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https://github.com/RPCS3/rpcs3.git
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259 lines
7.7 KiB
C++
259 lines
7.7 KiB
C++
#pragma once
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#include "GCM.h"
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enum
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{
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RSX_FP_OPCODE_NOP = 0x00, // No-Operation
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RSX_FP_OPCODE_MOV = 0x01, // Move
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RSX_FP_OPCODE_MUL = 0x02, // Multiply
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RSX_FP_OPCODE_ADD = 0x03, // Add
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RSX_FP_OPCODE_MAD = 0x04, // Multiply-Add
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RSX_FP_OPCODE_DP3 = 0x05, // 3-component Dot Product
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RSX_FP_OPCODE_DP4 = 0x06, // 4-component Dot Product
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RSX_FP_OPCODE_DST = 0x07, // Distance
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RSX_FP_OPCODE_MIN = 0x08, // Minimum
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RSX_FP_OPCODE_MAX = 0x09, // Maximum
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RSX_FP_OPCODE_SLT = 0x0A, // Set-If-LessThan
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RSX_FP_OPCODE_SGE = 0x0B, // Set-If-GreaterEqual
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RSX_FP_OPCODE_SLE = 0x0C, // Set-If-LessEqual
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RSX_FP_OPCODE_SGT = 0x0D, // Set-If-GreaterThan
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RSX_FP_OPCODE_SNE = 0x0E, // Set-If-NotEqual
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RSX_FP_OPCODE_SEQ = 0x0F, // Set-If-Equal
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RSX_FP_OPCODE_FRC = 0x10, // Fraction (fract)
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RSX_FP_OPCODE_FLR = 0x11, // Floor
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RSX_FP_OPCODE_KIL = 0x12, // Kill fragment
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RSX_FP_OPCODE_PK4 = 0x13, // Pack four signed 8-bit values
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RSX_FP_OPCODE_UP4 = 0x14, // Unpack four signed 8-bit values
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RSX_FP_OPCODE_DDX = 0x15, // Partial-derivative in x (Screen space derivative w.r.t. x)
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RSX_FP_OPCODE_DDY = 0x16, // Partial-derivative in y (Screen space derivative w.r.t. y)
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RSX_FP_OPCODE_TEX = 0x17, // Texture lookup
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RSX_FP_OPCODE_TXP = 0x18, // Texture sample with projection (Projective texture lookup)
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RSX_FP_OPCODE_TXD = 0x19, // Texture sample with partial differentiation (Texture lookup with derivatives)
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RSX_FP_OPCODE_RCP = 0x1A, // Reciprocal
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RSX_FP_OPCODE_RSQ = 0x1B, // Reciprocal Square Root
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RSX_FP_OPCODE_EX2 = 0x1C, // Exponentiation base 2
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RSX_FP_OPCODE_LG2 = 0x1D, // Log base 2
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RSX_FP_OPCODE_LIT = 0x1E, // Lighting coefficients
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RSX_FP_OPCODE_LRP = 0x1F, // Linear Interpolation
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RSX_FP_OPCODE_STR = 0x20, // Set-If-True
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RSX_FP_OPCODE_SFL = 0x21, // Set-If-False
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RSX_FP_OPCODE_COS = 0x22, // Cosine
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RSX_FP_OPCODE_SIN = 0x23, // Sine
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RSX_FP_OPCODE_PK2 = 0x24, // Pack two 16-bit floats
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RSX_FP_OPCODE_UP2 = 0x25, // Unpack two 16-bit floats
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RSX_FP_OPCODE_POW = 0x26, // Power
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RSX_FP_OPCODE_PKB = 0x27, // Pack bytes
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RSX_FP_OPCODE_UPB = 0x28, // Unpack bytes
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RSX_FP_OPCODE_PK16 = 0x29, // Pack 16 bits
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RSX_FP_OPCODE_UP16 = 0x2A, // Unpack 16
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RSX_FP_OPCODE_BEM = 0x2B, // Bump-environment map (a.k.a. 2D coordinate transform)
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RSX_FP_OPCODE_PKG = 0x2C, // Pack with sRGB transformation
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RSX_FP_OPCODE_UPG = 0x2D, // Unpack gamma
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RSX_FP_OPCODE_DP2A = 0x2E, // 2-component dot product with scalar addition
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RSX_FP_OPCODE_TXL = 0x2F, // Texture sample with explicit LOD
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RSX_FP_OPCODE_TXB = 0x31, // Texture sample with bias
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RSX_FP_OPCODE_TEXBEM = 0x33,
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RSX_FP_OPCODE_TXPBEM = 0x34,
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RSX_FP_OPCODE_BEMLUM = 0x35,
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RSX_FP_OPCODE_REFL = 0x36, // Reflection vector
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RSX_FP_OPCODE_TIMESWTEX = 0x37,
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RSX_FP_OPCODE_DP2 = 0x38, // 2-component dot product
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RSX_FP_OPCODE_NRM = 0x39, // Normalize
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RSX_FP_OPCODE_DIV = 0x3A, // Division
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RSX_FP_OPCODE_DIVSQ = 0x3B, // Divide by Square Root
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RSX_FP_OPCODE_LIF = 0x3C, // Final part of LIT
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RSX_FP_OPCODE_FENCT = 0x3D, // Fence T?
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RSX_FP_OPCODE_FENCB = 0x3E, // Fence B?
