Index: gcc/gmp/mpn/alpha/mul_1.asm |
diff --git a/gcc/gmp/mpn/alpha/mul_1.asm b/gcc/gmp/mpn/alpha/mul_1.asm |
deleted file mode 100644 |
index 30b17021ba0cf14839ca2ea4a39b0fcdcf9dd65c..0000000000000000000000000000000000000000 |
--- a/gcc/gmp/mpn/alpha/mul_1.asm |
+++ /dev/null |
@@ -1,91 +0,0 @@ |
-dnl Alpha mpn_mul_1 -- Multiply a limb vector with a limb and store |
-dnl the result in 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 |
-C cl r20 |
- |
- |
-ASM_START() |
-PROLOGUE(mpn_mul_1c) |
- ldq r2,0(r17) C r2 = s1_limb |
- lda r18,-1(r18) C size-- |
- mulq r2,r19,r3 C r3 = prod_low |
- umulh r2,r19,r4 C r4 = prod_high |
- beq r18,$Le1c C jump if size was == 1 |
- ldq r2,8(r17) C r2 = s1_limb |
- lda r18,-1(r18) C size-- |
- addq r3,r20,r3 C r3 = cy_limb + cl |
- stq r3,0(r16) |
- cmpult r3,r20,r0 C r0 = carry from (cy_limb + cl) |
- bne r18,$Loop C jump if size was == 2 |
- br r31,$Le2 |
-$Le1c: addq r3,r20,r3 C r3 = cy_limb + cl |
- cmpult r3,r20,r0 C r0 = carry from (cy_limb + cl) |
-$Le1: stq r3,0(r16) |
- addq r4,r0,r0 |
- ret r31,(r26),1 |
-EPILOGUE(mpn_mul_1c) |
- |
-PROLOGUE(mpn_mul_1) |
- ldq r2,0(r17) C r2 = s1_limb |
- lda r18,-1(r18) C size-- |
- mulq r2,r19,r3 C r3 = prod_low |
- bic r31,r31,r0 C clear cy_limb |
- umulh r2,r19,r4 C r4 = prod_high |
- beq r18,$Le1 C jump if size was == 1 |
- ldq r2,8(r17) C r2 = s1_limb |
- lda r18,-1(r18) C size-- |
- stq r3,0(r16) |
- beq r18,$Le2 C jump if size was == 2 |
- |
- ALIGN(8) |
-$Loop: mulq r2,r19,r3 C r3 = prod_low |
- addq r4,r0,r0 C cy_limb = cy_limb + 'cy' |
- lda r18,-1(r18) C size-- |
- umulh r2,r19,r4 C r4 = prod_high |
- ldq r2,16(r17) C r2 = s1_limb |
- lda r17,8(r17) C s1_ptr++ |
- addq r3,r0,r3 C r3 = cy_limb + prod_low |
- stq r3,8(r16) |
- cmpult r3,r0,r0 C r0 = carry from (cy_limb + prod_low) |
- lda r16,8(r16) C res_ptr++ |
- bne r18,$Loop |
- |
-$Le2: mulq r2,r19,r3 C r3 = prod_low |
- addq r4,r0,r0 C cy_limb = cy_limb + 'cy' |
- umulh r2,r19,r4 C r4 = prod_high |
- addq r3,r0,r3 C r3 = cy_limb + prod_low |
- cmpult r3,r0,r0 C r0 = carry from (cy_limb + prod_low) |
- stq r3,8(r16) |
- addq r4,r0,r0 C cy_limb = prod_high + cy |
- ret r31,(r26),1 |
-EPILOGUE(mpn_mul_1) |
-ASM_END() |