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-rw-r--r--erts/configure.in27
-rw-r--r--erts/emulator/beam/beam_bif_load.c38
-rw-r--r--erts/emulator/beam/beam_bp.c6
-rw-r--r--erts/emulator/beam/beam_bp.h16
-rw-r--r--erts/emulator/beam/beam_catches.c8
-rw-r--r--erts/emulator/beam/beam_catches.h6
-rw-r--r--erts/emulator/beam/beam_debug.c2
-rw-r--r--erts/emulator/beam/beam_emu.c479
-rw-r--r--erts/emulator/beam/beam_load.c371
-rw-r--r--erts/emulator/beam/beam_load.h12
-rw-r--r--erts/emulator/beam/bif.c13
-rw-r--r--erts/emulator/beam/bif.h21
-rw-r--r--erts/emulator/beam/big.c24
-rw-r--r--erts/emulator/beam/big.h11
-rw-r--r--erts/emulator/beam/break.c2
-rw-r--r--erts/emulator/beam/dist.c8
-rw-r--r--erts/emulator/beam/erl_alloc.c72
-rw-r--r--erts/emulator/beam/erl_alloc.h2
-rw-r--r--erts/emulator/beam/erl_alloc.types1
-rw-r--r--erts/emulator/beam/erl_alloc_util.c137
-rw-r--r--erts/emulator/beam/erl_alloc_util.h52
-rw-r--r--erts/emulator/beam/erl_async.c2
-rw-r--r--erts/emulator/beam/erl_bif_chksum.c4
-rw-r--r--erts/emulator/beam/erl_bif_info.c12
-rw-r--r--erts/emulator/beam/erl_bif_op.c2
-rw-r--r--erts/emulator/beam/erl_bif_re.c8
-rw-r--r--erts/emulator/beam/erl_bif_timer.c6
-rw-r--r--erts/emulator/beam/erl_bif_trace.c24
-rw-r--r--erts/emulator/beam/erl_binary.h2
-rw-r--r--erts/emulator/beam/erl_bits.c4
-rw-r--r--erts/emulator/beam/erl_db.c42
-rw-r--r--erts/emulator/beam/erl_db_tree.c4
-rw-r--r--erts/emulator/beam/erl_db_util.c136
-rw-r--r--erts/emulator/beam/erl_db_util.h6
-rw-r--r--erts/emulator/beam/erl_debug.c4
-rw-r--r--erts/emulator/beam/erl_driver.h2
-rw-r--r--erts/emulator/beam/erl_fun.c8
-rw-r--r--erts/emulator/beam/erl_fun.h8
-rw-r--r--erts/emulator/beam/erl_gc.c6
-rw-r--r--erts/emulator/beam/erl_goodfit_alloc.c48
-rw-r--r--erts/emulator/beam/erl_goodfit_alloc.h20
-rw-r--r--erts/emulator/beam/erl_instrument.c74
-rw-r--r--erts/emulator/beam/erl_message.h2
-rw-r--r--erts/emulator/beam/erl_mtrace.c26
-rw-r--r--erts/emulator/beam/erl_nif.c62
-rw-r--r--erts/emulator/beam/erl_node_container_utils.h2
-rw-r--r--erts/emulator/beam/erl_node_tables.c14
-rw-r--r--erts/emulator/beam/erl_node_tables.h2
-rw-r--r--erts/emulator/beam/erl_printf_term.c6
-rw-r--r--erts/emulator/beam/erl_process.c42
-rw-r--r--erts/emulator/beam/erl_process.h26
-rw-r--r--erts/emulator/beam/erl_process_dump.c22
-rw-r--r--erts/emulator/beam/erl_term.c6
-rw-r--r--erts/emulator/beam/erl_term.h45
-rw-r--r--erts/emulator/beam/erl_trace.c40
-rw-r--r--erts/emulator/beam/erl_unicode.c20
-rw-r--r--erts/emulator/beam/erl_vm.h4
-rw-r--r--erts/emulator/beam/error.h6
-rw-r--r--erts/emulator/beam/export.c10
-rw-r--r--erts/emulator/beam/export.h6
-rw-r--r--erts/emulator/beam/external.c127
-rw-r--r--erts/emulator/beam/external.h2
-rw-r--r--erts/emulator/beam/global.h73
-rw-r--r--erts/emulator/beam/io.c8
-rw-r--r--erts/emulator/beam/module.h4
-rw-r--r--erts/emulator/beam/sys.h42
-rw-r--r--erts/emulator/beam/utils.c165
-rw-r--r--erts/emulator/drivers/common/efile_drv.c16
-rw-r--r--erts/emulator/drivers/unix/ttsl_drv.c6
-rw-r--r--erts/emulator/sys/common/erl_mseg.h4
-rwxr-xr-xerts/emulator/utils/beam_makeops9
-rwxr-xr-xerts/emulator/utils/make_tables10
72 files changed, 1488 insertions, 1049 deletions
diff --git a/erts/configure.in b/erts/configure.in
index 5fa1245b13..6823133936 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -123,6 +123,14 @@ AC_ARG_ENABLE(threads,
*) enable_threads=yes ;;
esac ], enable_threads=unknown)
+AC_ARG_ENABLE(halfword-emulator,
+[ --enable-halfword-emulator enable halfword emulator (only for 64bit builds)
+ --disable-halfword-emulator disable halfword emulator (only for 64bit builds)],
+[ case "$enableval" in
+ no) enable_halfword_emualtor=no ;;
+ *) enable_halfword_emulator=yes ;;
+ esac ], enable_halfword_emulator=unknown)
+
AC_ARG_ENABLE(smp-support,
[ --enable-smp-support enable smp support
--disable-smp-support disable smp support],
@@ -749,6 +757,25 @@ esac
AC_SUBST(LIBCARBON)
+dnl Check if we should/can build a halfword emulator
+
+AC_MSG_CHECKING(if we are building a halfword emulator (32bit heap on 64bit machine))
+if test "$enable_halfword_emulator" = "yes"; then
+ if test "$ARCH" = "amd64"; then
+ AC_DEFINE(HALFWORD_HEAP_EMULATOR, [1],
+ [Define if building a halfword-heap 64bit emulator])
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_ERROR(no; halfword emulator not supported on this architecture)
+ fi
+else
+ AC_MSG_RESULT([no])
+fi
+
+
+
+
+
dnl some tests below will call this if we haven't already - and autoconf
dnl can't handle those tests being done conditionally at runtime
AC_PROG_CPP
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c
index b1feec7074..db557c27a5 100644
--- a/erts/emulator/beam/beam_bif_load.c
+++ b/erts/emulator/beam/beam_bif_load.c
@@ -39,10 +39,10 @@ static Eterm check_process_code(Process* rp, Module* modp);
static void delete_code(Process *c_p, ErtsProcLocks c_p_locks, Module* modp);
static void delete_export_references(Eterm module);
static int purge_module(int module);
-static int is_native(Eterm* code);
+static int is_native(UWord* code);
static int any_heap_ref_ptrs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size);
static int any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size);
-static void remove_from_address_table(Eterm* code);
+static void remove_from_address_table(UWord* code);
Eterm
load_module_2(BIF_ALIST_2)
@@ -344,8 +344,8 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2)
modp->code[MI_ON_LOAD_FUNCTION_PTR] = 0;
set_default_trace_pattern(BIF_ARG_1);
} else if (BIF_ARG_2 == am_false) {
- Eterm* code;
- Eterm* end;
+ UWord* code;
+ UWord* end;
/*
* The on_load function failed. Remove the loaded code.
@@ -354,7 +354,7 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2)
*/
erts_total_code_size -= modp->code_length;
code = modp->code;
- end = (Eterm *)((char *)code + modp->code_length);
+ end = (UWord *)((char *)code + modp->code_length);
erts_cleanup_funs_on_purge(code, end);
beam_catches_delmod(modp->catches, code, modp->code_length);
erts_free(ERTS_ALC_T_CODE, (void *) code);
@@ -397,10 +397,10 @@ set_default_trace_pattern(Eterm module)
static Eterm
check_process_code(Process* rp, Module* modp)
{
- Eterm* start;
+ UWord* start;
char* mod_start;
Uint mod_size;
- Eterm* end;
+ UWord* end;
Eterm* sp;
#ifndef HYBRID /* FIND ME! */
ErlFunThing* funp;
@@ -418,7 +418,7 @@ check_process_code(Process* rp, Module* modp)
* Pick up limits for the module.
*/
start = modp->old_code;
- end = (Eterm *)((char *)start + modp->old_code_length);
+ end = (UWord *)((char *)start + modp->old_code_length);
mod_start = (char *) start;
mod_size = modp->old_code_length;
@@ -472,11 +472,11 @@ check_process_code(Process* rp, Module* modp)
#ifndef HYBRID /* FIND ME! */
rescan:
for (funp = MSO(rp).funs; funp; funp = funp->next) {
- Eterm* fun_code;
+ UWord* fun_code;
fun_code = funp->fe->address;
- if (INSIDE((Eterm *) funp->fe->address)) {
+ if (INSIDE((UWord *) funp->fe->address)) {
if (done_gc) {
return am_true;
} else {
@@ -576,7 +576,7 @@ any_heap_ref_ptrs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size)
switch (primary_tag(val)) {
case TAG_PRIMARY_BOXED:
case TAG_PRIMARY_LIST:
- if (in_area(val, mod_start, mod_size)) {
+ if (in_area(EXPAND_POINTER(val), mod_start, mod_size)) {
return 1;
}
break;
@@ -596,7 +596,7 @@ any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size)
switch (primary_tag(val)) {
case TAG_PRIMARY_BOXED:
case TAG_PRIMARY_LIST:
- if (in_area(val, mod_start, mod_size)) {
+ if (in_area(EXPAND_POINTER(val), mod_start, mod_size)) {
return 1;
}
break;
@@ -617,8 +617,8 @@ any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size)
static int
purge_module(int module)
{
- Eterm* code;
- Eterm* end;
+ UWord* code;
+ UWord* end;
Module* modp;
/*
@@ -653,7 +653,7 @@ purge_module(int module)
ASSERT(erts_total_code_size >= modp->old_code_length);
erts_total_code_size -= modp->old_code_length;
code = modp->old_code;
- end = (Eterm *)((char *)code + modp->old_code_length);
+ end = (UWord *)((char *)code + modp->old_code_length);
erts_cleanup_funs_on_purge(code, end);
beam_catches_delmod(modp->old_catches, code, modp->old_code_length);
erts_free(ERTS_ALC_T_CODE, (void *) code);
@@ -665,7 +665,7 @@ purge_module(int module)
}
static void
-remove_from_address_table(Eterm* code)
+remove_from_address_table(UWord* code)
{
int i;
@@ -738,11 +738,11 @@ delete_export_references(Eterm module)
Export *ep = export_list(i);
if (ep != NULL && (ep->code[0] == module)) {
if (ep->address == ep->code+3 &&
- (ep->code[3] == (Eterm) em_apply_bif)) {
+ (ep->code[3] == (UWord) em_apply_bif)) {
continue;
}
ep->address = ep->code+3;
- ep->code[3] = (Uint) em_call_error_handler;
+ ep->code[3] = (UWord) em_call_error_handler;
ep->code[4] = 0;
MatchSetUnref(ep->match_prog_set);
ep->match_prog_set = NULL;
@@ -774,7 +774,7 @@ beam_make_current_old(Process *c_p, ErtsProcLocks c_p_locks, Eterm module)
}
static int
-is_native(Eterm* code)
+is_native(UWord* code)
{
return ((Eterm *)code[MI_FUNCTIONS])[1] != 0;
}
diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c
index 1abf1dc10c..0cdc2116ba 100644
--- a/erts/emulator/beam/beam_bp.c
+++ b/erts/emulator/beam/beam_bp.c
@@ -262,7 +262,7 @@ erts_clear_function_break(Module *modp, Uint *pc) {
* SMP NOTE: Process p may have become exiting on return!
*/
Uint
-erts_trace_break(Process *p, Uint *pc, Eterm *args,
+erts_trace_break(Process *p, UWord *pc, Eterm *args,
Uint32 *ret_flags, Eterm *tracer_pid) {
Eterm tpid1, tpid2;
BpDataTrace *bdt = (BpDataTrace *) pc[-4];
@@ -296,7 +296,7 @@ erts_trace_break(Process *p, Uint *pc, Eterm *args,
* SMP NOTE: Process p may have become exiting on return!
*/
Uint32
-erts_bif_mtrace(Process *p, Uint *pc, Eterm *args, int local,
+erts_bif_mtrace(Process *p, UWord *pc, Eterm *args, int local,
Eterm *tracer_pid) {
BpDataTrace *bdt = (BpDataTrace *) pc[-4];
@@ -364,7 +364,7 @@ erts_is_mtrace_break(Uint *pc, Binary **match_spec_ret, Eterm *tracer_pid_ret) {
}
int
-erts_is_mtrace_bif(Uint *pc, Binary **match_spec_ret, Eterm *tracer_pid_ret) {
+erts_is_mtrace_bif(UWord *pc, Binary **match_spec_ret, Eterm *tracer_pid_ret) {
BpDataTrace *bdt = (BpDataTrace *) pc[-4];
if (bdt) {
diff --git a/erts/emulator/beam/beam_bp.h b/erts/emulator/beam/beam_bp.h
index 44e6b294d8..44b463d39c 100644
--- a/erts/emulator/beam/beam_bp.h
+++ b/erts/emulator/beam/beam_bp.h
@@ -89,11 +89,11 @@ extern erts_smp_spinlock_t erts_bp_lock;
do { \
BpDataCount *bdc = (BpDataCount *) (pc)[-4]; \
\
- ASSERT((pc)[-5] == (Uint) BeamOp(op_i_func_info_IaaI)); \
+ ASSERT((pc)[-5] == (UWord) BeamOp(op_i_func_info_IaaI)); \
ASSERT(bdc); \
bdc = (BpDataCount *) bdc->next; \
ASSERT(bdc); \
- (pc)[-4] = (Uint) bdc; \
+ (pc)[-4] = (UWord) bdc; \
ErtsSmpBPLock(bdc); \
if (bdc->count >= 0) bdc->count++; \
ErtsSmpBPUnlock(bdc); \
@@ -104,11 +104,11 @@ do { \
do { \
BpData *bd = (BpData *) (pc)[-4]; \
\
- ASSERT((pc)[-5] == (Uint) BeamOp(op_i_func_info_IaaI)); \
+ ASSERT((pc)[-5] == (UWord) BeamOp(op_i_func_info_IaaI)); \
ASSERT(bd); \
bd = bd->next; \
ASSERT(bd); \
- (pc)[-4] = (Uint) bd; \
+ (pc)[-4] = (UWord) bd; \
*(instr_result) = bd->orig_instr; \
} while (0)
@@ -146,16 +146,16 @@ int erts_clear_break(Eterm mfa[3], int specified);
int erts_clear_module_break(Module *modp);
int erts_clear_function_break(Module *modp, Uint *pc);
-Uint erts_trace_break(Process *p, Uint *pc, Eterm *args,
+Uint erts_trace_break(Process *p, UWord *pc, Eterm *args,
Uint32 *ret_flags, Eterm *tracer_pid);
-Uint32 erts_bif_mtrace(Process *p, Uint *pc, Eterm *args,
+Uint32 erts_bif_mtrace(Process *p, UWord *pc, Eterm *args,
int local, Eterm *tracer_pid);
-int erts_is_trace_break(Uint *pc, Binary **match_spec_ret,
+int erts_is_trace_break(Uint *pc, Binary **match_spec_ret,
Eterm *tracer_pid_ret);
int erts_is_mtrace_break(Uint *pc, Binary **match_spec_ret,
Eterm *tracer_pid_rte);
-int erts_is_mtrace_bif(Uint *pc, Binary **match_spec_ret,
+int erts_is_mtrace_bif(UWord *pc, Binary **match_spec_ret,
Eterm *tracer_pid_ret);
int erts_is_native_break(Uint *pc);
int erts_is_count_break(Uint *pc, Sint *count_ret);
diff --git a/erts/emulator/beam/beam_catches.c b/erts/emulator/beam/beam_catches.c
index d5cef1cad2..af99b0499a 100644
--- a/erts/emulator/beam/beam_catches.c
+++ b/erts/emulator/beam/beam_catches.c
@@ -26,7 +26,7 @@
/* XXX: should use dynamic reallocation */
#define TABSIZ (16*1024)
static struct {
- Eterm *cp;
+ UWord *cp;
unsigned cdr;
} beam_catches[TABSIZ];
@@ -39,7 +39,7 @@ void beam_catches_init(void)
high_mark = 0;
}
-unsigned beam_catches_cons(Eterm *cp, unsigned cdr)
+unsigned beam_catches_cons(UWord *cp, unsigned cdr)
{
int i;
@@ -65,7 +65,7 @@ unsigned beam_catches_cons(Eterm *cp, unsigned cdr)
return i;
}
-Eterm *beam_catches_car(unsigned i)
+UWord *beam_catches_car(unsigned i)
{
if( i >= TABSIZ ) {
fprintf(stderr,
@@ -75,7 +75,7 @@ Eterm *beam_catches_car(unsigned i)
return beam_catches[i].cp;
}
-void beam_catches_delmod(unsigned head, Eterm *code, unsigned code_bytes)
+void beam_catches_delmod(unsigned head, UWord *code, unsigned code_bytes)
{
unsigned i, cdr;
diff --git a/erts/emulator/beam/beam_catches.h b/erts/emulator/beam/beam_catches.h
index ccf33d5e86..0769d47263 100644
--- a/erts/emulator/beam/beam_catches.h
+++ b/erts/emulator/beam/beam_catches.h
@@ -23,9 +23,9 @@
#define BEAM_CATCHES_NIL (-1)
void beam_catches_init(void);
-unsigned beam_catches_cons(Eterm* cp, unsigned cdr);
-Eterm *beam_catches_car(unsigned i);
-void beam_catches_delmod(unsigned head, Eterm* code, unsigned code_bytes);
+unsigned beam_catches_cons(UWord* cp, unsigned cdr);
+UWord *beam_catches_car(unsigned i);
+void beam_catches_delmod(unsigned head, UWord* code, unsigned code_bytes);
#define catch_pc(x) beam_catches_car(catch_val((x)))
diff --git a/erts/emulator/beam/beam_debug.c b/erts/emulator/beam/beam_debug.c
index 4242a4161e..b381d4e546 100644
--- a/erts/emulator/beam/beam_debug.c
+++ b/erts/emulator/beam/beam_debug.c
@@ -38,7 +38,7 @@
#include "beam_bp.h"
#include "erl_binary.h"
-#ifdef ARCH_64
+#ifdef ARCH_64 /* XXX:PaN Halfword? */
# define HEXF "%016bpX"
#else
# define HEXF "%08bpX"
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 66c6eb7819..d542c56e28 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -117,6 +117,7 @@ do { \
#endif
#define GET_BIF_ADDRESS(p) ((BifFunction) (((Export *) p)->code[4]))
+#define TermWords(t) (((t) / (sizeof(UWord)/sizeof(Eterm))) + !!((t) % (sizeof(UWord)/sizeof(Eterm))))
/*
@@ -138,8 +139,8 @@ do { \
#define VALID_INSTR(IP) (0 <= (int)(IP) && ((int)(IP) < (NUMBER_OF_OPCODES*2+10)))
#else
#define VALID_INSTR(IP) \
- ((Sint)LabelAddr(emulator_loop) <= (Sint)(IP) && \
- (Sint)(IP) < (Sint)LabelAddr(end_emulator_loop))
+ ((SWord)LabelAddr(emulator_loop) <= (SWord)(IP) && \
+ (SWord)(IP) < (SWord)LabelAddr(end_emulator_loop))
#endif /* NO_JUMP_TABLE */
#define SET_CP(p, ip) \
@@ -181,11 +182,11 @@ do { \
#define StoreBifResult(Dst, Result) \
do { \
- Eterm* stb_next; \
+ UWord* stb_next; \
Eterm stb_reg; \
stb_reg = Arg(Dst); \
I += (Dst) + 2; \
- stb_next = (Eterm *) *I; \
+ stb_next = (UWord *) *I; \
CHECK_TERM(Result); \
switch (beam_reg_tag(stb_reg)) { \
case R_REG_DEF: \
@@ -205,7 +206,7 @@ do { \
c_p->cp = 0; \
} while(0)
-#define RESTORE_CP(X) SET_CP(c_p, cp_val(*(X)))
+#define RESTORE_CP(X) SET_CP(c_p, (UWord *) cp_val(*(X)))
#define ISCATCHEND(instr) ((Eterm *) *(instr) == OpCode(catch_end_y))
@@ -213,13 +214,13 @@ do { \
* Special Beam instructions.
*/
-Eterm beam_apply[2];
-Eterm beam_exit[1];
-Eterm beam_continue_exit[1];
+UWord beam_apply[2];
+UWord beam_exit[1];
+UWord beam_continue_exit[1];
-Eterm* em_call_error_handler;
-Eterm* em_apply_bif;
-Eterm* em_call_traced_function;
+UWord* em_call_error_handler;
+UWord* em_apply_bif;
+UWord* em_call_traced_function;
/* NOTE These should be the only variables containing trace instructions.
@@ -227,9 +228,9 @@ Eterm* em_call_traced_function;
** for the refering variable (one of these), and rouge references
** will most likely cause chaos.
*/
-Eterm beam_return_to_trace[1]; /* OpCode(i_return_to_trace) */
-Eterm beam_return_trace[1]; /* OpCode(i_return_trace) */
-Eterm beam_exception_trace[1]; /* UGLY also OpCode(i_return_trace) */
+UWord beam_return_to_trace[1]; /* OpCode(i_return_to_trace) */
+UWord beam_return_trace[1]; /* OpCode(i_return_trace) */
+UWord beam_exception_trace[1]; /* UGLY also OpCode(i_return_trace) */
/*
* All Beam instructions in numerical order.
@@ -522,8 +523,8 @@ extern int count_instructions;
#define DispatchMacro() \
do { \
- Eterm* dis_next; \
- dis_next = (Eterm *) *I; \
+ UWord* dis_next; \
+ dis_next = (UWord *) *I; \
CHECK_ARGS(I); \
if (FCALLS > 0 || FCALLS > neg_o_reds) { \
FCALLS--; \
@@ -535,8 +536,8 @@ extern int count_instructions;
#define DispatchMacroFun() \
do { \
- Eterm* dis_next; \
- dis_next = (Eterm *) *I; \
+ UWord* dis_next; \
+ dis_next = (UWord *) *I; \
CHECK_ARGS(I); \
if (FCALLS > 0 || FCALLS > neg_o_reds) { \
FCALLS--; \
@@ -590,7 +591,7 @@ extern int count_instructions;
ASSERT(VALID_INSTR(*I)); \
Goto(*I)
-#define PreFetch(N, Dst) do { Dst = (Eterm *) *(I + N + 1); } while (0)
+#define PreFetch(N, Dst) do { Dst = (UWord *) *(I + N + 1); } while (0)
#define NextPF(N, Dst) \
I += N + 1; \
ASSERT(VALID_INSTR(Dst)); \
@@ -644,7 +645,7 @@ extern int count_instructions;
#define DeallocateReturn(Deallocate) \
do { \
int words_to_pop = (Deallocate); \
- SET_I(cp_val(*E)); \
+ SET_I((UWord *) cp_val(*E)); \
E = ADD_BYTE_OFFSET(E, words_to_pop); \
CHECK_TERM(r(0)); \
Goto(*I); \
@@ -657,19 +658,19 @@ extern int count_instructions;
#define MoveCall(Src, Dest, CallDest, Size) \
(Dest) = (Src); \
SET_CP(c_p, I+Size+1); \
- SET_I((Eterm *) CallDest); \
+ SET_I((UWord *) CallDest); \
Dispatch();
#define MoveCallLast(Src, Dest, CallDest, Deallocate) \
(Dest) = (Src); \
RESTORE_CP(E); \
E = ADD_BYTE_OFFSET(E, (Deallocate)); \
- SET_I((Eterm *) CallDest); \
+ SET_I((UWord *) CallDest); \
Dispatch();
#define MoveCallOnly(Src, Dest, CallDest) \
(Dest) = (Src); \
- SET_I((Eterm *) CallDest); \
+ SET_I((UWord *) CallDest); \
Dispatch();
#define GetList(Src, H, T) do { \
@@ -677,47 +678,48 @@ extern int count_instructions;
H = CAR(tmp_ptr); \
T = CDR(tmp_ptr); } while (0)
-#define GetTupleElement(Src, Element, Dest) \
- do { \
- tmp_arg1 = (Eterm) (((unsigned char *) tuple_val(Src)) + (Element)); \
- (Dest) = (*(Eterm *)tmp_arg1); \
+#define GetTupleElement(Src, Element, Dest) \
+ do { \
+ tmp_arg1 = (Eterm) COMPRESS_POINTER(((unsigned char *) tuple_val(Src)) + \
+ (Element)); \
+ (Dest) = (*(Eterm *) EXPAND_POINTER(tmp_arg1)); \
} while (0)
-#define ExtractNextElement(Dest) \
- tmp_arg1 += sizeof(Eterm); \
- (Dest) = (* (Eterm *) (((unsigned char *) tmp_arg1)))
+#define ExtractNextElement(Dest) \
+ tmp_arg1 += sizeof(Eterm); \
+ (Dest) = (* (Eterm *) (((unsigned char *) EXPAND_POINTER(tmp_arg1))))
-#define ExtractNextElement2(Dest) \
- do { \
- Eterm* ene_dstp = &(Dest); \
- ene_dstp[0] = ((Eterm *) tmp_arg1)[1]; \
- ene_dstp[1] = ((Eterm *) tmp_arg1)[2]; \
- tmp_arg1 += sizeof(Eterm) + sizeof(Eterm); \
+#define ExtractNextElement2(Dest) \
+ do { \
+ Eterm* ene_dstp = &(Dest); \
+ ene_dstp[0] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[1]; \
+ ene_dstp[1] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[2]; \
+ tmp_arg1 += sizeof(Eterm) + sizeof(Eterm); \
} while (0)
#define ExtractNextElement3(Dest) \
do { \
Eterm* ene_dstp = &(Dest); \
- ene_dstp[0] = ((Eterm *) tmp_arg1)[1]; \
- ene_dstp[1] = ((Eterm *) tmp_arg1)[2]; \
- ene_dstp[2] = ((Eterm *) tmp_arg1)[3]; \
+ ene_dstp[0] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[1]; \
+ ene_dstp[1] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[2]; \
+ ene_dstp[2] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[3]; \
tmp_arg1 += 3*sizeof(Eterm); \
} while (0)
#define ExtractNextElement4(Dest) \
do { \
Eterm* ene_dstp = &(Dest); \
- ene_dstp[0] = ((Eterm *) tmp_arg1)[1]; \
- ene_dstp[1] = ((Eterm *) tmp_arg1)[2]; \
- ene_dstp[2] = ((Eterm *) tmp_arg1)[3]; \
- ene_dstp[3] = ((Eterm *) tmp_arg1)[4]; \
+ ene_dstp[0] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[1]; \
+ ene_dstp[1] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[2]; \
+ ene_dstp[2] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[3]; \
+ ene_dstp[3] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[4]; \
tmp_arg1 += 4*sizeof(Eterm); \
} while (0)
#define ExtractElement(Element, Dest) \
do { \
tmp_arg1 += (Element); \
- (Dest) = (* (Eterm *) tmp_arg1); \
+ (Dest) = (* (Eterm *) EXPAND_POINTER(tmp_arg1)); \
} while (0)
#define PutTuple(Arity, Src, Dest) \
@@ -759,8 +761,13 @@ extern int count_instructions;
#define IsTuple(X, Action) if (is_not_tuple(X)) Action
-#define IsArity(Pointer, Arity, Fail) \
- if (*(Eterm *)(tmp_arg1 = (Eterm)tuple_val(Pointer)) != (Arity)) { Fail; }
+#define IsArity(Pointer, Arity, Fail) \
+ if (*(Eterm *) \
+ EXPAND_POINTER(tmp_arg1 = (Eterm) \
+ COMPRESS_POINTER(tuple_val(Pointer))) != (Arity)) \
+ { \
+ Fail; \
+ }
#define IsFunction(X, Action) \
do { \
@@ -776,11 +783,14 @@ extern int count_instructions;
} \
} while (0)
-#define IsTupleOfArity(Src, Arity, Fail) \
- do { \
- if (is_not_tuple(Src) || *(Eterm *)(tmp_arg1 = (Eterm) tuple_val(Src)) != Arity) { \
- Fail; \
- } \
+#define IsTupleOfArity(Src, Arity, Fail) \
+ do { \
+ if (is_not_tuple(Src) || \
+ *(Eterm *) \
+ EXPAND_POINTER(tmp_arg1 = \
+ (Eterm) COMPRESS_POINTER(tuple_val(Src))) != Arity) { \
+ Fail; \
+ } \
} while (0)
#define IsBoolean(X, Fail) if ((X) != am_true && (X) != am_false) { Fail; }
@@ -791,7 +801,7 @@ extern int count_instructions;
#define IsBitstring(Src, Fail) \
if (is_not_binary(Src)) { Fail; }
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
#define BsSafeMul(A, B, Fail, Target) \
do { Uint64 _res = (A) * (B); \
if (_res / B != A) { Fail; } \
@@ -974,23 +984,23 @@ extern int count_instructions;
#define IsRef(Src, Fail) if (is_not_ref(Src)) { Fail; }
static BifFunction translate_gc_bif(void* gcf);
-static Eterm* handle_error(Process* c_p, Eterm* pc, Eterm* reg, BifFunction bf);
-static Eterm* next_catch(Process* c_p, Eterm *reg);
+static UWord* handle_error(Process* c_p, UWord* pc, Eterm* reg, BifFunction bf);
+static UWord* next_catch(Process* c_p, Eterm *reg);
static void terminate_proc(Process* c_p, Eterm Value);
static Eterm add_stacktrace(Process* c_p, Eterm Value, Eterm exc);
-static void save_stacktrace(Process* c_p, Eterm* pc, Eterm* reg,
+static void save_stacktrace(Process* c_p, UWord* pc, Eterm* reg,
BifFunction bf, Eterm args);
static struct StackTrace * get_trace_from_exc(Eterm exc);
static Eterm make_arglist(Process* c_p, Eterm* reg, int a);
-static Eterm call_error_handler(Process* p, Eterm* ip, Eterm* reg);
-static Eterm call_breakpoint_handler(Process* p, Eterm* fi, Eterm* reg);
-static Uint* fixed_apply(Process* p, Eterm* reg, Uint arity);
-static Eterm* apply(Process* p, Eterm module, Eterm function,
+static Eterm call_error_handler(Process* p, UWord* ip, Eterm* reg);
+static Eterm call_breakpoint_handler(Process* p, UWord* fi, Eterm* reg);
+static UWord* fixed_apply(Process* p, Eterm* reg, Uint arity);
+static UWord* apply(Process* p, Eterm module, Eterm function,
Eterm args, Eterm* reg);
static int hibernate(Process* c_p, Eterm module, Eterm function,
Eterm args, Eterm* reg);
-static Eterm* call_fun(Process* p, int arity, Eterm* reg, Eterm args);
-static Eterm* apply_fun(Process* p, Eterm fun, Eterm args, Eterm* reg);
+static UWord* call_fun(Process* p, int arity, Eterm* reg, Eterm args);
+static UWord* apply_fun(Process* p, Eterm fun, Eterm args, Eterm* reg);
static Eterm new_fun(Process* p, Eterm* reg, ErlFunEntry* fe, int num_free);
#if defined(_OSE_) || defined(VXWORKS)
@@ -1078,7 +1088,7 @@ void process_main(void)
/*
* Pointer to next threaded instruction.
*/
- register Eterm *I REG_I = NULL;
+ register UWord *I REG_I = NULL;
/* Number of reductions left. This function
* returns to the scheduler when FCALLS reaches zero.
@@ -1097,6 +1107,7 @@ void process_main(void)
#endif
#ifndef ERTS_SMP
+#if !HALFWORD_HEAP
static Eterm save_reg[ERTS_X_REGS_ALLOCATED];
/* X registers -- not used directly, but
* through 'reg', because using it directly
@@ -1104,7 +1115,7 @@ void process_main(void)
* while using it through reg needs only
* one.
*/
-
+#endif
/*
* Floating point registers.
*/
@@ -1150,7 +1161,12 @@ void process_main(void)
goto init_emulator;
}
#ifndef ERTS_SMP
+#if !HALFWORD_HEAP
reg = save_reg; /* XXX: probably wastes a register on x86 */
+#else
+ /* Registers need to be heap allocated (correct memory range) for tracing to work */
+ reg = erts_alloc(ERTS_ALC_T_BEAM_REGISTER, ERTS_X_REGS_ALLOCATED * sizeof(Eterm));
+#endif
#endif
c_p = NULL;
reds_used = 0;
@@ -1178,7 +1194,7 @@ void process_main(void)
{
int reds;
Eterm* argp;
- Eterm* next;
+ UWord *next;
int i;
argp = c_p->arg_reg;
@@ -1205,7 +1221,7 @@ void process_main(void)
FCALLS = REDS_IN(c_p) = reds;
}
- next = (Eterm *) *I;
+ next = (UWord *) *I;
r(0) = c_p->arg_reg[0];
#ifdef HARDDEBUG
if (c_p->arity > 0) {
@@ -1297,7 +1313,7 @@ void process_main(void)
}
/* FALL THROUGH */
OpCase(i_call_only_f): {
- SET_I((Eterm *) Arg(0));
+ SET_I((UWord *) Arg(0));
Dispatch();
}
@@ -1308,7 +1324,7 @@ void process_main(void)
OpCase(i_call_last_fP): {
RESTORE_CP(E);
E = ADD_BYTE_OFFSET(E, Arg(1));
- SET_I((Eterm *) Arg(0));
+ SET_I((UWord *) Arg(0));
Dispatch();
}
@@ -1319,7 +1335,7 @@ void process_main(void)
/* FALL THROUGH */
OpCase(i_call_f): {
SET_CP(c_p, I+2);
- SET_I((Eterm *) Arg(0));
+ SET_I((UWord *) Arg(0));
Dispatch();
}
@@ -1355,7 +1371,7 @@ void process_main(void)
Dispatchx();
OpCase(init_y): {
- Eterm* next;
+ UWord *next;
PreFetch(1, next);
make_blank(yb(Arg(0)));
@@ -1363,7 +1379,7 @@ void process_main(void)
}
OpCase(i_trim_I): {
- Eterm* next;
+ UWord *next;
Uint words;
Uint cp;
@@ -1389,7 +1405,7 @@ void process_main(void)
}
OpCase(test_heap_1_put_list_Iy): {
- Eterm* next;
+ UWord *next;
PreFetch(2, next);
TestHeap(Arg(0), 1);
@@ -1420,7 +1436,7 @@ void process_main(void)
*/
OpCase(send): {
- Eterm* next;
+ UWord *next;
Eterm result;
PRE_BIF_SWAPOUT(c_p);
@@ -1435,7 +1451,7 @@ void process_main(void)
NextPF(0, next);
} else if (c_p->freason == TRAP) {
SET_CP(c_p, I+1);
- SET_I((Eterm *) c_p->def_arg_reg[3]);
+ SET_I(*((UWord **) (UWord) ((c_p)->def_arg_reg + 3)));
SWAPIN;
r(0) = c_p->def_arg_reg[0];
x(1) = c_p->def_arg_reg[1];
@@ -1561,7 +1577,7 @@ void process_main(void)
*/
OpCase(i_loop_rec_fr):
{
- Eterm* next;
+ UWord *next;
ErlMessage* msgp;
loop_rec__:
@@ -1585,7 +1601,7 @@ void process_main(void)
erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
else {
#endif
- SET_I((Eterm *) Arg(0));
+ SET_I((UWord *) Arg(0));
Goto(*I); /* Jump to a wait or wait_timeout instruction */
#ifdef ERTS_SMP
}
@@ -1621,7 +1637,7 @@ void process_main(void)
* Remove a (matched) message from the message queue.
*/
OpCase(remove_message): {
- Eterm* next;
+ UWord *next;
ErlMessage* msgp;
PROCESS_MAIN_CHK_LOCKS(c_p);
@@ -1666,7 +1682,7 @@ void process_main(void)
* message didn't match), then jump to the loop_rec instruction.
*/
OpCase(loop_rec_end_f): {
- SET_I((Eterm *) Arg(0));
+ SET_I((UWord *) Arg(0));
SAVE_MESSAGE(c_p);
goto loop_rec__;
}
@@ -1696,12 +1712,12 @@ void process_main(void)
}
GetArg1(1, timeout_value);
if (timeout_value != make_small(0)) {
-#if !defined(ARCH_64)
+#if !defined(ARCH_64) || HALFWORD_HEAP
Uint time_val;
#endif
if (is_small(timeout_value) && signed_val(timeout_value) > 0 &&
-#if defined(ARCH_64)
+#if defined(ARCH_64) && !HALFWORD_HEAP
((unsigned_val(timeout_value) >> 32) == 0)
#else
1
@@ -1712,14 +1728,16 @@ void process_main(void)
* c_p->def_arg_reg[0]. Note that it is safe to use this
* location because there are no living x registers in
* a receive statement.
+ * Note that for the halfword emulator, the two first elements
+ * of the array are used.
*/
- c_p->def_arg_reg[0] = (Eterm) (I+3);
+ *((UWord **) (UWord) c_p->def_arg_reg) = I+3;
set_timer(c_p, unsigned_val(timeout_value));
} else if (timeout_value == am_infinity) {
c_p->flags |= F_TIMO;
-#if !defined(ARCH_64)
+#if !defined(ARCH_64) || HALFWORD_HEAP
} else if (term_to_Uint(timeout_value, &time_val)) {
- c_p->def_arg_reg[0] = (Eterm) (I+3);
+ *((UWord **) (UWord) c_p->def_arg_reg) = I+3;
set_timer(c_p, time_val);
#endif
} else { /* Wrong time */
@@ -1748,7 +1766,7 @@ void process_main(void)
wait2: {
ASSERT(!ERTS_PROC_IS_EXITING(c_p));
- c_p->i = (Eterm *) Arg(0); /* L1 */
+ c_p->i = (UWord *) Arg(0); /* L1 */
SWAPOUT;
c_p->arity = 0;
c_p->status = P_WAITING;
@@ -1776,7 +1794,7 @@ void process_main(void)
* we must test the F_INSLPQUEUE flag as well as the F_TIMO flag.