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RSX_FP_OPCODE_BRK = 0x40, // Break
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RSX_FP_OPCODE_CAL = 0x41, // Subroutine call
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RSX_FP_OPCODE_IFE = 0x42, // If
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RSX_FP_OPCODE_LOOP = 0x43, // Loop
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RSX_FP_OPCODE_REP = 0x44, // Repeat
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RSX_FP_OPCODE_RET = 0x45 // Return
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};
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union OPDEST
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{
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u32 HEX;
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struct
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{
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u32 end : 1; // Set to 1 if this is the last instruction
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u32 dest_reg : 6; // Destination register index
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u32 fp16 : 1; // Destination is a half register (H0 to H47)
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u32 set_cond : 1; // Condition Code Registers (CC0 and CC1) are updated
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u32 mask_x : 1;
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u32 mask_y : 1;
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u32 mask_z : 1;
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u32 mask_w : 1;
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u32 src_attr_reg_num : 4;
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u32 tex_num : 4;
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u32 exp_tex : 1; // _bx2
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u32 prec : 2;
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u32 opcode : 6;
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u32 no_dest : 1;
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u32 saturate : 1; // _sat
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};
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};
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union SRC0
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{
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u32 HEX;
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struct
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{
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u32 reg_type : 2;
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u32 tmp_reg_index : 6;
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u32 fp16 : 1;
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u32 swizzle_x : 2;
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u32 swizzle_y : 2;
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u32 swizzle_z : 2;
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u32 swizzle_w : 2;
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u32 neg : 1;
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u32 exec_if_lt : 1;
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u32 exec_if_eq : 1;
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u32 exec_if_gr : 1;
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u32 cond_swizzle_x : 2;
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u32 cond_swizzle_y : 2;
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u32 cond_swizzle_z : 2;
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u32 cond_swizzle_w : 2;
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u32 abs : 1;
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u32 cond_mod_reg_index : 1;
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u32 cond_reg_index : 1;
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};
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};
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union SRC1
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{
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u32 HEX;
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struct
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{
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u32 reg_type : 2;
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u32 tmp_reg_index : 6;
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u32 fp16 : 1;
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u32 swizzle_x : 2;
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u32 swizzle_y : 2;
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u32 swizzle_z : 2;
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u32 swizzle_w : 2;
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u32 neg : 1;
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u32 abs : 1;
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u32 input_mod_src0 : 3;
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u32 : 6;
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u32 scale : 3;
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u32 opcode_is_branch : 1;
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};
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struct
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{
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u32 else_offset : 31;
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u32 : 1;
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};
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// LOOP, REP
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struct
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{
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u32 : 2;
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u32 end_counter : 8; // End counter value for LOOP or rep count for REP
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u32 init_counter : 8; // Initial counter value for LOOP
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u32 : 1;
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u32 increment : 8; // Increment value for LOOP
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};
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};
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union SRC2
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{
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u32 HEX;
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u32 end_offset;
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struct
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{
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u32 reg_type : 2;
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u32 tmp_reg_index : 6;
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u32 fp16 : 1;
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u32 swizzle_x : 2;
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u32 swizzle_y : 2;
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u32 swizzle_z : 2;
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u32 swizzle_w : 2;
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u32 neg : 1;
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u32 abs : 1;
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u32 addr_reg : 11;
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u32 use_index_reg : 1;
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u32 perspective_corr : 1;
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};
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};
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static const char* rsx_fp_input_attr_regs[] =
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{
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"WPOS", "COL0", "COL1", "FOGC", "TEX0",
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"TEX1", "TEX2", "TEX3", "TEX4", "TEX5",
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"TEX6", "TEX7", "TEX8", "TEX9", "SSA"
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};
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static const std::string rsx_fp_op_names[] =
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{
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"NOP", "MOV", "MUL", "ADD", "MAD", "DP3", "DP4",
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"DST", "MIN", "MAX", "SLT", "SGE", "SLE", "SGT",
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"SNE", "SEQ", "FRC", "FLR", "KIL", "PK4", "UP4",
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"DDX", "DDY", "TEX", "TXP", "TXD", "RCP", "RSQ",
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"EX2", "LG2", "LIT", "LRP", "STR", "SFL", "COS",
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"SIN", "PK2", "UP2", "POW", "PKB", "UPB", "PK16",
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"UP16", "BEM", "PKG", "UPG", "DP2A", "TXL", "NULL",
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"TXB", "NULL", "TEXBEM", "TXPBEM", "BEMLUM", "REFL", "TIMESWTEX",
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"DP2", "NRM", "DIV", "DIVSQ", "LIF", "FENCT", "FENCB",
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"NULL", "BRK", "CAL", "IFE", "LOOP", "REP", "RET"
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};
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enum class texture_dimension : u8
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{
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texture_dimension_1d = 0,
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texture_dimension_2d = 1,
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texture_dimension_cubemap = 2,
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texture_dimension_3d = 3,
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};
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struct RSXFragmentProgram
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{
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u32 size;
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void *addr;
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u32 offset;
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u32 ctrl;
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u16 unnormalized_coords;
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rsx::comparaison_function alpha_func;
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bool front_back_color_enabled : 1;
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bool back_color_diffuse_output : 1;
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bool back_color_specular_output : 1;
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u32 texture_dimensions;
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rsx::window_origin origin_mode;
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rsx::window_pixel_center pixel_center_mode;
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rsx::fog_mode fog_equation;
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u16 height;
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texture_dimension get_texture_dimension(u8 id) const
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{
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return (texture_dimension)((texture_dimensions >> (id * 2)) & 0x3);
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}
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void set_texture_dimension(const std::array<texture_dimension, 16> &dimensions)
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{
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size_t id = 0;
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for (const texture_dimension &dim : dimensions)
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{
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texture_dimensions &= ~(0x3 << (id * 2));
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u8 d = (u8)dim;
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texture_dimensions |= ((d & 0x3) << (id * 2));
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id++;
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}
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}
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RSXFragmentProgram()
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: size(0)
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, addr(0)
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, offset(0)
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, ctrl(0)
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, unnormalized_coords(0)
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, texture_dimensions(0)
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{
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}
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};
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