r600_asm.c revision 4cf2be408eeabd7ae8b0d3c3c81a6dc17e98e323
1/*
2 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23#include "r600_sq.h"
24#include "r600_opcodes.h"
25#include "r600_formats.h"
26#include "r600d.h"
27
28#include <errno.h>
29#include <byteswap.h>
30#include "util/u_memory.h"
31#include "pipe/p_shader_tokens.h"
32
33#define NUM_OF_CYCLES 3
34#define NUM_OF_COMPONENTS 4
35
36static inline unsigned int r600_bytecode_get_num_operands(struct r600_bytecode *bc, struct r600_bytecode_alu *alu)
37{
38	if(alu->is_op3)
39		return 3;
40
41	switch (bc->chip_class) {
42	case R600:
43	case R700:
44		switch (alu->inst) {
45		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP:
46			return 0;
47		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD:
48		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT:
49		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT:
50		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_AND_INT:
51		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_OR_INT:
52		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE:
53		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT:
54		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE:
55		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE:
56		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL:
57		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL_IEEE:
58		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_INT:
59		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_INT:
60		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT:
61		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_UINT:
62		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX:
63		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN:
64		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_UINT:
65		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_UINT:
66		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_INT:
67		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_INT:
68		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE:
69		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE_INT:
70		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE:
71		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE_INT:
72		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT:
73		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_INT:
74		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_UINT:
75		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE:
76		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_INT:
77		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_UINT:
78		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE:
79		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT:
80		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE:
81		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE:
82		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_INT:
83		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_INT:
84		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4:
85		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4_IEEE:
86		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CUBE:
87		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_XOR_INT:
88		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHL_INT:
89		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHR_INT:
90		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ASHR_INT:
91			return 2;
92
93		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV:
94		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA:
95		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_FLOOR:
96		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_GPR_INT:
97		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT:
98		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT:
99		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CEIL:
100		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR:
101		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC:
102		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE:
103		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_CLAMPED:
104		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE:
105		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_CLAMPED:
106		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE:
107		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_INT:
108		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_UINT:
109		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_CLAMPED:
110		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_IEEE:
111		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT:
112		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INT_TO_FLT:
113		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_UINT_TO_FLT:
114		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT:
115		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN:
116		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS:
117		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RNDNE:
118		case V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOT_INT:
119			return 1;
120		default: R600_ERR(
121			"Need instruction operand number for 0x%x.\n", alu->inst);
122		}
123		break;
124	case EVERGREEN:
125	case CAYMAN:
126		switch (alu->inst) {
127		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP:
128			return 0;
129		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD:
130		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ADD_INT:
131		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SUB_INT:
132		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_AND_INT:
133		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_OR_INT:
134		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE:
135		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT:
136		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE:
137		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE:
138		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL:
139		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL_IEEE:
140		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_INT:
141		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_INT:
142		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT:
143		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_UINT:
144		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX:
145		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN:
146		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_UINT:
147		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_UINT:
148		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX_INT:
149		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MIN_INT:
150		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE:
151		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETE_INT:
152		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE:
153		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETNE_INT:
154		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT:
155		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_INT:
156		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGT_UINT:
157		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE:
158		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_INT:
159		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SETGE_UINT:
160		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE:
161		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_INT:
162		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT:
163		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE:
164		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE:
165		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_INT:
166		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4:
167		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4_IEEE:
168		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CUBE:
169		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INTERP_XY:
170		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INTERP_ZW:
171		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_XOR_INT:
172		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHL_INT:
173		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LSHR_INT:
174		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_ASHR_INT:
175			return 2;
176
177		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV:
178		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT:
179		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FRACT:
180		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CEIL:
181		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLOOR:
182		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_TRUNC:
183		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE:
184		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_CLAMPED:
185		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LOG_IEEE:
186		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_CLAMPED:
187		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE:
188		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_CLAMPED:
189		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_IEEE:
190		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT:
191		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_INT_FLOOR:
192		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INT_TO_FLT:
193		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_UINT_TO_FLT:
194		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT:
195		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_SIN:
196		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS:
197		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RNDNE:
198		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOT_INT:
199		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INTERP_LOAD_P0:
200		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_INT:
201		case EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_UINT:
202			return 1;
203		default: R600_ERR(
204			"Need instruction operand number for 0x%x.\n", alu->inst);
205		}
206		break;
207	}
208
209	return 3;
210}
211
212int r700_bytecode_alu_build(struct r600_bytecode *bc, struct r600_bytecode_alu *alu, unsigned id);
213
214static struct r600_bytecode_cf *r600_bytecode_cf(void)
215{
216	struct r600_bytecode_cf *cf = CALLOC_STRUCT(r600_bytecode_cf);
217
218	if (cf == NULL)
219		return NULL;
220	LIST_INITHEAD(&cf->list);
221	LIST_INITHEAD(&cf->alu);
222	LIST_INITHEAD(&cf->vtx);
223	LIST_INITHEAD(&cf->tex);
224	return cf;
225}
226
227static struct r600_bytecode_alu *r600_bytecode_alu(void)
228{
229	struct r600_bytecode_alu *alu = CALLOC_STRUCT(r600_bytecode_alu);
230
231	if (alu == NULL)
232		return NULL;
233	LIST_INITHEAD(&alu->list);
234	return alu;
235}
236
237static struct r600_bytecode_vtx *r600_bytecode_vtx(void)
238{
239	struct r600_bytecode_vtx *vtx = CALLOC_STRUCT(r600_bytecode_vtx);
240
241	if (vtx == NULL)
242		return NULL;
243	LIST_INITHEAD(&vtx->list);
244	return vtx;
245}
246
247static struct r600_bytecode_tex *r600_bytecode_tex(void)
248{
249	struct r600_bytecode_tex *tex = CALLOC_STRUCT(r600_bytecode_tex);
250
251	if (tex == NULL)
252		return NULL;
253	LIST_INITHEAD(&tex->list);
254	return tex;
255}
256
257void r600_bytecode_init(struct r600_bytecode *bc, enum chip_class chip_class, enum radeon_family family)
258{
259	if ((chip_class == R600) &&
260	    (family != CHIP_RV670 && family != CHIP_RS780 && family != CHIP_RS880)) {
261		bc->ar_handling = AR_HANDLE_RV6XX;
262		bc->r6xx_nop_after_rel_dst = 1;
263	} else {
264		bc->ar_handling = AR_HANDLE_NORMAL;
265		bc->r6xx_nop_after_rel_dst = 0;
266	}
267
268	LIST_INITHEAD(&bc->cf);
269	bc->chip_class = chip_class;
270}
271
272static int r600_bytecode_add_cf(struct r600_bytecode *bc)
273{
274	struct r600_bytecode_cf *cf = r600_bytecode_cf();
275
276	if (cf == NULL)
277		return -ENOMEM;
278	LIST_ADDTAIL(&cf->list, &bc->cf);
279	if (bc->cf_last) {
280		cf->id = bc->cf_last->id + 2;
281		if (bc->cf_last->eg_alu_extended) {
282			/* take into account extended alu size */
283			cf->id += 2;
284			bc->ndw += 2;
285		}
286	}
287	bc->cf_last = cf;
288	bc->ncf++;
289	bc->ndw += 2;
290	bc->force_add_cf = 0;
291	bc->ar_loaded = 0;
292	return 0;
293}
294
295int r600_bytecode_add_output(struct r600_bytecode *bc, const struct r600_bytecode_output *output)
296{
297	int r;
298
299	if (output->gpr >= bc->ngpr)
300		bc->ngpr = output->gpr + 1;
301
302	if (bc->cf_last && (bc->cf_last->inst == output->inst ||
303		(bc->cf_last->inst == BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT) &&
304		output->inst == BC_INST(bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE))) &&
305		output->type == bc->cf_last->output.type &&
306		output->elem_size == bc->cf_last->output.elem_size &&
307		output->swizzle_x == bc->cf_last->output.swizzle_x &&
308		output->swizzle_y == bc->cf_last->output.swizzle_y &&
309		output->swizzle_z == bc->cf_last->output.swizzle_z &&
310		output->swizzle_w == bc->cf_last->output.swizzle_w &&
311		(output->burst_count + bc->cf_last->output.burst_count) <= 16) {
312
313		if ((output->gpr + output->burst_count) == bc->cf_last->output.gpr &&
314			(output->array_base + output->burst_count) == bc->cf_last->output.array_base) {
315
316			bc->cf_last->output.end_of_program |= output->end_of_program;
317			bc->cf_last->output.inst = output->inst;
318			bc->cf_last->output.gpr = output->gpr;
319			bc->cf_last->output.array_base = output->array_base;
320			bc->cf_last->output.burst_count += output->burst_count;
321			return 0;
322
323		} else if (output->gpr == (bc->cf_last->output.gpr + bc->cf_last->output.burst_count) &&
324			output->array_base == (bc->cf_last->output.array_base + bc->cf_last->output.burst_count)) {
325
326			bc->cf_last->output.end_of_program |= output->end_of_program;
327			bc->cf_last->output.inst = output->inst;
328			bc->cf_last->output.burst_count += output->burst_count;
329			return 0;
330		}
331	}
332
333	r = r600_bytecode_add_cf(bc);
334	if (r)
335		return r;
336	bc->cf_last->inst = output->inst;
337	memcpy(&bc->cf_last->output, output, sizeof(struct r600_bytecode_output));
338	return 0;
339}
340
341/* alu instructions that can ony exits once per group */
342static int is_alu_once_inst(struct r600_bytecode *bc, struct r600_bytecode_alu *alu)
343{
344	switch (bc->chip_class) {
345	case R600:
346	case R700:
347		return !alu->is_op3 && (
348			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE ||
349			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT ||
350			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE ||
351			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE ||
352			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_UINT ||
353			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_UINT ||
354			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE_INT ||
355			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_INT ||
356			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_INT ||
357			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE_INT ||
358			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_UINT ||
359			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_UINT ||
360			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE ||
361			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT ||
362			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE ||
363			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE ||
364			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SET_INV ||
365			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SET_POP ||
366			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SET_CLR ||
367			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SET_RESTORE ||
368			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_PUSH ||
369			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_PUSH ||
370			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_PUSH ||
371			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_PUSH ||
372			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_INT ||
373			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_INT ||
374			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_INT ||
