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-rw-r--r--erts/emulator/Makefile.in11
-rw-r--r--erts/emulator/beam/beam_emu.c29
-rw-r--r--erts/emulator/beam/erl_bif_info.c5
-rw-r--r--erts/emulator/beam/erl_init.c8
-rw-r--r--erts/emulator/beam/erl_vm.h2
-rw-r--r--erts/etc/unix/cerl.src6
-rw-r--r--erts/lib_src/Makefile.in6
-rw-r--r--make/run_make.mk2
8 files changed, 36 insertions, 33 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 7145824f91..53fc7bd713 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -112,18 +112,24 @@ NO_INLINE_FUNCTIONS=true
else
ifeq ($(TYPE),lcnt)
-PURIFY =
+PURIFY =
TYPEMARKER = .lcnt
TYPE_FLAGS = @CFLAGS@ -DERTS_ENABLE_LOCK_COUNT
else
ifeq ($(TYPE),frmptr)
-PURIFY =
+PURIFY =
OMIT_OMIT_FP=yes
TYPEMARKER = .frmptr
TYPE_FLAGS = @CFLAGS@ -DERTS_FRMPTR
else
+ifeq ($(TYPE),icount)
+PURIFY =
+TYPEMARKER = .icount
+TYPE_FLAGS = @CFLAGS@ -DERTS_OPCODE_COUNTER_SUPPORT
+else
+
# If type isn't one of the above, it *is* opt type...
override TYPE=opt
PURIFY =
@@ -138,6 +144,7 @@ endif
endif
endif
endif
+endif
comma:=,
space:=
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 52df7b4d2d..e9f5fd798b 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -241,10 +241,6 @@ BeamInstr beam_return_time_trace[1]; /* OpCode(i_return_time_trace) */
void** beam_ops;
#endif
-#ifndef ERTS_SMP /* Not supported with smp emulator */
-extern int count_instructions;
-#endif
-
#define SWAPIN \
HTOP = HEAP_TOP(c_p); \
E = c_p->stop
@@ -1163,14 +1159,15 @@ void process_main(void)
Eterm (*arith_func)(Process* p, Eterm* reg, Uint live);
-#ifndef NO_JUMP_TABLE
- static void* opcodes[] = { DEFINE_OPCODES };
#ifdef ERTS_OPCODE_COUNTER_SUPPORT
static void* counting_opcodes[] = { DEFINE_COUNTING_OPCODES };
-#endif
+#else
+#ifndef NO_JUMP_TABLE
+ static void* opcodes[] = { DEFINE_OPCODES };
#else
int Go;
#endif
+#endif
Uint temp_bits; /* Temporary used by BsSkipBits2 & BsGetInteger2 */
@@ -5144,22 +5141,16 @@ get_map_elements_fail:
#ifndef NO_JUMP_TABLE
#ifdef ERTS_OPCODE_COUNTER_SUPPORT
-
/* Are tables correctly generated by beam_makeops? */
ASSERT(sizeof(counting_opcodes) == sizeof(opcodes));
-
- if (count_instructions) {
#ifdef DEBUG
- counting_opcodes[op_catch_end_y] = LabelAddr(lb_catch_end_y);
+ counting_opcodes[op_catch_end_y] = LabelAddr(lb_catch_end_y);
#endif
- counting_opcodes[op_i_func_info_IaaI] = LabelAddr(lb_i_func_info_IaaI);
- beam_ops = counting_opcodes;
- }
- else
-#endif /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */
- {
- beam_ops = opcodes;
- }
+ counting_opcodes[op_i_func_info_IaaI] = LabelAddr(lb_i_func_info_IaaI);
+ beam_ops = counting_opcodes;
+#else /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */
+ beam_ops = opcodes;
+#endif /* ERTS_OPCODE_COUNTER_SUPPORT */
#endif /* NO_JUMP_TABLE */
em_call_error_handler = OpCode(call_error_handler);
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 61e4469600..e92842c7d1 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -115,6 +115,9 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
#ifdef ERTS_ENABLE_LOCK_COUNT
" [lock-counting]"
#endif
+#ifdef ERTS_OPCODE_COUNTER_SUPPORT
+ " [instruction-counting]"
+#endif
#ifdef PURIFY
" [purify-compiled]"
#endif
@@ -2300,7 +2303,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
for (i = num_instructions-1; i >= 0; i--) {
res = erts_bld_cons(hpp, hszp,
erts_bld_tuple(hpp, hszp, 2,
- erts_atom_put(opc[i].name,
+ erts_atom_put((byte *)opc[i].name,
strlen(opc[i].name),
ERTS_ATOM_ENC_LATIN1,
1),
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index 61f8385efc..77445ef1ff 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -161,9 +161,6 @@ int H_MIN_SIZE; /* The minimum heap grain */
int BIN_VH_MIN_SIZE; /* The minimum binary virtual*/
Uint32 erts_debug_flags; /* Debug flags. */
-#ifdef ERTS_OPCODE_COUNTER_SUPPORT
-int count_instructions;
-#endif
int erts_backtrace_depth; /* How many functions to show in a backtrace
* in error codes.
