297 lines
7.7 KiB
Python
297 lines
7.7 KiB
Python
import struct
|
|
import sys
|
|
|
|
registers = [
|
|
("ID", 0x0),
|
|
("REVISION", 0x4),
|
|
("SOFTRESET", 0x8),
|
|
("STARTRENDER", 0x14),
|
|
("TEST_SELECT", 0x18),
|
|
("PARAM_BASE", 0x20),
|
|
("REGION_BASE", 0x2c),
|
|
("SPAN_SORT_CFG", 0x30),
|
|
("VO_BORDER_COL", 0x40),
|
|
("FB_R_CTRL", 0x44),
|
|
("FB_W_CTRL", 0x48),
|
|
("FB_W_LINESTRIDE", 0x4c),
|
|
("FB_R_SOF1", 0x50),
|
|
("FB_R_SOF2", 0x54),
|
|
("FB_R_SIZE", 0x5c),
|
|
("FB_W_SOF1", 0x60),
|
|
("FB_W_SOF2", 0x64),
|
|
("FB_X_CLIP", 0x68),
|
|
("FB_Y_CLIP", 0x6c),
|
|
("FPU_SHAD_SCALE", 0x74),
|
|
("FPU_CULL_VAL", 0x78),
|
|
("FPU_PARAM_CFG", 0x7c),
|
|
("HALF_OFFSET", 0x80),
|
|
("FPU_PERP_VAL", 0x84),
|
|
("ISP_BACKGND_D", 0x88),
|
|
("ISP_BACKGND_T", 0x8c),
|
|
("ISP_FEED_CFG", 0x98),
|
|
("SDRAM_REFRESH", 0xa0),
|
|
("SDRAM_ARB_CFG", 0xa4),
|
|
("SDRAM_CFG", 0xa8),
|
|
("FOG_COL_RAM", 0xb0),
|
|
("FOG_COL_VERT", 0xb4),
|
|
("FOG_DENSITY", 0xb8),
|
|
("FOG_CLAMP_MAX", 0xbc),
|
|
("FOG_CLAMP_MIN", 0xc0),
|
|
("SPG_TRIGGER_POS", 0xc4),
|
|
("SPG_HBLANK_INT", 0xc8),
|
|
("SPG_VBLANK_INT", 0xcc),
|
|
("SPG_CONTROL", 0xd0),
|
|
("SPG_HBLANK", 0xd4),
|
|
("SPG_LOAD", 0xd8),
|
|
("SPG_VBLANK", 0xdc),
|
|
("SPG_WIDTH", 0xe0),
|
|
("TEXT_CONTROL", 0xe4),
|
|
("VO_CONTROL", 0xe8),
|
|
("VO_STARTX", 0xec),
|
|
("VO_STARTY", 0xf0),
|
|
("SCALER_CTL", 0xf4),
|
|
("PAL_RAM_CTRL", 0x108),
|
|
("SPG_STATUS", 0x10c),
|
|
("FB_BURSTCTRL", 0x110),
|
|
("FB_C_SOF", 0x114),
|
|
("Y_COEFF", 0x118),
|
|
("PT_ALPHA_REF", 0x11c),
|
|
("TA_OL_BASE", 0x124),
|
|
("TA_ISP_BASE", 0x128),
|
|
("TA_OL_LIMIT", 0x12c),
|
|
("TA_ISP_LIMIT", 0x130),
|
|
("TA_NEXT_OPB", 0x134),
|
|
("TA_ITP_CURRENT", 0x138),
|
|
("TA_GLOB_TILE_CLIP", 0x13c),
|
|
("TA_ALLOC_CTRL", 0x140),
|
|
("TA_LIST_INIT", 0x144),
|
|
("TA_YUV_TEX_BASE", 0x148),
|
|
("TA_YUV_TEX_CTRL", 0x14c),
|
|
("TA_YUV_TEX_CNT", 0x150),
|
|
("TA_LIST_CONT", 0x160),
|
|
("TA_NEXT_OPB_INIT", 0x164),
|
|
#FOG_TABLE 0x200
|
|
#TA_OL_POINTERS 0x600
|
|
#PALETTE_RAM 0x1000
|
|
]
|
|
|
|
bits = {
|
|
"SPAN_SORT_CFG": [
|
|
("cache_bypass", 1, 16),
|
|
("offset_sort_enable", 1, 8),
|
|
("span_sort_enable", 1, 0),
|
|
],
|
|
"VO_BORDER_COL": [
|
|
("chroma", 1, 24),
|
|
("red", 0xff, 16),
|
|
("green", 0xff, 8),
|
|
("blue", 0xff, 0),
|
|
],
|
|
"FB_R_CTRL": [
|
|
("vclk_div", 1, 23),
|
|
("fb_strip_buf_en", 1, 22),
|
|
("fb_stripsize", 0x3e, 16),
|
|
("fb_chroma_threshold", 0xff, 8),
|
|
("fb_concat", 0x3, 4),
|
|