375			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_INT ||
376			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_PUSH_INT ||
377			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_PUSH_INT ||
378			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_PUSH_INT ||
379			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_PUSH_INT ||
380			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETLT_PUSH_INT ||
381			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETLE_PUSH_INT);
382	case EVERGREEN:
383	case CAYMAN:
384	default:
385		return !alu->is_op3 && (
386			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE ||
387			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT ||
388			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE ||
389			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE ||
390			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_UINT ||
391			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_UINT ||
392			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLE_INT ||
393			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGT_INT ||
394			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLGE_INT ||
395			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_KILLNE_INT ||
396			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_UINT ||
397			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_UINT ||
398			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE ||
399			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT ||
400			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE ||
401			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE ||
402			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SET_INV ||
403			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SET_POP ||
404			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SET_CLR ||
405			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SET_RESTORE ||
406			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_PUSH ||
407			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_PUSH ||
408			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_PUSH ||
409			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_PUSH ||
410			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_INT ||
411			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_INT ||
412			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_INT ||
413			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_INT ||
414			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_PUSH_INT ||
415			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGT_PUSH_INT ||
416			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_PUSH_INT ||
417			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE_PUSH_INT ||
418			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETLT_PUSH_INT ||
419			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETLE_PUSH_INT);
420	}
421}
422
423static int is_alu_reduction_inst(struct r600_bytecode *bc, struct r600_bytecode_alu *alu)
424{
425	switch (bc->chip_class) {
426	case R600:
427	case R700:
428		return !alu->is_op3 && (
429			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CUBE ||
430			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4 ||
431			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4_IEEE ||
432			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX4);
433	case EVERGREEN:
434	case CAYMAN:
435	default:
436		return !alu->is_op3 && (
437			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CUBE ||
438			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4 ||
439			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4_IEEE ||
440			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX4);
441	}
442}
443
444static int is_alu_cube_inst(struct r600_bytecode *bc, struct r600_bytecode_alu *alu)
445{
446	switch (bc->chip_class) {
447	case R600:
448	case R700:
449		return !alu->is_op3 &&
450			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CUBE;
451	case EVERGREEN:
452	case CAYMAN:
453	default:
454		return !alu->is_op3 &&
455			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_CUBE;
456	}
457}
458
459static int is_alu_mova_inst(struct r600_bytecode *bc, struct r600_bytecode_alu *alu)
460{
461	switch (bc->chip_class) {
462	case R600:
463	case R700:
464		return !alu->is_op3 && (
465			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA ||
466			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_FLOOR ||
467			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT ||
468			alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_GPR_INT);
469	case EVERGREEN:
470	case CAYMAN:
471	default:
472		return !alu->is_op3 && (
473			alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT);
474	}
475}
476
477static int is_opcode_in_range(unsigned opcode, unsigned min, unsigned max)
478{
479	return min <= opcode && opcode <= max;
480}
481
482/* ALU instructions that can only execute on the vector unit:
483 *
484 * opcode ranges:
485 * R6xx/R7xx:
486 *   op3 : [0x08 - 0x0B]
487 *   op2 : 0x07, [0x15 - 0x18], [0x1B - 0x1D], [0x50 - 0x53], [0x7A - 0x7E]
488 *
489 * EVERGREEN:
490 *   op3: [0x04 - 0x11]
491 *   op2: [0xA0 - 0xE2]
492 */
493static int is_alu_vec_unit_inst(struct r600_bytecode *bc, struct r600_bytecode_alu *alu)
494{
495	switch (bc->chip_class) {
496	case R600:
497	case R700:
498		if (alu->is_op3)
499			return is_opcode_in_range(alu->inst,
500					V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD_64,
501					V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MULADD_64_D2);
502		else
503			return (alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FREXP_64) ||
504					is_opcode_in_range(alu->inst,
505						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA,
506						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT) ||
507					is_opcode_in_range(alu->inst,
508						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL_64,
509						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT32_TO_FLT64) ||
510					is_opcode_in_range(alu->inst,
511						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_DOT4,
512						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MAX4) ||
513					is_opcode_in_range(alu->inst,
514						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_LDEXP_64,
515						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETGE_64);
516
517	case EVERGREEN:
518		if (alu->is_op3)
519			return is_opcode_in_range(alu->inst,
520					EG_V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_BFE_UINT,
521					EG_V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_LDS_IDX_OP);
522		else
523			return is_opcode_in_range(alu->inst,
524					EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_BFM_INT,
525					EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_INTERP_LOAD_P20);
526	case CAYMAN:
527	default:
528		assert(0);
529		return 0;
530	}
531}
532
533/* ALU instructions that can only execute on the trans unit:
534 *
535 * opcode ranges:
536 * R600:
537 *   op3: 0x0C
538 *   op2: [0x60 - 0x79]
539 *
540 * R700:
541 *   op3: 0x0C
542 *   op2: [0x60 - 0x6F], [0x73 - 0x79]
543 *
544 * EVERGREEN:
545 *   op3: 0x1F
546 *   op2: [0x81 - 0x9C]
547 */
548static int is_alu_trans_unit_inst(struct r600_bytecode *bc, struct r600_bytecode_alu *alu)
549{
550
551	switch (bc->chip_class) {
552	case R600:
553		if (alu->is_op3)
554			return alu->inst == V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MUL_LIT;
555		else
556			return is_opcode_in_range(alu->inst,
557					V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_GPR_INT,
558					V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT);
559	case R700:
560		if (alu->is_op3)
561			return alu->inst == V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MUL_LIT;
562		else
563			return is_opcode_in_range(alu->inst,
564						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_GPR_INT,
565						V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_COS) ||
566					is_opcode_in_range(alu->inst,
567							V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULLO_INT,
568							V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_FLT_TO_UINT);
569	case EVERGREEN:
570		if (alu->is_op3)
571			return alu->inst == EG_V_SQ_ALU_WORD1_OP3_SQ_OP3_INST_MUL_LIT;
572		else
573			return is_opcode_in_range(alu->inst,
574					EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_EXP_IEEE,
575					EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_UINT_TO_FLT);
576	case CAYMAN:
577	default:
578		assert(0);
579		return 0;
580	}
581}
582
583/* alu instructions that can execute on any unit */
584static int is_alu_any_unit_inst(struct r600_bytecode *bc, struct r600_bytecode_alu *alu)
585{
586	return !is_alu_vec_unit_inst(bc, alu) &&
587		!is_alu_trans_unit_inst(bc, alu);
588}
589
590static int is_nop_inst(struct r600_bytecode *bc, struct r600_bytecode_alu *alu)
591{
592	switch (bc->chip_class) {
593	case R600:
594	case R700:
595		return (!alu->is_op3 && alu->inst == V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP);
596	case EVERGREEN:
597	case CAYMAN:
598	default:
599		return (!alu->is_op3 && alu->inst == EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP);
600	}
601}
602
603static int assign_alu_units(struct r600_bytecode *bc, struct r600_bytecode_alu *alu_first,
604			    struct r600_bytecode_alu *assignment[5])
605{
606	struct r600_bytecode_alu *alu;
607	unsigned i, chan, trans;
608	int max_slots = bc->chip_class == CAYMAN ? 4 : 5;
609
610	for (i = 0; i < max_slots; i++)
611		assignment[i] = NULL;
612
613	for (alu = alu_first; alu; alu = LIST_ENTRY(struct r600_bytecode_alu, alu->list.next, list)) {
614		chan = alu->dst.chan;
615		if (max_slots == 4)
616			trans = 0;
617		else if (is_alu_trans_unit_inst(bc, alu))
618			trans = 1;
619		else if (is_alu_vec_unit_inst(bc, alu))
620			trans = 0;
621		else if (assignment[chan])
622			trans = 1; /* Assume ALU_INST_PREFER_VECTOR. */
623		else
624			trans = 0;
625
626		if (trans) {
627			if (assignment[4]) {
628				assert(0); /* ALU.Trans has already been allocated. */
629				return -1;
630			}
631			assignment[4] = alu;
632		} else {
633			if (assignment[chan]) {
634				assert(0); /* ALU.chan has already been allocated. */
635				return -1;
636			}
637			assignment[chan] = alu;
638		}
639
640		if (alu->last)
641			break;
642	}
643	return 0;
644}
645
646struct alu_bank_swizzle {
647	int	hw_gpr[NUM_OF_CYCLES][NUM_OF_COMPONENTS];
648	int	hw_cfile_addr[4];
649	int	hw_cfile_elem[4];
650};
651
652static const unsigned cycle_for_bank_swizzle_vec[][3] = {
653	[SQ_ALU_VEC_012] = { 0, 1, 2 },
654	[SQ_ALU_VEC_021] = { 0, 2, 1 },
655	[SQ_ALU_VEC_120] = { 1, 2, 0 },
656	[SQ_ALU_VEC_102] = { 1, 0, 2 },
657	[SQ_ALU_VEC_201] = { 2, 0, 1 },
658	[SQ_ALU_VEC_210] = { 2, 1, 0 }
659};
660
661static const unsigned cycle_for_bank_swizzle_scl[][3] = {
662	[SQ_ALU_SCL_210] = { 2, 1, 0 },
663	[SQ_ALU_SCL_122] = { 1, 2, 2 },
664	[SQ_ALU_SCL_212] = { 2, 1, 2 },
665	[SQ_ALU_SCL_221] = { 2, 2, 1 }
666};
667
668static void init_bank_swizzle(struct alu_bank_swizzle *bs)
669{
670	int i, cycle, component;
671	/* set up gpr use */
672	for (cycle = 0; cycle < NUM_OF_CYCLES; cycle++)
673		for (component = 0; component < NUM_OF_COMPONENTS; component++)
674			 bs->hw_gpr[cycle][component] = -1;
675	for (i = 0; i < 4; i++)
676		bs->hw_cfile_addr[i] = -1;
677	for (i = 0; i < 4; i++)
678		bs->hw_cfile_elem[i] = -1;
679}
680
681static int reserve_gpr(struct alu_bank_swizzle *bs, unsigned sel, unsigned chan, unsigned cycle)
682{
683	if (bs->hw_gpr[cycle][chan] == -1)
684		bs->hw_gpr[cycle][chan] = sel;
685	else if (bs->hw_gpr[cycle][chan] != (int)sel) {
686		/* Another scalar operation has already used the GPR read port for the channel. */
687		return -1;
688	}
689	return 0;
690}
691
692static int reserve_cfile(struct r600_bytecode *bc, struct alu_bank_swizzle *bs, unsigned sel, unsigned chan)
693{
694	int res, num_res = 4;
695	if (bc->chip_class >= R700) {
696		num_res = 2;
697		chan /= 2;
698	}
699	for (res = 0; res < num_res; ++res) {
700		if (bs->hw_cfile_addr[res] == -1) {
701			bs->hw_cfile_addr[res] = sel;
702			bs->hw_cfile_elem[res] = chan;
703			return 0;
704		} else if (bs->hw_cfile_addr[res] == sel &&
705			bs->hw_cfile_elem[res] == chan)
706			return 0; /* Read for this scalar element already reserved, nothing to do here. */
707	}
708	/* All cfile read ports are used, cannot reference vector element. */
709	return -1;
710}
711
712static int is_gpr(unsigned sel)
713{
714	return (sel >= 0 && sel <= 127);
715}
716
717/* CB constants start at 512, and get translated to a kcache index when ALU
718 * clauses are constructed. Note that we handle kcache constants the same way
719 * as (the now gone) cfile constants, is that really required? */
720static int is_cfile(unsigned sel)
721{
722	return (sel > 255 && sel < 512) ||
723		(sel > 511 && sel < 4607) || /* Kcache before translation. */
724		(sel > 127 && sel < 192); /* Kcache after translation. */
725}
726
727static int is_const(int sel)
728{
729	return is_cfile(sel) ||
730		(sel >= V_SQ_ALU_SRC_0 &&
731		sel <= V_SQ_ALU_SRC_LITERAL);
732}
733
734static int check_vector(struct r600_bytecode *bc, struct r600_bytecode_alu *alu,
735			struct alu_bank_swizzle *bs, int bank_swizzle)
736{
737	int r, src, num_src, sel, elem, cycle;
738
739	num_src = r600_bytecode_get_num_operands(bc, alu);
740	for (src = 0; src < num_src; src++) {
741		sel = alu->src[src].sel;
742		elem = alu->src[src].chan;
743		if (is_gpr(sel)) {
744			cycle = cycle_for_bank_swizzle_vec[bank_swizzle][src];
745			if (src == 1 && sel == alu->src[0].sel && elem == alu->src[0].chan)
746				/* Nothing to do; special-case optimization,
747				 * second source uses first source’s reservation. */
748				continue;
749			else {
750				r = reserve_gpr(bs, sel, elem, cycle);
751				if (r)
752					return r;
753			}
754		} else if (is_cfile(sel)) {
755			r = reserve_cfile(bc, bs, (alu->src[src].kc_bank<<16) + sel, elem);
756			if (r)
757				return r;
758		}
759		/* No restrictions on PV, PS, literal or special constants. */
760	}
761	return 0;
762}
763
764static int check_scalar(struct r600_bytecode *bc, struct r600_bytecode_alu *alu,
765			struct alu_bank_swizzle *bs, int bank_swizzle)
766{
767	int r, src, num_src, const_count, sel, elem, cycle;
768
769	num_src = r600_bytecode_get_num_operands(bc, alu);
770	for (const_count = 0, src = 0; src < num_src; ++src) {
771		sel = alu->src[src].sel;
772		elem = alu->src[src].chan;
773		if (is_const(sel)) { /* Any constant, including literal and inline constants. */
774			if (const_count >= 2)
775				/* More than two references to a constant in
776				 * transcendental operation. */
777				return -1;
778			else
779				const_count++;
780		}
781		if (is_cfile(sel)) {
782			r = reserve_cfile(bc, bs, (alu->src[src].kc_bank<<16) + sel, elem);
783			if (r)
784				return r;
785		}
786	}
787	for (src = 0; src < num_src; ++src) {
788		sel = alu->src[src].sel;
789		elem = alu->src[src].chan;
790		if (is_gpr(sel)) {
791			cycle = cycle_for_bank_swizzle_scl[bank_swizzle][src];
792			if (cycle < const_count)
793				/* Cycle for GPR load conflicts with
794				 * constant load in transcendental operation. */
795				return -1;
796			r = reserve_gpr(bs, sel, elem, cycle);
797			if (r)
798				return r;
799		}
800		/* PV PS restrictions */
801		if (const_count && (sel == 254 || sel == 255)) {
802			cycle = cycle_for_bank_swizzle_scl[bank_swizzle][src];
803			if (cycle < const_count)
804				return -1;
805		}
806	}
807	return 0;
808}
809
810static int check_and_set_bank_swizzle(struct r600_bytecode *bc,
811				      struct r600_bytecode_alu *slots[5])
812{
813	struct alu_bank_swizzle bs;
814	int bank_swizzle[5];
815	int i, r = 0, forced = 1;
816	boolean scalar_only = bc->chip_class == CAYMAN ? false : true;
817	int max_slots = bc->chip_class == CAYMAN ? 4 : 5;
818
819	for (i = 0; i < max_slots; i++) {
820		if (slots[i]) {
821			if (slots[i]->bank_swizzle_force) {
822				slots[i]->bank_swizzle = slots[i]->bank_swizzle_force;
823			} else {
824				forced = 0;
825			}
826		}
827
828		if (i < 4 && slots[i])
829			scalar_only = false;
830	}
831	if (forced)
832		return 0;
833
834	/* Just check every possible combination of bank swizzle.
