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| author | Gabor Juhos <juhosg@openwrt.org> | 2016-03-21 13:15:29 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2016-03-21 13:15:29 +0000 |
| commit | fc5c19f45b3cf162f1417385edb8c9d9b337387d (patch) | |
| tree | 5f96d2bcd9aca48a06c2daeecc947c2abbf999dc /docs | |
| parent | 4d0681d8658547d546e0b4f31d8ead47fecc33b3 (diff) | |
| download | upstream-fc5c19f45b3cf162f1417385edb8c9d9b337387d.tar.gz upstream-fc5c19f45b3cf162f1417385edb8c9d9b337387d.tar.bz2 upstream-fc5c19f45b3cf162f1417385edb8c9d9b337387d.zip | |
ramips: lzma-loader: fix O32 ABI conformance
According to the calling convention of the o32 ABI the
caller function must reserve stack space for $a0-$a3
registers in case the callee needs to save its arguments.
The assembly startup code does not reserve stack space
for these registers thus when the main C function needs
to save its arguments, that will cause a stack overflow.
Fix the assembly code to reserve stack space for the
registers to avoid that.
Untested. It seems that the lzma-loader is not used at all?
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 49062
Diffstat (limited to 'docs')
0 files changed, 0 insertions, 0 deletions