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authorVladimir Azarov <avm@intermediate-node.net>2024-10-01 15:47:05 +0200
committerVladimir Azarov <avm@intermediate-node.net>2024-10-01 15:47:05 +0200
commit4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch)
treeebf009bf1376a5a223a915bc27cbbd791a1316bc /src/signal/i386/sigsetjmp.s
Initial version
Diffstat (limited to 'src/signal/i386/sigsetjmp.s')
-rw-r--r--src/signal/i386/sigsetjmp.s26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/signal/i386/sigsetjmp.s b/src/signal/i386/sigsetjmp.s
new file mode 100644
index 0000000..690b251
--- /dev/null
+++ b/src/signal/i386/sigsetjmp.s
@@ -0,0 +1,26 @@
+.global sigsetjmp
+.global __sigsetjmp
+.type sigsetjmp,@function
+.type __sigsetjmp,@function
+sigsetjmp:
+__sigsetjmp:
+ mov 8(%esp),%ecx
+ jecxz 1f
+
+ mov 4(%esp),%eax
+ popl 24(%eax)
+ mov %ebx,28+8(%eax)
+ mov %eax,%ebx
+
+.hidden ___setjmp
+ call ___setjmp
+
+ pushl 24(%ebx)
+ mov %ebx,4(%esp)
+ mov %eax,8(%esp)
+ mov 28+8(%ebx),%ebx
+
+.hidden __sigsetjmp_tail
+ jmp __sigsetjmp_tail
+
+1: jmp ___setjmp