void GLFragmentDecompilerThread::Task() { mem32_ptr_t data(m_addr); m_size = 0; m_location = 0; while(true) { dst.HEX = GetData(data[0]); src0.HEX = GetData(data[1]); src1.HEX = GetData(data[2]); src2.HEX = GetData(data[3]); m_offset = 4 * 4; const u32 opcode = dst.opcode | (src1.opcode_is_branch << 6); switch(opcode) { case 0x00: break; //NOP case 0x01: AddCode(GetSRC(src0)); break; //MOV case 0x02: AddCode("(" + GetSRC(src0) + " * " + GetSRC(src1) + ")"); break; //MUL case 0x03: AddCode("(" + GetSRC(src0) + " + " + GetSRC(src1) + ")"); break; //ADD case 0x04: AddCode("(" + GetSRC(src0) + " * " + GetSRC(src1) + " + " + GetSRC(src2) + ")"); break; //MAD case 0x05: AddCode("vec2(dot(" + GetSRC(src0) + ".xyz, " + GetSRC(src1) + ".xyz), 0).xxxx"); break; // DP3 case 0x06: AddCode("vec2(dot(" + GetSRC(src0) + ", " + GetSRC(src1) + "), 0).xxxx"); break; // DP4 case 0x07: AddCode("vec2(distance(" + GetSRC(src0) + ", " + GetSRC(src1) + "), 0).xxxx"); break; // DST case 0x08: AddCode("min(" + GetSRC(src0) + ", " + GetSRC(src1) + ")"); break; // MIN case 0x09: AddCode("max(" + GetSRC(src0) + ", " + GetSRC(src1) + ")"); break; // MAX case 0x0a: AddCode("vec4(lessThan(" + GetSRC(src0) + ", " + GetSRC(src1) + "))"); break; // SLT case 0x0b: AddCode("vec4(greaterThanEqual(" + GetSRC(src0) + ", " + GetSRC(src1) + "))"); break; // SGE case 0x0c: AddCode("vec4(lessThanEqual(" + GetSRC(src0) + ", " + GetSRC(src1) + "))"); break; // SLE case 0x0d: AddCode("vec4(greaterThan(" + GetSRC(src0) + ", " + GetSRC(src1) + "))"); break; // SGT case 0x0e: AddCode("vec4(notEqual(" + GetSRC(src0) + ", " + GetSRC(src1) + "))"); break; // SNE case 0x0f: AddCode("vec4(equal(" + GetSRC(src0) + ", " + GetSRC(src1) + "))"); break; // SEQ case 0x10: AddCode("fract(" + GetSRC(src0) + ")"); break; // FRC case 0x11: AddCode("floor(" + GetSRC(src0) + ")"); break; // FLR //case 0x12: break; // KIL //case 0x13: break; // PK4 //case 0x14: break; // UP4 case 0x15: AddCode("dFdx(" + GetSRC(src0) + ")"); break; // DDX case 0x16: AddCode("dFdy(" + GetSRC(src0) + ")"); break; // DDY case 0x17: AddCode("texture(" + AddTex() + ", " + GetSRC(src0) + ".xy)"); break; //TEX //case 0x18: break; // TXP //case 0x19: break; // TXD case 0x1a: AddCode("1 / (" + GetSRC(src0) + ")"); break; // RCP case 0x1b: AddCode("inversesqrt(" + GetSRC(src0) + ")"); break; // RSQ case 0x1c: AddCode("exp2(" + GetSRC(src0) + ")"); break; // EX2 case 0x1d: AddCode("log2(" + GetSRC(src0) + ")"); break; // LG2 //case 0x1e: break; // LIT //case 0x1f: break; // LRP //case 0x20: break; // STR //case 0x21: break; // SFL case 0x22: AddCode("cos(" + GetSRC(src0) + ")"); break; // COS case 0x23: AddCode("sin(" + GetSRC(src0) + ")"); break; // SIN //case 0x24: break; // PK2 //case 0x25: break; // UP2 case 0x26: AddCode("pow(" + GetSRC(src0) + ", " + GetSRC(src1) +")"); break; // POW //case 0x27: break; // PKB //case 0x28: break; // UPB //case 0x29: break; // PK16 //case 0x2a: break; // UP16 //case 0x2b: break; // BEM //case 