diff options
Diffstat (limited to 'sysdeps/i386/i586/lshift.S')
| -rw-r--r-- | sysdeps/i386/i586/lshift.S | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/sysdeps/i386/i586/lshift.S b/sysdeps/i386/i586/lshift.S index d619c58d2d..4a77f9e785 100644 --- a/sysdeps/i386/i586/lshift.S +++ b/sysdeps/i386/i586/lshift.S @@ -1,5 +1,5 @@ /* Pentium optimized __mpn_lshift -- - Copyright (C) 1992,94,95,96,97,98,2000,2005 Free Software Foundation, Inc. + Copyright (C) 1992-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -18,18 +18,15 @@ #include "sysdep.h" #include "asm-syntax.h" -#include "bp-sym.h" -#include "bp-asm.h" -#define PARMS LINKAGE+16 /* space for 4 saved regs */ +#define PARMS 4+16 /* space for 4 saved regs */ #define RES PARMS -#define S RES+PTR_SIZE -#define SIZE S+PTR_SIZE +#define S RES+4 +#define SIZE S+4 #define CNT SIZE+4 .text -ENTRY (BP_SYM (__mpn_lshift)) - ENTER +ENTRY (__mpn_lshift) pushl %edi cfi_adjust_cfa_offset (4) @@ -48,12 +45,6 @@ ENTRY (BP_SYM (__mpn_lshift)) movl SIZE(%esp),%ebx cfi_rel_offset (ebx, 0) movl CNT(%esp),%ecx -#if __BOUNDED_POINTERS__ - shll $2, %ebx /* convert limbs to bytes */ - CHECK_BOUNDS_BOTH_WIDE (%edi, RES(%esp), %ebx) - CHECK_BOUNDS_BOTH_WIDE (%esi, S(%esp), %ebx) - shrl $2, %ebx -#endif /* We can use faster code for shift-by-1 under certain conditions. */ cmp $1,%ecx @@ -155,7 +146,6 @@ L(end2): cfi_adjust_cfa_offset (-4) cfi_restore (edi) - LEAVE ret /* We loop from least significant end of the arrays, which is only @@ -261,6 +251,5 @@ L(L1): movl %edx,(%edi) /* store last limb */ cfi_adjust_cfa_offset (-4) cfi_restore (edi) - LEAVE ret -END (BP_SYM (__mpn_lshift)) +END (__mpn_lshift) |