[gcc] GCC 4.5.0=>4.5.1

gcc/gmp/mpn/x86/pentium/hamdist.asm

Index: gcc/gmp/mpn/x86/pentium/hamdist.asm
diff --git a/gcc/gmp/mpn/x86/pentium/hamdist.asm b/gcc/gmp/mpn/x86/pentium/hamdist.asm
deleted file mode 100644
index a129030f74d4cd286687b6779f53f1d5db192c9d..0000000000000000000000000000000000000000
--- a/gcc/gmp/mpn/x86/pentium/hamdist.asm
+++ /dev/null
@@ -1,132 +0,0 @@
-dnl  Intel P5 mpn_hamdist -- mpn hamming distance.
-
-dnl  Copyright 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')
-
-
-C P5: 14.0 cycles/limb
-
-
-C unsigned long mpn_hamdist (mp_srcptr src1, mp_srcptr src2, mp_size_t size);
-C
-C It might be possible to shave 1 cycle from the loop, and hence 2
-C cycles/limb.  The xorb is taking 2 cycles, but a separate load and xor
-C would be 1, if the right schedule could be found (not found so far).
-C Wanting to avoid potential cache bank clashes makes it tricky.
-
-C The slightly strange quoting here helps the renaming done by tune/many.pl.
-deflit(TABLE_NAME,
-m4_assert_defined(`GSYM_PREFIX')
-GSYM_PREFIX`'mpn_popcount``'_table')
-
-defframe(PARAM_SIZE,12)
-defframe(PARAM_SRC2, 8)
-defframe(PARAM_SRC1, 4)
-
-	TEXT
-	ALIGN(8)
-
-PROLOGUE(mpn_hamdist)
-deflit(`FRAME',0)
-
-	movl	PARAM_SIZE, %ecx
-	pushl	%esi	FRAME_pushl()
-
-	shll	%ecx		C size in byte pairs
-	pushl	%edi	FRAME_pushl()
-
-ifdef(`PIC',`
-	pushl	%ebx	FRAME_pushl()
-	pushl	%ebp	FRAME_pushl()
-
-	call	L(here)	FRAME_pushl()
-L(here):
-	movl	PARAM_SRC1, %esi
-	popl	%ebp	FRAME_popl()
-
-	movl	PARAM_SRC2, %edi
-	addl	$_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ebp
-
-	xorl	%ebx, %ebx	C byte
-	xorl	%edx, %edx	C byte
-
-	movl	TABLE_NAME@GOT(%ebp), %ebp
-	xorl	%eax, %eax	C total
-define(TABLE,`(%ebp,$1)')
-
-',`
-dnl non-PIC
-	movl	PARAM_SRC1, %esi
-	movl	PARAM_SRC2, %edi
-
-	xorl	%eax, %eax	C total
-	pushl	%ebx	FRAME_pushl()
-
-	xorl	%edx, %edx	C byte
-	xorl	%ebx, %ebx	C byte
-
-define(TABLE,`TABLE_NAME($1)')
-')
-
-
-	C The nop after the xorb seems necessary.  Although a movb might be
-	C expected to go down the V pipe in the second cycle of the xorb, it
-	C doesn't and costs an extra 2 cycles.
-L(top):
-	C eax	total
-	C ebx	byte
-	C ecx	counter, 2*size to 2
-	C edx	byte
-	C esi	src1
-	C edi	src2
-	C ebp	[PIC] table
-
-	addl	%ebx, %eax
-	movb	-1(%esi,%ecx,2), %bl
-
-	addl	%edx, %eax
-	movb	-1(%edi,%ecx,2), %dl
-
-	xorb	%dl, %bl
-	movb	-2(%esi,%ecx,2), %dl
-
-	xorb	-2(%edi,%ecx,2), %dl
-	nop
-
-	movb	TABLE(%ebx), %bl
-	decl	%ecx
-
-	movb	TABLE(%edx), %dl
-	jnz	L(top)
-
-
-ifdef(`PIC',`
-	popl	%ebp
-')
-	addl	%ebx, %eax
-	popl	%ebx
-
-	addl	%edx, %eax
-	popl	%edi
-
-	popl	%esi
-
-	ret
-
-EPILOGUE()