mirror of
https://github.com/RPCS3/rpcs3.git
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Improved Vertex Shader Decompiler
- Fixed condition register selection - Implemented LIT - Fixed RCP
This commit is contained in:
DH
parent
7bb966ba82
commit
3c8815cc06
9 changed files with 369 additions and 223 deletions
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@ -116,7 +116,7 @@ namespace fmt{
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if (src.substr(pos, comp_length) == list[i].first)
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{
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src = (pos ? src.substr(0, pos) + list[i].second : list[i].second) + std::string(src.c_str() + pos + comp_length);
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pos += list[i].second.length();
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pos += list[i].second.length() - 1;
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break;
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}
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}
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@ -140,7 +140,7 @@ namespace fmt{
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if (src.substr(pos, comp_length) == list[i].first)
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{
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src = (pos ? src.substr(0, pos) + list[i].second() : list[i].second()) + std::string(src.c_str() + pos + comp_length);
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pos += list[i].second().length();
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pos += list[i].second().length() - 1;
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break;
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}
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}
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@ -17,28 +17,28 @@ public:
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LogWriter();
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template <typename ...Arg>
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void Write(const std::string &fmt, Arg&&... args)
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void Write(const std::string &fmt, Arg... args)
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{
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std::string frmt = fmt::Format(fmt, std::forward<Arg>(args)...);
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WriteToLog("!", frmt, 2);
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}
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template <typename ...Arg>
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void Error(const std::string &fmt, Arg&&... args)
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void Error(const std::string &fmt, Arg... args)
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{
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std::string frmt = fmt::Format(fmt, std::forward<Arg>(args)...);
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WriteToLog("E", frmt, 4);
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}
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template <typename ...Arg>
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void Warning(const std::string &fmt, Arg&&... args)
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void Warning(const std::string &fmt, Arg... args)
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{
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std::string frmt = fmt::Format(fmt, std::forward<Arg>(args)...);
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WriteToLog("W", frmt, 3);
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}
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template <typename ...Arg>
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void Success(const std::string &fmt, Arg&&... args)
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void Success(const std::string &fmt, Arg... args)
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{
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std::string frmt = fmt::Format(fmt, std::forward<Arg>(args)...);
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WriteToLog("S", frmt, 1);
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@ -8,14 +8,6 @@ void GLFragmentDecompilerThread::SetDst(std::string code, bool append_mask)
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{
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if(!src0.exec_if_eq && !src0.exec_if_gr && !src0.exec_if_lt) return;
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const std::string mask = GetMask();
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std::string cond;
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if(!src0.exec_if_gr || !src0.exec_if_lt || !src0.exec_if_eq)
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{
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cond = "if($cond) ";
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}
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switch(src1.scale)
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{
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case 0: break;
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@ -39,24 +31,17 @@ void GLFragmentDecompilerThread::SetDst(std::string code, bool append_mask)
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std::string dest;
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if (dst.no_dest)
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if (dst.set_cond)
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{
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if (dst.set_cond)
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{
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dest = m_parr.AddParam(PARAM_NONE, "vec4", "cc" + std::to_string(src0.cond_mod_reg_index));
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}
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}
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else
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{
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dest = AddReg(dst.dest_reg, dst.fp16);
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if (dst.set_cond)
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{
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dest = m_parr.AddParam(PARAM_NONE, "vec4", "cc" + std::to_string(src0.cond_mod_reg_index)) + mask + " = " + dest;
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}
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dest += m_parr.AddParam(PARAM_NONE, "vec4", "cc" + std::to_string(src0.cond_mod_reg_index)) + "$m = ";
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}
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AddCode(cond + (dest.length() ? dest + mask + " = " : "") + code + (append_mask ? mask : "") + ";");
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if (!dst.no_dest)
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{
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dest += AddReg(dst.dest_reg, dst.fp16) + "$m = ";
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}
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AddCode("$ifcond " + dest + code + (append_mask ? "$m;" : ";"));
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}
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void GLFragmentDecompilerThread::AddCode(const std::string& code)
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@ -122,7 +107,7 @@ std::string GLFragmentDecompilerThread::AddTex()
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return m_parr.AddParam(PARAM_UNIFORM, "sampler2D", std::string("tex") + std::to_string(dst.tex_num));
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}
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std::string GLFragmentDecompilerThread::Format(std::string code)
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std::string GLFragmentDecompilerThread::Format(const std::string& code)
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{
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const std::pair<std::string, std::function<std::string()>> repl_list[] =
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{
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@ -131,6 +116,14 @@ std::string GLFragmentDecompilerThread::Format(std::string code)
