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() |