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X-Received-From: 2a00:1450:4864:20::341 Subject: [Qemu-devel] [PULL 10/29] target/arm: Remove redundant s->pc & ~1 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: Richard Henderson The thumb bit has already been removed from s->pc, and is always even. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-id: 20190807045335.1361-6-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- 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 f481b87f997..8779d36a868 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -1273,7 +1273,7 @@ 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 =3D DISAS_EXIT; } =20 @@ -7804,7 +7804,7 @@ 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)) { @@ -7815,7 +7815,7 @@ 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; @@ -10449,7 +10449,7 @@ static void disas_thumb2_insn(DisasContext *s, uint= 32_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)) { @@ -10460,7 +10460,7 @@ static void disas_thumb2_insn(DisasContext *s, uint= 32_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; --=20 2.20.1