X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fx86_64%2Fsyscall_cp.s;h=788c53cc756fdf866a48c8e6ed6dea8f7a106e43;hb=ddfb267b0e72499f6022981733264a063ec881f0;hp=a36e8d1d7053f36e1615b68ef0d423dcc7cfb7b5;hpb=e74664016b025ea9718da59e680555961444ee4d;p=musl diff --git a/src/thread/x86_64/syscall_cp.s b/src/thread/x86_64/syscall_cp.s index a36e8d1d..788c53cc 100644 --- a/src/thread/x86_64/syscall_cp.s +++ b/src/thread/x86_64/syscall_cp.s @@ -1,13 +1,14 @@ .text .global __syscall_cp_asm -.type __syscall_cp_asm,%function +.type __syscall_cp_asm,@function __syscall_cp_asm: - lea 1f(%rip),%rax - mov %rax,8(%rdi) - mov %rsp,(%rdi) - mov 16(%rdi),%eax + +.global __cp_begin +__cp_begin: + mov (%rdi),%eax test %eax,%eax - jnz 2f + jnz __cancel + mov %rdi,%r11 mov %rsi,%rax mov %rdx,%rdi mov %rcx,%rsi @@ -15,10 +16,8 @@ __syscall_cp_asm: mov %r9,%r10 mov 8(%rsp),%r8 mov 16(%rsp),%r9 -1: syscall + mov %r11,8(%rsp) + syscall +.global __cp_end +__cp_end: ret -2: xor %edi,%edi - mov %rdi,8(%r10) - mov %rdi,(%r10) - dec %rdi - jmp __cancel