target/mips: Convert decode_ase_mxu() to decodetree prototype

To easily convert MXU code to decodetree, making it return a boolean.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210226093111.3865906-11-f4bug@amsat.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/target/mips/translate.c b/target/mips/translate.c
index 5c1909f0ba..99269cd669 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -25779,18 +25779,18 @@ static void decode_opc_mxu__pool19(DisasContext *ctx)
 /*
  * Main MXU decoding function
  */
-static void decode_ase_mxu(DisasContext *ctx, uint32_t insn)
+static bool decode_ase_mxu(DisasContext *ctx, uint32_t insn)
 {
     uint32_t opcode = extract32(insn, 0, 6);
 
     if (opcode == OPC_MXU_S32M2I) {
         gen_mxu_s32m2i(ctx);
-        return;
+        return true;
     }
 
     if (opcode == OPC_MXU_S32I2M) {
         gen_mxu_s32i2m(ctx);
-        return;
+        return true;
     }
 
     {
@@ -25831,6 +25831,8 @@ static void decode_ase_mxu(DisasContext *ctx, uint32_t insn)
         gen_set_label(l_exit);
         tcg_temp_free(t_mxu_cr);
     }
+
+    return true;
 }
 
 #endif /* !defined(TARGET_MIPS64) */