ref: fb7dd4b3a868cb8987049c95bb32e6425a73c8b9
dir: /lib9/lock-Unixware-386.s/
.section .bss .align 4 .L4_.bss: .align 4 Unixware_Asm_IntP: / Offset 0 .type Unixware_Asm_IntP,@object .size Unixware_Asm_IntP,4 .set .,.+4 Unixware_Asm_VoidP: / Offset 4 .type Unixware_Asm_VoidP,@object .size Unixware_Asm_VoidP,4 .set .,.+4 .section .data .align 4 .L2_.data: .align 4 .L01: .string "canlock corrupted 0x%lux\n\000" .set .,.+0x2 .section .text .align 4 .L1_.text: .align 4 .align 4 .globl canlock canlock: pushl %ebp movl %esp,%ebp pushl %esi movl 8(%ebp),%eax movl %eax,Unixware_Asm_IntP movl $1, %ecx xchg (%eax), %ecx andl %ecx,%ecx jne .L1 movl $1,%esi jmp .L2 .align 4 .L3: subl %esi,%esi jmp .L2 .align 4 .L1: cmpl $1,%ecx je .L3 pushl %ecx pushl $.L01 call print addl $8,%esp .L2: movl %esi,%eax popl %esi leave ret .type canlock,@function .size canlock,.-canlock