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Unified Diff: gcc/gmp/mpn/alpha/sub_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/alpha/sub_n.asm
diff --git a/gcc/gmp/mpn/alpha/sub_n.asm b/gcc/gmp/mpn/alpha/sub_n.asm
deleted file mode 100644
index 842a4f0b54506cc1650f32a4c1ee10b824e8db49..0000000000000000000000000000000000000000
--- a/gcc/gmp/mpn/alpha/sub_n.asm
+++ /dev/null
@@ -1,117 +0,0 @@
-dnl Alpha mpn_sub_n -- Subtract two limb vectors of the same length > 0 and
-dnl store difference in a third limb vector.
-
-dnl Copyright 1995, 2000, 2002, 2005 Free Software Foundation, Inc.
-
-dnl This file is part of the GNU MP Library.
-
-dnl The GNU MP Library is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU Lesser General Public License as published
-dnl by the Free Software Foundation; either version 3 of the License, or (at
-dnl your option) any later version.
-
-dnl The GNU MP Library is distributed in the hope that it will be useful, but
-dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
-dnl License for more details.
-
-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 cycles/limb
-C EV4: 7.75
-C EV5: 5.75
-C EV6: 4
-
-C INPUT PARAMETERS
-C rp r16
-C up r17
-C vp r18
-C n r19
-
-ASM_START()
-PROLOGUE(mpn_sub_n)
- ldq r3,0(r17)
- ldq r4,0(r18)
-
- subq r19,1,r19
- and r19,4-1,r2 C number of limbs in first loop
- bis r31,r31,r0
- beq r2,$L0 C if multiple of 4 limbs, skip first loop
-
- subq r19,r2,r19
-
-$Loop0: subq r2,1,r2
- ldq r5,8(r17)
- addq r4,r0,r4
- ldq r6,8(r18)
- cmpult r4,r0,r1
- subq r3,r4,r4
- cmpult r3,r4,r0
- stq r4,0(r16)
- bis r0,r1,r0
-
- addq r17,8,r17
- addq r18,8,r18
- bis r5,r5,r3
- bis r6,r6,r4
- addq r16,8,r16
- bne r2,$Loop0
-
-$L0: beq r19,$Lend
-
- ALIGN(8)
-$Loop: subq r19,4,r19
-
- ldq r5,8(r17)
- addq r4,r0,r4
- ldq r6,8(r18)
- cmpult r4,r0,r1
- subq r3,r4,r4
- cmpult r3,r4,r0
- stq r4,0(r16)
- bis r0,r1,r0
-
- ldq r3,16(r17)
- addq r6,r0,r6
- ldq r4,16(r18)
- cmpult r6,r0,r1
- subq r5,r6,r6
- cmpult r5,r6,r0
- stq r6,8(r16)
- bis r0,r1,r0
-
- ldq r5,24(r17)
- addq r4,r0,r4
- ldq r6,24(r18)
- cmpult r4,r0,r1
- subq r3,r4,r4
- cmpult r3,r4,r0
- stq r4,16(r16)
- bis r0,r1,r0
-
- ldq r3,32(r17)
- addq r6,r0,r6
- ldq r4,32(r18)
- cmpult r6,r0,r1
- subq r5,r6,r6
- cmpult r5,r6,r0
- stq r6,24(r16)
- bis r0,r1,r0
-
- addq r17,32,r17
- addq r18,32,r18
- addq r16,32,r16
- bne r19,$Loop
-
-$Lend: addq r4,r0,r4
- cmpult r4,r0,r1
- subq r3,r4,r4
- cmpult r3,r4,r0
- stq r4,0(r16)
- bis r0,r1,r0
- ret r31,(r26),1
-EPILOGUE(mpn_sub_n)
-ASM_END()
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