("fb_depth", 0x3, 2),
|
|
("fb_line_double", 1, 1),
|
|
("fb_enable", 1, 0),
|
|
],
|
|
"FB_W_CTRL": [
|
|
("fb_alpha_threshold", 0xff, 16),
|
|
("fb_kval", 0xff, 8),
|
|
("fb_dither", 1, 3),
|
|
("fb_packmode", 0x7, 0),
|
|
],
|
|
"FB_R_SIZE": [
|
|
("fb_modulus", 0x3ff, 20),
|
|
("fb_y_size", 0x3ff, 10),
|
|
("fb_x_size", 0x3ff, 0),
|
|
],
|
|
"FB_X_CLIP": [
|
|
("fb_x_clip_max", 0x7ff, 16),
|
|
("fb_x_clip_min", 0x7ff, 0),
|
|
],
|
|
"FB_Y_CLIP": [
|
|
("fb_y_clip_max", 0x7ff, 16),
|
|
("fb_y_clip_min", 0x7ff, 0),
|
|
],
|
|
"FPU_SHAD_SCALE": [
|
|
("simple_shadow_enable", 1, 8),
|
|
("scale_factor_for_shadows", 0xff, 0),
|
|
],
|
|
"FPU_PARAM_CFG": [
|
|
("region_header_type", 1, 21),
|
|
("tsp_parameter_burst_threshold", 0x3f, 14),
|
|
("isp_parameter_burst_threshold", 0x3f, 8),
|
|
("pointer_burst_size", 0xf, 4),
|
|
("pointer_first_burst_size", 0xf, 0)
|
|
],
|
|
"HALF_OFFSET": [
|
|
("tsp_texel_sampling_position", 1, 2),
|
|
("tsp_pixel_sampling_position", 1, 1),
|
|
("fpu_pixel_sampling_position", 1, 0),
|
|
],
|
|
"ISP_BACKGND_T": [
|
|
("cache_bypass", 1, 28),
|
|
("shadow", 1, 27),
|
|
("skip", 7, 24),
|
|
("tag_address", 0x1fffff, 3),
|
|
("tag_offset", 0x7, 0),
|
|
],
|
|
"ISP_FEED_CFG": [
|
|
("cache_size_for_translucency", 0x3ff, 14),
|
|
("punch_through_chunk_size", 0x3ff, 4),
|
|
("discard_mode", 1, 3),
|
|
("pre_sort_mode", 1, 0),
|
|
],
|
|
"FOG_COL_RAM": [
|
|
("red", 0xff, 16),
|
|
("green", 0xff, 8),
|
|
("blue", 0xff, 0),
|
|
],
|
|
"FOG_COL_VERT": [
|
|
("red", 0xff, 16),
|
|
("green", 0xff, 8),
|
|
("blue", 0xff, 0),
|
|
],
|
|
"FOG_DENSITY": [
|
|
("fog_scale_mantissa", 0xff, 8),
|
|
("fog_scale_exponent", 0xff, 0),
|
|
],
|
|
"FOG_CLAMP_MAX": [
|
|
("alpha", 0xff, 24),
|
|
("red", 0xff, 16),
|
|
("green", 0xff, 8),
|
|
("blue", 0xff, 0),
|
|
],
|
|
"FOG_CLAMP_MIN": [
|
|
("alpha", 0xff, 24),
|
|
("red", 0xff, 16),
|
|
("green", 0xff, 8),
|
|
("blue", 0xff, 0),
|
|
],
|
|
"SPG_TRIGGER_POS": [
|
|
("trigger_v_count", 0x3ff, 16),
|
|
("trigger_h_count", 0x3ff, 0),
|
|
],
|
|
"SPG_HBLANK_INT": [
|
|
("hblank_int_mode", 0x3, 12),
|
|
("line_comp_val", 0x3ff, 0),
|
|
],
|
|
"SPG_VBLANK_INT": [
|
|
("vblank_out_interrupt_line_number", 0x3ff, 16),
|
|
("vblank_in_interrupt_line_number", 0x3ff, 0),
|
|
],
|
|
"SPG_CONTROL": [
|
|
("csync", 1, 9),
|
|
("sync_direction", 1, 8),
|
|
("pal", 1, 7),
|
|
("ntsc", 1, 6),
|
|
("force_field2", 1, 5),
|
|
("interlace", 1, 4),
|
|
("spg_lock", 1, 3),
|
|
("mcsync_pol", 0x1, 2),
|
|
("mvsync_pol", 0x1, 1),
