src/shader_recompiler/backend/glasm/emit_glasm_floating_point.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392

// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.

#include <string_view>

#include "shader_recompiler/backend/glasm/emit_context.h"
#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
#include "shader_recompiler/frontend/ir/value.h"

namespace Shader::Backend::GLASM {

void EmitFPAbs16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
                 [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPAbs32(EmitContext& ctx, IR::Inst& inst, ScalarF32 value) {
    ctx.Add("MOV.F {}.x,|{}|;", inst, value);
}

void EmitFPAbs64(EmitContext& ctx, IR::Inst& inst, ScalarF64 value) {
    ctx.LongAdd("MOV.F64 {}.x,|{}|;", inst, value);
}

void EmitFPAdd16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
                 [[maybe_unused]] Register a, [[maybe_unused]] Register b) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPAdd32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b) {
    ctx.Add("ADD.F {}.x,{},{};", inst, a, b);
}

void EmitFPAdd64(EmitContext& ctx, IR::Inst& inst, ScalarF64 a, ScalarF64 b) {
    ctx.LongAdd("ADD.F64 {}.x,{},{};", inst, a, b);
}

void EmitFPFma16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
                 [[maybe_unused]] Register a, [[maybe_unused]] Register b,
                 [[maybe_unused]] Register c) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPFma32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b, ScalarF32 c) {
    ctx.Add("MAD.F {}.x,{},{},{};", inst, a, b, c);
}

void EmitFPFma64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
                 [[maybe_unused]] Register a, [[maybe_unused]] Register b,
                 [[maybe_unused]] Register c) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPMax32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 a,
                 [[maybe_unused]] ScalarF32 b) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPMax64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register a,
                 [[maybe_unused]] Register b) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPMin32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 a,
                 [[maybe_unused]] ScalarF32 b) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPMin64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register a,
                 [[maybe_unused]] Register b) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPMul16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
                 [[maybe_unused]] Register a, [[maybe_unused]] Register b) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPMul32(EmitContext& ctx, IR::Inst& inst, ScalarF32 a, ScalarF32 b) {
    ctx.Add("MUL.F {}.x,{},{};", inst, a, b);
}

void EmitFPMul64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst,
                 [[maybe_unused]] Register a, [[maybe_unused]] Register b) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPNeg16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPNeg32(EmitContext& ctx, IR::Inst& inst, ScalarRegister value) {
    ctx.Add("MOV.F {}.x,-{};", inst, value);
}

void EmitFPNeg64(EmitContext& ctx, IR::Inst& inst, Register value) {
    ctx.LongAdd("MOV.F64 {}.x,-{};", inst, value);
}

void EmitFPSin([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPCos([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPExp2([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPLog2([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPRecip32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPRecip64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPRecipSqrt32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPRecipSqrt64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPSqrt([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPSaturate16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPSaturate32(EmitContext& ctx, IR::Inst& inst, ScalarF32 value) {
    ctx.Add("MOV.F.SAT {}.x,{};", inst, value);
}

void EmitFPSaturate64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPClamp16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value,
                   [[maybe_unused]] Register min_value, [[maybe_unused]] Register max_value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPClamp32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value,
                   [[maybe_unused]] ScalarF32 min_value, [[maybe_unused]] ScalarF32 max_value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPClamp64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value,
                   [[maybe_unused]] Register min_value, [[maybe_unused]] Register max_value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPRoundEven16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPRoundEven32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPRoundEven64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPFloor16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPFloor32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPFloor64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPCeil16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPCeil32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPCeil64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPTrunc16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPTrunc32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPTrunc64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register value) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                      [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
    const Register ret{ctx.reg_alloc.Define(inst)};
    ctx.Add("SEQ.F {}.x,{},{};SNE.S {}.x,{},0;", ret, lhs, rhs, ret, ret);
}

void EmitFPOrdEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                      [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                        [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs,
                        [[maybe_unused]] ScalarF32 rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                        [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                         [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdNotEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs,
                         [[maybe_unused]] ScalarF32 rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdNotEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                         [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordNotEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                           [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordNotEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs,
                           [[maybe_unused]] ScalarF32 rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordNotEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                           [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                         [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdLessThan32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
    const Register ret{ctx.reg_alloc.Define(inst)};
    ctx.Add("SLT.F {}.x,{},{};SNE.S {}.x,{}.x,0;", ret, lhs, rhs, ret, ret);
}

void EmitFPOrdLessThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                         [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordLessThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                           [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordLessThan32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs,
                           [[maybe_unused]] ScalarF32 rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordLessThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                           [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdGreaterThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                            [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdGreaterThan32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs,
                            [[maybe_unused]] ScalarF32 rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdGreaterThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                            [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordGreaterThan16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                              [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordGreaterThan32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs,
                              [[maybe_unused]] ScalarF32 rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordGreaterThan64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                              [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdLessThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                              [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdLessThanEqual32(EmitContext& ctx, IR::Inst& inst, ScalarF32 lhs, ScalarF32 rhs) {
    const Register ret{ctx.reg_alloc.Define(inst)};
    ctx.Add("SLE.F {}.x,{},{};SNE.S {}.x,{}.x,0;", ret, lhs, rhs, ret, ret);
}

void EmitFPOrdLessThanEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                              [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordLessThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                                [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordLessThanEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs,
                                [[maybe_unused]] ScalarF32 rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordLessThanEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                                [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdGreaterThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                                 [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdGreaterThanEqual32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] ScalarF32 lhs,
                                 [[maybe_unused]] ScalarF32 rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPOrdGreaterThanEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                                 [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordGreaterThanEqual16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                                   [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordGreaterThanEqual32([[maybe_unused]] EmitContext& ctx,
                                   [[maybe_unused]] ScalarF32 lhs, [[maybe_unused]] ScalarF32 rhs) {
    throw NotImplementedException("GLASM instruction");
}

void EmitFPUnordGreaterThanEqual64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] Register lhs,
                                   [[maybe_unused]] Register rhs) {
    throw NotImplementedException("GLASM instruction");
}

} // namespace Shader::Backend::GLASM