diff options
author | rsc <rsc> | 2006-09-06 17:04:06 +0000 |
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committer | rsc <rsc> | 2006-09-06 17:04:06 +0000 |
commit | a650c606fecc7e3938345e2bc52050a9ea725e7a (patch) | |
tree | 3bd2cfcd215f7ad4abdb087cdfe91f608c7f0801 /setjmp.S | |
parent | 45854caa93eecc3f80d34940b7cf6a400b640d69 (diff) | |
download | xv6-labs-a650c606fecc7e3938345e2bc52050a9ea725e7a.tar.gz xv6-labs-a650c606fecc7e3938345e2bc52050a9ea725e7a.tar.bz2 xv6-labs-a650c606fecc7e3938345e2bc52050a9ea725e7a.zip |
spacing fixes: no tabs, 2-space indents (for rtm)
Diffstat (limited to 'setjmp.S')
-rw-r--r-- | setjmp.S | 58 |
1 files changed, 28 insertions, 30 deletions
@@ -1,37 +1,35 @@ .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 + 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 + 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 + 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 - - |