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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-03-12 12:50:43 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-03-29 13:22:10 +1100 |
| commit | a305597850c96e2f2d349533cf3b514fa4b7b9f8 (patch) | |
| tree | bf7a230c5e9b29c54a5f1fbc8935b63a1d0628c4 /scripts | |
| parent | acc142b6230eb2d9cec9b9e3baac1bc074df8ba3 (diff) | |
powerpc/32: Refactor saving of volatile registers in exception prologs
Exception prologs all do the same at the end:
- Save trapno in stack
- Mark stack with exception marker
- Save r0
- Save r3 to r8
Refactor that into a COMMON_EXCEPTION_PROLOG_END macro.
At the same time use r1 instead of r11.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/e1c45d2e895e0693c42d2a6840df1105a148efea.1615552867.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions