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authorUlrich Drepper <drepper@redhat.com>2004-10-06 22:09:35 +0000
committerUlrich Drepper <drepper@redhat.com>2004-10-06 22:09:35 +0000
commitd7d06f795f688c4921675075297b8e9e7e16710d (patch)
tree51eaf83d5f62724fbb9adf7a03ca22f780a19007
parent3feb8efa5d918fb774811b838ee8704f559d5ca6 (diff)
downloadglibc-d7d06f795f688c4921675075297b8e9e7e16710d.tar.gz
Update.
2004-10-06 Alan Modra <amodra@bigpond.net.au> * gmon/Makefile (CFLAGS-mcount.c): Move before inclusion of "Rules". * sysdeps/powerpc/powerpc64/Makefile (CFLAGS-mcount.c): Add -msoft-float. * sysdeps/powerpc/powerpc64/sysdep.h (SAVE_ARG, REST_ARG): New macros. (CALL_MCOUNT): Replace with a gas macro implementation. (EALIGN): Delete PROF version. * sysdeps/powerpc/powerpc64/__longjmp-common.S: Invoke CALL_MCOUNT. * sysdeps/powerpc/powerpc64/bsd-_setjmp.S: Likewise. * sysdeps/powerpc/powerpc64/bsd-setjmp.S: Likewise. * sysdeps/powerpc/powerpc64/setjmp-common.S: Likewise. * sysdeps/powerpc/powerpc64/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/memset.S: Likewise. * sysdeps/powerpc/powerpc64/stpcpy.S: Likewise. * sysdeps/powerpc/powerpc64/strchr.S: Likewise. * sysdeps/powerpc/powerpc64/strcmp.S: Likewise. * sysdeps/powerpc/powerpc64/strcpy.S: Likewise. * sysdeps/powerpc/powerpc64/strlen.S: Likewise. * sysdeps/powerpc/powerpc64/strncmp.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_ceil.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_ceilf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_floor.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_floorf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llrint.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llrintf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llround.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_llroundf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_rint.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_rintf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_round.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_roundf.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_trunc.S: Likewise. * sysdeps/powerpc/powerpc64/fpu/s_truncf.S: Likewise. * sysdeps/powerpc/powerpc64/setjmp-common.S: Add extra entry point past _mcount call. * sysdeps/powerpc/powerpc64/bsd-_setjmp.S: Use it. * sysdeps/powerpc/powerpc64/bsd-setjmp.S: Likewise.
-rw-r--r--ChangeLog41
-rw-r--r--gmon/Makefile4
-rw-r--r--sysdeps/powerpc/powerpc64/Makefile7
-rw-r--r--sysdeps/powerpc/powerpc64/__longjmp-common.S1
-rw-r--r--sysdeps/powerpc/powerpc64/bsd-_setjmp.S12
-rw-r--r--sysdeps/powerpc/powerpc64/bsd-setjmp.S6
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_ceil.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_ceilf.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_copysign.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_floor.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_floorf.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_llrint.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_llrintf.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_llround.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_llroundf.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_rint.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_rintf.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_round.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_roundf.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_trunc.S1
-rw-r--r--sysdeps/powerpc/powerpc64/fpu/s_truncf.S1
-rw-r--r--sysdeps/powerpc/powerpc64/memcpy.S2
-rw-r--r--sysdeps/powerpc/powerpc64/memset.S2
-rw-r--r--sysdeps/powerpc/powerpc64/setjmp-common.S4
-rw-r--r--sysdeps/powerpc/powerpc64/stpcpy.S1
-rw-r--r--sysdeps/powerpc/powerpc64/strchr.S1
-rw-r--r--sysdeps/powerpc/powerpc64/strcmp.S1
-rw-r--r--sysdeps/powerpc/powerpc64/strcpy.S1
-rw-r--r--sysdeps/powerpc/powerpc64/strlen.S1
-rw-r--r--sysdeps/powerpc/powerpc64/strncmp.S1
-rw-r--r--sysdeps/powerpc/powerpc64/sysdep.h68
31 files changed, 119 insertions, 49 deletions
diff --git a/ChangeLog b/ChangeLog
index e0245eb811..609c18daec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,44 @@
+2004-10-06 Alan Modra <amodra@bigpond.net.au>
+
+ * gmon/Makefile (CFLAGS-mcount.c): Move before inclusion of "Rules".