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{ "$1", std::bind(std::mem_fn(&GLFragmentDecompilerThread::GetSRC<SRC1>), this, src1) },
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{ "$2", std::bind(std::mem_fn(&GLFragmentDecompilerThread::GetSRC<SRC2>), this, src2) },
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{ "$t", std::bind(std::mem_fn(&GLFragmentDecompilerThread::AddTex), this) },
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{ "$m", std::bind(std::mem_fn(&GLFragmentDecompilerThread::GetMask), this) },
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{ "$ifcond ", [this]() -> std::string
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{
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const std::string& cond = GetCond();
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if (cond == "true") return "";
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return "if(" + cond + ") ";
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}
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},
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{ "$cond", std::bind(std::mem_fn(&GLFragmentDecompilerThread::GetCond), this) },
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{ "$c", std::bind(std::mem_fn(&GLFragmentDecompilerThread::AddConst), this) }
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};
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@ -201,7 +194,7 @@ template<typename T> std::string GLFragmentDecompilerThread::GetSRC(T src)
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static const std::string reg_table[] =
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{
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"gl_Position",
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"col0", "col1",
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"diff_color", "spec_color",
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"fogc",
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"tc0", "tc1", "tc2", "tc3", "tc4", "tc5", "tc6", "tc7", "tc8", "tc9",
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"ssa"
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@ -359,7 +352,7 @@ void GLFragmentDecompilerThread::Task()
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case 0x1b: SetDst("inversesqrt(abs($0))"); break; // RSQ
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case 0x1c: SetDst("exp2($0)"); break; // EX2
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case 0x1d: SetDst("log2($0)"); break; // LG2
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case 0x1e: SetDst("vec4(1.0, $0.x, ($0.x > 0 ? exp($0.w * log($0.y)) : 0.0), 1.0)"); break; // LIT (compute light coefficients)
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case 0x1e: SetDst("vec4(1.0, $0.x, ($0.x > 0 ? exp2($0.w * log2($0.y)) : 0.0), 1.0)"); break; // LIT (compute light coefficients)
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case 0x1f: SetDst("($0 * ($1 - $2) + $2)"); break; // LRP (linear interpolation)
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case 0x20: SetDst("vec4(equal($0, vec4(1.0)))"); break; // STR (set on true)
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@ -405,7 +398,7 @@ void GLFragmentDecompilerThread::Task()
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break;
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case 0x43: //LOOP
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AddCode(fmt::Format("if($cond) for(int i%u = %u; i%u < %u; i%u += %u) //LOOP",
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AddCode(fmt::Format("$ifcond for(int i%u = %u; i%u < %u; i%u += %u) //LOOP",
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m_loop_count, src1.rep2, m_loop_count, src1.rep1, m_loop_count, src1.rep3));
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m_loop_count++;
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m_end_offsets.push_back(src2.end_offset << 2);
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@ -151,7 +151,7 @@ struct GLFragmentDecompilerThread : public ThreadBase
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std::string AddCond();
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std::string AddConst();
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std::string AddTex();
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std::string Format(std::string code);
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std::string Format(const std::string& code);
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std::string GetCond();
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template<typename T> std::string GetSRC(T src);
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@ -325,7 +325,7 @@ void GLGSRender::InitVertexData()
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for(u32 i=0; i<m_transform_constants.size(); ++i)
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{
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const RSXTransformConstant& c = m_transform_constants[i];
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const std::string name = fmt::Format("vc%u", c.id);
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const std::string name = fmt::Format("vc[%u]", c.id);
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l = m_program.GetLocation(name);
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checkForGlError("glGetUniformLocation " + name);
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@ -671,6 +671,7 @@ void GLGSRender::OnInitThread()
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glXSwapIntervalEXT(glXGetCurrentDisplay(), drawable, Ini.GSVSyncEnable.GetValue() ? 1 : 0);
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}*/
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#endif
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glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
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glGenTextures(1, &g_depth_tex);
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glGenTextures(1, &g_flip_tex);
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}
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@ -82,6 +82,9 @@ public:
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void Init(RSXTexture& tex)
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{
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if (tex.GetLocation() > 1)
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return;
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Bind();
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const u64 texaddr = GetAddress(tex.GetOffset(), tex.GetLocation());
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@ -39,52 +39,32 @@ std::string GLVertexDecompilerThread::GetScaMask()
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std::string GLVertexDecompilerThread::GetDST(bool isSca)
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{
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static const std::string reg_table[] =
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{
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"gl_Position",
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"col0", "col1",
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"bfc0", "bfc1",
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"gl_ClipDistance[%d]",
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"gl_ClipDistance[%d]",
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"tc0", "tc1", "tc2", "tc3", "tc4", "tc5", "tc6", "tc7"
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};
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std::string ret;
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switch(isSca ? 0x1f : d3.dst)
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switch(d3.dst)
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{
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case 0x0: case 0x5: case 0x6:
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ret += reg_table[d3.dst];
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break;
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case 0x1f:
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ret += m_parr.AddParam(PARAM_NONE, "vec4", std::string("tmp") + std::to_string(isSca ? d3.sca_dst_tmp : d0.dst_tmp));
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break;
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default:
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if(d3.dst < WXSIZEOF(reg_table))
