aboutsummaryrefslogtreecommitdiff
path: root/target-arm
diff options
context:
space:
mode:
Diffstat (limited to 'target-arm')
-rw-r--r--target-arm/translate-a64.c2
-rw-r--r--target-arm/translate.c18
2 files changed, 14 insertions, 6 deletions
diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index 24f5e177dd..5526bbda2c 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -274,10 +274,12 @@ static inline bool use_goto_tb(DisasContext *s, int n, uint64_t dest)
return false;
}
+#ifndef CONFIG_USER_ONLY
/* Only link tbs from inside the same guest page */
if ((s->tb->pc & TARGET_PAGE_MASK) != (dest & TARGET_PAGE_MASK)) {
return false;
}
+#endif
return true;
}
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 34196a8217..a43b1f61cf 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -4049,16 +4049,22 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
return 0;
}
-static inline void gen_goto_tb(DisasContext *s, int n, target_ulong dest)
+static inline bool use_goto_tb(DisasContext *s, target_ulong dest)
{
- TranslationBlock *tb;
+#ifndef CONFIG_USER_ONLY
+ return (s->tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) ||
+ ((s->pc - 1) & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK);
+#else
+ return true;
+#endif
+}
- tb = s->tb;
- if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) ||
- ((s->pc - 1) & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK)) {
+static inline void gen_goto_tb(DisasContext *s, int n, target_ulong dest)
+{
+ if (use_goto_tb(s, dest)) {
tcg_gen_goto_tb(n);
gen_set_pc_im(s, dest);
- tcg_gen_exit_tb((uintptr_t)tb + n);
+ tcg_gen_exit_tb((uintptr_t)s->tb + n);
} else {
gen_set_pc_im(s, dest);
tcg_gen_exit_tb(0);