835	 * Not very efficent, but works on the first try in most of the cases. */
836	for (i = 0; i < 4; i++)
837		if (!slots[i] || !slots[i]->bank_swizzle_force)
838			bank_swizzle[i] = SQ_ALU_VEC_012;
839		else
840			bank_swizzle[i] = slots[i]->bank_swizzle;
841
842	bank_swizzle[4] = SQ_ALU_SCL_210;
843	while(bank_swizzle[4] <= SQ_ALU_SCL_221) {
844
845		if (max_slots == 4) {
846			for (i = 0; i < max_slots; i++) {
847				if (bank_swizzle[i] == SQ_ALU_VEC_210)
848				  return -1;
849			}
850		}
851		init_bank_swizzle(&bs);
852		if (scalar_only == false) {
853			for (i = 0; i < 4; i++) {
854				if (slots[i]) {
855					r = check_vector(bc, slots[i], &bs, bank_swizzle[i]);
856					if (r)
857						break;
858				}
859			}
860		} else
861			r = 0;
862
863		if (!r && slots[4] && max_slots == 5) {
864			r = check_scalar(bc, slots[4], &bs, bank_swizzle[4]);
865		}
866		if (!r) {
867			for (i = 0; i < max_slots; i++) {
868				if (slots[i])
869					slots[i]->bank_swizzle = bank_swizzle[i];
870			}
871			return 0;
872		}
873
874		if (scalar_only) {
875			bank_swizzle[4]++;
876		} else {
877			for (i = 0; i < max_slots; i++) {
878				if (!slots[i] || !slots[i]->bank_swizzle_force) {
879					bank_swizzle[i]++;
880					if (bank_swizzle[i] <= SQ_ALU_VEC_210)
881						break;
882					else
883						bank_swizzle[i] = SQ_ALU_VEC_012;
884				}
885			}
886		}
887	}
888
889	/* Couldn't find a working swizzle. */
890	return -1;
891}
892
893static int replace_gpr_with_pv_ps(struct r600_bytecode *bc,
894				  struct r600_bytecode_alu *slots[5], struct r600_bytecode_alu *alu_prev)
895{
896	struct r600_bytecode_alu *prev[5];
897	int gpr[5], chan[5];
898	int i, j, r, src, num_src;
899	int max_slots = bc->chip_class == CAYMAN ? 4 : 5;
900
901	r = assign_alu_units(bc, alu_prev, prev);
902	if (r)
903		return r;
904
905	for (i = 0; i < max_slots; ++i) {
906		if (prev[i] && (prev[i]->dst.write || prev[i]->is_op3) && !prev[i]->dst.rel) {
907			gpr[i] = prev[i]->dst.sel;
908			/* cube writes more than PV.X */
909			if (!is_alu_cube_inst(bc, prev[i]) && is_alu_reduction_inst(bc, prev[i]))
910				chan[i] = 0;
911			else
912				chan[i] = prev[i]->dst.chan;
913		} else
914			gpr[i] = -1;
915	}
916
917	for (i = 0; i < max_slots; ++i) {
918		struct r600_bytecode_alu *alu = slots[i];
919		if(!alu)
920			continue;
921
922		num_src = r600_bytecode_get_num_operands(bc, alu);
923		for (src = 0; src < num_src; ++src) {
924			if (!is_gpr(alu->src[src].sel) || alu->src[src].rel)
925				continue;
926
927			if (bc->chip_class < CAYMAN) {
928				if (alu->src[src].sel == gpr[4] &&
929				    alu->src[src].chan == chan[4] &&
930				    alu_prev->pred_sel == alu->pred_sel) {
931					alu->src[src].sel = V_SQ_ALU_SRC_PS;
932					alu->src[src].chan = 0;
933					continue;
934				}
935			}
936
937			for (j = 0; j < 4; ++j) {
938				if (alu->src[src].sel == gpr[j] &&
939					alu->src[src].chan == j &&
940				      alu_prev->pred_sel == alu->pred_sel) {
941					alu->src[src].sel = V_SQ_ALU_SRC_PV;
942					alu->src[src].chan = chan[j];
943					break;
944				}
945			}
946		}
947	}
948
949	return 0;
950}
951
952void r600_bytecode_special_constants(uint32_t value, unsigned *sel, unsigned *neg)
953{
954	switch(value) {
955	case 0:
956		*sel = V_SQ_ALU_SRC_0;
957		break;
958	case 1:
959		*sel = V_SQ_ALU_SRC_1_INT;
960		break;
961	case -1:
962		*sel = V_SQ_ALU_SRC_M_1_INT;
963		break;
964	case 0x3F800000: /* 1.0f */
965		*sel = V_SQ_ALU_SRC_1;
966		break;
967	case 0x3F000000: /* 0.5f */
968		*sel = V_SQ_ALU_SRC_0_5;
969		break;
970	case 0xBF800000: /* -1.0f */
971		*sel = V_SQ_ALU_SRC_1;
972		*neg ^= 1;
973		break;
974	case 0xBF000000: /* -0.5f */
975		*sel = V_SQ_ALU_SRC_0_5;
976		*neg ^= 1;
977		break;
978	default:
979		*sel = V_SQ_ALU_SRC_LITERAL;
980		break;
981	}
982}
983
984/* compute how many literal are needed */
985static int r600_bytecode_alu_nliterals(struct r600_bytecode *bc, struct r600_bytecode_alu *alu,
986				 uint32_t literal[4], unsigned *nliteral)
987{
988	unsigned num_src = r600_bytecode_get_num_operands(bc, alu);
989	unsigned i, j;
990
991	for (i = 0; i < num_src; ++i) {
992		if (alu->src[i].sel == V_SQ_ALU_SRC_LITERAL) {
993			uint32_t value = alu->src[i].value;
994			unsigned found = 0;
995			for (j = 0; j < *nliteral; ++j) {
996				if (literal[j] == value) {
997					found = 1;
998					break;
999				}
1000			}
1001			if (!found) {
1002				if (*nliteral >= 4)
1003					return -EINVAL;
1004				literal[(*nliteral)++] = value;
1005			}
1006		}
1007	}
1008	return 0;
1009}
1010
1011static void r600_bytecode_alu_adjust_literals(struct r600_bytecode *bc,
1012					struct r600_bytecode_alu *alu,
1013					uint32_t literal[4], unsigned nliteral)
1014{
1015	unsigned num_src = r600_bytecode_get_num_operands(bc, alu);
1016	unsigned i, j;
1017
1018	for (i = 0; i < num_src; ++i) {
1019		if (alu->src[i].sel == V_SQ_ALU_SRC_LITERAL) {
1020			uint32_t value = alu->src[i].value;
1021			for (j = 0; j < nliteral; ++j) {
1022				if (literal[j] == value) {
1023					alu->src[i].chan = j;
1024					break;
1025				}
1026			}
1027		}
1028	}
1029}
1030
1031static int merge_inst_groups(struct r600_bytecode *bc, struct r600_bytecode_alu *slots[5],
1032			     struct r600_bytecode_alu *alu_prev)
1033{
1034	struct r600_bytecode_alu *prev[5];
1035	struct r600_bytecode_alu *result[5] = { NULL };
1036
1037	uint32_t literal[4], prev_literal[4];
1038	unsigned nliteral = 0, prev_nliteral = 0;
1039
1040	int i, j, r, src, num_src;
1041	int num_once_inst = 0;
1042	int have_mova = 0, have_rel = 0;
1043	int max_slots = bc->chip_class == CAYMAN ? 4 : 5;
1044
1045	r = assign_alu_units(bc, alu_prev, prev);
1046	if (r)
1047		return r;
1048
1049	for (i = 0; i < max_slots; ++i) {
1050		if (prev[i]) {
1051		      if (prev[i]->pred_sel)
1052			      return 0;
1053		      if (is_alu_once_inst(bc, prev[i]))
1054			      return 0;
1055		}
1056		if (slots[i]) {
1057			if (slots[i]->pred_sel)
1058				return 0;
1059			if (is_alu_once_inst(bc, slots[i]))
1060				return 0;
1061		}
1062	}
1063
1064	for (i = 0; i < max_slots; ++i) {
1065		struct r600_bytecode_alu *alu;
1066
1067		if (num_once_inst > 0)
1068		   return 0;
1069
1070		/* check number of literals */
1071		if (prev[i]) {
1072			if (r600_bytecode_alu_nliterals(bc, prev[i], literal, &nliteral))
1073				return 0;
1074			if (r600_bytecode_alu_nliterals(bc, prev[i], prev_literal, &prev_nliteral))
1075				return 0;
1076			if (is_alu_mova_inst(bc, prev[i])) {
1077				if (have_rel)
1078					return 0;
1079				have_mova = 1;
1080			}
1081			num_once_inst += is_alu_once_inst(bc, prev[i]);
1082		}
1083		if (slots[i] && r600_bytecode_alu_nliterals(bc, slots[i], literal, &nliteral))
1084			return 0;
1085
1086		/* Let's check used slots. */
1087		if (prev[i] && !slots[i]) {
1088			result[i] = prev[i];
1089			continue;
1090		} else if (prev[i] && slots[i]) {
1091			if (max_slots == 5 && result[4] == NULL && prev[4] == NULL && slots[4] == NULL) {
1092				/* Trans unit is still free try to use it. */
1093				if (is_alu_any_unit_inst(bc, slots[i])) {
1094					result[i] = prev[i];
1095					result[4] = slots[i];
1096				} else if (is_alu_any_unit_inst(bc, prev[i])) {
1097					if (slots[i]->dst.sel == prev[i]->dst.sel &&
1098						(slots[i]->dst.write == 1 || slots[i]->is_op3) &&
1099						(prev[i]->dst.write == 1 || prev[i]->is_op3))
1100						return 0;
1101
1102					result[i] = slots[i];
1103					result[4] = prev[i];
1104				} else
1105					return 0;
1106			} else
1107				return 0;
1108		} else if(!slots[i]) {
1109			continue;
1110		} else {
1111			if (max_slots == 5 && slots[i] && prev[4] &&
1112					slots[i]->dst.sel == prev[4]->dst.sel &&
1113					slots[i]->dst.chan == prev[4]->dst.chan &&
1114					(slots[i]->dst.write == 1 || slots[i]->is_op3) &&
1115					(prev[4]->dst.write == 1 || prev[4]->is_op3))
1116				return 0;
1117
1118			result[i] = slots[i];
1119		}
1120
1121		alu = slots[i];
1122		num_once_inst += is_alu_once_inst(bc, alu);
1123
1124		/* don't reschedule NOPs */
1125		if (is_nop_inst(bc, alu))
1126			return 0;
1127
1128		/* Let's check dst gpr. */
1129		if (alu->dst.rel) {
1130			if (have_mova)
1131				return 0;
1132			have_rel = 1;
1133		}
1134
1135		/* Let's check source gprs */
1136		num_src = r600_bytecode_get_num_operands(bc, alu);
1137		for (src = 0; src < num_src; ++src) {
1138			if (alu->src[src].rel) {
1139				if (have_mova)
1140					return 0;
1141				have_rel = 1;
1142			}
1143
1144			/* Constants don't matter. */
1145			if (!is_gpr(alu->src[src].sel))
1146				continue;
1147
1148			for (j = 0; j < max_slots; ++j) {
1149				if (!prev[j] || !(prev[j]->dst.write || prev[j]->is_op3))
1150					continue;
1151
1152				/* If it's relative then we can't determin which gpr is really used. */
1153				if (prev[j]->dst.chan == alu->src[src].chan &&
1154					(prev[j]->dst.sel == alu->src[src].sel ||
1155					prev[j]->dst.rel || alu->src[src].rel))
1156					return 0;
1157			}
1158		}
1159	}
1160
1161	/* more than one PRED_ or KILL_ ? */
1162	if (num_once_inst > 1)
1163		return 0;
1164
1165	/* check if the result can still be swizzlet */
1166	r = check_and_set_bank_swizzle(bc, result);
1167	if (r)
1168		return 0;
1169
1170	/* looks like everything worked out right, apply the changes */
1171
1172	/* undo adding previus literals */
1173	bc->cf_last->ndw -= align(prev_nliteral, 2);
1174
1175	/* sort instructions */
1176	for (i = 0; i < max_slots; ++i) {
1177		slots[i] = result[i];
1178		if (result[i]) {
1179			LIST_DEL(&result[i]->list);
1180			result[i]->last = 0;
1181			LIST_ADDTAIL(&result[i]->list, &bc->cf_last->alu);
1182		}
1183	}
1184
1185	/* determine new last instruction */
1186	LIST_ENTRY(struct r600_bytecode_alu, bc->cf_last->alu.prev, list)->last = 1;
1187
1188	/* determine new first instruction */
1189	for (i = 0; i < max_slots; ++i) {
1190		if (result[i]) {
1191			bc->cf_last->curr_bs_head = result[i];
1192			break;
1193		}
1194	}
1195
1196	bc->cf_last->prev_bs_head = bc->cf_last->prev2_bs_head;
1197	bc->cf_last->prev2_bs_head = NULL;
1198
1199	return 0;
1200}
1201
1202/* we'll keep kcache sets sorted by bank & addr */
1203static int r600_bytecode_alloc_kcache_line(struct r600_bytecode *bc,
1204		struct r600_bytecode_kcache *kcache,
1205		unsigned bank, unsigned line)
1206{
1207	int i, kcache_banks = bc->chip_class >= EVERGREEN ? 4 : 2;
1208
1209	for (i = 0; i < kcache_banks; i++) {
1210		if (kcache[i].mode) {
1211			int d;
1212
1213			if (kcache[i].bank < bank)
1214				continue;
1215
1216			if ((kcache[i].bank == bank && kcache[i].addr > line+1) ||
1217					kcache[i].bank > bank) {
1218				/* try to insert new line */
1219				if (kcache[kcache_banks-1].mode) {
1220					/* all sets are in use */
1221					return -ENOMEM;
1222				}
1223
1224				memmove(&kcache[i+1],&kcache[i], (kcache_banks-i-1)*sizeof(struct r600_bytecode_kcache));
1225				kcache[i].mode = V_SQ_CF_KCACHE_LOCK_1;
1226				kcache[i].bank = bank;
1227				kcache[i].addr = line;
1228				return 0;
1229			}
1230
1231			d = line - kcache[i].addr;
1232
1233			if (d == -1) {
1234				kcache[i].addr--;
1235				if (kcache[i].mode == V_SQ_CF_KCACHE_LOCK_2) {
1236					/* we are prepending the line to the current set,
1237					 * discarding the existing second line,
1238					 * so we'll have to insert line+2 after it */
1239					line += 2;
1240					continue;
1241				} else if (kcache[i].mode == V_SQ_CF_KCACHE_LOCK_1) {
1242					kcache[i].mode = V_SQ_CF_KCACHE_LOCK_2;
1243					return 0;
1244				} else {
1245					/* V_SQ_CF_KCACHE_LOCK_LOOP_INDEX is not supported */
1246					return -ENOMEM;
1247				}
1248			} else if (d == 1) {
1249				kcache[i].mode = V_SQ_CF_KCACHE_LOCK_2;
1250				return 0;
1251			} else if (d == 0)
1252				return 0;
1253		} else { /* free kcache set - use it */
1254			kcache[i].mode = V_SQ_CF_KCACHE_LOCK_1;
1255			kcache[i].bank = bank;
1256			kcache[i].addr = line;
1257			return 0;
1258		}
1259	}
1260	return -ENOMEM;
1261}
1262
1263static int r600_bytecode_alloc_inst_kcache_lines(struct r600_bytecode *bc,
1264		struct r600_bytecode_kcache *kcache,
1265		struct r600_bytecode_alu *alu)
1266{
1267	int i, r;
1268
1269	for (i = 0; i < 3; i++) {
1270		unsigned bank, line, sel = alu->src[i].sel;
1271
1272		if (sel < 512)
1273			continue;
1274
1275		bank = alu->src[i].kc_bank;
1276		line = (sel-512)>>4;
1277
1278		if ((r = r600_bytecode_alloc_kcache_line(bc, kcache, bank, line)))
1279			return r;
1280	}
