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target/arm: Replace CPSR_ERET_MASK with aarch32_cpsr_valid_mask

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CPSR_ERET_MASK was a useless renaming of CPSR_RESERVED.
The function also takes into account bits that the cpu
does not support.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200208125816.14954-8-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2020-02-08 12:58:03 +00:00 • committed by Peter Maydell
parent f062d1447f
commit 437864216d
2 changed files with 4 additions and 3 deletions
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2
target/arm/cpu.h
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@ -1209,8 +1209,6 @@ void pmu_init(ARMCPU *cpu);
#define CPSR_USER (CPSR_NZCV | CPSR_Q | CPSR_GE)
/* Execution state bits. MRS read as zero, MSR writes ignored. */
#define CPSR_EXEC (CPSR_T | CPSR_IT | CPSR_J | CPSR_IL)
/* Mask of bits which may be set by exception return copying them from SPSR */
#define CPSR_ERET_MASK (~CPSR_RESERVED)
/* Bit definitions for M profile XPSR. Most are the same as CPSR. */
#define XPSR_EXCP 0x1ffU