2 files changed, 9 insertions, 2 deletions
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 3230b2bca3..0e90d8cace 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -1572,11 +1572,13 @@ void gen_move_high32(TCGv ret, TCGv_i64 arg)
 #endif
 }
 
-void check_cp0_enabled(DisasContext *ctx)
+bool check_cp0_enabled(DisasContext *ctx)
 {
     if (unlikely(!(ctx->hflags & MIPS_HFLAG_CP0))) {
         generate_exception_end(ctx, EXCP_CpU);
+        return false;
     }
+    return true;
 }
 
 void check_cp1_enabled(DisasContext *ctx)
diff --git a/target/mips/translate.h b/target/mips/translate.h
index 2b3c7a69ec..6144259034 100644
--- a/target/mips/translate.h
+++ b/target/mips/translate.h
@@ -120,7 +120,12 @@ void gen_reserved_instruction(DisasContext *ctx);
 
 void check_insn(DisasContext *ctx, uint64_t flags);
 void check_mips_64(DisasContext *ctx);
-void check_cp0_enabled(DisasContext *ctx);
+/**
+ * check_cp0_enabled:
+ * Return %true if CP0 is enabled, otherwise return %false
+ * and emit a 'coprocessor unusable' exception.
+ */
+bool check_cp0_enabled(DisasContext *ctx);
 void check_cp1_enabled(DisasContext *ctx);
 void check_cp1_64bitmode(DisasContext *ctx);
 void check_cp1_registers(DisasContext *ctx, int regs);