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80 lines
3.6 KiB
C
80 lines
3.6 KiB
C
// Copyright (c) 2022- PPSSPP Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#include "GPU/ge_constants.h"
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enum class GECmdFormat {
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DATA, // Just regular data.
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DATA16, // Data, but only 16 bits of it used.
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DATA8, // 8 bits value (alpha, etc.)
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NONE, // Should have no arguments or value.
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RELATIVE_ADDR, // 24 bits added to base + offset.
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PRIM, // 16 bits count, 3 bits type.
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BEZIER, // 8 bits ucount, 8 bits vcount.
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SPLINE, // 8 bits ucount, 8 bits vcount, 2 bits utype, 2 bits vtype.
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JUMP, // Like RELATIVE_ADDR, but lower 2 bits ignored.
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SIGNAL, // 16 bits data, 8 bits signal type.
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HIGH_ADDR_ONLY, // 16 bits ignored, 8 bits for a high address.
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LOW_ADDR_ONLY, // 24 bits low address.
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LOW_ADDR, // 24 bits low address.
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HIGH_ADDR, // 16 bits ignored, 8 bits for a high address.
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VERTEX_TYPE, // 24-bits of vtype flags (complex.)
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OFFSET_ADDR, // 24 bits become the high bits of offset.
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X10_Y10, // 10 bits X, 10 bits Y.
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FLAG, // 1 bit on/off.
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BONE_NUM, // 7 bits number.
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MATRIX_NUM, // 4 bits number.
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FLOAT, // 24 bits float data.
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PATCH_DIVISION, // 8 bits divisionu, 8 bits divisionv.
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PATCH_PRIM, // 2 bits primitive type.
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SUBPIXEL_COORD, // 4 bits subpixel, 12 bits integer value.
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MATERIAL_UPDATE, // 3 bits colors to update.
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RGB, // 24 bits RGB color.
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LIGHT_TYPE, // 8 bits computation (2 bits), 2 bits type.
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STRIDE, // 11 bits.
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STRIDE_HIGH_ADDR, // 11 bits stride, 5 ignored, 8 bits high address.
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TEX_SIZE, // 4 bits width power, 4 bits ignored, 4 bits height power.
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TEX_MAP_MODE, // 8 bits mode (2 bits), 2 bits environment factor.
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TEX_LIGHT_SRC, // 8 bits lightu (2 bits), 2 bits lightv.
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TEX_MODE, // 8 bits swizzle (1 bit), 8 bits separate clut4 (1 bit), 3 bits max level.
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TEX_FORMAT, // 4 bits format.
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TEX_FILTER, // 3 bits minify mode, 5 bits ignored, 1 bit magnify mode.
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TEX_CLAMP, // 1 bit clampu, 7 bits ignored, 1 bit clampv.
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TEX_LEVEL_MODE, // 2 bits mode, 15 bits ignored, 4.4 (8 bits) bias.
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TEX_FUNC, // 3 bits function, 5 bits ignored, 1 bit use alpha, 7 bits ignored, 1 bit double color.
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CLUT_BLOCKS, // 6 bits block count.
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CLUT_FORMAT, // 2 bits format, 5 bits shift, 1 bit ignored, 8 bits mask, 5 bits base.
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CLEAR_MODE, // 1 bit on, 7 bits ignored, 3 bits aspect.
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COLOR_TEST_FUNC, // 2 bits test function.
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ALPHA_TEST, // 3 bits function, 5 bits ignored, 8 bits ref, 8 bits mask.
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STENCIL_OP, // 8 bits sfail (3 bits), 8 bits zfail (3 bits), 8 bits zpass (3 bits.)
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DEPTH_TEST_FUNC, // 3 bits function.
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BLEND_MODE, // 4 bits srcfactor, 4 bits dstfactor, 3 bits equation.
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DITHER_ROW, // 4 s.3.0 fixed point dither offsets.
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LOGIC_OP, // 4 bits logic operation.
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ALPHA_PRIM, // 8 bits alpha, 3 bits primitive type, 1 bit antialias, 6 bit clip?, 1 bit shading, 1 bit cullenable, 1 bit cullface, 1 bit tex enable, 1 bit fog, 1 bit dither.
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};
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struct GECmdInfo {
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GECommand reg;
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const char *name;
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GECmdFormat fmt;
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};
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bool GECmdInfoByName(const char *name, GECmdInfo &info);
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GECmdInfo GECmdInfoByCmd(GECommand reg);
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