*/
if ((c_p->flags & (F_INSLPQUEUE | F_TIMO)) == 0) {
- c_p->def_arg_reg[0] = (Eterm) (I+3);
+ *((UWord **) (UWord) c_p->def_arg_reg) = I+3;
set_timer(c_p, Arg(1));
}
goto wait2;
@@ -1791,7 +1809,7 @@ void process_main(void)
}
OpCase(timeout): {
- Eterm* next;
+ UWord *next;
PreFetch(0, next);
if (IS_TRACED_FL(c_p, F_TRACE_RECEIVE)) {
@@ -1811,8 +1829,8 @@ void process_main(void)
do_binary_search:
{
struct Pairs {
- Eterm val;
- Eterm* addr;
+ UWord val;
+ UWord* addr;
};
struct Pairs* low;
struct Pairs* high;
@@ -1852,7 +1870,7 @@ void process_main(void)
Goto(*I);
}
}
- SET_I((Eterm *) Arg(1));
+ SET_I((UWord *) Arg(1));
Goto(*I);
}
@@ -1864,11 +1882,11 @@ void process_main(void)
if (is_small(index)) {
index = signed_val(index);
if (index < Arg(2)) {
- SET_I((Eterm *) (&Arg(3))[index]);
+ SET_I((UWord *) (&Arg(3))[index]);
Goto(*I);
}
}
- SET_I((Eterm *) Arg(1));
+ SET_I((UWord *) Arg(1));
Goto(*I);
}
@@ -1880,11 +1898,11 @@ void process_main(void)
if (is_small(index)) {
index = (Uint) (signed_val(index) - Arg(3));
if (index < Arg(2)) {
- SET_I((Eterm *) (&Arg(4))[index]);
+ SET_I((UWord *) (&Arg(4))[index]);
Goto(*I);
}
}
- SET_I((Eterm *) Arg(1));
+ SET_I((UWord *) Arg(1));
Goto(*I);
}
@@ -1921,7 +1939,7 @@ void process_main(void)
if (is_value(result)) {
StoreBifResult(3, result);
}
- SET_I((Eterm *) Arg(0));
+ SET_I((UWord *) Arg(0));
Goto(*I);
}
@@ -1982,7 +2000,7 @@ void process_main(void)
StoreBifResult(4, result);
}
if (Arg(0) != 0) {
- SET_I((Eterm *) Arg(0));
+ SET_I((UWord *) Arg(0));
Goto(*I);
}
reg[0] = arg;
@@ -2010,7 +2028,7 @@ void process_main(void)
if (is_value(result)) {
StoreBifResult(2, result);
}
- SET_I((Eterm *) Arg(0));
+ SET_I((UWord *) Arg(0));
Goto(*I);
}
@@ -2046,7 +2064,7 @@ void process_main(void)
*/
OpCase(call_bif0_e):
{
- Eterm (*bf)(Process*, Uint*) = GET_BIF_ADDRESS(Arg(0));
+ Eterm (*bf)(Process*, UWord*) = GET_BIF_ADDRESS(Arg(0));
PRE_BIF_SWAPOUT(c_p);
c_p->fcalls = FCALLS - 1;
@@ -2079,9 +2097,9 @@ void process_main(void)
OpCase(call_bif1_e):
{
- Eterm (*bf)(Process*, Eterm, Uint*) = GET_BIF_ADDRESS(Arg(0));
+ Eterm (*bf)(Process*, Eterm, UWord*) = GET_BIF_ADDRESS(Arg(0));
Eterm result;
- Eterm* next;
+ UWord *next;
c_p->fcalls = FCALLS - 1;
if (FCALLS <= 0) {
@@ -2114,9 +2132,9 @@ void process_main(void)
OpCase(call_bif2_e):
{
- Eterm (*bf)(Process*, Eterm, Eterm, Uint*) = GET_BIF_ADDRESS(Arg(0));
+ Eterm (*bf)(Process*, Eterm, Eterm, UWord*) = GET_BIF_ADDRESS(Arg(0));
Eterm result;
- Eterm* next;
+ UWord *next;
PRE_BIF_SWAPOUT(c_p);
c_p->fcalls = FCALLS - 1;
@@ -2151,9 +2169,9 @@ void process_main(void)
OpCase(call_bif3_e):
{
- Eterm (*bf)(Process*, Eterm, Eterm, Eterm, Uint*) = GET_BIF_ADDRESS(Arg(0));
+ Eterm (*bf)(Process*, Eterm, Eterm, Eterm, UWord*) = GET_BIF_ADDRESS(Arg(0));
Eterm result;
- Eterm* next;
+ UWord *next;
PRE_BIF_SWAPOUT(c_p);
c_p->fcalls = FCALLS - 1;
@@ -2174,7 +2192,7 @@ void process_main(void)
} else if (c_p->freason == TRAP) {
call_bif_trap3:
SET_CP(c_p, I+2);
- SET_I((Eterm *)c_p->def_arg_reg[3]);
+ SET_I(*((UWord **) (UWord) ((c_p)->def_arg_reg + 3)));
SWAPIN;
r(0) = c_p->def_arg_reg[0];
x(1) = c_p->def_arg_reg[1];
@@ -2282,7 +2300,7 @@ void process_main(void)
lb_Cl_error: {
if (Arg(0) != 0) {
OpCase(jump_f): {
- SET_I((Eterm *) Arg(0));
+ SET_I((UWord *) Arg(0));
Goto(*I);
}
}
@@ -2474,7 +2492,7 @@ void process_main(void)
goto lb_Cl_error;
OpCase(i_apply): {
- Eterm* next;
+ UWord *next;
SWAPOUT;
next = apply(c_p, r(0), x(1), x(2), reg);
SWAPIN;
@@ -2489,13 +2507,13 @@ void process_main(void)
}
OpCase(i_apply_last_P): {
- Eterm* next;
+ UWord *next;
SWAPOUT;
next = apply(c_p, r(0), x(1), x(2), reg);
SWAPIN;
if (next != NULL) {
r(0) = reg[0];
- SET_CP(c_p, (Eterm *) E[0]);
+ SET_CP(c_p, (UWord *) EXPAND_POINTER(E[0]));
E = ADD_BYTE_OFFSET(E, Arg(0));
SET_I(next);
Dispatch();
@@ -2505,7 +2523,7 @@ void process_main(void)
}
OpCase(i_apply_only): {
- Eterm* next;
+ UWord *next;
SWAPOUT;
next = apply(c_p, r(0), x(1), x(2), reg);
SWAPIN;
@@ -2519,7 +2537,7 @@ void process_main(void)
}
OpCase(apply_I): {
- Eterm* next;
+ UWord *next;
reg[0] = r(0);
SWAPOUT;
@@ -2536,7 +2554,7 @@ void process_main(void)
}
OpCase(apply_last_IP): {
- Eterm* next;
+ UWord *next;
reg[0] = r(0);
SWAPOUT;
@@ -2544,7 +2562,7 @@ void process_main(void)
SWAPIN;
if (next != NULL) {
r(0) = reg[0];
- SET_CP(c_p, (Eterm *) E[0]);
+ SET_CP(c_p, (UWord *) EXPAND_POINTER(E[0]));
E = ADD_BYTE_OFFSET(E, Arg(1));
SET_I(next);
Dispatch();
@@ -2554,7 +2572,7 @@ void process_main(void)
}
OpCase(i_apply_fun): {
- Eterm* next;
+ UWord *next;
SWAPOUT;
next = apply_fun(c_p, r(0), x(1), reg);
@@ -2569,14 +2587,14 @@ void process_main(void)
}
OpCase(i_apply_fun_last_P): {
- Eterm* next;
+ UWord *next;
SWAPOUT;
next = apply_fun(c_p, r(0), x(1), reg);
SWAPIN;
if (next != NULL) {
r(0) = reg[0];
- SET_CP(c_p, (Eterm *) E[0]);
+ SET_CP(c_p, (UWord *) EXPAND_POINTER(E[0]));
E = ADD_BYTE_OFFSET(E, Arg(0));
SET_I(next);
Dispatchfun();
@@ -2585,7 +2603,7 @@ void process_main(void)
}
OpCase(i_apply_fun_only): {
- Eterm* next;
+ UWord *next;
SWAPOUT;
next = apply_fun(c_p, r(0), x(1), reg);
@@ -2599,7 +2617,7 @@ void process_main(void)
}
OpCase(i_call_fun_I): {
- Eterm* next;
+ UWord *next;
SWAPOUT;
reg[0] = r(0);
@@ -2615,7 +2633,7 @@ void process_main(void)
}
OpCase(i_call_fun_last_IP): {
- Eterm* next;
+ UWord *next;
SWAPOUT;
reg[0] = r(0);
@@ -2623,7 +2641,7 @@ void process_main(void)
SWAPIN;
if (next != NULL) {
r(0) = reg[0];
- SET_CP(c_p, (Eterm *) E[0]);
+ SET_CP(c_p, (UWord *) EXPAND_POINTER(E[0]));
E = ADD_BYTE_OFFSET(E, Arg(1));
SET_I(next);
Dispatchfun();
@@ -2728,7 +2746,7 @@ void process_main(void)
tmp_arg1 = *tuple_val(tmp_arg1);
goto do_binary_search;
}
- SET_I((Eterm *) Arg(1));
+ SET_I((UWord *) Arg(1));
Goto(*I);
}
@@ -2754,13 +2772,15 @@ void process_main(void)
given = big_val(tmp_arg1);
given_arity = given[0];
given_size = thing_arityval(given_arity);
- bigp = &Arg(2);
+ bigp = (Eterm *) &Arg(2);
while ((arity = bigp[0]) > given_arity) {
bigp += thing_arityval(arity) + 2;
}
while (bigp[0] == given_arity) {
if (memcmp(bigp+1, given+1, sizeof(Eterm)*given_size) == 0) {
- SET_I((Eterm *) bigp[given_size+1]);
+ UWord *tmp =
+ ((UWord *) (UWord) bigp) + TermWords(given_size + 1);
+ SET_I((UWord *) *tmp);
Goto(*I);
}
bigp += thing_arityval(arity) + 2;
@@ -2771,18 +2791,18 @@ void process_main(void)
* Failed.
*/
- SET_I((Eterm *) Arg(1));
+ SET_I((UWord *) Arg(1));
Goto(*I);
}
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
OpCase(i_select_float_sfI):
{
Uint f;
int n;
struct ValLabel {
Uint f;
- Eterm* addr;
+ UWord* addr;
};
struct ValLabel* ptr;
@@ -2810,7 +2830,7 @@ void process_main(void)
struct ValLabel {
Uint fpart1;
Uint fpart2;
- Eterm* addr;
+ UWord* addr;
};
struct ValLabel* ptr;
@@ -2828,7 +2848,7 @@ void process_main(void)
}
ptr++;
}
- SET_I((Eterm *) Arg(1));
+ SET_I((UWord *) Arg(1));
Goto(*I);
}
#endif
@@ -2836,7 +2856,7 @@ void process_main(void)
OpCase(set_tuple_element_sdP): {
Eterm element;
Eterm tuple;
- Eterm* next;
+ UWord *next;
Eterm* p;
PreFetch(3, next);
@@ -3031,7 +3051,7 @@ void process_main(void)
switch (tmp_arg2) {
case 3:
{
- Eterm (*bf)(Process*, Eterm, Eterm, Eterm, Uint*) = vbf;
+ Eterm (*bf)(Process*, Eterm, Eterm, Eterm, UWord*) = vbf;
ASSERT(!ERTS_PROC_IS_EXITING(c_p));
tmp_arg1 = (*bf)(c_p, r(0), x(1), x(2), I);
ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(tmp_arg1));
@@ -3040,7 +3060,7 @@ void process_main(void)
break;
case 2:
{
- Eterm (*bf)(Process*, Eterm, Eterm, Uint*) = vbf;
+ Eterm (*bf)(Process*, Eterm, Eterm, UWord*) = vbf;
ASSERT(!ERTS_PROC_IS_EXITING(c_p));
tmp_arg1 = (*bf)(c_p, r(0), x(1), I);
ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(tmp_arg1));
@@ -3049,7 +3069,7 @@ void process_main(void)
break;
case 1:
{
- Eterm (*bf)(Process*, Eterm, Uint*) = vbf;
+ Eterm (*bf)(Process*, Eterm, UWord*) = vbf;
ASSERT(!ERTS_PROC_IS_EXITING(c_p));
tmp_arg1 = (*bf)(c_p, r(0), I);
ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(tmp_arg1));
@@ -3058,7 +3078,7 @@ void process_main(void)
break;
case 0:
{
- Eterm (*bf)(Process*, Uint*) = vbf;
+ Eterm (*bf)(Process*, UWord*) = vbf;
ASSERT(!ERTS_PROC_IS_EXITING(c_p));
tmp_arg1 = (*bf)(c_p, I);
ASSERT(!ERTS_PROC_IS_EXITING(c_p) || is_non_value(tmp_arg1));
@@ -3082,7 +3102,7 @@ apply_bif_or_nif_epilogue:
SET_I(c_p->cp);
Goto(*I);
} else if (c_p->freason == TRAP) {
- SET_I((Eterm *)c_p->def_arg_reg[3]);
+ SET_I(*((UWord **) (UWord) ((c_p)->def_arg_reg + 3)));
r(0) = c_p->def_arg_reg[0];
x(1) = c_p->def_arg_reg[1];
x(2) = c_p->def_arg_reg[2];
@@ -3540,7 +3560,7 @@ apply_bif_or_nif_epilogue:
OpCase(bs_put_string_II):
{
- Eterm* next;
+ UWord *next;
PreFetch(2, next);
erts_new_bs_put_string(ERL_BITS_ARGS_2((byte *) Arg(1), Arg(0)));
NextPF(2, next);
@@ -3711,7 +3731,7 @@ apply_bif_or_nif_epilogue:
{
Eterm header;
- Eterm* next;
+ UWord *next;
Uint slots;
OpCase(i_bs_start_match2_rfIId): {
@@ -3777,7 +3797,7 @@ apply_bif_or_nif_epilogue:
}
OpCase(bs_test_zero_tail2_fr): {
- Eterm* next;
+ UWord *next;
ErlBinMatchBuffer *_mb;
PreFetch(1, next);
@@ -3789,7 +3809,7 @@ apply_bif_or_nif_epilogue:
}
OpCase(bs_test_zero_tail2_fx): {
- Eterm* next;
+ UWord *next;
ErlBinMatchBuffer *_mb;
PreFetch(2, next);
@@ -3801,7 +3821,7 @@ apply_bif_or_nif_epilogue:
}
OpCase(bs_test_tail_imm2_frI): {
- Eterm* next;
+ UWord *next;
ErlBinMatchBuffer *_mb;
PreFetch(2, next);
_mb = ms_matchbuffer(r(0));
@@ -3811,7 +3831,7 @@ apply_bif_or_nif_epilogue:
NextPF(2, next);
}
OpCase(bs_test_tail_imm2_fxI): {
- Eterm* next;
+ UWord *next;
ErlBinMatchBuffer *_mb;
PreFetch(3, next);
_mb = ms_matchbuffer(xb(Arg(1)));
@@ -3822,7 +3842,7 @@ apply_bif_or_nif_epilogue:
}
OpCase(bs_test_unit_frI): {
- Eterm* next;
+ UWord *next;
ErlBinMatchBuffer *_mb;
PreFetch(2, next);
_mb = ms_matchbuffer(r(0));
@@ -3832,7 +3852,7 @@ apply_bif_or_nif_epilogue:
NextPF(2, next);
}
OpCase(bs_test_unit_fxI): {
- Eterm* next;
+ UWord *next;
ErlBinMatchBuffer *_mb;
PreFetch(3, next);
_mb = ms_matchbuffer(xb(Arg(1)));
@@ -3843,7 +3863,7 @@ apply_bif_or_nif_epilogue:
}
OpCase(bs_test_unit8_fr): {
- Eterm* next;
+ UWord *next;
ErlBinMatchBuffer *_mb;
PreFetch(1, next);
_mb = ms_matchbuffer(r(0));
@@ -3853,7 +3873,7 @@ apply_bif_or_nif_epilogue:
NextPF(1, next);
}
OpCase(bs_test_unit8_fx): {
- Eterm* next;
+ UWord *next;
ErlBinMatchBuffer *_mb;
PreFetch(2, next);
_mb = ms_matchbuffer(xb(Arg(1)));
@@ -3937,11 +3957,11 @@ apply_bif_or_nif_epilogue:
_integer = get_int32(_mb->base + _mb->offset/8);
}
_mb->offset += 32;
-#ifndef ARCH_64
+#if !defined(ARCH_64) || HALFWORD_HEAP
if (IS_USMALL(0, _integer)) {
#endif
_result = make_small(_integer);
-#ifndef ARCH_64
+#if !defined(ARCH_64) || HALFWORD_HEAP
} else {
TestHeap(BIG_UINT_HEAP_SIZE, Arg(1));
_result = uint_to_big((Uint) _integer, HTOP);
@@ -4178,7 +4198,7 @@ apply_bif_or_nif_epilogue:
do_bs_match_string:
{
- Eterm* next;
+ UWord *next;
byte* bytes;
Uint bits;
ErlBinMatchBuffer* mb;
@@ -4205,7 +4225,7 @@ apply_bif_or_nif_epilogue:
}
OpCase(i_bs_save2_rI): {
- Eterm* next;
+ UWord *next;
ErlBinMatchState *_ms;
PreFetch(1, next);
_ms = (ErlBinMatchState*) boxed_val((Eterm) r(0));
@@ -4213,7 +4233,7 @@ apply_bif_or_nif_epilogue:
NextPF(1, next);
}
OpCase(i_bs_save2_xI): {
- Eterm* next;
+ UWord *next;
ErlBinMatchState *_ms;
PreFetch(2, next);
_ms = (ErlBinMatchState*) boxed_val((Eterm) xb(Arg(0)));
@@ -4222,7 +4242,7 @@ apply_bif_or_nif_epilogue:
}
OpCase(i_bs_restore2_rI): {
- Eterm* next;
+ UWord *next;
ErlBinMatchState *_ms;
PreFetch(1, next);
_ms = (ErlBinMatchState*) boxed_val((Eterm) r(0));
@@ -4230,7 +4250,7 @@ apply_bif_or_nif_epilogue:
NextPF(1, next);
}
OpCase(i_bs_restore2_xI): {
- Eterm* next;
+ UWord *next;
ErlBinMatchState *_ms;
PreFetch(2, next);
_ms = (ErlBinMatchState*) boxed_val((Eterm) xb(Arg(0)));
@@ -4247,7 +4267,7 @@ apply_bif_or_nif_epilogue:
* deallocate not followed by a return, and that should work.
*/
OpCase(deallocate_I): {
- Eterm* next;
+ UWord *next;
PreFetch(1, next);
D(Arg(0));
@@ -4297,26 +4317,25 @@ apply_bif_or_nif_epilogue:
}
E -= 3;
ASSERT(c_p->htop <= E && E <= c_p->hend);
- ASSERT(is_CP((Eterm)(ep->code)));
+ ASSERT(is_CP((UWord)(ep->code)));
ASSERT(is_internal_pid(c_p->tracer_proc) ||
is_internal_port(c_p->tracer_proc));
- E[2] = make_cp(c_p->cp);
+ E[2] = make_cp(c_p->cp); /* XXX:PaN - code in lower range on halfword */
E[1] = am_true; /* Process tracer */
E[0] = make_cp(ep->code);
- c_p->cp = (Eterm*)
- make_cp(flags & MATCH_SET_EXCEPTION_TRACE
- ? beam_exception_trace : beam_return_trace);
+ c_p->cp = (flags & MATCH_SET_EXCEPTION_TRACE)
+ ? beam_exception_trace : beam_return_trace;
erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
c_p->trace_flags |= F_EXCEPTION_TRACE;
erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
}
}
- SET_I((Uint *) Arg(0));
+ SET_I((UWord *)Arg(0));
Dispatch();
}
OpCase(return_trace): {
- Uint* code = (Uint *) E[0];
+ UWord* code = (UWord *) (UWord) E[0];
SWAPOUT; /* Needed for shared heap */
ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
@@ -4324,24 +4343,24 @@ apply_bif_or_nif_epilogue:
ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
SWAPIN;
c_p->cp = NULL;
- SET_I((Eterm *) E[2]);
+ SET_I((UWord *) cp_val(E[2]));
E += 3;
Goto(*I);
}
OpCase(i_count_breakpoint): {
- Uint real_I;
+ UWord real_I;
- ErtsCountBreak((Uint *) I, &real_I);
+ ErtsCountBreak((UWord *) I, &real_I);
ASSERT(VALID_INSTR(real_I));
Goto(real_I);
}
OpCase(i_trace_breakpoint):
if (! IS_TRACED_FL(c_p, F_TRACE_CALLS)) {
- Uint real_I;
+ UWord real_I;
- ErtsBreakSkip((Uint *) I, &real_I);
+ ErtsBreakSkip((UWord *) I, &real_I);
Goto(real_I);
}
/* Fall through to next case */
@@ -4355,11 +4374,10 @@ apply_bif_or_nif_epilogue:
SWAPOUT;
reg[0] = r(0);
- if (*cp_val((Eterm)c_p->cp)
- == (Uint) OpCode(return_trace)) {
+ if (*(c_p->cp) == (UWord) OpCode(return_trace)) {
cpp = (Uint*)&E[2];
- } else if (*cp_val((Eterm)c_p->cp)
- == (Uint) OpCode(i_return_to_trace)) {
+ } else if (*(c_p->cp)
+ == (UWord) OpCode(i_return_to_trace)) {
return_to_trace = !0;
cpp = (Uint*)&E[0];
} else {
@@ -4370,19 +4388,19 @@ apply_bif_or_nif_epilogue:
* return_trace and/or i_return_to_trace stackframes
* on the stack, they are not intermixed with y registers
*/
- Eterm *cp_save = c_p->cp;
+ UWord *cp_save = c_p->cp;
for (;;) {
ASSERT(is_CP(*cpp));
- if (*cp_val(*cpp) == (Uint) OpCode(return_trace)) {
+ if (*cp_val(*cpp) == (UWord) OpCode(return_trace)) {
cpp += 3;
- } else if (*cp_val(*cpp) == (Uint) OpCode(i_return_to_trace)) {
+ } else if (*cp_val(*cpp) == (UWord) OpCode(i_return_to_trace)) {
return_to_trace = !0;
cpp += 1;
} else
break;
}
- c_p->cp = (Eterm *) *cpp;
- ASSERT(is_CP((Eterm)c_p->cp));
+ c_p->cp = (UWord *) cp_val(*cpp);
+ ASSERT(is_CP(*cpp));
ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
real_I = erts_trace_break(c_p, I, reg, &flags, &tracer_pid);
ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
@@ -4418,12 +4436,12 @@ apply_bif_or_nif_epilogue:
E -= 1;
ASSERT(c_p->htop <= E && E <= c_p->hend);
E[0] = make_cp(c_p->cp);
- c_p->cp = (Eterm *) make_cp(beam_return_to_trace);
+ c_p->cp = (UWord *) beam_return_to_trace;
}
if (flags & MATCH_SET_RX_TRACE) {
E -= 3;
ASSERT(c_p->htop <= E && E <= c_p->hend);
- ASSERT(is_CP((Eterm) (I - 3)));
+ ASSERT(is_CP((Eterm) (UWord) (I - 3)));
ASSERT(am_true == tracer_pid ||
is_internal_pid(tracer_pid) || is_internal_port(tracer_pid));
E[2] = make_cp(c_p->cp);
@@ -4431,9 +4449,9 @@ apply_bif_or_nif_epilogue:
E[0] = make_cp(I - 3); /* We ARE at the beginning of an
instruction,
the funcinfo is above i. */
- c_p->cp = (Eterm*)
- make_cp(flags & MATCH_SET_EXCEPTION_TRACE
- ? beam_exception_trace : beam_return_trace);
+ c_p->cp =
+ (flags & MATCH_SET_EXCEPTION_TRACE)
+ ? beam_exception_trace : beam_return_trace;
erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
c_p->trace_flags |= F_EXCEPTION_TRACE;
erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
@@ -4446,10 +4464,10 @@ apply_bif_or_nif_epilogue:
Uint *cpp = (Uint*) E;
for(;;) {
ASSERT(is_CP(*cpp));
- if (*cp_val(*cpp) == (Uint) OpCode(return_trace)) {
+ if (*cp_val(*cpp) == (UWord) OpCode(return_trace)) {
do ++cpp; while(is_not_CP(*cpp));
cpp += 2;
- } else if (*cp_val(*cpp) == (Uint) OpCode(i_return_to_trace)) {
+ } else if (*cp_val(*cpp) == (UWord) OpCode(i_return_to_trace)) {
do ++cpp; while(is_not_CP(*cpp));
} else break;
}
@@ -4460,7 +4478,7 @@ apply_bif_or_nif_epilogue:
SWAPIN;
}
c_p->cp = NULL;
- SET_I((Eterm *) E[0]);
+ SET_I((UWord *) cp_val(E[0]));
E += 1;
Goto(*I);
}
@@ -4471,7 +4489,7 @@ apply_bif_or_nif_epilogue:
OpCase(i_global_cons):
{
- Eterm *next;
+ UWord *next;
#ifdef HYBRID
Eterm *hp;
@@ -4493,7 +4511,7 @@ apply_bif_or_nif_epilogue:
OpCase(i_global_tuple):
{
- Eterm *next;
+ UWord *next;
int len;
#ifdef HYBRID
Eterm list;
@@ -4528,7 +4546,7 @@ apply_bif_or_nif_epilogue:
OpCase(i_global_copy):
{
- Eterm *next;
+ UWord *next;
PreFetch(0,next);
#ifdef HYBRID
if (!IS_CONST(r(0)))
@@ -4557,7 +4575,7 @@ apply_bif_or_nif_epilogue:
OpCase(fmove_ql): {
Eterm fr = Arg(1);
- Eterm* next;
+ UWord *next;
PreFetch(2, next);
GET_DOUBLE(Arg(0), *(FloatDef*)ADD_BYTE_OFFSET(freg, fr));
@@ -4567,7 +4585,7 @@ apply_bif_or_nif_epilogue:
OpCase(fmove_dl): {
Eterm targ1;
Eterm fr = Arg(1);
- Eterm* next;
+ UWord *next;
PreFetch(2, next);
GetR(0, targ1);
@@ -4588,7 +4606,7 @@ apply_bif_or_nif_epilogue:
OpCase(fconv_dl): {
Eterm targ1;
Eterm fr = Arg(1);
- Eterm* next;
+ UWord *next;
GetR(0, targ1);
PreFetch(2, next);
@@ -4617,7 +4635,7 @@ apply_bif_or_nif_epilogue:
erl_exit(1, "fclearerror/i_fcheckerror without fpe signals (beam_emu)");
#else
OpCase(fclearerror): {
- Eterm* next;
+ UWord *next;
PreFetch(0, next);
ERTS_FP_CHECK_INIT(c_p);
@@ -4625,7 +4643,7 @@ apply_bif_or_nif_epilogue:
}
OpCase(i_fcheckerror): {
- Eterm* next;
+ UWord *next;
PreFetch(0, next);
ERTS_FP_ERROR(c_p, freg[0].fd, goto fbadarith);
@@ -4639,7 +4657,7 @@ apply_bif_or_nif_epilogue:
OpCase(i_fadd_lll): {
- Eterm* next;
+ UWord *next;
PreFetch(3, next);
ERTS_FP_CHECK_INIT(c_p);
@@ -4648,7 +4666,7 @@ apply_bif_or_nif_epilogue:
NextPF(3, next);
}
OpCase(i_fsub_lll): {
- Eterm* next;
+ UWord *next;
PreFetch(3, next);
ERTS_FP_CHECK_INIT(c_p);
@@ -4657,7 +4675,7 @@ apply_bif_or_nif_epilogue:
NextPF(3, next);
}
OpCase(i_fmul_lll): {
- Eterm* next;
+ UWord *next;
PreFetch(3, next);
ERTS_FP_CHECK_INIT(c_p);
@@ -4666,7 +4684,7 @@ apply_bif_or_nif_epilogue:
NextPF(3, next);
}
OpCase(i_fdiv_lll): {
- Eterm* next;
+ UWord *next;
PreFetch(3, next);
ERTS_FP_CHECK_INIT(c_p);
@@ -4675,7 +4693,7 @@ apply_bif_or_nif_epilogue:
NextPF(3, next);
}
OpCase(i_fnegate_ll): {
- Eterm* next;
+ UWord *next;
PreFetch(2, next);
ERTS_FP_CHECK_INIT(c_p);
@@ -4742,7 +4760,7 @@ apply_bif_or_nif_epilogue:
neg_o_reds = -c_p->def_arg_reg[4];
FCALLS = c_p->fcalls;
SWAPIN;
- switch( c_p->def_arg_reg[3] ) {
+ switch( c_p->def_arg_reg[3] ) { /* XXX:PaN - Halfword wont work with hipe yet... */
case HIPE_MODE_SWITCH_RES_RETURN:
ASSERT(is_value(reg[0]));
MoveReturn(reg[0], r(0));
@@ -4754,7 +4772,7 @@ apply_bif_or_nif_epilogue:
/* This can be used to call any function value, but currently it's
only used to call closures referring to unloaded modules. */
{
- Eterm *next;
+ UWord *next;
next = call_fun(c_p, c_p->arity - 1, reg, THE_NON_VALUE);
SWAPIN;
@@ -4903,8 +4921,8 @@ apply_bif_or_nif_epilogue:
bif_table[i].name,
bif_table[i].arity);
bif_export[i] = ep;
- ep->code[3] = (Eterm) OpCode(apply_bif);
- ep->code[4] = (Eterm) bif_table[i].f;
+ ep->code[3] = (UWord) OpCode(apply_bif);
+ ep->code[4] = (UWord) bif_table[i].f;
}
return;
@@ -5007,8 +5025,8 @@ Eterm error_atom[NUMBER_EXIT_CODES] = {
* at the point of the original exception.
*/
-static Eterm*
-handle_error(Process* c_p, Eterm* pc, Eterm* reg, BifFunction bf)
+static UWord*
+handle_error(Process* c_p, UWord* pc, Eterm* reg, BifFunction bf)
{
Eterm* hp;
Eterm Value = c_p->fvalue;
@@ -5062,7 +5080,7 @@ handle_error(Process* c_p, Eterm* pc, Eterm* reg, BifFunction bf)
/* Find a handler or die */
if ((c_p->catches > 0 || IS_TRACED_FL(c_p, F_EXCEPTION_TRACE))
&& !(c_p->freason & EXF_PANIC)) {
- Eterm *new_pc;
+ UWord *new_pc;
/* The Beam handler code (catch_end or try_end) checks reg[0]
for THE_NON_VALUE to see if the previous code finished
abnormally. If so, reg[1], reg[2] and reg[3] should hold the
@@ -5088,13 +5106,13 @@ handle_error(Process* c_p, Eterm* pc, Eterm* reg, BifFunction bf)
/*
* Find the nearest catch handler
*/
-static Eterm*
+static UWord*
next_catch(Process* c_p, Eterm *reg) {
int active_catches = c_p->catches > 0;
int have_return_to_trace = 0;
Eterm *ptr, *prev, *return_to_trace_ptr = NULL;
- Uint i_return_trace = beam_return_trace[0];
- Uint i_return_to_trace = beam_return_to_trace[0];
+ UWord i_return_trace = beam_return_trace[0];
+ UWord i_return_to_trace = beam_return_to_trace[0];
ptr = prev = c_p->stop;
ASSERT(is_CP(*ptr));
ASSERT(ptr <= STACK_START(c_p));
@@ -5103,9 +5121,9 @@ next_catch(Process* c_p, Eterm *reg) {
*cp_val(*ptr) != i_return_to_trace))
&& c_p->cp) {
/* Can not follow cp here - code may be unloaded */
- Uint *cpp = cp_val((Eterm) c_p->cp);
+ UWord *cpp = c_p->cp;
if (cpp == beam_exception_trace) {
- erts_trace_exception(c_p, (Eterm*) ptr[0],
+ erts_trace_exception(c_p, cp_val(ptr[0]),
reg[1], reg[2], ptr+1);
/* Skip return_trace parameters */
ptr += 2;
@@ -5129,7 +5147,7 @@ next_catch(Process* c_p, Eterm *reg) {
if (is_catch(*ptr) && active_catches) goto found_catch;
}
if (cp_val(*prev) == beam_exception_trace) {
- erts_trace_exception(c_p, (Eterm*) ptr[0],
+ erts_trace_exception(c_p, cp_val(ptr[0]),
reg[1], reg[2], ptr+1);
}
/* Skip return_trace parameters */
@@ -5258,7 +5276,7 @@ expand_error_value(Process* c_p, Uint freason, Eterm Value) {
*/
static void
-save_stacktrace(Process* c_p, Eterm* pc, Eterm* reg, BifFunction bf,
+save_stacktrace(Process* c_p, UWord* pc, Eterm* reg, BifFunction bf,
Eterm args) {
struct StackTrace* s;
int sz;
@@ -5269,7 +5287,7 @@ save_stacktrace(Process* c_p, Eterm* pc, Eterm* reg, BifFunction bf,
}
/* Create a container for the exception data */
- sz = (offsetof(struct StackTrace, trace) + sizeof(Eterm)*depth
+ sz = (offsetof(struct StackTrace, trace) + sizeof(UWord *)*depth
+ sizeof(Eterm) - 1) / sizeof(Eterm);
s = (struct StackTrace *) HAlloc(c_p, 1 + sz);
/* The following fields are inside the bignum */
@@ -5356,9 +5374,10 @@ save_stacktrace(Process* c_p, Eterm* pc, Eterm* reg, BifFunction bf,
/* Save the actual stack trace */
if (depth > 0) {
- Eterm *ptr, *prev = s->depth ? s->trace[s->depth-1] : NULL;
- Uint i_return_trace = beam_return_trace[0];
- Uint i_return_to_trace = beam_return_to_trace[0];
+ Eterm *ptr;
+ UWord *prev = s->depth ? s->trace[s->depth-1] : NULL;
+ UWord i_return_trace = beam_return_trace[0];
+ UWord i_return_to_trace = beam_return_to_trace[0];
/*
* Traverse the stack backwards and add all unique continuation
* pointers to the buffer, up to the maximum stack trace size.
@@ -5371,7 +5390,7 @@ save_stacktrace(Process* c_p, Eterm* pc, Eterm* reg, BifFunction bf,
*cp_val(*ptr) != i_return_to_trace))
&& c_p->cp) {
/* Can not follow cp here - code may be unloaded */
- Uint *cpp = cp_val((Eterm) c_p->cp);
+ UWord *cpp = c_p->cp;
if (cpp == beam_exception_trace || cpp == beam_return_trace) {
/* Skip return_trace parameters */
ptr += 2;
@@ -5391,7 +5410,7 @@ save_stacktrace(Process* c_p, Eterm* pc, Eterm* reg, BifFunction bf,
/* Skip stack frame variables */
do ++ptr; while (is_not_CP(*ptr));
} else {
- Eterm *cp = (Eterm *)(*ptr);
+ UWord *cp = cp_val(*ptr);
if (cp != prev) {
/* Record non-duplicates only */
prev = cp;
@@ -5463,9 +5482,12 @@ build_stacktrace(Process* c_p, Eterm exc) {
struct StackTrace* s;
Eterm args;
int depth;
- Eterm* current;
+ UWord* current;
+#if HALFWORD_HEAP
+ UWord current_buff[3];
+#endif
Eterm Where = NIL;
- Eterm* next_p = &Where;
+ Eterm *next_p = &Where;
if (! (s = get_trace_from_exc(exc))) {
return NIL;
@@ -5493,7 +5515,14 @@ build_stacktrace(Process* c_p, Eterm exc) {
* (e.g. spawn_link(erlang, abs, [1])).
*/
if (current == NULL) {
+#if HALFWORD_HEAP
+ current = current_buff;
+ current[0] = (UWord) c_p->initial[0];
+ current[1] = (UWord) c_p->initial[1];
+ current[2] = (UWord) c_p->initial[2];
+#else
current = c_p->initial;
+#endif
args = am_true; /* Just in case */
} else {
args = get_args_from_exc(exc);
@@ -5529,7 +5558,7 @@ build_stacktrace(Process* c_p, Eterm exc) {
* Finally, we go through the saved continuation pointers.
*/
for (i = 0; i < depth; i++) {
- Eterm *fi = find_function_from_pc((Eterm *) s->trace[i]);
+ UWord *fi = find_function_from_pc((UWord *) s->trace[i]);
if (fi == NULL) continue;
mfa = TUPLE3(hp, fi[0], fi[1], make_small(fi[2]));
hp += 4;
@@ -5546,7 +5575,7 @@ build_stacktrace(Process* c_p, Eterm exc) {
static Eterm
-call_error_handler(Process* p, Eterm* fi, Eterm* reg)
+call_error_handler(Process* p, UWord* fi, Eterm* reg)
{
Eterm* hp;
Export* ep;
@@ -5594,7 +5623,7 @@ call_error_handler(Process* p, Eterm* fi, Eterm* reg)
}
static Eterm
-call_breakpoint_handler(Process* p, Eterm* fi, Eterm* reg)
+call_breakpoint_handler(Process* p, UWord* fi, Eterm* reg)
{
Eterm* hp;
Export* ep;
@@ -5687,7 +5716,7 @@ apply_setup_error_handler(Process* p, Eterm module, Eterm function, Uint arity,
return ep;
}
-static Uint*
+static UWord*
apply(Process* p, Eterm module, Eterm function, Eterm args, Eterm* reg)
{
int arity;
@@ -5769,7 +5798,7 @@ apply(Process* p, Eterm module, Eterm function, Eterm args, Eterm* reg)
return ep->address;
}
-static Uint*
+static UWord*
fixed_apply(Process* p, Eterm* reg, Uint arity)
{
Export* ep;
@@ -5875,7 +5904,7 @@ hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* reg)
c_p->stop = STACK_START(c_p);
c_p->catches = 0;
c_p->i = beam_apply;
- c_p->cp = (Eterm *) beam_apply+1;
+ c_p->cp = (UWord *) beam_apply+1;
/*
* If there are no waiting messages, garbage collect and
@@ -5905,7 +5934,7 @@ hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* reg)
return 1;
}
-static Uint*
+static UWord*
call_fun(Process* p, /* Current process. */
int arity, /* Number of arguments for Fun. */
Eterm* reg, /* Contents of registers. */
@@ -5925,7 +5954,7 @@ call_fun(Process* p, /* Current process. */
if (is_fun_header(hdr)) {
ErlFunThing* funp = (ErlFunThing *) fun_val(fun);
ErlFunEntry* fe;
- Eterm* code_ptr;
+ UWord* code_ptr;
Eterm* var_ptr;
int actual_arity;
unsigned num_free;
@@ -6020,7 +6049,7 @@ call_fun(Process* p, /* Current process. */
}
}
} else if (is_export_header(hdr)) {
- Export* ep = (Export *) (export_val(fun))[1];
+ Export* ep = *((Export **) (export_val(fun) + 1));
int actual_arity = (int) ep->code[2];
if (arity == actual_arity) {
return ep->address;
@@ -6088,7 +6117,7 @@ call_fun(Process* p, /* Current process. */
}
}
-static Eterm*
+static UWord*
apply_fun(Process* p, Eterm fun, Eterm args, Eterm* reg)
{
int arity;
@@ -6182,7 +6211,7 @@ erts_is_builtin(Eterm Mod, Eterm Name, int arity)
if ((ep = export_get(&e)) == NULL) {
return 0;
}
- return ep->address == ep->code+3 && (ep->code[3] == (Uint) em_apply_bif);
+ return ep->address == ep->code+3 && (ep->code[3] == (UWord) em_apply_bif);
}
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index 99fab28dce..b928b04210 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -51,9 +51,9 @@ ErlDrvBinary* erts_gzinflate_buffer(char*, int);
#define EXPORTED 2
#ifdef NO_JUMP_TABLE
-# define BeamOpCode(Op) ((Uint)(Op))
+# define BeamOpCode(Op) ((UWord)(Op))
#else
-# define BeamOpCode(Op) ((Eterm)beam_ops[Op])
+# define BeamOpCode(Op) ((UWord)beam_ops[Op])
#endif
#if defined(WORDS_BIGENDIAN)
@@ -94,7 +94,7 @@ typedef struct {
typedef struct {
unsigned type; /* Type of operand. */
- Uint val; /* Value of operand. */
+ UWord val; /* Value of operand. */
Uint bigarity; /* Arity for bignumbers (only). */
} GenOpArg;
@@ -142,7 +142,7 @@ typedef struct {
typedef struct {
Eterm function; /* Tagged atom for function. */
int arity; /* Arity. */
- Eterm* address; /* Address to function in code. */
+ UWord* address; /* Address to function in code. */
} ExportEntry;
#define MakeIffId(a, b, c, d) \
@@ -274,13 +274,13 @@ typedef struct {
int num_functions; /* Number of functions in module. */
int num_labels; /* Number of labels. */
int code_buffer_size; /* Size of code buffer in words. */
- Eterm* code; /* Loaded code. */
+ UWord* code; /* Loaded code. */
int ci; /* Current index into loaded code. */
Label* labels;
- Uint put_strings; /* Linked list of put_string instructions. */
- Uint new_bs_put_strings; /* Linked list of i_new_bs_put_string instructions. */
+ UWord put_strings; /* Linked list of put_string instructions. */
+ UWord new_bs_put_strings; /* Linked list of i_new_bs_put_string instructions. */
StringPatch* string_patches; /* Linked list of position into string table to patch. */
- Uint catches; /* Linked list of catch_yf instructions. */
+ UWord catches; /* Linked list of catch_yf instructions. */
unsigned loaded_size; /* Final size of code when loaded. */
byte mod_md5[16]; /* MD5 for module code. */
int may_load_nif; /* true if NIFs may later be loaded for this module */
@@ -341,7 +341,7 @@ typedef struct {
#define GetTagAndValue(Stp, Tag, Val) \
do { \
- Uint __w; \
+ UWord __w; \
GetByte(Stp, __w); \
Tag = __w & 0x07; \
if ((__w & 0x08) == 0) { \
@@ -388,7 +388,7 @@ typedef struct {
goto load_error; \
} else { \
int __n = (N); \
- Uint __result = 0; \
+ UWord __result = 0; \
Stp->file_left -= (unsigned) __n; \
while (__n-- > 0) { \
__result = __result << 8 | *Stp->file_p++; \
@@ -465,7 +465,7 @@ static int bin_load(Process *c_p, ErtsProcLocks c_p_locks,
static void init_state(LoaderState* stp);
static int insert_new_code(Process *c_p, ErtsProcLocks c_p_locks,
Eterm group_leader, Eterm module,
- Eterm* code, Uint size, Uint catches);
+ UWord* code, Uint size, UWord catches);
static int scan_iff_file(LoaderState* stp, Uint* chunk_types,
Uint num_types, Uint num_mandatory);
static int load_atom_table(LoaderState* stp);
@@ -499,8 +499,8 @@ static void load_printf(int line, LoaderState* context, char *fmt, ...);
static int transform_engine(LoaderState* st);
static void id_to_string(Uint id, char* s);
static void new_genop(LoaderState* stp);
-static int get_int_val(LoaderState* stp, Uint len_code, Uint* result);
-static int get_erlang_integer(LoaderState* stp, Uint len_code, Uint* result);
+static int get_int_val(LoaderState* stp, Uint len_code, UWord* result);
+static int get_erlang_integer(LoaderState* stp, Uint len_code, UWord* result);
static int new_label(LoaderState* stp);
static void new_literal_patch(LoaderState* stp, int pos);
static void new_string_patch(LoaderState* stp, int pos);
@@ -513,7 +513,7 @@ static Eterm compilation_info_for_module(Process* p, Eterm mod);
static Eterm native_addresses(Process* p, Eterm mod);
int patch_funentries(Eterm Patchlist);
int patch(Eterm Addresses, Uint fe);
-static int safe_mul(Uint a, Uint b, Uint* resp);
+static int safe_mul(UWord a, UWord b, UWord* resp);
static int must_swap_floats;
@@ -592,6 +592,15 @@ erts_load_module(Process *c_p,
return result;
}
+#ifdef DEBUG
+extern void check_allocators(void);
+extern void check_allocated_block(Uint type, void *blk);
+#define CHKALLOC() check_allocators()
+#define CHKBLK(TYPE,BLK) if ((BLK) != NULL) check_allocated_block((TYPE),(BLK))
+#else
+#define CHKALLOC() /* nothing */
+#define CHKBLK(TYPE,BLK) /* nothing */
+#endif
static int
bin_load(Process *c_p, ErtsProcLocks c_p_locks,
@@ -608,6 +617,12 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks,
* Scan the IFF file.
*/
+#ifdef DEBUG
+ fprintf(stderr,"Loading a module\r\n");
+#endif
+
+ CHKALLOC();
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
state.file_name = "IFF header for Beam file";
state.file_p = bytes;
state.file_left = unloaded_size;
@@ -619,6 +634,7 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks,
* Read the header for the code chunk.
*/
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
define_file(&state, "code chunk header", CODE_CHUNK);
if (!read_code_header(&state)) {
goto load_error;
@@ -628,6 +644,7 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks,
* Read the atom table.
*/
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
define_file(&state, "atom table", ATOM_CHUNK);
if (!load_atom_table(&state)) {
goto load_error;
@@ -637,6 +654,7 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks,
* Read the import table.
*/
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
define_file(&state, "import table", IMP_CHUNK);
if (!load_import_table(&state)) {
goto load_error;
@@ -646,6 +664,7 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks,
* Read the lambda (fun) table.
*/
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
if (state.chunks[LAMBDA_CHUNK].size > 0) {
define_file(&state, "lambda (fun) table", LAMBDA_CHUNK);
if (!read_lambda_table(&state)) {
@@ -657,6 +676,7 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks,
* Read the literal table.
*/
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
if (state.chunks[LITERAL_CHUNK].size > 0) {
define_file(&state, "literals table (constant pool)", LITERAL_CHUNK);
if (!read_literal_table(&state)) {
@@ -668,18 +688,25 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks,
* Load the code chunk.
*/
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
state.file_name = "code chunk";
state.file_p = state.code_start;
state.file_left = state.code_size;
- if (!load_code(&state) || !freeze_code(&state)) {
+ if (!load_code(&state)) {
goto load_error;
}
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
+ if (!freeze_code(&state)) {
+ goto load_error;
+ }
+
/*
* Read and validate the export table. (This must be done after
* loading the code, because it contains labels.)
*/
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
define_file(&state, "export table", EXP_CHUNK);
if (!read_export_table(&state)) {
goto load_error;
@@ -690,16 +717,19 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks,
* exported and imported functions. This can't fail.
*/
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
rval = insert_new_code(c_p, c_p_locks, state.group_leader, state.module,
state.code, state.loaded_size, state.catches);
if (rval < 0) {
goto load_error;
}
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
final_touch(&state);
/*
* Loading succeded.
*/
+ CHKBLK(ERTS_ALC_T_CODE,state.code);
rval = 0;
state.code = NULL; /* Prevent code from being freed. */
*modp = state.module;
@@ -755,6 +785,9 @@ bin_load(Process *c_p, ErtsProcLocks c_p_locks,
erts_free(ERTS_ALC_T_LOADER_TMP, (void *) state.genop_blocks);
state.genop_blocks = next;
}
+#ifdef DEBUG
+ erts_fprintf(stderr,"Loaded %T\r\n",*modp);
+#endif
return rval;
}
@@ -791,7 +824,7 @@ init_state(LoaderState* stp)
static int
insert_new_code(Process *c_p, ErtsProcLocks c_p_locks,
- Eterm group_leader, Eterm module, Eterm* code, Uint size, Uint catches)
+ Eterm group_leader, Eterm module, UWord* code, Uint size, UWord catches)
{
Module* modp;
int rval;
@@ -833,7 +866,7 @@ insert_new_code(Process *c_p, ErtsProcLocks c_p_locks,
modules[i] = modules[i-1];
}
modules[i].start = code;
- modules[i].end = (Eterm *) (((byte *)code) + size);
+ modules[i].end = (UWord *) (((byte *)code) + size);
num_loaded_modules++;
mid_module = &modules[num_loaded_modules/2];
return 0;
@@ -1083,7 +1116,7 @@ load_import_table(LoaderState* stp)
* the BIF function.
*/
if ((e = erts_find_export_entry(mod, func, arity)) != NULL) {
- if (e->code[3] == (Uint) em_apply_bif) {
+ if (e->code[3] == (UWord) em_apply_bif) {
stp->import[i].bf = (BifFunction) e->code[4];
if (func == am_load_nif && mod == am_erlang && arity == 2) {
stp->may_load_nif = 1;
@@ -1151,7 +1184,7 @@ read_export_table(LoaderState* stp)
* redefine).
*/
if ((e = erts_find_export_entry(stp->module, func, arity)) != NULL) {
- if (e->code[3] == (Uint) em_apply_bif) {
+ if (e->code[3] == (UWord) em_apply_bif) {
int j;
for (j = 0; j < sizeof(allow_redef)/sizeof(allow_redef[0]); j++) {
@@ -1220,7 +1253,7 @@ static int
read_literal_table(LoaderState* stp)
{
int i;
- Uint uncompressed_sz;
+ UWord uncompressed_sz;
byte* uncompressed = 0;
GetInt(stp, 4, uncompressed_sz);
@@ -1338,8 +1371,8 @@ read_code_header(LoaderState* stp)
* Initialize code area.
*/
stp->code_buffer_size = erts_next_heap_size(2048 + stp->num_functions, 0);
- stp->code = (Eterm*) erts_alloc(ERTS_ALC_T_CODE,
- sizeof(Eterm) * stp->code_buffer_size);
+ stp->code = (UWord *) erts_alloc(ERTS_ALC_T_CODE,
+ sizeof(UWord) * stp->code_buffer_size);
stp->code[MI_NUM_FUNCTIONS] = stp->num_functions;
stp->ci = MI_FUNCTIONS + stp->num_functions + 1;
@@ -1365,16 +1398,18 @@ read_code_header(LoaderState* stp)
LoadError2(Stp, "bad tag %d; expected %d", Actual, Expected); \
} else {}
-#define Need(w) \
- ASSERT(ci <= code_buffer_size); \
- if (code_buffer_size < ci+(w)) { \
- code_buffer_size = erts_next_heap_size(ci+(w), 0); \
- stp->code = code \
- = (Eterm *) erts_realloc(ERTS_ALC_T_CODE, \
- (void *) code, \
- code_buffer_size * sizeof(Eterm)); \
- }
+#define CodeNeed(w) do { \
+ ASSERT(ci <= code_buffer_size); \
+ if (code_buffer_size < ci+(w)) { \
+ code_buffer_size = erts_next_heap_size(ci+(w), 0); \
+ stp->code = code \
+ = (UWord *) erts_realloc(ERTS_ALC_T_CODE, \
+ (void *) code, \
+ code_buffer_size * sizeof(UWord)); \
+ } \
+} while (0)
+#define TermWords(t) (((t) / (sizeof(UWord)/sizeof(Eterm))) + !!((t) % (sizeof(UWord)/sizeof(Eterm))))
static int
@@ -1387,7 +1422,7 @@ load_code(LoaderState* stp)
char* sign;
int arg; /* Number of current argument. */
int num_specific; /* Number of specific ops for current. */
- Eterm* code;
+ UWord* code;
int code_buffer_size;
int specific;
Uint last_label = 0; /* Number of last label. */
@@ -1446,7 +1481,7 @@ load_code(LoaderState* stp)
if (((First) & 0x08) == 0) { \
Val = (First) >> 4; \
} else if (((First) & 0x10) == 0) { \
- Uint __w; \
+ UWord __w; \
GetByte(Stp, __w); \
Val = (((First) >> 5) << 8) | __w; \
} else { \
@@ -1455,7 +1490,7 @@ load_code(LoaderState* stp)
} while (0)
for (arg = 0; arg < arity; arg++) {
- Uint first;
+ UWord first;
GetByte(stp, first);
last_op->a[arg].type = first & 0x07;
@@ -1464,7 +1499,7 @@ load_code(LoaderState* stp)
if ((first & 0x08) == 0) {
last_op->a[arg].val = first >> 4;
} else if ((first & 0x10) == 0) {
- Uint w;
+ UWord w;
GetByte(stp, w);
ASSERT(first < 0x800);
last_op->a[arg].val = ((first >> 5) << 8) | w;
@@ -1523,7 +1558,7 @@ load_code(LoaderState* stp)
break;
case TAG_z:
{
- Uint ext_tag;
+ UWord ext_tag;
unsigned tag;
GetValue(stp, first, ext_tag);
@@ -1531,14 +1566,14 @@ load_code(LoaderState* stp)
case 0: /* Floating point number */
{
Eterm* hp;
-# ifndef ARCH_64
+#if !defined(ARCH_64) || HALFWORD_HEAP /* XXX:PaN - Should use ARCH_64 variant instead */
Uint high, low;
# endif
last_op->a[arg].val = new_literal(stp, &hp,
FLOAT_SIZE_OBJECT);
hp[0] = HEADER_FLONUM;
last_op->a[arg].type = TAG_q;
-# ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
GetInt(stp, 8, hp[1]);
# else
GetInt(stp, 4, high);
@@ -1575,10 +1610,10 @@ load_code(LoaderState* stp)
break;
case 3: /* Allocation list. */
{
- Uint n;
- Uint type;
- Uint val;
- Uint words = 0;
+ UWord n;
+ UWord type;
+ UWord val;
+ UWord words = 0;
stp->new_float_instructions = 1;
GetTagAndValue(stp, tag, n);
@@ -1607,7 +1642,7 @@ load_code(LoaderState* stp)
}
case 4: /* Literal. */
{
- Uint val;
+ UWord val;
GetTagAndValue(stp, tag, val);
VerifyTag(stp, tag, TAG_u);
@@ -1734,7 +1769,7 @@ load_code(LoaderState* stp)
}
stp->specific_op = specific;
- Need(opc[stp->specific_op].sz+2); /* Extra margin for packing */
+ CodeNeed(opc[stp->specific_op].sz+2); /* Extra margin for packing */
code[ci++] = BeamOpCode(stp->specific_op);
}
@@ -1772,7 +1807,7 @@ load_code(LoaderState* stp)
case 'c': /* Tagged constant */
switch (tag) {
case TAG_i:
- code[ci++] = make_small(tmp_op->a[arg].val);
+ code[ci++] = (UWord) make_small((Uint) tmp_op->a[arg].val);
break;
case TAG_a:
code[ci++] = tmp_op->a[arg].val;
@@ -1802,7 +1837,7 @@ load_code(LoaderState* stp)
code[ci++] = make_yreg(tmp_op->a[arg].val);
break;
case TAG_i:
- code[ci++] = make_small(tmp_op->a[arg].val);
+ code[ci++] = (UWord) make_small((Uint)tmp_op->a[arg].val);
break;
case TAG_a:
code[ci++] = tmp_op->a[arg].val;
@@ -1896,12 +1931,12 @@ load_code(LoaderState* stp)
if (stp->import[i].bf == NULL) {
LoadError1(stp, "not a BIF: import table index %d", i);
}
- code[ci++] = (Eterm) stp->import[i].bf;
+ code[ci++] = (UWord) stp->import[i].bf;
break;
- case 'P': /* Byte offset into tuple */
+ case 'P': /* Byte offset into tuple */ /* XXX:PaN - * sizeof(Eterm or Eterm *) ? */
VerifyTag(stp, tag, TAG_u);
tmp = tmp_op->a[arg].val;
- code[ci++] = (Eterm) ((tmp_op->a[arg].val+1) * sizeof(Eterm *));
+ code[ci++] = (UWord) ((tmp_op->a[arg].val+1) * sizeof(Eterm));
break;
case 'l': /* Floating point register. */
VerifyTag(stp, tag_to_letter[tag], *sign);
@@ -1925,17 +1960,17 @@ load_code(LoaderState* stp)
for ( ; arg < tmp_op->arity; arg++) {
switch (tmp_op->a[arg].type) {
case TAG_i:
- Need(1);
+ CodeNeed(1);
code[ci++] = make_small(tmp_op->a[arg].val);
break;
case TAG_u:
case TAG_a:
case TAG_v:
- Need(1);
+ CodeNeed(1);
code[ci++] = tmp_op->a[arg].val;
break;
case TAG_f:
- Need(1);
+ CodeNeed(1);
code[ci] = stp->labels[tmp_op->a[arg].val].patches;
stp->labels[tmp_op->a[arg].val].patches = ci;
ci++;
@@ -1947,24 +1982,41 @@ load_code(LoaderState* stp)
lit = stp->literals[tmp_op->a[arg].val].term;
if (is_big(lit)) {
Eterm* bigp;
+ Eterm *tmp;
Uint size;
+ Uint term_size;
bigp = big_val(lit);
- size = bignum_header_arity(*bigp);
- Need(size+1);
- code[ci++] = *bigp++;
- while (size-- > 0) {
- code[ci++] = *bigp++;
+ term_size = bignum_header_arity(*bigp);
+ size = TermWords(term_size + 1);
+ CodeNeed(size);
+ tmp = (Eterm *) (code + ci);
+ *tmp++ = *bigp++;
+ while (term_size-- > 0) {
+ *tmp++ = *bigp++;
}
+ ci +=size;
} else if (is_float(lit)) {
-#ifdef ARCH_64
- Need(1);
+#if defined(ARCH_64) && !HALFWORD_HEAP
+ CodeNeed(1);
code[ci++] = float_val(stp->literals[tmp_op->a[arg].val].term)[1];
+#elif HALFWORD_HEAP
+ Eterm* fptr;
+ Uint size;
+ Eterm *tmp;
+
+ fptr = float_val(stp->literals[tmp_op->a[arg].val].term)+1;
+ size = TermWords(2);
+ CodeNeed(size);
+ tmp = (Eterm *) (code + ci);
+ *tmp++ = *fptr++;
+ *tmp = *fptr;
+ ci += size;
#else
Eterm* fptr;
fptr = float_val(stp->literals[tmp_op->a[arg].val].term)+1;
- Need(2);
+ CodeNeed(2);
code[ci++] = *fptr++;
code[ci++] = *fptr;
#endif
@@ -1978,7 +2030,7 @@ load_code(LoaderState* stp)
tag_to_letter[tmp_op->a[arg].type]);
}
}
-
+#if !HALFWORD_HEAP /* XXX:PaN - just disabled during development */
/*
* The packing engine.
*/
@@ -1987,7 +2039,7 @@ load_code(LoaderState* stp)
Uint stack[8]; /* Stack. */
Uint* sp = stack; /* Points to next free position. */
Uint packed = 0; /* Accumulator for packed operations. */
-
+ ASSERT(0); /* XXX:PaN - just to check that this does not happen when packing is disabled... */
for (prog = opc[stp->specific_op].pack; *prog; prog++) {
switch (*prog) {
case 'g': /* Get instruction; push on stack. */
@@ -2015,7 +2067,7 @@ load_code(LoaderState* stp)
}
ASSERT(sp == stack); /* Incorrect program? */
}
-
+#endif /* !HALFWORD_HEAP */
/*
* Handle a few special cases.
*/
@@ -2037,9 +2089,9 @@ load_code(LoaderState* stp)
/* Must make room for call_nif op */
int pad = MIN_FUNC_SZ - (finfo_ix - last_func_start);
ASSERT(pad > 0 && pad < MIN_FUNC_SZ);
- Need(pad);
- sys_memmove(&code[finfo_ix+pad], &code[finfo_ix], FINFO_SZ*sizeof(Eterm));
- sys_memset(&code[finfo_ix], 0, pad*sizeof(Eterm));
+ CodeNeed(pad);
+ sys_memmove(&code[finfo_ix+pad], &code[finfo_ix], FINFO_SZ*sizeof(UWord));
+ sys_memset(&code[finfo_ix], 0, pad*sizeof(UWord));
ci += pad;
stp->labels[last_label].value += pad;
}
@@ -2050,6 +2102,7 @@ load_code(LoaderState* stp)
*/
stp->function = code[ci-2];
stp->arity = code[ci-1];
+
ASSERT(stp->labels[last_label].value == ci - FINFO_SZ);
offset = MI_FUNCTIONS + function_number;
code[offset] = stp->labels[last_label].patches;
@@ -2161,7 +2214,6 @@ load_code(LoaderState* stp)
}
}
-#undef Need
load_error:
return 0;
@@ -2373,7 +2425,7 @@ gen_get_integer2(LoaderState* stp, GenOpArg Fail, GenOpArg Ms, GenOpArg Live,
GenOpArg Flags, GenOpArg Dst)
{
GenOp* op;
- Uint bits;
+ UWord bits;
NEW_GENOP(stp, op);
@@ -2838,14 +2890,14 @@ gen_literal_timeout(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
op->a[1].type = TAG_u;
if (Time.type == TAG_i && (timeout = Time.val) >= 0 &&
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
(timeout >> 32) == 0
#else
1
#endif
) {
op->a[1].val = timeout;
-#if !defined(ARCH_64)
+#if !defined(ARCH_64) || HALFWORD_HEAP
} else if (Time.type == TAG_q) {
Eterm big;
@@ -2856,11 +2908,13 @@ gen_literal_timeout(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
if (big_arity(big) > 1 || big_sign(big)) {
goto error;
} else {
- (void) term_to_Uint(big, &op->a[1].val);
+ Uint u;
+ (void) term_to_Uint(big, &u);
+ op->a[1].val = (UWord) u;
}
#endif
} else {
-#if !defined(ARCH_64)
+#if !defined(ARCH_64) || HALFWORD_HEAP
error:
#endif
op->op = genop_i_wait_error_0;
@@ -2883,14 +2937,14 @@ gen_literal_timeout_locked(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
op->a[1].type = TAG_u;
if (Time.type == TAG_i && (timeout = Time.val) >= 0 &&
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
(timeout >> 32) == 0
#else
1
#endif
) {
op->a[1].val = timeout;
-#ifndef ARCH_64
+#if !defined(ARCH_64) || HALFWORD_HEAP
} else if (Time.type == TAG_q) {
Eterm big;
@@ -2901,11 +2955,13 @@ gen_literal_timeout_locked(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
if (big_arity(big) > 1 || big_sign(big)) {
goto error;
} else {
- (void) term_to_Uint(big, &op->a[1].val);
+ Uint u;
+ (void) term_to_Uint(big, &u);
+ op->a[1].val = (UWord) u;
}
#endif
} else {
-#ifndef ARCH_64
+#if !defined(ARCH_64) || HALFWORD_HEAP
error:
#endif
op->op = genop_i_wait_error_locked_0;
@@ -3321,7 +3377,7 @@ gen_make_fun2(LoaderState* stp, GenOpArg idx)
op->op = genop_i_make_fun_2;
op->arity = 2;
op->a[0].type = TAG_u;
- op->a[0].val = (Uint) fe;
+ op->a[0].val = (UWord) fe;
op->a[1].type = TAG_u;
op->a[1].val = stp->lambdas[idx.val].num_free;
op->next = NULL;
@@ -3376,7 +3432,8 @@ gen_guard_bif(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif,
static int
freeze_code(LoaderState* stp)
{
- Eterm* code = stp->code;
+ UWord* code = stp->code;
+ Uint *literal_end = NULL;
Uint index;
int i;
byte* str_table;
@@ -3401,46 +3458,49 @@ freeze_code(LoaderState* stp)
* Calculate the final size of the code.
*/
- size = (stp->ci + stp->total_literal_size) * sizeof(Eterm) +
+ size = (stp->ci * sizeof(UWord)) + (stp->total_literal_size * sizeof(Eterm)) +
strtab_size + attr_size + compile_size;
/*
* Move the code to its final location.
*/
- code = (Eterm *) erts_realloc(ERTS_ALC_T_CODE, (void *) code, size);
-
+ code = (UWord *) erts_realloc(ERTS_ALC_T_CODE, (void *) code, size);
+ CHKBLK(ERTS_ALC_T_CODE,code);
/*
* Place a pointer to the op_int_code_end instruction in the
* function table in the beginning of the file.
*/
- code[MI_FUNCTIONS+stp->num_functions] = (Eterm) (code + stp->ci - 1);
+ code[MI_FUNCTIONS+stp->num_functions] = (UWord) (code + stp->ci - 1);
+ CHKBLK(ERTS_ALC_T_CODE,code);
/*
* Store the pointer to the on_load function.
*/
if (stp->on_load) {
- code[MI_ON_LOAD_FUNCTION_PTR] = (Eterm) (code + stp->on_load);
+ code[MI_ON_LOAD_FUNCTION_PTR] = (UWord) (code + stp->on_load);
} else {
code[MI_ON_LOAD_FUNCTION_PTR] = 0;
}
+ CHKBLK(ERTS_ALC_T_CODE,code);
+ literal_end = (Uint *) (code+stp->ci);
/*
* Place the literal heap directly after the code and fix up all
* put_literal instructions that refer to it.
*/
{
- Eterm* ptr;
- Eterm* low;
- Eterm* high;
+ Uint* ptr;
+ Uint* low;
+ Uint* high;
LiteralPatch* lp;
- low = code+stp->ci;
+ low = (Uint *) (code+stp->ci);
high = low + stp->total_literal_size;
- code[MI_LITERALS_START] = (Eterm) low;
- code[MI_LITERALS_END] = (Eterm) high;
+ code[MI_LITERALS_START] = (UWord) low;
+ code[MI_LITERALS_END] = (UWord) high;
ptr = low;
for (i = 0; i < stp->num_literals; i++) {
Uint offset;
@@ -3472,7 +3532,7 @@ freeze_code(LoaderState* stp)
}
lp = stp->literal_patches;
while (lp != 0) {
- Uint* op_ptr;
+ UWord* op_ptr;
Uint literal;
Literal* lit;
@@ -3485,38 +3545,48 @@ freeze_code(LoaderState* stp)
op_ptr[0] = literal;
lp = lp->next;
}
- stp->ci += stp->total_literal_size;
+ literal_end += stp->total_literal_size;
}
/*
* Place the string table and, optionally, attributes, after the literal heap.
*/
+ CHKBLK(ERTS_ALC_T_CODE,code);
- sys_memcpy(code+stp->ci, stp->chunks[STR_CHUNK].start, strtab_size);
- str_table = (byte *) (code+stp->ci);
+ sys_memcpy(literal_end, stp->chunks[STR_CHUNK].start, strtab_size);
+ CHKBLK(ERTS_ALC_T_CODE,code);
+ str_table = (byte *) literal_end;
if (attr_size) {
byte* attr = str_table + strtab_size;
sys_memcpy(attr, stp->chunks[ATTR_CHUNK].start, stp->chunks[ATTR_CHUNK].size);
- code[MI_ATTR_PTR] = (Eterm) attr;
- code[MI_ATTR_SIZE] = (Eterm) stp->chunks[ATTR_CHUNK].size;
+ code[MI_ATTR_PTR] = (UWord) attr;
+ code[MI_ATTR_SIZE] = (UWord) stp->chunks[ATTR_CHUNK].size;
decoded_size = erts_decode_ext_size(attr, attr_size, 0);
if (decoded_size < 0) {
LoadError0(stp, "bad external term representation of module attributes");
}
code[MI_ATTR_SIZE_ON_HEAP] = decoded_size;
}
+ CHKBLK(ERTS_ALC_T_CODE,code);
if (compile_size) {
byte* compile_info = str_table + strtab_size + attr_size;
+ CHKBLK(ERTS_ALC_T_CODE,code);
sys_memcpy(compile_info, stp->chunks[COMPILE_CHUNK].start,
stp->chunks[COMPILE_CHUNK].size);
- code[MI_COMPILE_PTR] = (Eterm) compile_info;
- code[MI_COMPILE_SIZE] = (Eterm) stp->chunks[COMPILE_CHUNK].size;
+ CHKBLK(ERTS_ALC_T_CODE,code);
+ code[MI_COMPILE_PTR] = (UWord) compile_info;
+ CHKBLK(ERTS_ALC_T_CODE,code);
+ code[MI_COMPILE_SIZE] = (UWord) stp->chunks[COMPILE_CHUNK].size;
+ CHKBLK(ERTS_ALC_T_CODE,code);
decoded_size = erts_decode_ext_size(compile_info, compile_size, 0);
+ CHKBLK(ERTS_ALC_T_CODE,code);
if (decoded_size < 0) {
LoadError0(stp, "bad external term representation of compilation information");
}
+ CHKBLK(ERTS_ALC_T_CODE,code);
code[MI_COMPILE_SIZE_ON_HEAP] = decoded_size;
}
+ CHKBLK(ERTS_ALC_T_CODE,code);
/*
@@ -3529,9 +3599,10 @@ freeze_code(LoaderState* stp)
while (index != 0) {
Uint next = code[index];
code[index] = BeamOpCode(op_put_string_IId);
- code[index+2] = (Uint) (str_table + code[index+2] + code[index+1] - 1);
+ code[index+2] = (UWord) (str_table + code[index+2] + code[index+1] - 1);
index = next;
}
+ CHKBLK(ERTS_ALC_T_CODE,code);
/*
* Go through all i_new_bs_put_strings instructions, restore the pointer to
@@ -3543,23 +3614,25 @@ freeze_code(LoaderState* stp)
while (index != 0) {
Uint next = code[index];
code[index] = BeamOpCode(op_bs_put_string_II);
- code[index+2] = (Uint) (str_table + code[index+2]);
+ code[index+2] = (UWord) (str_table + code[index+2]);
index = next;
}
+ CHKBLK(ERTS_ALC_T_CODE,code);
{
StringPatch* sp = stp->string_patches;
while (sp != 0) {
- Uint* op_ptr;
+ UWord* op_ptr;
byte* strp;
op_ptr = code + sp->pos;
strp = str_table + op_ptr[0];
- op_ptr[0] = (Eterm) strp;
+ op_ptr[0] = (UWord) strp;
sp = sp->next;
}
}
+ CHKBLK(ERTS_ALC_T_CODE,code);
/*
* Resolve all labels.
@@ -3579,10 +3652,11 @@ freeze_code(LoaderState* stp)
ASSERT(this_patch < stp->ci);
next_patch = code[this_patch];
ASSERT(next_patch < stp->ci);
- code[this_patch] = (Uint) (code + value);
+ code[this_patch] = (UWord) (code + value);
this_patch = next_patch;
}
}
+ CHKBLK(ERTS_ALC_T_CODE,code);
/*
* Fix all catch_yf instructions.
@@ -3590,13 +3664,14 @@ freeze_code(LoaderState* stp)
index = stp->catches;
catches = BEAM_CATCHES_NIL;
while (index != 0) {
- Uint next = code[index];
+ UWord next = code[index];
code[index] = BeamOpCode(op_catch_yf);
- catches = beam_catches_cons((Uint*)code[index+2], catches);
+ catches = beam_catches_cons((UWord *)code[index+2], catches);
code[index+2] = make_catch(catches);
index = next;
}
stp->catches = catches;
+ CHKBLK(ERTS_ALC_T_CODE,code);
/*
* Save the updated code pointer and code size.
@@ -3605,6 +3680,7 @@ freeze_code(LoaderState* stp)
stp->code = code;
stp->loaded_size = size;
+ CHKBLK(ERTS_ALC_T_CODE,code);
return 1;
load_error:
@@ -3638,7 +3714,7 @@ final_touch(LoaderState* stp)
* callable yet.
*/
ep->address = ep->code+3;
- ep->code[4] = (Eterm) stp->export[i].address;
+ ep->code[4] = (UWord) stp->export[i].address;
}
}
@@ -3650,14 +3726,14 @@ final_touch(LoaderState* stp)
Eterm mod;
Eterm func;
Uint arity;
- Uint import;
+ UWord import;
Uint current;
Uint next;
mod = stp->import[i].module;
func = stp->import[i].function;
arity = stp->import[i].arity;
- import = (Uint) erts_export_put(mod, func, arity);
+ import = (UWord) erts_export_put(mod, func, arity);
current = stp->import[i].patches;
while (current != 0) {
ASSERT(current < stp->ci);
@@ -3675,7 +3751,7 @@ final_touch(LoaderState* stp)
for (i = 0; i < stp->num_lambdas; i++) {
unsigned entry_label = stp->lambdas[i].label;
ErlFunEntry* fe = stp->lambdas[i].fe;
- Eterm* code_ptr = (Eterm *) (stp->code + stp->labels[entry_label].value);
+ UWord* code_ptr = (UWord *) (stp->code + stp->labels[entry_label].value);
if (fe->address[0] != 0) {
/*
@@ -3807,7 +3883,7 @@ transform_engine(LoaderState* st)
if (i >= st->num_imports || st->import[i].bf == NULL)
goto restart;
if (bif_number != -1 &&
- bif_export[bif_number]->code[4] != (Uint) st->import[i].bf) {
+ bif_export[bif_number]->code[4] != (UWord) st->import[i].bf) {
goto restart;
}
}
@@ -4071,7 +4147,7 @@ load_printf(int line, LoaderState* context, char *fmt,...)
static int
-get_int_val(LoaderState* stp, Uint len_code, Uint* result)
+get_int_val(LoaderState* stp, Uint len_code, UWord* result)
{
Uint count;
Uint val;
@@ -4103,7 +4179,7 @@ get_int_val(LoaderState* stp, Uint len_code, Uint* result)
static int
-get_erlang_integer(LoaderState* stp, Uint len_code, Uint* result)
+get_erlang_integer(LoaderState* stp, Uint len_code, UWord* result)
{
Uint count;
Sint val;
@@ -4124,11 +4200,12 @@ get_erlang_integer(LoaderState* stp, Uint len_code, Uint* result)
count = len_code + 2;
} else {
Uint tag;
+ UWord len_word;
ASSERT(len_code == 7);
- GetTagAndValue(stp, tag, len_code);
+ GetTagAndValue(stp, tag, len_word);
VerifyTag(stp, TAG_u, tag);
- count = len_code + 9;
+ count = len_word + 9;
}
/*
@@ -4376,7 +4453,7 @@ functions_in_module(Process* p, /* Process whose heap to use. */
Eterm mod) /* Tagged atom for module. */
{
Module* modp;
- Eterm* code;
+ UWord* code;
int i;
Uint num_functions;
Eterm* hp;
@@ -4394,9 +4471,9 @@ functions_in_module(Process* p, /* Process whose heap to use. */
num_functions = code[MI_NUM_FUNCTIONS];
hp = HAlloc(p, 5*num_functions);
for (i = num_functions-1; i >= 0 ; i--) {
- Eterm* func_info = (Eterm *) code[MI_FUNCTIONS+i];
- Eterm name = func_info[3];
- int arity = func_info[4];
+ UWord* func_info = (UWord *) code[MI_FUNCTIONS+i];
+ Eterm name = (Eterm) func_info[3];
+ int arity = (int) func_info[4];
Eterm tuple;
ASSERT(is_atom(name));
@@ -4419,7 +4496,7 @@ static Eterm
native_addresses(Process* p, Eterm mod)
{
Module* modp;
- Eterm* code;
+ UWord* code;
int i;
Eterm* hp;
Uint num_functions;
@@ -4442,9 +4519,9 @@ native_addresses(Process* p, Eterm mod)
hp = HAlloc(p, need);
hp_end = hp + need;
for (i = num_functions-1; i >= 0 ; i--) {
- Eterm* func_info = (Eterm *) code[MI_FUNCTIONS+i];
- Eterm name = func_info[3];
- int arity = func_info[4];
+ UWord* func_info = (UWord *) code[MI_FUNCTIONS+i];
+ Eterm name = (Eterm) func_info[3];
+ int arity = (int) func_info[4];
Eterm tuple;
ASSERT(is_atom(name));
@@ -4486,7 +4563,7 @@ exported_from_module(Process* p, /* Process whose heap to use. */
Eterm tuple;
if (ep->address == ep->code+3 &&
- ep->code[3] == (Eterm) em_call_error_handler) {
+ ep->code[3] == (UWord) em_call_error_handler) {
/* There is a call to the function, but it does not exist. */
continue;
}
@@ -4519,7 +4596,7 @@ attributes_for_module(Process* p, /* Process whose heap to use. */
{
Module* modp;
- Eterm* code;
+ UWord* code;
Eterm* hp;
byte* ext;
Eterm result = NIL;
@@ -4559,7 +4636,7 @@ compilation_info_for_module(Process* p, /* Process whose heap to use. */
Eterm mod) /* Tagged atom for module. */
{
Module* modp;
- Eterm* code;
+ UWord* code;
Eterm* hp;
byte* ext;
Eterm result = NIL;
@@ -4591,8 +4668,8 @@ compilation_info_for_module(Process* p, /* Process whose heap to use. */
/*
* Returns a pointer to {module, function, arity}, or NULL if not found.
*/
-Eterm*
-find_function_from_pc(Eterm* pc)
+UWord *
+find_function_from_pc(UWord* pc)
{
Range* low = modules;
Range* high = low + num_loaded_modules;
@@ -4604,9 +4681,9 @@ find_function_from_pc(Eterm* pc)
} else if (pc > mid->end) {
low = mid + 1;
} else {
- Eterm** low1 = (Eterm **) (mid->start + MI_FUNCTIONS);
- Eterm** high1 = low1 + mid->start[MI_NUM_FUNCTIONS];
- Eterm** mid1;
+ UWord** low1 = (UWord **) (mid->start + MI_FUNCTIONS);
+ UWord** high1 = low1 + mid->start[MI_NUM_FUNCTIONS];
+ UWord** mid1;
while (low1 < high1) {
mid1 = low1 + (high1-low1) / 2;
@@ -4719,10 +4796,10 @@ code_module_md5_1(Process* p, Eterm Bin)
#define WORDS_PER_FUNCTION 6
-static Eterm*
-make_stub(Eterm* fp, Eterm mod, Eterm func, Uint arity, Uint native, Eterm OpCode)
+static UWord*
+make_stub(UWord* fp, Eterm mod, Eterm func, Uint arity, Uint native, UWord OpCode)
{
- fp[0] = (Eterm) BeamOp(op_i_func_info_IaaI);
+ fp[0] = (UWord) BeamOp(op_i_func_info_IaaI);
fp[1] = native;
fp[2] = mod;
fp[3] = func;
@@ -4741,14 +4818,14 @@ static byte*
stub_copy_info(LoaderState* stp,
int chunk, /* Chunk: ATTR_CHUNK or COMPILE_CHUNK */
byte* info, /* Where to store info. */
- Eterm* ptr_word, /* Where to store pointer into info. */
- Eterm* size_word) /* Where to store size of info. */
+ UWord* ptr_word, /* Where to store pointer into info. */
+ UWord* size_word) /* Where to store size of info. */
{
Sint decoded_size;
Uint size = stp->chunks[chunk].size;
if (size != 0) {
memcpy(info, stp->chunks[chunk].start, size);
- *ptr_word = (Eterm) info;
+ *ptr_word = (UWord) info;
decoded_size = erts_decode_ext_size(info, size, 0);
if (decoded_size < 0) {
return 0;
@@ -4791,7 +4868,7 @@ stub_read_export_table(LoaderState* stp)
}
static void
-stub_final_touch(LoaderState* stp, Eterm* fp)
+stub_final_touch(LoaderState* stp, UWord* fp)
{
int i;
int n = stp->num_exps;
@@ -4978,12 +5055,12 @@ Eterm
erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
{
LoaderState state;
- Eterm Funcs;
- Eterm Patchlist;
+ UWord Funcs;
+ UWord Patchlist;
Eterm* tp;
- Eterm* code = NULL;
- Eterm* ptrs;
- Eterm* fp;
+ UWord* code = NULL;
+ UWord* ptrs;
+ UWord* fp;
byte* info;
Uint ci;
int n;
@@ -5072,7 +5149,7 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
* Allocate memory for the stub module.
*/
- code_size = ((WORDS_PER_FUNCTION+1)*n + MI_FUNCTIONS + 2) * sizeof(Eterm);
+ code_size = ((WORDS_PER_FUNCTION+1)*n + MI_FUNCTIONS + 2) * sizeof(UWord);
code_size += state.chunks[ATTR_CHUNK].size;
code_size += state.chunks[COMPILE_CHUNK].size;
code = erts_alloc_fnf(ERTS_ALC_T_CODE, code_size);
@@ -5141,7 +5218,7 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
* Set the pointer and make the stub. Put a return instruction
* as the body until we know what kind of trap we should put there.
*/
- ptrs[i] = (Eterm) fp;
+ ptrs[i] = (UWord) fp;
#ifdef HIPE
op = (Eterm) BeamOpCode(op_hipe_trap_call); /* Might be changed later. */
#else
@@ -5154,8 +5231,8 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
* Insert the last pointer and the int_code_end instruction.
*/
- ptrs[i] = (Eterm) fp;
- *fp++ = (Eterm) BeamOp(op_int_code_end);
+ ptrs[i] = (UWord) fp;
+ *fp++ = (UWord) BeamOp(op_int_code_end);
/*
* Copy attributes and compilation information.