+ * sysdeps/powerpc/powerpc64/Makefile (CFLAGS-mcount.c): Add
+ -msoft-float.
+ * sysdeps/powerpc/powerpc64/sysdep.h (SAVE_ARG, REST_ARG): New macros.
+ (CALL_MCOUNT): Replace with a gas macro implementation.
+ (EALIGN): Delete PROF version.
+ * sysdeps/powerpc/powerpc64/__longjmp-common.S: Invoke CALL_MCOUNT.
+ * sysdeps/powerpc/powerpc64/bsd-_setjmp.S: Likewise.
+ * sysdeps/powerpc/powerpc64/bsd-setjmp.S: Likewise.
+ * sysdeps/powerpc/powerpc64/setjmp-common.S: Likewise.
+ * sysdeps/powerpc/powerpc64/memcpy.S: Likewise.
+ * sysdeps/powerpc/powerpc64/memset.S: Likewise.
+ * sysdeps/powerpc/powerpc64/stpcpy.S: Likewise.
+ * sysdeps/powerpc/powerpc64/strchr.S: Likewise.
+ * sysdeps/powerpc/powerpc64/strcmp.S: Likewise.
+ * sysdeps/powerpc/powerpc64/strcpy.S: Likewise.
+ * sysdeps/powerpc/powerpc64/strlen.S: Likewise.
+ * sysdeps/powerpc/powerpc64/strncmp.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_ceil.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_ceilf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_floor.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_floorf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_llrint.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_llrintf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_llround.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_llroundf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_rint.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_rintf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_round.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_roundf.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_trunc.S: Likewise.
+ * sysdeps/powerpc/powerpc64/fpu/s_truncf.S: Likewise.
+
+ * sysdeps/powerpc/powerpc64/setjmp-common.S: Add extra entry point
+ past _mcount call.
+ * sysdeps/powerpc/powerpc64/bsd-_setjmp.S: Use it.
+ * sysdeps/powerpc/powerpc64/bsd-setjmp.S: Likewise.
+
2004-10-06 Ulrich Drepper <drepper@redhat.com>
* resolv/res_mkquery.c (res_nmkquery): Reject randombits value if
diff --git a/gmon/Makefile b/gmon/Makefile
index 060ede1f8f..80a79456f7 100644
--- a/gmon/Makefile
+++ b/gmon/Makefile
@@ -29,11 +29,11 @@ elide-routines.os = bb_init_func bb_exit_func
tests := tst-sprofil
-include ../Rules
-
# The mcount code won't work without a frame pointer.
CFLAGS-mcount.c := -fno-omit-frame-pointer
+include ../Rules
+
# We cannot compile mcount.c with -pg because that would
# create recursive calls. Just copy the normal static object.
# On systems where `profil' is not a system call, the same
diff --git a/sysdeps/powerpc/powerpc64/Makefile b/sysdeps/powerpc/powerpc64/Makefile
index 758b856854..3ced6568df 100644
--- a/sysdeps/powerpc/powerpc64/Makefile
+++ b/sysdeps/powerpc/powerpc64/Makefile
@@ -22,3 +22,10 @@ ifeq ($(subdir),elf)
# help gcc inline asm code from dl-machine.h
+cflags += -finline-limit=2000
endif
+
+ifeq ($(subdir),gmon)
+# The assembly functions assume that fp arg regs are not trashed.
+# Compiling with -msoft-float ensures that fp regs are not used
+# for moving memory around.
