diff options
Diffstat (limited to 'sysdeps/powerpc/rshift.S')
| -rw-r--r-- | sysdeps/powerpc/rshift.S | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sysdeps/powerpc/rshift.S b/sysdeps/powerpc/rshift.S index a02fb2555c..944227d244 100644 --- a/sysdeps/powerpc/rshift.S +++ b/sysdeps/powerpc/rshift.S @@ -18,6 +18,8 @@ Boston, MA 02111-1307, USA. */ #include <sysdep.h> +#include <bp-sym.h> +#include <bp-asm.h> /* INPUT PARAMETERS res_ptr r3 @@ -25,7 +27,12 @@ size r5 cnt r6 */ -ENTRY(__mpn_rshift) +ENTRY (BP_SYM (__mpn_rshift)) +#if __BOUNDED_POINTERS__ + slwi r10,r5,2 /* convert limbs to bytes */ + CHECK_BOUNDS_BOTH_WIDE (r3, r8, r9, r10) + CHECK_BOUNDS_BOTH_WIDE (r4, r8, r9, r10) +#endif mtctr r5 # copy size into CTR addi r7,r3,-4 # move adjusted res_ptr to free return reg subfic r8,r6,32 @@ -53,4 +60,4 @@ L(1): srw r0,r11,r6 L(2): srw r0,r10,r6 stw r0,4(r7) blr -END(__mpn_rshift) +END (BP_SYM (__mpn_rshift)) |