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authorRoland McGrath <roland@gnu.org>2003-03-14 03:59:59 +0000
committerRoland McGrath <roland@gnu.org>2003-03-14 03:59:59 +0000
commitd8a5edc2217214f0b9a1b921b6edc2aa5048fb1e (patch)
treed716f13c28a17b6d31e0f81d023858b320cbf7d6 /sysdeps/mips/memcpy.S
parent6461e57784358cf4fd261e5e61d064a315aae924 (diff)
downloadglibc-d8a5edc2217214f0b9a1b921b6edc2aa5048fb1e.tar.gz
* elf/dl-load.c (_dl_map_object_from_fd): Bail if no PT_LOAD phdrs
found. Reported by Alexandre Oliva <aoliva@redhat.com>. 2003-03-13 Alexandre Oliva <aoliva@redhat.com> * stdio-common/_itoa.c (_itoa_base_table): Make 64-bit literals long long. * stdlib/fpioconst.c: Likewise. * stdlib/strtod.c: Likewise. * sysdeps/mips/add_n.S: Use L macro for local labels. * sysdeps/mips/addmul_1.S: Likewise. * sysdeps/mips/lshift.S: Likewise. * sysdeps/mips/memcpy.S: Likewise. * sysdeps/mips/memset.S: Likewise. * sysdeps/mips/mul_1.S: Likewise. * sysdeps/mips/rshift.S: Likewise. * sysdeps/mips/sub_n.S: Likewise. * sysdeps/mips/submul_1.S: Likewise. * sysdeps/mips/mips64/add_n.S: Likewise. * sysdeps/mips/mips64/addmul_1.S: Likewise. * sysdeps/mips/mips64/lshift.S: Likewise. * sysdeps/mips/mips64/mul_1.S: Likewise. * sysdeps/mips/mips64/rshift.S: Likewise. * sysdeps/mips/mips64/sub_n.S: Likewise. * sysdeps/mips/mips64/submul_1.S: Likewise. * sysdeps/unix/mips/sysdep.h: Define L() according to ABI conventions. Define END as in sys/asm.h. * sysdeps/unix/mips/sysdep.S: Likewise. * sysdeps/unix/mips/wait.S: Likewise. * sysdeps/unix/sysv/linux/mips/clone.S: Likewise. * sysdeps/ieee754/dbl-64/dbl2mpn.c (__mpn_extract_double): Cast shifted values that may be too narrow to mp_limb_t. * sysdeps/ieee754/dbl-64/mpn2dbl.c (__mpn_construct_double): Likewise. * sysdeps/ieee754/flt-32/mpn2flt.c (__mpn_construct_float): Likewise. * sysdeps/ieee754/ldbl-128/ldbl2mpn.c (__mpn_extract_long_double): Likewise. * sysdeps/ieee754/ldbl-128/mpn2ldbl.c (__mpn_construct_long_double): Likewise. * sysdeps/ieee754/ldbl-96/ldbl2mpn.c (__mpn_extract_long_double): Likewise. * sysdeps/ieee754/ldbl-96/mpn2ldbl.c (__mpn_construct_long_double): Likewise. 2003-03-13 Roland McGrath <roland@redhat.com>
Diffstat (limited to 'sysdeps/mips/memcpy.S')
-rw-r--r--sysdeps/mips/memcpy.S44
1 files changed, 22 insertions, 22 deletions
diff --git a/sysdeps/mips/memcpy.S b/sysdeps/mips/memcpy.S
index 394265eed7..3d49ac976b 100644
--- a/sysdeps/mips/memcpy.S
+++ b/sysdeps/mips/memcpy.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Hartvig Ekner <hartvige@mips.com>, 2002.
@@ -44,27 +44,27 @@ ENTRY (memcpy)
.set noreorder
slti t0, a2, 8 # Less than 8?
