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accel/tcg: Un-inline icount_exit_request() for clarity 

Convert packed logic to dumb icount_exit_request() helper.
No functional change intended.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20240124101639.30056-5-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-01-24 11:16:34 +01:00 committed by Richard Henderson
parent f4cf2ef93f
commit 93c6091bfa
1 changed files with 12 additions and 4 deletions
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16
accel/tcg/cpu-exec.c
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@ -777,6 +777,17 @@ static inline bool need_replay_interrupt(int interrupt_request)
} }
#endif /* !CONFIG_USER_ONLY */ #endif /* !CONFIG_USER_ONLY */
static inline bool icount_exit_request(CPUState *cpu)
{
if (!icount_enabled()) {
return false;
}
if (cpu->cflags_next_tb != -1 && !(cpu->cflags_next_tb & CF_USE_ICOUNT)) {
return false;
}
return cpu->neg.icount_decr.u16.low + cpu->icount_extra == 0;
}
static inline bool cpu_handle_interrupt(CPUState *cpu, static inline bool cpu_handle_interrupt(CPUState *cpu,
TranslationBlock **last_tb) TranslationBlock **last_tb)
{ {
@ -882,10 +893,7 @@ static inline bool cpu_handle_interrupt(CPUState *cpu,
} }
/* Finally, check if we need to exit to the main loop. */ /* Finally, check if we need to exit to the main loop. */
if (unlikely(qatomic_read(&cpu->exit_request)) if (unlikely(qatomic_read(&cpu->exit_request)) || icount_exit_request(cpu)) {
|| (icount_enabled()
&& (cpu->cflags_next_tb == -1 || cpu->cflags_next_tb & CF_USE_ICOUNT)
&& cpu->neg.icount_decr.u16.low + cpu->icount_extra == 0)) {
qatomic_set(&cpu->exit_request, 0); qatomic_set(&cpu->exit_request, 0);
if (cpu->exception_index == -1) { if (cpu->exception_index == -1) {
cpu->exception_index = EXCP_INTERRUPT; cpu->exception_index = EXCP_INTERRUPT;