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| author | Peter Maydell | 2016-02-18 15:16:16 +0100 |
|---|---|---|
| committer | Peter Maydell | 2016-02-18 15:16:16 +0100 |
| commit | f2cae6092767aaf418778eada15be444c23883be (patch) | |
| tree | c865749fe752317d18af34713b3aa19c653b0de6 /target-arm/cpu.h | |
| parent | target-arm: Implement MDCR_EL3.TDA and MDCR_EL2.TDA traps (diff) | |
| download | qemu-f2cae6092767aaf418778eada15be444c23883be.tar.gz qemu-f2cae6092767aaf418778eada15be444c23883be.tar.xz qemu-f2cae6092767aaf418778eada15be444c23883be.zip | |
target-arm: Report correct syndrome for FPEXC32_EL2 traps
If access to FPEXC32_EL2 is trapped by CPTR_EL2.TFP or CPTR_EL3.TFP,
this should be reported with a syndrome register indicating an
FP access trap, not one indicating a system register access trap.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Sergey Fedorov <serge.fdrv@gmail.com>
Diffstat (limited to 'target-arm/cpu.h')
| -rw-r--r-- | target-arm/cpu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 77f9b51b76..16238216f4 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -1334,6 +1334,11 @@ typedef enum CPAccessResult { /* As CP_ACCESS_UNCATEGORIZED, but for traps directly to EL2 or EL3 */ CP_ACCESS_TRAP_UNCATEGORIZED_EL2 = 5, CP_ACCESS_TRAP_UNCATEGORIZED_EL3 = 6, + /* Access fails and results in an exception syndrome for an FP access, + * trapped directly to EL2 or EL3 + */ + CP_ACCESS_TRAP_FP_EL2 = 7, + CP_ACCESS_TRAP_FP_EL3 = 8, } CPAccessResult; /* Access functions for coprocessor registers. These cannot fail and |