- bne t0, zero, $last8
+ bne t0, zero, L(last8)
move v0, a0 # Setup exit value before too late
xor t0, a1, a0 # Find a0/a1 displacement
andi t0, 0x3
- bne t0, zero, $shift # Go handle the unaligned case
+ bne t0, zero, L(shift) # Go handle the unaligned case
subu t1, zero, a1
andi t1, 0x3 # a0/a1 are aligned, but are we
- beq t1, zero, $chk8w # starting in the middle of a word?
+ beq t1, zero, L(chk8w) # starting in the middle of a word?
subu a2, t1
LWHI t0, 0(a1) # Yes we are... take care of that
addu a1, t1
SWHI t0, 0(a0)
addu a0, t1
-$chk8w: andi t0, a2, 0x1f # 32 or more bytes left?
- beq t0, a2, $chk1w
+L(chk8w): andi t0, a2, 0x1f # 32 or more bytes left?
+ beq t0, a2, L(chk1w)
subu a3, a2, t0 # Yes
addu a3, a1 # a3 = end address of loop
move a2, t0 # a2 = what will be left after loop
-$lop8w: lw t0, 0(a1) # Loop taking 8 words at a time
+L(lop8w): lw t0, 0(a1) # Loop taking 8 words at a time
lw t1, 4(a1)
lw t2, 8(a1)
lw t3, 12(a1)
@@ -81,49 +81,49 @@ $lop8w: lw t0, 0(a1) # Loop taking 8 words at a time
sw t4, -16(a0)
sw t5, -12(a0)
sw t6, -8(a0)
- bne a1, a3, $lop8w
+ bne a1, a3, L(lop8w)
sw t7, -4(a0)
-$chk1w: andi t0, a2, 0x3 # 4 or more bytes left?
- beq t0, a2, $last8
+L(chk1w): andi t0, a2, 0x3 # 4 or more bytes left?
+ beq t0, a2, L(last8)
subu a3, a2, t0 # Yes, handle them one word at a time
addu a3, a1 # a3 again end address
move a2, t0
-$lop1w: lw t0, 0(a1)
+L(lop1w): lw t0, 0(a1)
addiu a0, 4
addiu a1, 4
- bne a1, a3, $lop1w
+ bne a1, a3, L(lop1w)
sw t0, -4(a0)
-$last8: blez a2, $lst8e # Handle last 8 bytes, one at a time
+L(last8): blez a2, L(lst8e) # Handle last 8 bytes, one at a time
addu a3, a2, a1
-$lst8l: lb t0, 0(a1)
+L(lst8l): lb t0, 0(a1)
addiu a0, 1
addiu a1, 1
- bne a1, a3, $lst8l
+ bne a1, a3, L(lst8l)
sb t0, -1(a0)
-$lst8e: jr ra # Bye, bye
+L(lst8e): jr ra # Bye, bye
nop
-$shift: subu a3, zero, a0 # Src and Dest unaligned
+L(shift): subu a3, zero, a0 # Src and Dest unaligned
andi a3, 0x3 # (unoptimized case...)
- beq a3, zero, $shft1
+ beq a3, zero, L(shft1)
subu a2, a3 # a2 = bytes left
LWHI t0, 0(a1) # Take care of first odd part
LWLO t0, 3(a1)
addu a1, a3
SWHI t0, 0(a0)
addu a0, a3
-$shft1: andi t0, a2, 0x3
+L(shft1): andi t0, a2, 0x3
subu a3, a2, t0
addu a3, a1
-$shfth: LWHI t1, 0(a1) # Limp through, word by word
+L(shfth): LWHI t1, 0(a1) # Limp through, word by word
LWLO t1, 3(a1)
addiu a0, 4
addiu a1, 4
- bne a1, a3, $shfth
+ bne a1, a3, L(shfth)
sw t1, -4(a0)
- b $last8 # Handle anything which may be left
+ b L(last8) # Handle anything which may be left
move a2, t0
.set reorder