|
|
("mhsync_pol", 0x1, 0),
|
|
],
|
|
"SPG_HBLANK": [
|
|
("hbend", 0x3ff, 16),
|
|
("hbend", 0x3ff, 0),
|
|
],
|
|
"SPG_LOAD": [
|
|
("vcount", 0x3ff, 16),
|
|
("hcount", 0x3ff, 0),
|
|
],
|
|
"SPG_VBLANK": [
|
|
("vcount", 0x3ff, 16),
|
|
("hcount", 0x3ff, 0),
|
|
],
|
|
"SPG_WIDTH": [
|
|
("eqwidth", 0x3ff, 22),
|
|
("bpwidth", 0x3ff, 12),
|
|
("vswidth", 0xf, 8),
|
|
("hswidth", 0x7f, 0),
|
|
],
|
|
"TEXT_CONTROL": [
|
|
("code_book_endian", 1, 17),
|
|
("index_endian", 1, 17),
|
|
("bank_bit", 0x1f, 8),
|
|
("stride", 0x1f, 0),
|
|
],
|
|
"VO_CONTROL": [
|
|
("pclk_delay_reset", 1, 21),
|
|
("pclk_delay", 0x1f, 16),
|
|
("pixel_double", 1, 8),
|
|
("field_mode", 0xf, 4),
|
|
("blank_video", 1, 3),
|
|
("blank_pol", 1, 2),
|
|
("vsync_pol", 1, 1),
|
|
("hsync_pol", 1, 0),
|
|
],
|
|
"VO_STARTY": [
|
|
("vertical_start_position_on_field_2", 0x3ff, 16),
|
|
("vertical_start_position_on_field_1", 0x3ff, 0),
|
|
],
|
|
"SCALER_CTL": [
|
|
("field_select", 1, 18),
|
|
("interlace", 1, 17),
|
|
("horizontal_scaling_enable", 1, 16),
|
|
("vertical_scale_factor", 0xffff, 0),
|
|
],
|
|
"FB_BURSTCTRL": [
|
|
("wr_burst", 0xf, 16),
|
|
("vid_lat", 0x7f, 8),
|
|
("vid_burst", 0x3f, 0),
|
|
],
|
|
"Y_COEFF": [
|
|
("coefficient_1", 0xff, 8),
|
|
("coefficient_0_2", 0xff, 0),
|
|
],
|
|
"TA_GLOB_TILE_CLIP": [
|
|
("tile_y_num", 0xf, 16),
|
|
("tile_x_num", 0x1f, 0),
|
|
],
|
|
"TA_ALLOC_CTRL": [
|
|
("opb_mode", 1, 20),
|
|
("pt_opb", 0x3, 16),
|
|
("tm_opb", 0x3, 12),
|
|
("t_opb", 0x3, 8),
|
|
("om_opb", 0x3, 4),
|
|
("o_opb", 0x3, 0),
|
|
],
|
|
"TA_YUV_TEX_CTRL": [
|
|
("yuv_form", 0x1, 24),
|
|
("yuv_tex", 0x1, 16),
|
|
("yuv_v_size", 0x3f, 8),
|
|
("yuv_u_size", 0x3f, 0),
|
|
],
|
|
"TA_OL_POINTERS": [
|
|
("entry", 31, 0x1),
|
|
("sprite", 30, 0x1),
|
|
("triangle", 29, 0x1),
|
|
("number_of_triangles_quads", 25, 0xf),
|
|
("shadow", 24, 0x1),
|
|
("pointer_address", 2, 0x3fffff),
|
|
("skip", 0, 0x3),
|
|
]
|
|
}
|
|
|
|
with open(sys.argv[1], 'rb') as f:
|
|
buf = f.read()
|
|
|
|
assert len(buf) == 8192, len(buf)
|
|
|
|
max_length = max(len(name) for name, _ in registers)
|
|
|
|
for name, offset in registers:
|
|
assert offset % 4 == 0, (name, offset)
|
|
|
|
value, = struct.unpack("<I", buf[offset:offset+4])
|
|
print(name.rjust(max_length), f"{value:08x}")
|
|
if name not in bits:
|
|
continue
|
|
for bit_name, mask, shift in bits[name]:
|
|
bit_value = (value >> shift) & mask
|
|
print(" " * max_length, " ", bit_name, bit_value)
|