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| author | Roland McGrath <roland@gnu.org> | 1996-03-01 18:45:35 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1996-03-01 18:45:35 +0000 |
| commit | 6b628d3634559ddd84148ed860a0e1e967b5d59c (patch) | |
| tree | 59e9370cd3fdf04ebe25ce605465f9057e24e081 /sysdeps/alpha/udiv_qrnnd.S | |
| parent | bc47d7a85be6334801853aaee489c875646ecb00 (diff) | |
| download | glibc-6b628d3634559ddd84148ed860a0e1e967b5d59c.tar.gz glibc-6b628d3634559ddd84148ed860a0e1e967b5d59c.tar.xz glibc-6b628d3634559ddd84148ed860a0e1e967b5d59c.zip | |
* stdlib/Makefile (mpn-stuff): New target.
(copy-mpn): Use it. * Code copied from GMP updated to 1.937 version. * stdlib/strtod.c (HAVE_ALLOCA): Define this for gmp headers.
Diffstat (limited to 'sysdeps/alpha/udiv_qrnnd.S')
| -rw-r--r-- | sysdeps/alpha/udiv_qrnnd.S | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/sysdeps/alpha/udiv_qrnnd.S b/sysdeps/alpha/udiv_qrnnd.S index bafafd672e..ce590ede6c 100644 --- a/sysdeps/alpha/udiv_qrnnd.S +++ b/sysdeps/alpha/udiv_qrnnd.S @@ -1,6 +1,6 @@ # Alpha 21064 __udiv_qrnnd - # Copyright (C) 1992, 1994 Free Software Foundation, Inc. + # Copyright (C) 1992, 1994, 1995 Free Software Foundation, Inc. # This file is part of the GNU MP Library. @@ -21,13 +21,11 @@ .set noreorder .set noat - .text - .align 3 - .globl __udiv_qrnnd - .ent __udiv_qrnnd 0 + .align 3 + .globl __udiv_qrnnd + .ent __udiv_qrnnd __udiv_qrnnd: -__udiv_qrnnd..ng: .frame $30,0,$26,0 .prologue 0 #define cnt $2 @@ -39,9 +37,9 @@ __udiv_qrnnd..ng: #define qb $20 ldiq cnt,16 - blt d,Largedivisor + blt d,.Largedivisor -Loop1: cmplt n0,0,tmp +.Loop1: cmplt n0,0,tmp addq n1,n1,n1 bis n1,tmp,n1 addq n0,n0,n0 @@ -74,12 +72,12 @@ Loop1: cmplt n0,0,tmp cmovne qb,tmp,n1 bis n0,qb,n0 subq cnt,1,cnt - bgt cnt,Loop1 + bgt cnt,.Loop1 stq n1,0(rem_ptr) bis $31,n0,$0 ret $31,($26),1 -Largedivisor: +.Largedivisor: and n0,1,$4 srl n0,1,n0 @@ -91,7 +89,7 @@ Largedivisor: srl d,1,$5 addq $5,$6,$5 -Loop2: cmplt n0,0,tmp +.Loop2: cmplt n0,0,tmp addq n1,n1,n1 bis n1,tmp,n1 addq n0,n0,n0 @@ -124,27 +122,27 @@ Loop2: cmplt n0,0,tmp cmovne qb,tmp,n1 bis n0,qb,n0 subq cnt,1,cnt - bgt cnt,Loop2 + bgt cnt,.Loop2 addq n1,n1,n1 addq $4,n1,n1 - bne $6,Odd + bne $6,.LOdd stq n1,0(rem_ptr) bis $31,n0,$0 ret $31,($26),1 -Odd: +.LOdd: /* q' in n0. r' in n1 */ addq n1,n0,n1 cmpult n1,n0,tmp # tmp := carry from addq - beq tmp,LLp6 + beq tmp,.LLp6 addq n0,1,n0 subq n1,d,n1 -LLp6: cmpult n1,d,tmp - bne tmp,LLp7 +.LLp6: cmpult n1,d,tmp + bne tmp,.LLp7 addq n0,1,n0 subq n1,d,n1 -LLp7: +.LLp7: stq n1,0(rem_ptr) bis $31,n0,$0 ret $31,($26),1 |