diff options
Diffstat (limited to 'isOdd.s')
| -rw-r--r-- | isOdd.s | 68 |
1 files changed, 68 insertions, 0 deletions
@@ -0,0 +1,68 @@ + .file "isOdd.c" + .section .rodata.str1.1,"aMS",@progbits,1 +.LC0: + .string "true" +.LC1: + .string "false" +.LC2: + .string "Usage: '%s <number>'\n" + .section .text.startup,"ax",@progbits + .p2align 4,,15 + .globl main + .type main, @function +main: +.LFB11: + .cfi_startproc + cmpl $2, %edi + pushq %rbx + .cfi_def_cfa_offset 16 + .cfi_offset 3, -16 + movl %edi, %ebx + je .L8 + movq (%rsi), %rsi + movl $.LC2, %edi + xorl %eax, %eax + call printf + movl $1, %eax + popq %rbx + .cfi_remember_state + .cfi_def_cfa_offset 8 + ret +.L8: + .cfi_restore_state + movq 8(%rsi), %rdi + xorl %eax, %eax + call atoi + cltd + movl $.LC0, %edi + idivl %ebx + movl $.LC1, %eax + testl %edx, %edx + cmove %rax, %rdi + call puts + xorl %eax, %eax + popq %rbx + .cfi_def_cfa_offset 8 + ret + .cfi_endproc +.LFE11: + .size main, .-main + .text + .p2align 4,,15 + .globl isOdd + .type isOdd, @function +isOdd: +.LFB12: + .cfi_startproc + movl %edi, %eax + shrl $31, %eax + addl %eax, %edi + andl $1, %edi + cmpl %eax, %edi + setne %al + ret + .cfi_endproc +.LFE12: + .size isOdd, .-isOdd + .ident "GCC: (GNU) 4.8.2 20131219 (prerelease)" + .section .note.GNU-stack,"",@progbits |