[Qemu-arm] [PATCH 05/11] target/arm: Remove redundant s->pc & ~1

[Richard Henderson]

The thumb bit has already been removed from s->pc, and is always even.

Signed-off-by: Richard Henderson <address@hidden>
---
 target/arm/translate.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/target/arm/translate.c b/target/arm/translate.c
index 71d94c053b..100f958e33 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -1288,7 +1288,7 @@ static void gen_exception_bkpt_insn(DisasContext *s, int 
offset, uint32_t syn)
 /* Force a TB lookup after an instruction that changes the CPU state.  */
 static inline void gen_lookup_tb(DisasContext *s)
 {
-    tcg_gen_movi_i32(cpu_R[15], s->pc & ~1);
+    tcg_gen_movi_i32(cpu_R[15], s->pc);
     s->base.is_jmp = DISAS_EXIT;
 }
 
@@ -7819,7 +7819,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int 
insn)
                  * self-modifying code correctly and also to take
                  * any pending interrupts immediately.
                  */
-                gen_goto_tb(s, 0, s->pc & ~1);
+                gen_goto_tb(s, 0, s->pc);
                 return;
             case 7: /* sb */
                 if ((insn & 0xf) || !dc_isar_feature(aa32_sb, s)) {
@@ -7830,7 +7830,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int 
insn)
                  * for TCG; MB and end the TB instead.
                  */
                 tcg_gen_mb(TCG_MO_ALL | TCG_BAR_SC);
-                gen_goto_tb(s, 0, s->pc & ~1);
+                gen_goto_tb(s, 0, s->pc);
                 return;
             default:
                 goto illegal_op;
@@ -10464,7 +10464,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t 
insn)
                              * and also to take any pending interrupts
                              * immediately.
                              */
-                            gen_goto_tb(s, 0, s->pc & ~1);
+                            gen_goto_tb(s, 0, s->pc);
                             break;
                         case 7: /* sb */
                             if ((insn & 0xf) || !dc_isar_feature(aa32_sb, s)) {
@@ -10475,7 +10475,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t 
insn)
                              * for TCG; MB and end the TB instead.
                              */
                             tcg_gen_mb(TCG_MO_ALL | TCG_BAR_SC);
-                            gen_goto_tb(s, 0, s->pc & ~1);
+                            gen_goto_tb(s, 0, s->pc);
                             break;
                         default:
                             goto illegal_op;
-- 
2.17.1