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target/arm: Use insn_start from DisasContextBase

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To keep the multiple update check, replace insn_start
with insn_start_updated.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-04-06 10:52:33 -10:00
parent e7face702a
commit 4642250e3c
3 changed files with 8 additions and 8 deletions
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12
target/arm/tcg/translate.h
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@ -165,10 +165,10 @@ typedef struct DisasContext {
uint8_t gm_blocksize;
/* True if this page is guarded. */
bool guarded_page;
/* True if the current insn_start has been updated. */
bool insn_start_updated;
/* Bottom two bits of XScale c15_cpar coprocessor access control reg */
int c15_cpar;
/* TCG op of the current insn_start. */
TCGOp *insn_start;
/* Offset from VNCR_EL2 when FEAT_NV2 redirects this reg to memory */
uint32_t nv2_redirect_offset;
} DisasContext;
@ -276,10 +276,10 @@ static inline void disas_set_insn_syndrome(DisasContext *s, uint32_t syn)
syn &= ARM_INSN_START_WORD2_MASK;
syn >>= ARM_INSN_START_WORD2_SHIFT;
/* We check and clear insn_start_idx to catch multiple updates. */
assert(s->insn_start != NULL);
tcg_set_insn_start_param(s->insn_start, 2, syn);
s->insn_start = NULL;
/* Check for multiple updates. */
assert(!s->insn_start_updated);
s->insn_start_updated = true;
tcg_set_insn_start_param(s->base.insn_start, 2, syn);
}
static inline int curr_insn_len(DisasContext *s)