X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fx86_64%2Fsyscall_cp.s;h=4f101716d4ee0cd50461f45a0da6b2edb2be3d4c;hb=760f5d7efed4d4761875334f8c4e6398be308cc9;hp=8b250488139bf6b294401167e82cedda39077977;hpb=09dae2b7b66f741b30aa7ce95ab395239da20762;p=musl

diff --git a/src/thread/x86_64/syscall_cp.s b/src/thread/x86_64/syscall_cp.s
index 8b250488..4f101716 100644
--- a/src/thread/x86_64/syscall_cp.s
+++ b/src/thread/x86_64/syscall_cp.s
@@ -1,13 +1,20 @@
 .text
+.global __cp_begin
+.hidden __cp_begin
+.global __cp_end
+.hidden __cp_end
+.global __cp_cancel
+.hidden __cp_cancel
+.hidden __cancel
 .global __syscall_cp_asm
-.type   __syscall_cp_asm,%function
+.hidden __syscall_cp_asm
+.type   __syscall_cp_asm,@function
 __syscall_cp_asm:
-	lea 1f(%rip),%rax
-	mov %rax,8(%rdi)
-	mov %rsp,(%rdi)
-	mov 16(%rdi),%eax
+
+__cp_begin:
+	mov (%rdi),%eax
 	test %eax,%eax
-	jnz 2f
+	jnz __cp_cancel
 	mov %rdi,%r11
 	mov %rsi,%rax
 	mov %rdx,%rdi
@@ -17,9 +24,8 @@ __syscall_cp_asm:
 	mov 8(%rsp),%r8
 	mov 16(%rsp),%r9
 	mov %r11,8(%rsp)
-1:	syscall
-	xor %ecx,%ecx
-	mov 8(%rsp),%edi
-	mov %rcx,(%rdi)
+	syscall
+__cp_end:
 	ret
-2:	call __cancel
+__cp_cancel:
+	jmp __cancel