dreamcast/regs/isp_tsp.csv

1	register_name	enum_name	bits	bit_name	value	mask	description
2	isp_tsp_instruction_word	depth_compare_mode	31-29	never	0
3	isp_tsp_instruction_word	depth_compare_mode	31-29	less	1
4	isp_tsp_instruction_word	depth_compare_mode	31-29	equal	2
5	isp_tsp_instruction_word	depth_compare_mode	31-29	less_or_equal	3
6	isp_tsp_instruction_word	depth_compare_mode	31-29	greater	4
7	isp_tsp_instruction_word	depth_compare_mode	31-29	greater_or_equal	5
8	isp_tsp_instruction_word	depth_compare_mode	31-29	not_equal	6
9	isp_tsp_instruction_word	depth_compare_mode	31-29	always	7
10
11	isp_tsp_instruction_word	volume_instruction	31-29	normal_polygon	0
12	isp_tsp_instruction_word	volume_instruction	31-29	inside_last_polygon	1
13	isp_tsp_instruction_word	volume_instruction	31-29	outside_last_polygon	2
14
15	isp_tsp_instruction_word	culling_mode	28-27	no_culling	0
16	isp_tsp_instruction_word	culling_mode	28-27	cull_if_small	1
17	isp_tsp_instruction_word	culling_mode	28-27	cull_if_negative	2
18	isp_tsp_instruction_word	culling_mode	28-27	cull_if_positive	3
19
20	isp_tsp_instruction_word		26	z_write_disable	1
21	isp_tsp_instruction_word		25	texture	1
22	isp_tsp_instruction_word		24	offset	1
23	isp_tsp_instruction_word		23	gouraud_shading	1
24	isp_tsp_instruction_word		22	16bit_uv	1
25	isp_tsp_instruction_word		21	cache_bypass	1
26	isp_tsp_instruction_word		20	dcalc_ctrl	1
27
28	tsp_instruction_word	src_alpha_instr	31-29	zero	0
29	tsp_instruction_word	src_alpha_instr	31-29	one	1
30	tsp_instruction_word	src_alpha_instr	31-29	other_color	2
31	tsp_instruction_word	src_alpha_instr	31-29	inverse_other_color	3
32	tsp_instruction_word	src_alpha_instr	31-29	src_alpha	4
33	tsp_instruction_word	src_alpha_instr	31-29	inverse_src_alpha	5
34	tsp_instruction_word	src_alpha_instr	31-29	dst_alpha	6
35	tsp_instruction_word	src_alpha_instr	31-29	inverse_dst_alpha	7
36
37	tsp_instruction_word	dst_alpha_instr	28-26	zero	0
38	tsp_instruction_word	dst_alpha_instr	28-26	one	1
39	tsp_instruction_word	dst_alpha_instr	28-26	other_color	2
40	tsp_instruction_word	dst_alpha_instr	28-26	inverse_other_color	3
41	tsp_instruction_word	dst_alpha_instr	28-26	src_alpha	4
42	tsp_instruction_word	dst_alpha_instr	28-26	inverse_src_alpha	5
43	tsp_instruction_word	dst_alpha_instr	28-26	dst_alpha	6
44	tsp_instruction_word	dst_alpha_instr	28-26	inverse_dst_alpha	7
45
46	tsp_instruction_word	src_select	25	primary_accumulation_buffer	0
47	tsp_instruction_word	src_select	25	secondary_accumulation_buffer	1
48
49	tsp_instruction_word	dst_select	24	primary_accumulation_buffer	0
50	tsp_instruction_word	dst_select	24	secondary_accumulation_buffer	1
51
52	tsp_instruction_word	fog_control	23-22	look_up_table	0b00
53	tsp_instruction_word	fog_control	23-22	per_vertex	0b01
54	tsp_instruction_word	fog_control	23-22	no_fog	0b10
55	tsp_instruction_word	fog_control	23-22	look_up_table_mode_2	0b11
56
57	tsp_instruction_word		21	color_clamp	1
58
59	tsp_instruction_word		20	use_alpha	1
60
61	tsp_instruction_word		19	ignore_texture_alpha	1
62
63	tsp_instruction_word	flip_uv	18-17	none	0
64	tsp_instruction_word	flip_uv	18-17	v	1
65	tsp_instruction_word	flip_uv	18-17	u	2
66	tsp_instruction_word	flip_uv	18-17	uv	3
67
68	tsp_instruction_word	clamp_uv	16-15	none	0
69	tsp_instruction_word	clamp_uv	16-15	v	1
70	tsp_instruction_word	clamp_uv	16-15	u	2
71	tsp_instruction_word	clamp_uv	16-15	uv	3
72
73	tsp_instruction_word	filter_mode	14-13	point_sampled	0b00
74	tsp_instruction_word	filter_mode	14-13	bilinear_filter	0b01
75	tsp_instruction_word	filter_mode	14-13	trilinear_pass_a	0b10
76	tsp_instruction_word	filter_mode	14-13	trilinear_pass_b	0b11
77
78	tsp_instruction_word		12	super_sample_texture	1
79
80	tsp_instruction_word		11-8	mip_map_d_adjust		0b1111
81
82	tsp_instruction_word	texture_shading_instruction	7-6	decal	0
83	tsp_instruction_word	texture_shading_instruction	7-6	modulate	1
84	tsp_instruction_word	texture_shading_instruction	7-6	decal_alpha	2
85	tsp_instruction_word	texture_shading_instruction	7-6	modulate_alpha	3
86
87	tsp_instruction_word	texture_u_size	5-3	8	0
88	tsp_instruction_word	texture_u_size	5-3	16	1
89	tsp_instruction_word	texture_u_size	5-3	32	2
90	tsp_instruction_word	texture_u_size	5-3	64	3
91	tsp_instruction_word	texture_u_size	5-3	128	4
92	tsp_instruction_word	texture_u_size	5-3	256	5
93	tsp_instruction_word	texture_u_size	5-3	512	6
94	tsp_instruction_word	texture_u_size	5-3	1024	7
95
96	tsp_instruction_word	texture_v_size	2-0	8	0
97	tsp_instruction_word	texture_v_size	2-0	16	1
98	tsp_instruction_word	texture_v_size	2-0	32	2
99	tsp_instruction_word	texture_v_size	2-0	64	3
100	tsp_instruction_word	texture_v_size	2-0	128	4
101	tsp_instruction_word	texture_v_size	2-0	256	5
102	tsp_instruction_word	texture_v_size	2-0	512	6
103	tsp_instruction_word	texture_v_size	2-0	1024	7
104
105	texture_control_word		31	mip_mapped	1
106
107	texture_control_word		30	vq_compressed	1
108
109	texture_control_word	pixel_format	29-27	1555	0
110	texture_control_word	pixel_format	29-27	565	1
111	texture_control_word	pixel_format	29-27	4444	2
112	texture_control_word	pixel_format	29-27	yuv422	3
113	texture_control_word	pixel_format	29-27	bump_map	4
114	texture_control_word	pixel_format	29-27	4bpp_palette	5
115	texture_control_word	pixel_format	29-27	8bpp_palette	6
116
117	texture_control_word	scan_order	26	twiddled	0
118	texture_control_word	scan_order	26	non_twiddled	1
119
120	texture_control_word		26-21	palette_selector4		0x3f
121
122	texture_control_word		26-25	palette_selector8		0x3
123
124	texture_control_word		25	stride_select
125
126	texture_control_word		20-0	texture_address		0x1fffff