diff options
| author | Ingo Molnar <mingo@kernel.org> | 2021-02-17 14:04:39 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-02-17 14:04:39 +0100 |
| commit | ed3cd45f8ca873dd320ff7e6b4c1c8f83a65302c (patch) | |
| tree | 783a02c1e78964654fe6d9a9c14b24bfc50e6b3b /arch/powerpc/lib/sstep.c | |
| parent | bae4ec13640b0915e7dd86da7e65c5d085160571 (diff) | |
| parent | f40ddce88593482919761f74910f42f4b84c004b (diff) | |
| download | linux-ed3cd45f8ca873dd320ff7e6b4c1c8f83a65302c.tar.gz linux-ed3cd45f8ca873dd320ff7e6b4c1c8f83a65302c.tar.bz2 linux-ed3cd45f8ca873dd320ff7e6b4c1c8f83a65302c.zip | |
Merge tag 'v5.11' into sched/core, to pick up fixes & refresh the branch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/lib/sstep.c')
| -rw-r--r-- | arch/powerpc/lib/sstep.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index bf7a7d62ae8b..ede093e96234 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -818,13 +818,15 @@ void emulate_vsx_store(struct instruction_op *op, const union vsx_reg *reg, break; if (rev) { /* reverse 32 bytes */ - buf.d[0] = byterev_8(reg->d[3]); - buf.d[1] = byterev_8(reg->d[2]); - buf.d[2] = byterev_8(reg->d[1]); - buf.d[3] = byterev_8(reg->d[0]); - reg = &buf; + union vsx_reg buf32[2]; + buf32[0].d[0] = byterev_8(reg[1].d[1]); + buf32[0].d[1] = byterev_8(reg[1].d[0]); + buf32[1].d[0] = byterev_8(reg[0].d[1]); + buf32[1].d[1] = byterev_8(reg[0].d[0]); + memcpy(mem, buf32, size); + } else { + memcpy(mem, reg, size); } - memcpy(mem, reg, size); break; case 16: /* stxv, stxvx, stxvl, stxvll */ |