diff options
Diffstat (limited to 'sysdeps/ia64/strchr.S')
| -rw-r--r-- | sysdeps/ia64/strchr.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysdeps/ia64/strchr.S b/sysdeps/ia64/strchr.S index 48cbf89fa8..1130fdfa78 100644 --- a/sysdeps/ia64/strchr.S +++ b/sysdeps/ia64/strchr.S @@ -1,6 +1,6 @@ /* Optimized version of the standard strchr() 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 @@ -33,7 +33,6 @@ #include <sysdep.h> #undef ret -#define saved_pfs r14 #define saved_lc r18 #define poschr r19 #define pos0 r20 @@ -47,8 +46,11 @@ #define chr in1 ENTRY(strchr) - alloc saved_pfs = ar.pfs, 2, 0, 0, 0 + .prologue + alloc r2 = ar.pfs, 2, 0, 0, 0 + .save ar.lc, saved_lc mov saved_lc = ar.lc // save the loop counter + .body mov ret0 = str and tmp = 7, str // tmp = str % 8 mux1 chrx8 = chr, @brcst @@ -94,12 +96,10 @@ ENTRY(strchr) adds ret0 = -15, ret0 ;; // should be -16, but we decrement .restore_and_exit: // ret0 in the next instruction adds ret0 = -1, ret0 // ret0 was pointing 1 char too far - mov ar.pfs = saved_pfs // restore the PFS mov ar.lc = saved_lc // restore the loop counter br.ret.sptk.many b0 .notfound: mov ret0 = r0 // return NULL if null was found - mov ar.pfs = saved_pfs // first mov ar.lc = saved_lc br.ret.sptk.many b0 .recovery: |