Commit | Line | Data |
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75e28f62 E |
1 | /* |
2 | * Copyright (C) 2011 Gilead Kutnick "Exophase" <exophase@gmail.com> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License as | |
6 | * published by the Free Software Foundation; either version 2 of | |
7 | * the License, or (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * General Public License for more details. | |
13 | */ | |
14 | ||
15 | #include <stdio.h> | |
16 | ||
17 | #include "common.h" | |
f99193c2 | 18 | #include "../../gpulib/gpu_timing.h" |
75e28f62 | 19 | |
652c6b8b | 20 | #ifndef command_lengths |
75e28f62 E |
21 | const u8 command_lengths[256] = |
22 | { | |
23 | 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 00 | |
24 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 10 | |
25 | 3, 3, 3, 3, 6, 6, 6, 6, 4, 4, 4, 4, 8, 8, 8, 8, // 20 | |
26 | 5, 5, 5, 5, 8, 8, 8, 8, 7, 7, 7, 7, 11, 11, 11, 11, // 30 | |
27 | 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, // 40 | |
28 | 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, // 50 | |
652c6b8b | 29 | 2, 2, 2, 2, 3, 3, 3, 3, 1, 1, 1, 1, 0, 0, 0, 0, // 60 |
75e28f62 E |
30 | 1, 1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, // 70 |
31 | 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 80 | |
32 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 90 | |
33 | 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // a0 | |
34 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // b0 | |
35 | 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // c0 | |
36 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // d0 | |
37 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // e0 | |
38 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 // f0 | |
39 | }; | |
652c6b8b | 40 | #endif |
75e28f62 E |
41 | |
42 | void update_texture_ptr(psx_gpu_struct *psx_gpu) | |
43 | { | |
3867c6ef | 44 | u8 *texture_base; |
75e28f62 E |
45 | u8 *texture_ptr; |
46 | ||
47 | switch((psx_gpu->render_state_base >> 8) & 0x3) | |
48 | { | |
75e28f62 | 49 | case TEXTURE_MODE_4BPP: |
3867c6ef E |
50 | texture_base = psx_gpu->texture_4bpp_cache[psx_gpu->current_texture_page]; |
51 | ||
52 | texture_ptr = texture_base; | |
75e28f62 E |
53 | texture_ptr += psx_gpu->texture_window_x & 0xF; |
54 | texture_ptr += (psx_gpu->texture_window_y & 0xF) << 4; | |
55 | texture_ptr += (psx_gpu->texture_window_x >> 4) << 8; | |
56 | texture_ptr += (psx_gpu->texture_window_y >> 4) << 12; | |
75e28f62 E |
57 | break; |
58 | ||
59 | case TEXTURE_MODE_8BPP: | |
75e28f62 E |
60 | if(psx_gpu->current_texture_page & 0x1) |
61 | { | |
3867c6ef | 62 | texture_base = |
75e28f62 E |
63 | psx_gpu->texture_8bpp_odd_cache[psx_gpu->current_texture_page >> 1]; |
64 | } | |
65 | else | |
66 | { | |
3867c6ef | 67 | texture_base = |
75e28f62 E |
68 | psx_gpu->texture_8bpp_even_cache[psx_gpu->current_texture_page >> 1]; |
69 | } | |
70 | ||
3867c6ef E |
71 | texture_ptr = texture_base; |
72 | texture_ptr += psx_gpu->texture_window_x & 0xF; | |
75e28f62 E |
73 | texture_ptr += (psx_gpu->texture_window_y & 0xF) << 4; |
74 | texture_ptr += (psx_gpu->texture_window_x >> 4) << 8; | |
75 | texture_ptr += (psx_gpu->texture_window_y >> 4) << 12; | |
75e28f62 E |
76 | break; |
77 | ||
ee675369 | 78 | default: |
75e28f62 | 79 | case TEXTURE_MODE_16BPP: |
3867c6ef E |
80 | texture_base = (u8 *)(psx_gpu->vram_ptr); |
81 | texture_base += (psx_gpu->current_texture_page & 0xF) * 128; | |
82 | texture_base += ((psx_gpu->current_texture_page >> 4) * 256) * 2048; | |
83 | ||
84 | texture_ptr = texture_base; | |
75e28f62 E |
85 | texture_ptr += psx_gpu->texture_window_x * 2; |
86 | texture_ptr += (psx_gpu->texture_window_y) * 2048; | |
87 | break; | |
88 | } | |
89 | ||
3867c6ef | 90 | psx_gpu->texture_page_base = texture_base; |
75e28f62 E |
91 | psx_gpu->texture_page_ptr = texture_ptr; |
92 | } | |
93 | ||
94 | void set_texture(psx_gpu_struct *psx_gpu, u32 texture_settings) | |
95 | { | |
f3492649 | 96 | texture_settings &= 0x1FF; |
75e28f62 E |
97 | if(psx_gpu->texture_settings != texture_settings) |
98 | { | |
99 | u32 new_texture_page = texture_settings & 0x1F; | |
100 | u32 texture_mode = (texture_settings >> 7) & 0x3; | |
101 | u32 render_state_base = psx_gpu->render_state_base; | |
102 | ||
b7ed0632 | 103 | flush_render_block_buffer(psx_gpu); |
75e28f62 E |
104 | |
105 | render_state_base &= ~(0xF << 6); | |
106 | render_state_base |= ((texture_settings >> 5) & 0xF) << 6; | |
107 | ||
108 | psx_gpu->render_state_base = render_state_base; | |
109 | ||
110 | psx_gpu->current_texture_mask = 0x1 << new_texture_page; | |
111 | ||
112 | if(texture_mode == TEXTURE_MODE_8BPP) | |
113 | { | |
114 | // In 8bpp mode 256x256 takes up two pages. If it's on the right edge it | |
115 | // wraps back around to the left edge. | |
116 | u32 adjacent_texture_page = ((texture_settings + 1) & 0xF) | (texture_settings & 0x10); | |
117 | psx_gpu->current_texture_mask |= 0x1 << adjacent_texture_page; | |
118 | ||
119 | if((psx_gpu->last_8bpp_texture_page ^ new_texture_page) & 0x1) | |
120 | { | |
121 | u32 dirty_textures_8bpp_alternate_mask = | |
122 | psx_gpu->dirty_textures_8bpp_alternate_mask; | |
123 | psx_gpu->dirty_textures_8bpp_alternate_mask = | |
124 | psx_gpu->dirty_textures_8bpp_mask; | |
125 | psx_gpu->dirty_textures_8bpp_mask = dirty_textures_8bpp_alternate_mask; | |
126 | } | |
127 | ||
128 | psx_gpu->last_8bpp_texture_page = new_texture_page; | |
129 | } | |
130 | ||
131 | psx_gpu->current_texture_page = new_texture_page; | |
132 | psx_gpu->texture_settings = texture_settings; | |
133 | ||
134 | update_texture_ptr(psx_gpu); | |
135 | } | |
136 | } | |
137 | ||
138 | void set_clut(psx_gpu_struct *psx_gpu, u32 clut_settings) | |
139 | { | |
140 | if(psx_gpu->clut_settings != clut_settings) | |
141 | { | |
142 | flush_render_block_buffer(psx_gpu); | |
143 | psx_gpu->clut_settings = clut_settings; | |
144 | psx_gpu->clut_ptr = psx_gpu->vram_ptr + ((clut_settings & 0x7FFF) * 16); | |
145 | } | |
146 | } | |
147 | ||
148 | void set_triangle_color(psx_gpu_struct *psx_gpu, u32 triangle_color) | |
149 | { | |
150 | if(psx_gpu->triangle_color != triangle_color) | |
151 | { | |
152 | flush_render_block_buffer(psx_gpu); | |
153 | psx_gpu->triangle_color = triangle_color; | |
154 | } | |
155 | } | |
156 | ||
c1817bd9 | 157 | static void do_fill(psx_gpu_struct *psx_gpu, u32 x, u32 y, |
158 | u32 width, u32 height, u32 color) | |
159 | { | |
160 | x &= ~0xF; | |
161 | width = ((width + 0xF) & ~0xF); | |
162 | ||
163 | flush_render_block_buffer(psx_gpu); | |
164 | ||
165 | if(unlikely((x + width) > 1024)) | |
166 | { | |
167 | u32 width_a = 1024 - x; | |
168 | u32 width_b = width - width_a; | |
169 | ||
170 | if(unlikely((y + height) > 512)) | |
171 | { | |
172 | u32 height_a = 512 - y; | |
173 | u32 height_b = height - height_a; | |
174 | ||
175 | render_block_fill(psx_gpu, color, x, y, width_a, height_a); | |
176 | render_block_fill(psx_gpu, color, 0, y, width_b, height_a); | |
177 | render_block_fill(psx_gpu, color, x, 0, width_a, height_b); | |
178 | render_block_fill(psx_gpu, color, 0, 0, width_b, height_b); | |
179 | } | |
180 | else | |
181 | { | |
182 | render_block_fill(psx_gpu, color, x, y, width_a, height); | |
183 | render_block_fill(psx_gpu, color, 0, y, width_b, height); | |
184 | } | |
185 | } | |
186 | else | |
187 | { | |
188 | if(unlikely((y + height) > 512)) | |
189 | { | |
190 | u32 height_a = 512 - y; | |
191 | u32 height_b = height - height_a; | |
192 | ||
193 | render_block_fill(psx_gpu, color, x, y, width, height_a); | |
194 | render_block_fill(psx_gpu, color, x, 0, width, height_b); | |
195 | } | |
196 | else | |
197 | { | |
198 | render_block_fill(psx_gpu, color, x, y, width, height); | |
199 | } | |
200 | } | |
201 | } | |
202 | ||
4be044ba E |
203 | #define sign_extend_11bit(value) \ |
204 | (((s32)((value) << 21)) >> 21) \ | |
205 | ||
75e28f62 E |
206 | #define get_vertex_data_xy(vertex_number, offset16) \ |
207 | vertexes[vertex_number].x = \ | |
4a1885e2 | 208 | sign_extend_11bit(list_s16[offset16]) + psx_gpu->offset_x; \ |
75e28f62 | 209 | vertexes[vertex_number].y = \ |