1281	return 0;
1282}
1283
1284static int r600_bytecode_assign_kcache_banks(struct r600_bytecode *bc,
1285		struct r600_bytecode_alu *alu,
1286		struct r600_bytecode_kcache * kcache)
1287{
1288	int i, j;
1289
1290	/* Alter the src operands to refer to the kcache. */
1291	for (i = 0; i < 3; ++i) {
1292		static const unsigned int base[] = {128, 160, 256, 288};
1293		unsigned int line, sel = alu->src[i].sel, found = 0;
1294
1295		if (sel < 512)
1296			continue;
1297
1298		sel -= 512;
1299		line = sel>>4;
1300
1301		for (j = 0; j < 4 && !found; ++j) {
1302			switch (kcache[j].mode) {
1303			case V_SQ_CF_KCACHE_NOP:
1304			case V_SQ_CF_KCACHE_LOCK_LOOP_INDEX:
1305				R600_ERR("unexpected kcache line mode\n");
1306				return -ENOMEM;
1307			default:
1308				if (kcache[j].bank == alu->src[i].kc_bank &&
1309						kcache[j].addr <= line &&
1310						line < kcache[j].addr + kcache[j].mode) {
1311					alu->src[i].sel = sel - (kcache[j].addr<<4);
1312					alu->src[i].sel += base[j];
1313					found=1;
1314			    }
1315			}
1316		}
1317	}
1318	return 0;
1319}
1320
1321static int r600_bytecode_alloc_kcache_lines(struct r600_bytecode *bc, struct r600_bytecode_alu *alu, int type)
1322{
1323	struct r600_bytecode_kcache kcache_sets[4];
1324	struct r600_bytecode_kcache *kcache = kcache_sets;
1325	int r;
1326
1327	memcpy(kcache, bc->cf_last->kcache, 4 * sizeof(struct r600_bytecode_kcache));
1328
1329	if ((r = r600_bytecode_alloc_inst_kcache_lines(bc, kcache, alu))) {
1330		/* can't alloc, need to start new clause */
1331		if ((r = r600_bytecode_add_cf(bc))) {
1332			return r;
1333		}
1334		bc->cf_last->inst = type;
1335
1336		/* retry with the new clause */
1337		kcache = bc->cf_last->kcache;
1338		if ((r = r600_bytecode_alloc_inst_kcache_lines(bc, kcache, alu))) {
1339			/* can't alloc again- should never happen */
1340			return r;
1341		}
1342	} else {
1343		/* update kcache sets */
1344		memcpy(bc->cf_last->kcache, kcache, 4 * sizeof(struct r600_bytecode_kcache));
1345	}
1346
1347	/* if we actually used more than 2 kcache sets - use ALU_EXTENDED on eg+ */
1348	if (kcache[2].mode != V_SQ_CF_KCACHE_NOP) {
1349		if (bc->chip_class < EVERGREEN)
1350			return -ENOMEM;
1351		bc->cf_last->eg_alu_extended = 1;
1352	}
1353
1354	return 0;
1355}
1356
1357static int insert_nop_r6xx(struct r600_bytecode *bc)
1358{
1359	struct r600_bytecode_alu alu;
1360	int r, i;
1361
1362	for (i = 0; i < 4; i++) {
1363		memset(&alu, 0, sizeof(alu));
1364		alu.inst = V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP;
1365		alu.src[0].chan = i;
1366		alu.dst.chan = i;
1367		alu.last = (i == 3);
1368		r = r600_bytecode_add_alu(bc, &alu);
1369		if (r)
1370			return r;
1371	}
1372	return 0;
1373}
1374
1375/* load AR register from gpr (bc->ar_reg) with MOVA_INT */
1376static int load_ar_r6xx(struct r600_bytecode *bc)
1377{
1378	struct r600_bytecode_alu alu;
1379	int r;
1380
1381	if (bc->ar_loaded)
1382		return 0;
1383
1384	/* hack to avoid making MOVA the last instruction in the clause */
1385	if ((bc->cf_last->ndw>>1) >= 110)
1386		bc->force_add_cf = 1;
1387
1388	memset(&alu, 0, sizeof(alu));
1389	alu.inst = V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_GPR_INT;
1390	alu.src[0].sel = bc->ar_reg;
1391	alu.last = 1;
1392	alu.index_mode = INDEX_MODE_LOOP;
1393	r = r600_bytecode_add_alu(bc, &alu);
1394	if (r)
1395		return r;
1396
1397	/* no requirement to set uses waterfall on MOVA_GPR_INT */
1398	bc->ar_loaded = 1;
1399	return 0;
1400}
1401
1402/* load AR register from gpr (bc->ar_reg) with MOVA_INT */
1403static int load_ar(struct r600_bytecode *bc)
1404{
1405	struct r600_bytecode_alu alu;
1406	int r;
1407
1408	if (bc->ar_handling)
1409		return load_ar_r6xx(bc);
1410
1411	if (bc->ar_loaded)
1412		return 0;
1413
1414	/* hack to avoid making MOVA the last instruction in the clause */
1415	if ((bc->cf_last->ndw>>1) >= 110)
1416		bc->force_add_cf = 1;
1417
1418	memset(&alu, 0, sizeof(alu));
1419	alu.inst = BC_INST(bc, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOVA_INT);
1420	alu.src[0].sel = bc->ar_reg;
1421	alu.last = 1;
1422	r = r600_bytecode_add_alu(bc, &alu);
1423	if (r)
1424		return r;
1425
1426	bc->cf_last->r6xx_uses_waterfall = 1;
1427	bc->ar_loaded = 1;
1428	return 0;
1429}
1430
1431int r600_bytecode_add_alu_type(struct r600_bytecode *bc, const struct r600_bytecode_alu *alu, int type)
1432{
1433	struct r600_bytecode_alu *nalu = r600_bytecode_alu();
1434	struct r600_bytecode_alu *lalu;
1435	int i, r;
1436
1437	if (nalu == NULL)
1438		return -ENOMEM;
1439	memcpy(nalu, alu, sizeof(struct r600_bytecode_alu));
1440
1441	if (bc->cf_last != NULL && bc->cf_last->inst != type) {
1442		/* check if we could add it anyway */
1443		if (bc->cf_last->inst == BC_INST(bc, V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU) &&
1444			type == BC_INST(bc, V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE)) {
1445			LIST_FOR_EACH_ENTRY(lalu, &bc->cf_last->alu, list) {
1446				if (lalu->execute_mask) {
1447					bc->force_add_cf = 1;
1448					break;
1449				}
1450			}
1451		} else
1452			bc->force_add_cf = 1;
1453	}
1454
1455	/* cf can contains only alu or only vtx or only tex */
1456	if (bc->cf_last == NULL || bc->force_add_cf) {
1457		r = r600_bytecode_add_cf(bc);
1458		if (r) {
1459			free(nalu);
1460			return r;
1461		}
1462	}
1463	bc->cf_last->inst = type;
1464
1465	/* Check AR usage and load it if required */
1466	for (i = 0; i < 3; i++)
1467		if (nalu->src[i].rel && !bc->ar_loaded)
1468			load_ar(bc);
1469
1470	if (nalu->dst.rel && !bc->ar_loaded)
1471		load_ar(bc);
1472
1473	/* Setup the kcache for this ALU instruction. This will start a new
1474	 * ALU clause if needed. */
1475	if ((r = r600_bytecode_alloc_kcache_lines(bc, nalu, type))) {
1476		free(nalu);
1477		return r;
1478	}
1479
1480	if (!bc->cf_last->curr_bs_head) {
1481		bc->cf_last->curr_bs_head = nalu;
1482	}
1483	/* number of gpr == the last gpr used in any alu */
1484	for (i = 0; i < 3; i++) {
1485		if (nalu->src[i].sel >= bc->ngpr && nalu->src[i].sel < 128) {
1486			bc->ngpr = nalu->src[i].sel + 1;
1487		}
1488		if (nalu->src[i].sel == V_SQ_ALU_SRC_LITERAL)
1489			r600_bytecode_special_constants(nalu->src[i].value,
1490				&nalu->src[i].sel, &nalu->src[i].neg);
1491	}
1492	if (nalu->dst.sel >= bc->ngpr) {
1493		bc->ngpr = nalu->dst.sel + 1;
1494	}
1495	LIST_ADDTAIL(&nalu->list, &bc->cf_last->alu);
1496	/* each alu use 2 dwords */
1497	bc->cf_last->ndw += 2;
1498	bc->ndw += 2;
1499
1500	/* process cur ALU instructions for bank swizzle */
1501	if (nalu->last) {
1502		uint32_t literal[4];
1503		unsigned nliteral;
1504		struct r600_bytecode_alu *slots[5];
1505		int max_slots = bc->chip_class == CAYMAN ? 4 : 5;
1506		r = assign_alu_units(bc, bc->cf_last->curr_bs_head, slots);
1507		if (r)
1508			return r;
1509
1510		if (bc->cf_last->prev_bs_head) {
1511			r = merge_inst_groups(bc, slots, bc->cf_last->prev_bs_head);
1512			if (r)
1513				return r;
1514		}
1515
1516		if (bc->cf_last->prev_bs_head) {
1517			r = replace_gpr_with_pv_ps(bc, slots, bc->cf_last->prev_bs_head);
1518			if (r)
1519				return r;
1520		}
1521
1522		r = check_and_set_bank_swizzle(bc, slots);
1523		if (r)
1524			return r;
1525
1526		for (i = 0, nliteral = 0; i < max_slots; i++) {
1527			if (slots[i]) {
1528				r = r600_bytecode_alu_nliterals(bc, slots[i], literal, &nliteral);
1529				if (r)
1530					return r;
1531			}
1532		}
1533		bc->cf_last->ndw += align(nliteral, 2);
1534
1535		/* at most 128 slots, one add alu can add 5 slots + 4 constants(2 slots)
1536		 * worst case */
1537		if ((bc->cf_last->ndw >> 1) >= 120) {
1538			bc->force_add_cf = 1;
1539		}
1540
1541		bc->cf_last->prev2_bs_head = bc->cf_last->prev_bs_head;
1542		bc->cf_last->prev_bs_head = bc->cf_last->curr_bs_head;
1543		bc->cf_last->curr_bs_head = NULL;
1544	}
1545
1546	if (nalu->dst.rel && bc->r6xx_nop_after_rel_dst)
1547		insert_nop_r6xx(bc);
1548
1549	return 0;
1550}
1551
1552int r600_bytecode_add_alu(struct r600_bytecode *bc, const struct r600_bytecode_alu *alu)
1553{
1554	return r600_bytecode_add_alu_type(bc, alu, BC_INST(bc, V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU));
1555}
1556
1557static unsigned r600_bytecode_num_tex_and_vtx_instructions(const struct r600_bytecode *bc)
1558{
1559	switch (bc->chip_class) {
1560	case R600:
1561		return 8;
1562
1563	case R700:
1564	case EVERGREEN:
1565	case CAYMAN:
1566		return 16;
1567
1568	default:
1569		R600_ERR("Unknown chip class %d.\n", bc->chip_class);
1570		return 8;
1571	}
1572}
1573
1574static inline boolean last_inst_was_not_vtx_fetch(struct r600_bytecode *bc)
1575{
1576	switch (bc->chip_class) {
1577	case R700:
1578	case R600:
1579		return bc->cf_last->inst != V_SQ_CF_WORD1_SQ_CF_INST_VTX &&
1580		       bc->cf_last->inst != V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC;
1581	case EVERGREEN:
1582		return bc->cf_last->inst != EG_V_SQ_CF_WORD1_SQ_CF_INST_VTX;
1583	case CAYMAN:
1584		return bc->cf_last->inst != CM_V_SQ_CF_WORD1_SQ_CF_INST_TC;
1585	default:
1586		R600_ERR("Unknown chip class %d.\n", bc->chip_class);
1587		return FALSE;
1588	}
1589}
1590
1591int r600_bytecode_add_vtx(struct r600_bytecode *bc, const struct r600_bytecode_vtx *vtx)
1592{
1593	struct r600_bytecode_vtx *nvtx = r600_bytecode_vtx();
1594	int r;
1595
1596	if (nvtx == NULL)
1597		return -ENOMEM;
1598	memcpy(nvtx, vtx, sizeof(struct r600_bytecode_vtx));
1599
1600	/* cf can contains only alu or only vtx or only tex */
1601	if (bc->cf_last == NULL ||
1602	    last_inst_was_not_vtx_fetch(bc) ||
1603	    bc->force_add_cf) {
1604		r = r600_bytecode_add_cf(bc);
1605		if (r) {
1606			free(nvtx);
1607			return r;
1608		}
1609		switch (bc->chip_class) {
1610		case R600:
1611		case R700:
1612			bc->cf_last->inst = V_SQ_CF_WORD1_SQ_CF_INST_VTX;
1613			break;
1614		case EVERGREEN:
1615			bc->cf_last->inst = EG_V_SQ_CF_WORD1_SQ_CF_INST_VTX;
1616			break;
1617		case CAYMAN:
1618			bc->cf_last->inst = CM_V_SQ_CF_WORD1_SQ_CF_INST_TC;
1619			break;
1620		default:
1621			R600_ERR("Unknown chip class %d.\n", bc->chip_class);
1622			return -EINVAL;
1623		}
1624	}
1625	LIST_ADDTAIL(&nvtx->list, &bc->cf_last->vtx);
1626	/* each fetch use 4 dwords */
1627	bc->cf_last->ndw += 4;
1628	bc->ndw += 4;
1629	if ((bc->cf_last->ndw / 4) >= r600_bytecode_num_tex_and_vtx_instructions(bc))
1630		bc->force_add_cf = 1;
1631
1632	bc->ngpr = MAX2(bc->ngpr, vtx->src_gpr + 1);
1633	bc->ngpr = MAX2(bc->ngpr, vtx->dst_gpr + 1);
1634
1635	return 0;
1636}
1637
1638int r600_bytecode_add_tex(struct r600_bytecode *bc, const struct r600_bytecode_tex *tex)
1639{
1640	struct r600_bytecode_tex *ntex = r600_bytecode_tex();
1641	int r;
1642
1643	if (ntex == NULL)
1644		return -ENOMEM;
1645	memcpy(ntex, tex, sizeof(struct r600_bytecode_tex));
1646
1647	/* we can't fetch data und use it as texture lookup address in the same TEX clause */
1648	if (bc->cf_last != NULL &&
1649		bc->cf_last->inst == BC_INST(bc, V_SQ_CF_WORD1_SQ_CF_INST_TEX)) {
1650		struct r600_bytecode_tex *ttex;
1651		LIST_FOR_EACH_ENTRY(ttex, &bc->cf_last->tex, list) {
1652			if (ttex->dst_gpr == ntex->src_gpr) {
1653				bc->force_add_cf = 1;
1654				break;
1655			}
1656		}
1657		/* slight hack to make gradients always go into same cf */
1658		if (ntex->inst == SQ_TEX_INST_SET_GRADIENTS_H)
1659			bc->force_add_cf = 1;
1660	}
1661
1662	/* cf can contains only alu or only vtx or only tex */
1663	if (bc->cf_last == NULL ||
1664		bc->cf_last->inst != BC_INST(bc, V_SQ_CF_WORD1_SQ_CF_INST_TEX) ||
1665	        bc->force_add_cf) {
1666		r = r600_bytecode_add_cf(bc);
1667		if (r) {
1668			free(ntex);
1669			return r;
1670		}
1671		bc->cf_last->inst = BC_INST(bc, V_SQ_CF_WORD1_SQ_CF_INST_TEX);
1672	}
1673	if (ntex->src_gpr >= bc->ngpr) {
1674		bc->ngpr = ntex->src_gpr + 1;
1675	}
1676	if (ntex->dst_gpr >= bc->ngpr) {
1677		bc->ngpr = ntex->dst_gpr + 1;
1678	}
1679	LIST_ADDTAIL(&ntex->list, &bc->cf_last->tex);
1680	/* each texture fetch use 4 dwords */
1681	bc->cf_last->ndw += 4;
1682	bc->ndw += 4;
1683	if ((bc->cf_last->ndw / 4) >= r600_bytecode_num_tex_and_vtx_instructions(bc))
1684		bc->force_add_cf = 1;
1685	return 0;
1686}
1687
1688int r600_bytecode_add_cfinst(struct r600_bytecode *bc, int inst)
1689{
1690	int r;
1691	r = r600_bytecode_add_cf(bc);
1692	if (r)
1693		return r;
1694
1695	bc->cf_last->cond = V_SQ_CF_COND_ACTIVE;
1696	bc->cf_last->inst = inst;
1697	return 0;
1698}
1699
