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authorRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
commit0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch)
tree6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/setjmp/i386
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initial check-in, version 0.5.0v0.5.0
Diffstat (limited to 'src/setjmp/i386')
-rw-r--r--src/setjmp/i386/longjmp.s22
-rw-r--r--src/setjmp/i386/setjmp.s23
2 files changed, 45 insertions, 0 deletions
diff --git a/src/setjmp/i386/longjmp.s b/src/setjmp/i386/longjmp.s
new file mode 100644
index 00000000..c1a956c3
--- /dev/null
+++ b/src/setjmp/i386/longjmp.s
@@ -0,0 +1,22 @@
+.global _longjmp
+.global longjmp
+.type _longjmp,%function
+.type longjmp,%function
+_longjmp:
+longjmp:
+ movl 4(%esp),%edx
+ movl 8(%esp),%eax
+ testl %eax,%eax
+ jnz .L0
+ incl %eax
+.L0:
+ movl (%edx),%ebx
+ movl 4(%edx),%esi
+ movl 8(%edx),%edi
+ movl 12(%edx),%ebp
+ movl 16(%edx),%ecx
+ movl %ecx,%esp
+ movl 20(%edx),%ecx
+ jmp *%ecx
+.size _longjmp,.-_longjmp
+.size longjmp,.-longjmp
diff --git a/src/setjmp/i386/setjmp.s b/src/setjmp/i386/setjmp.s
new file mode 100644
index 00000000..6c078b10
--- /dev/null
+++ b/src/setjmp/i386/setjmp.s
@@ -0,0 +1,23 @@
+.global __setjmp
+.global _setjmp
+.global setjmp
+.type __setjmp,%function
+.type _setjmp,%function
+.type setjmp,%function
+__setjmp:
+_setjmp:
+setjmp:
+ movl 4(%esp), %eax
+ movl %ebx, (%eax)
+ movl %esi, 4(%eax)
+ movl %edi, 8(%eax)
+ movl %ebp, 12(%eax)
+ leal 4(%esp), %ecx
+ movl %ecx, 16(%eax)
+ movl (%esp), %ecx
+ movl %ecx, 20(%eax)
+ xorl %eax, %eax
+ ret
+.size __setjmp,.-__setjmp
+.size _setjmp,.-_setjmp
+.size setjmp,.-setjmp