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| author | Rob Herring <rob.herring@linaro.org> | 2014-04-15 19:18:39 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-04-17 21:34:03 +0100 |
| commit | 00892383c9f5f663230921c6cf6b6d3a8a61b45b (patch) | |
| tree | 13caf0570649c491c3cade689924218df7a8396e /target-arm/internals.h | |
| parent | d4a2dc675bde36443c3a73051ca863d878d8bc31 (diff) | |
| download | qemu-00892383c9f5f663230921c6cf6b6d3a8a61b45b.tar.gz | |
target-arm: Provide syndrome information for MMU faults
Set up the required syndrome information when we detect an MMU fault.
Signed-off-by: Rob Herring <rob.herring@linaro.org>
[PMM: split out from exception handling patch, tweaked to bring
in line with how we create other kinds of syndrome information]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Diffstat (limited to 'target-arm/internals.h')
| -rw-r--r-- | target-arm/internals.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target-arm/internals.h b/target-arm/internals.h index 0300ba305c..fad203bbaa 100644 --- a/target-arm/internals.h +++ b/target-arm/internals.h @@ -188,4 +188,17 @@ static inline uint32_t syn_cp15_rrt_trap(int cv, int cond, int opc1, int crm, | (rt2 << 10) | (rt << 5) | (crm << 1) | isread; } +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) + | (ea << 9) | (s1ptw << 7) | fsc; +} + +static inline uint32_t syn_data_abort(int same_el, int ea, int cm, int s1ptw, + int wnr, int fsc) +{ + return (EC_DATAABORT << ARM_EL_EC_SHIFT) | (same_el << ARM_EL_EC_SHIFT) + | (ea << 9) | (cm << 8) | (s1ptw << 7) | (wnr << 6) | fsc; +} + #endif |