9 #define CRF_SO  (1 << 0)
10 #define UNDEF   0
28         int cr = 0;                                                            \
41              BCDSUB(0, 0, 1, PS)                                               \
42              "mfocrf %0, 0b10\n\t"                                             \
54     } while (0)
58  *   sign = (PS) ? 0b1111 : 0b1100
59  *   CR6 = 0b0010
64     TEST(0x9999999999999999, 0x999999999999999c,  in test_bcdsub_eq()
65          0x9999999999999999, 0x999999999999999c,  in test_bcdsub_eq()
66          0, 0x0, 0xc, CRF_EQ);  in test_bcdsub_eq()
67     TEST(0x9999999999999999, 0x999999999999999c,  in test_bcdsub_eq()
68          0x9999999999999999, 0x999999999999999c,  in test_bcdsub_eq()
69          1, 0x0, 0xf, CRF_EQ);  in test_bcdsub_eq()
74  *   sign = (PS) ? 0b1111 : 0b1100
75  *   CR6 = (overflow) ? 0b0101 : 0b0100
80     TEST(0x9999999999999999, 0x999999999999999c, 0x0, 0x1d, 0,  in test_bcdsub_gt()
81          0x0, 0xc, (CRF_GT | CRF_SO));  in test_bcdsub_gt()
82     TEST(0x9999999999999999, 0x999999999999999c, 0x0, 0x1d, 1,  in test_bcdsub_gt()
83          0x0, 0xf, (CRF_GT | CRF_SO));  in test_bcdsub_gt()
85     TEST(0x9999999999999999, 0x999999999999998c, 0x0, 0x1d, 0,  in test_bcdsub_gt()
86          0x9999999999999999, 0x999999999999999c, CRF_GT);  in test_bcdsub_gt()
87     TEST(0x9999999999999999, 0x999999999999998c, 0x0, 0x1d, 1,  in test_bcdsub_gt()
88          0x9999999999999999, 0x999999999999999f, CRF_GT);  in test_bcdsub_gt()
93  *   sign = 0b1101
94  *   CR6 = (overflow) ? 0b1001 : 0b1000
99     TEST(0x0, 0xc, 0x0, 0x1c, 0, 0x0, 0x1d, CRF_LT);  in test_bcdsub_lt()
100     TEST(0x0, 0xc, 0x0, 0x1c, 1, 0x0, 0x1d, CRF_LT);  in test_bcdsub_lt()
103     TEST(0x9999999999999999, 0x999999999999999d, 0x0, 0x1c, 0,  in test_bcdsub_lt()
104          0x0, 0xd, (CRF_LT | CRF_SO));  in test_bcdsub_lt()
105     TEST(0x9999999999999999, 0x999999999999999d, 0x0, 0x1c, 1,  in test_bcdsub_lt()
106          0x0, 0xd, (CRF_LT | CRF_SO));  in test_bcdsub_lt()
111     TEST(0x0, 0x1c, 0x0, 0xf00, 0, UNDEF, UNDEF, CRF_SO);  in test_bcdsub_invalid()
112     TEST(0x0, 0x1c, 0x0, 0xf00, 1, UNDEF, UNDEF, CRF_SO);  in test_bcdsub_invalid()
114     TEST(0x0, 0xf00, 0x0, 0x1c, 0, UNDEF, UNDEF, CRF_SO);  in test_bcdsub_invalid()
115     TEST(0x0, 0xf00, 0x0, 0x1c, 1, UNDEF, UNDEF, CRF_SO);  in test_bcdsub_invalid()
117     TEST(0x0, 0xbad, 0x0, 0xf00, 0, UNDEF, UNDEF, CRF_SO);  in test_bcdsub_invalid()
118     TEST(0x0, 0xbad, 0x0, 0xf00, 1, UNDEF, UNDEF, CRF_SO);  in test_bcdsub_invalid()
133     return 0;  in main()