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| author | Rebecca Cran | 2021-02-08 07:56:58 +0100 |
|---|---|---|
| committer | Peter Maydell | 2021-02-11 12:50:14 +0100 |
| commit | f944a854ce4007000accf7c191b5b52916947198 (patch) | |
| tree | 2bf085274691ac1da4090bbb9a1084b1a98c5600 /hw/timer/xilinx_timer.c | |
| parent | target/arm: Add support for FEAT_DIT, Data Independent Timing (diff) | |
| download | qemu-f944a854ce4007000accf7c191b5b52916947198.tar.gz qemu-f944a854ce4007000accf7c191b5b52916947198.tar.xz qemu-f944a854ce4007000accf7c191b5b52916947198.zip | |
target/arm: Support AA32 DIT by moving PSTATE_SS from cpsr into env->pstate
cpsr has been treated as being the same as spsr, but it isn't.
Since PSTATE_SS isn't in cpsr, remove it and move it into env->pstate.
This allows us to add support for CPSR_DIT, adding helper functions
to merge SPSR_ELx to and from CPSR.
Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210208065700.19454-3-rebecca@nuviainc.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/timer/xilinx_timer.c')
0 files changed, 0 insertions, 0 deletions