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target/arm: implement DBGCLAIM registers

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The architecture does not define any functionality for the CLAIM tag bits.
So we will just keep the raw bits, as per spec.

Signed-off-by: Evgeny Iakovlev <eiakovlev@linux.microsoft.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230120155929.32384-2-eiakovlev@linux.microsoft.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Evgeny Iakovlev 2023-01-20 16:59:28 +01:00 • committed by Peter Maydell
parent 1e5da7e553
commit 5fc83f1128
2 changed files with 34 additions and 0 deletions
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target/arm/cpu.h
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@ -495,6 +495,7 @@ typedef struct CPUArchState {
uint64_t dbgbcr[16]; /* breakpoint control registers */
uint64_t dbgwvr[16]; /* watchpoint value registers */
uint64_t dbgwcr[16]; /* watchpoint control registers */
uint64_t dbgclaim; /* DBGCLAIM bits */
uint64_t mdscr_el1;
uint64_t oslsr_el1; /* OS Lock Status */
uint64_t osdlr_el1; /* OS DoubleLock status */