*/
@@ -1900,11 +1897,6 @@ erl_start(int argc, char **argv)
if (argv[i][2] == 0) { /* -c: documented option */
erts_disable_tolerant_timeofday = 1;
}
-#ifdef ERTS_OPCODE_COUNTER_SUPPORT
- else if (argv[i][2] == 'i') { /* -ci: undcoumented option*/
- count_instructions = 1;
- }
-#endif
break;
case 'W':
arg = get_arg(argv[i]+2, argv[i+1], &i);
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index b7de8208ad..78d98229d8 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -20,8 +20,6 @@
#ifndef __ERL_VM_H__
#define __ERL_VM_H__
-/* #define ERTS_OPCODE_COUNTER_SUPPORT */
-
/* FORCE_HEAP_FRAGS:
* Debug provocation to make HAlloc always create heap fragments (if allowed)
* even if there is room on heap.
diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src
index 78fefbea55..aa51eabfc5 100644
--- a/erts/etc/unix/cerl.src
+++ b/erts/etc/unix/cerl.src
@@ -43,6 +43,7 @@
# -gcov Run emulator compiled for gcov
# -valgrind Run emulator compiled for valgrind
# -lcnt Run emulator compiled for lock counting
+# -icount Run emulator compiled for instruction counting
# -nox Unset the DISPLAY variable to disable us of X Windows
#
# FIXME For GDB you can also set the break point using "-break FUNCTION".
@@ -180,6 +181,11 @@ while [ $# -gt 0 ]; do
cargs="$cargs -frmptr"
TYPE=.frmptr
;;
+ "-icount")
+ shift
+ cargs="$cargs -icount"
+ TYPE=.icount
+ ;;
"-dump")
shift
GDB=dump
diff --git a/erts/lib_src/Makefile.in b/erts/lib_src/Makefile.in
index b680c03b1d..d0ebab49d8 100644
--- a/erts/lib_src/Makefile.in
+++ b/erts/lib_src/Makefile.in
@@ -92,6 +92,11 @@ CFLAGS += -DERTS_FRMPTR
OMIT_OMIT_FP=yes
PRE_LD=
else
+ifeq ($(TYPE),icount)
+TYPE_SUFFIX = .icount
+CFLAGS += -DERTS_OPCODE_COUNTER_SUPPORT
+PRE_LD=
+else
override TYPE=opt
OMIT_FP=true
TYPE_SUFFIX=
@@ -105,6 +110,7 @@ endif
endif
endif
endif
+endif
OPSYS=@OPSYS@
sol2CFLAGS=
diff --git a/make/run_make.mk b/make/run_make.mk
index 01ab257006..9570113861 100644
--- a/make/run_make.mk
+++ b/make/run_make.mk
@@ -30,7 +30,7 @@ include $(ERL_TOP)/make/target.mk
.PHONY: valgrind
-opt debug purify quantify purecov valgrind gcov gprof lcnt frmptr:
+opt debug purify quantify purecov valgrind gcov gprof lcnt frmptr icount:
$(make_verbose)$(MAKE) -f $(TARGET)/Makefile TYPE=$@
plain smp frag smp_frag:
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 14:32:24 +0000