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authorJoseph Myers <joseph@codesourcery.com>2013-02-28 21:23:47 +0000
committerJoseph Myers <joseph@codesourcery.com>2013-02-28 21:23:47 +0000
commitb5510883226aede4e54f9271bbfa9d5585038bde (patch)
treeae32f3353fa02dc9294cfe2fe056eab32dbda9c8 /sysdeps/powerpc/powerpc32/strcmp.S
parent365261c37ff9156372a32f4ab3f07dcfbd72217e (diff)
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Remove powerpc32 bounded-pointers code.
Diffstat (limited to 'sysdeps/powerpc/powerpc32/strcmp.S')
-rw-r--r--sysdeps/powerpc/powerpc32/strcmp.S16
1 files changed, 2 insertions, 14 deletions
diff --git a/sysdeps/powerpc/powerpc32/strcmp.S b/sysdeps/powerpc/powerpc32/strcmp.S
index d11e556451..297ca3c1b2 100644
--- a/sysdeps/powerpc/powerpc32/strcmp.S
+++ b/sysdeps/powerpc/powerpc32/strcmp.S
@@ -17,23 +17,17 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* See strlen.s for comments on how the end-of-string testing works.  */
 
 /* int [r3] strcmp (const char *s1 [r3], const char *s2 [r4])  */
 
-EALIGN (BP_SYM (strcmp), 4, 0)
+EALIGN (strcmp, 4, 0)
 
 #define rTMP	r0
 #define rRTN	r3
 #define rSTR1	r3	/* first string arg */
 #define rSTR2	r4	/* second string arg */
-#if __BOUNDED_POINTERS__
-# define rHIGH1	r11
-# define rHIGH2 r12
-#endif
 #define rWORD1	r5	/* current word in s1 */
 #define rWORD2	r6	/* current word in s2 */
 #define rFEFE	r7	/* constant 0xfefefeff (-0x01010101) */
@@ -41,8 +35,6 @@ EALIGN (BP_SYM (strcmp), 4, 0)
 #define rNEG	r9	/* ~(word in s1 | 0x7f7f7f7f) */
 #define rBITDIF	r10	/* bits that differ in s1 & s2 words */
 
-	CHECK_BOUNDS_LOW (rSTR1, rTMP, rHIGH1)
-	CHECK_BOUNDS_LOW (rSTR2, rTMP, rHIGH2)
 
 	or	rTMP, rSTR2, rSTR1
 	clrlwi.	rTMP, rTMP, 30
@@ -82,7 +74,6 @@ L(endstring):
 	bgelr+	cr1
 L(equal):
 	li	rRTN, 0
-	/* GKM FIXME: check high bounds.  */
 	blr
 
 L(different):
@@ -92,7 +83,6 @@ L(different):
 	bgelr+
 L(highbit):
 	ori	rRTN, rWORD2, 1
-	/* GKM FIXME: check high bounds.  */
 	blr
 
 
@@ -116,11 +106,9 @@ L(u1):	cmpwi	cr1, rWORD1, 0
 	cmpw	rWORD1, rWORD2
 	bne+	cr1, L(u0)
 L(u3):	sub	rRTN, rWORD1, rWORD2
-	/* GKM FIXME: check high bounds.  */
 	blr
 L(u4):	lbz	rWORD1, -1(rSTR1)
 	sub	rRTN, rWORD1, rWORD2
-	/* GKM FIXME: check high bounds.  */
 	blr
-END (BP_SYM (strcmp))
+END (strcmp)
 libc_hidden_builtin_def (strcmp)