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| author | Ulrich Drepper <drepper@redhat.com> | 2009-01-03 20:36:44 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-01-03 20:36:44 +0000 |
| commit | b2bcd249bf2ada6ad1212c91e4a152b5366b6fd8 (patch) | |
| tree | eb971dc35663c93ca43eab254dcc9432fc45e844 /sysdeps | |
| parent | cbd8aeb836c8061c23a5e00419e0fb25a34abee7 (diff) | |
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* sysdeps/unix/sysv/linux/i386/sysdep.h: Describe 6th argument
handling.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/sysdep.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h index 89d5b12043..77e6bad105 100644 --- a/sysdeps/unix/sysv/linux/i386/sysdep.h +++ b/sysdeps/unix/sysv/linux/i386/sysdep.h @@ -204,9 +204,11 @@ arg 3 %edx call-clobbered arg 4 %esi call-saved arg 5 %edi call-saved + arg 6 %ebp call-saved The stack layout upon entering the function is: + 24(%esp) Arg# 6 20(%esp) Arg# 5 16(%esp) Arg# 4 12(%esp) Arg# 3 @@ -215,7 +217,7 @@ (%esp) Return address (Of course a function with say 3 arguments does not have entries for - arguments 4 and 5.) + arguments 4, 5, and 6.) The following code tries hard to be optimal. A general assumption (which is true according to the data books I have) is that |