@@ -5222,9 +5299,9 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info)
#undef WORDS_PER_FUNCTION
-static int safe_mul(Uint a, Uint b, Uint* resp)
+static int safe_mul(UWord a, UWord b, UWord* resp)
{
- Uint res = a * b;
+ UWord res = a * b;
*resp = res;
if (b == 0) {
diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h
index c17844a553..a24460d2a5 100644
--- a/erts/emulator/beam/beam_load.h
+++ b/erts/emulator/beam/beam_load.h
@@ -44,13 +44,13 @@ extern void** beam_ops;
#endif
-extern Eterm beam_debug_apply[];
-extern Eterm* em_call_error_handler;
-extern Eterm* em_apply_bif;
-extern Eterm* em_call_traced_function;
+extern UWord beam_debug_apply[];
+extern UWord* em_call_error_handler;
+extern UWord* em_apply_bif;
+extern UWord* em_call_traced_function;
typedef struct {
- Eterm* start; /* Pointer to start of module. */
- Eterm* end; /* Points one word beyond last function in module. */
+ UWord* start; /* Pointer to start of module. */
+ UWord* end; /* Points one word beyond last function in module. */
} Range;
/*
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 0b21cf3afd..3aa258b675 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -3470,7 +3470,12 @@ BIF_RETTYPE make_fun_3(BIF_ALIST_3)
}
hp = HAlloc(BIF_P, 2);
hp[0] = HEADER_EXPORT;
+#if HALFWORD_HEAP
+ /* Yes, May be misaligned, but X86_64 will fix it... */
+ memcpy(hp+1,erts_export_get_or_make_stub(BIF_ARG_1, BIF_ARG_2, (Uint) arity),sizeof(Export *));
+#else
hp[1] = (Eterm) erts_export_get_or_make_stub(BIF_ARG_1, BIF_ARG_2, (Uint) arity);
+#endif
BIF_RET(make_export(hp));
}
@@ -3886,7 +3891,7 @@ BIF_RETTYPE hash_2(BIF_ALIST_2)
if ((range = signed_val(BIF_ARG_2)) <= 0) { /* [1..MAX_SMALL] */
BIF_ERROR(BIF_P, BADARG);
}
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
if (range > ((1L << 27) - 1))
BIF_ERROR(BIF_P, BADARG);
#endif
@@ -3958,7 +3963,7 @@ BIF_RETTYPE phash2_2(BIF_ALIST_2)
/*
* Return either a small or a big. Use the heap for bigs if there is room.
*/
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
BIF_RET(make_small(final_hash));
#else
if (IS_USMALL(0, final_hash)) {
@@ -4120,8 +4125,8 @@ void erts_init_bif(void)
#else
bif_return_trap_export.code[2] = 1;
#endif
- bif_return_trap_export.code[3] = (Eterm) em_apply_bif;
- bif_return_trap_export.code[4] = (Eterm) &bif_return_trap;
+ bif_return_trap_export.code[3] = (UWord) em_apply_bif;
+ bif_return_trap_export.code[4] = (UWord) &bif_return_trap;
flush_monitor_message_trap = erts_export_put(am_erlang,
am_flush_monitor_message,
diff --git a/erts/emulator/beam/bif.h b/erts/emulator/beam/bif.h
index 05e9b78c28..4342a6cf4e 100644
--- a/erts/emulator/beam/bif.h
+++ b/erts/emulator/beam/bif.h
@@ -125,7 +125,7 @@ do { \
#define ERTS_BIF_PREP_TRAP0(Ret, Trap, Proc) \
do { \
(Proc)->arity = 0; \
- (Proc)->def_arg_reg[3] = (Eterm) (Trap->address); \
+ *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \
(Proc)->freason = TRAP; \
(Ret) = THE_NON_VALUE; \
} while (0)
@@ -134,7 +134,8 @@ do { \
do { \
(Proc)->arity = 1; \
(Proc)->def_arg_reg[0] = (Eterm) (A0); \
- (Proc)->def_arg_reg[3] = (Eterm) ((Trap)->address); \
+ *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \
+ (Proc)->def_arg_reg[3] = (UWord) ((Trap)->address); \
(Proc)->freason = TRAP; \
(Ret) = THE_NON_VALUE; \
} while (0)
@@ -144,7 +145,8 @@ do { \
(Proc)->arity = 2; \
(Proc)->def_arg_reg[0] = (Eterm) (A0); \
(Proc)->def_arg_reg[1] = (Eterm) (A1); \
- (Proc)->def_arg_reg[3] = (Eterm) ((Trap)->address); \
+ *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \
+ (Proc)->def_arg_reg[3] = (UWord) ((Trap)->address); \
(Proc)->freason = TRAP; \
(Ret) = THE_NON_VALUE; \
} while (0)
@@ -155,14 +157,15 @@ do { \
(Proc)->def_arg_reg[0] = (Eterm) (A0); \
(Proc)->def_arg_reg[1] = (Eterm) (A1); \
(Proc)->def_arg_reg[2] = (Eterm) (A2); \
- (Proc)->def_arg_reg[3] = (Eterm) ((Trap)->address); \
+ *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \
+ (Proc)->def_arg_reg[3] = (UWord) ((Trap)->address); \
(Proc)->freason = TRAP; \
(Ret) = THE_NON_VALUE; \
} while (0)
#define BIF_TRAP0(p, Trap_) do { \
(p)->arity = 0; \
- (p)->def_arg_reg[3] = (Eterm) ((Trap_)->address); \
+ *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \
(p)->freason = TRAP; \
return THE_NON_VALUE; \
} while(0)
@@ -170,7 +173,7 @@ do { \
#define BIF_TRAP1(Trap_, p, A0) do { \
(p)->arity = 1; \
(p)->def_arg_reg[0] = (A0); \
- (p)->def_arg_reg[3] = (Eterm) ((Trap_)->address); \
+ *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \
(p)->freason = TRAP; \
return THE_NON_VALUE; \
} while(0)
@@ -179,7 +182,7 @@ do { \
(p)->arity = 2; \
(p)->def_arg_reg[0] = (A0); \
(p)->def_arg_reg[1] = (A1); \
- (p)->def_arg_reg[3] = (Eterm) ((Trap_)->address); \
+ *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \
(p)->freason = TRAP; \
return THE_NON_VALUE; \
} while(0)
@@ -189,14 +192,14 @@ do { \
(p)->def_arg_reg[0] = (A0); \
(p)->def_arg_reg[1] = (A1); \
(p)->def_arg_reg[2] = (A2); \
- (p)->def_arg_reg[3] = (Eterm) ((Trap_)->address); \
+ *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \
(p)->freason = TRAP; \
return THE_NON_VALUE; \
} while(0)
#define BIF_TRAP_CODE_PTR_0(p, Code_) do { \
(p)->arity = 0; \
- (p)->def_arg_reg[3] = (Eterm) (Code_); \
+ *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) (Code_); \
(p)->freason = TRAP; \
return THE_NON_VALUE; \
} while(0)
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c
index 03c88da8c6..b8464ded28 100644
--- a/erts/emulator/beam/big.c
+++ b/erts/emulator/beam/big.c
@@ -1459,7 +1459,31 @@ Eterm uint_to_big(Uint x, Eterm *y)
BIG_DIGIT(y, 0) = x;
return make_big(y);
}
+/*
+** convert UWord to bigint
+** (must only be used if x is to big to be stored as a small)
+** Allocation is tricky, the heap need has to be calculated
+** with the macro BIG_UWORD_HEAP_SIZE(x)
+*/
+Eterm uword_to_big(UWord x, Eterm *y)
+{
+#if HALFWORD_HEAP
+ Uint upper = x >> 32;
+ Uint lower = x & 0xFFFFFFFFUL;
+ if (upper == 0) {
+ *y = make_pos_bignum_header(1);
+ } else {
+ *y = make_pos_bignum_header(2);
+ BIG_DIGIT(y, 1) = upper;
+ }
+ BIG_DIGIT(y, 0) = lower;
+#else
+ *y = make_pos_bignum_header(1);
+ BIG_DIGIT(y, 0) = x;
+#endif
+ return make_big(y);
+}
/*
** convert signed int to bigint
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index b8e38d482c..d74da7cef7 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -34,7 +34,7 @@
typedef Uint ErtsDigit;
-#if (SIZEOF_VOID_P == 4) && defined(SIZEOF_LONG_LONG) && (SIZEOF_LONG_LONG == 8)
+#if ((SIZEOF_VOID_P == 4) || HALFWORD_HEAP) && defined(SIZEOF_LONG_LONG) && (SIZEOF_LONG_LONG == 8)
/* Assume 32-bit machine with long long support */
typedef Uint64 ErtsDoubleDigit;
typedef Uint16 ErtsHalfDigit;
@@ -58,7 +58,7 @@ typedef Uint32 ErtsHalfDigit;
typedef Uint dsize_t; /* Vector size type */
-#define D_EXP (SIZEOF_VOID_P*8)
+#define D_EXP (ERTS_SIZEOF_ETERM*8)
#define D_MASK ((ErtsDigit)(-1)) /* D_BASE-1 */
/* macros for bignum objects */
@@ -88,6 +88,12 @@ typedef Uint dsize_t; /* Vector size type */
#define BIG_UINT_HEAP_SIZE (1 + 1) /* always, since sizeof(Uint) <= sizeof(Eterm) */
+#if HALFWORD_HEAP
+#define BIG_UWORD_HEAP_SIZE(UW) (((UW) >> (sizeof(Uint) * 8)) ? 3 : 2)
+#else
+#define BIG_UWORD_HEAP_SIZE(UW) BIG_UINT_HEAP_SIZE
+#endif
+
#ifdef ARCH_32
#define ERTS_UINT64_BIG_HEAP_SIZE__(X) \
@@ -136,6 +142,7 @@ int big_ucomp (Eterm, Eterm);
int big_to_double(Eterm x, double* resp);
Eterm small_to_big(Sint, Eterm*);
Eterm uint_to_big(Uint, Eterm*);
+Eterm uword_to_big(UWord, Eterm*);
Eterm erts_make_integer(Uint, Process *);
dsize_t big_bytes(Eterm);
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c
index cc69977b79..0b7afcac02 100644
--- a/erts/emulator/beam/break.c
+++ b/erts/emulator/beam/break.c
@@ -381,7 +381,7 @@ loaded(int to, void *to_arg)
int i;
int old = 0;
int cur = 0;
- Eterm* code;
+ UWord* code;
/*
* Calculate and print totals.
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index 64ab88fc45..eb8fb02904 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -1620,9 +1620,9 @@ dsig_send(ErtsDSigData *dsdp, Eterm ctl, Eterm msg, int force_busy)
*/
data_size >>= (10-4);
-#if defined(ARCH_64)
+#if defined(ARCH_64) && !HALFWORD_HEAP
data_size &= 0x003fffffffffffff;
-#elif defined(ARCH_32)
+#elif defined(ARCH_32) || HALFWORD_HEAP
data_size &= 0x003fffff;
#else
# error "Ohh come on ... !?!"
@@ -1706,9 +1706,9 @@ dist_port_commandv(Port *prt, ErtsDistOutputBuf *obuf)
}
-#if defined(ARCH_64)
+#if defined(ARCH_64) && !HALFWORD_HEAP
#define ERTS_PORT_REDS_MASK__ 0x003fffffffffffffL
-#elif defined(ARCH_32)
+#elif defined(ARCH_32) || HALFWORD_HEAP
#define ERTS_PORT_REDS_MASK__ 0x003fffff
#else
# error "Ohh come on ... !?!"
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 4403a19f4a..9c5210fed6 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -220,7 +220,7 @@ set_default_ll_alloc_opts(struct au_init *ip)
ip->init.util.ramv = 0;
ip->init.util.mmsbc = 0;
ip->init.util.mmmbc = 0;
- ip->init.util.sbct = ~((Uint) 0);
+ ip->init.util.sbct = ~((UWord) 0);
ip->init.util.name_prefix = "ll_";
ip->init.util.alloc_no = ERTS_ALC_A_LONG_LIVED;
#ifndef SMALL_MEMORY
@@ -394,7 +394,7 @@ static void init_thr_ix(int static_ixs);
void
erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
{
- Uint extra_block_size = 0;
+ UWord extra_block_size = 0;
int i;
erts_alc_hndl_args_init_t init = {
0,
@@ -542,7 +542,6 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
sys_alloc_opt(SYS_ALLOC_OPT_TRIM_THRESHOLD, init.trim_threshold);
sys_alloc_opt(SYS_ALLOC_OPT_TOP_PAD, init.top_pad);
-
if (erts_allctrs_info[ERTS_FIX_CORE_ALLOCATOR].enabled)
erts_fix_core_allocator_ix = ERTS_FIX_CORE_ALLOCATOR;
else
@@ -719,8 +718,8 @@ start_au_allocator(ErtsAlcType_t alctr_n,
init->init.util.name_prefix);
tspec->allctr = (Allctr_t **) states;
states = ((char *) states) + sizeof(Allctr_t *) * (tspec->size + 1);
- states = ((((Uint) states) & ERTS_CACHE_LINE_MASK)
- ? (void *) ((((Uint) states) & ~ERTS_CACHE_LINE_MASK)
+ states = ((((UWord) states) & ERTS_CACHE_LINE_MASK)
+ ? (void *) ((((UWord) states) & ~ERTS_CACHE_LINE_MASK)
+ ERTS_CACHE_LINE_SIZE)
: (void *) states);
tspec->allctr[0] = init->thr_spec > 0 ? (Allctr_t *) state : (Allctr_t *) NULL;
@@ -2948,9 +2947,9 @@ unsigned long erts_alc_test(unsigned long op,
#endif
-#define FENCE_SZ (3*sizeof(Uint))
+#define FENCE_SZ (3*sizeof(UWord))
-#ifdef ARCH_64
+#if defined(ARCH_64)
#define FENCE_PATTERN 0xABCDEF97ABCDEF97
#else
#define FENCE_PATTERN 0xABCDEF97
@@ -2960,7 +2959,7 @@ unsigned long erts_alc_test(unsigned long op,
#define TYPE_PATTERN_SHIFT 16
#define FIXED_FENCE_PATTERN_MASK \
- (~((Uint) (TYPE_PATTERN_MASK << TYPE_PATTERN_SHIFT)))
+ (~((UWord) (TYPE_PATTERN_MASK << TYPE_PATTERN_SHIFT)))
#define FIXED_FENCE_PATTERN \
(FENCE_PATTERN & FIXED_FENCE_PATTERN_MASK)
@@ -2971,21 +2970,60 @@ unsigned long erts_alc_test(unsigned long op,
(((P) >> TYPE_PATTERN_SHIFT) & TYPE_PATTERN_MASK)
+#ifdef ERTS_ALLOC_UTIL_HARD_DEBUG
+static void *check_memory_fence(void *ptr, Uint *size, ErtsAlcType_t n, int func);
+
+void check_allocated_block( Uint type, void *blk)
+{
+ Uint dummy;
+ check_memory_fence(blk, &dummy, ERTS_ALC_T2N(type), ERTS_ALC_O_FREE);
+}
+
+void check_allocators(void)
+{
+ int i;
+ if (!erts_initialized)
+ return;
+ for (i = ERTS_ALC_A_MIN; i <= ERTS_ALC_A_MAX; ++i) {
+ if (erts_allctrs_info[i].alloc_util) {
+ ErtsAllocatorFunctions_t *real_af = (ErtsAllocatorFunctions_t *) erts_allctrs[i].extra;
+ Allctr_t *allctr = real_af->extra;
+ Carrier_t *ct;
+#ifdef USE_THREADS
+ if (allctr->thread_safe)
+ erts_mtx_lock(&allctr->mutex);
+#endif
+
+ if (allctr->check_mbc) {
+ for (ct = allctr->mbc_list.first; ct; ct = ct->next) {
+ fprintf(stderr,"Checking allocator %d\r\n",i);
+ allctr->check_mbc(allctr,ct);
+ }
+ }
+#ifdef USE_THREADS
+ if (allctr->thread_safe)
+ erts_mtx_unlock(&allctr->mutex);
+#endif
+ }
+ }
+}
+#endif
+
static void *
set_memory_fence(void *ptr, Uint sz, ErtsAlcType_t n)
{
- Uint *ui_ptr;
- Uint pattern;
+ UWord *ui_ptr;
+ UWord pattern;
if (!ptr)
return NULL;
- ui_ptr = (Uint *) ptr;
+ ui_ptr = (UWord *) ptr;
pattern = MK_PATTERN(n);
*(ui_ptr++) = sz;
*(ui_ptr++) = pattern;
- memcpy((void *) (((char *) ui_ptr)+sz), (void *) &pattern, sizeof(Uint));
+ memcpy((void *) (((char *) ui_ptr)+sz), (void *) &pattern, sizeof(UWord));
return (void *) ui_ptr;
}
@@ -2995,14 +3033,14 @@ check_memory_fence(void *ptr, Uint *size, ErtsAlcType_t n, int func)
{
Uint sz;
Uint found_type;
- Uint pre_pattern;
- Uint post_pattern;
- Uint *ui_ptr;
+ UWord pre_pattern;
+ UWord post_pattern;
+ UWord *ui_ptr;
if (!ptr)
return NULL;
- ui_ptr = (Uint *) ptr;
+ ui_ptr = (UWord *) ptr;
pre_pattern = *(--ui_ptr);
*size = sz = *(--ui_ptr);
@@ -3015,7 +3053,7 @@ check_memory_fence(void *ptr, Uint *size, ErtsAlcType_t n, int func)
(unsigned long) ptr);
}
- memcpy((void *) &post_pattern, (void *) (((char *)ptr)+sz), sizeof(Uint));
+ memcpy((void *) &post_pattern, (void *) (((char *)ptr)+sz), sizeof(UWord));
if (post_pattern != MK_PATTERN(n)
|| pre_pattern != post_pattern) {
diff --git a/erts/emulator/beam/erl_alloc.h b/erts/emulator/beam/erl_alloc.h
index e7a203002f..3f090abdc2 100644
--- a/erts/emulator/beam/erl_alloc.h
+++ b/erts/emulator/beam/erl_alloc.h
@@ -553,7 +553,7 @@ NAME##_free(TYPE *p) \
}
#ifdef DEBUG
-#define ERTS_ALC_DBG_BLK_SZ(PTR) (*(((Uint *) (PTR)) - 2))
+#define ERTS_ALC_DBG_BLK_SZ(PTR) (*(((UWord *) (PTR)) - 2))
#endif /* #ifdef DEBUG */
#undef ERTS_ALC_INLINE
diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types
index f808d3b66e..2d7077227f 100644
--- a/erts/emulator/beam/erl_alloc.types
+++ b/erts/emulator/beam/erl_alloc.types
@@ -138,6 +138,7 @@ type PEND_SUSPEND SHORT_LIVED PROCESSES pending_suspend
type PROC_LIST SHORT_LIVED PROCESSES proc_list
type FUN_ENTRY FIXED_SIZE CODE fun_entry
type ATOM_TXT LONG_LIVED ATOM atom_text
+type BEAM_REGISTER EHEAP PROCESSES beam_register
type HEAP EHEAP PROCESSES heap
type OLD_HEAP EHEAP PROCESSES old_heap
type HEAP_FRAG EHEAP PROCESSES heap_frag
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 8b71b51912..022a2829f6 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -69,14 +69,14 @@ static int initialized = 0;
#if HAVE_ERTS_MSEG
-#define INV_MSEG_UNIT_MASK ((Uint) (mseg_unit_size - 1))
+#define INV_MSEG_UNIT_MASK ((UWord) (mseg_unit_size - 1))
#define MSEG_UNIT_MASK (~INV_MSEG_UNIT_MASK)
#define MSEG_UNIT_FLOOR(X) ((X) & MSEG_UNIT_MASK)
#define MSEG_UNIT_CEILING(X) MSEG_UNIT_FLOOR((X) + INV_MSEG_UNIT_MASK)
#endif
-#define INV_SYS_ALLOC_CARRIER_MASK ((Uint) (sys_alloc_carrier_size - 1))
+#define INV_SYS_ALLOC_CARRIER_MASK ((UWord) (sys_alloc_carrier_size - 1))
#define SYS_ALLOC_CARRIER_MASK (~INV_SYS_ALLOC_CARRIER_MASK)
#define SYS_ALLOC_CARRIER_FLOOR(X) ((X) & SYS_ALLOC_CARRIER_MASK)
#define SYS_ALLOC_CARRIER_CEILING(X) \
@@ -85,7 +85,7 @@ static int initialized = 0;
#undef ASSERT
#define ASSERT ASSERT_EXPR
-#define ERTS_ALCU_FLG_FAIL_REALLOC_MOVE ((Uint) 1)
+#define ERTS_ALCU_FLG_FAIL_REALLOC_MOVE ((UWord) 1)
#if 0
/* Can be useful for debugging */
@@ -114,12 +114,12 @@ static Uint mseg_unit_size;
/* Blocks ... */
-#define SBC_BLK_FTR_FLG (((Uint) 1) << 0)
-#define UNUSED1_BLK_FTR_FLG (((Uint) 1) << 1)
-#define UNUSED2_BLK_FTR_FLG (((Uint) 1) << 2)
+#define SBC_BLK_FTR_FLG (((UWord) 1) << 0)
+#define UNUSED1_BLK_FTR_FLG (((UWord) 1) << 1)
+#define UNUSED2_BLK_FTR_FLG (((UWord) 1) << 2)
#define ABLK_HDR_SZ (sizeof(Block_t))
-#define FBLK_FTR_SZ (sizeof(Uint))
+#define FBLK_FTR_SZ (sizeof(UWord))
#define UMEMSZ2BLKSZ(AP, SZ) \
(ABLK_HDR_SZ + (SZ) <= (AP)->min_block_size \
@@ -130,14 +130,14 @@ static Uint mseg_unit_size;
#define BLK2UMEM(P) ((void *) (((char *) (P)) + ABLK_HDR_SZ))
#define PREV_BLK_SZ(B) \
- ((Uint) (*(((Uint *) (B)) - 1) & SZ_MASK))
+ ((UWord) (*(((UWord *) (B)) - 1) & SZ_MASK))
#define SET_BLK_SZ_FTR(B, SZ) \
- (*((Uint *) (((char *) (B)) + (SZ) - sizeof(Uint))) = (SZ))
+ (*((UWord *) (((char *) (B)) + (SZ) - sizeof(UWord))) = (SZ))
-#define THIS_FREE_BLK_HDR_FLG (((Uint) 1) << 0)
-#define PREV_FREE_BLK_HDR_FLG (((Uint) 1) << 1)
-#define LAST_BLK_HDR_FLG (((Uint) 1) << 2)
+#define THIS_FREE_BLK_HDR_FLG (((UWord) 1) << 0)
+#define PREV_FREE_BLK_HDR_FLG (((UWord) 1) << 1)
+#define LAST_BLK_HDR_FLG (((UWord) 1) << 2)
#define SET_BLK_SZ(B, SZ) \
(ASSERT(((SZ) & FLG_MASK) == 0), \
@@ -156,11 +156,11 @@ static Uint mseg_unit_size;
(*((Block_t *) (B)) &= ~LAST_BLK_HDR_FLG)
#define SBH_THIS_FREE THIS_FREE_BLK_HDR_FLG
-#define SBH_THIS_ALLOCED ((Uint) 0)
+#define SBH_THIS_ALLOCED ((UWord) 0)
#define SBH_PREV_FREE PREV_FREE_BLK_HDR_FLG
-#define SBH_PREV_ALLOCED ((Uint) 0)
+#define SBH_PREV_ALLOCED ((UWord) 0)
#define SBH_LAST_BLK LAST_BLK_HDR_FLG
-#define SBH_NOT_LAST_BLK ((Uint) 0)
+#define SBH_NOT_LAST_BLK ((UWord) 0)
#define SET_BLK_HDR(B, Sz, F) \
(ASSERT(((Sz) & FLG_MASK) == 0), *((Block_t *) (B)) = ((Sz) | (F)))
@@ -200,7 +200,7 @@ static Uint mseg_unit_size;
((FTR) = 0)
#define IS_SBC_BLK(B) \
- (IS_PREV_BLK_FREE((B)) && (((Uint *) (B))[-1] & SBC_BLK_FTR_FLG))
+ (IS_PREV_BLK_FREE((B)) && (((UWord *) (B))[-1] & SBC_BLK_FTR_FLG))
#define IS_MBC_BLK(B) \
(!IS_SBC_BLK((B)))
@@ -211,8 +211,8 @@ static Uint mseg_unit_size;
/* Carriers ... */
-#define MSEG_CARRIER_HDR_FLAG (((Uint) 1) << 0)
-#define SBC_CARRIER_HDR_FLAG (((Uint) 1) << 1)
+#define MSEG_CARRIER_HDR_FLAG (((UWord) 1) << 0)
+#define SBC_CARRIER_HDR_FLAG (((UWord) 1) << 1)
#define SCH_SYS_ALLOC 0
#define SCH_MSEG MSEG_CARRIER_HDR_FLAG
@@ -407,18 +407,18 @@ do { \
/* Debug stuff... */
#ifdef DEBUG
-static Uint carrier_alignment;
+static UWord carrier_alignment;
#define DEBUG_SAVE_ALIGNMENT(C) \
do { \
- Uint algnmnt__ = sizeof(Unit_t) - (((Uint) (C)) % sizeof(Unit_t)); \
+ UWord algnmnt__ = sizeof(Unit_t) - (((UWord) (C)) % sizeof(Unit_t)); \
carrier_alignment = MIN(carrier_alignment, algnmnt__); \
- ASSERT(((Uint) (C)) % sizeof(Uint) == 0); \
+ ASSERT(((UWord) (C)) % sizeof(UWord) == 0); \
} while (0)
#define DEBUG_CHECK_ALIGNMENT(P) \
do { \
- ASSERT(sizeof(Unit_t) - (((Uint) (P)) % sizeof(Unit_t)) \
+ ASSERT(sizeof(Unit_t) - (((UWord) (P)) % sizeof(Unit_t)) \
>= carrier_alignment); \
- ASSERT(((Uint) (P)) % sizeof(Uint) == 0); \
+ ASSERT(((UWord) (P)) % sizeof(UWord) == 0); \
} while (0)
#else
@@ -610,7 +610,7 @@ unlink_carrier(CarrierList_t *cl, Carrier_t *crr)
}
-static Block_t *create_carrier(Allctr_t *, Uint, Uint);
+static Block_t *create_carrier(Allctr_t *, Uint, UWord);
static void destroy_carrier(Allctr_t *, Block_t *);
/* Multi block carrier alloc/realloc/free ... */
@@ -662,14 +662,14 @@ static ERTS_INLINE void
mbc_alloc_finalize(Allctr_t *allctr,
Block_t *blk,
Uint org_blk_sz,
- Uint flags,
+ UWord flags,
Uint want_blk_sz,
int valid_blk_info)
{
Uint blk_sz;
Uint nxt_blk_sz;
Block_t *nxt_blk;
- Uint prev_free_flg = flags & PREV_FREE_BLK_HDR_FLG;
+ UWord prev_free_flg = flags & PREV_FREE_BLK_HDR_FLG;
ASSERT(org_blk_sz >= want_blk_sz);
ASSERT(blk);
@@ -859,7 +859,7 @@ mbc_free(Allctr_t *allctr, void *p)
}
static void *
-mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint flgs)
+mbc_realloc(Allctr_t *allctr, void *p, Uint size, UWord flgs)
{
void *new_p;
Uint old_blk_sz;
@@ -1150,7 +1150,7 @@ mbc_realloc(Allctr_t *allctr, void *p, Uint size, Uint flgs)
}
else {
Uint new_blk_sz;
- Uint new_blk_flgs;
+ UWord new_blk_flgs;
Uint prev_blk_sz;
Uint blk_cpy_sz;
@@ -1245,7 +1245,7 @@ do { \
static Block_t *
-create_carrier(Allctr_t *allctr, Uint umem_sz, Uint flags)
+create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
{
Block_t *blk;
Carrier_t *crr;
@@ -1289,8 +1289,8 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, Uint flags)
if (crr_sz < allctr->mbc_header_size + blk_sz)
crr_sz = allctr->mbc_header_size + blk_sz;
#ifdef ERTS_ALLOC_UTIL_HARD_DEBUG
- if (sizeof(Unit_t) == sizeof(Uint))
- crr_sz += sizeof(Uint);
+ if (sizeof(Unit_t) == sizeof(UWord))
+ crr_sz += sizeof(UWord);
#endif
}
crr_sz = MSEG_UNIT_CEILING(crr_sz);
@@ -1330,8 +1330,8 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, Uint flags)
&& bcrr_sz < allctr->smallest_mbc_size)
bcrr_sz = allctr->smallest_mbc_size;
#ifdef ERTS_ALLOC_UTIL_HARD_DEBUG
- if (sizeof(Unit_t) == sizeof(Uint))
- bcrr_sz += sizeof(Uint);
+ if (sizeof(Unit_t) == sizeof(UWord))
+ bcrr_sz += sizeof(UWord);
#endif
}
@@ -1366,7 +1366,7 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, Uint flags)
blk = SBC2BLK(allctr, crr);
- SET_SBC_BLK_FTR(((Uint *) blk)[-1]);
+ SET_SBC_BLK_FTR(((UWord *) blk)[-1]);
SET_BLK_HDR(blk, blk_sz, SBH_THIS_ALLOCED|SBH_PREV_FREE|SBH_LAST_BLK);
link_carrier(&allctr->sbc_list, crr);
@@ -1385,13 +1385,13 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, Uint flags)
blk = MBC2FBLK(allctr, crr);
#ifdef ERTS_ALLOC_UTIL_HARD_DEBUG
- if (sizeof(Unit_t) == sizeof(Uint))
- crr_sz -= sizeof(Uint);
+ if (sizeof(Unit_t) == sizeof(UWord))
+ crr_sz -= sizeof(UWord);
#endif
blk_sz = UNIT_FLOOR(crr_sz - allctr->mbc_header_size);
- SET_MBC_BLK_FTR(((Uint *) blk)[-1]);
+ SET_MBC_BLK_FTR(((UWord *) blk)[-1]);
SET_BLK_HDR(blk, blk_sz, SBH_THIS_FREE|SBH_PREV_FREE|SBH_LAST_BLK);
#ifdef ERTS_ALLOC_UTIL_HARD_DEBUG
@@ -1406,13 +1406,13 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, Uint flags)
link_carrier(&allctr->mbc_list, crr);
#ifdef ERTS_ALLOC_UTIL_HARD_DEBUG
- if (sizeof(Unit_t) == sizeof(Uint))
- crr_sz += sizeof(Uint);
+ if (sizeof(Unit_t) == sizeof(UWord))
+ crr_sz += sizeof(UWord);
#endif
CHECK_1BLK_CARRIER(allctr, 0, is_mseg, crr, crr_sz, blk, blk_sz);
#ifdef ERTS_ALLOC_UTIL_HARD_DEBUG
- if (sizeof(Unit_t) == sizeof(Uint))
- crr_sz -= sizeof(Uint);
+ if (sizeof(Unit_t) == sizeof(UWord))
+ crr_sz -= sizeof(UWord);
#endif
if (allctr->creating_mbc)
(*allctr->creating_mbc)(allctr, crr);
@@ -1424,11 +1424,12 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, Uint flags)
}
static Block_t *
-resize_carrier(Allctr_t *allctr, Block_t *old_blk, Uint umem_sz, Uint flags)
+resize_carrier(Allctr_t *allctr, Block_t *old_blk, Uint umem_sz, UWord flags)
{
Block_t *new_blk;
Carrier_t *new_crr, *old_crr;
- Uint create_flags, old_crr_sz, old_blk_sz, new_blk_sz, new_crr_sz;
+ UWord create_flags;
+ Uint old_crr_sz, old_blk_sz, new_blk_sz, new_crr_sz;
Uint new_bcrr_sz;
if (flags & CFLG_MBC) {
@@ -2605,16 +2606,16 @@ erts_alcu_alloc_thr_pref(ErtsAlcType_t type, void *extra, Uint size)
Allctr_t *allctr;
void *res;
- ASSERT(sizeof(Uint) == sizeof(Allctr_t *));
+ ASSERT(sizeof(UWord) == sizeof(Allctr_t *));
ASSERT(ix > 0);
if (ix >= tspec->size)
ix = (ix % (tspec->size - 1)) + 1;
allctr = tspec->allctr[ix];
erts_mtx_lock(&allctr->mutex);
- res = do_erts_alcu_alloc(type, allctr, size + sizeof(Uint));
+ res = do_erts_alcu_alloc(type, allctr, size + sizeof(UWord));
if (res) {
*((Allctr_t **) res) = allctr;
- res = (void *) (((char *) res) + sizeof(Uint));
+ res = (void *) (((char *) res) + sizeof(UWord));
}
erts_mtx_unlock(&allctr->mutex);
DEBUG_CHECK_ALIGNMENT(res);
@@ -2692,7 +2693,7 @@ void
erts_alcu_free_thr_pref(ErtsAlcType_t type, void *unused, void *p)
{
if (p) {
- void *ptr = (void *) (((char *) p) - sizeof(Uint));
+ void *ptr = (void *) (((char *) p) - sizeof(UWord));
Allctr_t *allctr = *((Allctr_t **) ptr);
erts_mtx_lock(&allctr->mutex);
do_erts_alcu_free(type, allctr, ptr);
@@ -2709,7 +2710,7 @@ do_erts_alcu_realloc(ErtsAlcType_t type,
void *extra,
void *p,
Uint size,
- Uint flgs)
+ UWord flgs)
{
Allctr_t *allctr = (Allctr_t *) extra;
Block_t *blk;
@@ -2981,7 +2982,7 @@ erts_alcu_realloc_thr_pref(ErtsAlcType_t type, void *extra, void *p, Uint size)
if (!p)
return erts_alcu_alloc_thr_pref(type, extra, size);
- ptr = (void *) (((char *) p) - sizeof(Uint));
+ ptr = (void *) (((char *) p) - sizeof(UWord));
used_allctr = *((Allctr_t **) ptr);
ix = erts_alc_get_thr_ix();
@@ -2995,32 +2996,32 @@ erts_alcu_realloc_thr_pref(ErtsAlcType_t type, void *extra, void *p, Uint size)
res = do_erts_alcu_realloc(type,
used_allctr,
ptr,
- size + sizeof(Uint),
+ size + sizeof(UWord),
(pref_allctr != used_allctr
? ERTS_ALCU_FLG_FAIL_REALLOC_MOVE
: 0));
erts_mtx_unlock(&used_allctr->mutex);
if (res) {
ASSERT(used_allctr == *((Allctr_t **) res));
- res = (void *) (((char *) res) + sizeof(Uint));
+ res = (void *) (((char *) res) + sizeof(UWord));
DEBUG_CHECK_ALIGNMENT(res);
}
else {
erts_mtx_lock(&pref_allctr->mutex);
- res = do_erts_alcu_alloc(type, pref_allctr, size + sizeof(Uint));
+ res = do_erts_alcu_alloc(type, pref_allctr, size + sizeof(UWord));
erts_mtx_unlock(&pref_allctr->mutex);
if (res) {
Block_t *blk;
size_t cpy_size;
*((Allctr_t **) res) = pref_allctr;
- res = (void *) (((char *) res) + sizeof(Uint));
+ res = (void *) (((char *) res) + sizeof(UWord));
DEBUG_CHECK_ALIGNMENT(res);
erts_mtx_lock(&used_allctr->mutex);
blk = UMEM2BLK(ptr);
- cpy_size = BLK_SZ(blk) - ABLK_HDR_SZ - sizeof(Uint);
+ cpy_size = BLK_SZ(blk) - ABLK_HDR_SZ - sizeof(UWord);
if (cpy_size > size)
cpy_size = size;
sys_memcpy(res, p, cpy_size);
@@ -3045,7 +3046,7 @@ erts_alcu_realloc_mv_thr_pref(ErtsAlcType_t type, void *extra,
if (!p)
return erts_alcu_alloc_thr_pref(type, extra, size);
- ptr = (void *) (((char *) p) - sizeof(Uint));
+ ptr = (void *) (((char *) p) - sizeof(UWord));
used_allctr = *((Allctr_t **) ptr);
ix = erts_alc_get_thr_ix();
@@ -3056,7 +3057,7 @@ erts_alcu_realloc_mv_thr_pref(ErtsAlcType_t type, void *extra,
ASSERT(used_allctr && pref_allctr);
erts_mtx_lock(&pref_allctr->mutex);
- res = do_erts_alcu_alloc(type, pref_allctr, size + sizeof(Uint));
+ res = do_erts_alcu_alloc(type, pref_allctr, size + sizeof(UWord));
if (!res) {
erts_mtx_unlock(&pref_allctr->mutex);
res = erts_alcu_realloc_thr_pref(type, extra, p, size);
@@ -3067,7 +3068,7 @@ erts_alcu_realloc_mv_thr_pref(ErtsAlcType_t type, void *extra,
Allctr_t *allctr;
*((Allctr_t **) res) = pref_allctr;
- res = (void *) (((char *) res) + sizeof(Uint));
+ res = (void *) (((char *) res) + sizeof(UWord));
DEBUG_CHECK_ALIGNMENT(res);
@@ -3080,7 +3081,7 @@ erts_alcu_realloc_mv_thr_pref(ErtsAlcType_t type, void *extra,
}
blk = UMEM2BLK(ptr);
- cpy_size = BLK_SZ(blk) - ABLK_HDR_SZ - sizeof(Uint);
+ cpy_size = BLK_SZ(blk) - ABLK_HDR_SZ - sizeof(UWord);
if (cpy_size > size)
cpy_size = size;
sys_memcpy(res, p, cpy_size);
@@ -3157,11 +3158,11 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
if (allctr->min_block_size < ABLK_HDR_SZ)
goto error;
allctr->min_block_size = UNIT_CEILING(allctr->min_block_size
- + sizeof(Uint));
+ + sizeof(UWord));
#if HAVE_ERTS_MSEG
- if (allctr->mseg_opt.abs_shrink_th > ~((Uint) 0) / 100)
- allctr->mseg_opt.abs_shrink_th = ~((Uint) 0) / 100;
+ if (allctr->mseg_opt.abs_shrink_th > ~((UWord) 0) / 100)
+ allctr->mseg_opt.abs_shrink_th = ~((UWord) 0) / 100;
#endif
#ifdef USE_THREADS
@@ -3201,15 +3202,15 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
allctr->mbc_header_size = (UNIT_CEILING(allctr->mbc_header_size
+ FBLK_FTR_SZ
+ ABLK_HDR_SZ
- + sizeof(Uint))
+ + sizeof(UWord))
- ABLK_HDR_SZ
- - sizeof(Uint));
+ - sizeof(UWord));
allctr->sbc_header_size = (UNIT_CEILING(sizeof(Carrier_t)
+ FBLK_FTR_SZ
+ ABLK_HDR_SZ
- + sizeof(Uint))
+ + sizeof(UWord))
- ABLK_HDR_SZ
- - sizeof(Uint));
+ - sizeof(UWord));
}
else
#endif
@@ -3437,7 +3438,7 @@ check_blk_carrier(Allctr_t *allctr, Block_t *iblk)
is_free_blk = (int) IS_FREE_BLK(blk);
if(is_free_blk) {
if (IS_NOT_LAST_BLK(blk))
- ASSERT(*((Uint *) (((char *) blk)+blk_sz-sizeof(Uint)))
+ ASSERT(*((UWord *) (((char *) blk)+blk_sz-sizeof(UWord)))
== blk_sz);
}
@@ -3445,7 +3446,7 @@ check_blk_carrier(Allctr_t *allctr, Block_t *iblk)
(*allctr->check_block)(allctr, blk, (int) is_free_blk);
if (IS_LAST_BLK(blk)) {
- carrier_end = ((char *) NXT_BLK(blk)) + sizeof(Uint);
+ carrier_end = ((char *) NXT_BLK(blk)) + sizeof(UWord);
mbc = *((Carrier_t **) NXT_BLK(blk));
prev_blk = NULL;
blk = MBC2FBLK(allctr, mbc);
@@ -3461,7 +3462,7 @@ check_blk_carrier(Allctr_t *allctr, Block_t *iblk)
ASSERT((((char *) mbc)
+ allctr->mbc_header_size
+ tot_blk_sz
- + sizeof(Uint)) == carrier_end);
+ + sizeof(UWord)) == carrier_end);
ASSERT(((char *) mbc) + CARRIER_SZ(mbc) == carrier_end);
if (allctr->check_mbc)
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index 10b11661e6..e805883ddc 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -27,8 +27,8 @@
typedef struct Allctr_t_ Allctr_t;
typedef struct {
- Uint ycs;
- Uint mmc;
+ UWord ycs;
+ UWord mmc;
} AlcUInit_t;
typedef struct {
@@ -38,22 +38,22 @@ typedef struct {
int tspec;
int tpref;
int ramv;
- Uint sbct;
- Uint asbcst;
- Uint rsbcst;
- Uint rsbcmt;
- Uint rmbcmt;
- Uint mmbcs;
- Uint mmsbc;
- Uint mmmbc;
- Uint lmbcs;
- Uint smbcs;
- Uint mbcgs;
+ UWord sbct;
+ UWord asbcst;
+ UWord rsbcst;
+ UWord rsbcmt;
+ UWord rmbcmt;
+ UWord mmbcs;
+ UWord mmsbc;
+ UWord mmmbc;
+ UWord lmbcs;
+ UWord smbcs;
+ UWord mbcgs;
} AllctrInit_t;
typedef struct {
- Uint blocks;
- Uint carriers;
+ UWord blocks;
+ UWord carriers;
} AllctrSize_t;
#ifndef SMALL_MEMORY
@@ -150,7 +150,7 @@ void erts_alcu_current_size(Allctr_t *, AllctrSize_t *);
#undef ERTS_ALLOC_UTIL_HARD_DEBUG
#ifdef DEBUG
-# if 0
+# if 1
# define ERTS_ALLOC_UTIL_HARD_DEBUG
# endif
#endif
@@ -163,19 +163,19 @@ void erts_alcu_current_size(Allctr_t *, AllctrSize_t *);
#define CEILING(X, I) ((((X) - 1)/(I) + 1)*(I))
#undef WORD_MASK
-#define INV_WORD_MASK ((Uint) (sizeof(Uint) - 1))
+#define INV_WORD_MASK ((UWord) (sizeof(UWord) - 1))
#define WORD_MASK (~INV_WORD_MASK)
#define WORD_FLOOR(X) ((X) & WORD_MASK)
#define WORD_CEILING(X) WORD_FLOOR((X) + INV_WORD_MASK)
#undef UNIT_MASK
-#define INV_UNIT_MASK ((Uint) (sizeof(Unit_t) - 1))
+#define INV_UNIT_MASK ((UWord) (sizeof(Unit_t) - 1))
#define UNIT_MASK (~INV_UNIT_MASK)
