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authorAndreas Jaeger <aj@suse.de>2002-08-21 07:57:48 +0000
committerAndreas Jaeger <aj@suse.de>2002-08-21 07:57:48 +0000
commit6dbdc56c3d1b52090fdff1a41ea6edbb55a5b8ea (patch)
treed0e918ebfec36c763a44123ba455696e7b04ff81 /sysdeps/x86_64
parent0bbade1c7a27a55b8cccf668dd750ac5d1d75921 (diff)
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Update.
2002-08-21 Andreas Jaeger <aj@suse.de> * sysdeps/x86_64/sysdep.h (CALL_MCOUNT): Fix it. * sysdeps/x86_64/Makefile (sysdep_routines): Add _mcount. * sysdeps/x86_64/machine-gmon.h: New. * sysdeps/x86_64/_mcount.S: New.
Diffstat (limited to 'sysdeps/x86_64')
-rw-r--r--sysdeps/x86_64/Makefile4
-rw-r--r--sysdeps/x86_64/sysdep.h5
2 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile
index ad2a0cac06..3b8328ad2a 100644
--- a/sysdeps/x86_64/Makefile
+++ b/sysdeps/x86_64/Makefile
@@ -5,3 +5,7 @@ ifeq ($(subdir),csu)
sysdep_routines += hp-timing
static-only-routines += hp-timing
endif
+
+ifeq ($(subdir),gmon)
+sysdep_routines += _mcount
+endif
diff --git a/sysdeps/x86_64/sysdep.h b/sysdeps/x86_64/sysdep.h
index 2a2ad41e52..a9c0d25f11 100644
--- a/sysdeps/x86_64/sysdep.h
+++ b/sysdeps/x86_64/sysdep.h
@@ -1,5 +1,5 @@
/* Assembler macros for x86-64.
- Copyright (C) 2001 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -58,11 +58,10 @@
/* If compiled for profiling, call `mcount' at the start of each function. */
#ifdef PROF
-/* XXX this does not work yet! */
/* The mcount code relies on a normal frame pointer being on the stack
to locate our caller, so push one just for its benefit. */
#define CALL_MCOUNT \
- pushl %ebp; movl %esp, %ebp; call JUMPTARGET(mcount); popl %ebp;
+ pushq %rbp; movq %rsp, %rbp; call JUMPTARGET(mcount); popq %rbp;
#else
#define CALL_MCOUNT /* Do nothing. */
#endif