diff options
Diffstat (limited to 'libc/sysdeps/i386/i686/mempcpy.S')
| -rw-r--r-- | libc/sysdeps/i386/i686/mempcpy.S | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/libc/sysdeps/i386/i686/mempcpy.S b/libc/sysdeps/i386/i686/mempcpy.S index 8022b7b95..97fd4966a 100644 --- a/libc/sysdeps/i386/i686/mempcpy.S +++ b/libc/sysdeps/i386/i686/mempcpy.S @@ -20,14 +20,12 @@ #include <sysdep.h> #include "asm-syntax.h" -#include "bp-sym.h" -#include "bp-asm.h" -#define PARMS LINKAGE /* no space for saved regs */ +#define PARMS 4 /* no space for saved regs */ #define RTN PARMS -#define DEST RTN+RTN_SIZE -#define SRC DEST+PTR_SIZE -#define LEN SRC+PTR_SIZE +#define DEST RTN +#define SRC DEST+4 +#define LEN SRC+4 .text #if defined PIC && !defined NOT_IN_libc @@ -37,18 +35,15 @@ ENTRY_CHK (__mempcpy_chk) jb HIDDEN_JUMPTARGET (__chk_fail) END_CHK (__mempcpy_chk) #endif -ENTRY (BP_SYM (__mempcpy)) - ENTER +ENTRY (__mempcpy) movl LEN(%esp), %ecx movl %edi, %eax cfi_register (edi, eax) movl DEST(%esp), %edi - CHECK_BOUNDS_BOTH_WIDE (%edi, DEST(%esp), %ecx) movl %esi, %edx cfi_register (esi, edx) movl SRC(%esp), %esi - CHECK_BOUNDS_BOTH_WIDE (%esi, SRC(%esp), %ecx) cld shrl $1, %ecx jnc 1f @@ -62,11 +57,9 @@ ENTRY (BP_SYM (__mempcpy)) cfi_restore (edi) movl %edx, %esi cfi_restore (esi) - RETURN_BOUNDED_POINTER (DEST(%esp)) - LEAVE - RET_PTR -END (BP_SYM (__mempcpy)) -libc_hidden_def (BP_SYM (__mempcpy)) -weak_alias (BP_SYM (__mempcpy), BP_SYM (mempcpy)) + ret +END (__mempcpy) +libc_hidden_def (__mempcpy) +weak_alias (__mempcpy, mempcpy) libc_hidden_builtin_def (mempcpy) |