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Diffstat (limited to 'target/arm/translate-a64.c')
-rw-r--r--target/arm/translate-a64.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index e81cc20d04..ca11a5fecd 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -35,7 +35,6 @@
#include "exec/helper-gen.h"
#include "exec/log.h"
-#include "trace-tcg.h"
#include "translate-a64.h"
#include "qemu/atomic128.h"
@@ -386,35 +385,20 @@ static void gen_step_complete_exception(DisasContext *s)
s->base.is_jmp = DISAS_NORETURN;
}
-static inline bool use_goto_tb(DisasContext *s, int n, uint64_t dest)
+static inline bool use_goto_tb(DisasContext *s, uint64_t dest)
{
- /* No direct tb linking with singlestep (either QEMU's or the ARM
- * debug architecture kind) or deterministic io
- */
- if (s->base.singlestep_enabled || s->ss_active ||
- (tb_cflags(s->base.tb) & CF_LAST_IO)) {
- return false;
- }
-
-#ifndef CONFIG_USER_ONLY
- /* Only link tbs from inside the same guest page */
- if ((s->base.tb->pc & TARGET_PAGE_MASK) != (dest & TARGET_PAGE_MASK)) {
+ if (s->ss_active) {
return false;
}
-#endif
-
- return true;
+ return translator_use_goto_tb(&s->base, dest);
}
static inline void gen_goto_tb(DisasContext *s, int n, uint64_t dest)
{
- const TranslationBlock *tb;
-
- tb = s->base.tb;
- if (use_goto_tb(s, n, dest)) {
+ if (use_goto_tb(s, dest)) {
tcg_gen_goto_tb(n);
gen_a64_set_pc_im(dest);
- tcg_gen_exit_tb(tb, n);
+ tcg_gen_exit_tb(s->base.tb, n);
s->base.is_jmp = DISAS_NORETURN;
} else {
gen_a64_set_pc_im(dest);