1700int cm_bytecode_add_cf_end(struct r600_bytecode *bc)
1701{
1702	return r600_bytecode_add_cfinst(bc, CM_V_SQ_CF_WORD1_SQ_CF_INST_END);
1703}
1704
1705/* common to all 3 families */
1706static int r600_bytecode_vtx_build(struct r600_bytecode *bc, struct r600_bytecode_vtx *vtx, unsigned id)
1707{
1708	bc->bytecode[id] = S_SQ_VTX_WORD0_BUFFER_ID(vtx->buffer_id) |
1709			S_SQ_VTX_WORD0_FETCH_TYPE(vtx->fetch_type) |
1710			S_SQ_VTX_WORD0_SRC_GPR(vtx->src_gpr) |
1711			S_SQ_VTX_WORD0_SRC_SEL_X(vtx->src_sel_x);
1712	if (bc->chip_class < CAYMAN)
1713		bc->bytecode[id] |= S_SQ_VTX_WORD0_MEGA_FETCH_COUNT(vtx->mega_fetch_count);
1714	id++;
1715	bc->bytecode[id++] = S_SQ_VTX_WORD1_DST_SEL_X(vtx->dst_sel_x) |
1716				S_SQ_VTX_WORD1_DST_SEL_Y(vtx->dst_sel_y) |
1717				S_SQ_VTX_WORD1_DST_SEL_Z(vtx->dst_sel_z) |
1718				S_SQ_VTX_WORD1_DST_SEL_W(vtx->dst_sel_w) |
1719				S_SQ_VTX_WORD1_USE_CONST_FIELDS(vtx->use_const_fields) |
1720				S_SQ_VTX_WORD1_DATA_FORMAT(vtx->data_format) |
1721				S_SQ_VTX_WORD1_NUM_FORMAT_ALL(vtx->num_format_all) |
1722				S_SQ_VTX_WORD1_FORMAT_COMP_ALL(vtx->format_comp_all) |
1723				S_SQ_VTX_WORD1_SRF_MODE_ALL(vtx->srf_mode_all) |
1724				S_SQ_VTX_WORD1_GPR_DST_GPR(vtx->dst_gpr);
1725	bc->bytecode[id] = S_SQ_VTX_WORD2_OFFSET(vtx->offset)|
1726				S_SQ_VTX_WORD2_ENDIAN_SWAP(vtx->endian);
1727	if (bc->chip_class < CAYMAN)
1728		bc->bytecode[id] |= S_SQ_VTX_WORD2_MEGA_FETCH(1);
1729	id++;
1730	bc->bytecode[id++] = 0;
1731	return 0;
1732}
1733
1734/* common to all 3 families */
1735static int r600_bytecode_tex_build(struct r600_bytecode *bc, struct r600_bytecode_tex *tex, unsigned id)
1736{
1737	bc->bytecode[id++] = S_SQ_TEX_WORD0_TEX_INST(tex->inst) |
1738				S_SQ_TEX_WORD0_RESOURCE_ID(tex->resource_id) |
1739				S_SQ_TEX_WORD0_SRC_GPR(tex->src_gpr) |
1740				S_SQ_TEX_WORD0_SRC_REL(tex->src_rel);
1741	bc->bytecode[id++] = S_SQ_TEX_WORD1_DST_GPR(tex->dst_gpr) |
1742				S_SQ_TEX_WORD1_DST_REL(tex->dst_rel) |
1743				S_SQ_TEX_WORD1_DST_SEL_X(tex->dst_sel_x) |
1744				S_SQ_TEX_WORD1_DST_SEL_Y(tex->dst_sel_y) |
1745				S_SQ_TEX_WORD1_DST_SEL_Z(tex->dst_sel_z) |
1746				S_SQ_TEX_WORD1_DST_SEL_W(tex->dst_sel_w) |
1747				S_SQ_TEX_WORD1_LOD_BIAS(tex->lod_bias) |
1748				S_SQ_TEX_WORD1_COORD_TYPE_X(tex->coord_type_x) |
1749				S_SQ_TEX_WORD1_COORD_TYPE_Y(tex->coord_type_y) |
1750				S_SQ_TEX_WORD1_COORD_TYPE_Z(tex->coord_type_z) |
1751				S_SQ_TEX_WORD1_COORD_TYPE_W(tex->coord_type_w);
1752	bc->bytecode[id++] = S_SQ_TEX_WORD2_OFFSET_X(tex->offset_x) |
1753				S_SQ_TEX_WORD2_OFFSET_Y(tex->offset_y) |
1754				S_SQ_TEX_WORD2_OFFSET_Z(tex->offset_z) |
1755				S_SQ_TEX_WORD2_SAMPLER_ID(tex->sampler_id) |
1756				S_SQ_TEX_WORD2_SRC_SEL_X(tex->src_sel_x) |
1757				S_SQ_TEX_WORD2_SRC_SEL_Y(tex->src_sel_y) |
1758				S_SQ_TEX_WORD2_SRC_SEL_Z(tex->src_sel_z) |
1759				S_SQ_TEX_WORD2_SRC_SEL_W(tex->src_sel_w);
1760	bc->bytecode[id++] = 0;
1761	return 0;
1762}
1763
1764/* r600 only, r700/eg bits in r700_asm.c */
1765static int r600_bytecode_alu_build(struct r600_bytecode *bc, struct r600_bytecode_alu *alu, unsigned id)
1766{
1767	/* don't replace gpr by pv or ps for destination register */
1768	bc->bytecode[id++] = S_SQ_ALU_WORD0_SRC0_SEL(alu->src[0].sel) |
1769				S_SQ_ALU_WORD0_SRC0_REL(alu->src[0].rel) |
1770				S_SQ_ALU_WORD0_SRC0_CHAN(alu->src[0].chan) |
1771				S_SQ_ALU_WORD0_SRC0_NEG(alu->src[0].neg) |
1772				S_SQ_ALU_WORD0_SRC1_SEL(alu->src[1].sel) |
1773				S_SQ_ALU_WORD0_SRC1_REL(alu->src[1].rel) |
1774				S_SQ_ALU_WORD0_SRC1_CHAN(alu->src[1].chan) |
1775				S_SQ_ALU_WORD0_SRC1_NEG(alu->src[1].neg) |
1776				S_SQ_ALU_WORD0_INDEX_MODE(alu->index_mode) |
1777				S_SQ_ALU_WORD0_PRED_SEL(alu->pred_sel) |
1778				S_SQ_ALU_WORD0_LAST(alu->last);
1779
1780	if (alu->is_op3) {
1781		bc->bytecode[id++] = S_SQ_ALU_WORD1_DST_GPR(alu->dst.sel) |
1782					S_SQ_ALU_WORD1_DST_CHAN(alu->dst.chan) |
1783					S_SQ_ALU_WORD1_DST_REL(alu->dst.rel) |
1784					S_SQ_ALU_WORD1_CLAMP(alu->dst.clamp) |
1785					S_SQ_ALU_WORD1_OP3_SRC2_SEL(alu->src[2].sel) |
1786					S_SQ_ALU_WORD1_OP3_SRC2_REL(alu->src[2].rel) |
1787					S_SQ_ALU_WORD1_OP3_SRC2_CHAN(alu->src[2].chan) |
1788					S_SQ_ALU_WORD1_OP3_SRC2_NEG(alu->src[2].neg) |
1789					S_SQ_ALU_WORD1_OP3_ALU_INST(alu->inst) |
1790					S_SQ_ALU_WORD1_BANK_SWIZZLE(alu->bank_swizzle);
1791	} else {
1792		bc->bytecode[id++] = S_SQ_ALU_WORD1_DST_GPR(alu->dst.sel) |
1793					S_SQ_ALU_WORD1_DST_CHAN(alu->dst.chan) |
1794					S_SQ_ALU_WORD1_DST_REL(alu->dst.rel) |
1795					S_SQ_ALU_WORD1_CLAMP(alu->dst.clamp) |
1796					S_SQ_ALU_WORD1_OP2_SRC0_ABS(alu->src[0].abs) |
1797					S_SQ_ALU_WORD1_OP2_SRC1_ABS(alu->src[1].abs) |
1798					S_SQ_ALU_WORD1_OP2_WRITE_MASK(alu->dst.write) |
1799					S_SQ_ALU_WORD1_OP2_OMOD(alu->omod) |
1800					S_SQ_ALU_WORD1_OP2_ALU_INST(alu->inst) |
1801					S_SQ_ALU_WORD1_BANK_SWIZZLE(alu->bank_swizzle) |
1802					S_SQ_ALU_WORD1_OP2_UPDATE_EXECUTE_MASK(alu->execute_mask) |
1803					S_SQ_ALU_WORD1_OP2_UPDATE_PRED(alu->update_pred);
1804	}
1805	return 0;
1806}
1807
1808static void r600_bytecode_cf_vtx_build(uint32_t *bytecode, const struct r600_bytecode_cf *cf)
1809{
1810	*bytecode++ = S_SQ_CF_WORD0_ADDR(cf->addr >> 1);
1811	*bytecode++ = cf->inst |
1812			S_SQ_CF_WORD1_BARRIER(1) |
1813			S_SQ_CF_WORD1_COUNT((cf->ndw / 4) - 1);
1814}
1815
1816/* common for r600/r700 - eg in eg_asm.c */
1817static int r600_bytecode_cf_build(struct r600_bytecode *bc, struct r600_bytecode_cf *cf)
1818{
1819	unsigned id = cf->id;
1820
1821	switch (cf->inst) {
1822	case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU:
1823	case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE:
1824	case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER:
1825	case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER:
1826		bc->bytecode[id++] = S_SQ_CF_ALU_WORD0_ADDR(cf->addr >> 1) |
1827			S_SQ_CF_ALU_WORD0_KCACHE_MODE0(cf->kcache[0].mode) |
1828			S_SQ_CF_ALU_WORD0_KCACHE_BANK0(cf->kcache[0].bank) |
1829			S_SQ_CF_ALU_WORD0_KCACHE_BANK1(cf->kcache[1].bank);
1830
1831		bc->bytecode[id++] = cf->inst |
1832			S_SQ_CF_ALU_WORD1_KCACHE_MODE1(cf->kcache[1].mode) |
1833			S_SQ_CF_ALU_WORD1_KCACHE_ADDR0(cf->kcache[0].addr) |
1834			S_SQ_CF_ALU_WORD1_KCACHE_ADDR1(cf->kcache[1].addr) |
1835					S_SQ_CF_ALU_WORD1_BARRIER(1) |
1836					S_SQ_CF_ALU_WORD1_USES_WATERFALL(bc->chip_class == R600 ? cf->r6xx_uses_waterfall : 0) |
1837					S_SQ_CF_ALU_WORD1_COUNT((cf->ndw / 2) - 1);
1838		break;
1839	case V_SQ_CF_WORD1_SQ_CF_INST_TEX:
1840	case V_SQ_CF_WORD1_SQ_CF_INST_VTX:
1841	case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC:
1842		if (bc->chip_class == R700)
1843			r700_bytecode_cf_vtx_build(&bc->bytecode[id], cf);
1844		else
1845			r600_bytecode_cf_vtx_build(&bc->bytecode[id], cf);
1846		break;
1847	case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
1848	case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
1849		bc->bytecode[id++] = S_SQ_CF_ALLOC_EXPORT_WORD0_RW_GPR(cf->output.gpr) |
1850			S_SQ_CF_ALLOC_EXPORT_WORD0_ELEM_SIZE(cf->output.elem_size) |
1851			S_SQ_CF_ALLOC_EXPORT_WORD0_ARRAY_BASE(cf->output.array_base) |
1852			S_SQ_CF_ALLOC_EXPORT_WORD0_TYPE(cf->output.type);
1853		bc->bytecode[id++] = S_SQ_CF_ALLOC_EXPORT_WORD1_BURST_COUNT(cf->output.burst_count - 1) |
1854			S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_X(cf->output.swizzle_x) |
1855			S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_Y(cf->output.swizzle_y) |
1856			S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_Z(cf->output.swizzle_z) |
1857			S_SQ_CF_ALLOC_EXPORT_WORD1_SWIZ_SEL_W(cf->output.swizzle_w) |
1858			S_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(cf->output.barrier) |
1859			cf->output.inst |
1860			S_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(cf->output.end_of_program);
1861		break;
1862	case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0:
1863	case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1:
1864	case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2:
1865	case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3:
1866		bc->bytecode[id++] = S_SQ_CF_ALLOC_EXPORT_WORD0_RW_GPR(cf->output.gpr) |
1867			S_SQ_CF_ALLOC_EXPORT_WORD0_ELEM_SIZE(cf->output.elem_size) |
1868			S_SQ_CF_ALLOC_EXPORT_WORD0_ARRAY_BASE(cf->output.array_base) |
1869			S_SQ_CF_ALLOC_EXPORT_WORD0_TYPE(cf->output.type);
1870		bc->bytecode[id++] = S_SQ_CF_ALLOC_EXPORT_WORD1_BURST_COUNT(cf->output.burst_count - 1) |
1871			S_SQ_CF_ALLOC_EXPORT_WORD1_BARRIER(cf->output.barrier) |
1872			cf->output.inst |
1873			S_SQ_CF_ALLOC_EXPORT_WORD1_END_OF_PROGRAM(cf->output.end_of_program) |
1874			S_SQ_CF_ALLOC_EXPORT_WORD1_BUF_ARRAY_SIZE(cf->output.array_size) |
1875			S_SQ_CF_ALLOC_EXPORT_WORD1_BUF_COMP_MASK(cf->output.comp_mask);
1876		break;
1877	case V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
1878	case V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
1879	case V_SQ_CF_WORD1_SQ_CF_INST_POP:
1880	case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL:
1881	case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_DX10:
1882	case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
1883	case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
1884	case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK:
1885	case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS:
1886	case V_SQ_CF_WORD1_SQ_CF_INST_RETURN:
1887		bc->bytecode[id++] = S_SQ_CF_WORD0_ADDR(cf->cf_addr >> 1);
1888		bc->bytecode[id++] = cf->inst |
1889					S_SQ_CF_WORD1_BARRIER(1) |
1890			                S_SQ_CF_WORD1_COND(cf->cond) |
1891			                S_SQ_CF_WORD1_POP_COUNT(cf->pop_count);
1892
1893		break;
1894	default:
1895		R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
1896		return -EINVAL;
1897	}
1898	return 0;
1899}
1900
1901int r600_bytecode_build(struct r600_bytecode *bc)
1902{
1903	struct r600_bytecode_cf *cf;
1904	struct r600_bytecode_alu *alu;
1905	struct r600_bytecode_vtx *vtx;
1906	struct r600_bytecode_tex *tex;
1907	uint32_t literal[4];
1908	unsigned nliteral;
1909	unsigned addr;
1910	int i, r;
1911
1912	if (bc->callstack[0].max > 0)
1913		bc->nstack = ((bc->callstack[0].max + 3) >> 2) + 2;
1914	if (bc->type == TGSI_PROCESSOR_VERTEX && !bc->nstack) {
1915		bc->nstack = 1;
1916	}
1917
1918	/* first path compute addr of each CF block */
1919	/* addr start after all the CF instructions */
1920	addr = bc->cf_last->id + 2;
1921	LIST_FOR_EACH_ENTRY(cf, &bc->cf, list) {
1922		if (bc->chip_class >= EVERGREEN) {
1923			switch (cf->inst) {
1924			case EG_V_SQ_CF_WORD1_SQ_CF_INST_TEX:
1925			case EG_V_SQ_CF_WORD1_SQ_CF_INST_VTX:
1926				/* fetch node need to be 16 bytes aligned*/
1927				addr += 3;
1928				addr &= 0xFFFFFFFCUL;
1929				break;
1930			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU:
1931			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER:
1932			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER:
1933			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE:
1934			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
1935			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
1936			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF0:
1937			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF1:
1938			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF2:
1939			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF3:
1940			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF0:
1941			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF1:
1942			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF2:
1943			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF3:
1944			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF0:
1945			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF1:
1946			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF2:
1947			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF3:
1948			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF0:
1949			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF1:
1950			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF2:
1951			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF3:
1952			case EG_V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
1953			case EG_V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
1954			case EG_V_SQ_CF_WORD1_SQ_CF_INST_POP:
1955			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL:
1956			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_DX10:
