| commit | 66c6b40aba13807506f20c7522f4930c9ffc76ce | |
| author | Matheus Ferst <matheus.ferst@eldorado.org.br> | |
| Thu, 14 Oct 2021 22:32:31 +0000 (14 19:32 -0300) | ||
| committer | David Gibson <david@gibson.dropbear.id.au> | |
| Thu, 21 Oct 2021 00:42:47 +0000 (21 11:42 +1100) | ||
| tree | d1658e09ad6da6d61eebcbe4c2a323bf4fcf2c68 | treesnapshot (tar.gz zip) |
| parent | 252fcf36bba483493365e91c2f98569de29a43fd | commitdiff |
linux-user/ppc: Fix XER access in save/restore_user_regs
We should use cpu_read_xer/cpu_write_xer to save/restore the complete
register since some of its bits are in other fields of CPUPPCState. A
test is added to prevent future regressions.
Fixes: da91a00f191f ("target-ppc: Split out SO, OV, CA fields from XER")
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211014223234.127012-2-matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We should use cpu_read_xer/cpu_write_xer to save/restore the complete
register since some of its bits are in other fields of CPUPPCState. A
test is added to prevent future regressions.
Fixes: da91a00f191f ("target-ppc: Split out SO, OV, CA fields from XER")
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211014223234.127012-2-matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>