+CFLAGS-mcount.c += -msoft-float
+endif
diff --git a/sysdeps/powerpc/powerpc64/__longjmp-common.S b/sysdeps/powerpc/powerpc64/__longjmp-common.S
index b11a0fd7b5..9d0195dd14 100644
--- a/sysdeps/powerpc/powerpc64/__longjmp-common.S
+++ b/sysdeps/powerpc/powerpc64/__longjmp-common.S
@@ -42,6 +42,7 @@
.machine "altivec"
ENTRY (BP_SYM (__longjmp))
+ CALL_MCOUNT 2
CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
#ifndef __NO_VMX__
ld r5,.LC__dl_hwcap@toc(r2)
diff --git a/sysdeps/powerpc/powerpc64/bsd-_setjmp.S b/sysdeps/powerpc/powerpc64/bsd-_setjmp.S
index 13f4056706..82b79a8098 100644
--- a/sysdeps/powerpc/powerpc64/bsd-_setjmp.S
+++ b/sysdeps/powerpc/powerpc64/bsd-_setjmp.S
@@ -25,8 +25,9 @@
#if defined NOT_IN_libc
/* Build a non-versioned object for rtld-*. */
ENTRY (BP_SYM (_setjmp))
+ CALL_MCOUNT 1
li r4,0 /* Set second argument to 0. */
- b JUMPTARGET(BP_SYM (__sigsetjmp))
+ b JUMPTARGET (__sigsetjmp_ent)
END (BP_SYM (_setjmp))
libc_hidden_def (_setjmp)
@@ -36,8 +37,9 @@ libc_hidden_def (_setjmp)
symbol_version (__novmx_setjmp,_setjmp,GLIBC_2.3);
ENTRY (BP_SYM (__novmx_setjmp))
+ CALL_MCOUNT 1
li r4,0 /* Set second argument to 0. */
- b JUMPTARGET(BP_SYM (__novmx__sigsetjmp))
+ b JUMPTARGET (__novmx__sigsetjmp_ent)
END (BP_SYM (__novmx_setjmp))
libc_hidden_def (__novmx_setjmp)
# endif /* defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_3, GLIBC_2_3_4) */
@@ -50,13 +52,15 @@ ENTRY (BP_SYM (__GI__setjmp))
#if defined SHARED && !defined IS_IN_rtld
std r2,40(r1) /* Save the callers TOC in the save area. */
#endif
+ CALL_MCOUNT 1
li r4,0 /* Set second argument to 0. */
- b JUMPTARGET(BP_SYM (__vmx__sigsetjmp))
+ b JUMPTARGET (__vmx__sigsetjmp_ent)
END (BP_SYM (__GI__setjmp))
ENTRY (BP_SYM (__vmx_setjmp))
+ CALL_MCOUNT 1
li r4,0 /* Set second argument to 0. */
- b JUMPTARGET(BP_SYM (__vmx__sigsetjmp))
+ b JUMPTARGET (__vmx__sigsetjmp_ent)
END (BP_SYM (__vmx_setjmp))
libc_hidden_def (__vmx_setjmp)
#endif /* !NOT_IN_libc */
diff --git a/sysdeps/powerpc/powerpc64/bsd-setjmp.S b/sysdeps/powerpc/powerpc64/bsd-setjmp.S
index 73b9a4d34e..543e83faa3 100644
--- a/sysdeps/powerpc/powerpc64/bsd-setjmp.S
+++ b/sysdeps/powerpc/powerpc64/bsd-setjmp.S
@@ -25,8 +25,9 @@
ENTRY (__novmxsetjmp)
+ CALL_MCOUNT 1
li r4,1 /* Set second argument to 1. */
- b JUMPTARGET (__novmx__sigsetjmp)
+ b JUMPTARGET (__novmx__sigsetjmp_ent)
END (__novmxsetjmp)
strong_alias (__novmxsetjmp, __novmx__setjmp)
symbol_version (__novmxsetjmp, setjmp, GLIBC_2.3)
@@ -35,8 +36,9 @@ symbol_version (__novmxsetjmp, setjmp, GLIBC_2.3)
ENTRY (__vmxsetjmp)
+ CALL_MCOUNT 1
li r4,1 /* Set second argument to 1. */
- b JUMPTARGET (__vmx__sigsetjmp)
+ b JUMPTARGET (__vmx__sigsetjmp_ent)
END (__vmxsetjmp)
strong_alias (__vmxsetjmp, __vmx__setjmp)
strong_alias (__vmx__sigsetjmp, __setjmp)
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_ceil.S b/sysdeps/powerpc/powerpc64/fpu/s_ceil.S
