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Diffstat (limited to 'sysdeps/x86_64/multiarch/strlen-sse2-pminub.S')
-rw-r--r--sysdeps/x86_64/multiarch/strlen-sse2-pminub.S259
1 files changed, 0 insertions, 259 deletions
diff --git a/sysdeps/x86_64/multiarch/strlen-sse2-pminub.S b/sysdeps/x86_64/multiarch/strlen-sse2-pminub.S
deleted file mode 100644
index cc4bb57e97..0000000000
--- a/sysdeps/x86_64/multiarch/strlen-sse2-pminub.S
+++ /dev/null
@@ -1,259 +0,0 @@
-/* strlen SSE2
- Copyright (C) 2011-2013 Free Software Foundation, Inc.
- Contributed by Intel Corporation.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#if !defined NOT_IN_libc && (defined SHARED || defined USE_AS_STRCAT)
-
-# ifndef USE_AS_STRCAT
-
-# include <sysdep.h>
-
-# define RETURN ret
-
- .section .text.sse2,"ax",@progbits
-ENTRY (__strlen_sse2_pminub)
-
-# endif
- xor %rax, %rax
- mov %edi, %ecx
- and $0x3f, %ecx
- pxor %xmm0, %xmm0
- cmp $0x30, %ecx
- ja L(next)
- movdqu (%rdi), %xmm1
- pcmpeqb %xmm1, %xmm0
- pmovmskb %xmm0, %edx
- test %edx, %edx
- jnz L(exit_less16)
- mov %rdi, %rax
- and $-16, %rax
- jmp L(align16_start)
-L(next):
- mov %rdi, %rax
- and $-16, %rax
- pcmpeqb (%rax), %xmm0
- mov $-1, %r10d
- sub %rax, %rcx
- shl %cl, %r10d
- pmovmskb %xmm0, %edx
- and %r10d, %edx
- jnz L(exit)
-L(align16_start):
- pxor %xmm0, %xmm0
- pxor %xmm1, %xmm1
- pxor %xmm2, %xmm2
- pxor %xmm3, %xmm3
- pcmpeqb 16(%rax), %xmm0
- pmovmskb %xmm0, %edx
- test %edx, %edx
- jnz L(exit16)
-
- pcmpeqb 32(%rax), %xmm1
- pmovmskb %xmm1, %edx
- test %edx, %edx
- jnz L(exit32)
-
- pcmpeqb 48(%rax), %xmm2
- pmovmskb %xmm2, %edx
- test %edx, %edx
- jnz L(exit48)
-
- pcmpeqb 64(%rax), %xmm3
- pmovmskb %xmm3, %edx
- test %edx, %edx
- jnz L(exit64)
-
- pcmpeqb 80(%rax), %xmm0
- add $64, %rax
- pmovmskb %xmm0, %edx
- test %edx, %edx
- jnz L(exit16)
-
- pcmpeqb 32(%rax), %xmm1
- pmovmskb %xmm1, %edx
- test %edx, %edx
- jnz L(exit32)
-
- pcmpeqb 48(%rax), %xmm2
- pmovmskb %xmm2, %edx
- test %edx, %edx
- jnz L(exit48)
-
- pcmpeqb 64(%rax), %xmm3
- pmovmskb %xmm3, %edx
- test %edx, %edx
- jnz L(exit64)
-
- pcmpeqb 80(%rax), %xmm0
- add $64, %rax
- pmovmskb %xmm0, %edx
- test %edx, %edx
- jnz L(exit16)
-
- pcmpeqb 32(%rax), %xmm1
- pmovmskb %xmm1, %edx
- test %edx, %edx
- jnz L(exit32)
-
- pcmpeqb 48(%rax), %xmm2
- pmovmskb %xmm2, %edx
- test %edx, %edx
- jnz L(exit48)
-
- pcmpeqb 64(%rax), %xmm3
- pmovmskb %xmm3, %edx
- test %edx, %edx
- jnz L(exit64)
-
- pcmpeqb 80(%rax), %xmm0
- add $64, %rax
- pmovmskb %xmm0, %edx
- test %edx, %edx
- jnz L(exit16)
-
- pcmpeqb 32(%rax), %xmm1
- pmovmskb %xmm1, %edx
- test %edx, %edx
- jnz L(exit32)
-
- pcmpeqb 48(%rax), %xmm2
- pmovmskb %xmm2, %edx
- test %edx, %edx
- jnz L(exit48)
-
- pcmpeqb 64(%rax), %xmm3
- pmovmskb %xmm3, %edx
- test %edx, %edx
- jnz L(exit64)
-
-
- test $0x3f, %rax
- jz L(align64_loop)
-
- pcmpeqb 80(%rax), %xmm0
- add $80, %rax
- pmovmskb %xmm0, %edx
- test %edx, %edx
- jnz L(exit)
-
- test $0x3f, %rax
- jz L(align64_loop)
-
- pcmpeqb 16(%rax), %xmm1
- add $16, %rax
- pmovmskb %xmm1, %edx
- test %edx, %edx
- jnz L(exit)
-
- test $0x3f, %rax
- jz L(align64_loop)
-
- pcmpeqb 16(%rax), %xmm2
- add $16, %rax
- pmovmskb %xmm2, %edx
- test %edx, %edx
- jnz L(exit)
-
- test $0x3f, %rax
- jz L(align64_loop)
-
- pcmpeqb 16(%rax), %xmm3
- add $16, %rax
- pmovmskb %xmm3, %edx
- test %edx, %edx
- jnz L(exit)
-
- add $16, %rax
- .p2align 4
- L(align64_loop):
- movaps (%rax), %xmm4
- pminub 16(%rax), %xmm4
- movaps 32(%rax), %xmm5
- pminub 48(%rax), %xmm5
- add $64, %rax
- pminub %xmm4, %xmm5
- pcmpeqb %xmm0, %xmm5
- pmovmskb %xmm5, %edx
- test %edx, %edx
- jz L(align64_loop)
-
-
- pcmpeqb -64(%rax), %xmm0
- sub $80, %rax
- pmovmskb %xmm0, %edx
- test %edx, %edx
- jnz L(exit16)
-
- pcmpeqb 32(%rax), %xmm1
- pmovmskb %xmm1, %edx
- test %edx, %edx
- jnz L(exit32)
-
- pcmpeqb 48(%rax), %xmm2
- pmovmskb %xmm2, %edx
- test %edx, %edx
- jnz L(exit48)
-
- pcmpeqb 64(%rax), %xmm3
- pmovmskb %xmm3, %edx
- sub %rdi, %rax
- bsf %rdx, %rdx
- add %rdx, %rax
- add $64, %rax
- RETURN
-
- .p2align 4
-L(exit):
- sub %rdi, %rax
-L(exit_less16):
- bsf %rdx, %rdx
- add %rdx, %rax
- RETURN
- .p2align 4
-L(exit16):
- sub %rdi, %rax
- bsf %rdx, %rdx
- add %rdx, %rax
- add $16, %rax
- RETURN
- .p2align 4
-L(exit32):
- sub %rdi, %rax
- bsf %rdx, %rdx
- add %rdx, %rax
- add $32, %rax
- RETURN
- .p2align 4
-L(exit48):
- sub %rdi, %rax
- bsf %rdx, %rdx
- add %rdx, %rax
- add $48, %rax
- RETURN
- .p2align 4
-L(exit64):
- sub %rdi, %rax
- bsf %rdx, %rdx
- add %rdx, %rax
- add $64, %rax
-# ifndef USE_AS_STRCAT
- RETURN
-
-END (__strlen_sse2_pminub)
-# endif
-#endif