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| author | Björn-Egil Dahlberg <[email protected]> | 2014-09-16 15:22:15 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2014-09-17 15:21:26 +0200 |
| commit | 9c9878d6d4e99aba195177baef66067da0a2b797 (patch) | |
| tree | 906a39b968ab6401551b8ea6adad837f034848a1 /erts | |
| parent | fcd39487c552cd18c49e23137e5c3808d38e3a0a (diff) | |
| download | otp-9c9878d6d4e99aba195177baef66067da0a2b797.tar.gz otp-9c9878d6d4e99aba195177baef66067da0a2b797.tar.bz2 otp-9c9878d6d4e99aba195177baef66067da0a2b797.zip | |
erts: Add icount build type for opcode counter
Enables ERTS_OPCODE_COUNTER_SUPPORT.
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/Makefile.in | 11 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 5 | ||||
| -rw-r--r-- | erts/etc/unix/cerl.src | 6 | ||||
| -rw-r--r-- | erts/lib_src/Makefile.in | 6 |
4 files changed, 25 insertions, 3 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/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 6efe9d9550..e3fa9e9cb7 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/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= |