diff options
Diffstat (limited to 'sysdeps/ia64/memchr.S')
| -rw-r--r-- | sysdeps/ia64/memchr.S | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/ia64/memchr.S b/sysdeps/ia64/memchr.S index 5ec9b21032..e659c5ee3d 100644 --- a/sysdeps/ia64/memchr.S +++ b/sysdeps/ia64/memchr.S @@ -1,6 +1,6 @@ /* Optimized version of the standard memchr() function. This file is part of the GNU C Library. - Copyright (C) 2000 Free Software Foundation, Inc. + Copyright (C) 2000, 2001 Free Software Foundation, Inc. Contributed by Dan Pop <Dan.Pop@cern.ch>. The GNU C Library is free software; you can redistribute it and/or @@ -43,7 +43,6 @@ #include <sysdep.h> #undef ret -#define saved_pfs r14 #define saved_pr r15 #define saved_lc r16 #define chr r17 @@ -57,12 +56,16 @@ #define str in0 ENTRY(__memchr) - alloc saved_pfs = ar.pfs, 3, 0, 29, 32 + .prologue + alloc r2 = ar.pfs, 3, 0, 29, 32 #include "softpipe.h" .rotr value[MEMLAT+1], addr[MEMLAT+3], aux[2], poschr[2] .rotp p[MEMLAT+3] + .save ar.lc, saved_lc mov saved_lc = ar.lc // save the loop counter + .save pr, saved_pr mov saved_pr = pr // save the predicates + .body mov ret0 = str and tmp = 7, str // tmp = str % 8 cmp.ne p7, p0 = r0, r0 // clear p7 @@ -118,7 +121,6 @@ ENTRY(__memchr) (p6) adds ret0 = -1, ret0 // if we got here from l1 or l3 (p7) add ret0 = addr[MEMLAT+2], poschr[1] // if we got here from l2 mov pr = saved_pr, -1 - mov ar.pfs = saved_pfs mov ar.lc = saved_lc br.ret.sptk.many b0 |