4a1885e2 | 210 | sign_extend_11bit(list_s16[(offset16) + 1]) + psx_gpu->offset_y; \ |
75e28f62 E |
211 | |
212 | #define get_vertex_data_uv(vertex_number, offset16) \ | |
213 | vertexes[vertex_number].u = list_s16[offset16] & 0xFF; \ | |
214 | vertexes[vertex_number].v = (list_s16[offset16] >> 8) & 0xFF \ | |
215 | ||
216 | #define get_vertex_data_rgb(vertex_number, offset32) \ | |
217 | vertexes[vertex_number].r = list[offset32] & 0xFF; \ | |
218 | vertexes[vertex_number].g = (list[offset32] >> 8) & 0xFF; \ | |
219 | vertexes[vertex_number].b = (list[offset32] >> 16) & 0xFF \ | |
220 | ||
221 | #define get_vertex_data_xy_uv(vertex_number, offset16) \ | |
222 | get_vertex_data_xy(vertex_number, offset16); \ | |
223 | get_vertex_data_uv(vertex_number, (offset16) + 2) \ | |
224 | ||
225 | #define get_vertex_data_xy_rgb(vertex_number, offset16) \ | |
226 | get_vertex_data_rgb(vertex_number, (offset16) / 2); \ | |
227 | get_vertex_data_xy(vertex_number, (offset16) + 2); \ | |
228 | ||
229 | #define get_vertex_data_xy_uv_rgb(vertex_number, offset16) \ | |
230 | get_vertex_data_rgb(vertex_number, (offset16) / 2); \ | |
231 | get_vertex_data_xy(vertex_number, (offset16) + 2); \ | |
232 | get_vertex_data_uv(vertex_number, (offset16) + 4); \ | |
233 | ||
234 | #define set_vertex_color_constant(vertex_number, color) \ | |
235 | vertexes[vertex_number].r = color & 0xFF; \ | |
236 | vertexes[vertex_number].g = (color >> 8) & 0xFF; \ | |
237 | vertexes[vertex_number].b = (color >> 16) & 0xFF \ | |
238 | ||
239 | #define get_vertex_data_xy_rgb_constant(vertex_number, offset16, color) \ | |
240 | get_vertex_data_xy(vertex_number, offset16); \ | |
241 | set_vertex_color_constant(vertex_number, color) \ | |
242 | ||
b243416b | 243 | #ifndef SET_Ex |
244 | #define SET_Ex(r, v) | |
245 | #endif | |
246 | ||
f99193c2 | 247 | u32 gpu_parse(psx_gpu_struct *psx_gpu, u32 *list, u32 size, |
d02ab9fc | 248 | s32 *cpu_cycles_sum_out, s32 *cpu_cycles_last, u32 *last_command) |
75e28f62 | 249 | { |
3b7b0065 | 250 | vertex_struct vertexes[4] __attribute__((aligned(16))) = {}; |
d02ab9fc | 251 | u32 current_command = 0, command_length; |
252 | u32 cpu_cycles_sum = 0, cpu_cycles = *cpu_cycles_last; | |
b243416b | 253 | |
254 | u32 *list_start = list; | |
75e28f62 E |
255 | u32 *list_end = list + (size / 4); |
256 | ||
257 | for(; list < list_end; list += 1 + command_length) | |
258 | { | |
f99193c2 | 259 | s16 *list_s16 = (void *)list; |
260 | current_command = *list >> 24; | |
261 | command_length = command_lengths[current_command]; | |
262 | if (list + 1 + command_length > list_end) { | |
263 | current_command = (u32)-1; | |
264 | break; | |
265 | } | |
266 | ||
267 | switch(current_command) | |
268 | { | |
269 | case 0x00: | |
270 | break; | |
271 | ||
272 | case 0x02: | |
87c45ad1 E |
273 | { |
274 | u32 x = list_s16[2] & 0x3FF; | |
275 | u32 y = list_s16[3] & 0x1FF; | |
276 | u32 width = list_s16[4] & 0x3FF; | |
277 | u32 height = list_s16[5] & 0x1FF; | |
278 | u32 color = list[0] & 0xFFFFFF; | |
279 | ||
c1817bd9 | 280 | do_fill(psx_gpu, x, y, width, height, color); |
d02ab9fc | 281 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_fill(width, height)); |
f99193c2 | 282 | break; |
87c45ad1 | 283 | } |
f99193c2 | 284 | |
285 | case 0x20 ... 0x23: | |
75e28f62 E |
286 | { |
287 | set_triangle_color(psx_gpu, list[0] & 0xFFFFFF); | |
288 | ||
289 | get_vertex_data_xy(0, 2); | |
290 | get_vertex_data_xy(1, 4); | |
291 | get_vertex_data_xy(2, 6); | |
f9248bbf | 292 | |
75e28f62 | 293 | render_triangle(psx_gpu, vertexes, current_command); |
d02ab9fc | 294 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base()); |
f99193c2 | 295 | break; |
75e28f62 E |
296 | } |
297 | ||
f99193c2 | 298 | case 0x24 ... 0x27: |
75e28f62 E |
299 | { |
300 | set_clut(psx_gpu, list_s16[5]); | |
301 | set_texture(psx_gpu, list_s16[9]); | |
302 | set_triangle_color(psx_gpu, list[0] & 0xFFFFFF); | |
303 | ||
304 | get_vertex_data_xy_uv(0, 2); | |
305 | get_vertex_data_xy_uv(1, 6); | |
306 | get_vertex_data_xy_uv(2, 10); | |
307 | ||
308 | render_triangle(psx_gpu, vertexes, current_command); | |
d02ab9fc | 309 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_t()); |
f99193c2 | 310 | break; |
75e28f62 E |
311 | } |
312 | ||
f99193c2 | 313 | case 0x28 ... 0x2B: |
75e28f62 E |
314 | { |
315 | set_triangle_color(psx_gpu, list[0] & 0xFFFFFF); | |
316 | ||
317 | get_vertex_data_xy(0, 2); | |
318 | get_vertex_data_xy(1, 4); | |
319 | get_vertex_data_xy(2, 6); | |
320 | get_vertex_data_xy(3, 8); | |
321 | ||
322 | render_triangle(psx_gpu, vertexes, current_command); | |
323 | render_triangle(psx_gpu, &(vertexes[1]), current_command); | |
d02ab9fc | 324 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base()); |
f99193c2 | 325 | break; |
75e28f62 E |
326 | } |
327 | ||
f99193c2 | 328 | case 0x2C ... 0x2F: |
75e28f62 E |
329 | { |
330 | set_clut(psx_gpu, list_s16[5]); | |
331 | set_texture(psx_gpu, list_s16[9]); | |
332 | set_triangle_color(psx_gpu, list[0] & 0xFFFFFF); | |
333 | ||
334 | get_vertex_data_xy_uv(0, 2); | |
335 | get_vertex_data_xy_uv(1, 6); | |
336 | get_vertex_data_xy_uv(2, 10); | |
337 | get_vertex_data_xy_uv(3, 14); | |
338 | ||
339 | render_triangle(psx_gpu, vertexes, current_command); | |
340 | render_triangle(psx_gpu, &(vertexes[1]), current_command); | |
d02ab9fc | 341 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_t()); |
f99193c2 | 342 | break; |
75e28f62 E |
343 | } |
344 | ||
f99193c2 | 345 | case 0x30 ... 0x33: |
75e28f62 E |
346 | { |
347 | get_vertex_data_xy_rgb(0, 0); | |
348 | get_vertex_data_xy_rgb(1, 4); | |
349 | get_vertex_data_xy_rgb(2, 8); | |
350 | ||
351 | render_triangle(psx_gpu, vertexes, current_command); | |
d02ab9fc | 352 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_g()); |
f99193c2 | 353 | break; |
75e28f62 E |
354 | } |
355 | ||
f99193c2 | 356 | case 0x34 ... 0x37: |
75e28f62 E |
357 | { |
358 | set_clut(psx_gpu, list_s16[5]); | |
359 | set_texture(psx_gpu, list_s16[11]); | |
360 | ||
361 | get_vertex_data_xy_uv_rgb(0, 0); | |
362 | get_vertex_data_xy_uv_rgb(1, 6); | |
363 | get_vertex_data_xy_uv_rgb(2, 12); | |
364 | ||
365 | render_triangle(psx_gpu, vertexes, current_command); | |
d02ab9fc | 366 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_gt()); |
f99193c2 | 367 | break; |
75e28f62 E |
368 | } |
369 | ||
f99193c2 | 370 | case 0x38 ... 0x3B: |
75e28f62 E |
371 | { |
372 | get_vertex_data_xy_rgb(0, 0); | |
373 | get_vertex_data_xy_rgb(1, 4); | |
374 | get_vertex_data_xy_rgb(2, 8); | |
375 | get_vertex_data_xy_rgb(3, 12); | |
376 | ||
377 | render_triangle(psx_gpu, vertexes, current_command); | |
378 | render_triangle(psx_gpu, &(vertexes[1]), current_command); | |
d02ab9fc | 379 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_g()); |
f99193c2 | 380 | break; |
75e28f62 E |
381 | } |
382 | ||
f99193c2 | 383 | case 0x3C ... 0x3F: |
75e28f62 E |
384 | { |
385 | set_clut(psx_gpu, list_s16[5]); | |
386 | set_texture(psx_gpu, list_s16[11]); | |
387 | ||
388 | get_vertex_data_xy_uv_rgb(0, 0); | |
389 | get_vertex_data_xy_uv_rgb(1, 6); | |
390 | get_vertex_data_xy_uv_rgb(2, 12); | |
391 | get_vertex_data_xy_uv_rgb(3, 18); | |
392 | ||
393 | render_triangle(psx_gpu, vertexes, current_command); | |
394 | render_triangle(psx_gpu, &(vertexes[1]), current_command); | |
d02ab9fc | 395 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_gt()); |
f99193c2 | 396 | break; |
75e28f62 E |
397 | } |
398 | ||
f99193c2 | 399 | case 0x40 ... 0x47: |
75e28f62 E |
400 | { |
401 | vertexes[0].x = list_s16[2] + psx_gpu->offset_x; | |
402 | vertexes[0].y = list_s16[3] + psx_gpu->offset_y; | |
403 | vertexes[1].x = list_s16[4] + psx_gpu->offset_x; | |
404 | vertexes[1].y = list_s16[5] + psx_gpu->offset_y; | |
405 | ||
3b3dee71 | 406 | render_line(psx_gpu, vertexes, current_command, list[0], 0); |
d02ab9fc | 407 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0)); |
f99193c2 | 408 | break; |
75e28f62 E |
409 | } |
410 | ||
f99193c2 | 411 | case 0x48 ... 0x4F: |
75e28f62 E |
412 | { |
413 | u32 num_vertexes = 1; | |
414 | u32 *list_position = &(list[2]); | |
415 | u32 xy = list[1]; | |
416 | ||
417 | vertexes[1].x = (xy & 0xFFFF) + psx_gpu->offset_x; | |
