From: Richard Henderson <richard.henderson@linaro.org>
Date: Sun, 20 Jun 2021 03:20:40 +0000 (-0700)
Subject: target/cris: Replace DISAS_TB_JUMP with DISAS_NORETURN
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a67f11b1d9fe29a2e2f66b74d032fbe832b9131e;p=qemu.git

target/cris: Replace DISAS_TB_JUMP with DISAS_NORETURN

The only semantic of DISAS_TB_JUMP is that we've done goto_tb,
which is the same as DISAS_NORETURN -- we've exited the tb.

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/target/cris/translate.c b/target/cris/translate.c
index 8c1bad9564..e086ff9131 100644
--- a/target/cris/translate.c
+++ b/target/cris/translate.c
@@ -55,7 +55,6 @@
 /* is_jmp field values */
 #define DISAS_JUMP    DISAS_TARGET_0 /* only pc was modified dynamically */
 #define DISAS_UPDATE  DISAS_TARGET_1 /* cpu state was modified dynamically */
-#define DISAS_TB_JUMP DISAS_TARGET_2 /* only pc was modified statically */
 
 /* Used by the decoder.  */
 #define EXTRACT_FIELD(src, start, end) \
@@ -3242,12 +3241,12 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns)
                     gen_goto_tb(dc, 1, dc->jmp_pc);
                     gen_set_label(l1);
                     gen_goto_tb(dc, 0, dc->pc);
-                    dc->base.is_jmp = DISAS_TB_JUMP;
+                    dc->base.is_jmp = DISAS_NORETURN;
                     dc->jmp = JMP_NOJMP;
                 } else if (dc->jmp == JMP_DIRECT) {
                     cris_evaluate_flags(dc);
                     gen_goto_tb(dc, 0, dc->jmp_pc);
-                    dc->base.is_jmp = DISAS_TB_JUMP;
+                    dc->base.is_jmp = DISAS_NORETURN;
                     dc->jmp = JMP_NOJMP;
                 } else {
                     TCGv c = tcg_const_tl(dc->pc);
@@ -3309,7 +3308,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns)
                    to find the next TB */
             tcg_gen_exit_tb(NULL, 0);
             break;
-        case DISAS_TB_JUMP:
+        case DISAS_NORETURN:
             /* nothing more to generate */
             break;
         }