index 127f302666..a1bfaa70c2 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_ceil.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_ceil.S
@@ -27,6 +27,7 @@
.section ".text"
ENTRY (__ceil)
+ CALL_MCOUNT 0
mffs fp11 /* Save current FPU rounding mode. */
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S b/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S
index 34f61423cc..42eb274389 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_ceilf.S
@@ -27,6 +27,7 @@
.section ".text"
ENTRY (__ceilf)
+ CALL_MCOUNT 0
mffs fp11 /* Save current FPU rounding mode. */
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_copysign.S b/sysdeps/powerpc/powerpc64/fpu/s_copysign.S
index 40fd83d3d1..a43ed12cf0 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_copysign.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_copysign.S
@@ -23,6 +23,7 @@
#include <sysdep.h>
ENTRY(__copysign)
+ CALL_MCOUNT 0
/* double [f1] copysign (double [f1] x, double [f2] y);
copysign(x,y) returns a value with the magnitude of x and
with the sign bit of y. */
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_floor.S b/sysdeps/powerpc/powerpc64/fpu/s_floor.S
index 57fd63cd66..80cbdc5709 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_floor.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_floor.S
@@ -25,6 +25,7 @@
.section ".text"
ENTRY (__floor)
+ CALL_MCOUNT 0
mffs fp11 /* Save current FPU rounding mode. */
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_floorf.S b/sysdeps/powerpc/powerpc64/fpu/s_floorf.S
index cde92b9174..20cbb15ebd 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_floorf.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_floorf.S
@@ -25,6 +25,7 @@
.section ".text"
ENTRY (__floorf)
+ CALL_MCOUNT 0
mffs fp11 /* Save current FPU rounding mode. */
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_llrint.S b/sysdeps/powerpc/powerpc64/fpu/s_llrint.S
index bc976a7edb..610b561f25 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_llrint.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_llrint.S
@@ -21,6 +21,7 @@
/* long long int[r3] __llrint (double x[fp1]) */
ENTRY (__llrint)
+ CALL_MCOUNT 0
fctid fp13,fp1
stfd fp13,-16(r1)
nop /* Insure the following load is in a different dispatch group */
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S b/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S
index aef84de831..b7b2a8fc63 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_llrintf.S
@@ -21,6 +21,7 @@
/* long long int[r3] __llrintf (float x[fp1]) */
ENTRY (__llrintf)
+ CALL_MCOUNT 0
fctid fp13,fp1
stfd fp13,-16(r1)
nop /* Insure the following load is in a different dispatch group */
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_llround.S b/sysdeps/powerpc/powerpc64/fpu/s_llround.S
index 320ef0f6d8..a3dcd4c33d 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_llround.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_llround.S
@@ -37,6 +37,7 @@
to the integer value. */
ENTRY (__llround)
