qemu /
qemu /
98eac7cab4392ab28fa22265e27906f5b9c6c9da target-arm: Translate with condexec bits from TB flags, not CPUState
When translating, the condexec bits for the TB are in the TB flags;
the CPUState condexec bits may be different.
This patch fixes https://bugs.launchpad.net/bugs/604872 where we might
segfault if we took an exception in the middle of a TB with an IT
block, because when we came to retranslate in cpu_restore_state()
the CPUState condexec bits would have advanced compared to the start
of the TB and we would generate different (wrong) code.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
1 file changed
