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Unified Diff: gcc/gmp/mpn/x86/k6/mmx/com_n.asm

Issue 3050029: [gcc] GCC 4.5.0=>4.5.1 (Closed) Base URL: ssh://git@gitrw.chromium.org:9222/nacl-toolchain.git
Patch Set: Created 10 years, 5 months ago
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Index: gcc/gmp/mpn/x86/k6/mmx/com_n.asm
diff --git a/gcc/gmp/mpn/x86/k6/mmx/com_n.asm b/gcc/gmp/mpn/x86/k6/mmx/com_n.asm
deleted file mode 100644
index 42e6ab392a877219d114a06072b3710f2a266c22..0000000000000000000000000000000000000000
--- a/gcc/gmp/mpn/x86/k6/mmx/com_n.asm
+++ /dev/null
@@ -1,92 +0,0 @@
-dnl AMD K6-2 mpn_com_n -- mpn bitwise one's complement.
-
-dnl Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-dnl
-dnl This file is part of the GNU MP Library.
-dnl
-dnl The GNU MP Library is free software; you can redistribute it and/or
-dnl modify it under the terms of the GNU Lesser General Public License as
-dnl published by the Free Software Foundation; either version 3 of the
-dnl License, or (at your option) any later version.
-dnl
-dnl The GNU MP Library is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-dnl Lesser General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU Lesser General Public License
-dnl along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
-
-include(`../config.m4')
-
-NAILS_SUPPORT(0-31)
-
-
-C alignment dst/src, A=0mod8 N=4mod8
-C A/A A/N N/A N/N
-C K6-2 1.0 1.18 1.18 1.18 cycles/limb
-C K6 1.5 1.85 1.75 1.85
-
-
-C void mpn_com_n (mp_ptr dst, mp_srcptr src, mp_size_t size);
-C
-C Take the bitwise ones-complement of src,size and write it to dst,size.
-
-defframe(PARAM_SIZE,12)
-defframe(PARAM_SRC, 8)
-defframe(PARAM_DST, 4)
-
- TEXT
- ALIGN(16)
-PROLOGUE(mpn_com_n)
-deflit(`FRAME',0)
-
- movl PARAM_SIZE, %ecx
- movl PARAM_SRC, %eax
- movl PARAM_DST, %edx
- shrl %ecx
- jnz L(two_or_more)
-
- movl (%eax), %eax
- notl_or_xorl_GMP_NUMB_MASK( %eax)
- movl %eax, (%edx)
- ret
-
-
-L(two_or_more):
- pushl %ebx FRAME_pushl()
- pcmpeqd %mm7, %mm7 C all ones
-
- movl %ecx, %ebx
-ifelse(GMP_NAIL_BITS,0,,
-` psrld $GMP_NAIL_BITS, %mm7') C clear nails
-
-
-
- ALIGN(8)
-L(top):
- C eax src
- C ebx floor(size/2)
- C ecx counter
- C edx dst
- C
- C mm0 scratch
- C mm7 mask
-
- movq -8(%eax,%ecx,8), %mm0
- pxor %mm7, %mm0
- movq %mm0, -8(%edx,%ecx,8)
- loop L(top)
-
-
- jnc L(no_extra)
- movl (%eax,%ebx,8), %eax
- notl_or_xorl_GMP_NUMB_MASK( %eax)
- movl %eax, (%edx,%ebx,8)
-L(no_extra):
-
- popl %ebx
- emms_or_femms
- ret
-
-EPILOGUE()
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