0x2c: break; // PKG //case 0x2d: break; // UPG //case 0x2e: break; // DP2A //case 0x2f: break; // TXL //case 0x31: break; // TXB //case 0x33: break; // TEXBEM //case 0x34: break; // TXPBEM //case 0x35: break; // BEMLUM //case 0x36: break; // REFL //case 0x37: break; // TIMESWTEX case 0x38: AddCode("vec2(dot(" + GetSRC(src0) + ".xy, " + GetSRC(src1) + ".xy)).xxxx"); break; // DP2 case 0x39: AddCode("normalize(" + GetSRC(src0) + ".xyz)"); break; // NRM case 0x3a: AddCode("(" + GetSRC(src0) + " / " + GetSRC(src1) + ")"); break; // DIV case 0x3b: AddCode("(" + GetSRC(src0) + " / sqrt(" + GetSRC(src1) + "))"); break; // DIVSQ //case 0x3c: break; // LIF case 0x3d: break; // FENCT case 0x3e: break; // FENCB default: ConLog.Error("Unknown opcode 0x%x (inst %d)", opcode, m_size / (4 * 4)); Emu.Pause(); break; } m_size += m_offset; if(dst.end) break; data.Skip(m_offset); } m_shader = BuildCode(); main.clear(); m_parr.params.clear(); }
wxThread::ExitCode VertexDecompilerThread::Entry() { for(u32 i=0;;) { d0.HEX = m_data[i++]; d1.HEX = m_data[i++]; d2.HEX = m_data[i++]; d3.HEX = m_data[i++]; src[0].HEX = d2.src0l | (d1.src0h << 9); src[1].HEX = d2.src1; src[2].HEX = d3.src2l | (d2.src2h << 11); switch(d1.sca_opcode) { case 0x00: break; // NOP case 0x01: AddScaCode(GetSRC(2, true)); break; // MOV case 0x02: AddScaCode("1 / (" + GetSRC(2, true) + ")"); break; // RCP case 0x03: AddScaCode("clamp(1 / (" + GetSRC(2, true) + "), 5.42101e-20, 1.884467e19"); break; // RCC case 0x04: AddScaCode("inversesqrt(" + GetSRC(2, true) + ")"); break; // RSQ case 0x05: AddScaCode("exp(" + GetSRC(2, true) + ")"); break; // EXP case 0x06: AddScaCode("log(" + GetSRC(2, true) + ")"); break; // LOG case 0x07: break; // LIT case 0x08: break; // BRA case 0x09: break; // BRI : works differently (BRI o[1].x(TR) L0;) case 0x0a: break; // CAL : works same as BRI case 0x0b: break; // CLI : works same as BRI case 0x0c: break; // RET : works like BRI but shorter (RET o[1].x(TR);) case 0x0d: AddScaCode("log2(" + GetSRC(2, true) + ")"); break; // LG2 case 0x0e: AddScaCode("exp2(" + GetSRC(2, true) + ")"); break; // EX2 case 0x0f: AddScaCode("sin(" + GetSRC(2, true) + ")"); break; // SIN case 0x10: AddScaCode("cos(" + GetSRC(2, true) + ")"); break; // COS case 0x11: break; // BRB : works differently (BRB o[1].x !b0, L0;) case 0x12: break; // CLB : works same as BRB case 0x13: break; // PSH : works differently (PSH o[1].x A0;) case 0x14: break; // POP : works differently (POP o[1].x;) default: ConLog.Error("Unknown vp sca_opcode 0x%x", d1.sca_opcode); Emu.Pause(); break; } switch(d1.vec_opcode) { case 0x00: break; //NOP case 0x01: AddVecCode(GetSRC(0)); break; //MOV case 0x02: AddVecCode("(" + GetSRC(0) + " * " + GetSRC(1) + ")"); break; //MUL case 0x03: AddVecCode("(" + GetSRC(0) + " + " + GetSRC(1) + ")"); break; //ADD case 0x04: AddVecCode("(" + GetSRC(0) + " * " + GetSRC(1) + " + " + GetSRC(2) + ")"); break; //MAD case 0x05: AddVecCode("dot(" + GetSRC(0) + ".xyz, " + GetSRC(1) + ".xyz)", false); break; //DP3 