1957			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
1958			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
1959			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK:
1960			case EG_V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS:
1961			case EG_V_SQ_CF_WORD1_SQ_CF_INST_RETURN:
1962			case CM_V_SQ_CF_WORD1_SQ_CF_INST_END:
1963			case CF_NATIVE:
1964				break;
1965			default:
1966				R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
1967				return -EINVAL;
1968			}
1969		} else {
1970			switch (cf->inst) {
1971			case V_SQ_CF_WORD1_SQ_CF_INST_TEX:
1972			case V_SQ_CF_WORD1_SQ_CF_INST_VTX:
1973			case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC:
1974				/* fetch node need to be 16 bytes aligned*/
1975				addr += 3;
1976				addr &= 0xFFFFFFFCUL;
1977				break;
1978			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU:
1979			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER:
1980			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER:
1981			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE:
1982			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
1983			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
1984			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0:
1985			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1:
1986			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2:
1987			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3:
1988			case V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
1989			case V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
1990			case V_SQ_CF_WORD1_SQ_CF_INST_POP:
1991			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_DX10:
1992			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
1993			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
1994			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK:
1995			case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS:
1996			case V_SQ_CF_WORD1_SQ_CF_INST_RETURN:
1997				break;
1998			default:
1999				R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
2000				return -EINVAL;
2001			}
2002		}
2003		cf->addr = addr;
2004		addr += cf->ndw;
2005		bc->ndw = cf->addr + cf->ndw;
2006	}
2007	free(bc->bytecode);
2008	bc->bytecode = calloc(1, bc->ndw * 4);
2009	if (bc->bytecode == NULL)
2010		return -ENOMEM;
2011	LIST_FOR_EACH_ENTRY(cf, &bc->cf, list) {
2012		addr = cf->addr;
2013		if (bc->chip_class >= EVERGREEN) {
2014			r = eg_bytecode_cf_build(bc, cf);
2015			if (r)
2016				return r;
2017
2018			switch (cf->inst) {
2019			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU:
2020			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER:
2021			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER:
2022			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE:
2023				nliteral = 0;
2024				memset(literal, 0, sizeof(literal));
2025				LIST_FOR_EACH_ENTRY(alu, &cf->alu, list) {
2026					r = r600_bytecode_alu_nliterals(bc, alu, literal, &nliteral);
2027					if (r)
2028						return r;
2029					r600_bytecode_alu_adjust_literals(bc, alu, literal, nliteral);
2030					r600_bytecode_assign_kcache_banks(bc, alu, cf->kcache);
2031
2032					switch(bc->chip_class) {
2033					case EVERGREEN: /* eg alu is same encoding as r700 */
2034					case CAYMAN:
2035						r = r700_bytecode_alu_build(bc, alu, addr);
2036						break;
2037					default:
2038						R600_ERR("unknown chip class %d.\n", bc->chip_class);
2039						return -EINVAL;
2040					}
2041					if (r)
2042						return r;
2043					addr += 2;
2044					if (alu->last) {
2045						for (i = 0; i < align(nliteral, 2); ++i) {
2046							bc->bytecode[addr++] = literal[i];
2047						}
2048						nliteral = 0;
2049						memset(literal, 0, sizeof(literal));
2050					}
2051				}
2052				break;
2053			case EG_V_SQ_CF_WORD1_SQ_CF_INST_VTX:
2054				LIST_FOR_EACH_ENTRY(vtx, &cf->vtx, list) {
2055					r = r600_bytecode_vtx_build(bc, vtx, addr);
2056					if (r)
2057						return r;
2058					addr += 4;
2059				}
2060				break;
2061			case EG_V_SQ_CF_WORD1_SQ_CF_INST_TEX:
2062				LIST_FOR_EACH_ENTRY(vtx, &cf->vtx, list) {
2063					assert(bc->chip_class >= EVERGREEN);
2064					r = r600_bytecode_vtx_build(bc, vtx, addr);
2065					if (r)
2066						return r;
2067					addr += 4;
2068				}
2069				LIST_FOR_EACH_ENTRY(tex, &cf->tex, list) {
2070					r = r600_bytecode_tex_build(bc, tex, addr);
2071					if (r)
2072						return r;
2073					addr += 4;
2074				}
2075				break;
2076			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
2077			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
2078			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF0:
2079			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF1:
2080			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF2:
2081			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF3:
2082			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF0:
2083			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF1:
2084			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF2:
2085			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF3:
2086			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF0:
2087			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF1:
2088			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF2:
2089			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF3:
2090			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF0:
2091			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF1:
2092			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF2:
2093			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF3:
2094			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_DX10:
2095			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL:
2096			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
2097			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
2098			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK:
2099			case EG_V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
2100			case EG_V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
2101			case EG_V_SQ_CF_WORD1_SQ_CF_INST_POP:
2102			case EG_V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS:
2103			case EG_V_SQ_CF_WORD1_SQ_CF_INST_RETURN:
2104			case CM_V_SQ_CF_WORD1_SQ_CF_INST_END:
2105				break;
2106			case CF_NATIVE:
2107				break;
2108			default:
2109				R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
2110				return -EINVAL;
2111			}
2112		} else {
2113			r = r600_bytecode_cf_build(bc, cf);
2114			if (r)
2115				return r;
2116
2117			switch (cf->inst) {
2118			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU:
2119			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER:
2120			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER:
2121			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE:
2122				nliteral = 0;
2123				memset(literal, 0, sizeof(literal));
2124				LIST_FOR_EACH_ENTRY(alu, &cf->alu, list) {
2125					r = r600_bytecode_alu_nliterals(bc, alu, literal, &nliteral);
2126					if (r)
2127						return r;
2128					r600_bytecode_alu_adjust_literals(bc, alu, literal, nliteral);
2129					r600_bytecode_assign_kcache_banks(bc, alu, cf->kcache);
2130
2131					switch(bc->chip_class) {
2132					case R600:
2133						r = r600_bytecode_alu_build(bc, alu, addr);
2134						break;
2135					case R700:
2136						r = r700_bytecode_alu_build(bc, alu, addr);
2137						break;
2138					default:
2139						R600_ERR("unknown chip class %d.\n", bc->chip_class);
2140						return -EINVAL;
2141					}
2142					if (r)
2143						return r;
2144					addr += 2;
2145					if (alu->last) {
2146						for (i = 0; i < align(nliteral, 2); ++i) {
2147							bc->bytecode[addr++] = literal[i];
2148						}
2149						nliteral = 0;
2150						memset(literal, 0, sizeof(literal));
2151					}
2152				}
2153				break;
2154			case V_SQ_CF_WORD1_SQ_CF_INST_VTX:
2155			case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC:
2156				LIST_FOR_EACH_ENTRY(vtx, &cf->vtx, list) {
2157					r = r600_bytecode_vtx_build(bc, vtx, addr);
2158					if (r)
2159						return r;
2160					addr += 4;
2161				}
2162				break;
2163			case V_SQ_CF_WORD1_SQ_CF_INST_TEX:
2164				LIST_FOR_EACH_ENTRY(tex, &cf->tex, list) {
2165					r = r600_bytecode_tex_build(bc, tex, addr);
2166					if (r)
2167						return r;
2168					addr += 4;
2169				}
2170				break;
2171			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
2172			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
2173			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0:
2174			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1:
2175			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2:
2176			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3:
2177			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL:
2178			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_DX10:
2179			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
2180			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
2181			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK:
2182			case V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
2183			case V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
2184			case V_SQ_CF_WORD1_SQ_CF_INST_POP:
2185			case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS:
2186			case V_SQ_CF_WORD1_SQ_CF_INST_RETURN:
2187				break;
2188			default:
2189				R600_ERR("unsupported CF instruction (0x%X)\n", cf->inst);
2190				return -EINVAL;
2191			}
2192		}
2193	}
2194	return 0;
2195}
2196
2197void r600_bytecode_clear(struct r600_bytecode *bc)
2198{
2199	struct r600_bytecode_cf *cf = NULL, *next_cf;
2200
2201	free(bc->bytecode);
2202	bc->bytecode = NULL;
2203
2204	LIST_FOR_EACH_ENTRY_SAFE(cf, next_cf, &bc->cf, list) {
2205		struct r600_bytecode_alu *alu = NULL, *next_alu;
2206		struct r600_bytecode_tex *tex = NULL, *next_tex;
2207		struct r600_bytecode_tex *vtx = NULL, *next_vtx;
2208
2209		LIST_FOR_EACH_ENTRY_SAFE(alu, next_alu, &cf->alu, list) {
2210			free(alu);
2211		}
2212
2213		LIST_INITHEAD(&cf->alu);
2214
2215		LIST_FOR_EACH_ENTRY_SAFE(tex, next_tex, &cf->tex, list) {
2216			free(tex);
2217		}
2218
2219		LIST_INITHEAD(&cf->tex);
2220
2221		LIST_FOR_EACH_ENTRY_SAFE(vtx, next_vtx, &cf->vtx, list) {
2222			free(vtx);
2223		}
2224
2225		LIST_INITHEAD(&cf->vtx);
2226
2227		free(cf);
2228	}
2229
2230	LIST_INITHEAD(&cf->list);
2231}
2232
2233void r600_bytecode_dump(struct r600_bytecode *bc)
2234{
2235	struct r600_bytecode_cf *cf = NULL;
2236	struct r600_bytecode_alu *alu = NULL;
2237	struct r600_bytecode_vtx *vtx = NULL;
2238	struct r600_bytecode_tex *tex = NULL;
2239
2240	unsigned i, id;
2241	uint32_t literal[4];
2242	unsigned nliteral;
2243	char chip = '6';
2244
2245	switch (bc->chip_class) {
2246	case R700:
2247		chip = '7';
2248		break;
2249	case EVERGREEN:
2250		chip = 'E';
2251		break;
2252	case CAYMAN:
2253		chip = 'C';
2254		break;
2255	case R600:
2256	default:
2257		chip = '6';
2258		break;
2259	}
2260	fprintf(stderr, "bytecode %d dw -- %d gprs ---------------------\n", bc->ndw, bc->ngpr);
2261	fprintf(stderr, "     %c\n", chip);
2262
2263	LIST_FOR_EACH_ENTRY(cf, &bc->cf, list) {
2264		id = cf->id;
2265
2266		if (bc->chip_class >= EVERGREEN) {
2267			switch (cf->inst) {
2268			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU:
2269			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER:
2270			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER:
2271			case EG_V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE:
2272				if (cf->eg_alu_extended) {
2273					fprintf(stderr, "%04d %08X ALU_EXT0 ", id, bc->bytecode[id]);
2274					fprintf(stderr, "KCACHE_BANK2:%X ", cf->kcache[2].bank);
2275					fprintf(stderr, "KCACHE_BANK3:%X ", cf->kcache[3].bank);
2276					fprintf(stderr, "KCACHE_MODE2:%X\n", cf->kcache[2].mode);
2277					id++;
2278					fprintf(stderr, "%04d %08X ALU_EXT1 ", id, bc->bytecode[id]);
2279					fprintf(stderr, "KCACHE_MODE3:%X ", cf->kcache[3].mode);
2280					fprintf(stderr, "KCACHE_ADDR2:%X ", cf->kcache[2].addr);
2281					fprintf(stderr, "KCACHE_ADDR3:%X\n", cf->kcache[3].addr);
2282					id++;
2283				}
2284
2285				fprintf(stderr, "%04d %08X ALU ", id, bc->bytecode[id]);
2286				fprintf(stderr, "ADDR:%d ", cf->addr);
2287				fprintf(stderr, "KCACHE_MODE0:%X ", cf->kcache[0].mode);
2288				fprintf(stderr, "KCACHE_BANK0:%X ", cf->kcache[0].bank);
