aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/i386/lshift.S
diff options
context:
space:
mode:
authorGreg McGary <greg@mcgary.org>2000-06-26 22:15:00 +0000
committerGreg McGary <greg@mcgary.org>2000-06-26 22:15:00 +0000
commit2fc0882697f83d4ef8fe7090c66a27d9396095ba (patch)
tree3c5fbeca60aec00a55bdd6443735e2cd241f9c98 /sysdeps/i386/lshift.S
parentc2eee429d3cbb5e81b84bca109db19b119dbedc2 (diff)
downloadglibc-2fc0882697f83d4ef8fe7090c66a27d9396095ba.zip
glibc-2fc0882697f83d4ef8fe7090c66a27d9396095ba.tar.gz
glibc-2fc0882697f83d4ef8fe7090c66a27d9396095ba.tar.bz2
* sysdeps/i386/add_n.S: Wrap entry-point symbol in BP_SYM ().
Check bounds of arguments. * sysdeps/i386/addmul_1.S: Likewise. * sysdeps/i386/lshift.S: Likewise. * sysdeps/i386/mul_1.S: Likewise. * sysdeps/i386/rshift.S: Likewise. * sysdeps/i386/sub_n.S: Likewise. * sysdeps/i386/submul_1.S: Likewise. * sysdeps/i386/i586/add_n.S: Likewise. * sysdeps/i386/i586/addmul_1.S: Likewise. * sysdeps/i386/i586/lshift.S: Likewise. * sysdeps/i386/i586/rshift.S: Likewise. * sysdeps/i386/i586/sub_n.S: Likewise. * sysdeps/i386/i686/add_n.S: Likewise. * sysdeps/i386/memchr.S: Likewise. * sysdeps/i386/memcmp.S: Likewise. * sysdeps/i386/rawmemchr.S: Likewise. * sysdeps/i386/i586/bzero.S: Likewise. * sysdeps/i386/i586/memcpy.S: Likewise. * sysdeps/i386/i586/mempcpy.S: Likewise. * sysdeps/i386/i586/memset.S: Likewise. * sysdeps/i386/i686/bzero.S: Likewise. * sysdeps/i386/i686/memcpy.S: Likewise. * sysdeps/i386/i686/mempcpy.S: Likewise. * sysdeps/i386/i686/memset.S: Likewise. * sysdeps/i386/stpcpy.S: Likewise. * sysdeps/i386/stpncpy.S: Likewise. * sysdeps/i386/strchr.S: Likewise. * sysdeps/i386/strchrnul.S: Likewise. * sysdeps/i386/strcspn.S: Likewise. * sysdeps/i386/strpbrk.S: Likewise. * sysdeps/i386/strrchr.S: Likewise. * sysdeps/i386/strspn.S: Likewise. * sysdeps/i386/strtok.S: Likewise. * sysdeps/i386/strtok_r.S: Likewise. * sysdeps/i386/i486/strcat.S: Likewise. * sysdeps/i386/i486/strlen.S: Likewise. * sysdeps/i386/i586/strchr.S: Likewise. * sysdeps/i386/i586/strcpy.S: Likewise. * sysdeps/i386/i586/strlen.S: Likewise. * sysdeps/i386/i686/strcmp.S: Likewise. * sysdeps/i386/i686/strtok.S: Likewise. * sysdeps/i386/i686/strtok_r.S: Likewise. * sysdeps/i386/fpu/fegetenv.c: Wrap symbol names with BP_SYM (). * sysdeps/i386/fpu/fesetenv.c: Likewise. * sysdeps/i386/fpu/feupdateenv.c: Likewise. * sysdeps/i386/fpu/fgetexcptflg.c: Likewise. * sysdeps/i386/fpu/fsetexcptflg.c: Likewise. * sysdeps/i386/add_n.S: Wrap entry-point symbol in BP_SYM (). Check bounds of arguments. * sysdeps/i386/addmul_1.S: Likewise. * sysdeps/i386/lshift.S: Likewise. * sysdeps/i386/mul_1.S: Likewise. * sysdeps/i386/rshift.S: Likewise. * sysdeps/i386/sub_n.S: Likewise. * sysdeps/i386/submul_1.S: Likewise. * sysdeps/i386/i586/add_n.S: Likewise. * sysdeps/i386/i586/addmul_1.S: Likewise. * sysdeps/i386/i586/lshift.S: Likewise. * sysdeps/i386/i586/rshift.S: Likewise. * sysdeps/i386/i586/sub_n.S: Likewise. * sysdeps/i386/i686/add_n.S: Likewise. * sysdeps/i386/memchr.S: Likewise. * sysdeps/i386/memcmp.S: Likewise. * sysdeps/i386/rawmemchr.S: Likewise. * sysdeps/i386/i586/bzero.S: Likewise. * sysdeps/i386/i586/memcpy.S: Likewise. * sysdeps/i386/i586/mempcpy.S: Likewise. * sysdeps/i386/i586/memset.S: Likewise. * sysdeps/i386/i686/bzero.S: Likewise. * sysdeps/i386/i686/memcpy.S: Likewise. * sysdeps/i386/i686/mempcpy.S: Likewise. * sysdeps/i386/i686/memset.S: Likewise. * sysdeps/i386/stpcpy.S: Likewise. * sysdeps/i386/stpncpy.S: Likewise. * sysdeps/i386/strchr.S: Likewise. * sysdeps/i386/strchrnul.S: Likewise. * sysdeps/i386/strcspn.S: Likewise. * sysdeps/i386/strpbrk.S: Likewise. * sysdeps/i386/strrchr.S: Likewise. * sysdeps/i386/strspn.S: Likewise. * sysdeps/i386/strtok.S: Likewise. * sysdeps/i386/strtok_r.S: Likewise. * sysdeps/i386/i486/strcat.S: Likewise. * sysdeps/i386/i486/strlen.S: Likewise. * sysdeps/i386/i586/strchr.S: Likewise. * sysdeps/i386/i586/strcpy.S: Likewise. * sysdeps/i386/i586/strlen.S: Likewise. * sysdeps/i386/i686/strcmp.S: Likewise. * sysdeps/i386/i686/strtok.S: Likewise. * sysdeps/i386/i686/strtok_r.S: Likewise. * sysdeps/i386/fpu/fegetenv.c: Wrap symbol names with BP_SYM (). * sysdeps/i386/fpu/fesetenv.c: Likewise. * sysdeps/i386/fpu/feupdateenv.c: Likewise. * sysdeps/i386/fpu/fgetexcptflg.c: Likewise. * sysdeps/i386/fpu/fsetexcptflg.c: Likewise.
Diffstat (limited to 'sysdeps/i386/lshift.S')
-rw-r--r--sysdeps/i386/lshift.S12
1 files changed, 9 insertions, 3 deletions
diff --git a/sysdeps/i386/lshift.S b/sysdeps/i386/lshift.S
index 2e4c2ca..8845665 100644
--- a/sysdeps/i386/lshift.S
+++ b/sysdeps/i386/lshift.S
@@ -19,6 +19,7 @@
#include "sysdep.h"
#include "asm-syntax.h"
+#include "bp-sym.h"
#include "bp-asm.h"
#define PARMS LINKAGE+12 /* space for 3 saved regs */
@@ -28,7 +29,7 @@
#define CNT SIZE+4
.text
-ENTRY(__mpn_lshift)
+ENTRY (BP_SYM (__mpn_lshift))
ENTER
pushl %edi
@@ -39,7 +40,12 @@ ENTRY(__mpn_lshift)
movl S(%esp),%esi
movl SIZE(%esp),%edx
movl CNT(%esp),%ecx
-
+#if __BOUNDED_POINTERS__
+ shll $2, %edx /* convert limbs to bytes */
+ CHECK_BOUNDS_BOTH_WIDE (%edi, RES(%esp), %edx)
+ CHECK_BOUNDS_BOTH_WIDE (%esi, S(%esp), %edx)
+ shrl $2, %edx
+#endif
subl $4,%esi /* adjust s_ptr */
movl (%esi,%edx,4),%ebx /* read most significant limb */
@@ -84,4 +90,4 @@ L(end): shll %cl,%ebx /* compute least significant limb */
LEAVE
ret
-END(__mpn_lshift)
+END (BP_SYM (__mpn_lshift))