#define UNIT_FLOOR(X) ((X) & UNIT_MASK)
#define UNIT_CEILING(X) UNIT_FLOOR((X) + INV_UNIT_MASK)
-#define SZ_MASK (~((Uint) 0) << 3)
+#define SZ_MASK (~((UWord) 0) << 3)
#define FLG_MASK (~(SZ_MASK))
@@ -189,7 +189,7 @@ typedef union {char c[8]; long l; double d;} Unit_t;
typedef struct Carrier_t_ Carrier_t;
struct Carrier_t_ {
- Uint chdr;
+ UWord chdr;
Carrier_t *next;
Carrier_t *prev;
};
@@ -199,17 +199,17 @@ typedef struct {
Carrier_t *last;
} CarrierList_t;
-typedef Uint Block_t;
-typedef Uint FreeBlkFtr_t;
+typedef UWord Block_t;
+typedef UWord FreeBlkFtr_t;
typedef struct {
- Uint giga_no;
- Uint no;
+ UWord giga_no;
+ UWord no;
} CallCounter_t;
typedef struct {
- Uint no;
- Uint size;
+ UWord no;
+ UWord size;
} StatValues_t;
typedef struct {
diff --git a/erts/emulator/beam/erl_async.c b/erts/emulator/beam/erl_async.c
index b090564649..ef9644c3d1 100644
--- a/erts/emulator/beam/erl_async.c
+++ b/erts/emulator/beam/erl_async.c
@@ -390,7 +390,7 @@ int check_async_ready(void)
** async_data data to pass to invoke function
** async_free function for relase async_data in case of failure
*/
-long driver_async(ErlDrvPort ix, unsigned int* key,
+long driver_async(ErlDrvPort ix, unsigned long* key,
void (*async_invoke)(void*), void* async_data,
void (*async_free)(void*))
{
diff --git a/erts/emulator/beam/erl_bif_chksum.c b/erts/emulator/beam/erl_bif_chksum.c
index 445ba00ca7..e76b0b9252 100644
--- a/erts/emulator/beam/erl_bif_chksum.c
+++ b/erts/emulator/beam/erl_bif_chksum.c
@@ -49,9 +49,9 @@ void erts_init_bif_chksum(void)
chksum_md5_2_exp.code[1] = am_atom_put("md5_trap",8);
chksum_md5_2_exp.code[2] = 2;
chksum_md5_2_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
chksum_md5_2_exp.code[4] =
- (Eterm) &md5_2;
+ (UWord) &md5_2;
}
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 8d3618393a..40f8b7f23a 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -127,7 +127,7 @@ bld_bin_list(Uint **hpp, Uint *szp, ProcBin* pb)
Eterm tuple;
for (; pb; pb = pb->next) {
- Eterm val = erts_bld_uint(hpp, szp, (Uint) pb->val);
+ Eterm val = erts_bld_uword(hpp, szp, (UWord) pb->val);
Eterm orig_size = erts_bld_uint(hpp, szp, pb->val->orig_size);
if (szp)
@@ -1010,7 +1010,7 @@ process_info_aux(Process *BIF_P,
hp = HAlloc(BIF_P, 3);
res = am_undefined;
} else {
- Eterm* current;
+ UWord* current;
if (rp->current[0] == am_erlang &&
rp->current[1] == am_process_info &&
@@ -2829,7 +2829,7 @@ fun_info_2(Process* p, Eterm fun, Eterm what)
goto error;
}
} else if (is_export(fun)) {
- Export* exp = (Export *) (export_val(fun))[1];
+ Export* exp = (Export *) ((UWord) (export_val(fun))[1]);
switch (what) {
case am_type:
hp = HAlloc(p, 3);
@@ -3022,11 +3022,11 @@ BIF_RETTYPE statistics_1(BIF_ALIST_1)
res = erts_run_queues_len(NULL);
BIF_RET(make_small(res));
} else if (BIF_ARG_1 == am_wall_clock) {
- Uint w1, w2;
+ UWord w1, w2;
Eterm b1, b2;
wall_clock_elapsed_time_both(&w1, &w2);
- b1 = erts_make_integer(w1,BIF_P);
- b2 = erts_make_integer(w2,BIF_P);
+ b1 = erts_make_integer((Uint) w1,BIF_P);
+ b2 = erts_make_integer((Uint) w2,BIF_P);
hp = HAlloc(BIF_P,3);
res = TUPLE2(hp, b1, b2);
BIF_RET(res);
diff --git a/erts/emulator/beam/erl_bif_op.c b/erts/emulator/beam/erl_bif_op.c
index 6da72dcef9..372b858832 100644
--- a/erts/emulator/beam/erl_bif_op.c
+++ b/erts/emulator/beam/erl_bif_op.c
@@ -251,7 +251,7 @@ BIF_RETTYPE is_function_2(BIF_ALIST_2)
BIF_RET(am_true);
}
} else if (is_export(BIF_ARG_1)) {
- Export* exp = (Export *) (export_val(BIF_ARG_1))[1];
+ Export* exp = (Export *) EXPAND_POINTER((export_val(BIF_ARG_1))[1]);
if (exp->code[2] == (Uint) arity) {
BIF_RET(am_true);
diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c
index c027cd5984..4b527ce215 100644
--- a/erts/emulator/beam/erl_bif_re.c
+++ b/erts/emulator/beam/erl_bif_re.c
@@ -76,8 +76,8 @@ void erts_init_bif_re(void)
re_exec_trap_export.code[0] = am_erlang;
re_exec_trap_export.code[1] = am_re_run_trap;
re_exec_trap_export.code[2] = 3;
- re_exec_trap_export.code[3] = (Eterm) em_apply_bif;
- re_exec_trap_export.code[4] = (Eterm) &re_exec_trap;
+ re_exec_trap_export.code[3] = (UWord) em_apply_bif;
+ re_exec_trap_export.code[4] = (UWord) &re_exec_trap;
grun_trap_exportp = erts_export_put(am_re,am_grun,3);
urun_trap_exportp = erts_export_put(am_re,am_urun,3);
@@ -103,7 +103,7 @@ Sint erts_re_set_loop_limit(Sint limit)
static int term_to_int(Eterm term, int *sp)
{
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
if (is_small(term)) {
Uint x = signed_val(term);
@@ -154,7 +154,7 @@ static int term_to_int(Eterm term, int *sp)
static Eterm make_signed_integer(int x, Process *p)
{
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
return make_small(x);
#else
Eterm* hp;
diff --git a/erts/emulator/beam/erl_bif_timer.c b/erts/emulator/beam/erl_bif_timer.c
index 1740569b69..23f4879d45 100644
--- a/erts/emulator/beam/erl_bif_timer.c
+++ b/erts/emulator/beam/erl_bif_timer.c
@@ -155,7 +155,7 @@ create_ref(Uint *hp, Uint32 *ref_numbers, Uint32 len)
erl_exit(1, "%s:%d: Internal error\n", __FILE__, __LINE__);
}
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
hp[0] = make_ref_thing_header(len/2 + 1);
datap = (Uint32 *) &hp[1];
*(datap++) = len;
@@ -173,7 +173,7 @@ create_ref(Uint *hp, Uint32 *ref_numbers, Uint32 len)
static int
eq_non_standard_ref_numbers(Uint32 *rn1, Uint32 len1, Uint32 *rn2, Uint32 len2)
{
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
#define MAX_REF_HEAP_SZ (1+(ERTS_MAX_REF_NUMBERS/2+1))
#else
#define MAX_REF_HEAP_SZ (1+ERTS_MAX_REF_NUMBERS)
@@ -398,7 +398,7 @@ setup_bif_timer(Uint32 xflags,
if (!term_to_Uint(time, &timeout))
return THE_NON_VALUE;
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
if ((timeout >> 32) != 0)
return THE_NON_VALUE;
#endif
diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c
index 6623eea4f3..c46a0074fc 100644
--- a/erts/emulator/beam/erl_bif_trace.c
+++ b/erts/emulator/beam/erl_bif_trace.c
@@ -962,12 +962,12 @@ static int function_is_traced(Eterm mfa[3],
e.code[2] = mfa[2];
if ((ep = export_get(&e)) != NULL) {
if (ep->address == ep->code+3 &&
- ep->code[3] != (Uint) em_call_error_handler) {
- if (ep->code[3] == (Uint) em_call_traced_function) {
+ ep->code[3] != (UWord) em_call_error_handler) {
+ if (ep->code[3] == (UWord) em_call_traced_function) {
*ms = ep->match_prog_set;
return FUNC_TRACE_GLOBAL_TRACE;
}
- if (ep->code[3] == (Uint) em_apply_bif) {
+ if (ep->code[3] == (UWord) em_apply_bif) {
for (i = 0; i < BIF_SIZE; ++i) {
if (bif_export[i] == ep) {
int r = 0;
@@ -1439,9 +1439,9 @@ static int
setup_func_trace(Export* ep, void* match_prog)
{
if (ep->address == ep->code+3) {
- if (ep->code[3] == (Uint) em_call_error_handler) {
+ if (ep->code[3] == (UWord) em_call_error_handler) {
return 0;
- } else if (ep->code[3] == (Uint) em_call_traced_function) {
+ } else if (ep->code[3] == (UWord) em_call_traced_function) {
MatchSetUnref(ep->match_prog_set);
ep->match_prog_set = match_prog;
MatchSetRef(ep->match_prog_set);
@@ -1461,8 +1461,8 @@ setup_func_trace(Export* ep, void* match_prog)
return 0;
}
- ep->code[3] = (Uint) em_call_traced_function;
- ep->code[4] = (Uint) ep->address;
+ ep->code[3] = (UWord) em_call_traced_function;
+ ep->code[4] = (UWord) ep->address;
ep->address = ep->code+3;
ep->match_prog_set = match_prog;
MatchSetRef(ep->match_prog_set);
@@ -1474,7 +1474,7 @@ static void setup_bif_trace(int bif_index) {
ASSERT(ExportIsBuiltIn(ep));
ASSERT(ep->code[4]);
- ep->code[4] = (Uint) bif_table[bif_index].traced;
+ ep->code[4] = (UWord) bif_table[bif_index].traced;
}
static void set_trace_bif(int bif_index, void* match_prog) {
@@ -1501,9 +1501,9 @@ static int
reset_func_trace(Export* ep)
{
if (ep->address == ep->code+3) {
- if (ep->code[3] == (Uint) em_call_error_handler) {
+ if (ep->code[3] == (UWord) em_call_error_handler) {
return 0;
- } else if (ep->code[3] == (Uint) em_call_traced_function) {
+ } else if (ep->code[3] == (UWord) em_call_traced_function) {
ep->address = (Uint *) ep->code[4];
MatchSetUnref(ep->match_prog_set);
ep->match_prog_set = NULL;
@@ -1536,8 +1536,8 @@ static void reset_bif_trace(int bif_index) {
ASSERT(ExportIsBuiltIn(ep));
ASSERT(ep->code[4]);
ASSERT(! ep->match_prog_set);
- ASSERT(! erts_is_mtrace_bif((Uint *)ep->code+3, NULL, NULL));
- ep->code[4] = (Uint) bif_table[bif_index].f;
+ ASSERT(! erts_is_mtrace_bif((UWord *)ep->code+3, NULL, NULL));
+ ep->code[4] = (UWord) bif_table[bif_index].f;
}
static void clear_trace_bif(int bif_index) {
diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h
index 1f948a9684..5b0b3bcec2 100644
--- a/erts/emulator/beam/erl_binary.h
+++ b/erts/emulator/beam/erl_binary.h
@@ -164,7 +164,7 @@ byte* erts_get_aligned_binary_bytes_extra(Eterm, byte**, unsigned extra);
#endif
#define ERTS_CHK_BIN_ALIGNMENT(B) \
- do { ASSERT(!(B) || (((Uint) &((Binary *)(B))->orig_bytes[0]) & ERTS_BIN_ALIGNMENT_MASK) == ((Uint) 0)) } while(0)
+ do { ASSERT(!(B) || (((UWord) &((Binary *)(B))->orig_bytes[0]) & ERTS_BIN_ALIGNMENT_MASK) == ((UWord) 0)) } while(0)
ERTS_GLB_INLINE byte* erts_get_aligned_binary_bytes(Eterm bin, byte** base_ptr);
ERTS_GLB_INLINE void erts_free_aligned_binary_bytes(byte* buf);
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index e4f5d50ddf..3f69ddcdb6 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -255,7 +255,7 @@ erts_bs_get_integer_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuff
* Simply shift whole bytes into the result.
*/
switch (BYTE_OFFSET(n)) {
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
case 7: w = (w << 8) | *bp++;
case 6: w = (w << 8) | *bp++;
case 5: w = (w << 8) | *bp++;
@@ -360,7 +360,7 @@ erts_bs_get_integer_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuff
case 3:
v32 = LSB[0] + (LSB[1]<<8) + (LSB[2]<<16);
goto big_small;
-#if !defined(ARCH_64)
+#if !defined(ARCH_64) || HALFWORD_HEAP
case 4:
v32 = (LSB[0] + (LSB[1]<<8) + (LSB[2]<<16) + (LSB[3]<<24));
if (!IS_USMALL(sgn, v32)) {
diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c
index 08c448882f..959f7fa37c 100644
--- a/erts/emulator/beam/erl_db.c
+++ b/erts/emulator/beam/erl_db.c
@@ -87,7 +87,7 @@ static union {
static struct {
union {
DbTable *tb; /* Only directly readable if slot is ALIVE */
- Uint next_free; /* (index<<2)|1 if slot is FREE */
+ UWord next_free; /* (index<<2)|1 if slot is FREE */
}u;
} *meta_main_tab;
@@ -187,7 +187,7 @@ static Eterm ms_delete_all_buff[8]; /* To compare with for deletion
static void fix_table_locked(Process* p, DbTable* tb);
static void unfix_table_locked(Process* p, DbTable* tb, db_lock_kind_t* kind);
-static void set_heir(Process* me, DbTable* tb, Eterm heir, Eterm heir_data);
+static void set_heir(Process* me, DbTable* tb, Eterm heir, UWord heir_data);
static void free_heir_data(DbTable*);
static void free_fixations_locked(DbTable *tb);
@@ -1186,7 +1186,7 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
Eterm val;
Eterm ret;
Eterm heir;
- Eterm heir_data;
+ UWord heir_data;
Uint32 status;
Sint keypos;
int is_named, is_fine_locked;
@@ -1206,7 +1206,7 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
is_named = 0;
is_fine_locked = 0;
heir = am_none;
- heir_data = am_undefined;
+ heir_data = (UWord) am_undefined;
list = BIF_ARG_2;
while(is_list(list)) {
@@ -1566,9 +1566,15 @@ BIF_RETTYPE ets_delete_1(BIF_ALIST_1)
* (it looks like an continuation pointer), but that is will crash the
* emulator if this BIF is call traced.
*/
+#if HALFWORD_HEAP
+ Eterm *hp = HAlloc(BIF_P, 3);
+ hp[0] = make_pos_bignum_header(2);
+ *((UWord *) (UWord) (hp+1)) = (UWord) tb;
+#else
Eterm *hp = HAlloc(BIF_P, 2);
hp[0] = make_pos_bignum_header(1);
hp[1] = (Eterm) tb;
+#endif
BIF_TRAP1(&ets_delete_continue_exp, BIF_P, make_big(hp));
}
else {
@@ -1638,7 +1644,7 @@ BIF_RETTYPE ets_setopts_2(BIF_ALIST_2)
Eterm* tp;
Eterm opt;
Eterm heir = THE_NON_VALUE;
- Eterm heir_data = THE_NON_VALUE;
+ UWord heir_data = (UWord) THE_NON_VALUE;
Uint32 protection = 0;
DeclareTmpHeap(fakelist,2,BIF_P);
Eterm tail;
@@ -2618,7 +2624,7 @@ void init_db(void)
{
DbTable init_tb;
int i;
- extern Eterm* em_apply_bif;
+ extern UWord* em_apply_bif;
Eterm *hp;
unsigned bits;
size_t size;
@@ -2747,9 +2753,9 @@ void init_db(void)
ets_select_delete_continue_exp.code[1] = am_atom_put("delete_trap",11);
ets_select_delete_continue_exp.code[2] = 1;
ets_select_delete_continue_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
ets_select_delete_continue_exp.code[4] =
- (Eterm) &ets_select_delete_1;
+ (UWord) &ets_select_delete_1;
/* Non visual BIF to trap to. */
memset(&ets_select_count_continue_exp, 0, sizeof(Export));
@@ -2759,9 +2765,9 @@ void init_db(void)
ets_select_count_continue_exp.code[1] = am_atom_put("count_trap",11);
ets_select_count_continue_exp.code[2] = 1;
ets_select_count_continue_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
ets_select_count_continue_exp.code[4] =
- (Eterm) &ets_select_count_1;
+ (UWord) &ets_select_count_1;
/* Non visual BIF to trap to. */
memset(&ets_select_continue_exp, 0, sizeof(Export));
@@ -2771,9 +2777,9 @@ void init_db(void)
ets_select_continue_exp.code[1] = am_atom_put("select_trap",11);
ets_select_continue_exp.code[2] = 1;
ets_select_continue_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
ets_select_continue_exp.code[4] =
- (Eterm) &ets_select_trap_1;
+ (UWord) &ets_select_trap_1;
/* Non visual BIF to trap to. */
memset(&ets_delete_continue_exp, 0, sizeof(Export));
@@ -2781,8 +2787,8 @@ void init_db(void)
ets_delete_continue_exp.code[0] = am_ets;
ets_delete_continue_exp.code[1] = am_atom_put("delete_trap",11);
ets_delete_continue_exp.code[2] = 1;
- ets_delete_continue_exp.code[3] = (Eterm) em_apply_bif;
- ets_delete_continue_exp.code[4] = (Eterm) &ets_delete_trap;
+ ets_delete_continue_exp.code[3] = (UWord) em_apply_bif;
+ ets_delete_continue_exp.code[4] = (UWord) &ets_delete_trap;
hp = ms_delete_all_buff;
ms_delete_all = CONS(hp, am_true, NIL);
@@ -2878,7 +2884,7 @@ static int give_away_to_heir(Process* p, DbTable* tb)
ErtsProcLocks to_locks = ERTS_PROC_LOCK_MAIN;
DeclareTmpHeap(buf,5,p);
Eterm to_pid;
- Eterm heir_data;
+ UWord heir_data;
ASSERT(tb->common.owner == p->id);
ASSERT(is_internal_pid(tb->common.heir));
@@ -3301,7 +3307,7 @@ static void free_fixations_locked(DbTable *tb)
tb->common.fixations = NULL;
}
-static void set_heir(Process* me, DbTable* tb, Eterm heir, Eterm heir_data)
+static void set_heir(Process* me, DbTable* tb, Eterm heir, UWord heir_data)
{
tb->common.heir = heir;
if (heir == am_none) {
@@ -3326,7 +3332,7 @@ static void set_heir(Process* me, DbTable* tb, Eterm heir, Eterm heir_data)
UseTmpHeap(2,me);
/* Make a dummy 1-tuple around data to use db_get_term() */
- heir_data = (Eterm) db_get_term(&tb->common, NULL, 0,
+ heir_data = (UWord) db_get_term(&tb->common, NULL, 0,
TUPLE1(tmp,heir_data));
UnUseTmpHeap(2,me);
ASSERT(!is_immed(heir_data));
@@ -3351,7 +3357,7 @@ static BIF_RETTYPE ets_delete_trap(Process *p, Eterm cont)
{
int trap;
Eterm* ptr = big_val(cont);
- DbTable *tb = (DbTable *) ptr[1];
+ DbTable *tb = *((DbTable **) (UWord) (ptr + 1));
ASSERT(*ptr == make_pos_bignum_header(1));
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c
index b421da591b..71c594854b 100644
--- a/erts/emulator/beam/erl_db_tree.c
+++ b/erts/emulator/beam/erl_db_tree.c
@@ -443,9 +443,9 @@ void db_initialize_tree(void)
ets_select_reverse_exp.code[1] = am_reverse;
ets_select_reverse_exp.code[2] = 3;
ets_select_reverse_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
ets_select_reverse_exp.code[4] =
- (Eterm) &ets_select_reverse;
+ (UWord) &ets_select_reverse;
return;
};
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index de12b9bdbf..c565e1ee89 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -281,7 +281,7 @@ typedef struct dmc_guard_bif {
*/
DMC_DECLARE_STACK_TYPE(Eterm);
-DMC_DECLARE_STACK_TYPE(Uint);
+DMC_DECLARE_STACK_TYPE(UWord);
DMC_DECLARE_STACK_TYPE(unsigned);
@@ -382,7 +382,7 @@ cleanup_match_pseudo_process(ErtsMatchPseudoProcess *mpsp, int keep_heap)
else {
int i;
for (i = 0; i < ERTS_DEFAULT_MS_HEAP_SIZE; i++) {
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
mpsp->default_heap[i] = (Eterm) 0xdeadbeefdeadbeef;
#else
mpsp->default_heap[i] = (Eterm) 0xdeadbeef;
@@ -830,42 +830,42 @@ static Uint my_size_object(Eterm t);
static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap);
/* Guard compilation */
-static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(Uint) *text,
+static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(UWord) *text,
Eterm t);
static DMCRet dmc_list(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant);
static DMCRet dmc_tuple(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant);
static DMCRet dmc_variable(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant);
static DMCRet dmc_fun(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant);
static DMCRet dmc_expr(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant);
static DMCRet compile_guard_expr(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t);
/* match expression subroutine */
static DMCRet dmc_one_term(DMCContext *context,
DMCHeap *heap,
DMC_STACK_TYPE(Eterm) *stack,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm c);
@@ -1185,7 +1185,7 @@ Eterm erts_match_set_run(Process *p, Binary *mpsp,
Eterm ret;
ret = db_prog_match(p, mpsp,
- (Eterm) args,
+ (Eterm) COMPRESS_POINTER(args),
num_args, return_flags);
#if defined(HARDDEBUG)
if (is_non_value(ret)) {
@@ -1245,7 +1245,7 @@ Binary *db_match_compile(Eterm *matchexpr,
{
DMCHeap heap;
DMC_STACK_TYPE(Eterm) stack;
- DMC_STACK_TYPE(Uint) text;
+ DMC_STACK_TYPE(UWord) text;
DMCContext context;
MatchProg *ret = NULL;
Eterm t;
@@ -1491,8 +1491,8 @@ restart:
** A special case is when the match expression is a single binding
** (i.e '$1'), then the field single_variable is set to 1.
*/
- bp = erts_create_magic_binary(((sizeof(MatchProg) - sizeof(Uint)) +
- (DMC_STACK_NUM(text) * sizeof(Uint))),
+ bp = erts_create_magic_binary(((sizeof(MatchProg) - sizeof(UWord)) +
+ (DMC_STACK_NUM(text) * sizeof(UWord))),
erts_db_match_prog_destructor);
ret = Binary2MatchProg(bp);
ret->saved_program_buf = NULL;
@@ -1501,7 +1501,7 @@ restart:
ret->num_bindings = heap.used;
ret->single_variable = context.special;
sys_memcpy(ret->text, DMC_STACK_DATA(text),
- DMC_STACK_NUM(text) * sizeof(Uint));
+ DMC_STACK_NUM(text) * sizeof(UWord));
ret->heap_size = ((heap.used * sizeof(Eterm)) +
(max_eheap_need * sizeof(Eterm)) +
(context.stack_need * sizeof(Eterm *)) +
@@ -1601,7 +1601,8 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, Eterm term,
Eterm **sp;
Eterm *esp;
Eterm *hp;
- Uint *pc = prog->text;
+ UWord *cp;
+ UWord *pc = prog->text;
Eterm *ehp;
Eterm ret;
Uint n = 0; /* To avoid warning. */
@@ -1616,9 +1617,9 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, Eterm term,
int fail_label;
int atomic_trace;
#ifdef DMC_DEBUG
- unsigned long *heap_fence;
- unsigned long *eheap_fence;
- unsigned long *stack_fence;
+ Uint *heap_fence;
+ Uint *eheap_fence;
+ Uint *stack_fence;
Uint save_op;
#endif /* DMC_DEBUG */
@@ -1654,9 +1655,9 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, Eterm term,
#ifdef DMC_DEBUG
save_op = 0;
- heap_fence = (unsigned long *) mpsp->heap + prog->eheap_offset - 1;
- eheap_fence = (unsigned long *) mpsp->heap + prog->stack_offset - 1;
- stack_fence = (unsigned long *) mpsp->heap + prog->heap_size - 1;
+ heap_fence = (Uint *) mpsp->heap + prog->eheap_offset - 1;
+ eheap_fence = (Uint *) mpsp->heap + prog->stack_offset - 1;
+ stack_fence = (Uint *) mpsp->heap + prog->heap_size - 1;
*heap_fence = FENCE_PATTERN;
*eheap_fence = FENCE_PATTERN;
*stack_fence = FENCE_PATTERN;
@@ -1709,11 +1710,12 @@ restart:
n = *pc++;
if ((int) n != arity)
FAIL();
- ep = (Eterm *) *ep;
+ ep = (Eterm *) EXPAND_POINTER(*ep);
break;
- case matchArrayBind: /* When the array size is unknown. */
+ case matchArrayBind: /* When the array size is unknown. */ /* XXX:PaN - where does
+ this array come from? */
n = *pc++;
- hp[n] = dpm_array_to_list(psp, (Eterm *) term, arity);
+ hp[n] = dpm_array_to_list(psp, (Eterm *) EXPAND_POINTER(term), arity);
break;
case matchTuple: /* *ep is a tuple of arity n */
if (!is_tuple(*ep))
@@ -1884,7 +1886,7 @@ restart:
break;
case matchPushArrayAsList:
n = arity; /* Only happens when 'term' is an array */
- tp = (Eterm *) term;
+ tp = (Eterm *) EXPAND_POINTER(term);
*esp++ = make_list(ehp);
while (n--) {
*ehp++ = *tp++;
@@ -1897,7 +1899,7 @@ restart:
break;
case matchPushArrayAsListU:
/* This instruction is NOT efficient. */
- *esp++ = dpm_array_to_list(psp, (Eterm *) term, arity);
+ *esp++ = dpm_array_to_list(psp, (Eterm *) EXPAND_POINTER(term), arity);
break;
case matchTrue:
if (*--esp != am_true)
@@ -2095,14 +2097,14 @@ restart:
}
break;
case matchCaller:
- if (!(c_p->cp) || !(hp = find_function_from_pc(c_p->cp))) {
+ if (!(c_p->cp) || !(cp = find_function_from_pc(c_p->cp))) {
*esp++ = am_undefined;
} else {
*esp++ = make_tuple(ehp);
ehp[0] = make_arityval(3);
- ehp[1] = hp[0];
- ehp[2] = hp[1];
- ehp[3] = make_small(hp[2]);
+ ehp[1] = cp[0];
+ ehp[2] = cp[1];
+ ehp[3] = make_small((Uint) hp[2]);
ehp += 4;
}
break;
@@ -2609,7 +2611,7 @@ static void add_dmc_err(DMCErrInfo *err_info,
static DMCRet dmc_one_term(DMCContext *context,
DMCHeap *heap,
DMC_STACK_TYPE(Eterm) *stack,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm c)
{
Sint n;
@@ -2756,7 +2758,7 @@ static DMCRet dmc_one_term(DMCContext *context,
** Match guard compilation
*/
-static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(Uint) *text,
+static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(UWord) *text,
Eterm t)
{
int sz;
@@ -2810,7 +2812,7 @@ add_dmc_err((ContextP)->err_info, String, -1, T, dmcWarning)
static DMCRet dmc_list(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -2846,11 +2848,11 @@ static DMCRet dmc_list(DMCContext *context,
static DMCRet dmc_tuple(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
- DMC_STACK_TYPE(Uint) instr_save;
+ DMC_STACK_TYPE(UWord) instr_save;
int all_constant = 1;
int textpos = DMC_STACK_NUM(*text);
Eterm *p = tuple_val(t);
@@ -2906,7 +2908,7 @@ static DMCRet dmc_tuple(DMCContext *context,
static DMCRet dmc_whole_expression(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -2934,7 +2936,7 @@ static DMCRet dmc_whole_expression(DMCContext *context,
static DMCRet dmc_variable(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -2955,7 +2957,7 @@ static DMCRet dmc_variable(DMCContext *context,
static DMCRet dmc_all_bindings(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -2982,7 +2984,7 @@ static DMCRet dmc_all_bindings(DMCContext *context,
static DMCRet dmc_const(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -2999,7 +3001,7 @@ static DMCRet dmc_const(DMCContext *context,
static DMCRet dmc_and(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3028,7 +3030,7 @@ static DMCRet dmc_and(DMCContext *context,
static DMCRet dmc_or(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3058,7 +3060,7 @@ static DMCRet dmc_or(DMCContext *context,
static DMCRet dmc_andalso(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3107,7 +3109,7 @@ static DMCRet dmc_andalso(DMCContext *context,
static DMCRet dmc_orelse(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3155,7 +3157,7 @@ static DMCRet dmc_orelse(DMCContext *context,
static DMCRet dmc_message(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3197,7 +3199,7 @@ static DMCRet dmc_message(DMCContext *context,
static DMCRet dmc_self(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3217,7 +3219,7 @@ static DMCRet dmc_self(DMCContext *context,
static DMCRet dmc_return_trace(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3247,7 +3249,7 @@ static DMCRet dmc_return_trace(DMCContext *context,
static DMCRet dmc_exception_trace(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3279,7 +3281,7 @@ static DMCRet dmc_exception_trace(DMCContext *context,
static DMCRet dmc_is_seq_trace(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3305,7 +3307,7 @@ static DMCRet dmc_is_seq_trace(DMCContext *context,
static DMCRet dmc_set_seq_token(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3354,7 +3356,7 @@ static DMCRet dmc_set_seq_token(DMCContext *context,
static DMCRet dmc_get_seq_token(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3391,7 +3393,7 @@ static DMCRet dmc_get_seq_token(DMCContext *context,
static DMCRet dmc_display(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3431,7 +3433,7 @@ static DMCRet dmc_display(DMCContext *context,
static DMCRet dmc_process_dump(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3461,7 +3463,7 @@ static DMCRet dmc_process_dump(DMCContext *context,
static DMCRet dmc_enable_trace(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3521,7 +3523,7 @@ static DMCRet dmc_enable_trace(DMCContext *context,
static DMCRet dmc_disable_trace(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3581,7 +3583,7 @@ static DMCRet dmc_disable_trace(DMCContext *context,
static DMCRet dmc_trace(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3655,7 +3657,7 @@ static DMCRet dmc_trace(DMCContext *context,
static DMCRet dmc_caller(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3688,7 +3690,7 @@ static DMCRet dmc_caller(DMCContext *context,
static DMCRet dmc_silent(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3730,7 +3732,7 @@ static DMCRet dmc_silent(DMCContext *context,
static DMCRet dmc_fun(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3847,7 +3849,7 @@ static DMCRet dmc_fun(DMCContext *context,
erl_exit(1,"ets:match() internal error, "
"guard with more than 3 arguments.");
}
- DMC_PUSH(*text, (Uint) b->biff);
+ DMC_PUSH(*text, (UWord) b->biff);
context->stack_used -= (((int) a) - 2);
if (context->stack_used > context->stack_need)
context->stack_need = context->stack_used;
@@ -3856,7 +3858,7 @@ static DMCRet dmc_fun(DMCContext *context,
static DMCRet dmc_expr(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm t,
int *constant)
{
@@ -3919,7 +3921,7 @@ static DMCRet dmc_expr(DMCContext *context,
static DMCRet compile_guard_expr(DMCContext *context,
DMCHeap *heap,
- DMC_STACK_TYPE(Uint) *text,
+ DMC_STACK_TYPE(UWord) *text,
Eterm l)
{
DMCRet ret;
@@ -4233,7 +4235,7 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace)
Eterm l;
Uint32 ret_flags;
Uint sz;
- Eterm *save_cp;
+ UWord *save_cp;
if (trace && !(is_list(against) || against == NIL)) {
return THE_NON_VALUE;
@@ -4276,7 +4278,7 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace)
}
} else {
n = 0;
- arr = (Eterm *) against;
+ arr = (Eterm *) EXPAND_POINTER(against);
}
/* We are in the context of a BIF,
@@ -4327,7 +4329,7 @@ static Eterm seq_trace_fake(Process *p, Eterm arg1)
static void db_match_dis(Binary *bp)
{
MatchProg *prog = Binary2MatchProg(bp);
- Uint *t = prog->text;
+ UWord *t = prog->text;
Uint n;
Eterm p;
int first;
@@ -4402,7 +4404,7 @@ static void db_match_dis(Binary *bp)
first = 0;
else
erts_printf(", ");
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
erts_printf("0x%016bpx", *t);
#else
erts_printf("0x%08bpx", *t);
@@ -4422,7 +4424,7 @@ static void db_match_dis(Binary *bp)
first = 0;
else
erts_printf(", ");
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
erts_printf("0x%016bpx", *t);
#else
erts_printf("0x%08bpx", *t);
diff --git a/erts/emulator/beam/erl_db_util.h b/erts/emulator/beam/erl_db_util.h
index 4fc7b4f52e..fbc25aaf2b 100644
--- a/erts/emulator/beam/erl_db_util.h
+++ b/erts/emulator/beam/erl_db_util.h
@@ -212,7 +212,7 @@ typedef struct db_table_common {
#endif
Eterm owner; /* Pid of the creator */
Eterm heir; /* Pid of the heir */
- Eterm heir_data; /* To send in ETS-TRANSFER (is_immed or (DbTerm*) */
+ UWord heir_data; /* To send in ETS-TRANSFER (is_immed or (DbTerm*) */
SysTimeval heir_started; /* To further identify the heir */
Eterm the_name; /* an atom */
Eterm id; /* atom | integer */
@@ -304,9 +304,9 @@ typedef struct match_prog {
Uint eheap_offset;
Uint stack_offset;
#ifdef DMC_DEBUG
- Uint* prog_end; /* End of program */
+ UWord* prog_end; /* End of program */
#endif
- Uint text[1]; /* Beginning of program */
+ UWord text[1]; /* Beginning of program */
} MatchProg;
/*
diff --git a/erts/emulator/beam/erl_debug.c b/erts/emulator/beam/erl_debug.c
index 99b05fcf26..9c7a47da0a 100644
--- a/erts/emulator/beam/erl_debug.c
+++ b/erts/emulator/beam/erl_debug.c
@@ -235,9 +235,9 @@ pps(Process* p, Eterm* stop)
}
while(sp >= stop) {
- erts_print(to, to_arg, "%0*lx: ", PTR_SIZE, (Eterm) sp);
+ erts_print(to, to_arg, "%0*lx: ", PTR_SIZE, (UWord) sp);
if (is_catch(*sp)) {
- erts_print(to, to_arg, "catch %d", (Uint)catch_pc(*sp));
+ erts_print(to, to_arg, "catch %ld", (UWord)catch_pc(*sp));
} else {
paranoid_display(to, to_arg, p, *sp);
}
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 489e74d960..316d0ef992 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -567,7 +567,7 @@ EXTERN int driver_send_term(ErlDrvPort ix, ErlDrvTermData to,
/* Async IO functions */
EXTERN long driver_async(ErlDrvPort ix,
- unsigned int* key,
+ unsigned long* key,
void (*async_invoke)(void*),
void* async_data,
void (*async_free)(void*));
diff --git a/erts/emulator/beam/erl_fun.c b/erts/emulator/beam/erl_fun.c
index 79e844b315..e6884c1179 100644
--- a/erts/emulator/beam/erl_fun.c
+++ b/erts/emulator/beam/erl_fun.c
@@ -50,8 +50,8 @@ static void fun_free(ErlFunEntry* obj);
* to unloaded_fun[]. The -1 in unloaded_fun[0] will be interpreted
* as an illegal arity when attempting to call a fun.