2289				fprintf(stderr, "KCACHE_BANK1:%X\n", cf->kcache[1].bank);
2290				id++;
2291				fprintf(stderr, "%04d %08X ALU ", id, bc->bytecode[id]);
2292				fprintf(stderr, "INST:0x%x ", EG_G_SQ_CF_ALU_WORD1_CF_INST(cf->inst));
2293				fprintf(stderr, "KCACHE_MODE1:%X ", cf->kcache[1].mode);
2294				fprintf(stderr, "KCACHE_ADDR0:%X ", cf->kcache[0].addr);
2295				fprintf(stderr, "KCACHE_ADDR1:%X ", cf->kcache[1].addr);
2296				fprintf(stderr, "COUNT:%d\n", cf->ndw / 2);
2297				break;
2298			case EG_V_SQ_CF_WORD1_SQ_CF_INST_TEX:
2299			case EG_V_SQ_CF_WORD1_SQ_CF_INST_VTX:
2300				fprintf(stderr, "%04d %08X TEX/VTX ", id, bc->bytecode[id]);
2301				fprintf(stderr, "ADDR:%d\n", cf->addr);
2302				id++;
2303				fprintf(stderr, "%04d %08X TEX/VTX ", id, bc->bytecode[id]);
2304				fprintf(stderr, "INST:0x%x ", EG_G_SQ_CF_WORD1_CF_INST(cf->inst));
2305				fprintf(stderr, "COUNT:%d\n", cf->ndw / 4);
2306				break;
2307			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
2308			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
2309				fprintf(stderr, "%04d %08X EXPORT ", id, bc->bytecode[id]);
2310				fprintf(stderr, "GPR:%X ", cf->output.gpr);
2311				fprintf(stderr, "ELEM_SIZE:%X ", cf->output.elem_size);
2312				fprintf(stderr, "ARRAY_BASE:%X ", cf->output.array_base);
2313				fprintf(stderr, "TYPE:%X\n", cf->output.type);
2314				id++;
2315				fprintf(stderr, "%04d %08X EXPORT ", id, bc->bytecode[id]);
2316				fprintf(stderr, "SWIZ_X:%X ", cf->output.swizzle_x);
2317				fprintf(stderr, "SWIZ_Y:%X ", cf->output.swizzle_y);
2318				fprintf(stderr, "SWIZ_Z:%X ", cf->output.swizzle_z);
2319				fprintf(stderr, "SWIZ_W:%X ", cf->output.swizzle_w);
2320				fprintf(stderr, "BARRIER:%X ", cf->output.barrier);
2321				fprintf(stderr, "INST:0x%x ", EG_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->output.inst));
2322				fprintf(stderr, "BURST_COUNT:%d ", cf->output.burst_count);
2323				fprintf(stderr, "EOP:%X\n", cf->output.end_of_program);
2324				break;
2325			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF0:
2326			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF1:
2327			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF2:
2328			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF3:
2329			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF0:
2330			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF1:
2331			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF2:
2332			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1_BUF3:
2333			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF0:
2334			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF1:
2335			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF2:
2336			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2_BUF3:
2337			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF0:
2338			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF1:
2339			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF2:
2340			case EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3_BUF3:
2341				fprintf(stderr, "%04d %08X EXPORT MEM_STREAM%i_BUF%i ", id, bc->bytecode[id],
2342					(EG_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->inst) -
2343					 EG_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF0)) / 4,
2344					(EG_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->inst) -
2345					 EG_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF0)) % 4);
2346				fprintf(stderr, "GPR:%X ", cf->output.gpr);
2347				fprintf(stderr, "ELEM_SIZE:%i ", cf->output.elem_size);
2348				fprintf(stderr, "ARRAY_BASE:%i ", cf->output.array_base);
2349				fprintf(stderr, "TYPE:%X\n", cf->output.type);
2350				id++;
2351				fprintf(stderr, "%04d %08X EXPORT MEM_STREAM%i_BUF%i ", id, bc->bytecode[id],
2352					(EG_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->inst) -
2353					 EG_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF0)) / 4,
2354					(EG_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->inst) -
2355					 EG_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(EG_V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0_BUF0)) % 4);
2356				fprintf(stderr, "ARRAY_SIZE:%i ", cf->output.array_size);
2357				fprintf(stderr, "COMP_MASK:%X ", cf->output.comp_mask);
2358				fprintf(stderr, "BARRIER:%X ", cf->output.barrier);
2359				fprintf(stderr, "INST:%d ", cf->output.inst);
2360				fprintf(stderr, "BURST_COUNT:%d ", cf->output.burst_count);
2361				fprintf(stderr, "EOP:%X\n", cf->output.end_of_program);
2362				break;
2363			case EG_V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
2364			case EG_V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
2365			case EG_V_SQ_CF_WORD1_SQ_CF_INST_POP:
2366			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL:
2367			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_DX10:
2368			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
2369			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
2370			case EG_V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK:
2371			case EG_V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS:
2372			case EG_V_SQ_CF_WORD1_SQ_CF_INST_RETURN:
2373			case CM_V_SQ_CF_WORD1_SQ_CF_INST_END:
2374				fprintf(stderr, "%04d %08X CF ", id, bc->bytecode[id]);
2375				fprintf(stderr, "ADDR:%d\n", cf->cf_addr);
2376				id++;
2377				fprintf(stderr, "%04d %08X CF ", id, bc->bytecode[id]);
2378				fprintf(stderr, "INST:0x%x ", EG_G_SQ_CF_WORD1_CF_INST(cf->inst));
2379				fprintf(stderr, "COND:%X ", cf->cond);
2380				fprintf(stderr, "POP_COUNT:%X\n", cf->pop_count);
2381				break;
2382			case CF_NATIVE:
2383				fprintf(stderr, "%04d %08X CF NATIVE\n", id, bc->bytecode[id]);
2384				fprintf(stderr, "%04d %08X CF NATIVE\n", id + 1, bc->bytecode[id + 1]);
2385				break;
2386			default:
2387				R600_ERR("Unknown instruction %0x\n", cf->inst);
2388			}
2389		} else {
2390			switch (cf->inst) {
2391			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU:
2392			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP_AFTER:
2393			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_POP2_AFTER:
2394			case V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU_PUSH_BEFORE:
2395				fprintf(stderr, "%04d %08X ALU ", id, bc->bytecode[id]);
2396				fprintf(stderr, "ADDR:%d ", cf->addr);
2397				fprintf(stderr, "KCACHE_MODE0:%X ", cf->kcache[0].mode);
2398				fprintf(stderr, "KCACHE_BANK0:%X ", cf->kcache[0].bank);
2399				fprintf(stderr, "KCACHE_BANK1:%X\n", cf->kcache[1].bank);
2400				id++;
2401				fprintf(stderr, "%04d %08X ALU ", id, bc->bytecode[id]);
2402				fprintf(stderr, "INST:0x%x ", R600_G_SQ_CF_ALU_WORD1_CF_INST(cf->inst));
2403				fprintf(stderr, "KCACHE_MODE1:%X ", cf->kcache[1].mode);
2404				fprintf(stderr, "KCACHE_ADDR0:%X ", cf->kcache[0].addr);
2405				fprintf(stderr, "KCACHE_ADDR1:%X ", cf->kcache[1].addr);
2406				fprintf(stderr, "COUNT:%d\n", cf->ndw / 2);
2407				break;
2408			case V_SQ_CF_WORD1_SQ_CF_INST_TEX:
2409			case V_SQ_CF_WORD1_SQ_CF_INST_VTX:
2410			case V_SQ_CF_WORD1_SQ_CF_INST_VTX_TC:
2411				fprintf(stderr, "%04d %08X TEX/VTX ", id, bc->bytecode[id]);
2412				fprintf(stderr, "ADDR:%d\n", cf->addr);
2413				id++;
2414				fprintf(stderr, "%04d %08X TEX/VTX ", id, bc->bytecode[id]);
2415				fprintf(stderr, "INST:0x%x ", R600_G_SQ_CF_WORD1_CF_INST(cf->inst));
2416				fprintf(stderr, "COUNT:%d\n", cf->ndw / 4);
2417				break;
2418			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT:
2419			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT_DONE:
2420				fprintf(stderr, "%04d %08X EXPORT ", id, bc->bytecode[id]);
2421				fprintf(stderr, "GPR:%X ", cf->output.gpr);
2422				fprintf(stderr, "ELEM_SIZE:%X ", cf->output.elem_size);
2423				fprintf(stderr, "ARRAY_BASE:%X ", cf->output.array_base);
2424				fprintf(stderr, "TYPE:%X\n", cf->output.type);
2425				id++;
2426				fprintf(stderr, "%04d %08X EXPORT ", id, bc->bytecode[id]);
2427				fprintf(stderr, "SWIZ_X:%X ", cf->output.swizzle_x);
2428				fprintf(stderr, "SWIZ_Y:%X ", cf->output.swizzle_y);
2429				fprintf(stderr, "SWIZ_Z:%X ", cf->output.swizzle_z);
2430				fprintf(stderr, "SWIZ_W:%X ", cf->output.swizzle_w);
2431				fprintf(stderr, "BARRIER:%X ", cf->output.barrier);
2432				fprintf(stderr, "INST:0x%x ", R600_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->output.inst));
2433				fprintf(stderr, "BURST_COUNT:%d ", cf->output.burst_count);
2434				fprintf(stderr, "EOP:%X\n", cf->output.end_of_program);
2435				break;
2436			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0:
2437			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM1:
2438			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM2:
2439			case V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM3:
2440				fprintf(stderr, "%04d %08X EXPORT MEM_STREAM%i ", id, bc->bytecode[id],
2441					R600_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->inst) -
2442					R600_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0));
2443				fprintf(stderr, "GPR:%X ", cf->output.gpr);
2444				fprintf(stderr, "ELEM_SIZE:%i ", cf->output.elem_size);
2445				fprintf(stderr, "ARRAY_BASE:%i ", cf->output.array_base);
2446				fprintf(stderr, "TYPE:%X\n", cf->output.type);
2447				id++;
2448				fprintf(stderr, "%04d %08X EXPORT MEM_STREAM%i ", id, bc->bytecode[id],
2449					R600_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(cf->inst) -
2450					R600_G_SQ_CF_ALLOC_EXPORT_WORD1_CF_INST(V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_MEM_STREAM0));
2451				fprintf(stderr, "ARRAY_SIZE:%i ", cf->output.array_size);
2452				fprintf(stderr, "COMP_MASK:%X ", cf->output.comp_mask);
2453				fprintf(stderr, "BARRIER:%X ", cf->output.barrier);
2454				fprintf(stderr, "INST:%d ", cf->output.inst);
2455				fprintf(stderr, "BURST_COUNT:%d ", cf->output.burst_count);
2456				fprintf(stderr, "EOP:%X\n", cf->output.end_of_program);
2457				break;
2458			case V_SQ_CF_WORD1_SQ_CF_INST_JUMP:
2459			case V_SQ_CF_WORD1_SQ_CF_INST_ELSE:
2460			case V_SQ_CF_WORD1_SQ_CF_INST_POP:
2461			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_NO_AL:
2462			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_START_DX10:
2463			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_END:
2464			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_CONTINUE:
2465			case V_SQ_CF_WORD1_SQ_CF_INST_LOOP_BREAK:
2466			case V_SQ_CF_WORD1_SQ_CF_INST_CALL_FS:
2467			case V_SQ_CF_WORD1_SQ_CF_INST_RETURN:
2468				fprintf(stderr, "%04d %08X CF ", id, bc->bytecode[id]);
2469				fprintf(stderr, "ADDR:%d\n", cf->cf_addr);
2470				id++;
2471				fprintf(stderr, "%04d %08X CF ", id, bc->bytecode[id]);
2472				fprintf(stderr, "INST:0x%x ", R600_G_SQ_CF_WORD1_CF_INST(cf->inst));
2473				fprintf(stderr, "COND:%X ", cf->cond);
2474				fprintf(stderr, "POP_COUNT:%X\n", cf->pop_count);
2475				break;
2476			default:
2477				R600_ERR("Unknown instruction %0x\n", cf->inst);
2478			}
2479		}
2480
2481		id = cf->addr;
2482		nliteral = 0;
2483		LIST_FOR_EACH_ENTRY(alu, &cf->alu, list) {
2484			r600_bytecode_alu_nliterals(bc, alu, literal, &nliteral);
2485
2486			fprintf(stderr, "%04d %08X   ", id, bc->bytecode[id]);
2487			fprintf(stderr, "SRC0(SEL:%d ", alu->src[0].sel);
2488			fprintf(stderr, "REL:%d ", alu->src[0].rel);
2489			fprintf(stderr, "CHAN:%d ", alu->src[0].chan);
2490			fprintf(stderr, "NEG:%d) ", alu->src[0].neg);
2491			fprintf(stderr, "SRC1(SEL:%d ", alu->src[1].sel);
2492			fprintf(stderr, "REL:%d ", alu->src[1].rel);
2493			fprintf(stderr, "CHAN:%d ", alu->src[1].chan);
2494			fprintf(stderr, "NEG:%d ", alu->src[1].neg);
2495			fprintf(stderr, "IM:%d) ", alu->index_mode);
2496			fprintf(stderr, "PRED_SEL:%d ", alu->pred_sel);
2497			fprintf(stderr, "LAST:%d)\n", alu->last);
2498			id++;
2499			fprintf(stderr, "%04d %08X %c ", id, bc->bytecode[id], alu->last ? '*' : ' ');
2500			fprintf(stderr, "INST:0x%x ", alu->inst);
2501			fprintf(stderr, "DST(SEL:%d ", alu->dst.sel);
2502			fprintf(stderr, "CHAN:%d ", alu->dst.chan);
2503			fprintf(stderr, "REL:%d ", alu->dst.rel);
2504			fprintf(stderr, "CLAMP:%d) ", alu->dst.clamp);
2505			fprintf(stderr, "BANK_SWIZZLE:%d ", alu->bank_swizzle);
2506			if (alu->is_op3) {
2507				fprintf(stderr, "SRC2(SEL:%d ", alu->src[2].sel);
2508				fprintf(stderr, "REL:%d ", alu->src[2].rel);
2509				fprintf(stderr, "CHAN:%d ", alu->src[2].chan);
2510				fprintf(stderr, "NEG:%d)\n", alu->src[2].neg);
