90ca4913 |
1 | /* |
2 | * (C) GraÅžvydas "notaz" Ignotas, 2011 |
3 | * |
4 | * This work is licensed under the terms of any of these licenses |
5 | * (at your option): |
6 | * - GNU GPL, version 2 or later. |
7 | * - GNU LGPL, version 2.1 or later. |
8 | * See the COPYING file in the top-level directory. |
9 | */ |
10 | |
11 | #include <stdio.h> |
12 | |
652c6b8b |
13 | extern const unsigned char cmd_lengths[256]; |
14 | #define command_lengths cmd_lengths |
15 | |
b243416b |
16 | static unsigned int *ex_regs; |
17 | |
18 | #define PCSX |
19 | #define SET_Ex(r, v) \ |
20 | ex_regs[r] = v |
21 | |
90ca4913 |
22 | #include "psx_gpu/psx_gpu.c" |
90ca4913 |
23 | #include "psx_gpu/psx_gpu_parse.c" |
62d7fa95 |
24 | #include "../gpulib/gpu.h" |
90ca4913 |
25 | |
26 | static psx_gpu_struct egpu __attribute__((aligned(256))); |
27 | |
b243416b |
28 | int do_cmd_list(uint32_t *list, int count, int *last_cmd) |
90ca4913 |
29 | { |
c1817bd9 |
30 | int ret; |
31 | |
32 | if (gpu.state.enhancement_active) |
33 | ret = gpu_parse_enhanced(&egpu, list, count * 4, (u32 *)last_cmd); |
34 | else |
35 | ret = gpu_parse(&egpu, list, count * 4, (u32 *)last_cmd); |
b243416b |
36 | |
37 | ex_regs[1] &= ~0x1ff; |
38 | ex_regs[1] |= egpu.texture_settings & 0x1ff; |
39 | return ret; |
90ca4913 |
40 | } |
41 | |
42 | int renderer_init(void) |
43 | { |
44 | initialize_psx_gpu(&egpu, gpu.vram); |
b243416b |
45 | ex_regs = gpu.ex_regs; |
e929dec5 |
46 | |
47 | if (gpu.enhancement_bufer == NULL) { |
48 | // currently we use 4x 1024*1024 buffers instead of single 2048*1024 |
49 | // to be able to reuse 1024-width code better (triangle setup, |
50 | // dithering phase, lines). |
51 | gpu.enhancement_bufer = malloc(1024 * 1024 * 2 * 4); |
52 | if (gpu.enhancement_bufer == NULL) |
53 | printf("OOM for enhancement buffer\n"); |
54 | } |
55 | egpu.enhancement_buf_ptr = gpu.enhancement_bufer; |
56 | |
90ca4913 |
57 | return 0; |
58 | } |
59 | |
e929dec5 |
60 | void renderer_finish(void) |
61 | { |
62 | free(gpu.enhancement_bufer); |
63 | gpu.enhancement_bufer = NULL; |
64 | egpu.enhancement_buf_ptr = NULL; |
65 | } |
66 | |
90ca4913 |
67 | void renderer_sync_ecmds(uint32_t *ecmds) |
68 | { |
b243416b |
69 | gpu_parse(&egpu, ecmds + 1, 6 * 4, NULL); |
90ca4913 |
70 | } |
71 | |
05740673 |
72 | void renderer_update_caches(int x, int y, int w, int h) |
90ca4913 |
73 | { |
05740673 |
74 | update_texture_cache_region(&egpu, x, y, x + w - 1, y + h - 1); |
90ca4913 |
75 | } |
76 | |
77 | void renderer_flush_queues(void) |
78 | { |
79 | flush_render_block_buffer(&egpu); |
80 | } |
81 | |
5440b88e |
82 | void renderer_set_interlace(int enable, int is_odd) |
83 | { |
f1359c57 |
84 | egpu.render_mode &= ~(RENDER_INTERLACE_ENABLED|RENDER_INTERLACE_ODD); |
5440b88e |
85 | if (enable) |
f1359c57 |
86 | egpu.render_mode |= RENDER_INTERLACE_ENABLED; |
5440b88e |
87 | if (is_odd) |
f1359c57 |
88 | egpu.render_mode |= RENDER_INTERLACE_ODD; |
5440b88e |
89 | } |
90 | |
e929dec5 |
91 | void renderer_notify_res_change(void) |
92 | { |
93 | egpu.enhancement_x_threshold = gpu.screen.hres; |
94 | } |
95 | |
c1817bd9 |
96 | #include "../../frontend/plugin_lib.h" |
97 | |
90ca4913 |
98 | void renderer_set_config(const struct rearmed_cbs *cbs) |
99 | { |
c1817bd9 |
100 | disable_main_render = cbs->gpu_neon.enhancement_no_main; |
90ca4913 |
101 | } |