ref: 9b355acf495a70ce2767ffae671fe2ae22521a2e
dir: /src/libc/arch/amd64/strcmp.s/
.file "strcmp.s" .text .globl strcmp,_strcmp _strcmp: strcmp: movq %rdi,%r8 movb $0,%al movq $-1,%rcx cld repne scasb leaq -1(%rdi),%rcx subq %r8,%rcx movq %r8,%rdi xor %rax,%rax /* set ZF to 1 */ movq %rdi,%r8 movq %rsi,%rdi movq %r8,%rsi rep cmpsb je equa jb less ja grea grea: movq $1,%rax ret less: movq $-1,%rax ret equa: movq $0,%rax ret