diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2016-02-18 14:16:16 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-02-18 14:16:16 +0000 |
| commit | f2cae6092767aaf418778eada15be444c23883be (patch) | |
| tree | c865749fe752317d18af34713b3aa19c653b0de6 /target-arm/cpu.h | |
| parent | d6c8cf815171e35e0b1ef4e0cff602ab3d575747 (diff) | |
| download | qemu-f2cae6092767aaf418778eada15be444c23883be.zip qemu-f2cae6092767aaf418778eada15be444c23883be.tar.gz qemu-f2cae6092767aaf418778eada15be444c23883be.tar.bz2 | |
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 77f9b51..1623821 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 |