only use memcpy realloc to shrink if an exact-sized free chunk exists

[oweals/musl.git] / src / thread / x32 / syscall_cp.s

diff --git a/src/thread/x32/syscall_cp.s b/src/thread/x32/syscall_cp.s
index 70605c197b21f306a49325e78b5cc210135fe493..4f101716d4ee0cd50461f45a0da6b2edb2be3d4c 100644 (file)
--- a/src/thread/x32/syscall_cp.s
+++ b/src/thread/x32/syscall_cp.s
@@ -1,13 +1,20 @@
 .text
-.global __syscall_cp_internal
-.type   __syscall_cp_internal,@function
-__syscall_cp_internal:
-
 .global __cp_begin
+.hidden __cp_begin
+.global __cp_end
+.hidden __cp_end
+.global __cp_cancel
+.hidden __cp_cancel
+.hidden __cancel
+.global __syscall_cp_asm
+.hidden __syscall_cp_asm
+.type   __syscall_cp_asm,@function
+__syscall_cp_asm:
+
 __cp_begin:
        mov (%rdi),%eax
        test %eax,%eax
-       jnz __cancel
+       jnz __cp_cancel
        mov %rdi,%r11
        mov %rsi,%rax
        mov %rdx,%rdi
@@ -18,6 +25,7 @@ __cp_begin:
        mov 16(%rsp),%r9
        mov %r11,8(%rsp)
        syscall
-.global __cp_end
 __cp_end:
        ret
+__cp_cancel:
+       jmp __cancel