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accel/tcg: drop the use of CF_HASH_MASK and rename params

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We don't really deal in cf_mask most of the time. The one time it's
relevant is when we want to remove an invalidated TB from the QHT
lookup. Everywhere else we should be looking up things without
CF_INVALID set.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210224165811.11567-4-alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Alex Bennée 2021-02-24 16:58:09 +00:00 • committed by Richard Henderson
parent c0ae396a81
commit bf253ac606
5 changed files with 21 additions and 18 deletions
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4
include/exec/exec-all.h
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@ -460,8 +460,6 @@ struct TranslationBlock {
#define CF_PARALLEL 0x00080000 /* Generate code for a parallel context */
#define CF_CLUSTER_MASK 0xff000000 /* Top 8 bits are cluster ID */
#define CF_CLUSTER_SHIFT 24
/* cflags' mask for hashing/comparison, basically ignore CF_INVALID */
#define CF_HASH_MASK (~CF_INVALID)
/* Per-vCPU dynamic tracing state used to generate this TB */
uint32_t trace_vcpu_dstate;
@ -538,7 +536,7 @@ void tb_flush(CPUState *cpu);
void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr);
TranslationBlock *tb_htable_lookup(CPUState *cpu, target_ulong pc,
target_ulong cs_base, uint32_t flags,
uint32_t cf_mask);
uint32_t cflags);
void tb_set_jmp_target(TranslationBlock *tb, int n, uintptr_t addr);
/* GETPC is the true target of the return instruction that we'll execute. */