diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power4/memset.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power4/memset.S | 44 |
1 files changed, 9 insertions, 35 deletions
diff --git a/sysdeps/powerpc/powerpc64/power4/memset.S b/sysdeps/powerpc/powerpc64/power4/memset.S index 198269272b..dbecee8b97 100644 --- a/sysdeps/powerpc/powerpc64/power4/memset.S +++ b/sysdeps/powerpc/powerpc64/power4/memset.S @@ -17,8 +17,6 @@ <http://www.gnu.org/licenses/>. */ #include <sysdep.h> -#include <bp-sym.h> -#include <bp-asm.h> /* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5])); Returns 's'. @@ -28,22 +26,15 @@ to 0, to take advantage of the dcbz instruction. */ .machine power4 -EALIGN (BP_SYM (memset), 5, 0) +EALIGN (memset, 5, 0) CALL_MCOUNT 3 #define rTMP r0 #define rRTN r3 /* Initial value of 1st argument. */ -#if __BOUNDED_POINTERS__ -# define rMEMP0 r4 /* Original value of 1st arg. */ -# define rCHR r5 /* Char to set in each byte. */ -# define rLEN r6 /* Length of region to set. */ -# define rMEMP r10 /* Address at which we are storing. */ -#else -# define rMEMP0 r3 /* Original value of 1st arg. */ -# define rCHR r4 /* Char to set in each byte. */ -# define rLEN r5 /* Length of region to set. */ -# define rMEMP r6 /* Address at which we are storing. */ -#endif +#define rMEMP0 r3 /* Original value of 1st arg. */ +#define rCHR r4 /* Char to set in each byte. */ +#define rLEN r5 /* Length of region to set. */ +#define rMEMP r6 /* Address at which we are storing. */ #define rALIGN r7 /* Number of bytes we are setting now (when aligning). */ #define rMEMP2 r8 @@ -51,14 +42,6 @@ EALIGN (BP_SYM (memset), 5, 0) #define rCLS r8 /* Cache line size obtained from static. */ #define rCLM r9 /* Cache line size mask to check for cache alignment. */ L(_memset): -#if __BOUNDED_POINTERS__ - cmpldi cr1, rRTN, 0 - CHECK_BOUNDS_BOTH_WIDE (rMEMP0, rTMP, rTMP2, rLEN) - beq cr1, L(b0) - STORE_RETURN_VALUE (rMEMP0) - STORE_RETURN_BOUNDS (rTMP, rTMP2) -L(b0): -#endif /* Take care of case for size <= 4. */ cmpldi cr1, rLEN, 8 andi. rALIGN, rMEMP0, 7 @@ -249,25 +232,16 @@ L(medium_27f): L(medium_28t): std rCHR, -8(rMEMP) blr -END_GEN_TB (BP_SYM (memset),TB_TOCLESS) +END_GEN_TB (memset,TB_TOCLESS) libc_hidden_builtin_def (memset) /* Copied from bzero.S to prevent the linker from inserting a stub between bzero and memset. */ -ENTRY (BP_SYM (__bzero)) +ENTRY (__bzero) CALL_MCOUNT 3 -#if __BOUNDED_POINTERS__ - mr r6,r4 - li r5,0 - mr r4,r3 - /* Tell memset that we don't want a return value. */ - li r3,0 - b L(_memset) -#else mr r5,r4 li r4,0 b L(_memset) -#endif -END_GEN_TB (BP_SYM (__bzero),TB_TOCLESS) +END_GEN_TB (__bzero,TB_TOCLESS) -weak_alias (BP_SYM (__bzero), BP_SYM (bzero)) +weak_alias (__bzero, bzero) |