From 8ee355155102ad7c2e473f179f4879c6e468f19e Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 11 Apr 2001 19:57:49 +0000 Subject: Update. 2001-04-11 David Mosberger * sysdeps/ia64/htonl.S: Drop superfluous "alloc". * sysdeps/ia64/htons.S: Likewise. * sysdeps/ia64/memset.S: Add unwind directives. * sysdeps/ia64/strncpy.S: Likewise. * sysdeps/ia64/strcat.S: Likewise. * sysdeps/ia64/memccpy.S: Add unwind directives. Drop superfluous restore of ar.pfs. * sysdeps/ia64/strchr.S: Likewise. * sysdeps/ia64/memmove.S: Likewise. * sysdeps/ia64/memcpy.S: Likewise. * sysdeps/ia64/memcmp.S: Likewise. * sysdeps/ia64/memchr.S: Likewise. * sysdeps/ia64/strcmp.S: Likewise. * sysdeps/ia64/strlen.S: Likewise. * sysdeps/ia64/strcpy.S: Likewise. * sysdeps/ia64/strncmp.S: Likewise. --- sysdeps/ia64/strcpy.S | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'sysdeps/ia64/strcpy.S') diff --git a/sysdeps/ia64/strcpy.S b/sysdeps/ia64/strcpy.S index 2a2e7e9a4a..a3b75270f6 100644 --- a/sysdeps/ia64/strcpy.S +++ b/sysdeps/ia64/strcpy.S @@ -1,6 +1,6 @@ /* Optimized version of the standard strcpy() 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 . The GNU C Library is free software; you can redistribute it and/or @@ -34,7 +34,6 @@ #include #undef ret -#define saved_pfs r14 #define saved_lc r15 #define saved_pr r16 #define thresh r17 @@ -53,15 +52,19 @@ #define value r31 ENTRY(strcpy) - alloc saved_pfs = ar.pfs, 2, 0, 30, 32 + .prologue + alloc r2 = ar.pfs, 2, 0, 30, 32 #define MEMLAT 2 .rotr r[MEMLAT + 2] .rotp p[MEMLAT + 1] mov ret0 = in0 // return value = dest + .save pr, saved_pr mov saved_pr = pr // save the predicate registers + .save ar.lc, saved_lc mov saved_lc = ar.lc // save the loop counter + .body sub tmp = r0, in0 ;; // tmp = -dest mov dest = in0 // dest mov src = in1 // src @@ -127,7 +130,6 @@ ENTRY(strcpy) st1 [dest] = c, 1 br.cloop.dptk .l4 ;; .restore_and_exit: - mov ar.pfs = saved_pfs // restore the PFS mov ar.lc = saved_lc // restore the loop counter mov pr = saved_pr, -1 // restore the predicate registers br.ret.sptk.many b0 -- cgit v1.2.3