diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2018-02-15 18:29:37 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-02-15 18:29:48 +0000 |
| commit | 490aa7f13a2ad31f92205879c4dc2387b602ef14 (patch) | |
| tree | fd1447b82e2b2cf2ddafd9f41921b7b3bc139109 /target/arm/internals.h | |
| parent | b916c9c35ce8158bf7f9ed5514eb279e52875de2 (diff) | |
target/arm: Enforce access to ZCR_EL at translation
This also makes sure that we get the correct ordering of
SVE vs FP exceptions.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180211205848.4568-5-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/internals.h')
| -rw-r--r-- | target/arm/internals.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/arm/internals.h b/target/arm/internals.h index 89f5d2fe12..47cc224a46 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -243,6 +243,7 @@ enum arm_exception_class { EC_AA64_HVC = 0x16, EC_AA64_SMC = 0x17, EC_SYSTEMREGISTERTRAP = 0x18, + EC_SVEACCESSTRAP = 0x19, EC_INSNABORT = 0x20, EC_INSNABORT_SAME_EL = 0x21, EC_PCALIGNMENT = 0x22, @@ -381,6 +382,11 @@ static inline uint32_t syn_fp_access_trap(int cv, int cond, bool is_16bit) | (cv << 24) | (cond << 20); } +static inline uint32_t syn_sve_access_trap(void) +{ + return EC_SVEACCESSTRAP << ARM_EL_EC_SHIFT; +} + static inline uint32_t syn_insn_abort(int same_el, int ea, int s1ptw, int fsc) { return (EC_INSNABORT << ARM_EL_EC_SHIFT) | (same_el << ARM_EL_EC_SHIFT) |