418 | vertexes[1].y = (xy >> 16) + psx_gpu->offset_y; | |
419 | ||
c8eaa363 | 420 | xy = *list_position; |
75e28f62 E |
421 | while(1) |
422 | { | |
75e28f62 E |
423 | vertexes[0] = vertexes[1]; |
424 | ||
425 | vertexes[1].x = (xy & 0xFFFF) + psx_gpu->offset_x; | |
426 | vertexes[1].y = (xy >> 16) + psx_gpu->offset_y; | |
427 | ||
3b3dee71 | 428 | render_line(psx_gpu, vertexes, current_command, list[0], 0); |
d02ab9fc | 429 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0)); |
c8eaa363 | 430 | |
75e28f62 E |
431 | list_position++; |
432 | num_vertexes++; | |
433 | ||
c8eaa363 | 434 | if(list_position >= list_end) |
804789d7 | 435 | { |
436 | current_command = (u32)-1; | |
437 | goto breakloop; | |
438 | } | |
f9248bbf | 439 | |
c8eaa363 | 440 | xy = *list_position; |
441 | if((xy & 0xF000F000) == 0x50005000) | |
442 | break; | |
75e28f62 E |
443 | } |
444 | ||
c8eaa363 | 445 | command_length += (num_vertexes - 2); |
446 | break; | |
75e28f62 E |
447 | } |
448 | ||
f99193c2 | 449 | case 0x50 ... 0x57: |
75e28f62 E |
450 | { |
451 | vertexes[0].r = list[0] & 0xFF; | |
452 | vertexes[0].g = (list[0] >> 8) & 0xFF; | |
453 | vertexes[0].b = (list[0] >> 16) & 0xFF; | |
454 | vertexes[0].x = list_s16[2] + psx_gpu->offset_x; | |
455 | vertexes[0].y = list_s16[3] + psx_gpu->offset_y; | |
456 | ||
457 | vertexes[1].r = list[2] & 0xFF; | |
458 | vertexes[1].g = (list[2] >> 8) & 0xFF; | |
459 | vertexes[1].b = (list[2] >> 16) & 0xFF; | |
460 | vertexes[1].x = list_s16[6] + psx_gpu->offset_x; | |
461 | vertexes[1].y = list_s16[7] + psx_gpu->offset_y; | |
462 | ||
3b3dee71 | 463 | render_line(psx_gpu, vertexes, current_command, 0, 0); |
d02ab9fc | 464 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0)); |
f99193c2 | 465 | break; |
75e28f62 E |
466 | } |
467 | ||
468 | case 0x58 ... 0x5F: | |
469 | { | |
470 | u32 num_vertexes = 1; | |
471 | u32 *list_position = &(list[2]); | |
472 | u32 color = list[0]; | |
473 | u32 xy = list[1]; | |
474 | ||
475 | vertexes[1].r = color & 0xFF; | |
476 | vertexes[1].g = (color >> 8) & 0xFF; | |
477 | vertexes[1].b = (color >> 16) & 0xFF; | |
478 | vertexes[1].x = (xy & 0xFFFF) + psx_gpu->offset_x; | |
479 | vertexes[1].y = (xy >> 16) + psx_gpu->offset_y; | |
480 | ||
c8eaa363 | 481 | color = list_position[0]; |
75e28f62 E |
482 | while(1) |
483 | { | |
75e28f62 E |
484 | xy = list_position[1]; |
485 | ||
486 | vertexes[0] = vertexes[1]; | |
487 | ||
488 | vertexes[1].r = color & 0xFF; | |
489 | vertexes[1].g = (color >> 8) & 0xFF; | |
490 | vertexes[1].b = (color >> 16) & 0xFF; | |
491 | vertexes[1].x = (xy & 0xFFFF) + psx_gpu->offset_x; | |
492 | vertexes[1].y = (xy >> 16) + psx_gpu->offset_y; | |
493 | ||
3b3dee71 | 494 | render_line(psx_gpu, vertexes, current_command, 0, 0); |
d02ab9fc | 495 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0)); |
c8eaa363 | 496 | |
75e28f62 E |
497 | list_position += 2; |
498 | num_vertexes++; | |
499 | ||
c8eaa363 | 500 | if(list_position >= list_end) |
804789d7 | 501 | { |
502 | current_command = (u32)-1; | |
503 | goto breakloop; | |
504 | } | |
f9248bbf | 505 | |
c8eaa363 | 506 | color = list_position[0]; |
507 | if((color & 0xF000F000) == 0x50005000) | |
508 | break; | |
75e28f62 E |
509 | } |
510 | ||
c8eaa363 | 511 | command_length += ((num_vertexes - 2) * 2); |
512 | break; | |
75e28f62 E |
513 | } |
514 | ||
f99193c2 | 515 | case 0x60 ... 0x63: |
75e28f62 | 516 | { |
4be044ba E |
517 | u32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); |
518 | u32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
c296224f | 519 | s32 width = list_s16[4] & 0x3FF; |
520 | s32 height = list_s16[5] & 0x1FF; | |
75e28f62 | 521 | |
c296224f | 522 | render_sprite(psx_gpu, x, y, 0, 0, &width, &height, |
523 | current_command, list[0]); | |
d02ab9fc | 524 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
f99193c2 | 525 | break; |
75e28f62 E |
526 | } |
527 | ||
f99193c2 | 528 | case 0x64 ... 0x67: |
75e28f62 | 529 | { |
4be044ba E |
530 | u32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); |
531 | u32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
75e28f62 | 532 | u32 uv = list_s16[4]; |
c296224f | 533 | s32 width = list_s16[6] & 0x3FF; |
534 | s32 height = list_s16[7] & 0x1FF; | |
75e28f62 | 535 | |
75e28f62 E |
536 | set_clut(psx_gpu, list_s16[5]); |
537 | ||
c296224f | 538 | render_sprite(psx_gpu, x, y, uv & 0xFF, (uv >> 8) & 0xFF, |
539 | &width, &height, current_command, list[0]); | |
d02ab9fc | 540 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
f99193c2 | 541 | break; |
75e28f62 E |
542 | } |
543 | ||
f99193c2 | 544 | case 0x68 ... 0x6B: |
75e28f62 | 545 | { |
4be044ba E |
546 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); |
547 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
c296224f | 548 | s32 width = 1, height = 1; |
75e28f62 | 549 | |
c296224f | 550 | render_sprite(psx_gpu, x, y, 0, 0, &width, &height, |
551 | current_command, list[0]); | |
d02ab9fc | 552 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(1, 1)); |
f99193c2 | 553 | break; |
75e28f62 E |
554 | } |
555 | ||
f99193c2 | 556 | case 0x70 ... 0x73: |
75e28f62 | 557 | { |
4be044ba E |
558 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); |
559 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
c296224f | 560 | s32 width = 8, height = 8; |
75e28f62 | 561 | |
c296224f | 562 | render_sprite(psx_gpu, x, y, 0, 0, &width, &height, |
563 | current_command, list[0]); | |
d02ab9fc | 564 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
f99193c2 | 565 | break; |
75e28f62 E |
566 | } |
567 | ||
f99193c2 | 568 | case 0x74 ... 0x77: |
75e28f62 | 569 | { |
4be044ba E |
570 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); |
571 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
75e28f62 | 572 | u32 uv = list_s16[4]; |
c296224f | 573 | s32 width = 8, height = 8; |
75e28f62 | 574 | |
75e28f62 E |
575 | set_clut(psx_gpu, list_s16[5]); |
576 | ||
c296224f | 577 | render_sprite(psx_gpu, x, y, uv & 0xFF, (uv >> 8) & 0xFF, |
578 | &width, &height, current_command, list[0]); | |
d02ab9fc | 579 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
f99193c2 | 580 | break; |
75e28f62 E |
581 | } |
582 | ||
f99193c2 | 583 | case 0x78 ... 0x7B: |
75e28f62 | 584 | { |
4be044ba E |
585 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); |
586 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
c296224f | 587 | s32 width = 16, height = 16; |
75e28f62 | 588 | |
c296224f | 589 | render_sprite(psx_gpu, x, y, 0, 0, &width, &height, |
590 | current_command, list[0]); | |
d02ab9fc | 591 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
f99193c2 | 592 | break; |
75e28f62 E |
593 | } |
594 | ||
f99193c2 | 595 | case 0x7C ... 0x7F: |
75e28f62 | 596 | { |
4be044ba E |
597 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); |
598 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
75e28f62 | 599 | u32 uv = list_s16[4]; |
c296224f | 600 | s32 width = 16, height = 16; |
75e28f62 | 601 | |
75e28f62 E |
602 | set_clut(psx_gpu, list_s16[5]); |
603 | ||
c296224f | 604 | render_sprite(psx_gpu, x, y, uv & 0xFF, (uv >> 8) & 0xFF, |
605 | &width, &height, current_command, list[0]); | |
d02ab9fc | 606 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
f99193c2 | 607 | break; |
75e28f62 E |
608 | } |
609 | ||
36da9c13 | 610 | #ifdef PCSX |
c296224f | 611 | case 0x1F: // irq? |
36da9c13 | 612 | case 0x80 ... 0x9F: // vid -> vid |
613 | case 0xA0 ... 0xBF: // sys -> vid | |
614 | case 0xC0 ... 0xDF: // vid -> sys | |
615 | goto breakloop; | |
616 | #else | |
617 | case 0x80 ... 0x9F: // vid -> vid | |
06bc35c8 | 618 | { |
619 | u32 sx = list_s16[2] & 0x3FF; | |
620 | u32 sy = list_s16[3] & 0x1FF; | |
621 | u32 dx = list_s16[4] & 0x3FF; | |
622 | u32 dy = list_s16[5] & 0x1FF; | |
623 | u32 w = ((list_s16[6] - 1) & 0x3FF) + 1; | |
624 | u32 h = ((list_s16[7] - 1) & 0x1FF) + 1; | |
625 | ||
626 | if (sx == dx && sy == dy && psx_gpu->mask_msb == 0) | |
627 | break; | |
628 | ||
629 | render_block_move(psx_gpu, sx, sy, dx, dy, w, h); | |
630 | break; | |
631 | } | |
632 | ||
36da9c13 | 633 | case 0xA0 ... 0xBF: // sys -> vid |
75e28f62 | 634 | { |
1f88961f E |
635 | u32 load_x = list_s16[2] & 0x3FF; |
