diff --git a/target-mips/translate.c b/target-mips/translate.c
index f5297b0..0c563ee 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -6099,7 +6099,7 @@
             TCGv_i32 t1 = tcg_temp_new_i32();
             tcg_gen_shri_i32(t0, fpu_fcr31, get_fp_bit(cc));
             tcg_gen_shri_i32(t1, fpu_fcr31, get_fp_bit(cc+1));
-            tcg_gen_nor_i32(t0, t0, t1);
+            tcg_gen_nand_i32(t0, t0, t1);
             tcg_temp_free_i32(t1);
             tcg_gen_andi_i32(t0, t0, 1);
             tcg_gen_extu_i32_tl(bcond, t0);
@@ -6123,11 +6123,11 @@
             TCGv_i32 t1 = tcg_temp_new_i32();
             tcg_gen_shri_i32(t0, fpu_fcr31, get_fp_bit(cc));
             tcg_gen_shri_i32(t1, fpu_fcr31, get_fp_bit(cc+1));
-            tcg_gen_or_i32(t0, t0, t1);
+            tcg_gen_and_i32(t0, t0, t1);
             tcg_gen_shri_i32(t1, fpu_fcr31, get_fp_bit(cc+2));
-            tcg_gen_or_i32(t0, t0, t1);
+            tcg_gen_and_i32(t0, t0, t1);
             tcg_gen_shri_i32(t1, fpu_fcr31, get_fp_bit(cc+3));
-            tcg_gen_nor_i32(t0, t0, t1);
+            tcg_gen_nand_i32(t0, t0, t1);
             tcg_temp_free_i32(t1);
             tcg_gen_andi_i32(t0, t0, 1);
             tcg_gen_extu_i32_tl(bcond, t0);