summaryrefslogtreecommitdiffstats
path: root/libc-top-half/musl/src/signal/x86_64/sigsetjmp.s
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
commit8c1ab65c0f548d20b7f177bdb736daaf603340e1 (patch)
treedf55b7e75bf43f2bf500845b105afe3ac3a5157e /libc-top-half/musl/src/signal/x86_64/sigsetjmp.s
parentInitial commit. (diff)
downloadwasi-libc-upstream/0.0_git20221206.8b7148f.tar.xz
wasi-libc-upstream/0.0_git20221206.8b7148f.zip
Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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