+ CALL_MCOUNT 0
lfd fp12,.LC0@toc(2)
lfd fp10,.LC1@toc(2)
fcmpu cr6,fp1,fp12 /* if (x > 0.0) */
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_llroundf.S b/sysdeps/powerpc/powerpc64/fpu/s_llroundf.S
index ff923056b1..b5ca43bf20 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_llroundf.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_llroundf.S
@@ -37,6 +37,7 @@
to the integer value. */
ENTRY (__llroundf)
+ CALL_MCOUNT 0
lfd fp12,.LC0@toc(2)
lfd fp10,.LC1@toc(2)
fcmpu cr6,fp1,fp12 /* if (x < 0.0) */
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_rint.S b/sysdeps/powerpc/powerpc64/fpu/s_rint.S
index f7db7ff80a..79e807269d 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_rint.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_rint.S
@@ -28,6 +28,7 @@
.section ".text"
ENTRY (__rint)
+ CALL_MCOUNT 0
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
fsub fp12,fp13,fp13 /* generate 0.0 */
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_rintf.S b/sysdeps/powerpc/powerpc64/fpu/s_rintf.S
index de6d654796..eb34dd5e77 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_rintf.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_rintf.S
@@ -25,6 +25,7 @@
.section ".text"
ENTRY (__rintf)
+ CALL_MCOUNT 0
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
fsubs fp12,fp13,fp13 /* generate 0.0 */
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_round.S b/sysdeps/powerpc/powerpc64/fpu/s_round.S
index 1c2e5299e5..c0b6d46fea 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_round.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_round.S
@@ -39,6 +39,7 @@
to the integer value. */
ENTRY (__round)
+ CALL_MCOUNT 0
mffs fp11 /* Save current FPU rounding mode. */
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_roundf.S b/sysdeps/powerpc/powerpc64/fpu/s_roundf.S
index fd8eb0aea3..23ee4c052b 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_roundf.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_roundf.S
@@ -39,6 +39,7 @@
to the integer value. */
ENTRY (__roundf )
+ CALL_MCOUNT 0
mffs fp11 /* Save current FPU rounding mode. */
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_trunc.S b/sysdeps/powerpc/powerpc64/fpu/s_trunc.S
index dc345ab424..3ddd298525 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_trunc.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_trunc.S
@@ -34,6 +34,7 @@
subtracting +-2**52. */
ENTRY (__trunc)
+ CALL_MCOUNT 0
mffs fp11 /* Save current FPU rounding mode. */
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_truncf.S b/sysdeps/powerpc/powerpc64/fpu/s_truncf.S
index 727647f6de..b38b722a6f 100644
--- a/sysdeps/powerpc/powerpc64/fpu/s_truncf.S
+++ b/sysdeps/powerpc/powerpc64/fpu/s_truncf.S
@@ -34,6 +34,7 @@
subtracting +-2**23. */
ENTRY (__truncf)
+ CALL_MCOUNT 0
mffs fp11 /* Save current FPU rounding mode. */
lfd fp13,.LC0@toc(2)
fabs fp0,fp1
diff --git a/sysdeps/powerpc/powerpc64/memcpy.S b/sysdeps/powerpc/powerpc64/memcpy.S