*/
-static Eterm unloaded_fun_code[3] = {NIL, -1, 0};
-static Eterm* unloaded_fun = unloaded_fun_code + 2;
+static UWord unloaded_fun_code[3] = {NIL, -1, 0};
+static UWord* unloaded_fun = unloaded_fun_code + 2;
void
erts_init_fun_table(void)
@@ -207,7 +207,7 @@ erts_cleanup_funs(ErlFunThing* funp)
#endif
void
-erts_cleanup_funs_on_purge(Eterm* start, Eterm* end)
+erts_cleanup_funs_on_purge(UWord* start, UWord* end)
{
int limit;
HashBucket** bucket;
@@ -222,7 +222,7 @@ erts_cleanup_funs_on_purge(Eterm* start, Eterm* end)
while (b) {
ErlFunEntry* fe = (ErlFunEntry *) b;
- Eterm* addr = fe->address;
+ UWord* addr = fe->address;
if (start <= addr && addr < end) {
fe->address = unloaded_fun;
diff --git a/erts/emulator/beam/erl_fun.h b/erts/emulator/beam/erl_fun.h
index fb5e75649b..980cdd414a 100644
--- a/erts/emulator/beam/erl_fun.h
+++ b/erts/emulator/beam/erl_fun.h
@@ -33,10 +33,10 @@ typedef struct erl_fun_entry {
int index; /* New style index. */
int old_uniq; /* Unique number (old_style) */
int old_index; /* Old style index */
- Eterm* address; /* Pointer to code for fun */
+ UWord* address; /* Pointer to code for fun */
#ifdef HIPE
- Eterm* native_address; /* Native entry code for fun. */
+ UWord* native_address; /* Native entry code for fun. */
#endif
Uint arity; /* The arity of the fun. */
@@ -58,7 +58,7 @@ typedef struct erl_fun_thing {
#endif
ErlFunEntry* fe; /* Pointer to fun entry. */
#ifdef HIPE
- Eterm* native_address; /* Native code for the fun. */
+ UWord* native_address; /* Native code for the fun. */
#endif
Uint arity; /* The arity of the fun. */
Uint num_free; /* Number of free variables (in env). */
@@ -86,7 +86,7 @@ void erts_erase_fun_entry(ErlFunEntry* fe);
#ifndef HYBRID /* FIND ME! */
void erts_cleanup_funs(ErlFunThing* funp);
#endif
-void erts_cleanup_funs_on_purge(Eterm* start, Eterm* end);
+void erts_cleanup_funs_on_purge(UWord* start, UWord* end);
void erts_dump_fun_entries(int, void *);
#endif
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index e9bf37a173..9ed566e66e 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -126,7 +126,7 @@ static void disallow_heap_frag_ref_in_old_heap(Process* p);
static void disallow_heap_frag_ref(Process* p, Eterm* n_htop, Eterm* objv, int nobj);
#endif
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
# define MAX_HEAP_SIZES 154
#else
# define MAX_HEAP_SIZES 55
@@ -1551,7 +1551,7 @@ disallow_heap_frag_ref_in_old_heap(Process* p)
val = *hp++;
switch (primary_tag(val)) {
case TAG_PRIMARY_BOXED:
- ptr = (Eterm *) val;
+ ptr = (Eterm *) EXPAND_POINTER(val);
if (!in_area(ptr, old_heap, old_heap_size)) {
if (in_area(ptr, new_heap, new_heap_size)) {
abort();
@@ -1564,7 +1564,7 @@ disallow_heap_frag_ref_in_old_heap(Process* p)
}
break;
case TAG_PRIMARY_LIST:
- ptr = (Eterm *) val;
+ ptr = (Eterm *) EXPAND_POINTER(val);
if (!in_area(ptr, old_heap, old_heap_size)) {
if (in_area(ptr, new_heap, new_heap_size)) {
abort();
diff --git a/erts/emulator/beam/erl_goodfit_alloc.c b/erts/emulator/beam/erl_goodfit_alloc.c
index ea2ba4d55c..33d93d344d 100644
--- a/erts/emulator/beam/erl_goodfit_alloc.c
+++ b/erts/emulator/beam/erl_goodfit_alloc.c
@@ -49,30 +49,30 @@
#define MIN_MBC_FIRST_FREE_SZ (4*1024)
#define MAX_SUB_MASK_IX \
- ((((Uint)1) << (NO_OF_BKT_IX_BITS - SUB_MASK_IX_SHIFT)) - 1)
-#define MAX_SUB_BKT_IX ((((Uint)1) << SUB_MASK_IX_SHIFT) - 1)
+ ((((UWord)1) << (NO_OF_BKT_IX_BITS - SUB_MASK_IX_SHIFT)) - 1)
+#define MAX_SUB_BKT_IX ((((UWord)1) << SUB_MASK_IX_SHIFT) - 1)
#define MAX_BKT_IX (NO_OF_BKTS - 1)
-#define MIN_BLK_SZ UNIT_CEILING(sizeof(GFFreeBlock_t) + sizeof(Uint))
+#define MIN_BLK_SZ UNIT_CEILING(sizeof(GFFreeBlock_t) + sizeof(UWord))
-#define IX2SBIX(IX) ((IX) & (~(~((Uint)0) << SUB_MASK_IX_SHIFT)))
+#define IX2SBIX(IX) ((IX) & (~(~((UWord)0) << SUB_MASK_IX_SHIFT)))
#define IX2SMIX(IX) ((IX) >> SUB_MASK_IX_SHIFT)
#define MAKE_BKT_IX(SMIX, SBIX) \
- ((((Uint)(SMIX)) << SUB_MASK_IX_SHIFT) | ((Uint)(SBIX)))
+ ((((UWord)(SMIX)) << SUB_MASK_IX_SHIFT) | ((UWord)(SBIX)))
#define SET_BKT_MASK_IX(BM, IX) \
do { \
int sub_mask_ix__ = IX2SMIX((IX)); \
- (BM).main |= (((Uint) 1) << sub_mask_ix__); \
- (BM).sub[sub_mask_ix__] |= (((Uint)1) << IX2SBIX((IX))); \
+ (BM).main |= (((UWord) 1) << sub_mask_ix__); \
+ (BM).sub[sub_mask_ix__] |= (((UWord)1) << IX2SBIX((IX))); \
} while (0)
#define UNSET_BKT_MASK_IX(BM, IX) \
do { \
int sub_mask_ix__ = IX2SMIX((IX)); \
- (BM).sub[sub_mask_ix__] &= ~(((Uint)1) << IX2SBIX((IX))); \
+ (BM).sub[sub_mask_ix__] &= ~(((UWord)1) << IX2SBIX((IX))); \
if (!(BM).sub[sub_mask_ix__]) \
- (BM).main &= ~(((Uint)1) << sub_mask_ix__); \
+ (BM).main &= ~(((UWord)1) << sub_mask_ix__); \
} while (0)
/* Buckets ... */
@@ -263,8 +263,8 @@ find_bucket(BucketMask_t *bmask, int min_index)
while(max != min) { \
mid = ((max - min) >> 1) + min; \
if((BitMask) \
- & (~(~((Uint) 0) << (mid + 1))) \
- & (~((Uint) 0) << min)) \
+ & (~(~((UWord) 0) << (mid + 1))) \
+ & (~((UWord) 0) << min)) \
max = mid; \
else \
min = mid + 1; \
@@ -272,21 +272,21 @@ find_bucket(BucketMask_t *bmask, int min_index)
(MinBit) = min
- ASSERT(bmask->main < (((Uint) 1) << (MAX_SUB_MASK_IX+1)));
+ ASSERT(bmask->main < (((UWord) 1) << (MAX_SUB_MASK_IX+1)));
sub_mask_ix = IX2SMIX(min_index);
- if ((bmask->main & (~((Uint) 0) << sub_mask_ix)) == 0)
+ if ((bmask->main & (~((UWord) 0) << sub_mask_ix)) == 0)
return -1;
/* There exists a non empty bucket; find it... */
- if (bmask->main & (((Uint) 1) << sub_mask_ix)) {
+ if (bmask->main & (((UWord) 1) << sub_mask_ix)) {
sub_bkt_ix = IX2SBIX(min_index);
- if ((bmask->sub[sub_mask_ix] & (~((Uint) 0) << sub_bkt_ix)) == 0) {
+ if ((bmask->sub[sub_mask_ix] & (~((UWord) 0) << sub_bkt_ix)) == 0) {
sub_mask_ix++;
sub_bkt_ix = 0;
- if ((bmask->main & (~((Uint) 0)<< sub_mask_ix)) == 0)
+ if ((bmask->main & (~((UWord) 0)<< sub_mask_ix)) == 0)
return -1;
}
else
@@ -299,17 +299,17 @@ find_bucket(BucketMask_t *bmask, int min_index)
ASSERT(sub_mask_ix <= MAX_SUB_MASK_IX);
/* Has to be a bit > sub_mask_ix */
- ASSERT(bmask->main & (~((Uint) 0) << (sub_mask_ix)));
+ ASSERT(bmask->main & (~((UWord) 0) << (sub_mask_ix)));
GET_MIN_BIT(sub_mask_ix, bmask->main, sub_mask_ix, MAX_SUB_MASK_IX);
find_sub_bkt_ix:
ASSERT(sub_mask_ix <= MAX_SUB_MASK_IX);
ASSERT(sub_bkt_ix <= MAX_SUB_BKT_IX);
- if ((bmask->sub[sub_mask_ix] & (((Uint) 1) << sub_bkt_ix)) == 0) {
+ if ((bmask->sub[sub_mask_ix] & (((UWord) 1) << sub_bkt_ix)) == 0) {
ASSERT(sub_mask_ix + 1 <= MAX_SUB_BKT_IX);
/* Has to be a bit > sub_bkt_ix */
- ASSERT(bmask->sub[sub_mask_ix] & (~((Uint) 0) << sub_bkt_ix));
+ ASSERT(bmask->sub[sub_mask_ix] & (~((UWord) 0) << sub_bkt_ix));
GET_MIN_BIT(sub_bkt_ix,
bmask->sub[sub_mask_ix],
@@ -336,7 +336,7 @@ search_bucket(Allctr_t *allctr, int ix, Uint size)
Uint min_sz;
Uint blk_sz;
Uint cand_sz = 0;
- Uint max_blk_search;
+ UWord max_blk_search;
GFFreeBlock_t *blk;
GFFreeBlock_t *cand = NULL;
int blk_on_lambc;
@@ -615,9 +615,9 @@ check_block(Allctr_t *allctr, Block_t * blk, int free_block)
Uint blk_sz = BLK_SZ(blk);
bi = BKT_IX(gfallctr, blk_sz);
- ASSERT(gfallctr->bucket_mask.main & (((Uint) 1) << IX2SMIX(bi)));
+ ASSERT(gfallctr->bucket_mask.main & (((UWord) 1) << IX2SMIX(bi)));
ASSERT(gfallctr->bucket_mask.sub[IX2SMIX(bi)]
- & (((Uint) 1) << IX2SBIX(bi)));
+ & (((UWord) 1) << IX2SBIX(bi)));
found = 0;
for (fblk = gfallctr->buckets[bi]; fblk; fblk = fblk->next)
@@ -648,9 +648,9 @@ check_mbc(Allctr_t *allctr, Carrier_t *mbc)
int bi;
for(bi = 0; bi < NO_OF_BKTS; bi++) {
- if ((gfallctr->bucket_mask.main & (((Uint) 1) << IX2SMIX(bi)))
+ if ((gfallctr->bucket_mask.main & (((UWord) 1) << IX2SMIX(bi)))
&& (gfallctr->bucket_mask.sub[IX2SMIX(bi)]
- & (((Uint) 1) << IX2SBIX(bi)))) {
+ & (((UWord) 1) << IX2SBIX(bi)))) {
ASSERT(gfallctr->buckets[bi] != NULL);
}
else {
diff --git a/erts/emulator/beam/erl_goodfit_alloc.h b/erts/emulator/beam/erl_goodfit_alloc.h
index 3d1b8c01f6..648800ce31 100644
--- a/erts/emulator/beam/erl_goodfit_alloc.h
+++ b/erts/emulator/beam/erl_goodfit_alloc.h
@@ -28,7 +28,7 @@
typedef struct GFAllctr_t_ GFAllctr_t;
typedef struct {
- Uint mbsd;
+ UWord mbsd;
} GFAllctrInit_t;
#define ERTS_DEFAULT_GF_ALLCTR_INIT { \
@@ -49,18 +49,18 @@ Allctr_t *erts_gfalc_start(GFAllctr_t *, GFAllctrInit_t *, AllctrInit_t *);
#include "erl_alloc_util.h"
#define NO_OF_BKT_IX_BITS (8)
-#ifdef ARCH_64
+#if defined(ARCH_64)
# define SUB_MASK_IX_SHIFT (6)
#else
# define SUB_MASK_IX_SHIFT (5)
#endif
-#define NO_OF_BKTS (((Uint) 1) << NO_OF_BKT_IX_BITS)
-#define NO_OF_SUB_MASKS (NO_OF_BKTS/(((Uint) 1) << SUB_MASK_IX_SHIFT))
+#define NO_OF_BKTS (((UWord) 1) << NO_OF_BKT_IX_BITS)
+#define NO_OF_SUB_MASKS (NO_OF_BKTS/(((UWord) 1) << SUB_MASK_IX_SHIFT))
typedef struct {
- Uint main;
- Uint sub[NO_OF_SUB_MASKS];
-} BucketMask_t;
+ UWord main;
+ UWord sub[NO_OF_SUB_MASKS];
+} BucketMask_t;
typedef struct GFFreeBlock_t_ GFFreeBlock_t;
struct GFFreeBlock_t_ {
@@ -74,11 +74,11 @@ struct GFAllctr_t_ {
char * last_aux_mbc_start;
char * last_aux_mbc_end;
- Uint bkt_max_size_d;
- Uint bkt_intrvl_d;
+ UWord bkt_max_size_d;
+ UWord bkt_intrvl_d;
BucketMask_t bucket_mask;
GFFreeBlock_t * buckets[NO_OF_BKTS];
- Uint max_blk_search;
+ UWord max_blk_search;
};
diff --git a/erts/emulator/beam/erl_instrument.c b/erts/emulator/beam/erl_instrument.c
index 3f022f92b8..62be9d379b 100644
--- a/erts/emulator/beam/erl_instrument.c
+++ b/erts/emulator/beam/erl_instrument.c
@@ -540,18 +540,18 @@ static void dump_memory_map_to_stream(FILE *fp)
if (is_internal_pid(bp->pid))
fprintf(fp,
"{%lu, %lu, %lu, {%lu,%lu,%lu}}.\n",
- (Uint) bp->type_no,
- (Uint) bp->mem,
- (Uint) bp->size,
- (Uint) pid_channel_no(bp->pid),
- (Uint) pid_number(bp->pid),
- (Uint) pid_serial(bp->pid));
+ (UWord) bp->type_no,
+ (UWord) bp->mem,
+ (UWord) bp->size,
+ (UWord) pid_channel_no(bp->pid),
+ (UWord) pid_number(bp->pid),
+ (UWord) pid_serial(bp->pid));
else
fprintf(fp,
"{%lu, %lu, %lu, undefined}.\n",
- (Uint) bp->type_no,
- (Uint) bp->mem,
- (Uint) bp->size);
+ (UWord) bp->type_no,
+ (UWord) bp->mem,
+ (UWord) bp->size);
}
if (lock)
@@ -638,7 +638,7 @@ Eterm erts_instr_get_memory_map(Process *proc)
hsz += 4;
}
- if ((Uint) bp->mem > MAX_SMALL)
+ if ((UWord) bp->mem > MAX_SMALL)
hsz += BIG_UINT_HEAP_SIZE;
if (bp->size > MAX_SMALL)
hsz += BIG_UINT_HEAP_SIZE;
@@ -749,12 +749,12 @@ Eterm erts_instr_get_memory_map(Process *proc)
#endif
type = make_small(bp->type_no);
- if ((Uint) bp->mem > MAX_SMALL) {
- ptr = uint_to_big((Uint) bp->mem, hp);
+ if ((UWord) bp->mem > MAX_SMALL) {
+ ptr = uint_to_big((UWord) bp->mem, hp);
hp += BIG_UINT_HEAP_SIZE;
}
else
- ptr = make_small((Uint) bp->mem);
+ ptr = make_small((UWord) bp->mem);
if (bp->size > MAX_SMALL) {
size = uint_to_big(bp->size, hp);
@@ -962,12 +962,12 @@ dump_stat_to_stream(FILE *fp, int begin_max_period)
fprintf(fp,
"{total,[{total,[{sizes,%lu,%lu,%lu},{blocks,%lu,%lu,%lu}]}]}.\n",
- stats->tot.size,
- stats->tot.max_size,
- stats->tot.max_size_ever,
- stats->tot.blocks,
- stats->tot.max_blocks,
- stats->tot.max_blocks_ever);
+ (UWord) stats->tot.size,
+ (UWord) stats->tot.max_size,
+ (UWord) stats->tot.max_size_ever,
+ (UWord) stats->tot.blocks,
+ (UWord) stats->tot.max_blocks,
+ (UWord) stats->tot.max_blocks_ever);
a_max = 0;
a_min = ~0;
@@ -992,12 +992,12 @@ dump_stat_to_stream(FILE *fp, int begin_max_period)
"%s{%s,[{sizes,%lu,%lu,%lu},{blocks,%lu,%lu,%lu}]}%s",
i == a_min ? "{allocators,\n [" : " ",
ERTS_ALC_A2AD(i),
- stats->a[i].size,
- stats->a[i].max_size,
- stats->a[i].max_size_ever,
- stats->a[i].blocks,
- stats->a[i].max_blocks,
- stats->a[i].max_blocks_ever,
+ (UWord) stats->a[i].size,
+ (UWord) stats->a[i].max_size,
+ (UWord) stats->a[i].max_size_ever,
+ (UWord) stats->a[i].blocks,
+ (UWord) stats->a[i].max_blocks,
+ (UWord) stats->a[i].max_blocks_ever,
i == a_max ? "]}.\n" : ",\n");
}
}
@@ -1009,12 +1009,12 @@ dump_stat_to_stream(FILE *fp, int begin_max_period)
"%s{%s,[{sizes,%lu,%lu,%lu},{blocks,%lu,%lu,%lu}]}%s",
i == ERTS_ALC_C_MIN ? "{classes,\n [" : " ",
ERTS_ALC_C2CD(i),
- stats->c[i].size,
- stats->c[i].max_size,
- stats->c[i].max_size_ever,
- stats->c[i].blocks,
- stats->c[i].max_blocks,
- stats->c[i].max_blocks_ever,
+ (UWord) stats->c[i].size,
+ (UWord) stats->c[i].max_size,
+ (UWord) stats->c[i].max_size_ever,
+ (UWord) stats->c[i].blocks,
+ (UWord) stats->c[i].max_blocks,
+ (UWord) stats->c[i].max_blocks_ever,
i == ERTS_ALC_C_MAX ? "]}.\n" : ",\n" );
}
@@ -1025,12 +1025,12 @@ dump_stat_to_stream(FILE *fp, int begin_max_period)
"%s{%s,[{sizes,%lu,%lu,%lu},{blocks,%lu,%lu,%lu}]}%s",
i == ERTS_ALC_N_MIN ? "{types,\n [" : " ",
ERTS_ALC_N2TD(i),
- stats->n[i].size,
- stats->n[i].max_size,
- stats->n[i].max_size_ever,
- stats->n[i].blocks,
- stats->n[i].max_blocks,
- stats->n[i].max_blocks_ever,
+ (UWord) stats->n[i].size,
+ (UWord) stats->n[i].max_size,
+ (UWord) stats->n[i].max_size_ever,
+ (UWord) stats->n[i].blocks,
+ (UWord) stats->n[i].max_blocks,
+ (UWord) stats->n[i].max_blocks_ever,
i == ERTS_ALC_N_MAX ? "]}.\n" : ",\n" );
}
diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h
index 5cf7c209bd..459c6363aa 100644
--- a/erts/emulator/beam/erl_message.h
+++ b/erts/emulator/beam/erl_message.h
@@ -49,7 +49,7 @@ typedef struct erl_heap_fragment ErlHeapFragment;
struct erl_heap_fragment {
ErlHeapFragment* next; /* Next heap fragment */
ErlOffHeap off_heap; /* Offset heap data. */
- unsigned size; /* Size in words of mem */
+ unsigned size; /* Size in (half)words of mem */
unsigned used_size; /* With terms to be moved to heap by GC */
Eterm mem[1]; /* Data */
};
diff --git a/erts/emulator/beam/erl_mtrace.c b/erts/emulator/beam/erl_mtrace.c
index 8b8ac2ec80..9f2aa62a9a 100644
--- a/erts/emulator/beam/erl_mtrace.c
+++ b/erts/emulator/beam/erl_mtrace.c
@@ -79,7 +79,7 @@ static erts_mtx_t mtrace_buf_mutex;
#define UI16_SZ (2)
#define UI32_SZ (4)
#define UI64_SZ (8)
-#ifdef ARCH_64
+#ifdef ARCH_64 /* XXX:PaN Halfword? (whole file...) */
# define UI_SZ UI64_SZ
#else
# define UI_SZ UI32_SZ
@@ -188,7 +188,7 @@ check_alloc_entry(byte *sp, byte *ep,
byte tag,
Uint16 ct_no, int ct_no_n,
Uint16 type, int type_n,
- Uint res, int res_n,
+ UWord res, int res_n,
Uint size, int size_n,
Uint32 ti,int ti_n);
void
@@ -196,8 +196,8 @@ check_realloc_entry(byte *sp, byte *ep,
byte tag,
Uint16 ct_no, int ct_no_n,
Uint16 type, int type_n,
- Uint res, int res_n,
- Uint ptr, int ptr_n,
+ UWord res, int res_n,
+ UWord ptr, int ptr_n,
Uint size, int size_n,
Uint32 ti,int ti_n);
void
@@ -205,7 +205,7 @@ check_free_entry(byte *sp, byte *ep,
byte tag,
Uint16 ct_no, int ct_no_n,
Uint16 t_no, int t_no_n,
- Uint ptr, int ptr_n,
+ UWord ptr, int ptr_n,
Uint32 ti,int ti_n);
void
check_time_inc_entry(byte *sp, byte *ep,
@@ -785,7 +785,7 @@ write_alloc_entry(byte tag,
tag,
ct_no, ct_no_n,
t_no, t_no_n,
- (Uint) res, res_n,
+ (UWord) res, res_n,
size, size_n,
ti, ti_n);
#endif
@@ -865,8 +865,8 @@ write_realloc_entry(byte tag,
tag,
ct_no, ct_no_n,
t_no, t_no_n,
- (Uint) res, res_n,
- (Uint) ptr, ptr_n,
+ (UWord) res, res_n,
+ (UWord) ptr, ptr_n,
size, size_n,
ti, ti_n);
#endif
@@ -934,7 +934,7 @@ write_free_entry(byte tag,
tag,
ct_no, ct_no_n,
t_no, t_no_n,
- (Uint) ptr, ptr_n,
+ (UWord) ptr, ptr_n,
ti, ti_n);
#endif
}
@@ -1135,7 +1135,7 @@ check_alloc_entry(byte *sp, byte *ep,
byte tag,
Uint16 ct_no, int ct_no_n,
Uint16 t_no, int t_no_n,
- Uint res, int res_n,
+ UWord res, int res_n,
Uint size, int size_n,
Uint32 ti,int ti_n)
{
@@ -1163,8 +1163,8 @@ check_realloc_entry(byte *sp, byte *ep,
byte tag,
Uint16 ct_no, int ct_no_n,
Uint16 t_no, int t_no_n,
- Uint res, int res_n,
- Uint ptr, int ptr_n,
+ UWord res, int res_n,
+ UWord ptr, int ptr_n,
Uint size, int size_n,
Uint32 ti,int ti_n)
{
@@ -1193,7 +1193,7 @@ check_free_entry(byte *sp, byte *ep,
byte tag,
Uint16 ct_no, int ct_no_n,
Uint16 t_no, int t_no_n,
- Uint ptr, int ptr_n,
+ UWord ptr, int ptr_n,
Uint32 ti,int ti_n)
{
byte *p = sp;
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 585a6c1fdf..7c62bcb016 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -496,9 +496,9 @@ int enif_get_atom(ErlNifEnv* env, Eterm atom, char* buf, unsigned len)
int enif_get_int(ErlNifEnv* env, Eterm term, int* ip)
{
-#if SIZEOF_INT == SIZEOF_VOID_P
+#if SIZEOF_INT == ERTS_SIZEOF_ETERM
return term_to_Sint(term, (Sint*)ip);
-#elif SIZEOF_LONG == SIZEOF_VOID_P
+#elif SIZEOF_LONG == ERTS_SIZEOF_ETERM
Sint i;
if (!term_to_Sint(term, &i) || i < INT_MIN || i > INT_MAX) {
return 0;
@@ -512,9 +512,9 @@ int enif_get_int(ErlNifEnv* env, Eterm term, int* ip)
int enif_get_uint(ErlNifEnv* env, Eterm term, unsigned* ip)
{
-#if SIZEOF_INT == SIZEOF_VOID_P
+#if SIZEOF_LONG == ERTS_SIZEOF_ETERM
return term_to_Uint(term, (Uint*)ip);
-#elif SIZEOF_LONG == SIZEOF_VOID_P
+#elif SIZEOF_INT == ERTS_SIZEOF_ETERM
Uint i;
if (!term_to_Uint(term, &i) || i > UINT_MAX) {
return 0;
@@ -526,8 +526,13 @@ int enif_get_uint(ErlNifEnv* env, Eterm term, unsigned* ip)
int enif_get_long(ErlNifEnv* env, Eterm term, long* ip)
{
-#if SIZEOF_LONG == SIZEOF_VOID_P
+#if SIZEOF_LONG == ERTS_SIZEOF_ETERM
return term_to_Sint(term, ip);
+#elif SIZEOF_INT == ERTS_SIZEOF_ETERM
+ Uint u;
+ term_to_Sint(term, u);
+ *ip = (long) u;
+ return 1;
#else
# error Unknown long word size
#endif
@@ -535,8 +540,14 @@ int enif_get_long(ErlNifEnv* env, Eterm term, long* ip)
int enif_get_ulong(ErlNifEnv* env, Eterm term, unsigned long* ip)
{
-#if SIZEOF_LONG == SIZEOF_VOID_P
+#if SIZEOF_LONG == ERTS_SIZEOF_ETERM
return term_to_Uint(term, ip);
+#elif SIZEOF_INT == ERTS_SIZEOF_ETERM
+ Uint u;
+ int r;
+ r = term_to_Uint(term, &u);
+ *ip = (unsigned long) u;
+ return r;
#else
# error Unknown long word size
#endif
@@ -565,27 +576,24 @@ int enif_get_list_cell(ErlNifEnv* env, Eterm term, Eterm* head, Eterm* tail)
ERL_NIF_TERM enif_make_int(ErlNifEnv* env, int i)
{
-#if SIZEOF_INT == SIZEOF_VOID_P
+#if SIZEOF_INT == ERTS_SIZEOF_ETERM
return IS_SSMALL(i) ? make_small(i) : small_to_big(i,alloc_heap(env,2));
-#elif SIZEOF_LONG == SIZEOF_VOID_P
+#elif SIZEOF_LONG == ERTS_SIZEOF_ETERM
return make_small(i);
#endif
}
ERL_NIF_TERM enif_make_uint(ErlNifEnv* env, unsigned i)
{
-#if SIZEOF_INT == SIZEOF_VOID_P
+#if SIZEOF_INT == ERTS_SIZEOF_ETERM
return IS_USMALL(0,i) ? make_small(i) : uint_to_big(i,alloc_heap(env,2));
-#elif SIZEOF_LONG == SIZEOF_VOID_P
+#elif SIZEOF_LONG == ERTS_SIZEOF_ETERM
return make_small(i);
#endif
}
ERL_NIF_TERM enif_make_long(ErlNifEnv* env, long i)
{
-#if SIZEOF_LONG != SIZEOF_VOID_P
-# error Unknown long word size
-#endif
return IS_SSMALL(i) ? make_small(i) : small_to_big(i, alloc_heap(env,2));
}
@@ -967,34 +975,34 @@ unsigned enif_sizeof_resource(ErlNifEnv* env, void* obj)
***************************************************************************/
-static Uint** get_func_pp(Eterm* mod_code, Eterm f_atom, unsigned arity)
+static UWord** get_func_pp(UWord* mod_code, Eterm f_atom, unsigned arity)
{
int n = (int) mod_code[MI_NUM_FUNCTIONS];
int j;
for (j = 0; j < n; ++j) {
- Uint* code_ptr = (Uint*) mod_code[MI_FUNCTIONS+j];
- ASSERT(code_ptr[0] == (Uint) BeamOp(op_i_func_info_IaaI));
+ UWord* code_ptr = (UWord*) mod_code[MI_FUNCTIONS+j];
+ ASSERT(code_ptr[0] == (UWord) BeamOp(op_i_func_info_IaaI));
if (f_atom == ((Eterm) code_ptr[3])
&& arity == ((unsigned) code_ptr[4])) {
- return (Uint**) &mod_code[MI_FUNCTIONS+j];
+ return (UWord**) &mod_code[MI_FUNCTIONS+j];
}
}
return NULL;
}
-/*static void refresh_cached_nif_data(Eterm* mod_code,
+/*static void refresh_cached_nif_data(BeamInstr* mod_code,
struct erl_module_nif* mod_nif)
{
int i;
for (i=0; i < mod_nif->entry->num_of_funcs; i++) {
Eterm f_atom;
ErlNifFunc* func = &mod_nif->entry->funcs[i];
- Uint* code_ptr;
+ BeamInstr* code_ptr;
erts_atom_get(func->name, sys_strlen(func->name), &f_atom);
code_ptr = *get_func_pp(mod_code, f_atom, func->arity);
- code_ptr[5+2] = (Uint) mod_nif->priv_data;
+ code_ptr[5+2] = (UWord) mod_nif->priv_data;
}
}*/
@@ -1098,7 +1106,7 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
Module* mod;
Eterm mod_atom;
Eterm f_atom;
- Eterm* caller;
+ UWord* caller;
ErtsSysDdllError errdesc = ERTS_SYS_DDLL_ERROR_INIT;
Eterm ret = am_ok;
int veto;
@@ -1165,7 +1173,7 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
/*erts_fprintf(stderr, "Found module %T\r\n", mod_atom);*/
for (i=0; i < entry->num_of_funcs && ret==am_ok; i++) {
- Uint** code_pp;
+ UWord** code_pp;
ErlNifFunc* f = &entry->funcs[i];
if (!erts_atom_get(f->name, sys_strlen(f->name), &f_atom)
|| (code_pp = get_func_pp(mod->code, f_atom, f->arity))==NULL) {
@@ -1268,19 +1276,19 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
mod->nif = lib;
for (i=0; i < entry->num_of_funcs; i++)
{
- Uint* code_ptr;
+ BeamInstr* code_ptr;
erts_atom_get(entry->funcs[i].name, sys_strlen(entry->funcs[i].name), &f_atom);
code_ptr = *get_func_pp(mod->code, f_atom, entry->funcs[i].arity);
if (code_ptr[1] == 0) {
- code_ptr[5+0] = (Uint) BeamOp(op_call_nif);
+ code_ptr[5+0] = (BeamInstr) BeamOp(op_call_nif);
}
else { /* Function traced, patch the original instruction word */
BpData* bp = (BpData*) code_ptr[1];
- bp->orig_instr = (Uint) BeamOp(op_call_nif);
+ bp->orig_instr = (BeamInstr) BeamOp(op_call_nif);
}
- code_ptr[5+1] = (Uint) entry->funcs[i].fptr;
- code_ptr[5+2] = (Uint) lib;
+ code_ptr[5+1] = (BeamInstr) entry->funcs[i].fptr;
+ code_ptr[5+2] = (BeamInstr) lib;
}
}
else {
diff --git a/erts/emulator/beam/erl_node_container_utils.h b/erts/emulator/beam/erl_node_container_utils.h
index 87dbfc2a04..f620582bdb 100644
--- a/erts/emulator/beam/erl_node_container_utils.h
+++ b/erts/emulator/beam/erl_node_container_utils.h
@@ -251,7 +251,7 @@ extern int erts_use_r9_pids_ports;
* Refs *
\* */
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
#define internal_ref_no_of_numbers(x) \
(internal_ref_data((x))[0])
diff --git a/erts/emulator/beam/erl_node_tables.c b/erts/emulator/beam/erl_node_tables.c
index f3f10201b5..6960844e99 100644
--- a/erts/emulator/beam/erl_node_tables.c
+++ b/erts/emulator/beam/erl_node_tables.c
@@ -1109,11 +1109,21 @@ insert_offheap(ErlOffHeap *oh, int type, Eterm id)
break;
}
if (insert_bin) {
+#if HALFWORD_HEAP
+ UWord val = (UWord) pb->val;
+ DeclareTmpHeapNoproc(id_heap,BIG_UINT_HEAP_SIZE*2); /* extra place allocated */
+#else
DeclareTmpHeapNoproc(id_heap,BIG_UINT_HEAP_SIZE);
+#endif
Uint *hp = &id_heap[0];
InsertedBin *nib;
+#if HALFWORD_HEAP
+ UseTmpHeapNoproc(BIG_UWORD_HEAP_SIZE(val));
+ a.id = erts_bld_uword(&hp, NULL, (UWord) val);
+#else
UseTmpHeapNoproc(BIG_UINT_HEAP_SIZE);
a.id = erts_bld_uint(&hp, NULL, (Uint) pb->val);
+#endif
erts_match_prog_foreach_offheap(pb->val,
insert_offheap2,
(void *) &a);
@@ -1121,7 +1131,11 @@ insert_offheap(ErlOffHeap *oh, int type, Eterm id)
nib->bin_val = pb->val;
nib->next = inserted_bins;
inserted_bins = nib;
+#if HALFWORD_HEAP
+ UnUseTmpHeapNoproc(BIG_UINT_HEAP_SIZE*2);
+#else
UnUseTmpHeapNoproc(BIG_UINT_HEAP_SIZE);
+#endif
}
}
}
diff --git a/erts/emulator/beam/erl_node_tables.h b/erts/emulator/beam/erl_node_tables.h
index c48dac6219..3f53de9cf2 100644
--- a/erts/emulator/beam/erl_node_tables.h
+++ b/erts/emulator/beam/erl_node_tables.h
@@ -61,7 +61,7 @@
#define ERTS_DE_QFLGS_ALL (ERTS_DE_QFLG_BUSY \
| ERTS_DE_QFLG_EXIT)
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
#define ERTS_DIST_OUTPUT_BUF_DBG_PATTERN ((Uint) 0xf713f713f713f713UL)
#else
#define ERTS_DIST_OUTPUT_BUF_DBG_PATTERN ((Uint) 0xf713f713)
diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c
index 7fe3f3bca5..9ad0965144 100644
--- a/erts/emulator/beam/erl_printf_term.c
+++ b/erts/emulator/beam/erl_printf_term.c
@@ -246,7 +246,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount)
if (is_CP(obj)) {
PRINT_STRING(res, fn, arg, "<cp/header:");
- PRINT_POINTER(res, fn, arg, obj);
+ PRINT_POINTER(res, fn, arg, cp_val(obj));
PRINT_CHAR(res, fn, arg, '>');
return res;
}
@@ -406,7 +406,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount)
break;
case EXPORT_DEF:
{
- Export* ep = (Export *) (export_val(obj))[1];
+ Export* ep = *((Export **) (export_val(obj) + 1));
Atom* module = atom_tab(atom_val(ep->code[0]));
Atom* name = atom_tab(atom_val(ep->code[1]));
@@ -438,7 +438,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount)
break;
default:
PRINT_STRING(res, fn, arg, "<unknown:");
- PRINT_POINTER(res, fn, arg, obj);
+ PRINT_POINTER(res, fn, arg, (UWord) obj);
PRINT_CHAR(res, fn, arg, '>');
break;
}
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index f5b1308ca4..429bdd74fb 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -91,9 +91,9 @@ do { \
#define ERTS_EMPTY_RUNQ(RQ) \
((RQ)->len == 0 && (RQ)->misc.start == NULL)
-extern Eterm beam_apply[];
-extern Eterm beam_exit[];
-extern Eterm beam_continue_exit[];
+extern UWord beam_apply[];
+extern UWord beam_exit[];
+extern UWord beam_continue_exit[];
static Sint p_last;
static Sint p_next;
@@ -334,7 +334,7 @@ do { \
static void init_processes_bif(void);
static void save_terminating_process(Process *p);
static void exec_misc_ops(ErtsRunQueue *);
-static void print_function_from_pc(int to, void *to_arg, Eterm* x);
+static void print_function_from_pc(int to, void *to_arg, UWord* x);
static int stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp,
int yreg);
#ifdef ERTS_SMP
@@ -2078,9 +2078,9 @@ erts_init_scheduling(int mrq, int no_schedulers, int no_schedulers_online)
erts_aligned_run_queues = erts_alloc(ERTS_ALC_T_RUNQS,
(sizeof(ErtsAlignedRunQueue)*(n+1)));
- if ((((Uint) erts_aligned_run_queues) & ERTS_CACHE_LINE_MASK) == 0)
+ if ((((UWord) erts_aligned_run_queues) & ERTS_CACHE_LINE_MASK) == 0)
erts_aligned_run_queues = ((ErtsAlignedRunQueue *)
- ((((Uint) erts_aligned_run_queues)
+ ((((UWord) erts_aligned_run_queues)
& ~ERTS_CACHE_LINE_MASK)
+ ERTS_CACHE_LINE_SIZE));
@@ -2175,9 +2175,9 @@ erts_init_scheduling(int mrq, int no_schedulers, int no_schedulers_online)
erts_aligned_scheduler_data = erts_alloc(ERTS_ALC_T_SCHDLR_DATA,
(sizeof(ErtsAlignedSchedulerData)
*(n+1)));
- if ((((Uint) erts_aligned_scheduler_data) & ERTS_CACHE_LINE_MASK) == 0)
+ if ((((UWord) erts_aligned_scheduler_data) & ERTS_CACHE_LINE_MASK) == 0)
erts_aligned_scheduler_data = ((ErtsAlignedSchedulerData *)
- ((((Uint) erts_aligned_scheduler_data)
+ ((((UWord) erts_aligned_scheduler_data)
& ~ERTS_CACHE_LINE_MASK)
+ ERTS_CACHE_LINE_SIZE));
for (ix = 0; ix < n; ix++) {
@@ -2186,6 +2186,10 @@ erts_init_scheduling(int mrq, int no_schedulers, int no_schedulers_online)
erts_bits_init_state(&esdp->erl_bits_state);
esdp->match_pseudo_process = NULL;
esdp->free_process = NULL;
+#if HALFWORD_HEAP
+ /* Registers need to be heap allocated (correct memory range) for tracing to work */
+ esdp->save_reg = erts_alloc(ERTS_ALC_T_BEAM_REGISTER, ERTS_X_REGS_ALLOCATED * sizeof(Eterm));
+#endif
#endif
#if !HEAP_ON_C_STACK
esdp->num_tmp_heap_used = 0;
@@ -4484,7 +4488,7 @@ add_pend_suspend(Process *suspendee,
sizeof(ErtsPendingSuspend));
psp->next = NULL;
#ifdef DEBUG
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
psp->end = (ErtsPendingSuspend *) 0xdeaddeaddeaddead;
#else
psp->end = (ErtsPendingSuspend *) 0xdeaddead;
@@ -6765,8 +6769,8 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
p->current = p->initial+INITIAL_MOD;
- p->i = (Eterm *) beam_apply;
- p->cp = (Eterm *) beam_apply+1;
+ p->i = (UWord *) beam_apply;
+ p->cp = (UWord *) beam_apply+1;
p->arg_reg = p->def_arg_reg;
p->max_arg_reg = sizeof(p->def_arg_reg)/sizeof(p->def_arg_reg[0]);
@@ -7351,7 +7355,7 @@ set_proc_exiting(Process *p, Eterm reason, ErlHeapFragment *bp)
p->freason = EXTAG_EXIT;
KILL_CATCHES(p);
cancel_timer(p);
- p->i = (Eterm *) beam_exit;
+ p->i = (UWord *) beam_exit;
}
@@ -8279,7 +8283,7 @@ continue_exit_process(Process *p
ASSERT(p->status == P_EXITING);
- p->i = (Eterm *) beam_continue_exit;
+ p->i = (UWord *) beam_continue_exit;
if (!(curr_locks & ERTS_PROC_LOCK_STATUS)) {
erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
@@ -8299,7 +8303,7 @@ continue_exit_process(Process *p
static void
timeout_proc(Process* p)
{
- p->i = (Eterm *) p->def_arg_reg[0];
+ p->i = *((UWord **) (UWord) p->def_arg_reg);
p->flags |= F_TIMO;
p->flags &= ~F_INSLPQUEUE;
@@ -8398,9 +8402,9 @@ erts_program_counter_info(int to, void *to_arg, Process *p)
}
static void
-print_function_from_pc(int to, void *to_arg, Eterm* x)
+print_function_from_pc(int to, void *to_arg, UWord* x)
{
- Eterm* addr = find_function_from_pc(x);
+ UWord* addr = find_function_from_pc(x);
if (addr == NULL) {
if (x == beam_exit) {
erts_print(to, to_arg, "<terminate process>");
@@ -8434,7 +8438,7 @@ stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp, int yreg)
}
if (is_CP(x)) {
- erts_print(to, to_arg, "Return addr %p (", (Eterm *) x);
+ erts_print(to, to_arg, "Return addr %p (", (Eterm *) EXPAND_POINTER(x));
print_function_from_pc(to, to_arg, cp_val(x));
erts_print(to, to_arg, ")\n");
yreg = 0;
@@ -9263,8 +9267,8 @@ init_processes_bif(void)
processes_trap_export.code[0] = am_erlang;
processes_trap_export.code[1] = am_processes_trap;
processes_trap_export.code[2] = 2;
- processes_trap_export.code[3] = (Eterm) em_apply_bif;
- processes_trap_export.code[4] = (Eterm) &processes_trap;
+ processes_trap_export.code[3] = (UWord) em_apply_bif;
+ processes_trap_export.code[4] = (UWord) &processes_trap;
#if ERTS_PROCESSES_BIF_DEBUGLEVEL >= ERTS_PROCS_DBGLVL_CHK_TERM_PROC_LIST
erts_get_emu_time(&debug_tv_start);
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index 4466442fbc..df08f2474c 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -179,7 +179,7 @@ extern int erts_sched_thread_suggested_stack_size;
#ifdef DEBUG
-# ifdef ARCH_64
+# if defined(ARCH_64) && !HALFWORD_HEAP
# define ERTS_DBG_SET_INVALID_RUNQP(RQP, N) \
(*((char **) &(RQP)) = (char *) (0xdeadbeefdead0003 | ((N) << 4)))
# define ERTS_DBG_VERIFY_VALID_RUNQP(RQP) \
@@ -344,7 +344,11 @@ struct ErtsSchedulerData_ {
* numbered registers as possible in the same cache
* line).
