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| author | George Koehler <kernigh@gmail.com> | 2022-02-21 15:15:53 -0500 |
|---|---|---|
| committer | Tom Stellard <tstellar@redhat.com> | 2022-02-28 21:08:16 -0800 |
| commit | b3e9abd9683b11e81b7711fd654157b6b81b0509 (patch) | |
| tree | 7327de0c6a9c6dab81aaf086f1569718820cac88 | |
| parent | d09f84adff1eb6003eedad1069e22e7d78a54e08 (diff) | |
[libunwind] Further fix for 32-bit PowerPC processors without AltiVec
https://reviews.llvm.org/D91906 did most of the work necessary to fix libunwind on
32-bit PowerPC processors without AltiVec, but there was one more piece necessary.
Reviewed By: luporl
Differential Revision: https://reviews.llvm.org/D120197
(cherry picked from commit 3fa2e66c10aadac1d209afadba34d90c9bd95221)
| -rw-r--r-- | libunwind/src/UnwindRegistersSave.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libunwind/src/UnwindRegistersSave.S b/libunwind/src/UnwindRegistersSave.S index 9566bb0335fe..b39489235ce6 100644 --- a/libunwind/src/UnwindRegistersSave.S +++ b/libunwind/src/UnwindRegistersSave.S @@ -603,9 +603,11 @@ DEFINE_LIBUNWIND_FUNCTION(__unw_getcontext) stw 30,128(3) stw 31,132(3) +#if defined(__ALTIVEC__) // save VRSave register mfspr 0, 256 stw 0, 156(3) +#endif // save CR registers mfcr 0 stw 0, 136(3) |