diff options
Diffstat (limited to 'sysdeps/i386/mul_1.S')
| -rw-r--r-- | sysdeps/i386/mul_1.S | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/sysdeps/i386/mul_1.S b/sysdeps/i386/mul_1.S index f5d49540b9..91483eb28e 100644 --- a/sysdeps/i386/mul_1.S +++ b/sysdeps/i386/mul_1.S @@ -20,6 +20,7 @@ #include <sysdep.h> #include "asm-syntax.h" +#include "bp-sym.h" #include "bp-asm.h" #define PARMS LINKAGE+16 /* space for 4 saved regs */ @@ -34,7 +35,7 @@ #define s2_limb ebx .text -ENTRY(__mpn_mul_1) +ENTRY (BP_SYM (__mpn_mul_1)) ENTER pushl %edi @@ -46,7 +47,13 @@ ENTRY(__mpn_mul_1) movl S1(%esp), %s1_ptr movl SIZE(%esp), %size movl S2LIMB(%esp), %s2_limb - +#if __BOUNDED_POINTERS__ + shll $2, %size /* convert limbs to bytes */ + CHECK_BOUNDS_BOTH_WIDE (%res_ptr, RES(%esp), %size) + CHECK_BOUNDS_BOTH_WIDE (%s1_ptr, S1(%esp), %size) + CHECK_BOUNDS_BOTH_WIDE (%s2_limb, S2LIMB(%esp), %size) + shrl $2, %size +#endif leal (%res_ptr,%size,4), %res_ptr leal (%s1_ptr,%size,4), %s1_ptr negl %size @@ -72,4 +79,4 @@ L(oop): LEAVE ret #undef size -END(__mpn_mul_1) +END (BP_SYM (__mpn_mul_1)) |