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authorGreg McGary <greg@mcgary.org>2000-06-30 21:35:52 +0000
committerGreg McGary <greg@mcgary.org>2000-06-30 21:35:52 +0000
commitfa87f4037711e92c52965e87a83c60f270292dc0 (patch)
treedd90b952e4f46f3fa4d1b36a51a05a03a960d422 /sysdeps/powerpc/rshift.S
parentdbda6079a64a9dbc6dfb24280af01e871e6f7de5 (diff)
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* sysdeps/powerpc/bp-asm.h: New file.
* sysdeps/powerpc/__longjmp.S: Check bounds. Wrap extern symbols in BP_SYM (). * sysdeps/powerpc/bsd-_setjmp.S: Likewise. * sysdeps/powerpc/bsd-setjmp.S: Likewise. * sysdeps/powerpc/setjmp.S: Likewise. * sysdeps/powerpc/add_n.S: Likewise. * sysdeps/powerpc/addmul_1.S: Likewise. * sysdeps/powerpc/lshift.S: Likewise. * sysdeps/powerpc/rshift.S: Likewise. * sysdeps/powerpc/mul_1.S: Likewise. * sysdeps/powerpc/sub_n.S: Likewise. * sysdeps/powerpc/submul_1.S: Likewise. * sysdeps/powerpc/strlen.S: Likewise. * sysdeps/powerpc/memset.S: Likewise. * sysdeps/powerpc/stpcpy.S: Likewise. * sysdeps/powerpc/strcmp.S: Likewise. * sysdeps/powerpc/strcpy.S: Likewise. * sysdeps/powerpc/elf/bzero.S: Likewise. * sysdeps/powerpc/bp-asm.h: New file. * sysdeps/powerpc/__longjmp.S: Check bounds. Wrap extern symbols in BP_SYM (). * sysdeps/powerpc/bsd-_setjmp.S: Likewise. * sysdeps/powerpc/bsd-setjmp.S: Likewise. * sysdeps/powerpc/setjmp.S: Likewise. * sysdeps/powerpc/add_n.S: Likewise. * sysdeps/powerpc/addmul_1.S: Likewise. * sysdeps/powerpc/lshift.S: Likewise. * sysdeps/powerpc/rshift.S: Likewise. * sysdeps/powerpc/mul_1.S: Likewise. * sysdeps/powerpc/sub_n.S: Likewise. * sysdeps/powerpc/submul_1.S: Likewise. * sysdeps/powerpc/strlen.S: Likewise. * sysdeps/powerpc/memset.S: Likewise. * sysdeps/powerpc/stpcpy.S: Likewise. * sysdeps/powerpc/strcmp.S: Likewise. * sysdeps/powerpc/strcpy.S: Likewise. * sysdeps/powerpc/elf/bzero.S: Likewise.
Diffstat (limited to 'sysdeps/powerpc/rshift.S')
-rw-r--r--sysdeps/powerpc/rshift.S11
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))