lxdream 0.9.1| filename | test/sh4/sub.s |
| changeset | 393:5e5335b61373 |
| author | nkeynes |
| date | Wed Dec 02 10:36:49 2009 +1000 (14 years ago) |
| permissions | -rw-r--r-- |
| last change | Add missing SUBV instruction to the emulation core (translation core is ok), along with test cases. Thanks to D. Jeff Dionne for pointing this out. |
| view | annotate | diff | log | raw |
1 .section .text
2 .include "sh4/inc.s"
4 .global _test_sub
5 _test_sub:
6 start_test
8 test_sub_1: ! test subing 0+0 = 0
9 add #1, r12
10 xor r0,r0
11 xor r1,r1
12 xor r2,r2
13 sett
14 sub r0,r1
15 bf test_sub_1_fail
16 cmp/eq r1, r2
17 bt test_sub_2
18 test_sub_1_fail:
19 fail test_sub_str_k
21 test_sub_2: ! test 0+ constant 1 = 1
22 add #1, r12
23 xor r0, r0
24 xor r1, r1
25 mov.l test_sub_2_input, r0
26 mov.l test_sub_2_result, r2
27 clrt
28 sub r0, r1
29 bt test_sub_2_fail
30 cmp/eq r1, r2
31 bt test_sub_3
32 test_sub_2_fail:
33 fail test_sub_str_k
34 bra test_sub_3
35 nop
37 .align 4
38 test_sub_2_input:
39 .long 0x00000001
40 test_sub_2_result:
41 .long 0xFFFFFFFF
43 test_sub_3: ! test 0 + constant -1 = -1
44 add #1, r12
45 mov.l test_sub_3_input_1, r0
46 mov r0, r1
47 mov.l test_sub_3_input_2, r1
48 sett
49 sub r0, r1
50 bf test_sub_3_fail
51 mov.l test_sub_3_result, r2
52 cmp/eq r1, r2
53 bt test_sub_4
54 test_sub_3_fail:
55 fail test_sub_str_k
56 bra test_sub_4
57 nop
59 .align 4
60 test_sub_3_input_1:
61 .long 0xFFFFFF84
62 test_sub_3_input_2:
63 .long 0x43217000
64 test_sub_3_result:
65 .long 0x4321707C
67 test_sub_4: ! Test 0 result
68 add #1, r12
69 mov.l test_sub_4_op1, r2
70 mov.l test_sub_4_op2, r1
71 mov r2, r3
72 sub r1, r3
73 mov.l test_sub_4_result_1, r0
74 cmp/eq r0, r3
75 bf test_sub_4_fail
76 mov r2, r3
77 sub r3, r1
78 mov.l test_sub_4_result_2, r2
79 cmp/eq r1, r2
80 bt test_sub_5
81 test_sub_4_fail:
82 fail test_sub_str_k
83 bra test_sub_5
84 nop
85 test_sub_4_op1:
86 .long 0x00000001
87 test_sub_4_op2:
88 .long 0xFFFFFFFF
89 test_sub_4_result_1:
90 .long 0x00000002
91 test_sub_4_result_2:
92 .long 0xFFFFFFFE
94 test_sub_5:
95 add #1, r12
96 mov.l test_sub_5_op, r2
97 sett
98 sub r2, r2
99 bf test_sub_5_fail
100 tst r2, r2
101 bt test_sub_end
102 test_sub_5_fail:
103 fail test_sub_str_k
104 bra test_sub_end
105 nop
107 test_sub_5_op:
108 .long 0xABCD1234
110 test_sub_end:
111 end_test test_sub_str_k
113 test_sub_str:
114 .string "SUB"
116 .align 4
117 test_sub_str_k:
118 .long test_sub_str
.