[PATCH for-6.1 v5 03/15] target/alpha: Drop goto_tb path in gen_call_pal

[Richard Henderson <richard.henderson@linaro.org>]

We are certain of a page crossing here, entering the
PALcode image, so the call to use_goto_tb that should
have been here will never succeed.

We are shortly going to add an assert to tcg_gen_goto_tb
that would trigger for this case.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/alpha/translate.c | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/target/alpha/translate.c b/target/alpha/translate.c
index 103c6326a2..949ba6ffde 100644
--- a/target/alpha/translate.c
+++ b/target/alpha/translate.c
@@ -1207,19 +1207,8 @@ static DisasJumpType gen_call_pal(DisasContext *ctx, int palcode)
                   ? 0x2000 + (palcode - 0x80) * 64
                   : 0x1000 + palcode * 64);
 
-        /* Since the destination is running in PALmode, we don't really
-           need the page permissions check.  We'll see the existence of
-           the page when we create the TB, and we'll flush all TBs if
-           we change the PAL base register.  */
-        if (!ctx->base.singlestep_enabled) {
-            tcg_gen_goto_tb(0);
-            tcg_gen_movi_i64(cpu_pc, entry);
-            tcg_gen_exit_tb(ctx->base.tb, 0);
-            return DISAS_NORETURN;
-        } else {
-            tcg_gen_movi_i64(cpu_pc, entry);
-            return DISAS_PC_UPDATED;
-        }
+        tcg_gen_movi_i64(cpu_pc, entry);
+        return DISAS_PC_UPDATED;
     }
 #endif
 }
-- 
2.25.1