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authorrsc <rsc>2006-07-16 15:40:51 +0000
committerrsc <rsc>2006-07-16 15:40:51 +0000
commit6b765c480f8c810fc495a32baa696bbeb75adc09 (patch)
tree514709246dd57b7baa70aa1ae694e5e8f6cf8c77 /swtch.S
parentb53f99d0d2cff21c6c208f5d00bb2cd2c6e39210 (diff)
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rename swtch.S to setjmp.S
Diffstat (limited to 'swtch.S')
-rw-r--r--swtch.S37
1 files changed, 0 insertions, 37 deletions
diff --git a/swtch.S b/swtch.S
deleted file mode 100644
index 7b42dc7..0000000
--- a/swtch.S
+++ /dev/null
@@ -1,37 +0,0 @@
-.globl setjmp
-setjmp:
- movl 4(%esp), %eax
-
- movl %ebx, 0(%eax)
- movl %ecx, 4(%eax)
- movl %edx, 8(%eax)
- movl %esi, 12(%eax)
- movl %edi, 16(%eax)
- movl %esp, 20(%eax)
- movl %ebp, 24(%eax)
- pushl 0(%esp) /* %eip */
- popl 28(%eax)
-
- movl $0, %eax /* return value */
- ret
-
-.globl longjmp
-longjmp:
- movl 4(%esp), %eax
-
- movl 0(%eax), %ebx
- movl 4(%eax), %ecx
- movl 8(%eax), %edx
- movl 12(%eax), %esi
- movl 16(%eax), %edi
- movl 20(%eax), %esp
- movl 24(%eax), %ebp
-
- addl $4, %esp /* pop %eip into thin air */
- pushl 28(%eax) /* push new %eip */
-
- movl $1, %eax /* return value (appears to come from setjmp!) */
- ret
-
-
-