Commit | Line | Data |
---|---|---|
4a306116 DB |
1 | # frv testcase for mqcpxrs $GRi,$GRj,$ACCk |
2 | # mach: all | |
3 | ||
4 | .include "testutils.inc" | |
5 | ||
6 | start | |
7 | ||
8 | .global mqcpxrs | |
9 | mqcpxrs: | |
10 | ; Positive operands | |
11 | set_fr_iimmed 2,4,fr8 ; multiply small numbers | |
12 | set_fr_iimmed 3,5,fr10 | |
13 | set_fr_iimmed 3,1,fr9 ; multiply by 0 | |
14 | set_fr_iimmed 2,0,fr11 | |
15 | mqcpxrs fr8,fr10,acc0 | |
16 | test_accg_immed 0xff,accg0 | |
17 | test_acc_immed -14,acc0 | |
18 | test_accg_immed 0,accg1 | |
19 | test_acc_immed 6,acc1 | |
20 | ||
21 | set_fr_iimmed 2,1,fr8 ; multiply by 1 | |
22 | set_fr_iimmed 1,1,fr10 | |
23 | set_fr_iimmed 0x3fff,2,fr9 ; 15 bit result | |
24 | set_fr_iimmed 2,0x0007,fr11 | |
25 | mqcpxrs fr8,fr10,acc0 | |
26 | test_accg_immed 0,accg0 | |
27 | test_acc_immed 1,acc0 | |
28 | test_accg_immed 0,accg1 | |
29 | test_acc_limmed 0,0x7ff0,acc1 | |
30 | ||
31 | set_fr_iimmed 0x4000,2,fr8 ; 16 bit result | |
32 | set_fr_iimmed 2,0x2000,fr10 | |
33 | set_fr_iimmed 0x7fff,0x0000,fr9 ; max positive result | |
34 | set_fr_iimmed 0x7fff,0x7fff,fr11 | |
35 | mqcpxrs fr8,fr10,acc0 | |
36 | test_accg_immed 0,accg0 | |
37 | test_acc_limmed 0x0000,0x4000,acc0 | |
38 | test_accg_immed 0,accg1 | |
39 | test_acc_limmed 0x3fff,0x0001,acc1 | |
40 | ||
41 | ; Mixed operands | |
42 | set_fr_iimmed 2,0xfffd,fr8 ; multiply small numbers | |
43 | set_fr_iimmed 0xfffd,1,fr10 | |
44 | set_fr_iimmed 0xfffe,2,fr9 ; multiply by 1 | |
45 | set_fr_iimmed 1,0xfffe,fr11 | |
46 | mqcpxrs fr8,fr10,acc0 | |
47 | test_accg_immed 0xff,accg0 | |
48 | test_acc_immed -3,acc0 | |
49 | test_accg_immed 0,accg1 | |
50 | test_acc_immed 2,acc1 | |
51 | ||
52 | set_fr_iimmed 0xfffe,0,fr8 ; multiply by 0 | |
53 | set_fr_iimmed 1,0xfffe,fr10 | |
54 | set_fr_iimmed 0x2001,0xfffe,fr9 ; 15 bit result | |
55 | set_fr_iimmed 0xfffe,0xfff9,fr11 | |
56 | mqcpxrs fr8,fr10,acc0 | |
57 | test_accg_immed 0xff,accg0 | |
58 | test_acc_immed -2,acc0 | |
59 | test_accg_immed 0xff,accg1 | |
60 | test_acc_limmed 0xffff,0xbff0,acc1 | |
61 | ||
62 | set_fr_iimmed 0x4000,0xfffe,fr8 ; 16 bit result | |
63 | set_fr_iimmed 0xfffe,0x0003,fr10 | |
64 | set_fr_iimmed 0x7fff,0x8000,fr9 ; max negative result | |
65 | set_fr_iimmed 0x8000,0x8000,fr11 | |
66 | mqcpxrs fr8,fr10,acc0 | |
67 | test_accg_immed 0xff,accg0 | |
68 | test_acc_limmed 0xffff,0x8006,acc0 | |
69 | test_accg_immed 0xff,accg1 | |
70 | test_acc_limmed 0x8000,0x8000,acc1 | |
71 | ||
72 | ; Negative operands | |
73 | set_fr_iimmed 0x8000,0x7fff,fr8 ; max positive result | |
74 | set_fr_iimmed 0x8000,0x8000,fr10 | |
75 | set_fr_iimmed 0xfffe,0xfffc,fr9 ; multiply small numbers | |
76 | set_fr_iimmed 0xfffd,0xfffb,fr11 | |
77 | mqcpxrs fr8,fr10,acc0 | |
78 | test_accg_immed 0,accg0 | |
79 | test_acc_limmed 0x7fff,0x8000,acc0 | |
80 | test_accg_immed 0xff,accg1 | |
81 | test_acc_immed -14,acc1 | |
82 | ||
83 | set_fr_iimmed 0xffff,0xffff,fr8 ; multiply by -1 | |
84 | set_fr_iimmed 0xfffe,0xffff,fr10 | |
85 | set_fr_iimmed 0x7fff,0x0000,fr9 ; almost max positive result | |
86 | set_fr_iimmed 0x7fff,0x8001,fr11 | |
87 | mqcpxrs fr8,fr10,acc0 | |
88 | test_accg_immed 0,accg0 | |
89 | test_acc_immed 1,acc0 | |
90 | test_accg_immed 0,accg1 | |
91 | test_acc_immed 0x3fff0001,acc1 | |
92 | ||
93 | set_fr_iimmed 0x8000,0x0000,fr8 ; max positive result | |
94 | set_fr_iimmed 0x8000,0x8000,fr10 | |
95 | set_fr_iimmed 0x8000,0x0000,fr9 ; max positive result | |
96 | set_fr_iimmed 0x8000,0x8000,fr11 | |
97 | mqcpxrs fr8,fr10,acc0 | |
98 | test_accg_immed 0,accg0 | |
99 | test_acc_immed 0x40000000,acc0 | |
100 | test_accg_immed 0,accg1 | |
101 | test_acc_immed 0x40000000,acc1 | |
102 | ||
103 | pass |