case 0x06: AddVecCode("(dot(" + GetSRC(0) + ".xyz, " + GetSRC(1) + ".xyz) + " + GetSRC(1) + ".w)", false); break; //DPH case 0x07: AddVecCode("dot(" + GetSRC(0) + ", " + GetSRC(1) + ")", false); break; //DP4 case 0x08: AddVecCode("distance(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //DST case 0x09: AddVecCode("min(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //MIN case 0x0a: AddVecCode("max(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //MAX case 0x0b: AddVecCode("lessThan(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //SLT case 0x0c: AddVecCode("greaterThanEqual(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //SGE case 0x0e: AddVecCode("fract(" + GetSRC(0) + ")"); break; //FRC case 0x0f: AddVecCode("floor(" + GetSRC(0) + ")"); break; //FLR case 0x10: AddVecCode("equal(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //SEQ case 0x11: AddVecCode("vec4(0.0f, 0.0f, 0.0f, 0.0f)"); break; //SFL case 0x12: AddVecCode("greaterThan(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //SGT case 0x13: AddVecCode("lessThanEqual(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //SLE case 0x14: AddVecCode("notEqual(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //SNE case 0x15: AddVecCode("vec4(1.0f, 1.0f, 1.0f, 1.0f)"); break; //STR case 0x16: AddVecCode("sign(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //SSG default: ConLog.Error("Unknown vp opcode 0x%x", d1.vec_opcode); Emu.Pause(); break; } if(d3.end) break; } m_shader = BuildCode(); main = wxEmptyString; return (ExitCode)0; }
void GLVertexDecompilerThread::Task() { m_parr.params.clear(); for(u32 i=0, intsCount=0;;intsCount++) { d0.HEX = m_data[i++]; d1.HEX = m_data[i++]; d2.HEX = m_data[i++]; d3.HEX = m_data[i++]; src[0].src0l = d2.src0l; src[0].src0h = d1.src0h; src[1].src1 = d2.src1; src[2].src2l = d3.src2l; src[2].src2h = d2.src2h; if(!d1.sca_opcode && !d1.vec_opcode) { m_body.push_back("//nop"); } switch(d1.sca_opcode) { case 0x00: break; // NOP case 0x01: AddScaCode(GetSRC(2, true)); break; // MOV case 0x02: AddScaCode("1.0 / " + GetSRC(2, true)); break; // RCP case 0x03: AddScaCode("clamp(1.0 / " + GetSRC(2, true) + ", 5.42101e-20, 1.884467e19)"); break; // RCC case 0x04: AddScaCode("inversesqrt(" + GetSRC(2, true) + ")"); break; // RSQ case 0x05: AddScaCode("exp(" + GetSRC(2, true) + ")"); break; // EXP case 0x06: AddScaCode("log(" + GetSRC(2, true) + ")"); break; // LOG //case 0x07: break; // LIT case 0x08: AddScaCode("{ /*BRA*/ " + GetFunc() + "; return; }", false, true); break; // BRA case 0x09: AddScaCode("{ " + GetFunc() + "; return; }", false, true); break; // BRI : works differently (BRI o[1].x(TR) L0;) case 0x0a: AddScaCode("/*CAL*/ " + GetFunc(), false, true); break; // CAL : works same as BRI case 0x0b: AddScaCode("/*CLI*/ " + GetFunc(), false, true); break; // CLI : works same as BRI case 0x0c: AddScaCode("return", false, true); break; // RET : works like BRI but shorter (RET