636 | u32 load_y = list_s16[3] & 0x1FF; | |
637 | u32 load_width = list_s16[4] & 0x3FF; | |
638 | u32 load_height = list_s16[5] & 0x1FF; | |
75e28f62 E |
639 | u32 load_size = load_width * load_height; |
640 | ||
641 | command_length += load_size / 2; | |
cec398c0 E |
642 | |
643 | if(load_size & 1) | |
644 | command_length++; | |
645 | ||
75e28f62 E |
646 | render_block_copy(psx_gpu, (u16 *)&(list_s16[6]), load_x, load_y, |
647 | load_width, load_height, load_width); | |
f99193c2 | 648 | break; |
75e28f62 | 649 | } |
b243416b | 650 | |
36da9c13 | 651 | case 0xC0 ... 0xDF: // vid -> sys |
652 | break; | |
b243416b | 653 | #endif |
654 | ||
f99193c2 | 655 | case 0xE1: |
f3492649 | 656 | set_texture(psx_gpu, list[0]); |
87c45ad1 | 657 | |
75e28f62 E |
658 | if(list[0] & (1 << 9)) |
659 | psx_gpu->render_state_base |= RENDER_STATE_DITHER; | |
660 | else | |
661 | psx_gpu->render_state_base &= ~RENDER_STATE_DITHER; | |
662 | ||
663 | psx_gpu->display_area_draw_enable = (list[0] >> 10) & 0x1; | |
f99193c2 | 664 | SET_Ex(1, list[0]); |
665 | break; | |
75e28f62 | 666 | |
f99193c2 | 667 | case 0xE2: |
75e28f62 E |
668 | { |
669 | // TODO: Clean | |
670 | u32 texture_window_settings = list[0]; | |
671 | u32 tmp, x, y, w, h; | |
672 | ||
673 | if(texture_window_settings != psx_gpu->texture_window_settings) | |
674 | { | |
675 | tmp = (texture_window_settings & 0x1F) | 0x20; | |
676 | for(w = 8; (tmp & 1) == 0; tmp >>= 1, w <<= 1); | |
677 | ||
678 | tmp = ((texture_window_settings >> 5) & 0x1f) | 0x20; | |
679 | for (h = 8; (tmp & 1) == 0; tmp >>= 1, h <<= 1); | |
680 | ||
681 | tmp = 32 - (w >> 3); | |
682 | x = ((texture_window_settings >> 10) & tmp) << 3; | |
683 | ||
684 | tmp = 32 - (h >> 3); | |
685 | y = ((texture_window_settings >> 15) & tmp) << 3; | |
686 | ||
687 | flush_render_block_buffer(psx_gpu); | |
688 | ||
de35a464 | 689 | psx_gpu->texture_window_settings = texture_window_settings; |
75e28f62 E |
690 | psx_gpu->texture_window_x = x; |
691 | psx_gpu->texture_window_y = y; | |
692 | psx_gpu->texture_mask_width = w - 1; | |
693 | psx_gpu->texture_mask_height = h - 1; | |
694 | ||
695 | update_texture_ptr(psx_gpu); | |
696 | } | |
b243416b | 697 | SET_Ex(2, list[0]); |
75e28f62 | 698 | break; |
77e34391 | 699 | } |
700 | ||
701 | case 0xE3: | |
702 | { | |
703 | s16 viewport_start_x = list[0] & 0x3FF; | |
704 | s16 viewport_start_y = (list[0] >> 10) & 0x1FF; | |
705 | ||
706 | if(viewport_start_x == psx_gpu->viewport_start_x && | |
707 | viewport_start_y == psx_gpu->viewport_start_y) | |
708 | { | |
709 | break; | |
710 | } | |
75e28f62 | 711 | |
77e34391 | 712 | psx_gpu->viewport_start_x = viewport_start_x; |
713 | psx_gpu->viewport_start_y = viewport_start_y; | |
75e28f62 E |
714 | |
715 | #ifdef TEXTURE_CACHE_4BPP | |
716 | psx_gpu->viewport_mask = | |
717 | texture_region_mask(psx_gpu->viewport_start_x, | |
718 | psx_gpu->viewport_start_y, psx_gpu->viewport_end_x, | |
719 | psx_gpu->viewport_end_y); | |
720 | #endif | |
77e34391 | 721 | SET_Ex(3, list[0]); |
722 | break; | |
723 | } | |
724 | ||
725 | case 0xE4: | |
726 | { | |
727 | s16 viewport_end_x = list[0] & 0x3FF; | |
728 | s16 viewport_end_y = (list[0] >> 10) & 0x1FF; | |
729 | ||
730 | if(viewport_end_x == psx_gpu->viewport_end_x && | |
731 | viewport_end_y == psx_gpu->viewport_end_y) | |
732 | { | |
733 | break; | |
734 | } | |
735 | ||
736 | psx_gpu->viewport_end_x = viewport_end_x; | |
737 | psx_gpu->viewport_end_y = viewport_end_y; | |
75e28f62 E |
738 | |
739 | #ifdef TEXTURE_CACHE_4BPP | |
740 | psx_gpu->viewport_mask = | |
741 | texture_region_mask(psx_gpu->viewport_start_x, | |
742 | psx_gpu->viewport_start_y, psx_gpu->viewport_end_x, | |
743 | psx_gpu->viewport_end_y); | |
744 | #endif | |
77e34391 | 745 | SET_Ex(4, list[0]); |
746 | break; | |
747 | } | |
75e28f62 | 748 | |
77e34391 | 749 | case 0xE5: |
75e28f62 E |
750 | { |
751 | s32 offset_x = list[0] << 21; | |
752 | s32 offset_y = list[0] << 10; | |
753 | psx_gpu->offset_x = offset_x >> 21; | |
754 | psx_gpu->offset_y = offset_y >> 21; | |
755 | ||
f99193c2 | 756 | SET_Ex(5, list[0]); |
757 | break; | |
758 | } | |
75e28f62 | 759 | |
f99193c2 | 760 | case 0xE6: |
75e28f62 E |
761 | { |
762 | u32 mask_settings = list[0]; | |
763 | u16 mask_msb = mask_settings << 15; | |
764 | ||
765 | if(list[0] & 0x2) | |
766 | psx_gpu->render_state_base |= RENDER_STATE_MASK_EVALUATE; | |
767 | else | |
768 | psx_gpu->render_state_base &= ~RENDER_STATE_MASK_EVALUATE; | |
769 | ||
770 | if(mask_msb != psx_gpu->mask_msb) | |
771 | { | |
772 | flush_render_block_buffer(psx_gpu); | |
773 | psx_gpu->mask_msb = mask_msb; | |
774 | } | |
775 | ||
f99193c2 | 776 | SET_Ex(6, list[0]); |
777 | break; | |
75e28f62 E |
778 | } |
779 | ||
f99193c2 | 780 | default: |
781 | break; | |
782 | } | |
75e28f62 | 783 | } |
b243416b | 784 | |
b243416b | 785 | breakloop: |
d02ab9fc | 786 | *cpu_cycles_sum_out += cpu_cycles_sum; |
787 | *cpu_cycles_last = cpu_cycles; | |
f99193c2 | 788 | *last_command = current_command; |
b243416b | 789 | return list - list_start; |
75e28f62 E |
790 | } |
791 | ||
fc6cef7d | 792 | #ifdef PCSX |
793 | ||
9a864a8f | 794 | // this thing has become such a PITA, should just handle the 2048 width really |
795 | static void update_enhancement_buf_scanouts(psx_gpu_struct *psx_gpu, | |
796 | int x, int y, int w, int h) | |
3b7b0065 | 797 | { |
9a864a8f | 798 | int max_bufs = ARRAY_SIZE(psx_gpu->enhancement_scanouts); |
799 | struct psx_gpu_scanout *s; | |
800 | int i, sel, right, bottom; | |
801 | u32 tol_x = 48, tol_y = 16; | |
802 | u32 intersection; | |
803 | ||
804 | //w = (w + 15) & ~15; | |
805 | psx_gpu->saved_hres = w; | |
806 | assert(!(max_bufs & (max_bufs - 1))); | |
807 | for (i = 0; i < max_bufs; i++) { | |
808 | s = &psx_gpu->enhancement_scanouts[i]; | |
809 | if (s->x == x && s->y == y && w - s->w <= tol_x && h - s->h <= tol_y) | |
810 | return; | |
3b7b0065 | 811 | } |
7956599f | 812 | |
9a864a8f | 813 | // evict any scanout that intersects |
814 | right = x + w; | |
815 | bottom = y + h; | |
816 | for (i = 0, sel = -1; i < max_bufs; i++) { | |
817 | s = &psx_gpu->enhancement_scanouts[i]; | |
818 | if (s->x >= right) continue; | |
819 | if (s->x + s->w <= x) continue; | |
820 | if (s->y >= bottom) continue; | |
821 | if (s->y + s->h <= y) continue; | |
822 | // ... but allow upto 16 pixels intersection that some games do | |
823 | if ((intersection = s->x + s->w - x) - 1u <= tol_x) { | |
824 | s->w -= intersection; | |
825 | continue; | |
7956599f | 826 | } |
9a864a8f | 827 | if ((intersection = s->y + s->h - y) - 1u <= tol_y) { |
828 | s->h -= intersection; | |
829 | continue; | |
830 | } | |
831 | //printf("%4d%4d%4dx%d evicted\n", s->x, s->y, s->w, s->h); | |
832 | s->w = 0; | |
833 | sel = i; | |
834 | break; | |
7956599f | 835 | } |
9a864a8f | 836 | if (sel >= 0) { |
837 | // 2nd intersection check | |
838 | for (i = 0; i < max_bufs; i++) { | |
839 | s = &psx_gpu->enhancement_scanouts[i]; | |
840 | if (!s->w) | |
841 | continue; | |
842 | if ((intersection = right - s->x) - 1u <= tol_x) { | |
843 | w -= intersection; | |
844 | break; | |
845 | } | |
846 | if ((intersection = bottom - s->y) - 1u <= tol_y) { | |
847 | h -= intersection; | |
848 | break; | |
3b7b0065 | 849 | } |
3b7b0065 | 850 | } |
851 | } | |
9a864a8f | 852 | else |
853 | sel = psx_gpu->enhancement_scanout_eselect++; | |
854 | psx_gpu->enhancement_scanout_eselect &= max_bufs - 1; | |
855 | s = &psx_gpu->enhancement_scanouts[sel]; | |
856 | s->x = x; | |
857 | s->y = y; | |
858 | s->w = w; | |
859 | s->h = h; | |
860 | ||
861 | sync_enhancement_buffers(x, y, w, h); | |
862 | #if 0 | |
863 | printf("scanouts:\n"); | |
864 | for (i = 0; i < ARRAY_SIZE(psx_gpu->enhancement_scanouts); i++) { | |
865 | s = &psx_gpu->enhancement_scanouts[i]; | |
866 | if (s->w) | |
867 | printf("%4d%4d%4dx%d\n", s->x, s->y, s->w, s->h); | |
868 | } | |
3b7b0065 | 869 | #endif |
e929dec5 | 870 | } |
871 | ||
9a864a8f | 872 | static int select_enhancement_buf_index(psx_gpu_struct *psx_gpu, s32 x, s32 y) |
77e34391 | 873 | { |
9a864a8f | 874 | int i; |
875 | for (i = 0; i < ARRAY_SIZE(psx_gpu->enhancement_scanouts); i++) { | |
876 | const struct psx_gpu_scanout *s = &psx_gpu->enhancement_scanouts[i]; | |
877 | if (s->x <= x && x < s->x + s->w && | |
878 | s->y <= y && y < s->y + s->h) | |
879 | return i; | |
880 | } | |
881 | return -1; | |
882 | } | |
77e34391 | 883 | |
9a864a8f | 884 | #define select_enhancement_buf_by_index(psx_gpu_, i_) \ |
885 | ((psx_gpu_)->enhancement_buf_ptr + ((i_) << 20)) | |
77e34391 | 886 | |
9a864a8f | 887 | static void *select_enhancement_buf_ptr(psx_gpu_struct *psx_gpu, s32 x, s32 y) |
888 | { | |
889 | int i = select_enhancement_buf_index(psx_gpu, x, y); | |
890 | return i >= 0 ? select_enhancement_buf_by_index(psx_gpu, i) : NULL; | |
77e34391 | 891 | } |
892 | ||
9a864a8f | 893 | static void select_enhancement_buf(psx_gpu_struct *psx_gpu) |
894 | { | |
6ae77271 | 895 | s32 x = psx_gpu->saved_viewport_start_x + 16; |
896 | s32 y = psx_gpu->saved_viewport_start_y + 16; | |
9a864a8f | 897 | psx_gpu->enhancement_current_buf_ptr = select_enhancement_buf_ptr(psx_gpu, x, y); |
898 | } | |
06bc35c8 | 899 | |
c1817bd9 | 900 | #define enhancement_disable() { \ |
901 | psx_gpu->vram_out_ptr = psx_gpu->vram_ptr; \ | |
902 | psx_gpu->viewport_start_x = psx_gpu->saved_viewport_start_x; \ | |
903 | psx_gpu->viewport_start_y = psx_gpu->saved_viewport_start_y; \ | |
904 | psx_gpu->viewport_end_x = psx_gpu->saved_viewport_end_x; \ | |
905 | psx_gpu->viewport_end_y = psx_gpu->saved_viewport_end_y; \ | |
c6063f89 | 906 | psx_gpu->uvrgb_phase = 0x8000; \ |
c1817bd9 | 907 | } |
908 | ||
9a864a8f | 909 | static int enhancement_enable(psx_gpu_struct *psx_gpu) |
910 | { | |
911 | if (!psx_gpu->enhancement_current_buf_ptr) | |
912 | return 0; | |
913 | psx_gpu->vram_out_ptr = psx_gpu->enhancement_current_buf_ptr; | |
914 | psx_gpu->viewport_start_x = psx_gpu->saved_viewport_start_x * 2; | |
915 | psx_gpu->viewport_start_y = psx_gpu->saved_viewport_start_y * 2; | |
916 | psx_gpu->viewport_end_x = psx_gpu->saved_viewport_end_x * 2 + 1; | |
917 | psx_gpu->viewport_end_y = psx_gpu->saved_viewport_end_y * 2 + 1; | |
918 | if (psx_gpu->viewport_end_x - psx_gpu->viewport_start_x + 1 > 1024) | |
919 | psx_gpu->viewport_end_x = psx_gpu->viewport_start_x + 1023; | |
920 | psx_gpu->uvrgb_phase = 0x7fff; | |
921 | return 1; | |
c1817bd9 | 922 | } |
923 | ||
924 | #define shift_vertices3(v) { \ | |
3b7b0065 | 925 | v[0]->x <<= 1; \ |
926 | v[0]->y <<= 1; \ | |
927 | v[1]->x <<= 1; \ | |
928 | v[1]->y <<= 1; \ | |
929 | v[2]->x <<= 1; \ | |
930 | v[2]->y <<= 1; \ | |
c1817bd9 | 931 | } |
932 | ||
933 | #define unshift_vertices3(v) { \ | |
3b7b0065 | 934 | v[0]->x >>= 1; \ |
935 | v[0]->y >>= 1; \ | |
936 | v[1]->x >>= 1; \ | |
937 | v[1]->y >>= 1; \ | |
938 | v[2]->x >>= 1; \ | |
939 | v[2]->y >>= 1; \ | |
c1817bd9 | 940 | } |
941 | ||
942 | #define shift_triangle_area() \ | |
943 | psx_gpu->triangle_area *= 4 | |
944 | ||
06bc35c8 | 945 | #ifndef NEON_BUILD |
1fce6ce8 | 946 | void scale2x_tiles8(void *dst, const void *src, int w8, int h) |
947 | { | |
948 | uint16_t* d = (uint16_t*)dst; | |
949 | const uint16_t* s = (const uint16_t*)src; | |
950 | ||
951 | while ( h-- ) | |
952 | { | |
953 | uint16_t* d_save = d; | |
954 | const uint16_t* s_save = s; | |
955 | int w = w8; | |
956 | ||
957 | while ( w-- ) | |
958 | { | |
959 | d[ 0 ] = *s; | |
960 | d[ 1 ] = *s; | |
961 | d[ 1024 ] = *s; | |
962 | d[ 1025 ] = *s; | |
963 | d += 2; s++; | |
964 | ||
965 | d[ 0 ] = *s; | |
966 | d[ 1 ] = *s; | |
967 | d[ 1024 ] = *s; | |
968 | d[ 1025 ] = *s; | |
969 | d += 2; s++; | |
970 | ||
971 | d[ 0 ] = *s; | |
972 | d[ 1 ] = *s; | |
973 | d[ 1024 ] = *s; | |
974 | d[ 1025 ] = *s; | |
975 | d += 2; s++; | |
976 | ||
977 | d[ 0 ] = *s; | |
978 | d[ 1 ] = *s; | |
979 | d[ 1024 ] = *s; | |
980 | d[ 1025 ] = *s; | |
981 | d += 2; s++; | |
982 | ||
983 | d[ 0 ] = *s; | |
984 | d[ 1 ] = *s; | |
985 | d[ 1024 ] = *s; | |
986 | d[ 1025 ] = *s; | |
987 | d += 2; s++; | |
988 | ||
989 | d[ 0 ] = *s; | |
990 | d[ 1 ] = *s; | |
991 | d[ 1024 ] = *s; | |
992 | d[ 1025 ] = *s; | |
993 | d += 2; s++; | |
994 | ||
995 | d[ 0 ] = *s; | |
996 | d[ 1 ] = *s; | |
997 | d[ 1024 ] = *s; | |
998 | d[ 1025 ] = *s; | |
999 | d += 2; s++; | |
1000 | ||
1001 | d[ 0 ] = *s; | |
1002 | d[ 1 ] = *s; | |
1003 | d[ 1024 ] = *s; | |
1004 | d[ 1025 ] = *s; | |
1005 | d += 2; s++; | |
1006 | } | |
1007 | ||
1008 | d = d_save + 2048; | |
1009 | s = s_save + 1024; /* or 512? */ | |
1010 | } | |
1011 | } | |
06bc35c8 | 1012 | #endif |
1013 | ||
9a864a8f | 1014 | // simple check for a case where no clipping is used |
1015 | // - now handled by adjusting the viewport | |
1016 | static int check_enhanced_range(psx_gpu_struct *psx_gpu, int x, int y) | |
3b7b0065 | 1017 | { |
3b7b0065 | 1018 | return 1; |
1019 | } | |
1020 | ||
051a3d7c | 1021 | static int is_in_array(int val, int array[], int len) |
1022 | { | |
1023 | int i; | |
1024 | for (i = 0; i < len; i++) | |
1025 | if (array[i] == val) | |
1026 | return 1; | |
1027 | return 0; | |
1028 | } | |
1029 | ||
1030 | static int make_members_unique(int array[], int len) | |
1031 | { | |
1032 | int i, j; | |
1033 | for (i = j = 1; i < len; i++) | |
1034 | if (!is_in_array(array[i], array, j)) | |
1035 | array[j++] = array[i]; | |
1036 | ||
1037 | if (array[0] > array[1]) { | |
1038 | i = array[0]; array[0] = array[1]; array[1] = i; | |
1039 | } | |
1040 | return j; | |
1041 | } | |
1042 | ||
1043 | static void patch_u(vertex_struct *vertex_ptrs, int count, int old, int new) | |
1044 | { | |
1045 | int i; | |
1046 | for (i = 0; i < count; i++) | |
1047 | if (vertex_ptrs[i].u == old) | |
1048 | vertex_ptrs[i].u = new; | |
1049 | } | |
1050 | ||
1051 | static void patch_v(vertex_struct *vertex_ptrs, int count, int old, int new) | |
1052 | { | |
1053 | int i; | |
1054 | for (i = 0; i < count; i++) | |
1055 | if (vertex_ptrs[i].v == old) | |
1056 | vertex_ptrs[i].v = new; | |
1057 | } | |
1058 | ||
af1601fa | 1059 | // this sometimes does more harm than good, like in PE2 |
051a3d7c | 1060 | static void uv_hack(vertex_struct *vertex_ptrs, int vertex_count) |
1061 | { | |
1062 | int i, u[4], v[4]; | |
1063 | ||
1064 | for (i = 0; i < vertex_count; i++) { | |
1065 | u[i] = vertex_ptrs[i].u; | |
1066 | v[i] = vertex_ptrs[i].v; | |
1067 | } | |
1068 | if (make_members_unique(u, vertex_count) == 2 && u[1] - u[0] >= 8) { | |
1069 | if ((u[0] & 7) == 7) { | |
1070 | patch_u(vertex_ptrs, vertex_count, u[0], u[0] + 1); | |
1071 | //printf("u hack: %3u-%3u -> %3u-%3u\n", u[0], u[1], u[0]+1, u[1]); | |
1072 | } | |
1073 | else if ((u[1] & 7) == 0 || u[1] - u[0] > 128) { | |
1074 | patch_u(vertex_ptrs, vertex_count, u[1], u[1] - 1); | |
1075 | //printf("u hack: %3u-%3u -> %3u-%3u\n", u[0], u[1], u[0], u[1]-1); | |
1076 | } | |
1077 | } | |
1078 | if (make_members_unique(v, vertex_count) == 2 && ((v[0] - v[1]) & 7) == 0) { | |
1079 | if ((v[0] & 7) == 7) { | |
1080 | patch_v(vertex_ptrs, vertex_count, v[0], v[0] + 1); | |
1081 | //printf("v hack: %3u-%3u -> %3u-%3u\n", v[0], v[1], v[0]+1, v[1]); | |
1082 | } | |
1083 | else if ((v[1] & 7) == 0) { | |
1084 | patch_v(vertex_ptrs, vertex_count, v[1], v[1] - 1); | |
1085 | //printf("v hack: %3u-%3u -> %3u-%3u\n", v[0], v[1], v[0], v[1]-1); | |
1086 | } | |
1087 | } | |
1088 | } | |
1089 | ||
c1817bd9 | 1090 | static void do_triangle_enhanced(psx_gpu_struct *psx_gpu, |
1091 | vertex_struct *vertexes, u32 current_command) | |
1092 | { | |
1093 | vertex_struct *vertex_ptrs[3]; | |
1094 | ||
1095 | if (!prepare_triangle(psx_gpu, vertexes, vertex_ptrs)) | |
1096 | return; | |
1097 | ||
af1601fa | 1098 | if (!psx_gpu->hack_disable_main) |
c1817bd9 | 1099 | render_triangle_p(psx_gpu, vertex_ptrs, current_command); |
1100 | ||
3b7b0065 | 1101 | if (!check_enhanced_range(psx_gpu, vertex_ptrs[0]->x, vertex_ptrs[2]->x)) |
1102 | return; | |
1103 | ||
9a864a8f | 1104 | if (!enhancement_enable(psx_gpu)) |
1105 | return; | |
1106 | ||
c1817bd9 | 1107 | shift_vertices3(vertex_ptrs); |
1108 | shift_triangle_area(); | |
1109 | render_triangle_p(psx_gpu, vertex_ptrs, current_command); | |
3b7b0065 | 1110 | unshift_vertices3(vertex_ptrs); |
c1817bd9 | 1111 | } |
1112 | ||
1113 | static void do_quad_enhanced(psx_gpu_struct *psx_gpu, vertex_struct *vertexes, | |
1114 | u32 current_command) | |
1115 | { | |
3b7b0065 | 1116 | do_triangle_enhanced(psx_gpu, vertexes, current_command); |
c1817bd9 | 1117 | enhancement_disable(); |
3b7b0065 | 1118 | do_triangle_enhanced(psx_gpu, &vertexes[1], current_command); |
c1817bd9 | 1119 | } |
1120 | ||
fc6cef7d | 1121 | #if 0 |
1122 | ||
24c742fc | 1123 | #define fill_vertex(i, x_, y_, u_, v_, rgb_) \ |
1124 | vertexes[i].x = x_; \ | |
1125 | vertexes[i].y = y_; \ | |
1126 | vertexes[i].u = u_; \ | |
1127 | vertexes[i].v = v_; \ | |
1128 | vertexes[i].r = rgb_; \ | |
1129 | vertexes[i].g = (rgb_) >> 8; \ | |
1130 | vertexes[i].b = (rgb_) >> 16 | |
1131 | ||
fc6cef7d | 1132 | static void do_sprite_enhanced(psx_gpu_struct *psx_gpu, int x, int y, |
24c742fc | 1133 | u32 u, u32 v, u32 w, u32 h, u32 cmd_rgb) |
1134 | { | |
1135 | vertex_struct *vertex_ptrs[3]; | |
1136 | u32 flags = (cmd_rgb >> 24); | |
1137 | u32 color = cmd_rgb & 0xffffff; | |
1138 | u32 render_state_base_saved = psx_gpu->render_state_base; | |
1139 | int x1, y1; | |
1140 | u8 u1, v1; | |
1141 | ||
1142 | flags &= | |
1143 | (RENDER_FLAGS_MODULATE_TEXELS | RENDER_FLAGS_BLEND | | |
1144 | RENDER_FLAGS_TEXTURE_MAP); | |
1145 | ||
1146 | set_triangle_color(psx_gpu, color); | |
1147 | if(color == 0x808080) | |
1148 | flags |= RENDER_FLAGS_MODULATE_TEXELS; | |
1149 | ||
1150 | psx_gpu->render_state_base &= ~RENDER_STATE_DITHER; | |
1151 | enhancement_enable(); | |
1152 | ||
1153 | x1 = x + w; | |
1154 | y1 = y + h; | |
1155 | u1 = u + w; | |
1156 | v1 = v + h; | |
1157 | // FIXME.. | |
1158 | if (u1 < u) u1 = 0xff; | |
1159 | if (v1 < v) v1 = 0xff; | |
1160 | ||
1161 | // 0-2 | |
1162 | // |/ | |
1163 | // 1 | |
1164 | fill_vertex(0, x, y, u, v, color); | |
1165 | fill_vertex(1, x, y1, u, v1, color); | |
1166 | fill_vertex(2, x1, y, u1, v, color); | |
1167 | if (prepare_triangle(psx_gpu, vertexes, vertex_ptrs)) { | |
1168 | shift_vertices3(vertex_ptrs); | |
1169 | shift_triangle_area(); | |
1170 | render_triangle_p(psx_gpu, vertex_ptrs, flags); | |
1171 | } | |
1172 | ||
1173 | // 0 | |
1174 | // /| | |
1175 | // 1-2 | |
1176 | fill_vertex(0, x1, y, u1, v, color); | |
1177 | fill_vertex(1, x, y1, u, v1, color); | |
1178 | fill_vertex(2, x1, y1, u1, v1, color); | |
1179 | if (prepare_triangle(psx_gpu, vertexes, vertex_ptrs)) { | |
1180 | shift_vertices3(vertex_ptrs); | |
1181 | shift_triangle_area(); | |
1182 | render_triangle_p(psx_gpu, vertex_ptrs, flags); | |
1183 | } | |
1184 | ||
1185 | psx_gpu->render_state_base = render_state_base_saved; | |
1186 | } | |
fc6cef7d | 1187 | #else |
1188 | static void do_sprite_enhanced(psx_gpu_struct *psx_gpu, int x, int y, | |
1189 | u32 u, u32 v, u32 w, u32 h, u32 cmd_rgb) | |
1190 | { | |
1191 | u32 flags = (cmd_rgb >> 24); | |
1192 | u32 color = cmd_rgb & 0xffffff; | |
1193 | ||
fc6cef7d | 1194 | render_sprite_4x(psx_gpu, x, y, u, v, w, h, flags, color); |
1195 | } | |
1196 | #endif | |
24c742fc | 1197 | |
7956599f | 1198 | u32 gpu_parse_enhanced(psx_gpu_struct *psx_gpu, u32 *list, u32 size, |
d02ab9fc | 1199 | s32 *cpu_cycles_sum_out, s32 *cpu_cycles_last, u32 *last_command) |
c1817bd9 | 1200 | { |
3b7b0065 | 1201 | vertex_struct vertexes[4] __attribute__((aligned(16))) = {}; |
d02ab9fc | 1202 | u32 current_command = 0, command_length; |
1203 | u32 cpu_cycles_sum = 0, cpu_cycles = *cpu_cycles_last; | |
c1817bd9 | 1204 | |
1205 | u32 *list_start = list; | |
1206 | u32 *list_end = list + (size / 4); | |
1207 | ||
1208 | psx_gpu->saved_viewport_start_x = psx_gpu->viewport_start_x; | |
1209 | psx_gpu->saved_viewport_start_y = psx_gpu->viewport_start_y; | |
1210 | psx_gpu->saved_viewport_end_x = psx_gpu->viewport_end_x; | |
1211 | psx_gpu->saved_viewport_end_y = psx_gpu->viewport_end_y; | |
e929dec5 | 1212 | select_enhancement_buf(psx_gpu); |
c1817bd9 | 1213 | |
1214 | for(; list < list_end; list += 1 + command_length) | |
1215 | { | |
1216 | s16 *list_s16 = (void *)list; | |
1217 | current_command = *list >> 24; | |
1218 | command_length = command_lengths[current_command]; | |
1219 | if (list + 1 + command_length > list_end) { | |
1220 | current_command = (u32)-1; | |
1221 | break; | |
1222 | } | |
1223 | ||
1224 | enhancement_disable(); | |
1225 | ||
1226 | switch(current_command) | |
1227 | { | |
1228 | case 0x00: | |
1229 | break; | |
1230 | ||
1231 | case 0x02: | |
1232 | { | |
1233 | u32 x = list_s16[2] & 0x3FF; | |
1234 | u32 y = list_s16[3] & 0x1FF; | |
1235 | u32 width = list_s16[4] & 0x3FF; | |
1236 | u32 height = list_s16[5] & 0x1FF; | |
1237 | u32 color = list[0] & 0xFFFFFF; | |
9a864a8f | 1238 | s32 i1, i2; |
c1817bd9 | 1239 | |
f1359c57 | 1240 | x &= ~0xF; |
1241 | width = ((width + 0xF) & ~0xF); | |
d02ab9fc | 1242 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_fill(width, height)); |
3b7b0065 | 1243 | if (width == 0 || height == 0) |
1244 | break; | |
f1359c57 | 1245 | |
c1817bd9 | 1246 | do_fill(psx_gpu, x, y, width, height, color); |
1247 | ||
9a864a8f | 1248 | i1 = select_enhancement_buf_index(psx_gpu, x, y); |
1249 | i2 = select_enhancement_buf_index(psx_gpu, x + width - 1, y + height - 1); | |
1250 | if (i1 < 0 || i1 != i2) { | |
3b7b0065 | 1251 | sync_enhancement_buffers(x, y, width, height); |
1252 | break; | |
1253 | } | |
3b7b0065 | 1254 | |
9a864a8f | 1255 | psx_gpu->vram_out_ptr = select_enhancement_buf_by_index(psx_gpu, i1); |
c1817bd9 | 1256 | x *= 2; |
1257 | y *= 2; | |
1258 | width *= 2; | |
1259 | height *= 2; | |
f1359c57 | 1260 | render_block_fill_enh(psx_gpu, color, x, y, width, height); |
c1817bd9 | 1261 | break; |
1262 | } | |
1263 | ||
1264 | case 0x20 ... 0x23: | |
1265 | { | |
1266 | set_triangle_color(psx_gpu, list[0] & 0xFFFFFF); | |
1267 | ||
1268 | get_vertex_data_xy(0, 2); | |
1269 | get_vertex_data_xy(1, 4); | |
1270 | get_vertex_data_xy(2, 6); | |
1271 | ||
1272 | do_triangle_enhanced(psx_gpu, vertexes, current_command); | |
d02ab9fc | 1273 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base()); |
c1817bd9 | 1274 | break; |
1275 | } | |
1276 | ||
1277 | case 0x24 ... 0x27: | |
1278 | { | |
1279 | set_clut(psx_gpu, list_s16[5]); | |
1280 | set_texture(psx_gpu, list_s16[9]); | |
1281 | set_triangle_color(psx_gpu, list[0] & 0xFFFFFF); | |
1282 | ||
1283 | get_vertex_data_xy_uv(0, 2); | |
1284 | get_vertex_data_xy_uv(1, 6); | |
1285 | get_vertex_data_xy_uv(2, 10); | |
1286 | ||
1287 | do_triangle_enhanced(psx_gpu, vertexes, current_command); | |
d02ab9fc | 1288 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_t()); |
c1817bd9 | 1289 | break; |
1290 | } | |
1291 | ||
1292 | case 0x28 ... 0x2B: | |
1293 | { | |
1294 | set_triangle_color(psx_gpu, list[0] & 0xFFFFFF); | |
1295 | ||
1296 | get_vertex_data_xy(0, 2); | |
1297 | get_vertex_data_xy(1, 4); | |
1298 | get_vertex_data_xy(2, 6); | |
1299 | get_vertex_data_xy(3, 8); | |
1300 | ||
1301 | do_quad_enhanced(psx_gpu, vertexes, current_command); | |
d02ab9fc | 1302 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base()); |
c1817bd9 | 1303 | break; |
1304 | } | |
1305 | ||
1306 | case 0x2C ... 0x2F: | |
1307 | { | |
1308 | set_clut(psx_gpu, list_s16[5]); | |
1309 | set_texture(psx_gpu, list_s16[9]); | |
1310 | set_triangle_color(psx_gpu, list[0] & 0xFFFFFF); | |
1311 | ||
1312 | get_vertex_data_xy_uv(0, 2); | |
1313 | get_vertex_data_xy_uv(1, 6); | |
1314 | get_vertex_data_xy_uv(2, 10); | |
1315 | get_vertex_data_xy_uv(3, 14); | |
1316 | ||
af1601fa | 1317 | if (psx_gpu->hack_texture_adj) |
1318 | uv_hack(vertexes, 4); | |
c1817bd9 | 1319 | do_quad_enhanced(psx_gpu, vertexes, current_command); |
d02ab9fc | 1320 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_t()); |
c1817bd9 | 1321 | break; |
1322 | } | |
1323 | ||
1324 | case 0x30 ... 0x33: | |
1325 | { | |
1326 | get_vertex_data_xy_rgb(0, 0); | |
1327 | get_vertex_data_xy_rgb(1, 4); | |
1328 | get_vertex_data_xy_rgb(2, 8); | |
1329 | ||
1330 | do_triangle_enhanced(psx_gpu, vertexes, current_command); | |
d02ab9fc | 1331 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_g()); |
c1817bd9 | 1332 | break; |
1333 | } | |
1334 | ||
f99193c2 | 1335 | case 0x34 ... 0x37: |
c1817bd9 | 1336 | { |
1337 | set_clut(psx_gpu, list_s16[5]); | |
1338 | set_texture(psx_gpu, list_s16[11]); | |
1339 | ||
1340 | get_vertex_data_xy_uv_rgb(0, 0); | |
1341 | get_vertex_data_xy_uv_rgb(1, 6); | |
1342 | get_vertex_data_xy_uv_rgb(2, 12); | |
1343 | ||
1344 | do_triangle_enhanced(psx_gpu, vertexes, current_command); | |
d02ab9fc | 1345 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_gt()); |
c1817bd9 | 1346 | break; |
1347 | } | |
1348 | ||
f99193c2 | 1349 | case 0x38 ... 0x3B: |
c1817bd9 | 1350 | { |
1351 | get_vertex_data_xy_rgb(0, 0); | |
1352 | get_vertex_data_xy_rgb(1, 4); | |
1353 | get_vertex_data_xy_rgb(2, 8); | |
1354 | get_vertex_data_xy_rgb(3, 12); | |
1355 | ||
1356 | do_quad_enhanced(psx_gpu, vertexes, current_command); | |
d02ab9fc | 1357 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_g()); |
c1817bd9 | 1358 | break; |
1359 | } | |
1360 | ||
f99193c2 | 1361 | case 0x3C ... 0x3F: |
c1817bd9 | 1362 | { |
1363 | set_clut(psx_gpu, list_s16[5]); | |
1364 | set_texture(psx_gpu, list_s16[11]); | |
1365 | ||
1366 | get_vertex_data_xy_uv_rgb(0, 0); | |
1367 | get_vertex_data_xy_uv_rgb(1, 6); | |
1368 | get_vertex_data_xy_uv_rgb(2, 12); | |
1369 | get_vertex_data_xy_uv_rgb(3, 18); | |
1370 | ||
af1601fa | 1371 | if (psx_gpu->hack_texture_adj) |
1372 | uv_hack(vertexes, 4); | |
c1817bd9 | 1373 | do_quad_enhanced(psx_gpu, vertexes, current_command); |
d02ab9fc | 1374 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_gt()); |
c1817bd9 | 1375 | break; |
1376 | } | |
1377 | ||
1378 | case 0x40 ... 0x47: | |
1379 | { | |
1380 | vertexes[0].x = list_s16[2] + psx_gpu->offset_x; | |
1381 | vertexes[0].y = list_s16[3] + psx_gpu->offset_y; | |
1382 | vertexes[1].x = list_s16[4] + psx_gpu->offset_x; | |
1383 | vertexes[1].y = list_s16[5] + psx_gpu->offset_y; | |
1384 | ||
3b3dee71 | 1385 | render_line(psx_gpu, vertexes, current_command, list[0], 0); |
9a864a8f | 1386 | if (enhancement_enable(psx_gpu)) |
1387 | render_line(psx_gpu, vertexes, current_command, list[0], 1); | |
d02ab9fc | 1388 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0)); |
c1817bd9 | 1389 | break; |
1390 | } | |
1391 | ||
1392 | case 0x48 ... 0x4F: | |
1393 | { | |
1394 | u32 num_vertexes = 1; | |
1395 | u32 *list_position = &(list[2]); | |
1396 | u32 xy = list[1]; | |
1397 | ||
1398 | vertexes[1].x = (xy & 0xFFFF) + psx_gpu->offset_x; | |
1399 | vertexes[1].y = (xy >> 16) + psx_gpu->offset_y; | |
1400 | ||
1401 | xy = *list_position; | |
1402 | while(1) | |
1403 | { | |
1404 | vertexes[0] = vertexes[1]; | |
1405 | ||
1406 | vertexes[1].x = (xy & 0xFFFF) + psx_gpu->offset_x; | |
1407 | vertexes[1].y = (xy >> 16) + psx_gpu->offset_y; | |
1408 | ||
3b3dee71 | 1409 | enhancement_disable(); |
1410 | render_line(psx_gpu, vertexes, current_command, list[0], 0); | |
9a864a8f | 1411 | if (enhancement_enable(psx_gpu)) |
1412 | render_line(psx_gpu, vertexes, current_command, list[0], 1); | |
d02ab9fc | 1413 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0)); |
c1817bd9 | 1414 | |
1415 | list_position++; | |
1416 | num_vertexes++; | |
1417 | ||
1418 | if(list_position >= list_end) | |
804789d7 | 1419 | { |
1420 | current_command = (u32)-1; | |
1421 | goto breakloop; | |
1422 | } | |
c1817bd9 | 1423 | |
1424 | xy = *list_position; | |
1425 | if((xy & 0xF000F000) == 0x50005000) | |
1426 | break; | |
1427 | } | |
1428 | ||
1429 | command_length += (num_vertexes - 2); | |
1430 | break; | |
1431 | } | |
1432 | ||
1433 | case 0x50 ... 0x57: | |
1434 | { | |
1435 | vertexes[0].r = list[0] & 0xFF; | |
1436 | vertexes[0].g = (list[0] >> 8) & 0xFF; | |
1437 | vertexes[0].b = (list[0] >> 16) & 0xFF; | |
1438 | vertexes[0].x = list_s16[2] + psx_gpu->offset_x; | |
1439 | vertexes[0].y = list_s16[3] + psx_gpu->offset_y; | |
1440 | ||
1441 | vertexes[1].r = list[2] & 0xFF; | |
1442 | vertexes[1].g = (list[2] >> 8) & 0xFF; | |
1443 | vertexes[1].b = (list[2] >> 16) & 0xFF; | |
1444 | vertexes[1].x = list_s16[6] + psx_gpu->offset_x; | |
1445 | vertexes[1].y = list_s16[7] + psx_gpu->offset_y; | |
1446 | ||
3b3dee71 | 1447 | render_line(psx_gpu, vertexes, current_command, 0, 0); |
9a864a8f | 1448 | if (enhancement_enable(psx_gpu)) |
1449 | render_line(psx_gpu, vertexes, current_command, 0, 1); | |
d02ab9fc | 1450 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0)); |
c1817bd9 | 1451 | break; |
1452 | } | |
1453 | ||
1454 | case 0x58 ... 0x5F: | |
1455 | { | |
1456 | u32 num_vertexes = 1; | |
1457 | u32 *list_position = &(list[2]); | |
1458 | u32 color = list[0]; | |
1459 | u32 xy = list[1]; | |
1460 | ||
1461 | vertexes[1].r = color & 0xFF; | |
1462 | vertexes[1].g = (color >> 8) & 0xFF; | |
1463 | vertexes[1].b = (color >> 16) & 0xFF; | |
1464 | vertexes[1].x = (xy & 0xFFFF) + psx_gpu->offset_x; | |
1465 | vertexes[1].y = (xy >> 16) + psx_gpu->offset_y; | |
1466 | ||
1467 | color = list_position[0]; | |
1468 | while(1) | |
1469 | { | |
1470 | xy = list_position[1]; | |
1471 | ||
1472 | vertexes[0] = vertexes[1]; | |
1473 | ||
1474 | vertexes[1].r = color & 0xFF; | |
1475 | vertexes[1].g = (color >> 8) & 0xFF; | |
1476 | vertexes[1].b = (color >> 16) & 0xFF; | |
1477 | vertexes[1].x = (xy & 0xFFFF) + psx_gpu->offset_x; | |
1478 | vertexes[1].y = (xy >> 16) + psx_gpu->offset_y; | |
1479 | ||
3b3dee71 | 1480 | enhancement_disable(); |
1481 | render_line(psx_gpu, vertexes, current_command, 0, 0); | |
9a864a8f | 1482 | if (enhancement_enable(psx_gpu)) |
1483 | render_line(psx_gpu, vertexes, current_command, 0, 1); | |
d02ab9fc | 1484 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0)); |
c1817bd9 | 1485 | |
1486 | list_position += 2; | |
1487 | num_vertexes++; | |
1488 | ||
1489 | if(list_position >= list_end) | |
804789d7 | 1490 | { |
1491 | current_command = (u32)-1; | |
1492 | goto breakloop; | |
1493 | } | |
c1817bd9 | 1494 | |
1495 | color = list_position[0]; | |
1496 | if((color & 0xF000F000) == 0x50005000) | |
1497 | break; | |
1498 | } | |
1499 | ||
1500 | command_length += ((num_vertexes - 2) * 2); | |
1501 | break; | |
1502 | } | |
1503 | ||
1504 | case 0x60 ... 0x63: | |
1505 | { | |
1506 | u32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); | |
1507 | u32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
c296224f | 1508 | s32 width = list_s16[4] & 0x3FF; |
1509 | s32 height = list_s16[5] & 0x1FF; | |
c1817bd9 | 1510 | |
c296224f | 1511 | render_sprite(psx_gpu, x, y, 0, 0, &width, &height, |
1512 | current_command, list[0]); | |
cf6f7cac | 1513 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
3b7b0065 | 1514 | |
cf6f7cac | 1515 | if (check_enhanced_range(psx_gpu, x, x + width)) { |
1516 | width = list_s16[4] & 0x3FF; | |
1517 | height = list_s16[5] & 0x1FF; | |
3b7b0065 | 1518 | do_sprite_enhanced(psx_gpu, x, y, 0, 0, width, height, list[0]); |
cf6f7cac | 1519 | } |
c1817bd9 | 1520 | break; |
1521 | } | |
1522 | ||
1523 | case 0x64 ... 0x67: | |
1524 | { | |
1525 | u32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); | |
1526 | u32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
24c742fc | 1527 | u8 u = list_s16[4]; |
1528 | u8 v = list_s16[4] >> 8; | |
c296224f | 1529 | s32 width = list_s16[6] & 0x3FF; |
1530 | s32 height = list_s16[7] & 0x1FF; | |
c1817bd9 | 1531 | |
1532 | set_clut(psx_gpu, list_s16[5]); | |
1533 | ||
c296224f | 1534 | render_sprite(psx_gpu, x, y, u, v, |
1535 | &width, &height, current_command, list[0]); | |
cf6f7cac | 1536 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
3b7b0065 | 1537 | |
cf6f7cac | 1538 | if (check_enhanced_range(psx_gpu, x, x + width)) { |
1539 | width = list_s16[6] & 0x3FF; | |
1540 | height = list_s16[7] & 0x1FF; | |
3b7b0065 | 1541 | do_sprite_enhanced(psx_gpu, x, y, u, v, width, height, list[0]); |
cf6f7cac | 1542 | } |
c1817bd9 | 1543 | break; |
1544 | } | |
1545 | ||
f99193c2 | 1546 | case 0x68 ... 0x6B: |
c1817bd9 | 1547 | { |
1548 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); | |
1549 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
c296224f | 1550 | s32 width = 1, height = 1; |
c1817bd9 | 1551 | |
c296224f | 1552 | render_sprite(psx_gpu, x, y, 0, 0, &width, &height, |
1553 | current_command, list[0]); | |
cf6f7cac | 1554 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(1, 1)); |
3b7b0065 | 1555 | |
1556 | if (check_enhanced_range(psx_gpu, x, x + 1)) | |
cf6f7cac | 1557 | do_sprite_enhanced(psx_gpu, x, y, 0, 0, 1, 1, list[0]); |
c1817bd9 | 1558 | break; |
1559 | } | |
1560 | ||
f99193c2 | 1561 | case 0x70 ... 0x73: |
c1817bd9 | 1562 | { |
1563 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); | |
1564 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
c296224f | 1565 | s32 width = 8, height = 8; |
c1817bd9 | 1566 | |
c296224f | 1567 | render_sprite(psx_gpu, x, y, 0, 0, &width, &height, |
1568 | current_command, list[0]); | |
cf6f7cac | 1569 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
3b7b0065 | 1570 | |
1571 | if (check_enhanced_range(psx_gpu, x, x + 8)) | |
cf6f7cac | 1572 | do_sprite_enhanced(psx_gpu, x, y, 0, 0, 8, 8, list[0]); |
c1817bd9 | 1573 | break; |
1574 | } | |
1575 | ||
f99193c2 | 1576 | case 0x74 ... 0x77: |
c1817bd9 | 1577 | { |
1578 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); | |
1579 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
24c742fc | 1580 | u8 u = list_s16[4]; |
1581 | u8 v = list_s16[4] >> 8; | |
c296224f | 1582 | s32 width = 8, height = 8; |
c1817bd9 | 1583 | |
1584 | set_clut(psx_gpu, list_s16[5]); | |
1585 | ||
c296224f | 1586 | render_sprite(psx_gpu, x, y, u, v, |
1587 | &width, &height, current_command, list[0]); | |
cf6f7cac | 1588 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
3b7b0065 | 1589 | |
1590 | if (check_enhanced_range(psx_gpu, x, x + 8)) | |
cf6f7cac | 1591 | do_sprite_enhanced(psx_gpu, x, y, u, v, 8, 8, list[0]); |
c1817bd9 | 1592 | break; |
1593 | } | |
1594 | ||
f99193c2 | 1595 | case 0x78 ... 0x7B: |
c1817bd9 | 1596 | { |
1597 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); | |
1598 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
c296224f | 1599 | s32 width = 16, height = 16; |
c1817bd9 | 1600 | |
c296224f | 1601 | render_sprite(psx_gpu, x, y, 0, 0, &width, &height, |
1602 | current_command, list[0]); | |
cf6f7cac | 1603 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
3b7b0065 | 1604 | |
1605 | if (check_enhanced_range(psx_gpu, x, x + 16)) | |
cf6f7cac | 1606 | do_sprite_enhanced(psx_gpu, x, y, 0, 0, 16, 16, list[0]); |
c1817bd9 | 1607 | break; |
1608 | } | |
1609 | ||
f99193c2 | 1610 | case 0x7C ... 0x7F: |
c1817bd9 | 1611 | { |
1612 | s32 x = sign_extend_11bit(list_s16[2] + psx_gpu->offset_x); | |
1613 | s32 y = sign_extend_11bit(list_s16[3] + psx_gpu->offset_y); | |
24c742fc | 1614 | u8 u = list_s16[4]; |
1615 | u8 v = list_s16[4] >> 8; | |
c296224f | 1616 | s32 width = 16, height = 16; |
c1817bd9 | 1617 | |
1618 | set_clut(psx_gpu, list_s16[5]); | |
1619 | ||
c296224f | 1620 | render_sprite(psx_gpu, x, y, u, v, |
1621 | &width, &height, current_command, list[0]); | |
cf6f7cac | 1622 | gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(width, height)); |
3b7b0065 | 1623 | |
1624 | if (check_enhanced_range(psx_gpu, x, x + 16)) | |
cf6f7cac | 1625 | do_sprite_enhanced(psx_gpu, x, y, u, v, 16, 16, list[0]); |
c1817bd9 | 1626 | break; |
1627 | } | |
06bc35c8 | 1628 | |
36da9c13 | 1629 | case 0x80 ... 0x9F: // vid -> vid |
1630 | case 0xA0 ... 0xBF: // sys -> vid | |
1631 | case 0xC0 ... 0xDF: // vid -> sys | |
c1817bd9 | 1632 | goto breakloop; |
c1817bd9 | 1633 | |
1634 | case 0xE1: | |
f3492649 | 1635 | set_texture(psx_gpu, list[0]); |
c1817bd9 | 1636 | |
1637 | if(list[0] & (1 << 9)) | |
1638 | psx_gpu->render_state_base |= RENDER_STATE_DITHER; | |
1639 | else | |
1640 | psx_gpu->render_state_base &= ~RENDER_STATE_DITHER; | |
1641 | ||
1642 | psx_gpu->display_area_draw_enable = (list[0] >> 10) & 0x1; | |
1643 | SET_Ex(1, list[0]); | |
1644 | break; | |
1645 | ||
1646 | case 0xE2: | |
1647 | { | |
1648 | // TODO: Clean | |
1649 | u32 texture_window_settings = list[0]; | |
1650 | u32 tmp, x, y, w, h; | |
1651 | ||
1652 | if(texture_window_settings != psx_gpu->texture_window_settings) | |
1653 | { | |
1654 | tmp = (texture_window_settings & 0x1F) | 0x20; | |
1655 | for(w = 8; (tmp & 1) == 0; tmp >>= 1, w <<= 1); | |
1656 | ||
1657 | tmp = ((texture_window_settings >> 5) & 0x1f) | 0x20; | |
1658 | for (h = 8; (tmp & 1) == 0; tmp >>= 1, h <<= 1); | |
1659 | ||
1660 | tmp = 32 - (w >> 3); | |
1661 | x = ((texture_window_settings >> 10) & tmp) << 3; | |
1662 | ||
1663 | tmp = 32 - (h >> 3); | |
1664 | y = ((texture_window_settings >> 15) & tmp) << 3; | |
1665 | ||
1666 | flush_render_block_buffer(psx_gpu); | |
1667 | ||
1668 | psx_gpu->texture_window_settings = texture_window_settings; | |
1669 | psx_gpu->texture_window_x = x; | |
1670 | psx_gpu->texture_window_y = y; | |
1671 | psx_gpu->texture_mask_width = w - 1; | |
1672 | psx_gpu->texture_mask_height = h - 1; | |
1673 | ||
1674 | update_texture_ptr(psx_gpu); | |
1675 | } | |
1676 | SET_Ex(2, list[0]); | |
1677 | break; | |
1678 | } | |
1679 | ||
1680 | case 0xE3: | |
7956599f | 1681 | { |
77e34391 | 1682 | s16 viewport_start_x = list[0] & 0x3FF; |
1683 | s16 viewport_start_y = (list[0] >> 10) & 0x1FF; | |
7956599f | 1684 | |
77e34391 | 1685 | if(viewport_start_x == psx_gpu->viewport_start_x && |
1686 | viewport_start_y == psx_gpu->viewport_start_y) | |
1687 | { | |
1688 | break; | |
1689 | } | |
1690 | psx_gpu->viewport_start_x = viewport_start_x; | |
1691 | psx_gpu->viewport_start_y = viewport_start_y; | |
1692 | psx_gpu->saved_viewport_start_x = viewport_start_x; | |
1693 | psx_gpu->saved_viewport_start_y = viewport_start_y; | |
1694 | ||
e929dec5 | 1695 | select_enhancement_buf(psx_gpu); |
c1817bd9 | 1696 | |
1697 | #ifdef TEXTURE_CACHE_4BPP | |
1698 | psx_gpu->viewport_mask = | |
1699 | texture_region_mask(psx_gpu->viewport_start_x, | |
1700 | psx_gpu->viewport_start_y, psx_gpu->viewport_end_x, | |
1701 | psx_gpu->viewport_end_y); | |
1702 | #endif | |
1703 | SET_Ex(3, list[0]); | |
1704 | break; | |
7956599f | 1705 | } |
1706 | ||
c1817bd9 | 1707 | case 0xE4: |
77e34391 | 1708 | { |
1709 | s16 viewport_end_x = list[0] & 0x3FF; | |
1710 | s16 viewport_end_y = (list[0] >> 10) & 0x1FF; | |
77e34391 | 1711 | |
1712 | if(viewport_end_x == psx_gpu->viewport_end_x && | |
1713 | viewport_end_y == psx_gpu->viewport_end_y) | |
1714 | { | |
1715 | break; | |
1716 | } | |
1717 | ||
1718 | psx_gpu->viewport_end_x = viewport_end_x; | |
1719 | psx_gpu->viewport_end_y = viewport_end_y; | |
1720 | psx_gpu->saved_viewport_end_x = viewport_end_x; | |
1721 | psx_gpu->saved_viewport_end_y = viewport_end_y; | |
1722 | ||
77e34391 | 1723 | select_enhancement_buf(psx_gpu); |
6ae77271 | 1724 | #if 0 |
1725 | if (!psx_gpu->enhancement_current_buf_ptr) | |
1726 | log_anomaly("vp %3d,%3d %3d,%d - no buf\n", | |
1727 | psx_gpu->viewport_start_x, psx_gpu->viewport_start_y, | |
1728 | viewport_end_x, viewport_end_y); | |
1729 | #endif | |
c1817bd9 | 1730 | #ifdef TEXTURE_CACHE_4BPP |
1731 | psx_gpu->viewport_mask = | |
1732 | texture_region_mask(psx_gpu->viewport_start_x, | |
1733 | psx_gpu->viewport_start_y, psx_gpu->viewport_end_x, | |
1734 | psx_gpu->viewport_end_y); | |
1735 | #endif | |
1736 | SET_Ex(4, list[0]); | |
1737 | break; | |
77e34391 | 1738 | } |
c1817bd9 | 1739 | |
1740 | case 0xE5: | |
1741 | { | |
4a1885e2 | 1742 | psx_gpu->offset_x = sign_extend_11bit(list[0]); |
1743 | psx_gpu->offset_y = sign_extend_11bit(list[0] >> 11); | |
c1817bd9 | 1744 | |
1745 | SET_Ex(5, list[0]); | |
1746 | break; | |
1747 | } | |
1748 | ||
1749 | case 0xE6: | |
1750 | { | |
1751 | u32 mask_settings = list[0]; | |
1752 | u16 mask_msb = mask_settings << 15; | |
1753 | ||
1754 | if(list[0] & 0x2) | |
1755 | psx_gpu->render_state_base |= RENDER_STATE_MASK_EVALUATE; | |
1756 | else | |
1757 | psx_gpu->render_state_base &= ~RENDER_STATE_MASK_EVALUATE; | |
1758 | ||
1759 | if(mask_msb != psx_gpu->mask_msb) | |
1760 | { | |
1761 | flush_render_block_buffer(psx_gpu); | |
1762 | psx_gpu->mask_msb = mask_msb; | |
1763 | } | |
1764 | ||
1765 | SET_Ex(6, list[0]); | |
1766 | break; | |
1767 | } | |
1768 | ||
1769 | default: | |
1770 | break; | |
1771 | } | |
1772 | } | |
1773 | ||
fc6cef7d | 1774 | enhancement_disable(); |
1775 | ||
c1817bd9 | 1776 | breakloop: |
d02ab9fc | 1777 | *cpu_cycles_sum_out += cpu_cycles_sum; |
1778 | *cpu_cycles_last = cpu_cycles; | |
f99193c2 | 1779 | *last_command = current_command; |
c1817bd9 | 1780 | return list - list_start; |
1781 | } | |
1782 | ||
fc6cef7d | 1783 | #endif /* PCSX */ |
1784 | ||
0d434261 | 1785 | // vim:ts=2:shiftwidth=2:expandtab |