diff options
author | Greg Bellows <greg.bellows@linaro.org> | 2015-05-29 11:28:50 +0100 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2015-05-29 11:28:50 +0100 |
commit | 737103619869600668cc7e8700e4f6eab3943896 (patch) | |
tree | 2192a6a004d97a24674a8b6971d77a3c07d63178 /target-arm/cpu.h | |
parent | ba7c388963e099c0d2cedb7f048e30747ffff25d (diff) |
target-arm: Add exception target el infrastructure
Add a CPU state exception target EL field that will be used for communicating
the EL to which an exception should be routed.
Add a disassembly context field for tracking the EL3 architecture needed for
determining the target exception EL.
Add a target EL argument to the generic exception helper for callers to specify
the EL to which the exception should be routed. Extended the helper to set
the newly added CPU state exception target el.
Added a function for setting the target exception EL and updated calls to helpers
to call it.
Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1429722561-12651-2-git-send-email-greg.bellows@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/cpu.h')
-rw-r--r-- | target-arm/cpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index d4a589964e..75d6c4cb29 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -396,6 +396,7 @@ typedef struct CPUARMState { uint32_t syndrome; /* AArch64 format syndrome register */ uint32_t fsr; /* AArch32 format fault status register info */ uint64_t vaddress; /* virtual addr associated with exception, if any */ + uint32_t target_el; /* EL the exception should be targeted for */ /* If we implement EL2 we will also need to store information * about the intermediate physical address for stage 2 faults. */ |