*/
+#if !HALFWORD_HEAP
Eterm save_reg[ERTS_X_REGS_ALLOCATED]; /* X registers */
+#else
+ Eterm *save_reg;
+#endif
FloatDef freg[MAX_REG]; /* Floating point registers. */
ethr_tid tid; /* Thread id */
struct erl_bits_state erl_bits_state; /* erl_bits.c state */
@@ -525,8 +529,8 @@ struct process {
unsigned max_arg_reg; /* Maximum number of argument registers available. */
Eterm def_arg_reg[6]; /* Default array for argument registers. */
- Eterm* cp; /* Continuation pointer (for threaded code). */
- Eterm* i; /* Program counter for threaded code. */
+ UWord* cp; /* Continuation pointer (for threaded code). */
+ UWord* i; /* Program counter for threaded code. */
Sint catches; /* Number of catches on stack */
Sint fcalls; /*
* Number of reductions left to execute.
@@ -573,11 +577,11 @@ struct process {
Uint seq_trace_lastcnt;
Eterm seq_trace_token; /* Sequential trace token (tuple size 5 see below) */
- Eterm initial[3]; /* Initial module(0), function(1), arity(2) */
- Eterm* current; /* Current Erlang function:
+ UWord initial[3]; /* Initial module(0), function(1), arity(2) */
+ UWord* current; /* Current Erlang function, part of the funcinfo:
* module(0), function(1), arity(2)
* (module and functions are tagged atoms;
- * arity an untagged integer).
+ * arity an untagged integer). UWord * because it references code
*/
/*
@@ -1216,8 +1220,8 @@ erts_proc_get_error_handler(Process *p)
if (!val)
return am_error_handler;
else {
- ASSERT(is_atom(((Eterm) val)));
- return (Eterm) val;
+ ASSERT(is_atom(((Eterm) (UWord) val)));
+ return (Eterm) (UWord) val;
}
}
@@ -1227,13 +1231,13 @@ erts_proc_set_error_handler(Process *p, ErtsProcLocks plocks, Eterm handler)
void *old_val;
void *new_val;
ASSERT(is_atom(handler));
- new_val = handler == am_error_handler ? NULL : (void *) handler;
+ new_val = (handler == am_error_handler) ? NULL : (void *) (UWord) handler;
old_val = erts_psd_set(p, plocks, ERTS_PSD_ERROR_HANDLER, new_val);
if (!old_val)
return am_error_handler;
else {
- ASSERT(is_atom(((Eterm) old_val)));
- return (Eterm) old_val;
+ ASSERT(is_atom(((Eterm) (UWord) old_val)));
+ return (Eterm) (UWord) old_val;
}
}
diff --git a/erts/emulator/beam/erl_process_dump.c b/erts/emulator/beam/erl_process_dump.c
index 1666509c72..0b776367ed 100644
--- a/erts/emulator/beam/erl_process_dump.c
+++ b/erts/emulator/beam/erl_process_dump.c
@@ -45,16 +45,16 @@ static void dump_dist_ext(int to, void *to_arg, ErtsDistExternal *edep);
static void dump_element_nl(int to, void *to_arg, Eterm x);
static int stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp,
int yreg);
-static void print_function_from_pc(int to, void *to_arg, Eterm* x);
+static void print_function_from_pc(int to, void *to_arg, UWord* x);
static void heap_dump(int to, void *to_arg, Eterm x);
static void dump_binaries(int to, void *to_arg, Binary* root);
static void dump_externally(int to, void *to_arg, Eterm term);
static Binary* all_binaries;
-extern Eterm beam_apply[];
-extern Eterm beam_exit[];
-extern Eterm beam_continue_exit[];
+extern UWord beam_apply[];
+extern UWord beam_exit[];
+extern UWord beam_continue_exit[];
void
@@ -223,7 +223,7 @@ stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp, int yreg)
}
if (is_CP(x)) {
- erts_print(to, to_arg, "SReturn addr 0x%X (", (Eterm *) x);
+ erts_print(to, to_arg, "SReturn addr 0x%X (", cp_val(x));
print_function_from_pc(to, to_arg, cp_val(x));
erts_print(to, to_arg, ")\n");
yreg = 0;
@@ -239,9 +239,9 @@ stack_element_dump(int to, void *to_arg, Process* p, Eterm* sp, int yreg)
}
static void
-print_function_from_pc(int to, void *to_arg, Eterm* x)
+print_function_from_pc(int to, void *to_arg, UWord* x)
{
- Eterm* addr = find_function_from_pc(x);
+ UWord* addr = find_function_from_pc(x);
if (addr == NULL) {
if (x == beam_exit) {
erts_print(to, to_arg, "<terminate process>");
@@ -273,7 +273,7 @@ heap_dump(int to, void *to_arg, Eterm x)
if (x == OUR_NIL) { /* We are done. */
return;
} if (is_CP(x)) {
- next = (Eterm *) x;
+ next = (Eterm *) EXPAND_POINTER(x);
} else if (is_list(x)) {
ptr = list_val(x);
if (ptr[0] != OUR_NIL) {
@@ -286,7 +286,7 @@ heap_dump(int to, void *to_arg, Eterm x)
ptr[1] = make_small(0);
}
x = ptr[0];
- ptr[0] = (Eterm) next;
+ ptr[0] = (Eterm) COMPRESS_POINTER(next);
next = ptr + 1;
goto again;
}
@@ -316,7 +316,7 @@ heap_dump(int to, void *to_arg, Eterm x)
ptr[0] = OUR_NIL;
} else {
x = ptr[arity];
- ptr[0] = (Eterm) next;
+ ptr[0] = (Eterm) COMPRESS_POINTER(next);
next = ptr + arity - 1;
goto again;
}
@@ -351,7 +351,7 @@ heap_dump(int to, void *to_arg, Eterm x)
Binary* val = pb->val;
if (erts_smp_atomic_xchg(&val->refc, 0) != 0) {
- val->flags = (Uint) all_binaries;
+ val->flags = (UWord) all_binaries;
all_binaries = val;
}
erts_print(to, to_arg, "Yc%X:%X:%X", val,
diff --git a/erts/emulator/beam/erl_term.c b/erts/emulator/beam/erl_term.c
index c0ed3cb0a6..dd163b2b21 100644
--- a/erts/emulator/beam/erl_term.c
+++ b/erts/emulator/beam/erl_term.c
@@ -105,7 +105,7 @@ unsigned tag_val_def(Eterm x)
break;
}
}
- sprintf(msg, "tag_val_def: %#lx", x);
+ sprintf(msg, "tag_val_def: %#lx", (unsigned long) x);
et_abort(msg, file, line);
#undef file
#undef line
@@ -165,8 +165,8 @@ ET_DEFINE_CHECKED(Uint32*,external_ref_data,Eterm,is_external_ref);
ET_DEFINE_CHECKED(struct erl_node_*,external_ref_node,Eterm,is_external_ref);
ET_DEFINE_CHECKED(Eterm*,export_val,Eterm,is_export);
-ET_DEFINE_CHECKED(Eterm,make_cp,Uint*,_is_taggable_pointer);
-ET_DEFINE_CHECKED(Uint*,cp_val,Eterm,is_CP);
+ET_DEFINE_CHECKED(Eterm,make_cp,UWord *,_is_taggable_pointer);
+ET_DEFINE_CHECKED(UWord *,cp_val,Eterm,is_CP);
ET_DEFINE_CHECKED(Uint,catch_val,Eterm,is_catch);
ET_DEFINE_CHECKED(Uint,x_reg_offset,Uint,_is_xreg);
ET_DEFINE_CHECKED(Uint,y_reg_offset,Uint,_is_yreg);
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index 016d6e66a7..8e74502022 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -20,10 +20,7 @@
#ifndef __ERL_TERM_H
#define __ERL_TERM_H
-#ifdef ARCH_64
-#define HALFWORD_HEAP 1
-#define HALFWORD_ASSERT 1
-#endif
+#include "sys.h" /* defines HALFWORD_HEAP */
#if HALFWORD_HEAP
# define HEAP_ON_C_STACK 0
@@ -35,8 +32,8 @@
# endif
# if 1
# define CHECK_POINTER_MASK 0xFFFFFFFF00000000UL
-# define COMPRESS_POINTER(AnUint) (AnUint)
-# define EXPAND_POINTER(APointer) (APointer)
+# define COMPRESS_POINTER(APointer) ((Eterm) (UWord) (APointer))
+# define EXPAND_POINTER(AnEterm) ((UWord) (AnEterm))
# else
# define CHECK_POINTER_MASK 0x0UL
# define COMPRESS_POINTER(AnUint) (AnUint)
@@ -188,14 +185,14 @@ struct erl_node_; /* Declared in erl_node_tables.h */
/* boxed object access methods */
#if HALFWORD_HEAP
-#define _is_taggable_pointer(x) (((Uint)(x) & (CHECK_POINTER_MASK | 0x3)) == 0)
+#define _is_taggable_pointer(x) (((UWord)(x) & (CHECK_POINTER_MASK | 0x3)) == 0)
#define _boxed_precond(x) (is_boxed(x))
#else
#define _is_taggable_pointer(x) (((Uint)(x) & 0x3) == 0)
#define _boxed_precond(x) (is_boxed(x))
#endif
#define _is_aligned(x) (((Uint)(x) & 0x3) == 0)
-#define _unchecked_make_boxed(x) COMPRESS_POINTER((Uint)(x) + TAG_PRIMARY_BOXED)
+#define _unchecked_make_boxed(x) ((Uint) COMPRESS_POINTER(x) + TAG_PRIMARY_BOXED)
_ET_DECLARE_CHECKED(Eterm,make_boxed,Eterm*);
#define make_boxed(x) _ET_APPLY(make_boxed,(x))
#if 1
@@ -206,12 +203,12 @@ _ET_DECLARE_CHECKED(int,is_boxed,Eterm)
#else
#define is_boxed(x) (((x) & _TAG_PRIMARY_MASK) == TAG_PRIMARY_BOXED)
#endif
-#define _unchecked_boxed_val(x) EXPAND_POINTER((Eterm*)((x) - TAG_PRIMARY_BOXED))
+#define _unchecked_boxed_val(x) ((Eterm*) EXPAND_POINTER(((x) - TAG_PRIMARY_BOXED)))
_ET_DECLARE_CHECKED(Eterm*,boxed_val,Eterm);
#define boxed_val(x) _ET_APPLY(boxed_val,(x))
/* cons cell ("list") access methods */
-#define _unchecked_make_list(x) COMPRESS_POINTER((Uint)(x) + TAG_PRIMARY_LIST)
+#define _unchecked_make_list(x) ((Uint) COMPRESS_POINTER(x) + TAG_PRIMARY_LIST)
_ET_DECLARE_CHECKED(Eterm,make_list,Eterm*);
#define make_list(x) _ET_APPLY(make_list,(x))
#if 1
@@ -228,7 +225,7 @@ _ET_DECLARE_CHECKED(int,is_not_list,Eterm)
#else
#define _list_precond(x) (is_list(x))
#endif
-#define _unchecked_list_val(x) EXPAND_POINTER((Eterm*)((x) - TAG_PRIMARY_LIST))
+#define _unchecked_list_val(x) ((Eterm*) EXPAND_POINTER((x) - TAG_PRIMARY_LIST))
_ET_DECLARE_CHECKED(Eterm*,list_val,Eterm);
#define list_val(x) _ET_APPLY(list_val,(x))
@@ -239,13 +236,13 @@ _ET_DECLARE_CHECKED(Eterm*,list_val,Eterm);
#define CDR(x) ((x)[1])
/* generic tagged pointer (boxed or list) access methods */
-#define _unchecked_ptr_val(x) EXPAND_POINTER((Eterm*)((x) & ~((Uint) 0x3)))
+#define _unchecked_ptr_val(x) ((Eterm*) EXPAND_POINTER((x) & ~((Uint) 0x3)))
#define ptr_val(x) _unchecked_ptr_val((x)) /*XXX*/
#define _unchecked_offset_ptr(x,offs) ((x)+((offs)*sizeof(Eterm)))
#define offset_ptr(x,offs) _unchecked_offset_ptr(x,offs) /*XXX*/
/* fixnum ("small") access methods */
-#if defined(ARCH_64)
+#if defined(ARCH_64) && !HALFWORD_HEAP
#define SMALL_BITS (64-4)
#define SMALL_DIGITS (17)
#else
@@ -370,7 +367,11 @@ _ET_DECLARE_CHECKED(Eterm*,fun_val,Eterm)
_ET_DECLARE_CHECKED(Eterm*,export_val,Eterm)
#define export_val(x) _ET_APPLY(export_val,(x))
#define is_export_header(x) ((x) == HEADER_EXPORT)
+#if HALFWORD_HEAP
+#define HEADER_EXPORT _make_header(2,_TAG_HEADER_EXPORT)
+#else
#define HEADER_EXPORT _make_header(1,_TAG_HEADER_EXPORT)
+#endif
/* bignum access methods */
#define make_pos_bignum_header(sz) _make_header((sz),_TAG_HEADER_POS_BIG)
@@ -394,7 +395,7 @@ _ET_DECLARE_CHECKED(Eterm*,big_val,Eterm)
#define big_val(x) _ET_APPLY(big_val,(x))
/* flonum ("float") access methods */
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
#define HEADER_FLONUM _make_header(1,_TAG_HEADER_FLOAT)
#else
#define HEADER_FLONUM _make_header(2,_TAG_HEADER_FLOAT)
@@ -415,12 +416,12 @@ typedef union float_def
byte fb[sizeof(ieee754_8)];
Uint16 fs[sizeof(ieee754_8) / sizeof(Uint16)];
Uint32 fw[sizeof(ieee754_8) / sizeof(Uint32)];
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
Uint fdw;
#endif
} FloatDef;
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
#define GET_DOUBLE(x, f) (f).fdw = *(float_val(x)+1)
#define PUT_DOUBLE(f, x) *(x) = HEADER_FLONUM, \
@@ -720,7 +721,7 @@ _ET_DECLARE_CHECKED(struct erl_node_*,internal_port_node,Eterm)
#define ERTS_MAX_REF_NUMBERS 3
#define ERTS_REF_NUMBERS ERTS_MAX_REF_NUMBERS
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
# define ERTS_REF_WORDS (ERTS_REF_NUMBERS/2 + 1)
# define ERTS_REF_32BIT_WORDS (ERTS_REF_NUMBERS+1)
#else
@@ -742,7 +743,7 @@ typedef struct {
#define make_ref_thing_header(DW) \
_make_header((DW)+REF_THING_HEAD_SIZE-1,_TAG_HEADER_REF)
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
/*
* Ref layout on a 64-bit little endian machine:
@@ -985,15 +986,15 @@ _ET_DECLARE_CHECKED(struct erl_node_*,external_ref_node,Eterm)
#error "fix yer arch, like"
#endif
-#define _unchecked_make_cp(x) ((Eterm)(x))
-_ET_DECLARE_CHECKED(Eterm,make_cp,Uint*)
+#define _unchecked_make_cp(x) ((Eterm) COMPRESS_POINTER(x))
+_ET_DECLARE_CHECKED(Eterm,make_cp,UWord*);
#define make_cp(x) _ET_APPLY(make_cp,(x))
#define is_not_CP(x) ((x) & _CPMASK)
#define is_CP(x) (!is_not_CP(x))
-#define _unchecked_cp_val(x) ((Uint*)(x))
-_ET_DECLARE_CHECKED(Uint*,cp_val,Eterm)
+#define _unchecked_cp_val(x) ((UWord*) EXPAND_POINTER(x))
+_ET_DECLARE_CHECKED(UWord*,cp_val,Eterm);
#define cp_val(x) _ET_APPLY(cp_val,(x))
#define make_catch(x) (((x) << _TAG_IMMED2_SIZE) | _TAG_IMMED2_CATCH)
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index f98d5ee522..eb61c72e90 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -1182,7 +1182,7 @@ seq_trace_output_generic(Eterm token, Eterm msg, Uint type,
* or {trace, Pid, return_to, {Mod, Func, Arity}}
*/
void
-erts_trace_return_to(Process *p, Uint *pc)
+erts_trace_return_to(Process *p, UWord *pc)
{
#define LOCAL_HEAP_SIZE (4+5+5)
Eterm* hp;
@@ -1190,7 +1190,7 @@ erts_trace_return_to(Process *p, Uint *pc)
Eterm mess;
DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- Eterm *code_ptr = find_function_from_pc(pc);
+ UWord *code_ptr = find_function_from_pc(pc);
UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
@@ -1249,7 +1249,7 @@ erts_trace_return_to(Process *p, Uint *pc)
* or {trace, Pid, return_from, {Mod, Name, Arity}, Retval}
*/
void
-erts_trace_return(Process* p, Eterm* fi, Eterm retval, Eterm *tracer_pid)
+erts_trace_return(Process* p, UWord* fi, Eterm retval, Eterm *tracer_pid)
{
Eterm* hp;
Eterm mfa;
@@ -1380,7 +1380,7 @@ erts_trace_return(Process* p, Eterm* fi, Eterm retval, Eterm *tracer_pid)
* Where Class is atomic but Value is any term.
*/
void
-erts_trace_exception(Process* p, Eterm mfa[3], Eterm class, Eterm value,
+erts_trace_exception(Process* p, UWord mfa[3], Eterm class, Eterm value,
Eterm *tracer_pid)
{
Eterm* hp;
@@ -1439,7 +1439,7 @@ erts_trace_exception(Process* p, Eterm mfa[3], Eterm class, Eterm value,
UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
hp = local_heap;
- mfa_tuple = TUPLE3(hp, mfa[0], mfa[1], make_small(mfa[2]));
+ mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], make_small((Eterm)mfa[2]));
hp += 4;
cv = TUPLE2(hp, class, value);
hp += 3;
@@ -1485,7 +1485,7 @@ erts_trace_exception(Process* p, Eterm mfa[3], Eterm class, Eterm value,
* Build the trace tuple and put it into receive queue of the tracer process.
*/
- mfa_tuple = TUPLE3(hp, mfa[0], mfa[1], make_small(mfa[2]));
+ mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], make_small((Eterm) mfa[2]));
hp += 4;
value = copy_struct(value, value_size, &hp, off_heap);
cv = TUPLE2(hp, class, value);
@@ -1522,7 +1522,7 @@ erts_trace_exception(Process* p, Eterm mfa[3], Eterm class, Eterm value,
* if it is a pid or port we do a meta trace.
*/
Uint32
-erts_call_trace(Process* p, Eterm mfa[3], Binary *match_spec,
+erts_call_trace(Process* p, UWord mfa[3], Binary *match_spec,
Eterm* args, int local, Eterm *tracer_pid)
{
Eterm* hp;
@@ -1589,7 +1589,7 @@ erts_call_trace(Process* p, Eterm mfa[3], Binary *match_spec,
* such as size_object() and copy_struct(), we must make sure that we
* temporarily convert any match contexts to sub binaries.
*/
- arity = mfa[2];
+ arity = (Eterm) mfa[2];
UseTmpHeap(ERL_SUB_BIN_SIZE,p);
#ifdef DEBUG
sub_bin_heap->thing_word = 0;
@@ -1725,7 +1725,7 @@ erts_call_trace(Process* p, Eterm mfa[3], Binary *match_spec,
hp += 2;
}
}
- mfa_tuple = TUPLE3(hp, mfa[0], mfa[1], mfa_tuple);
+ mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], mfa_tuple);
hp += 4;
/*
@@ -1888,7 +1888,7 @@ erts_call_trace(Process* p, Eterm mfa[3], Binary *match_spec,
hp += 2;
}
}
- mfa_tuple = TUPLE3(hp, mfa[0], mfa[1], mfa_tuple);
+ mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], mfa_tuple);
hp += 4;
/*
@@ -2092,7 +2092,7 @@ void save_calls(Process *p, Export *e)
*/
Eterm
erts_bif_trace(int bif_index, Process* p,
- Eterm arg1, Eterm arg2, Eterm arg3, Uint *I)
+ Eterm arg1, Eterm arg2, Eterm arg3, UWord *I)
{
Eterm result;
int meta = !!(erts_bif_trace_flags[bif_index] & BIF_TRACE_AS_META);
@@ -2106,10 +2106,10 @@ erts_bif_trace(int bif_index, Process* p,
* no tracing will occur. Doing the whole else branch will
* also do nothing, only slower.
*/
- Eterm (*func)(Process*, Eterm, Eterm, Eterm, Uint*) = bif_table[bif_index].f;
+ Eterm (*func)(Process*, Eterm, Eterm, Eterm, UWord*) = bif_table[bif_index].f;
result = func(p, arg1, arg2, arg3, I);
} else {
- Eterm (*func)(Process*, Eterm, Eterm, Eterm, Uint*);
+ Eterm (*func)(Process*, Eterm, Eterm, Eterm, UWord*);
Export* ep = bif_export[bif_index];
Uint32 flags = 0, flags_meta = 0;
int global = !!(erts_bif_trace_flags[bif_index] & BIF_TRACE_AS_GLOBAL);
@@ -2118,16 +2118,9 @@ erts_bif_trace(int bif_index, Process* p,
int applying = (I == &(ep->code[3])); /* Yup, the apply code for a bif
* is actually in the
* export entry */
- Eterm *cp = p->cp;
+ UWord *cp = p->cp;
-#ifndef _OSE_
Eterm args[3] = {arg1, arg2, arg3};
-#else
- Eterm args[3];
- args[0] = arg1;
- args[1] = arg2;
- args[2] = arg3;
-#endif
/*
* Make continuation pointer OK, it is not during direct BIF calls,
@@ -2157,12 +2150,11 @@ erts_bif_trace(int bif_index, Process* p,
Eterm *cpp;
/* Maybe advance cp to skip trace stack frames */
for (cpp = p->stop; ; cp = cp_val(*cpp++)) {
- ASSERT(is_CP((Eterm) cp));
- if (*cp_val((Eterm) cp) == i_return_trace) {
+ if (*cp == i_return_trace) {
/* Skip stack frame variables */
while (is_not_CP(*cpp)) cpp++;
cpp += 2; /* Skip return_trace parameters */
- } else if (*cp_val((Eterm) cp) == i_return_to_trace) {
+ } else if (*cp == i_return_to_trace) {
/* A return_to trace message is going to be generated
* by normal means, so we do not have to.
*/
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c
index ab5811c70f..8f16f7338f 100644
--- a/erts/emulator/beam/erl_unicode.c
+++ b/erts/emulator/beam/erl_unicode.c
@@ -90,9 +90,9 @@ void erts_init_unicode(void)
am_atom_put("characters_to_utf8_trap",23);
characters_to_utf8_trap_exp.code[2] = 3;
characters_to_utf8_trap_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
characters_to_utf8_trap_exp.code[4] =
- (Eterm) &characters_to_utf8_trap;
+ (UWord) &characters_to_utf8_trap;
memset(&characters_to_list_trap_1_exp, 0, sizeof(Export));
characters_to_list_trap_1_exp.address =
@@ -102,9 +102,9 @@ void erts_init_unicode(void)
am_atom_put("characters_to_list_trap_1",25);
characters_to_list_trap_1_exp.code[2] = 3;
characters_to_list_trap_1_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
characters_to_list_trap_1_exp.code[4] =
- (Eterm) &characters_to_list_trap_1;
+ (UWord) &characters_to_list_trap_1;
memset(&characters_to_list_trap_2_exp, 0, sizeof(Export));
characters_to_list_trap_2_exp.address =
@@ -114,9 +114,9 @@ void erts_init_unicode(void)
am_atom_put("characters_to_list_trap_2",25);
characters_to_list_trap_2_exp.code[2] = 3;
characters_to_list_trap_2_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
characters_to_list_trap_2_exp.code[4] =
- (Eterm) &characters_to_list_trap_2;
+ (UWord) &characters_to_list_trap_2;
memset(&characters_to_list_trap_3_exp, 0, sizeof(Export));
@@ -127,9 +127,9 @@ void erts_init_unicode(void)
am_atom_put("characters_to_list_trap_3",25);
characters_to_list_trap_3_exp.code[2] = 3;
characters_to_list_trap_3_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
characters_to_list_trap_3_exp.code[4] =
- (Eterm) &characters_to_list_trap_3;
+ (UWord) &characters_to_list_trap_3;
memset(&characters_to_list_trap_4_exp, 0, sizeof(Export));
characters_to_list_trap_4_exp.address =
@@ -139,9 +139,9 @@ void erts_init_unicode(void)
am_atom_put("characters_to_list_trap_4",25);
characters_to_list_trap_4_exp.code[2] = 1;
characters_to_list_trap_4_exp.code[3] =
- (Eterm) em_apply_bif;
+ (UWord) em_apply_bif;
characters_to_list_trap_4_exp.code[4] =
- (Eterm) &characters_to_list_trap_4;
+ (UWord) &characters_to_list_trap_4;
c_to_b_int_trap_exportp = erts_export_put(am_unicode,am_characters_to_binary_int,2);
c_to_l_int_trap_exportp = erts_export_put(am_unicode,am_characters_to_list_int,2);
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index 1b61bca440..235bd7931d 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -139,8 +139,12 @@
#define HeapWordsLeft(p) (HEAP_LIMIT(p) - HEAP_TOP(p))
#if defined(DEBUG) || defined(CHECK_FOR_HOLES)
+#if HALFWORD_HEAP
+# define ERTS_HOLE_MARKER (0xaf5e78ccU)
+#else
# define ERTS_HOLE_MARKER (((0xaf5e78ccUL << 24) << 8) | 0xaf5e78ccUL)
#endif
+#endif
/*
* Allocate heap memory on the ordinary heap, NEVER in a heap
diff --git a/erts/emulator/beam/error.h b/erts/emulator/beam/error.h
index 4930def4ed..8f95140864 100644
--- a/erts/emulator/beam/error.h
+++ b/erts/emulator/beam/error.h
@@ -187,10 +187,10 @@ extern Eterm exception_tag[NUMBER_EXC_TAGS];
struct StackTrace {
Eterm header; /* bignum header - must be first in struct */
Eterm freason; /* original exception reason is saved in the struct */
- Eterm* pc;
- Eterm* current;
+ UWord* pc;
+ UWord* current;
int depth; /* number of saved pointers in trace[] */
- Eterm *trace[1]; /* varying size - must be last in struct */
+ UWord *trace[1]; /* varying size - must be last in struct */
};
#endif /* __ERROR_H__ */
diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c
index 271b40cf0f..c39f610924 100644
--- a/erts/emulator/beam/export.c
+++ b/erts/emulator/beam/export.c
@@ -46,8 +46,8 @@ static erts_smp_rwmtx_t export_table_lock; /* Locks the secondary export table.
#define export_init_lock() erts_smp_rwmtx_init(&export_table_lock, \
"export_tab")
-extern Eterm* em_call_error_handler;
-extern Uint* em_call_traced_function;
+extern UWord* em_call_error_handler;
+extern UWord* em_call_traced_function;
void
export_info(int to, void *to_arg)
@@ -93,7 +93,7 @@ export_alloc(Export* tmpl)
obj->code[2] = tmpl->code[2];
obj->slot.index = -1;
obj->address = obj->code+3;
- obj->code[3] = (Eterm) em_call_error_handler;
+ obj->code[3] = (UWord) em_call_error_handler;
obj->code[4] = 0;
obj->match_prog_set = NULL;
return obj;
@@ -140,7 +140,7 @@ init_export_table(void)
Export*
erts_find_export_entry(Eterm m, Eterm f, unsigned int a)
{
- HashValue hval = EXPORT_HASH(m, f, a);
+ HashValue hval = EXPORT_HASH((UWord) m, (UWord) f, (UWord) a);
int ix;
HashBucket* b;
@@ -185,7 +185,7 @@ erts_find_function(Eterm m, Eterm f, unsigned int a)
ep = hash_get(&export_table.htable, (void*) &e);
if (ep != NULL && ep->address == ep->code+3 &&
- ep->code[3] != (Uint) em_call_traced_function) {
+ ep->code[3] != (UWord) em_call_traced_function) {
ep = NULL;
}
return ep;
diff --git a/erts/emulator/beam/export.h b/erts/emulator/beam/export.h
index cd6af6dd85..57b6a7afcf 100644
--- a/erts/emulator/beam/export.h
+++ b/erts/emulator/beam/export.h
@@ -52,7 +52,11 @@ typedef struct export
* on_load function that has not been run yet.
* Otherwise: 0.
*/
+#if HALFWORD_HEAP
+ UWord code[5];
+#else
Eterm code[5];
+#endif
} Export;
@@ -74,6 +78,6 @@ Export *export_get(Export*);
#include "beam_load.h" /* For em_* extern declarations */
#define ExportIsBuiltIn(EntryPtr) \
(((EntryPtr)->address == (EntryPtr)->code + 3) && \
- ((EntryPtr)->code[3] == (Uint) em_apply_bif))
+ ((EntryPtr)->code[3] == (UWord) em_apply_bif))
#endif
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index f7b498e414..d6cb6efb79 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -1489,20 +1489,28 @@ dec_pid(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap, Ete
static byte*
enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags)
{
- DECLARE_ESTACK(s);
+ DECLARE_WSTACK(s);
Uint n;
Uint i;
Uint j;
Uint* ptr;
Eterm val;
FloatDef f;
+#if HALFWORD_HEAP
+ UWord wobj;
+#endif
+
goto L_jump_start;
outer_loop:
- while (!ESTACK_ISEMPTY(s)) {
- obj = ESTACK_POP(s);
- switch (val = ESTACK_POP(s)) {
+ while (!WSTACK_ISEMPTY(s)) {
+#if HALFWORD_HEAP
+ obj = (Eterm) (wobj = WSTACK_POP(s));
+#else
+ obj = WSTACK_POP(s);
+#endif
+ switch (val = WSTACK_POP(s)) {
case ENC_TERM:
break;
case ENC_ONE_CONS:
@@ -1513,29 +1521,40 @@ enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags)
obj = CAR(cons);
tl = CDR(cons);
- ESTACK_PUSH(s, is_list(tl) ? ENC_ONE_CONS : ENC_TERM);
- ESTACK_PUSH(s, tl);
+ WSTACK_PUSH(s, is_list(tl) ? ENC_ONE_CONS : ENC_TERM);
+ WSTACK_PUSH(s, tl);
}
break;
case ENC_PATCH_FUN_SIZE:
{
+#if HALFWORD_HEAP
+ byte* size_p = (byte *) wobj;
+#else
byte* size_p = (byte *) obj;
-
+#endif
put_int32(ep - size_p, size_p);
}
goto outer_loop;
case ENC_LAST_ARRAY_ELEMENT:
{
+#if HALFWORD_HEAP
+ Eterm* ptr = (Eterm *) wobj;
+#else
Eterm* ptr = (Eterm *) obj;
+#endif
obj = *ptr;
}
break;
default: /* ENC_LAST_ARRAY_ELEMENT+1 and upwards */
{
+#if HALFWORD_HEAP
+ Eterm* ptr = (Eterm *) wobj;
+#else
Eterm* ptr = (Eterm *) obj;
+#endif
obj = *ptr++;
- ESTACK_PUSH(s, val-1);
- ESTACK_PUSH(s, (Eterm) ptr);
+ WSTACK_PUSH(s, val-1);
+ WSTACK_PUSH(s, (UWord) ptr);
}
break;
}
@@ -1665,8 +1684,8 @@ enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags)
ep += 4;
}
if (i > 0) {
- ESTACK_PUSH(s, ENC_LAST_ARRAY_ELEMENT+i-1);
- ESTACK_PUSH(s, (Eterm) ptr);
+ WSTACK_PUSH(s, ENC_LAST_ARRAY_ELEMENT+i-1);
+ WSTACK_PUSH(s, (UWord) ptr);
}
break;
@@ -1744,7 +1763,7 @@ enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags)
}
case EXPORT_DEF:
{
- Export* exp = (Export *) (export_val(obj))[1];
+ Export* exp = *((Export **) (export_val(obj) + 1));
if ((dflags & DFLAG_EXPORT_PTR_TAG) != 0) {
*ep++ = EXPORT_EXT;
ep = enc_atom(acmp, exp->code[0], ep, dflags);
@@ -1773,8 +1792,8 @@ enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags)
int ei;
*ep++ = NEW_FUN_EXT;
- ESTACK_PUSH(s, ENC_PATCH_FUN_SIZE);
- ESTACK_PUSH(s, (Eterm) ep); /* Position for patching in size */
+ WSTACK_PUSH(s, ENC_PATCH_FUN_SIZE);
+ WSTACK_PUSH(s, (UWord) ep); /* Position for patching in size */
ep += 4;
*ep = funp->arity;
ep += 1;
@@ -1791,8 +1810,8 @@ enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags)
fun_env:
for (ei = funp->num_free-1; ei > 0; ei--) {
- ESTACK_PUSH(s, ENC_TERM);
- ESTACK_PUSH(s, funp->env[ei]);
+ WSTACK_PUSH(s, ENC_TERM);
+ WSTACK_PUSH(s, (UWord) funp->env[ei]);
}
if (funp->num_free != 0) {
obj = funp->env[0];
@@ -1835,7 +1854,7 @@ enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags)
break;
}
}
- DESTROY_ESTACK(s);
+ DESTROY_WSTACK(s);
return ep;
}
@@ -1959,7 +1978,7 @@ dec_term(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap, Et
while (next != NULL) {
objp = next;
- next = (Eterm *) (*objp);
+ next = (Eterm *) EXPAND_POINTER(*objp);
switch (*ep++) {
case INTEGER_EXT:
@@ -1967,7 +1986,7 @@ dec_term(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap, Et
Sint sn = get_int32(ep);
ep += 4;
-#if defined(ARCH_64)
+#if defined(ARCH_64) && !HALFWORD_HEAP
*objp = make_small(sn);
#else
if (MY_IS_SSMALL(sn)) {
@@ -2064,7 +2083,7 @@ dec_term_atom_common:
hp += n;
objp = hp - 1;
while (n-- > 0) {
- objp[0] = (Eterm) next;
+ objp[0] = (Eterm) COMPRESS_POINTER(next);
next = objp;
objp--;
}
@@ -2082,12 +2101,12 @@ dec_term_atom_common:
*objp = make_list(hp);
hp += 2*n;
objp = hp - 2;
- objp[0] = (Eterm) (objp+1);
- objp[1] = (Eterm) next;
+ objp[0] = (Eterm) COMPRESS_POINTER((objp+1));
+ objp[1] = (Eterm) COMPRESS_POINTER(next);
next = objp;
objp -= 2;
while (--n > 0) {
- objp[0] = (Eterm) next;
+ objp[0] = (Eterm) COMPRESS_POINTER(next);
objp[1] = make_list(objp + 2);
next = objp;
objp -= 2;
@@ -2242,7 +2261,7 @@ dec_term_atom_common:
if(node == erts_this_node) {
RefThing *rtp = (RefThing *) hp;
hp += REF_THING_HEAD_SIZE;
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
rtp->header = make_ref_thing_header(ref_words/2 + 1);
#else
rtp->header = make_ref_thing_header(ref_words);
@@ -2253,7 +2272,7 @@ dec_term_atom_common:
ExternalThing *etp = (ExternalThing *) hp;
hp += EXTERNAL_THING_HEAD_SIZE;
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
etp->header = make_external_ref_header(ref_words/2 + 1);
#else
etp->header = make_external_ref_header(ref_words);
@@ -2266,7 +2285,7 @@ dec_term_atom_common:
}
ref_num = (Uint32 *) hp;
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
*(ref_num++) = ref_words /* 32-bit arity */;
#endif
ref_num[0] = r0;
@@ -2274,7 +2293,7 @@ dec_term_atom_common:
ref_num[i] = get_int32(ep);
ep += 4;
}
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
if ((1 + ref_words) % 2)
ref_num[ref_words] = 0;
hp += ref_words/2 + 1;
@@ -2401,7 +2420,12 @@ dec_term_atom_common:
}
*objp = make_export(hp);
*hp++ = HEADER_EXPORT;
+#if HALFWORD_HEAP
+ *((UWord *) (UWord) hp) = (UWord) erts_export_get_or_make_stub(mod, name, arity);
+ hp += 2;
+#else
*hp++ = (Eterm) erts_export_get_or_make_stub(mod, name, arity);
+#endif
break;
}
break;
@@ -2477,11 +2501,11 @@ dec_term_atom_common:
/* Environment */
for (i = num_free-1; i >= 0; i--) {
- funp->env[i] = (Eterm) next;
+ funp->env[i] = (Eterm) COMPRESS_POINTER(next);
next = funp->env + i;
}
/* Creator */
- funp->creator = (Eterm) next;
+ funp->creator = (Eterm) COMPRESS_POINTER(next);
next = &(funp->creator);
break;
}
@@ -2552,7 +2576,7 @@ dec_term_atom_common:
/* Environment */
for (i = num_free-1; i >= 0; i--) {
- funp->env[i] = (Eterm) next;
+ funp->env[i] = (Eterm) COMPRESS_POINTER(next);
next = funp->env + i;
}
break;
@@ -2583,26 +2607,35 @@ dec_term_atom_common:
static Uint
encode_size_struct2(ErtsAtomCacheMap *acmp, Eterm obj, unsigned dflags)
{
- DECLARE_ESTACK(s);
+ DECLARE_WSTACK(s);
Uint m, i, arity;
Uint result = 0;
+#if HALFWORD_HEAP
+ UWord wobj;
+#endif
goto L_jump_start;
outer_loop:
- while (!ESTACK_ISEMPTY(s)) {
- obj = ESTACK_POP(s);
-
+ while (!WSTACK_ISEMPTY(s)) {
+#if HALFWORD_HEAP
+ obj = (Eterm) (wobj = WSTACK_POP(s));
+#else
+ obj = WSTACK_POP(s);
+#endif
handle_popped_obj:
- if (is_CP(obj)) {
+ if (is_CP(obj)) { /* Does not look for CP, looks for "no tag" */
+#if HALFWORD_HEAP
+ Eterm* ptr = (Eterm *) wobj;
+#else
Eterm* ptr = (Eterm *) obj;
-
+#endif
/*
* Pointer into a tuple.