o[1].x(TR);) case 0x0d: AddScaCode("log2(" + GetSRC(2, true) + ")"); break; // LG2 case 0x0e: AddScaCode("exp2(" + GetSRC(2, true) + ")"); break; // EX2 case 0x0f: AddScaCode("sin(" + GetSRC(2, true) + ")"); break; // SIN case 0x10: AddScaCode("cos(" + GetSRC(2, true) + ")"); break; // COS //case 0x11: break; // BRB : works differently (BRB o[1].x !b0, L0;) //case 0x12: break; // CLB : works same as BRB //case 0x13: break; // PSH : works differently (PSH o[1].x A0;) //case 0x14: break; // POP : works differently (POP o[1].x;) default: m_body.push_back(fmt::Format("//Unknown vp sca_opcode 0x%x", fmt::by_value(d1.sca_opcode))); ConLog.Error("Unknown vp sca_opcode 0x%x", fmt::by_value(d1.sca_opcode)); Emu.Pause(); break; } switch(d1.vec_opcode) { case 0x00: break; //NOP case 0x01: AddVecCode(GetSRC(0)); break; //MOV case 0x02: AddVecCode("(" + GetSRC(0) + " * " + GetSRC(1) + ")"); break; //MUL case 0x03: AddVecCode("(" + GetSRC(0) + " + " + GetSRC(2) + ")"); break; //ADD case 0x04: AddVecCode("(" + GetSRC(0) + " * " + GetSRC(1) + " + " + GetSRC(2) + ")"); break; //MAD case 0x05: AddVecCode("vec2(dot(" + GetSRC(0) + ".xyz, " + GetSRC(1) + ".xyz), 0).xxxx"); break; //DP3 case 0x06: AddVecCode("vec2(dot(vec4(" + GetSRC(0) + ".xyz, 1), " + GetSRC(1) + "), 0).xxxx"); break; //DPH case 0x07: AddVecCode("vec2(dot(" + GetSRC(0) + ", " + GetSRC(1) + "), 0).xxxx"); break; //DP4 case 0x08: AddVecCode("vec2(distance(" + GetSRC(0) + ", " + GetSRC(1) + "), 0).xxxx"); break; //DST case 0x09: AddVecCode("min(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //MIN case 0x0a: AddVecCode("max(" + GetSRC(0) + ", " + GetSRC(1) + ")"); break; //MAX case 0x0b: AddVecCode("vec4(lessThan(" + GetSRC(0) + ", " + GetSRC(1) + "))"); break; //SLT case 0x0c: AddVecCode("vec4(greaterThanEqual(" + GetSRC(0) + ", " + GetSRC(1) + "))"); break; //SGE case 0x0e: AddVecCode("fract(" + GetSRC(0) + ")"); break; //FRC case 0x0f: AddVecCode("floor(" + GetSRC(0) + ")"); break; //FLR case 0x10: AddVecCode("vec4(equal(" + GetSRC(0) + ", " + GetSRC(1) + "))"); break; //SEQ //case 0x11: AddVecCode("vec4(equal(" + GetSRC(0) + ", vec4(0, 0, 0, 0)))"); break; //SFL case 0x12: AddVecCode("vec4(greaterThan(" + GetSRC(0) + ", " + GetSRC(1) + "))"); break; //SGT case 0x13: AddVecCode("vec4(lessThanEqual(" + GetSRC(0) + ", " + GetSRC(1) + "))"); break; //SLE case 0x14: AddVecCode("vec4(notEqual(" + GetSRC(0) + ", " + GetSRC(1) + "))"); break; //SNE //case 0x15: AddVecCode("vec4(notEqual(" + GetSRC(0) + ", vec4(0, 0, 0, 0)))"); break; //STR case 0x16: AddVecCode("sign(" + GetSRC(0) + ")"); break; //SSG default: m_body.push_back(fmt::Format("//Unknown vp opcode 0x%x", fmt::by_value(d1.vec_opcode))); ConLog.Error("Unknown vp opcode 0x%x", fmt::by_value(d1.vec_opcode)); Emu.Pause(); break; } if(d3.end) { if(i < m_data.size()) ConLog.Error("Program end before buffer end."); break; } } m_shader = BuildCode(); m_body.clear(); if (m_funcs.size() > 2) { m_funcs.erase(m_funcs.begin()+2, m_funcs.end()); } }