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Diffstat (limited to 'libc-top-half/musl/src/signal/x86_64/sigsetjmp.s')
-rw-r--r--libc-top-half/musl/src/signal/x86_64/sigsetjmp.s24
1 files changed, 24 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/signal/x86_64/sigsetjmp.s b/libc-top-half/musl/src/signal/x86_64/sigsetjmp.s
new file mode 100644
index 0000000..9a7695f
--- /dev/null
+++ b/libc-top-half/musl/src/signal/x86_64/sigsetjmp.s
@@ -0,0 +1,24 @@
+.global sigsetjmp
+.global __sigsetjmp
+.type sigsetjmp,@function
+.type __sigsetjmp,@function
+sigsetjmp:
+__sigsetjmp:
+ test %esi,%esi
+ jz 1f
+
+ popq 64(%rdi)
+ mov %rbx,72+8(%rdi)
+ mov %rdi,%rbx
+
+ call setjmp@PLT
+
+ pushq 64(%rbx)
+ mov %rbx,%rdi
+ mov %eax,%esi
+ mov 72+8(%rbx),%rbx
+
+.hidden __sigsetjmp_tail
+ jmp __sigsetjmp_tail
+
+1: jmp setjmp@PLT