diff options
Diffstat (limited to 'sysdeps/i386/i586/lshift.S')
| -rw-r--r-- | sysdeps/i386/i586/lshift.S | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sysdeps/i386/i586/lshift.S b/sysdeps/i386/i586/lshift.S index 2a44150377..5d753b0bb3 100644 --- a/sysdeps/i386/i586/lshift.S +++ b/sysdeps/i386/i586/lshift.S @@ -19,6 +19,7 @@ #include "sysdep.h" #include "asm-syntax.h" +#include "bp-sym.h" #include "bp-asm.h" #define PARMS LINKAGE+16 /* space for 4 saved regs */ @@ -28,7 +29,7 @@ #define CNT SIZE+4 .text -ENTRY(__mpn_lshift) +ENTRY (BP_SYM (__mpn_lshift)) ENTER pushl %edi @@ -40,6 +41,12 @@ ENTRY(__mpn_lshift) movl S(%esp),%esi movl SIZE(%esp),%ebx 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 @@ -222,4 +229,4 @@ L(L1): movl %edx,(%edi) /* store last limb */ LEAVE ret -END(__mpn_lshift) +END (BP_SYM (__mpn_lshift)) |