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 <j@getutm.app>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 95aacc8597a5c8c1f9d8877de4b80b45b1500d99..9bdc450196038f5fa52c726684ee22e0b5000a72 100644 (file)
--- 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);
 }