OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [gas/] [testsuite/] [gas/] [arm/] [vfp1_t2.s] - Blame information for rev 219

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 205 julius
@ VFP Instructions for D variants (Double precision)
2
@ Same as vfp1.s, but for Thumb-2
3
        .syntax unified
4
        .thumb
5
        .text
6
        .global F
7
F:
8
        @ First we test the basic syntax and bit patterns of the opcodes.
9
        @ Most of these tests deliberatly use d0/r0 to avoid setting
10
        @ any more bits than necessary.
11
 
12
        @ Comparison operations
13
 
14
        fcmped  d0, d0
15
        fcmpezd d0
16
        fcmpd   d0, d0
17
        fcmpzd  d0
18
 
19
        @ Monadic data operations
20
 
21
        fabsd   d0, d0
22
        fcpyd   d0, d0
23
        fnegd   d0, d0
24
        fsqrtd  d0, d0
25
 
26
        @ Dyadic data operations
27
 
28
        faddd   d0, d0, d0
29
        fdivd   d0, d0, d0
30
        fmacd   d0, d0, d0
31
        fmscd   d0, d0, d0
32
        fmuld   d0, d0, d0
33
        fnmacd  d0, d0, d0
34
        fnmscd  d0, d0, d0
35
        fnmuld  d0, d0, d0
36
        fsubd   d0, d0, d0
37
 
38
        @ Load/store operations
39
 
40
        fldd    d0, [r0]
41
        fstd    d0, [r0]
42
 
43
        @ Load/store multiple operations
44
 
45
        fldmiad r0, {d0}
46
        fldmfdd r0, {d0}
47
        fldmiad r0!, {d0}
48
        fldmfdd r0!, {d0}
49
        fldmdbd r0!, {d0}
50
        fldmead r0!, {d0}
51
 
52
        fstmiad r0, {d0}
53
        fstmead r0, {d0}
54
        fstmiad r0!, {d0}
55
        fstmead r0!, {d0}
56
        fstmdbd r0!, {d0}
57
        fstmfdd r0!, {d0}
58
 
59
        @ Conversion operations
60
 
61
        fsitod  d0, s0
62
        fuitod  d0, s0
63
 
64
        ftosid  s0, d0
65
        ftosizd s0, d0
66
        ftouid  s0, d0
67
        ftouizd s0, d0
68
 
69
        fcvtds  d0, s0
70
        fcvtsd  s0, d0
71
 
72
        @ ARM from VFP operations
73
 
74
        fmrdh   r0, d0
75
        fmrdl   r0, d0
76
 
77
        @ VFP From ARM operations
78
 
79
        fmdhr   d0, r0
80
        fmdlr   d0, r0
81
 
82
        @ Now we test that the register fields are updated correctly for
83
        @ each class of instruction.
84
 
85
        @ Single register operations (compare-zero):
86
 
87
        fcmpzd  d1
88
        fcmpzd  d2
89
        fcmpzd  d15
90
 
91
        @ Two register comparison operations:
92
 
93
        fcmpd   d0, d1
94
        fcmpd   d0, d2
95
        fcmpd   d0, d15
96
        fcmpd   d1, d0
97
        fcmpd   d2, d0
98
        fcmpd   d15, d0
99
        fcmpd   d5, d12
100
 
101
        @ Two register data operations (monadic)
102
 
103
        fnegd   d0, d1
104
        fnegd   d0, d2
105
        fnegd   d0, d15
106
        fnegd   d1, d0
107
        fnegd   d2, d0
108
        fnegd   d15, d0
109
        fnegd   d12, d5
110
 
111
        @ Three register data operations (dyadic)
112
 
113
        faddd   d0, d0, d1
114
        faddd   d0, d0, d2
115
        faddd   d0, d0, d15
116
        faddd   d0, d1, d0
117
        faddd   d0, d2, d0
118
        faddd   d0, d15, d0
119
        faddd   d1, d0, d0
120
        faddd   d2, d0, d0
121
        faddd   d15, d0, d0
122
        faddd   d12, d9, d5
123
 
124
        @ Conversion operations
125
 
126
        fcvtds  d0, s1
127
        fcvtds  d0, s2
128
        fcvtds  d0, s31
129
        fcvtds  d1, s0
130
        fcvtds  d2, s0
131
        fcvtds  d15, s0
132
        fcvtsd  s1, d0
133
        fcvtsd  s2, d0
134
        fcvtsd  s31, d0
135
        fcvtsd  s0, d1
136
        fcvtsd  s0, d2
137
        fcvtsd  s0, d15
138
 
139
        @ Move to VFP from ARM
140
 
141
        fmrdh   r1, d0
142
        fmrdh   r14, d0
143
        fmrdh   r0, d1
144
        fmrdh   r0, d2
145
        fmrdh   r0, d15
146
        fmrdl   r1, d0
147
        fmrdl   r14, d0
148
        fmrdl   r0, d1
149
        fmrdl   r0, d2
150
        fmrdl   r0, d15
151
 
