aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRickard Green <[email protected]>2013-05-16 17:43:19 +0200
committerRickard Green <[email protected]>2013-05-16 17:43:19 +0200
commit1932b1f4a9f4a8d083f9047b3ba1637dfea1c6d9 (patch)
tree91dc0be43abc7b533f4850fa21b1ec1f9e9e5bb4
parent1ccd23bb49fddec2ac21859e518a1568cd494b93 (diff)
parente550cd4842f4bd9d2555fceb47ec3064e0037372 (diff)
downloadotp-1932b1f4a9f4a8d083f9047b3ba1637dfea1c6d9.tar.gz
otp-1932b1f4a9f4a8d083f9047b3ba1637dfea1c6d9.tar.bz2
otp-1932b1f4a9f4a8d083f9047b3ba1637dfea1c6d9.zip
Merge branch 'rickard/frmptr' into maint
* rickard/frmptr: Add 'frmptr' emulator type Conflicts: erts/preloaded/ebin/erlang.beam
-rw-r--r--erts/emulator/Makefile.in13
-rwxr-xr-xerts/emulator/beam/erl_bif_info.c6
-rw-r--r--erts/etc/unix/cerl.src5
-rw-r--r--erts/lib_src/Makefile.in8
-rw-r--r--erts/preloaded/ebin/erlang.beambin92900 -> 92912 bytes
-rw-r--r--erts/preloaded/src/erlang.erl2
-rw-r--r--make/run_make.mk2
7 files changed, 31 insertions, 5 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 4f2f647742..2031ec3a4c 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -48,6 +48,7 @@ CREATE_DIRS=
LDFLAGS=@LDFLAGS@
ARFLAGS=rc
+OMIT_OMIT_FP=no
ifeq ($(TYPE),debug)
PURIFY =
@@ -113,6 +114,13 @@ TYPEMARKER = .lcnt
TYPE_FLAGS = @CFLAGS@ -DERTS_ENABLE_LOCK_COUNT
else
+ifeq ($(TYPE),frmptr)
+PURIFY =
+OMIT_OMIT_FP=yes
+TYPEMARKER = .frmptr
+TYPE_FLAGS = @CFLAGS@ -DERTS_FRMPTR
+else
+
# If type isn't one of the above, it *is* opt type...
override TYPE=opt
PURIFY =
@@ -126,6 +134,7 @@ endif
endif
endif
endif
+endif
#
# NOTE: When adding a new type update ERL_BUILD_TYPE_MARKER in sys/unix/sys.c
@@ -219,8 +228,6 @@ LIB_PREFIX=lib
LIB_SUFFIX=.a
endif
-OMIT_OMIT_FP=no
-
ifeq (@EMU_LOCK_CHECKING@,yes)
NO_INLINE_FUNCTIONS=true
endif
@@ -238,7 +245,7 @@ ifeq ($(NO_INLINE_FUNCTIONS),true)
GEN_OPT_FLGS = $(OPT_LEVEL) -fno-inline-functions
else
ifeq ($(OMIT_OMIT_FP),yes)
-GEN_OPT_FLGS = $(OPT_LEVEL)
+GEN_OPT_FLGS = $(OPT_LEVEL) -fno-omit-frame-pointer
else
GEN_OPT_FLGS = $(OPT_LEVEL) -fomit-frame-pointer
endif
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 581818f899..54eefe8d12 100755
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -114,6 +114,9 @@ static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE
#ifdef VALGRIND
" [valgrind-compiled]"
#endif
+#ifdef ERTS_FRMPTR
+ " [frame-pointer]"
+#endif
#ifdef USE_DTRACE
" [dtrace]"
#endif
@@ -2042,6 +2045,9 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
#elif defined(ERTS_ENABLE_LOCK_COUNT)
ERTS_DECL_AM(lcnt);
BIF_RET(AM_lcnt);
+#elif defined(ERTS_FRMPTR)
+ ERTS_DECL_AM(frmptr);
+ BIF_RET(AM_frmptr);
#else
BIF_RET(am_opt);
#endif
diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src
index cc7d77fd9a..f99059cb72 100644
--- a/erts/etc/unix/cerl.src
+++ b/erts/etc/unix/cerl.src
@@ -171,6 +171,11 @@ while [ $# -gt 0 ]; do
cargs="$cargs -debug"
TYPE=.debug
;;
+ "-frmptr")
+ shift
+ cargs="$cargs -frmptr"
+ TYPE=.frmptr
+ ;;
"-gdb")
shift
GDB=gdb
diff --git a/erts/lib_src/Makefile.in b/erts/lib_src/Makefile.in
index 0fc3ac6efc..4f0a5e5202 100644
--- a/erts/lib_src/Makefile.in
+++ b/erts/lib_src/Makefile.in
@@ -86,6 +86,12 @@ CFLAGS += -DERTS_ENABLE_LOCK_COUNT
OMIT_FP=true
PRE_LD=
else
+ifeq ($(TYPE),frmptr)
+TYPE_SUFFIX = .frmptr
+CFLAGS += -DERTS_FRMPTR
+OMIT_OMIT_FP=yes
+PRE_LD=
+else
override TYPE=opt
OMIT_FP=true
TYPE_SUFFIX=
@@ -98,6 +104,7 @@ endif
endif
endif
endif
+endif
OPSYS=@OPSYS@
sol2CFLAGS=
@@ -110,6 +117,7 @@ ultrasparcCFLAGS=-Wa,-xarch=v8plusa
ARCHCFLAGS=$($(ARCH)CFLAGS)
ifeq ($(OMIT_OMIT_FP),yes)
+CFLAGS += -fno-omit-frame-pointer
OMIT_FP=false
endif
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index fdfbd724be..308cb99be5 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
Binary files differ
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 020730efcb..7106c0a4fb 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -2086,7 +2086,7 @@ tuple_to_list(_Tuple) ->
({allocator_sizes, Alloc}) -> [_] when %% More or less anything
Alloc :: atom();
(build_type) -> opt | debug | purify | quantify | purecov |
- gcov | valgrind | gprof | lcnt;
+ gcov | valgrind | gprof | lcnt | frmptr;
(c_compiler_used) -> {atom(), term()};
(check_io) -> [_];
(compat_rel) -> integer();
diff --git a/make/run_make.mk b/make/run_make.mk
index 1b4213107f..bb0da6743c 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:
+opt debug purify quantify purecov valgrind gcov gprof lcnt frmptr:
$(make_verbose)$(MAKE) -f $(TARGET)/Makefile TYPE=$@
plain smp frag smp_frag: