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[PULL,79/84] target/xtensa: Tidy translate_bb

Message ID 20230306003954.1866998-80-richard.henderson@linaro.org
State Accepted
Commit 37d7328e4a159f1c1f3fc16d4a47e0ac22b509b2
Headers show
Series [PULL,01/84] tcg: Include "qemu/timer.h" for profile_getclock | expand

Commit Message

Richard Henderson March 6, 2023, 12:39 a.m. UTC 
Replace ifdefs with C, tcg_const_i32 with tcg_constant_i32.
We only need a single temporary for this.

Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/xtensa/translate.c | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)
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Patch

diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index 3ea50d8bc3..e3fcd50691 100644
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -1406,19 +1406,15 @@  static void translate_b(DisasContext *dc, const OpcodeArg arg[],
 static void translate_bb(DisasContext *dc, const OpcodeArg arg[],
                          const uint32_t par[])
 {
-#if TARGET_BIG_ENDIAN
-    TCGv_i32 bit = tcg_const_i32(0x80000000u);
-#else
-    TCGv_i32 bit = tcg_const_i32(0x00000001u);
-#endif
     TCGv_i32 tmp = tcg_temp_new_i32();
+
     tcg_gen_andi_i32(tmp, arg[1].in, 0x1f);
-#if TARGET_BIG_ENDIAN
-    tcg_gen_shr_i32(bit, bit, tmp);
-#else
-    tcg_gen_shl_i32(bit, bit, tmp);
-#endif
-    tcg_gen_and_i32(tmp, arg[0].in, bit);
+    if (TARGET_BIG_ENDIAN) {
+        tcg_gen_shr_i32(tmp, tcg_constant_i32(0x80000000u), tmp);
+    } else {
+        tcg_gen_shl_i32(tmp, tcg_constant_i32(0x00000001u), tmp);
+    }
+    tcg_gen_and_i32(tmp, arg[0].in, tmp);
     gen_brcondi(dc, par[0], tmp, 0, arg[2].imm);
 }