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[PULL,30/54] target/arm: Use tcg_constant for v7m MRS, MSR

Message ID 20220428143958.2451229-31-peter.maydell@linaro.org
State Accepted
Commit 2f28a5b3acd04b2e26a0988f27a453454f51ab89
Headers show
Series [PULL,01/54] target/arm: Use tcg_constant in gen_probe_access | expand

Commit Message

Peter Maydell April 28, 2022, 2:39 p.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-31-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/target/arm/translate.c b/target/arm/translate.c
index cc540f2b47f..b604a820c00 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -6369,8 +6369,8 @@  static bool trans_MRS_v7m(DisasContext *s, arg_MRS_v7m *a)
     if (!arm_dc_feature(s, ARM_FEATURE_M)) {
         return false;
     }
-    tmp = tcg_const_i32(a->sysm);
-    gen_helper_v7m_mrs(tmp, cpu_env, tmp);
+    tmp = tcg_temp_new_i32();
+    gen_helper_v7m_mrs(tmp, cpu_env, tcg_constant_i32(a->sysm));
     store_reg(s, a->rd, tmp);
     return true;
 }
@@ -6382,10 +6382,9 @@  static bool trans_MSR_v7m(DisasContext *s, arg_MSR_v7m *a)
     if (!arm_dc_feature(s, ARM_FEATURE_M)) {
         return false;
     }
-    addr = tcg_const_i32((a->mask << 10) | a->sysm);
+    addr = tcg_constant_i32((a->mask << 10) | a->sysm);
     reg = load_reg(s, a->rn);
     gen_helper_v7m_msr(cpu_env, addr, reg);
-    tcg_temp_free_i32(addr);
     tcg_temp_free_i32(reg);
     /* If we wrote to CONTROL, the EL might have changed */
     gen_rebuild_hflags(s, true);