2511			} else {
2512				fprintf(stderr, "SRC0_ABS:%d ", alu->src[0].abs);
2513				fprintf(stderr, "SRC1_ABS:%d ", alu->src[1].abs);
2514				fprintf(stderr, "WRITE_MASK:%d ", alu->dst.write);
2515				fprintf(stderr, "OMOD:%d ", alu->omod);
2516				fprintf(stderr, "EXECUTE_MASK:%d ", alu->execute_mask);
2517				fprintf(stderr, "UPDATE_PRED:%d\n", alu->update_pred);
2518			}
2519
2520			id++;
2521			if (alu->last) {
2522				for (i = 0; i < nliteral; i++, id++) {
2523					float *f = (float*)(bc->bytecode + id);
2524					fprintf(stderr, "%04d %08X\t%f (%d)\n", id, bc->bytecode[id], *f,
2525							*(bc->bytecode + id));
2526				}
2527				id += nliteral & 1;
2528				nliteral = 0;
2529			}
2530		}
2531
2532		LIST_FOR_EACH_ENTRY(tex, &cf->tex, list) {
2533			fprintf(stderr, "%04d %08X   ", id, bc->bytecode[id]);
2534			fprintf(stderr, "INST:0x%x ", tex->inst);
2535			fprintf(stderr, "RESOURCE_ID:%d ", tex->resource_id);
2536			fprintf(stderr, "SRC(GPR:%d ", tex->src_gpr);
2537			fprintf(stderr, "REL:%d)\n", tex->src_rel);
2538			id++;
2539			fprintf(stderr, "%04d %08X   ", id, bc->bytecode[id]);
2540			fprintf(stderr, "DST(GPR:%d ", tex->dst_gpr);
2541			fprintf(stderr, "REL:%d ", tex->dst_rel);
2542			fprintf(stderr, "SEL_X:%d ", tex->dst_sel_x);
2543			fprintf(stderr, "SEL_Y:%d ", tex->dst_sel_y);
2544			fprintf(stderr, "SEL_Z:%d ", tex->dst_sel_z);
2545			fprintf(stderr, "SEL_W:%d) ", tex->dst_sel_w);
2546			fprintf(stderr, "LOD_BIAS:%d ", tex->lod_bias);
2547			fprintf(stderr, "COORD_TYPE_X:%d ", tex->coord_type_x);
2548			fprintf(stderr, "COORD_TYPE_Y:%d ", tex->coord_type_y);
2549			fprintf(stderr, "COORD_TYPE_Z:%d ", tex->coord_type_z);
2550			fprintf(stderr, "COORD_TYPE_W:%d\n", tex->coord_type_w);
2551			id++;
2552			fprintf(stderr, "%04d %08X   ", id, bc->bytecode[id]);
2553			fprintf(stderr, "OFFSET_X:%d ", tex->offset_x);
2554			fprintf(stderr, "OFFSET_Y:%d ", tex->offset_y);
2555			fprintf(stderr, "OFFSET_Z:%d ", tex->offset_z);
2556			fprintf(stderr, "SAMPLER_ID:%d ", tex->sampler_id);
2557			fprintf(stderr, "SRC(SEL_X:%d ", tex->src_sel_x);
2558			fprintf(stderr, "SEL_Y:%d ", tex->src_sel_y);
2559			fprintf(stderr, "SEL_Z:%d ", tex->src_sel_z);
2560			fprintf(stderr, "SEL_W:%d)\n", tex->src_sel_w);
2561			id++;
2562			fprintf(stderr, "%04d %08X   \n", id, bc->bytecode[id]);
2563			id++;
2564		}
2565
2566		LIST_FOR_EACH_ENTRY(vtx, &cf->vtx, list) {
2567			fprintf(stderr, "%04d %08X   ", id, bc->bytecode[id]);
2568			fprintf(stderr, "INST:%d ", vtx->inst);
2569			fprintf(stderr, "FETCH_TYPE:%d ", vtx->fetch_type);
2570			fprintf(stderr, "BUFFER_ID:%d\n", vtx->buffer_id);
2571			id++;
2572			/* This assumes that no semantic fetches exist */
2573			fprintf(stderr, "%04d %08X   ", id, bc->bytecode[id]);
2574			fprintf(stderr, "SRC(GPR:%d ", vtx->src_gpr);
2575			fprintf(stderr, "SEL_X:%d) ", vtx->src_sel_x);
2576			if (bc->chip_class < CAYMAN)
2577				fprintf(stderr, "MEGA_FETCH_COUNT:%d ", vtx->mega_fetch_count);
2578			else
2579				fprintf(stderr, "SEL_Y:%d) ", 0);
2580			fprintf(stderr, "DST(GPR:%d ", vtx->dst_gpr);
2581			fprintf(stderr, "SEL_X:%d ", vtx->dst_sel_x);
2582			fprintf(stderr, "SEL_Y:%d ", vtx->dst_sel_y);
2583			fprintf(stderr, "SEL_Z:%d ", vtx->dst_sel_z);
2584			fprintf(stderr, "SEL_W:%d) ", vtx->dst_sel_w);
2585			fprintf(stderr, "USE_CONST_FIELDS:%d ", vtx->use_const_fields);
2586			fprintf(stderr, "FORMAT(DATA:%d ", vtx->data_format);
2587			fprintf(stderr, "NUM:%d ", vtx->num_format_all);
2588			fprintf(stderr, "COMP:%d ", vtx->format_comp_all);
2589			fprintf(stderr, "MODE:%d)\n", vtx->srf_mode_all);
2590			id++;
2591			fprintf(stderr, "%04d %08X   ", id, bc->bytecode[id]);
2592			fprintf(stderr, "ENDIAN:%d ", vtx->endian);
2593			fprintf(stderr, "OFFSET:%d\n", vtx->offset);
2594			/* XXX */
2595			id++;
2596			fprintf(stderr, "%04d %08X   \n", id, bc->bytecode[id]);
2597			id++;
2598		}
2599	}
2600
2601	fprintf(stderr, "--------------------------------------\n");
2602}
2603
2604static void r600_vertex_data_type(enum pipe_format pformat,
2605				  unsigned *format,
2606				  unsigned *num_format, unsigned *format_comp, unsigned *endian)
2607{
2608	const struct util_format_description *desc;
2609	unsigned i;
2610
2611	*format = 0;
2612	*num_format = 0;
2613	*format_comp = 0;
2614	*endian = ENDIAN_NONE;
2615
2616	desc = util_format_description(pformat);
2617	if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN) {
2618		goto out_unknown;
2619	}
2620
2621	/* Find the first non-VOID channel. */
2622	for (i = 0; i < 4; i++) {
2623		if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) {
2624			break;
2625		}
2626	}
2627
2628	*endian = r600_endian_swap(desc->channel[i].size);
2629
2630	switch (desc->channel[i].type) {
2631	/* Half-floats, floats, ints */
2632	case UTIL_FORMAT_TYPE_FLOAT:
2633		switch (desc->channel[i].size) {
2634		case 16:
2635			switch (desc->nr_channels) {
2636			case 1:
2637				*format = FMT_16_FLOAT;
2638				break;
2639			case 2:
2640				*format = FMT_16_16_FLOAT;
2641				break;
2642			case 3:
2643			case 4:
2644				*format = FMT_16_16_16_16_FLOAT;
2645				break;
2646			}
2647			break;
2648		case 32:
2649			switch (desc->nr_channels) {
2650			case 1:
2651				*format = FMT_32_FLOAT;
2652				break;
2653			case 2:
2654				*format = FMT_32_32_FLOAT;
2655				break;
2656			case 3:
2657				*format = FMT_32_32_32_FLOAT;
2658				break;
2659			case 4:
2660				*format = FMT_32_32_32_32_FLOAT;
2661				break;
2662			}
2663			break;
2664		default:
2665			goto out_unknown;
2666		}
2667		break;
2668		/* Unsigned ints */
2669	case UTIL_FORMAT_TYPE_UNSIGNED:
2670		/* Signed ints */
2671	case UTIL_FORMAT_TYPE_SIGNED:
2672		switch (desc->channel[i].size) {
2673		case 8:
2674			switch (desc->nr_channels) {
2675			case 1:
2676				*format = FMT_8;
2677				break;
2678			case 2:
2679				*format = FMT_8_8;
2680				break;
2681			case 3:
2682			case 4:
2683				*format = FMT_8_8_8_8;
2684				break;
2685			}
2686			break;
2687		case 10:
2688			if (desc->nr_channels != 4)
2689				goto out_unknown;
2690
2691			*format = FMT_2_10_10_10;
2692			break;
2693		case 16:
2694			switch (desc->nr_channels) {
2695			case 1:
2696				*format = FMT_16;
2697				break;
2698			case 2:
2699				*format = FMT_16_16;
2700				break;
2701			case 3:
2702			case 4:
2703				*format = FMT_16_16_16_16;
2704				break;
2705			}
2706			break;
2707		case 32:
2708			switch (desc->nr_channels) {
2709			case 1:
2710				*format = FMT_32;
2711				break;
2712			case 2:
2713				*format = FMT_32_32;
2714				break;
2715			case 3:
2716				*format = FMT_32_32_32;
2717				break;
2718			case 4:
2719				*format = FMT_32_32_32_32;
2720				break;
2721			}
2722			break;
2723		default:
2724			goto out_unknown;
2725		}
2726		break;
2727	default:
2728		goto out_unknown;
2729	}
2730
2731	if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
2732		*format_comp = 1;
2733	}
2734
2735	*num_format = 0;
2736	if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED ||
2737	    desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
2738		if (!desc->channel[i].normalized) {
2739			if (desc->channel[i].pure_integer)
2740				*num_format = 1;
2741			else
2742				*num_format = 2;
2743		}
2744	}
2745	return;
2746out_unknown:
2747	R600_ERR("unsupported vertex format %s\n", util_format_name(pformat));
2748}
2749
2750int r600_vertex_elements_build_fetch_shader(struct r600_context *rctx, struct r600_vertex_element *ve)
2751{
2752	static int dump_shaders = -1;
2753
2754	struct r600_bytecode bc;
2755	struct r600_bytecode_vtx vtx;
2756	struct pipe_vertex_element *elements = ve->elements;
2757	const struct util_format_description *desc;
2758	unsigned fetch_resource_start = rctx->chip_class >= EVERGREEN ? 0 : 160;
2759	unsigned format, num_format, format_comp, endian;
2760	uint32_t *bytecode;
2761	int i, j, r;
2762
2763	memset(&bc, 0, sizeof(bc));
2764	r600_bytecode_init(&bc, rctx->chip_class, rctx->family);
2765
2766	for (i = 0; i < ve->count; i++) {
2767		if (elements[i].instance_divisor > 1) {
2768			if (rctx->chip_class == CAYMAN) {
2769				for (j = 0; j < 4; j++) {
2770					struct r600_bytecode_alu alu;
2771					memset(&alu, 0, sizeof(alu));
2772					alu.inst = BC_INST(&bc, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT);
2773					alu.src[0].sel = 0;
2774					alu.src[0].chan = 3;
2775					alu.src[1].sel = V_SQ_ALU_SRC_LITERAL;
2776					alu.src[1].value = (1ll << 32) / elements[i].instance_divisor + 1;
2777					alu.dst.sel = i + 1;
2778					alu.dst.chan = j;
2779					alu.dst.write = j == 3;
2780					alu.last = j == 3;
2781					if ((r = r600_bytecode_add_alu(&bc, &alu))) {
2782						r600_bytecode_clear(&bc);
2783						return r;
2784					}
2785				}
2786			} else {
2787				struct r600_bytecode_alu alu;
2788				memset(&alu, 0, sizeof(alu));
2789				alu.inst = BC_INST(&bc, V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MULHI_UINT);
2790				alu.src[0].sel = 0;
2791				alu.src[0].chan = 3;
2792				alu.src[1].sel = V_SQ_ALU_SRC_LITERAL;
2793				alu.src[1].value = (1ll << 32) / elements[i].instance_divisor + 1;
2794				alu.dst.sel = i + 1;
2795				alu.dst.chan = 3;
2796				alu.dst.write = 1;
2797				alu.last = 1;
2798				if ((r = r600_bytecode_add_alu(&bc, &alu))) {
2799					r600_bytecode_clear(&bc);
2800					return r;
2801				}
2802			}
2803		}
2804	}
2805
2806	for (i = 0; i < ve->count; i++) {
2807		r600_vertex_data_type(ve->elements[i].src_format,
2808				      &format, &num_format, &format_comp, &endian);
2809
2810		desc = util_format_description(ve->elements[i].src_format);
2811		if (desc == NULL) {
2812			r600_bytecode_clear(&bc);
2813			R600_ERR("unknown format %d\n", ve->elements[i].src_format);
2814			return -EINVAL;
2815		}
2816
2817		if (elements[i].src_offset > 65535) {
2818			r600_bytecode_clear(&bc);
2819			R600_ERR("too big src_offset: %u\n", elements[i].src_offset);
2820			return -EINVAL;
2821		}
2822
2823		memset(&vtx, 0, sizeof(vtx));
2824		vtx.buffer_id = elements[i].vertex_buffer_index + fetch_resource_start;
2825		vtx.fetch_type = elements[i].instance_divisor ? 1 : 0;
2826		vtx.src_gpr = elements[i].instance_divisor > 1 ? i + 1 : 0;
2827		vtx.src_sel_x = elements[i].instance_divisor ? 3 : 0;
2828		vtx.mega_fetch_count = 0x1F;
2829		vtx.dst_gpr = i + 1;
2830		vtx.dst_sel_x = desc->swizzle[0];
2831		vtx.dst_sel_y = desc->swizzle[1];
2832		vtx.dst_sel_z = desc->swizzle[2];
2833		vtx.dst_sel_w = desc->swizzle[3];
2834		vtx.data_format = format;
2835		vtx.num_format_all = num_format;
2836		vtx.format_comp_all = format_comp;
2837		vtx.srf_mode_all = 1;
2838		vtx.offset = elements[i].src_offset;
2839		vtx.endian = endian;
2840
2841		if ((r = r600_bytecode_add_vtx(&bc, &vtx))) {
2842			r600_bytecode_clear(&bc);
2843			return r;
2844		}
2845	}
2846
2847	r600_bytecode_add_cfinst(&bc, BC_INST(&bc, V_SQ_CF_WORD1_SQ_CF_INST_RETURN));
2848
2849	if ((r = r600_bytecode_build(&bc))) {
2850		r600_bytecode_clear(&bc);
2851		return r;
2852	}
2853
2854	if (dump_shaders == -1)
2855		dump_shaders = debug_get_bool_option("R600_DUMP_SHADERS", FALSE);
2856
2857	if (dump_shaders) {
2858		fprintf(stderr, "--------------------------------------------------------------\n");
2859		r600_bytecode_dump(&bc);
2860		fprintf(stderr, "______________________________________________________________\n");
2861	}
2862
2863	ve->fs_size = bc.ndw*4;
2864
2865	ve->fetch_shader = (struct r600_resource*)
2866			pipe_buffer_create(rctx->context.screen,
2867					   PIPE_BIND_CUSTOM,
2868					   PIPE_USAGE_IMMUTABLE, ve->fs_size);
2869	if (ve->fetch_shader == NULL) {
2870		r600_bytecode_clear(&bc);
2871		return -ENOMEM;
2872	}
2873
2874	bytecode = rctx->ws->buffer_map(ve->fetch_shader->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE);
2875	if (bytecode == NULL) {
2876		r600_bytecode_clear(&bc);
2877		pipe_resource_reference((struct pipe_resource**)&ve->fetch_shader, NULL);
2878		return -ENOMEM;
2879	}
2880
2881	if (R600_BIG_ENDIAN) {
2882		for (i = 0; i < ve->fs_size / 4; ++i) {
2883			bytecode[i] = bswap_32(bc.bytecode[i]);
2884		}
2885	} else {
2886		memcpy(bytecode, bc.bytecode, ve->fs_size);
2887	}
2888
2889	rctx->ws->buffer_unmap(ve->fetch_shader->cs_buf);
2890	r600_bytecode_clear(&bc);
2891
2892	if (rctx->chip_class >= EVERGREEN)
2893		evergreen_fetch_shader(&rctx->context, ve);
2894	else
2895		r600_fetch_shader(&rctx->context, ve);
2896
2897	return 0;
2898}
2899