152
        @ Move to ARM from VFP
153
 
154
        fmdhr   d0, r1
155
        fmdhr   d0, r14
156
        fmdhr   d1, r0
157
        fmdhr   d2, r0
158
        fmdhr   d15, r0
159
        fmdlr   d0, r1
160
        fmdlr   d0, r14
161
        fmdlr   d1, r0
162
        fmdlr   d2, r0
163
        fmdlr   d15, r0
164
 
165
        @ Load/store operations
166
 
167
        fldd    d0, [r1]
168
        fldd    d0, [r14]
169
        fldd    d0, [r0, #0]
170
        fldd    d0, [r0, #1020]
171
        fldd    d0, [r0, #-1020]
172
        fldd    d1, [r0]
173
        fldd    d2, [r0]
174
        fldd    d15, [r0]
175
        fstd    d12, [r12, #804]
176
 
177
        @ Load/store multiple operations
178
 
179
        fldmiad r0, {d1}
180
        fldmiad r0, {d2}
181
        fldmiad r0, {d15}
182
        fldmiad r0, {d0-d1}
183
        fldmiad r0, {d0-d2}
184
        fldmiad r0, {d0-d15}
185
        fldmiad r0, {d1-d15}
186
        fldmiad r0, {d2-d15}
187
        fldmiad r0, {d14-d15}
188
        fldmiad r1, {d0}
189
        fldmiad r14, {d0}
190
 
191
        @ Check that we assemble all the register names correctly
192
 
193
        fcmpzd  d0
194
        fcmpzd  d1
195
        fcmpzd  d2
196
        fcmpzd  d3
197
        fcmpzd  d4
198
        fcmpzd  d5
199
        fcmpzd  d6
200
        fcmpzd  d7
201
        fcmpzd  d8
202
        fcmpzd  d9
203
        fcmpzd  d10
204
        fcmpzd  d11
205
        fcmpzd  d12
206
        fcmpzd  d13
207
        fcmpzd  d14
208
        fcmpzd  d15
209
 
210
        @ Now we check the placement of the conditional execution substring.
211
        @ On VFP this is always at the end of the instruction.
212
 
213
        @ Comparison operations
214
 
215
        itttt eq
216
        fcmpedeq        d1, d15
217
        fcmpezdeq       d2
218
        fcmpdeq d3, d14
219
        fcmpzdeq        d4
220
 
221
        @ Monadic data operations
222
 
223
        itttt eq
224
        fabsdeq d5, d13
225
        fcpydeq d6, d12
226
        fnegdeq d7, d11
227
        fsqrtdeq        d8, d10
228
 
229
        @ Dyadic data operations
230
 
231
        itttt eq
232
        fadddeq d9, d1, d15
233
        fdivdeq d2, d3, d14
234
        fmacdeq d4, d13, d12
235
        fmscdeq d5, d6, d11
236
        itttt eq
237
        fmuldeq d7, d10, d9
238
        fnmacdeq        d8, d9, d10
239
        fnmscdeq        d7, d6, d11
240
        fnmuldeq        d5, d4, d12
241
        ittt eq
242
        fsubdeq d3, d13, d14
243
 
244
        @ Load/store operations
245
 
246
        flddeq  d2, [r5]
247
        fstdeq  d1, [r12]
248
 
249
        @ Load/store multiple operations
250
 
251
        itttt eq
252
        fldmiadeq       r1, {d1}
253
        fldmfddeq       r2, {d2}
254
        fldmiadeq       r3!, {d3}
255
        fldmfddeq       r4!, {d4}
256
        itttt eq
257
        fldmdbdeq       r5!, {d5}
258
        fldmeadeq       r6!, {d6}
259
 
260
        fstmiadeq       r7, {d15}
261
        fstmeadeq       r8, {d14}
262
        itttt eq
263
        fstmiadeq       r9!, {d13}
264
        fstmeadeq       r10!, {d12}
265
        fstmdbdeq       r11!, {d11}
266
        fstmfddeq       r12!, {d10}
267
 
268
        @ Conversion operations
269
 
270
        itttt eq
271
        fsitodeq        d15, s1
272
        fuitodeq        d1, s31
273
 
274
        ftosideq        s1, d15
275
        ftosizdeq       s31, d2
276
        itttt eq
277
        ftouideq        s15, d2
278
        ftouizdeq       s11, d3
279
 
280
        fcvtdseq        d1, s10
281
        fcvtsdeq        s11, d1
282
 
283
        @ ARM from VFP operations
284
 
285
        itttt eq
286
        fmrdheq r8, d1
287
        fmrdleq r7, d15
288
 
289
        @ VFP From ARM operations
290
 
291
        fmdhreq d1, r15
292
        fmdlreq d15, r1
293
 
294
        # Add three nop instructions to ensure that the
295
        # output is 32-byte aligned as required for arm-aout.
296
        nop
297
        nop
298
        nop

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.