*/
obj = *ptr--;
if (!is_header(obj)) {
- ESTACK_PUSH(s, (Eterm)ptr);
+ WSTACK_PUSH(s, (UWord)ptr);
} else {
/* Reached tuple header */
ASSERT(header_is_arityval(obj));
@@ -2614,7 +2647,7 @@ encode_size_struct2(ErtsAtomCacheMap *acmp, Eterm obj, unsigned dflags)
tl = CDR(cons);
obj = CAR(cons);
- ESTACK_PUSH(s, tl);
+ WSTACK_PUSH(s, tl);
} else if (is_nil(obj)) {
result++;
goto outer_loop;
@@ -2703,7 +2736,11 @@ encode_size_struct2(ErtsAtomCacheMap *acmp, Eterm obj, unsigned dflags)
result += 1 + 4;
}
ptr += arity;
+#if HALFWORD_HEAP
+ obj = (Eterm) (wobj = (UWord) ptr);
+#else
obj = (Eterm) ptr;
+#endif
goto handle_popped_obj;
}
break;
@@ -2745,14 +2782,14 @@ encode_size_struct2(ErtsAtomCacheMap *acmp, Eterm obj, unsigned dflags)
if (is_not_list(obj)) {
/* Push any non-list terms on the stack */
- ESTACK_PUSH(s, obj);
+ WSTACK_PUSH(s, obj);
} else {
/* Lists must be handled specially. */
if ((m = is_string(obj)) && (m < MAX_STRING_LEN)) {
result += m + 2 + 1;
} else {
result += 5;
- ESTACK_PUSH(s, obj);
+ WSTACK_PUSH(s, obj);
}
}
}
@@ -2765,8 +2802,12 @@ encode_size_struct2(ErtsAtomCacheMap *acmp, Eterm obj, unsigned dflags)
case EXPORT_DEF:
{
- Export* ep = (Export *) (export_val(obj))[1];
+ Export* ep = *((Export **) (export_val(obj) + 1));
+#if HALFWORD_HEAP
+ result += 2;
+#else
result += 1;
+#endif
result += encode_size_struct2(acmp, ep->code[0], dflags);
result += encode_size_struct2(acmp, ep->code[1], dflags);
result += encode_size_struct2(acmp, make_small(ep->code[2]), dflags);
@@ -2779,7 +2820,7 @@ encode_size_struct2(ErtsAtomCacheMap *acmp, Eterm obj, unsigned dflags)
}
}
- DESTROY_ESTACK(s);
+ DESTROY_WSTACK(s);
return result;
}
@@ -2891,7 +2932,7 @@ decoded_size(byte *ep, byte* endp, int no_refc_bins)
ep += 2;
atom_extra_skip = 1 + 4*id_words;
/* In case it is an external ref */
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
heap_size += EXTERNAL_THING_HEAD_SIZE + id_words/2 + 1;
#else
heap_size += EXTERNAL_THING_HEAD_SIZE + id_words;
diff --git a/erts/emulator/beam/external.h b/erts/emulator/beam/external.h
index eada6d4f27..db86b4d796 100644
--- a/erts/emulator/beam/external.h
+++ b/erts/emulator/beam/external.h
@@ -212,7 +212,7 @@ erts_dist_ext_trailer(ErtsDistExternal *edep)
{
void *res = (void *) (edep->ext_endp
+ ERTS_WORD_ALIGN_PAD_SZ(edep->ext_endp));
- ASSERT((((Uint) res) % sizeof(Uint)) == 0);
+ ASSERT((((UWord) res) % sizeof(Uint)) == 0);
return res;
}
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 03e97a0ce4..2afb6775b5 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -403,7 +403,7 @@ extern Eterm erts_ddll_monitor_driver(Process *p,
/* Add fields in ERTS_INTERNAL_BINARY_FIELDS, otherwise the drivers crash */
#define ERTS_INTERNAL_BINARY_FIELDS \
- Uint flags; \
+ UWord flags; \
erts_refc_t refc; \
ERTS_BINARY_STRUCT_ALIGNMENT
@@ -723,6 +723,60 @@ do { \
#define ESTACK_POP(s) (*(--ESTK_CONCAT(s,_sp)))
+void erl_grow_wstack(UWord** start, UWord** sp, UWord** end);
+#define WSTK_CONCAT(a,b) a##b
+#define WSTK_SUBSCRIPT(s,i) *((UWord *)((byte *)WSTK_CONCAT(s,_start) + (i)))
+#define DEF_WSTACK_SIZE (16)
+
+#define DECLARE_WSTACK(s) \
+ UWord WSTK_CONCAT(s,_default_stack)[DEF_WSTACK_SIZE]; \
+ UWord* WSTK_CONCAT(s,_start) = WSTK_CONCAT(s,_default_stack); \
+ UWord* WSTK_CONCAT(s,_sp) = WSTK_CONCAT(s,_start); \
+ UWord* WSTK_CONCAT(s,_end) = WSTK_CONCAT(s,_start) + DEF_WSTACK_SIZE
+
+#define DESTROY_WSTACK(s) \
+do { \
+ if (WSTK_CONCAT(s,_start) != WSTK_CONCAT(s,_default_stack)) { \
+ erts_free(ERTS_ALC_T_ESTACK, WSTK_CONCAT(s,_start)); \
+ } \
+} while(0)
+
+#define WSTACK_PUSH(s, x) \
+do { \
+ if (WSTK_CONCAT(s,_sp) == WSTK_CONCAT(s,_end)) { \
+ erl_grow_wstack(&WSTK_CONCAT(s,_start), &WSTK_CONCAT(s,_sp), \
+ &WSTK_CONCAT(s,_end)); \
+ } \
+ *WSTK_CONCAT(s,_sp)++ = (x); \
+} while(0)
+
+#define WSTACK_PUSH2(s, x, y) \
+do { \
+ if (WSTK_CONCAT(s,_sp) > WSTK_CONCAT(s,_end) - 2) { \
+ erl_grow_wstack(&WSTK_CONCAT(s,_start), &WSTK_CONCAT(s,_sp), \
+ &WSTK_CONCAT(s,_end)); \
+ } \
+ *WSTK_CONCAT(s,_sp)++ = (x); \
+ *WSTK_CONCAT(s,_sp)++ = (y); \
+} while(0)
+
+#define WSTACK_PUSH3(s, x, y, z) \
+do { \
+ if (WSTK_CONCAT(s,_sp) > WSTK_CONCAT(s,_end) - 3) { \
+ erl_grow_wstack(&WSTK_CONCAT(s,_start), &WSTK_CONCAT(s,_sp), \
+ &WSTK_CONCAT(s,_end)); \
+ } \
+ *WSTK_CONCAT(s,_sp)++ = (x); \
+ *WSTK_CONCAT(s,_sp)++ = (y); \
+ *WSTK_CONCAT(s,_sp)++ = (z); \
+} while(0)
+
+#define WSTACK_COUNT(s) (WSTK_CONCAT(s,_sp) - WSTK_CONCAT(s,_start))
+
+#define WSTACK_ISEMPTY(s) (WSTK_CONCAT(s,_sp) == WSTK_CONCAT(s,_start))
+#define WSTACK_POP(s) (*(--WSTK_CONCAT(s,_sp)))
+
+
/* port status flags */
#define ERTS_PORT_SFLG_CONNECTED ((Uint32) (1 << 0))
@@ -802,7 +856,7 @@ void erts_system_profile_clear(Process *c_p);
int erts_load_module(Process *c_p, ErtsProcLocks c_p_locks,
Eterm group_leader, Eterm* mod, byte* code, int size);
void init_load(void);
-Eterm* find_function_from_pc(Eterm* pc);
+UWord* find_function_from_pc(UWord* pc);
Eterm erts_module_info_0(Process* p, Eterm module);
Eterm erts_module_info_1(Process* p, Eterm module, Eterm what);
Eterm erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info);
@@ -1171,7 +1225,7 @@ erts_smp_port_unlock(Port *prt)
ERTS_INVALID_PORT_OPT((PP), (ID), ERTS_PORT_SFLGS_INVALID_TRACER_LOOKUP)
#define ERTS_PORT_SCHED_ID(P, ID) \
- ((Uint) erts_prtsd_set((P), ERTS_PSD_SCHED_ID, (void *) (ID)))
+ ((Uint) (UWord) erts_prtsd_set((P), ERTS_PSD_SCHED_ID, (void *) (UWord) (ID)))
#ifdef ERTS_SMP
Port *erts_de2port(DistEntry *, Process *, ErtsProcLocks);
@@ -1463,6 +1517,7 @@ Uint32 make_hash(Eterm);
Eterm erts_bld_atom(Uint **hpp, Uint *szp, char *str);
Eterm erts_bld_uint(Uint **hpp, Uint *szp, Uint ui);
+Eterm erts_bld_uword(Uint **hpp, Uint *szp, UWord uw);
Eterm erts_bld_uint64(Uint **hpp, Uint *szp, Uint64 ui64);
Eterm erts_bld_sint64(Uint **hpp, Uint *szp, Sint64 si64);
Eterm erts_bld_cons(Uint **hpp, Uint *szp, Eterm car, Eterm cdr);
@@ -1554,12 +1609,12 @@ void erts_queue_error_logger_message(Eterm, Eterm, ErlHeapFragment *);
void erts_send_sys_msg_proc(Eterm, Eterm, Eterm, ErlHeapFragment *);
void trace_send(Process*, Eterm, Eterm);
void trace_receive(Process*, Eterm);
-Uint32 erts_call_trace(Process *p, Eterm mfa[], Binary *match_spec, Eterm* args,
+Uint32 erts_call_trace(Process *p, UWord mfa[], Binary *match_spec, Eterm* args,
int local, Eterm *tracer_pid);
-void erts_trace_return(Process* p, Eterm* fi, Eterm retval, Eterm *tracer_pid);
-void erts_trace_exception(Process* p, Eterm mfa[], Eterm class, Eterm value,
+void erts_trace_return(Process* p, UWord* fi, Eterm retval, Eterm *tracer_pid);
+void erts_trace_exception(Process* p, UWord mfa[], Eterm class, Eterm value,
Eterm *tracer);
-void erts_trace_return_to(Process *p, Uint *pc);
+void erts_trace_return_to(Process *p, UWord *pc);
void trace_sched(Process*, Eterm);
void trace_proc(Process*, Process*, Eterm, Eterm);
void trace_proc_spawn(Process*, Eterm pid, Eterm mod, Eterm func, Eterm args);
@@ -1589,7 +1644,7 @@ Uint erts_trace_flag2bit(Eterm flag);
int erts_trace_flags(Eterm List,
Uint *pMask, Eterm *pTracer, int *pCpuTimestamp);
Eterm erts_bif_trace(int bif_index, Process* p,
- Eterm arg1, Eterm arg2, Eterm arg3, Uint *I);
+ Eterm arg1, Eterm arg2, Eterm arg3, UWord *I);
#ifdef ERTS_SMP
void erts_send_pending_trace_msgs(ErtsSchedulerData *esdp);
@@ -1606,7 +1661,7 @@ void bin_write(int, void*, byte*, int);
int intlist_to_buf(Eterm, char*, int); /* most callers pass plain char*'s */
struct Sint_buf {
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
char s[22];
#else
char s[12];
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index ac25eb9d5c..f3062c894c 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -3994,7 +3994,7 @@ drv_cancel_timer(Port *prt)
erts_port_task_abort(prt->id, &prt->timeout_task);
}
-int driver_set_timer(ErlDrvPort ix, Uint t)
+int driver_set_timer(ErlDrvPort ix, UWord t)
{
Port* prt = erts_drvport2port(ix);
@@ -4053,12 +4053,16 @@ driver_read_timer(ErlDrvPort ix, unsigned long* t)
int
driver_get_now(ErlDrvNowData *now_data)
{
+ Uint mega,secs,micro
ERTS_SMP_CHK_NO_PROC_LOCKS;
if (now_data == NULL) {
return -1;
}
- get_now(&(now_data->megasecs),&(now_data->secs),&(now_data->microsecs));
+ get_now(&mega,&secs,&micro);
+ now_data->megasecs = (unsigned long) mega;
+ now_data->secs = (unsigned long) secs;
+ now_data->microsecs = (unsigned long) micro;
return 0;
}
diff --git a/erts/emulator/beam/module.h b/erts/emulator/beam/module.h
index 87d13b3607..a09d5985db 100644
--- a/erts/emulator/beam/module.h
+++ b/erts/emulator/beam/module.h
@@ -29,8 +29,8 @@ typedef struct erl_module {
IndexSlot slot; /* Must be located at top of struct! */
int module; /* Atom index for module (not tagged). */
- Eterm* code;
- Eterm* old_code;
+ UWord* code;
+ UWord* old_code;
int code_length; /* Length of loaded code in bytes. */
int old_code_length; /* Length of old loaded code in bytes */
unsigned catches, old_catches;
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 4b949523fa..b48b147953 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -20,6 +20,7 @@
#ifndef __SYS_H__
#define __SYS_H__
+
#if defined(VALGRIND) && !defined(NO_FPE_SIGNALS)
# define NO_FPE_SIGNALS
#endif
@@ -233,6 +234,10 @@ EXTERN_FUNCTION(int, real_printf, (const char *fmt, ...));
** UInt: An unsigned integer exactly as large as an Eterm.
** SInt: A signed integer exactly as large as an eterm and therefor large
** enough to hold the return value of the signed_val() macro.
+** UWord: An unsigned integer at least as large as a void * and also as large
+** or larger than an Eterm
+** SWord: A signed integer at least as large as a void * and also as large
+** or larger than an Eterm
** Uint32: An unsigned integer of 32 bits exactly
** Sint32: A signed integer of 32 bits exactly
** Uint16: An unsigned integer of 16 bits exactly
@@ -253,11 +258,43 @@ EXTERN_FUNCTION(int, real_printf, (const char *fmt, ...));
#else
#error Neither 32 nor 64 bit architecture
#endif
+#ifdef ARCH_64
+# ifdef HALFWORD_HEAP_EMULATOR
+# define HALFWORD_HEAP 1
+# define HALFWORD_ASSERT 1
+# else
+# define HALFWORD_HEAP 0
+# define HALFWORD_ASSERT 1
+# endif
+#endif
#if SIZEOF_VOID_P != SIZEOF_SIZE_T
#error sizeof(void*) != sizeof(size_t)
#endif
+#if HALFWORD_HEAP
+
+#if SIZEOF_INT == 4
+typedef unsigned int Eterm;
+typedef unsigned int Uint;
+typedef int Sint;
+#define ERTS_SIZEOF_ETERM SIZEOF_INT
+#else
+#error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
+#endif
+
+#if SIZEOF_VOID_P == SIZEOF_LONG
+typedef unsigned long UWord;
+typedef long SWord;
+#elif SIZEOF_VOID_P == SIZEOF_INT
+typedef unsigned int UWord;
+typedef int SWord;
+#else
+#error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
+#endif
+
+#else /* !HALFWORD_HEAP */
+
#if SIZEOF_VOID_P == SIZEOF_LONG
typedef unsigned long Eterm;
typedef unsigned long Uint;
@@ -272,6 +309,11 @@ typedef int Sint;
#error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
#endif
+typedef Uint UWord;
+typedef Sint SWord;
+
+#endif /* HALFWORD_HEAP */
+
#ifndef HAVE_INT64
#if SIZEOF_LONG == 8
#define HAVE_INT64 1
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index f59fbbee33..51c12a0b69 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -204,6 +204,25 @@ erl_grow_stack(Eterm** start, Eterm** sp, Eterm** end)
*end = *start + new_size;
*sp = *start + sp_offs;
}
+/*
+ * Helper function for the ESTACK macros defined in global.h.
+ */
+void
+erl_grow_wstack(UWord** start, UWord** sp, UWord** end)
+{
+ Uint old_size = (*end - *start);
+ Uint new_size = old_size * 2;
+ Uint sp_offs = *sp - *start;
+ if (new_size > 2 * DEF_ESTACK_SIZE) {
+ *start = erts_realloc(ERTS_ALC_T_ESTACK, (void *) *start, new_size*sizeof(UWord));
+ } else {
+ UWord* new_ptr = erts_alloc(ERTS_ALC_T_ESTACK, new_size*sizeof(UWord));
+ sys_memcpy(new_ptr, *start, old_size*sizeof(UWord));
+ *start = new_ptr;
+ }
+ *end = *start + new_size;
+ *sp = *start + sp_offs;
+}
/* CTYPE macros */
@@ -354,6 +373,31 @@ erts_bld_uint(Uint **hpp, Uint *szp, Uint ui)
return res;
}
+/*
+ * Erts_bld_uword is more or less similar to erts_bld_uint, but a pointer
+ * can safely be passed.
+ */
+
+Eterm
+erts_bld_uword(Uint **hpp, Uint *szp, UWord uw)
+{
+ Eterm res = THE_NON_VALUE;
+ if (IS_USMALL(0, uw)) {
+ if (hpp)
+ res = make_small((Uint) uw);
+ }
+ else {
+ if (szp)
+ *szp += BIG_UWORD_HEAP_SIZE(uw);
+ if (hpp) {
+ res = uword_to_big(uw, *hpp);
+ *hpp += BIG_UWORD_HEAP_SIZE(uw);
+ }
+ }
+ return res;
+}
+
+
Eterm
erts_bld_uint64(Uint **hpp, Uint *szp, Uint64 ui64)
{
@@ -711,7 +755,7 @@ hash_binary_bytes(Eterm bin, Uint sz, Uint32 hash)
Uint32 make_hash(Eterm term_arg)
{
- DECLARE_ESTACK(stack);
+ DECLARE_WSTACK(stack);
Eterm term = term_arg;
Eterm hash = 0;
unsigned op;
@@ -770,7 +814,7 @@ tail_recur:
Uint y2 = y1 < 0 ? -(Uint)y1 : y1;
UINT32_HASH_STEP(y2, FUNNY_NUMBER2);
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
if (y2 >> 32)
UINT32_HASH_STEP(y2 >> 32, FUNNY_NUMBER2);
#endif
@@ -787,7 +831,7 @@ tail_recur:
}
case EXPORT_DEF:
{
- Export* ep = (Export *) (export_val(term))[1];
+ Export* ep = *((Export **) (export_val(term) + 1));
hash = hash * FUNNY_NUMBER11 + ep->code[2];
hash = hash*FUNNY_NUMBER1 +
@@ -809,7 +853,7 @@ tail_recur:
hash = hash*FUNNY_NUMBER2 + funp->fe->old_uniq;
if (num_free > 0) {
if (num_free > 1) {
- ESTACK_PUSH3(stack, (Eterm) &funp->env[1], (num_free-1), MAKE_HASH_FUN_OP);
+ WSTACK_PUSH3(stack, (UWord) &funp->env[1], (num_free-1), MAKE_HASH_FUN_OP);
}
term = funp->env[0];
goto tail_recur;
@@ -837,9 +881,9 @@ tail_recur:
}
case MAKE_HASH_CDR_PRE_OP:
- term = ESTACK_POP(stack);
+ term = (Eterm) WSTACK_POP(stack);
if (is_not_list(term)) {
- ESTACK_PUSH(stack, MAKE_HASH_CDR_POST_OP);
+ WSTACK_PUSH(stack, (UWord) MAKE_HASH_CDR_POST_OP);
goto tail_recur;
}
/* fall through */
@@ -854,13 +898,13 @@ tail_recur:
hash = hash*FUNNY_NUMBER2 + unsigned_val(*list);
if (is_not_list(CDR(list))) {
- ESTACK_PUSH(stack, MAKE_HASH_CDR_POST_OP);
+ WSTACK_PUSH(stack, MAKE_HASH_CDR_POST_OP);
term = CDR(list);
goto tail_recur;
}
list = list_val(CDR(list));
}
- ESTACK_PUSH2(stack, CDR(list), MAKE_HASH_CDR_PRE_OP);
+ WSTACK_PUSH2(stack, CDR(list), MAKE_HASH_CDR_PRE_OP);
term = CAR(list);
goto tail_recur;
}
@@ -888,7 +932,7 @@ tail_recur:
}
d = BIG_DIGIT(ptr, k);
k = sizeof(ErtsDigit);
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
if (!(d >> 32))
k /= 2;
#endif
@@ -904,21 +948,21 @@ tail_recur:
Eterm* ptr = tuple_val(term);
Uint arity = arityval(*ptr);
- ESTACK_PUSH3(stack, arity, (Eterm)(ptr+1), arity);
+ WSTACK_PUSH3(stack, (UWord) arity, (UWord)(ptr+1), (UWord) arity);
op = MAKE_HASH_TUPLE_OP;
}/*fall through*/
case MAKE_HASH_TUPLE_OP:
case MAKE_HASH_FUN_OP:
{
- Uint i = ESTACK_POP(stack);
- Eterm* ptr = (Eterm*) ESTACK_POP(stack);
+ Uint i = (Uint) WSTACK_POP(stack);
+ Eterm* ptr = (Eterm*) WSTACK_POP(stack);
if (i != 0) {
term = *ptr;
- ESTACK_PUSH3(stack, (Eterm)(ptr+1), i-1, op);
+ WSTACK_PUSH3(stack, (UWord)(ptr+1), (UWord) i-1, (UWord) op);
goto tail_recur;
}
if (op == MAKE_HASH_TUPLE_OP) {
- Uint32 arity = ESTACK_POP(stack);
+ Uint32 arity = (Uint32) WSTACK_POP(stack);
hash = hash*FUNNY_NUMBER9 + arity;
}
break;
@@ -928,10 +972,10 @@ tail_recur:
erl_exit(1, "Invalid tag in make_hash(0x%X,0x%X)\n", term, op);
return 0;
}
- if (ESTACK_ISEMPTY(stack)) break;
- op = ESTACK_POP(stack);
+ if (WSTACK_ISEMPTY(stack)) break;
+ op = WSTACK_POP(stack);
}
- DESTROY_ESTACK(stack);
+ DESTROY_WSTACK(stack);
return hash;
#undef UINT32_HASH_STEP
@@ -1123,7 +1167,7 @@ make_hash2(Eterm term)
break;
case EXPORT_SUBTAG:
{
- Export* ep = (Export *) (export_val(term))[1];
+ Export* ep = *((Export **) (export_val(term) + 1));
UINT32_HASH_2
(ep->code[2],
@@ -1333,7 +1377,7 @@ make_hash2(Eterm term)
Uint32 make_broken_hash(Eterm term)
{
Uint32 hash = 0;
- DECLARE_ESTACK(stack);
+ DECLARE_WSTACK(stack);
unsigned op;
tail_recur:
op = tag_val_def(term);
@@ -1347,7 +1391,7 @@ tail_recur:
(atom_tab(atom_val(term))->slot.bucket.hvalue);
break;
case SMALL_DEF:
-#ifdef ARCH_64
+#if defined(ARCH_64) && !HALFWORD_HEAP
{
Sint y1 = signed_val(term);
Uint y2 = y1 < 0 ? -(Uint)y1 : y1;
@@ -1400,7 +1444,7 @@ tail_recur:
case EXPORT_DEF:
{
- Export* ep = (Export *) (export_val(term))[1];
+ Export* ep = *((Export **) (export_val(term) + 1));
hash = hash * FUNNY_NUMBER11 + ep->code[2];
hash = hash*FUNNY_NUMBER1 +
@@ -1422,7 +1466,7 @@ tail_recur:
hash = hash*FUNNY_NUMBER2 + funp->fe->old_uniq;
if (num_free > 0) {
if (num_free > 1) {
- ESTACK_PUSH3(stack, (Eterm) &funp->env[1], (num_free-1), MAKE_HASH_FUN_OP);
+ WSTACK_PUSH3(stack, (UWord) &funp->env[1], (num_free-1), MAKE_HASH_FUN_OP);
}
term = funp->env[0];
goto tail_recur;
@@ -1457,16 +1501,17 @@ tail_recur:
break;
case MAKE_HASH_CDR_PRE_OP:
- term = ESTACK_POP(stack);
+ term = (Eterm) WSTACK_POP(stack);
if (is_not_list(term)) {
- ESTACK_PUSH(stack, MAKE_HASH_CDR_POST_OP);
+ WSTACK_PUSH(stack, (UWord) MAKE_HASH_CDR_POST_OP);
goto tail_recur;
}
/*fall through*/
case LIST_DEF:
{
Eterm* list = list_val(term);
- ESTACK_PUSH2(stack, CDR(list), MAKE_HASH_CDR_PRE_OP);
+ WSTACK_PUSH2(stack, (UWord) CDR(list),
+ (UWord) MAKE_HASH_CDR_PRE_OP);
term = CAR(list);
goto tail_recur;
}
@@ -1539,21 +1584,21 @@ tail_recur:
Eterm* ptr = tuple_val(term);
Uint arity = arityval(*ptr);
- ESTACK_PUSH3(stack, arity, (Eterm)(ptr+1), arity);
+ WSTACK_PUSH3(stack, (UWord) arity, (UWord) (ptr+1), (UWord) arity);
op = MAKE_HASH_TUPLE_OP;
}/*fall through*/
case MAKE_HASH_TUPLE_OP:
case MAKE_HASH_FUN_OP:
{
- Uint i = ESTACK_POP(stack);
- Eterm* ptr = (Eterm*) ESTACK_POP(stack);
+ Uint i = (Uint) WSTACK_POP(stack);
+ Eterm* ptr = (Eterm*) WSTACK_POP(stack);
if (i != 0) {
term = *ptr;
- ESTACK_PUSH3(stack, (Eterm)(ptr+1), i-1, op);
+ WSTACK_PUSH3(stack, (UWord)(ptr+1), (UWord) i-1, (UWord) op);
goto tail_recur;
}
if (op == MAKE_HASH_TUPLE_OP) {
- Uint32 arity = ESTACK_POP(stack);
+ Uint32 arity = (UWord) WSTACK_POP(stack);
hash = hash*FUNNY_NUMBER9 + arity;
}
break;
@@ -1563,11 +1608,11 @@ tail_recur:
erl_exit(1, "Invalid tag in make_broken_hash\n");
return 0;
}
- if (ESTACK_ISEMPTY(stack)) break;
- op = ESTACK_POP(stack);
+ if (WSTACK_ISEMPTY(stack)) break;
+ op = (Uint) WSTACK_POP(stack);
}
- DESTROY_ESTACK(stack);
+ DESTROY_WSTACK(stack);
return hash;
#undef MAKE_HASH_TUPLE_OP
@@ -1870,7 +1915,7 @@ erts_destroy_tmp_dsbuf(erts_dsprintf_buf_t *dsbufp)
int eq(Eterm a, Eterm b)
{
- DECLARE_ESTACK(stack);
+ DECLARE_WSTACK(stack);
Sint sz;
Eterm* aa;
Eterm* bb;
@@ -1888,7 +1933,7 @@ tailrecur_ne:
Eterm atmp = CAR(aval);
Eterm btmp = CAR(bval);
if (atmp != btmp) {
- ESTACK_PUSH2(stack,CDR(bval),CDR(aval));
+ WSTACK_PUSH2(stack,(UWord) CDR(bval),(UWord) CDR(aval));
a = atmp;
b = btmp;
goto tailrecur_ne;
@@ -1958,8 +2003,8 @@ tailrecur_ne:
case EXPORT_SUBTAG:
{
if (is_export(b)) {
- Export* a_exp = (Export *) (export_val(a))[1];
- Export* b_exp = (Export *) (export_val(b))[1];
+ Export* a_exp = *((Export **) (export_val(a) + 1));
+ Export* b_exp = *((Export **) (export_val(b) + 1));
if (a_exp == b_exp) goto pop_next;
}
break; /* not equal */
@@ -2131,32 +2176,32 @@ term_array: /* arrays in 'aa' and 'bb', length in 'sz' */
goto not_equal;
}
if (i > 1) { /* push the rest */
- ESTACK_PUSH3(stack, i-1, (Eterm)(bp+1),
- ((Eterm)(ap+1)) | TAG_PRIMARY_HEADER);
+ WSTACK_PUSH3(stack, i-1, (UWord)(bp+1),
+ ((UWord)(ap+1)) | TAG_PRIMARY_HEADER);
/* We (ab)use TAG_PRIMARY_HEADER to recognize a term_array */
}
goto tailrecur_ne;
}
pop_next:
- if (!ESTACK_ISEMPTY(stack)) {
- Eterm something = ESTACK_POP(stack);
- if (primary_tag(something) == TAG_PRIMARY_HEADER) { /* a term_array */
+ if (!WSTACK_ISEMPTY(stack)) {
+ UWord something = WSTACK_POP(stack);
+ if (primary_tag((Eterm) something) == TAG_PRIMARY_HEADER) { /* a term_array */
aa = (Eterm*) something;
- bb = (Eterm*) ESTACK_POP(stack);
- sz = ESTACK_POP(stack);
+ bb = (Eterm*) WSTACK_POP(stack);
+ sz = WSTACK_POP(stack);
goto term_array;
}
a = something;
- b = ESTACK_POP(stack);
+ b = WSTACK_POP(stack);
goto tailrecur;
}
- DESTROY_ESTACK(stack);
+ DESTROY_WSTACK(stack);
return 1;
not_equal:
- DESTROY_ESTACK(stack);
+ DESTROY_WSTACK(stack);
return 0;
}
@@ -2211,7 +2256,7 @@ static int cmp_atoms(Eterm a, Eterm b)
Sint cmp(Eterm a, Eterm b)
{
- DECLARE_ESTACK(stack);
+ DECLARE_WSTACK(stack);
Eterm* aa;
Eterm* bb;
int i;
@@ -2328,7 +2373,7 @@ tailrecur_ne:
Eterm atmp = CAR(aa);
Eterm btmp = CAR(bb);
if (atmp != btmp) {
- ESTACK_PUSH2(stack,CDR(bb),CDR(aa));
+ WSTACK_PUSH2(stack,(UWord) CDR(bb),(UWord) CDR(aa));
a = atmp;
b = btmp;
goto tailrecur_ne;
@@ -2393,8 +2438,8 @@ tailrecur_ne:
a_tag = EXPORT_DEF;
goto mixed_types;
} else {
- Export* a_exp = (Export *) (export_val(a))[1];
- Export* b_exp = (Export *) (export_val(b))[1];
+ Export* a_exp = *((Export **) (export_val(a) + 1));
+ Export* b_exp = *((Export **) (export_val(b) + 1));
if ((j = cmp_atoms(a_exp->code[0], b_exp->code[0])) != 0) {
RETURN_NEQ(j);
@@ -2649,7 +2694,7 @@ term_array: /* arrays in 'aa' and 'bb', length in 'i' */
}
} else {
/* (ab)Use TAG_PRIMARY_HEADER to recognize a term_array */
- ESTACK_PUSH3(stack, i, (Eterm)bb, (Eterm)aa | TAG_PRIMARY_HEADER);
+ WSTACK_PUSH3(stack, i, (UWord)bb, (UWord)aa | TAG_PRIMARY_HEADER);
goto tailrecur_ne;
}
}
@@ -2659,20 +2704,20 @@ term_array: /* arrays in 'aa' and 'bb', length in 'i' */
goto tailrecur;
pop_next:
- if (!ESTACK_ISEMPTY(stack)) {
- Eterm something = ESTACK_POP(stack);
- if (primary_tag(something) == TAG_PRIMARY_HEADER) { /* a term_array */
+ if (!WSTACK_ISEMPTY(stack)) {
+ UWord something = WSTACK_POP(stack);
+ if (primary_tag((Eterm) something) == TAG_PRIMARY_HEADER) { /* a term_array */
aa = (Eterm*) something;
- bb = (Eterm*) ESTACK_POP(stack);
- i = ESTACK_POP(stack);
+ bb = (Eterm*) WSTACK_POP(stack);
+ i = WSTACK_POP(stack);
goto term_array;
}
- a = something;
- b = ESTACK_POP(stack);
+ a = (Eterm) something;
+ b = (Eterm) WSTACK_POP(stack);
goto tailrecur;
}
- DESTROY_ESTACK(stack);
+ DESTROY_WSTACK(stack);
return 0;
not_equal:
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 95510a16b2..cbd4dcb682 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -196,9 +196,9 @@ enum e_timer {timer_idle, timer_again, timer_write};
struct t_data;
typedef struct {
- Sint fd;
+ SWord fd;
ErlDrvPort port;
- unsigned key; /* Async queue key */
+ unsigned long key; /* Async queue key */
unsigned flags; /* Original flags from FILE_OPEN. */
void (*invoke)(void *);
struct t_data *d;
@@ -306,7 +306,7 @@ struct t_data
int result_ok;
Efile_error errInfo;
int flags;
- Sint fd;
+ SWord fd;
/**/
Efile_info info;
EFILE_DIR_HANDLE dir_handle; /* Handle to open directory. */
@@ -605,7 +605,7 @@ file_start(ErlDrvPort port, char* command)
}
desc->fd = FILE_FD_INVALID;
desc->port = port;
- desc->key = (unsigned) (Uint) port;
+ desc->key = (unsigned long) (UWord) port;
desc->flags = 0;
desc->invoke = NULL;
desc->d = NULL;
@@ -630,7 +630,7 @@ static void free_data(void *data)
EF_FREE(data);
}
-static void do_close(int flags, Sint fd) {
+static void do_close(int flags, SWord fd) {
if (flags & EFILE_COMPRESSED) {
erts_gzclose((gzFile)(fd));
} else {
@@ -709,7 +709,7 @@ static void reply_Uint_posix_error(file_descriptor *desc, Uint num,
TRACE_C('N');
response[0] = FILE_RESP_NUMERR;
-#if SIZEOF_VOID_P == 4
+#if SIZEOF_VOID_P == 4 || HALFWORD_HEAP
put_int32(0, response+1);
#else
put_int32(num>>32, response+1);
@@ -767,7 +767,7 @@ static int reply_Uint(file_descriptor *desc, Uint result) {
TRACE_C('R');
tmp[0] = FILE_RESP_NUMBER;
-#if SIZEOF_VOID_P == 4
+#if SIZEOF_VOID_P == 4 || HALFWORD_HEAP
put_int32(0, tmp+1);
#else
put_int32(result>>32, tmp+1);
@@ -1620,7 +1620,7 @@ static void invoke_open(void *data)
status = efile_may_openfile(&d->errInfo, d->b);
if (status || (d->errInfo.posix_errno != EISDIR)) {
mode = (d->flags & EFILE_MODE_READ) ? "rb" : "wb";
- d->fd = (Sint) erts_gzopen(d->b, mode);
+ d->fd = (SWord) erts_gzopen(d->b, mode);
if ((gzFile)d->fd) {
status = 1;
} else {
diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c
index 4cd54c073f..d782b044a9 100644
--- a/erts/emulator/drivers/unix/ttsl_drv.c
+++ b/erts/emulator/drivers/unix/ttsl_drv.c
@@ -314,7 +314,7 @@ static ErlDrvData ttysl_start(ErlDrvPort port, char* buf)
sys_sigset(SIGCONT, cont);
sys_sigset(SIGWINCH, winch);
- driver_select(port, (ErlDrvEvent)(Uint)ttysl_fd, ERL_DRV_READ|ERL_DRV_USE, 1);
+ driver_select(port, (ErlDrvEvent)(UWord)ttysl_fd, ERL_DRV_READ|ERL_DRV_USE, 1);
ttysl_port = port;
/* we need to know this when we enter the break handler */
@@ -394,7 +394,7 @@ static void ttysl_stop(ErlDrvData ttysl_data)
stop_lbuf();
stop_termcap();
tty_reset(ttysl_fd);
- driver_select(ttysl_port, (ErlDrvEvent)(Uint)ttysl_fd, ERL_DRV_READ|ERL_DRV_USE, 0);
+ driver_select(ttysl_port, (ErlDrvEvent)(UWord)ttysl_fd, ERL_DRV_READ|ERL_DRV_USE, 0);
sys_sigset(SIGCONT, SIG_DFL);
sys_sigset(SIGWINCH, SIG_DFL);
}
@@ -685,7 +685,7 @@ static void ttysl_from_tty(ErlDrvData ttysl_data, ErlDrvEvent fd)
utf8buf_size = 0;
}
- if ((i = read((int)(Sint)fd, (char *) p, left)) >= 0) {
+ if ((i = read((int)(SWord)fd, (char *) p, left)) >= 0) {
if (p != b) {
i += (p - b);
}
diff --git a/erts/emulator/sys/common/erl_mseg.h b/erts/emulator/sys/common/erl_mseg.h
index 1c5aa63e90..adbfd30f0f 100644
--- a/erts/emulator/sys/common/erl_mseg.h
+++ b/erts/emulator/sys/common/erl_mseg.h
@@ -58,8 +58,8 @@ typedef struct {
typedef struct {
int cache;
int preserv;
- Uint abs_shrink_th;
- Uint rel_shrink_th;
+ UWord abs_shrink_th;
+ UWord rel_shrink_th;
} ErtsMsegOpt_t;
#define ERTS_MSEG_DEFAULT_OPT_INITIALIZER \
diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops
index 4a859c3094..1a76e80620 100755
--- a/erts/emulator/utils/beam_makeops
+++ b/erts/emulator/utils/beam_makeops
@@ -812,9 +812,10 @@ sub basic_generator {
# Pack arguments if requested.
#
- if ($flags =~ /-pack/ && $hot) {
- ($prefix, $pack_spec, @args) = &do_pack(@args);
- }
+ # /* XXX:PaN temporarilly disabled during halfword implementation step 1 */
+ #if ($flags =~ /-pack/ && $hot) {
+ # ($prefix, $pack_spec, @args) = &do_pack(@args);
+ #}
#
# Calculate the size of the instruction and generate each argument for
@@ -916,7 +917,7 @@ sub basic_generator {
} else {
$code = join("\n",
"{ $var_decls",
- "Eterm* next;",
+ "UWord* next;",
"PreFetch($size, next);",
"$macro_code",
"NextPF($size, next);",
diff --git a/erts/emulator/utils/make_tables b/erts/emulator/utils/make_tables
index b5391234cf..8e9e414dbe 100755
--- a/erts/emulator/utils/make_tables
+++ b/erts/emulator/utils/make_tables
@@ -184,7 +184,7 @@ for ($i = 0; $i < @bif; $i++) {
my $arity = $bif[$i]->[2];
my $args = join(', ', 'Process*', ('Eterm') x $arity);
print "Eterm $bif[$i]->[3]($args);\n";
- print "Eterm wrap_$bif[$i]->[3]($args, Uint *I);\n";
+ print "Eterm wrap_$bif[$i]->[3]($args, UWord *I);\n";
}
print "#endif\n";
@@ -225,15 +225,15 @@ for ($i = 0; $i < @bif; $i++) {
for ($arg = 1; $arg <= $arity; $arg++) {
print ", Eterm arg$arg";
}
- print ", Uint *I)\n";
+ print ", UWord *I)\n";
print "{\n";
print " return erts_bif_trace($i, p";
for ($arg = 1; $arg <= 3; $arg++) {
if ($arg <= $arity) {
print ", arg$arg";
- } elsif ($arg == ($arity + 1)) {
- # Place I in correct position
- print ", (Eterm) I";
+ #} elsif ($arg == ($arity + 1)) {
+ # # Place I in correct position
+ # print ", (Eterm) I";
} else {
print ", 0";
}