1 #include <stdio.h>
2
3
4 typedef union
5 {
6 double dbl;
7 long long bits[10];
8 } u_double;
9 u_double condition[2] = { {.bits = { 0x3FF0000000000001ULL, 0x3FF0000000000000ULL,
10 0x00000000ffffffffULL, 0x1234563388994400ULL,
11 0x0000004412369801ULL, 0x111111eeeeeee220ULL,
12 0xAAAAABBBBBCCCDDDULL, 0xaa55cc2266dd2200ULL }}};
13 const double a[] = { 0.5, 0.0, 0.8, 0.10, 0.128, 5.0, 8.15, 9.456 };
14
15
16
17 #define TEST(instruction, LID, FD, FS, FDval, condition) \
18 { \
19 unsigned int result; \
20 __asm__ volatile ( \
21 ".set noreorder" "\n\t" \
22 "l.d $"#FD", %1" "\n\t" \
23 "l.d $"#FS", %2" "\n\t" \
24 "move $v0, $0" "\n\t" \
25 instruction " $"#FD", end21"instruction#LID "\n\t" \
26 "addiu $v0, 3" "\n\t" \
27 "addiu $v0, 11" "\n\t" \
28 "end12"instruction#LID":" "\n\t" \
29 "bal r_end"instruction#LID "\n\t" \
30 "addiu $v0, 19" "\n\t" \
31 "addiu $v0, 20" "\n\t" \
32 "end21"instruction#LID":" "\n\t" \
33 instruction" $"#FS", end12"instruction#LID "\n\t" \
34 "addiu $v0, 7" "\n\t" \
35 "addiu $v0, 1" "\n\t" \
36 "r_end"instruction#LID ":" "\n\t" \
37 "move %0, $v0" "\n\t" \
38 : "=&r"(result) \
39 : "m" (FDval), "m" (condition), "r" (LID) \
40 : #FD, #FS, "$v0", "memory" \
41 ); \
42 printf(instruction":: result: %x\n", result); \
43 }
44
main()45 int main() {
46
47 #if (__mips_isa_rev>=6)
48 printf("bc1eqz\n");
49 TEST("bc1eqz", 0, f0, f1, a[0], condition[0]);
50 TEST("bc1eqz", 1, f1, f2, a[0], condition[1]);
51 TEST("bc1eqz", 3, f2, f3, a[1], condition[1]);
52 TEST("bc1eqz", 4, f3, f4, a[1], condition[2]);
53 TEST("bc1eqz", 6, f4, f5, a[2], condition[2]);
54 TEST("bc1eqz", 7, f5, f6, a[2], condition[3]);
55 TEST("bc1eqz", 8, f6, f7, a[3], condition[3]);
56 TEST("bc1eqz", 9, f7, f8, a[3], condition[4]);
57 TEST("bc1eqz", 10, f8, f9, a[4], condition[4]);
58 TEST("bc1eqz", 11, f9, f10, a[4], condition[5]);
59 TEST("bc1eqz", 12, f10, f11, a[5], condition[5]);
60 TEST("bc1eqz", 13, f11, f12, a[6], condition[5]);
61 TEST("bc1eqz", 14, f12, f13, a[6], condition[6]);
62 TEST("bc1eqz", 15, f13, f14, a[6], condition[7]);
63 TEST("bc1eqz", 16, f14, f15, a[7], condition[7]);
64 TEST("bc1eqz", 17, f15, f16, a[7], condition[8]);
65 TEST("bc1eqz", 18, f16, f17, a[8], condition[8]);
66
67 printf("\nbc1nez\n");
68 TEST("bc1nez", 0, f0, f1, a[0], condition[0]);
69 TEST("bc1nez", 1, f1, f2, a[0], condition[1]);
70 TEST("bc1nez", 3, f2, f3, a[1], condition[1]);
71 TEST("bc1nez", 4, f3, f4, a[1], condition[2]);
72 TEST("bc1nez", 6, f4, f5, a[2], condition[2]);
73 TEST("bc1nez", 7, f5, f6, a[2], condition[3]);
74 TEST("bc1nez", 8, f6, f7, a[3], condition[3]);
75 TEST("bc1nez", 9, f7, f8, a[3], condition[4]);
76 TEST("bc1nez", 10, f8, f9, a[4], condition[4]);
77 TEST("bc1nez", 11, f9, f10, a[4], condition[5]);
78 TEST("bc1nez", 12, f10, f11, a[5], condition[5]);
79 TEST("bc1nez", 13, f11, f12, a[6], condition[5]);
80 TEST("bc1nez", 14, f12, f13, a[6], condition[6]);
81 TEST("bc1nez", 15, f13, f14, a[6], condition[7]);
82 TEST("bc1nez", 16, f14, f15, a[7], condition[7]);
83 TEST("bc1nez", 17, f15, f16, a[7], condition[8]);
84 TEST("bc1nez", 18, f16, f17, a[8], condition[8]);
85 #endif
86
87 return 0;
88 }
89
90
91