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Unified Diff: gcc/gmp/mpn/alpha/addmul_1.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/addmul_1.asm
diff --git a/gcc/gmp/mpn/alpha/addmul_1.asm b/gcc/gmp/mpn/alpha/addmul_1.asm
deleted file mode 100644
index 22c41a5c743d6512281b530c8c569c56e37d50f1..0000000000000000000000000000000000000000
--- a/gcc/gmp/mpn/alpha/addmul_1.asm
+++ /dev/null
@@ -1,88 +0,0 @@
-dnl Alpha mpn_addmul_1 -- Multiply a limb vector with a limb and add the
-dnl result to a second limb vector.
-
-dnl Copyright 1992, 1994, 1995, 2000, 2002 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: 42
-C EV5: 18
-C EV6: 7
-
-C INPUT PARAMETERS
-C rp r16
-C up r17
-C n r18
-C vl r19
-
-
-ASM_START()
-PROLOGUE(mpn_addmul_1)
- ldq r2,0(r17) C r2 = s1_limb
- addq r17,8,r17 C s1_ptr++
- subq r18,1,r18 C size--
- mulq r2,r19,r3 C r3 = prod_low
- ldq r5,0(r16) C r5 = *res_ptr
- umulh r2,r19,r0 C r0 = prod_high
- beq r18,$Lend1 C jump if size was == 1
- ldq r2,0(r17) C r2 = s1_limb
- addq r17,8,r17 C s1_ptr++
- subq r18,1,r18 C size--
- addq r5,r3,r3
- cmpult r3,r5,r4
- stq r3,0(r16)
- addq r16,8,r16 C res_ptr++
- beq r18,$Lend2 C jump if size was == 2
-
- ALIGN(8)
-$Loop: mulq r2,r19,r3 C r3 = prod_low
- ldq r5,0(r16) C r5 = *res_ptr
- addq r4,r0,r0 C cy_limb = cy_limb + 'cy'
- subq r18,1,r18 C size--
- umulh r2,r19,r4 C r4 = cy_limb
- ldq r2,0(r17) C r2 = s1_limb
- addq r17,8,r17 C s1_ptr++
- addq r3,r0,r3 C r3 = cy_limb + prod_low
- cmpult r3,r0,r0 C r0 = carry from (cy_limb + prod_low)
- addq r5,r3,r3
- cmpult r3,r5,r5
- stq r3,0(r16)
- addq r16,8,r16 C res_ptr++
- addq r5,r0,r0 C combine carries
- bne r18,$Loop
-
-$Lend2: mulq r2,r19,r3 C r3 = prod_low
- ldq r5,0(r16) C r5 = *res_ptr
- addq r4,r0,r0 C cy_limb = cy_limb + 'cy'
- umulh r2,r19,r4 C r4 = cy_limb
- addq r3,r0,r3 C r3 = cy_limb + prod_low
- cmpult r3,r0,r0 C r0 = carry from (cy_limb + prod_low)
- addq r5,r3,r3
- cmpult r3,r5,r5
- stq r3,0(r16)
- addq r5,r0,r0 C combine carries
- addq r4,r0,r0 C cy_limb = prod_high + cy
- ret r31,(r26),1
-$Lend1: addq r5,r3,r3
- cmpult r3,r5,r5
- stq r3,0(r16)
- addq r0,r5,r0
- ret r31,(r26),1
-EPILOGUE(mpn_addmul_1)
-ASM_END()
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