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-rw-r--r--sysdeps/powerpc/powerpc64/power4/Implies2
-rw-r--r--sysdeps/powerpc/powerpc64/power4/fpu/Implies1
-rw-r--r--sysdeps/powerpc/powerpc64/power4/fpu/multiarch/Implies1
-rw-r--r--sysdeps/powerpc/powerpc64/power4/memcmp.S22
-rw-r--r--sysdeps/powerpc/powerpc64/power4/memcpy.S11
-rw-r--r--sysdeps/powerpc/powerpc64/power4/memset.S13
-rw-r--r--sysdeps/powerpc/powerpc64/power4/multiarch/Implies1
-rw-r--r--sysdeps/powerpc/powerpc64/power4/strncmp.S10
8 files changed, 35 insertions, 26 deletions
diff --git a/sysdeps/powerpc/powerpc64/power4/Implies b/sysdeps/powerpc/powerpc64/power4/Implies
deleted file mode 100644
index a372141bb7..0000000000
--- a/sysdeps/powerpc/powerpc64/power4/Implies
+++ /dev/null
@@ -1,2 +0,0 @@
-powerpc/power4/fpu
-powerpc/power4
diff --git a/sysdeps/powerpc/powerpc64/power4/fpu/Implies b/sysdeps/powerpc/powerpc64/power4/fpu/Implies
deleted file mode 100644
index c1f617b7da..0000000000
--- a/sysdeps/powerpc/powerpc64/power4/fpu/Implies
+++ /dev/null
@@ -1 +0,0 @@
-powerpc/powerpc64/fpu
diff --git a/sysdeps/powerpc/powerpc64/power4/fpu/multiarch/Implies b/sysdeps/powerpc/powerpc64/power4/fpu/multiarch/Implies
deleted file mode 100644
index 8d6531a174..0000000000
--- a/sysdeps/powerpc/powerpc64/power4/fpu/multiarch/Implies
+++ /dev/null
@@ -1 +0,0 @@
-powerpc/powerpc64/fpu/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power4/memcmp.S b/sysdeps/powerpc/powerpc64/power4/memcmp.S
index c1a77c64b0..e5319f101f 100644
--- a/sysdeps/powerpc/powerpc64/power4/memcmp.S
+++ b/sysdeps/powerpc/powerpc64/power4/memcmp.S
@@ -1,5 +1,5 @@
/* Optimized memcmp implementation for PowerPC64.
- Copyright (C) 2003-2016 Free Software Foundation, Inc.
+ Copyright (C) 2003-2018 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
@@ -22,8 +22,12 @@
const char *s2 [r4],
size_t size [r5]) */
+#ifndef MEMCMP
+# define MEMCMP memcmp
+#endif
+
.machine power4
-EALIGN (memcmp, 4, 0)
+ENTRY_TOCLESS (MEMCMP, 4)
CALL_MCOUNT 3
#define rRTN r3
@@ -52,8 +56,8 @@ EALIGN (memcmp, 4, 0)
byte loop. */
blt cr1, L(bytealigned)
std rWORD8, -8(r1)
- cfi_offset(rWORD8, -8)
std rWORD7, -16(r1)
+ cfi_offset(rWORD8, -8)
cfi_offset(rWORD7, -16)
bne L(unaligned)
/* At this point we know both strings have the same alignment and the
@@ -728,18 +732,18 @@ L(unaligned):
the actual start of rSTR2. */
clrrdi rSTR2, rSTR2, 3
std rWORD2_SHIFT, -48(r1)
- cfi_offset(rWORD2_SHIFT, -48)
/* Compute the left/right shift counts for the unaligned rSTR2,
compensating for the logical (DW aligned) start of rSTR1. */
clrldi rSHL, rWORD8_SHIFT, 61
clrrdi rSTR1, rSTR1, 3
std rWORD4_SHIFT, -56(r1)
- cfi_offset(rWORD4_SHIFT, -56)
sldi rSHL, rSHL, 3
cmpld cr5, rWORD8_SHIFT, rSTR2
add rN, rN, r12
sldi rWORD6, r12, 3
std rWORD6_SHIFT, -64(r1)
+ cfi_offset(rWORD2_SHIFT, -48)
+ cfi_offset(rWORD4_SHIFT, -56)
cfi_offset(rWORD6_SHIFT, -64)
subfic rSHR, rSHL, 64
srdi r0, rN, 5 /* Divide by 32 */
@@ -833,15 +837,15 @@ L(duPs4):
.align 4
L(DWunaligned):
std rWORD8_SHIFT, -40(r1)
- cfi_offset(rWORD8_SHIFT, -40)
clrrdi rSTR2, rSTR2, 3
std rWORD2_SHIFT, -48(r1)
- cfi_offset(rWORD2_SHIFT, -48)
srdi r0, rN, 5 /* Divide by 32 */
std rWORD4_SHIFT, -56(r1)
- cfi_offset(rWORD4_SHIFT, -56)
andi. r12, rN, 24 /* Get the DW remainder */
std rWORD6_SHIFT, -64(r1)
+ cfi_offset(rWORD8_SHIFT, -40)
+ cfi_offset(rWORD2_SHIFT, -48)
+ cfi_offset(rWORD4_SHIFT, -56)
cfi_offset(rWORD6_SHIFT, -64)
sldi rSHL, rSHL, 3
#ifdef __LITTLE_ENDIAN__
@@ -1360,6 +1364,6 @@ L(duzeroLength):
li rRTN, 0
blr
-END (memcmp)
+END (MEMCMP)
libc_hidden_builtin_def (memcmp)
weak_alias (memcmp, bcmp)
diff --git a/sysdeps/powerpc/powerpc64/power4/memcpy.S b/sysdeps/powerpc/powerpc64/power4/memcpy.S
index 844f08f627..ce074943f2 100644
--- a/sysdeps/powerpc/powerpc64/power4/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/power4/memcpy.S
@@ -1,5 +1,5 @@
/* Optimized memcpy implementation for PowerPC64.
