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authorSverker Eriksson <[email protected]>2013-01-08 18:41:11 +0100
committerSverker Eriksson <[email protected]>2013-01-08 18:41:11 +0100
commitee4d1a790007aa3419b61300936aa20acafda142 (patch)
tree88962d10ec6dcef525b14d19cc852c41a88a8ddb /erts/emulator/hipe/hipe_mkliterals.c
parente9a01bb9d93a462e868cf2549205fcc617ccb0aa (diff)
parentf4522c6f39d2eb27564140b7bdf72e78cfbdc1da (diff)
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Merge branch 'sverk/hipe-smp-independence'
* sverk/hipe-smp-independence: erts,hipe: Make hipe compiler ask running emulator about process struct offsets
Diffstat (limited to 'erts/emulator/hipe/hipe_mkliterals.c')
-rw-r--r--erts/emulator/hipe/hipe_mkliterals.c97
1 files changed, 51 insertions, 46 deletions
diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c
index 5911d76ad9..0e287908b1 100644
--- a/erts/emulator/hipe/hipe_mkliterals.c
+++ b/erts/emulator/hipe/hipe_mkliterals.c
@@ -262,47 +262,6 @@ static const struct literal {
const char *name;
int value;
} literals[] = {
- /* Field offsets in a process struct */
- { "P_HP", offsetof(struct process, htop) },
- { "P_HP_LIMIT", offsetof(struct process, stop) },
- { "P_OFF_HEAP_FIRST", offsetof(struct process, off_heap.first) },
- { "P_MBUF", offsetof(struct process, mbuf) },
- { "P_ID", offsetof(struct process, common.id) },
- { "P_FLAGS", offsetof(struct process, flags) },
- { "P_FVALUE", offsetof(struct process, fvalue) },
- { "P_FREASON", offsetof(struct process, freason) },
- { "P_FTRACE", offsetof(struct process, ftrace) },
- { "P_FCALLS", offsetof(struct process, fcalls) },
- { "P_BEAM_IP", offsetof(struct process, i) },
- { "P_ARITY", offsetof(struct process, arity) },
- { "P_ARG0", offsetof(struct process, def_arg_reg[0]) },
- { "P_ARG1", offsetof(struct process, def_arg_reg[1]) },
- { "P_ARG2", offsetof(struct process, def_arg_reg[2]) },
- { "P_ARG3", offsetof(struct process, def_arg_reg[3]) },
- { "P_ARG4", offsetof(struct process, def_arg_reg[4]) },
- { "P_ARG5", offsetof(struct process, def_arg_reg[5]) },
-#ifdef HIPE
- { "P_NSP", offsetof(struct process, hipe.nsp) },
- { "P_NCALLEE", offsetof(struct process, hipe.ncallee) },
- { "P_CLOSURE", offsetof(struct process, hipe.closure) },
-#if defined(__i386__) || defined(__x86_64__)
- { "P_NSP_LIMIT", offsetof(struct process, hipe.nstack) },
- { "P_CSP", offsetof(struct process, hipe.ncsp) },
-#elif defined(__sparc__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) || defined(__arm__)
- { "P_NSP_LIMIT", offsetof(struct process, hipe.nstack) },
- { "P_NRA", offsetof(struct process, hipe.nra) },
-#endif
- { "P_NARITY", offsetof(struct process, hipe.narity) },
- { "P_FLOAT_RESULT",
-# ifdef NO_FPE_SIGNALS
- offsetof(struct process, hipe.float_result)
-# endif
- },
-# if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
- { "P_BIF_CALLEE", offsetof(struct process, hipe.bif_callee) },
-# endif
-#endif /* HIPE */
-
/* process flags bits */
{ "F_TIMO", F_TIMO },
@@ -380,8 +339,6 @@ static const struct literal {
{ "MS_SAVEOFFSET_SIZE", field_sizeof(struct erl_bin_match_struct, save_offset)},
/* messages */
- { "P_MSG_FIRST", offsetof(struct process, msg.first) },
- { "P_MSG_SAVE", offsetof(struct process, msg.save) },
{ "MSG_NEXT", offsetof(struct erl_mesg, next) },
/* ARM */
@@ -460,12 +417,14 @@ static const struct atom_literal {
* These depend on configuration options such as heap architecture.
