diff options
Diffstat (limited to 'libc/ports/sysdeps/unix/sysv/linux/arm/mmap64.S')
| -rw-r--r-- | libc/ports/sysdeps/unix/sysv/linux/arm/mmap64.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libc/ports/sysdeps/unix/sysv/linux/arm/mmap64.S b/libc/ports/sysdeps/unix/sysv/linux/arm/mmap64.S index 2eafd1b41..dcbab3aed 100644 --- a/libc/ports/sysdeps/unix/sysv/linux/arm/mmap64.S +++ b/libc/ports/sysdeps/unix/sysv/linux/arm/mmap64.S @@ -17,6 +17,8 @@ #include <sysdep.h> + .syntax unified + #define EINVAL 22 #ifdef __ARMEB__ @@ -42,7 +44,8 @@ ENTRY (__mmap64) cfi_remember_state movs r4, ip, lsl $20 @ check that offset is page-aligned mov ip, ip, lsr $12 - moveqs r4, r5, lsr $12 @ check for overflow + it eq + movseq r4, r5, lsr $12 @ check for overflow bne .Linval ldr r4, [sp, $8] @ load fd orr r5, ip, r5, lsl $20 @ compose page offset @@ -52,6 +55,7 @@ ENTRY (__mmap64) cfi_adjust_cfa_offset (-8) cfi_restore (r4) cfi_restore (r5) + it cc RETINSTR(cc, lr) b PLTJMP(syscall_error) |