- Copyright (C) 2003-2016 Free Software Foundation, Inc.
+ Copyright (C) 2003-2018 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
@@ -18,7 +18,7 @@
#include <sysdep.h>
-/* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
+/* void * [r3] memcpy (void *dst [r3], void *src [r4], size_t len [r5]);
Returns 'dst'.
Memcpy handles short copies (< 32-bytes) using a binary move blocks
@@ -33,8 +33,11 @@
possible when both source and destination are doubleword aligned.
Each case has a optimized unrolled loop. */
+#ifndef MEMCPY
+# define MEMCPY memcpy
+#endif
.machine power4
-EALIGN (memcpy, 5, 0)
+ENTRY_TOCLESS (MEMCPY, 5)
CALL_MCOUNT 3
cmpldi cr1,5,31
@@ -470,5 +473,5 @@ EALIGN (memcpy, 5, 0)
ld 31,-8(1)
ld 3,-16(1)
blr
-END_GEN_TB (memcpy,TB_TOCLESS)
+END_GEN_TB (MEMCPY,TB_TOCLESS)
libc_hidden_builtin_def (memcpy)
diff --git a/sysdeps/powerpc/powerpc64/power4/memset.S b/sysdeps/powerpc/powerpc64/power4/memset.S
index bc249c31ab..a8f0dfaa1a 100644
--- a/sysdeps/powerpc/powerpc64/power4/memset.S
+++ b/sysdeps/powerpc/powerpc64/power4/memset.S
@@ -1,5 +1,5 @@
/* Optimized memset implementation for PowerPC64.
- Copyright (C) 1997-2016 Free Software Foundation, Inc.
+ Copyright (C) 1997-2018 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
@@ -18,15 +18,18 @@
#include <sysdep.h>
-/* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
+/* void * [r3] memset (void *s [r3], int c [r4], size_t n [r5]));
Returns 's'.
The memset is done in three sizes: byte (8 bits), word (32 bits),
cache line (256 bits). There is a special case for setting cache lines
to 0, to take advantage of the dcbz instruction. */
+#ifndef MEMSET
+# define MEMSET memset
+#endif
.machine power4
-EALIGN (memset, 5, 0)
+ENTRY_TOCLESS (MEMSET, 5)
CALL_MCOUNT 3
#define rTMP r0
@@ -232,12 +235,12 @@ L(medium_27f):
L(medium_28t):
std rCHR, -8(rMEMP)
blr
-END_GEN_TB (memset,TB_TOCLESS)
+END_GEN_TB (MEMSET,TB_TOCLESS)
libc_hidden_builtin_def (memset)
/* Copied from bzero.S to prevent the linker from inserting a stub
between bzero and memset. */
-ENTRY (__bzero)
+ENTRY_TOCLESS (__bzero)
CALL_MCOUNT 3
mr r5,r4
li r4,0
diff --git a/sysdeps/powerpc/powerpc64/power4/multiarch/Implies b/sysdeps/powerpc/powerpc64/power4/multiarch/Implies
deleted file mode 100644
index 30edcf7f9d..0000000000
--- a/sysdeps/powerpc/powerpc64/power4/multiarch/Implies
+++ /dev/null
@@ -1 +0,0 @@
-powerpc/powerpc64/multiarch
diff --git a/sysdeps/powerpc/powerpc64/power4/strncmp.S b/sysdeps/powerpc/powerpc64/power4/strncmp.S
index e45ee6dce2..73629e4191 100644
--- a/sysdeps/powerpc/powerpc64/power4/strncmp.S
+++ b/sysdeps/powerpc/powerpc64/power4/strncmp.S
@@ -1,5 +1,5 @@
/* Optimized strcmp implementation for PowerPC64.
- Copyright (C) 2003-2016 Free Software Foundation, Inc.
+ Copyright (C) 2003-2018 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
@@ -18,11 +18,15 @@
#include <sysdep.h>
+#ifndef STRNCMP
+# define STRNCMP strncmp
+#endif
+
/* See strlen.s for comments on how the end-of-string testing works. */
/* int [r3] strncmp (const char *s1 [r3], const char *s2 [r4], size_t size [r5]) */
-EALIGN (strncmp, 4, 0)
+ENTRY_TOCLESS (STRNCMP, 4)
CALL_MCOUNT 3
#define rTMP2 r0
@@ -217,5 +221,5 @@ L(u4): sub rRTN, rWORD1, rWORD2
L(ux):
li rRTN, 0
blr
-END (strncmp)
+END (STRNCMP)
libc_hidden_builtin_def (strncmp)
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-06 12:46:16 +0000