* The compiler accesses these through hipe_bifs:get_rts_param/1.
*/
-static const struct rts_param {
+struct rts_param {
unsigned int nr;
const char *name;
unsigned int is_defined;
int value;
-} rts_params[] = {
+};
+
+static const struct rts_param rts_params[] = {
{ 1, "P_OFF_HEAP_FUNS",
1, offsetof(struct process, off_heap.first)
},
@@ -518,7 +477,53 @@ static const struct rts_param {
{ 19, "MSG_MESSAGE",
1, offsetof(struct erl_mesg, m[0])
},
- /* highest entry ever used == 21 */
+
+ /* Field offsets in a process struct */
+ { 22, "P_HP", 1, offsetof(struct process, htop) },
+ { 23, "P_HP_LIMIT", 1, offsetof(struct process, stop) },
+ { 24, "P_OFF_HEAP_FIRST", 1, offsetof(struct process, off_heap.first) },
+ { 25, "P_MBUF", 1, offsetof(struct process, mbuf) },
+ { 26, "P_ID", 1, offsetof(struct process, common.id) },
+ { 27, "P_FLAGS", 1, offsetof(struct process, flags) },
+ { 28, "P_FVALUE", 1, offsetof(struct process, fvalue) },
+ { 29, "P_FREASON", 1, offsetof(struct process, freason) },
+ { 30, "P_FTRACE", 1, offsetof(struct process, ftrace) },
+ { 31, "P_FCALLS", 1, offsetof(struct process, fcalls) },
+ { 32, "P_BEAM_IP", 1, offsetof(struct process, i) },
+ { 33, "P_ARITY", 1, offsetof(struct process, arity) },
+ { 34, "P_ARG0", 1, offsetof(struct process, def_arg_reg[0]) },
+ { 35, "P_ARG1", 1, offsetof(struct process, def_arg_reg[1]) },
+ { 36, "P_ARG2", 1, offsetof(struct process, def_arg_reg[2]) },
+ { 37, "P_ARG3", 1, offsetof(struct process, def_arg_reg[3]) },
+ { 38, "P_ARG4", 1, offsetof(struct process, def_arg_reg[4]) },
+ { 39, "P_ARG5", 1, offsetof(struct process, def_arg_reg[5]) },
+ { 40, "P_NSP", 1, offsetof(struct process, hipe.nsp) },
+ { 41, "P_NCALLEE", 1, offsetof(struct process, hipe.ncallee) },
+ { 42, "P_CLOSURE", 1, offsetof(struct process, hipe.closure) },
+ { 43, "P_NSP_LIMIT", 1, offsetof(struct process, hipe.nstack) },
+ { 44, "P_CSP",
+#if defined(__i386__) || defined(__x86_64__)
+ 1, offsetof(struct process, hipe.ncsp)
+#endif
+ },
+ { 45, "P_NRA",
+#if defined(__sparc__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) || defined(__arm__)
+ 1, offsetof(struct process, hipe.nra)
+#endif
+ },
+ { 46, "P_NARITY", 1, offsetof(struct process, hipe.narity) },
+ { 47, "P_FLOAT_RESULT",
+#ifdef NO_FPE_SIGNALS
+ 1, offsetof(struct process, hipe.float_result)
+#endif
+ },
+ { 48, "P_BIF_CALLEE",
+#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+ 1, offsetof(struct process, hipe.bif_callee)
+#endif
+ },
+ { 49, "P_MSG_FIRST", 1, offsetof(struct process, msg.first) },
+ { 50, "P_MSG_SAVE", 1, offsetof(struct process, msg.save) },
};
#define NR_PARAMS ARRAY_SIZE(rts_params)