From df5d2b1658b988cb2be557e9f3114115935506ef Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Sat, 12 Dec 2020 09:08:02 -0600 Subject: tcg: Do not flush icache for interpreter This is currently a no-op within tci/tcg-target.h, but is about to be moved to a more generic location. Reviewed-by: Joelle van Dyne Signed-off-by: Richard Henderson --- tcg/tcg.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tcg') diff --git a/tcg/tcg.c b/tcg/tcg.c index 95aacc8..9bdc450 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -1078,7 +1078,9 @@ void tcg_prologue_init(TCGContext *s) #endif buf1 = s->code_ptr; +#ifndef CONFIG_TCG_INTERPRETER flush_icache_range((uintptr_t)buf0, (uintptr_t)buf1); +#endif /* Deduct the prologue from the buffer. */ prologue_size = tcg_current_code_size(s); @@ -4324,8 +4326,10 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb) return -2; } +#ifndef CONFIG_TCG_INTERPRETER /* flush instruction cache */ flush_icache_range((uintptr_t)s->code_buf, (uintptr_t)s->code_ptr); +#endif return tcg_current_code_size(s); } -- cgit v1.1