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| author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
| commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
| tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/mips/lshift.S | |
| parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
| download | glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.xz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip | |
2.5-18.1
Diffstat (limited to 'sysdeps/mips/lshift.S')
| -rw-r--r-- | sysdeps/mips/lshift.S | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/sysdeps/mips/lshift.S b/sysdeps/mips/lshift.S deleted file mode 100644 index 0217bfc586..0000000000 --- a/sysdeps/mips/lshift.S +++ /dev/null @@ -1,98 +0,0 @@ -/* MIPS2 __mpn_lshift -- - -Copyright (C) 1995, 2000, 2002, 2003 Free Software Foundation, Inc. - -This file is part of the GNU MP Library. - -The GNU MP Library is free software; you can redistribute it and/or modify -it under the terms of the GNU Lesser General Public License as published by -the Free Software Foundation; either version 2.1 of the License, or (at your -option) any later version. - -The GNU MP Library is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -License for more details. - -You should have received a copy of the GNU Lesser General Public License -along with the GNU MP Library; see the file COPYING.LIB. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, -MA 02111-1307, USA. */ - -#include <sysdep.h> - -/* INPUT PARAMETERS - res_ptr $4 - src_ptr $5 - size $6 - cnt $7 -*/ -#ifdef __PIC__ - .option pic2 -#endif -ENTRY (__mpn_lshift) - .set noreorder -#ifdef __PIC__ - .cpload t9 -#endif - .set nomacro - - sll $2,$6,2 - addu $5,$5,$2 /* make r5 point at end of src */ - lw $10,-4($5) /* load first limb */ - subu $13,$0,$7 - addu $4,$4,$2 /* make r4 point at end of res */ - addiu $6,$6,-1 - and $9,$6,4-1 /* number of limbs in first loop */ - beq $9,$0,L(L0) /* if multiple of 4 limbs, skip first loop */ - srl $2,$10,$13 /* compute function result */ - - subu $6,$6,$9 - -L(Loop0): lw $3,-8($5) - addiu $4,$4,-4 - addiu $5,$5,-4 - addiu $9,$9,-1 - sll $11,$10,$7 - srl $12,$3,$13 - move $10,$3 - or $8,$11,$12 - bne $9,$0,L(Loop0) - sw $8,0($4) - -L(L0): beq $6,$0,L(Lend) - nop - -L(Loop): lw $3,-8($5) - addiu $4,$4,-16 - addiu $6,$6,-4 - sll $11,$10,$7 - srl $12,$3,$13 - - lw $10,-12($5) - sll $14,$3,$7 - or $8,$11,$12 - sw $8,12($4) - srl $9,$10,$13 - - lw $3,-16($5) - sll $11,$10,$7 - or $8,$14,$9 - sw $8,8($4) - srl $12,$3,$13 - - lw $10,-20($5) - sll $14,$3,$7 - or $8,$11,$12 - sw $8,4($4) - srl $9,$10,$13 - - addiu $5,$5,-16 - or $8,$14,$9 - bgtz $6,L(Loop) - sw $8,0($4) - -L(Lend): sll $8,$10,$7 - j $31 - sw $8,-4($4) - END (__mpn_lshift) |