index 251e1fed80..9df5bb42b6 100644
--- a/sysdeps/powerpc/powerpc64/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/memcpy.S
@@ -37,6 +37,8 @@
Each case has a optimized unrolled loop. */
EALIGN (BP_SYM (memcpy), 5, 0)
+ CALL_MCOUNT 3
+
cmpldi cr1,5,31
neg 0,3
std 3,-16(1)
diff --git a/sysdeps/powerpc/powerpc64/memset.S b/sysdeps/powerpc/powerpc64/memset.S
index f3a299d5c8..1abc59bb17 100644
--- a/sysdeps/powerpc/powerpc64/memset.S
+++ b/sysdeps/powerpc/powerpc64/memset.S
@@ -41,6 +41,7 @@
to 0, to take advantage of the dcbz instruction. */
EALIGN (BP_SYM (memset), 5, 0)
+ CALL_MCOUNT 3
#define rTMP r0
#define rRTN r3 /* Initial value of 1st argument. */
@@ -274,6 +275,7 @@ libc_hidden_builtin_def (memset)
/* Copied from bzero.S to prevent the linker from inserting a stub
between bzero and memset. */
ENTRY (BP_SYM (__bzero))
+ CALL_MCOUNT 3
#if __BOUNDED_POINTERS__
mr r6,r4
li r5,0
diff --git a/sysdeps/powerpc/powerpc64/setjmp-common.S b/sysdeps/powerpc/powerpc64/setjmp-common.S
index ab57170875..f82d5a21f5 100644
--- a/sysdeps/powerpc/powerpc64/setjmp-common.S
+++ b/sysdeps/powerpc/powerpc64/setjmp-common.S
@@ -41,6 +41,10 @@
.machine "altivec"
ENTRY (BP_SYM (__sigsetjmp))
+ CALL_MCOUNT 2
+ .globl JUMPTARGET(GLUE(__sigsetjmp,_ent))
+ .hidden JUMPTARGET(GLUE(__sigsetjmp,_ent))
+JUMPTARGET(GLUE(__sigsetjmp,_ent)):
CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
std r1,(JB_GPR1*8)(3)
mflr r0
diff --git a/sysdeps/powerpc/powerpc64/stpcpy.S b/sysdeps/powerpc/powerpc64/stpcpy.S
index deac0ea229..cc7a6ab66a 100644
--- a/sysdeps/powerpc/powerpc64/stpcpy.S
+++ b/sysdeps/powerpc/powerpc64/stpcpy.S
@@ -26,6 +26,7 @@
/* char * [r3] stpcpy (char *dest [r3], const char *src [r4]) */
EALIGN (BP_SYM (__stpcpy), 4, 0)
+ CALL_MCOUNT 2
#define rTMP r0
#define rRTN r3
diff --git a/sysdeps/powerpc/powerpc64/strchr.S b/sysdeps/powerpc/powerpc64/strchr.S
index e3222f354d..93ea61e49c 100644
--- a/sysdeps/powerpc/powerpc64/strchr.S
+++ b/sysdeps/powerpc/powerpc64/strchr.S
@@ -26,6 +26,7 @@
/* char * [r3] strchr (const char *s [r3] , int c [r4] ) */
ENTRY (BP_SYM (strchr))
+ CALL_MCOUNT 2
#define rTMP1 r0
#define rRTN r3 /* outgoing result */
diff --git a/sysdeps/powerpc/powerpc64/strcmp.S b/sysdeps/powerpc/powerpc64/strcmp.S
index 7e2dae07f7..4d7eb21bf7 100644
--- a/sysdeps/powerpc/powerpc64/strcmp.S
+++ b/sysdeps/powerpc/powerpc64/strcmp.S
@@ -26,6 +26,7 @@
/* int [r3] strcmp (const char *s1 [r3], const char *s2 [r4]) */
EALIGN (BP_SYM(strcmp), 4, 0)
+ CALL_MCOUNT 2
#define rTMP r0
#define rRTN r3
diff --git a/sysdeps/powerpc/powerpc64/strcpy.S b/sysdeps/powerpc/powerpc64/strcpy.S
index 4d12b82e5e..e9e9fc78cd 100644
--- a/sysdeps/powerpc/powerpc64/strcpy.S
+++ b/sysdeps/powerpc/powerpc64/strcpy.S
@@ -26,6 +26,7 @@
/* char * [r3] strcpy (char *dest [r3], const char *src [r4]) */
EALIGN (BP_SYM (strcpy), 4, 0)
+ CALL_MCOUNT 2
#define rTMP r0
#define rRTN r3 /* incoming DEST arg preserved as result */
diff --git a/sysdeps/powerpc/powerpc64/strlen.S b/sysdeps/powerpc/powerpc64/strlen.S
index 760be5884a..4c1385aead 100644
--- a/sysdeps/powerpc/powerpc64/strlen.S
+++ b/sysdeps/powerpc/powerpc64/strlen.S
@@ -79,6 +79,7 @@
/* int [r3] strlen (char *s [r3]) */
ENTRY (BP_SYM (strlen))
+ CALL_MCOUNT 1
#define rTMP1 r0
#define rRTN r3 /* incoming STR arg, outgoing result */
diff --git a/sysdeps/powerpc/powerpc64/strncmp.S b/sysdeps/powerpc/powerpc64/strncmp.S
index bdcfab99e3..04bdc2f606 100644
--- a/sysdeps/powerpc/powerpc64/strncmp.S
+++ b/sysdeps/powerpc/powerpc64/strncmp.S
@@ -26,6 +26,7 @@
/* int [r3] strncmp (const char *s1 [r3], const char *s2 [r4], size_t size [r5]) */
EALIGN (BP_SYM(strncmp), 4, 0)
+ CALL_MCOUNT 3
#define rTMP r0
#define rRTN r3
diff --git a/sysdeps/powerpc/powerpc64/sysdep.h b/sysdeps/powerpc/powerpc64/sysdep.h
index 4420a6dfac..fead0b578a 100644
--- a/sysdeps/powerpc/powerpc64/sysdep.h
+++ b/sysdeps/powerpc/powerpc64/sysdep.h
@@ -23,37 +23,36 @@
#ifdef __ASSEMBLER__
+/* Support macros for CALL_MCOUNT. */
+ .macro SAVE_ARG NARG
+ .if \NARG
+ SAVE_ARG \NARG-1
+ std 2+\NARG,-72+8*(\NARG)(1)
+ .endif
+ .endm
+
+ .macro REST_ARG NARG
+ .if \NARG
+ REST_ARG \NARG-1
+ ld 2+\NARG,40+8*(\NARG)(1)
+ .endif
+ .endm
+
/* If compiled for profiling, call `_mcount' at the start of each function.
see ppc-mcount.S for more details. */
+ .macro CALL_MCOUNT NARG
#ifdef PROF
-/* The mcount code relies on a the return address being on the stack
- to locate our caller and so it can restore it; so store one just
- for its benefit. */
-#ifdef SYSV_ELF_PROFILING
-#define CALL_MCOUNT \
- .pushsection; \
- .section ".data"; \
- .align ALIGNARG(2); \
-__mcount: \
- .long 0; \
- .previous; \
- .section ".toc","aw"; \
-.LC__mcount:; \
- .tc __mcount[TC],__mcount; \
- .previous; \
- mflr r0; \
- std r0,16(r1); \
- ld r0,.LC__mcount@toc(r2); \
- bl JUMPTARGET(_mcount);
-#else /* SYSV_ELF_PROFILING */
-#define CALL_MCOUNT \
- mflr r0; \
- std r0,16(r1); \
- bl JUMPTARGET(_mcount);
-#endif /* SYSV_ELF_PROFILING */
-#else /* PROF */
-#define CALL_MCOUNT /* Do nothing. */
-#endif /* PROF */
+ mflr r0
+ SAVE_ARG \NARG
+ std r0,16(r1)
+ stdu r1,-112(r1)
+ bl JUMPTARGET (_mcount)
+ ld r0,128(r1)
+ REST_ARG \NARG
+ addi r1,r1,112
+ mtlr r0
+#endif
+ .endm
#ifdef USE_PPC64_OVERLAPPING_OPD
# define OPD_ENT(name) .quad BODY_LABEL (name), .TOC.@tocbase
@@ -106,24 +105,11 @@ BODY_LABEL(name):
/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
past a 2^alignt boundary. */
-#ifdef PROF
-#define EALIGN(name, alignt, words) \
- ENTRY_2(name) \
- .align ALIGNARG(alignt); \
- EALIGN_W_##words; \
-BODY_LABEL(name): \
- CALL_MCOUNT \
- b 0f; \
- .align ALIGNARG(alignt); \
- EALIGN_W_##words; \
-0:
-#else /* PROF */
#define EALIGN(name, alignt, words) \
ENTRY_2(name) \
.align ALIGNARG(alignt); \
EALIGN_W_##words; \
BODY_LABEL(name):
-#endif
/* Local labels stripped out by the linker. */
#undef L