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{
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ret += m_parr.AddParam(PARAM_OUT, "vec4", reg_table[d3.dst]);
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}
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else
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{
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ConLog.Error("Bad dst reg num: %d", fmt::by_value(d3.dst));
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ret += m_parr.AddParam(PARAM_OUT, "vec4", "unk");
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}
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if (d3.dst > 15)
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ConLog.Error("dst index out of range: %u", d3.dst);
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ret += m_parr.AddParam(PARAM_NONE, "vec4", std::string("dst_reg") + std::to_string(d3.dst), d3.dst == 0 ? "vec4(0.0f, 0.0f, 0.0f, 1.0f)" : "vec4(0.0)");
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break;
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}
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return ret;
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}
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std::string GLVertexDecompilerThread::GetSRC(const u32 n, bool isSca)
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std::string GLVertexDecompilerThread::GetSRC(const u32 n)
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{
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static const std::string reg_table[] =
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{
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"in_pos", "in_weight", "in_normal",
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"in_col0", "in_col1",
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"in_fogc",
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"in_6", "in_7",
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"in_diff_color", "in_spec_color",
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"in_fog",
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"in_point_size", "in_7",
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"in_tc0", "in_tc1", "in_tc2", "in_tc3",
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"in_tc4", "in_tc5", "in_tc6", "in_tc7"
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};
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@ -94,7 +74,7 @@ std::string GLVertexDecompilerThread::GetSRC(const u32 n, bool isSca)
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switch(src[n].reg_type)
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{
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case 1: //temp
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ret += m_parr.AddParam(PARAM_NONE, "vec4", std::string("tmp") + std::to_string(src[n].tmp_src));
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ret += m_parr.AddParam(PARAM_NONE, "vec4", "tmp" + std::to_string(src[n].tmp_src));
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break;
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case 2: //input
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if(d1.input_src < WXSIZEOF(reg_table))
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@ -108,7 +88,8 @@ std::string GLVertexDecompilerThread::GetSRC(const u32 n, bool isSca)
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}
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break;
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case 3: //const
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ret += m_parr.AddParam(PARAM_UNIFORM, "vec4", std::string("vc") + std::to_string(d1.const_src));
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m_parr.AddParam(PARAM_UNIFORM, "vec4", std::string("vc[468]"));
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ret += std::string("vc[") + std::to_string(d1.const_src) + (d3.index_const ? " + " + AddAddrReg() : "") + "]";
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break;
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default:
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@ -119,26 +100,14 @@ std::string GLVertexDecompilerThread::GetSRC(const u32 n, bool isSca)
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static const std::string f = "xyzw";
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if (isSca)
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{
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assert(src[n].swz_x == src[n].swz_y);
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assert(src[n].swz_z == src[n].swz_w);
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assert(src[n].swz_x == src[n].swz_z);
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std::string swizzle;
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ret += '.';
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ret += f[src[n].swz_x];
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}
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else
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{
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std::string swizzle;
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swizzle += f[src[n].swz_x];
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swizzle += f[src[n].swz_y];
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swizzle += f[src[n].swz_z];
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swizzle += f[src[n].swz_w];
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swizzle += f[src[n].swz_x];
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swizzle += f[src[n].swz_y];
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swizzle += f[src[n].swz_z];
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swizzle += f[src[n].swz_w];
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if(swizzle != f) ret += '.' + swizzle;
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}
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if(swizzle != f) ret += '.' + swizzle;
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bool abs;
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@ -155,10 +124,10 @@ std::string GLVertexDecompilerThread::GetSRC(const u32 n, bool isSca)
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return ret;
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}
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void GLVertexDecompilerThread::AddCode(bool is_sca, const std::string& pCode, bool src_mask, bool set_dst, bool set_cond)
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void GLVertexDecompilerThread::SetDST(bool is_sca, std::string value)
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{
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std::string code = pCode;
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if(d0.cond == 0) return;
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enum
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{
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lt = 0x1,
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@ -166,6 +135,99 @@ void GLVertexDecompilerThread::AddCode(bool is_sca, const std::string& pCode, bo
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gt = 0x4,
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};
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std::string mask = GetMask(is_sca);
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value += mask;
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if(is_sca && d0.vec_result)
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{
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value = "vec4(" + value + ")" + mask;
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}
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if(d0.staturate)
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{
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value = "clamp(" + value + ", 0.0, 1.0)";
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}
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std::string dest;
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if (d0.cond_update_enable_0 && d0.cond_update_enable_1)
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{
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dest += m_parr.AddParam(PARAM_NONE, "vec4", "cc" + std::to_string(d0.cond_reg_sel_1), "vec4(0.0)") + mask + " = ";
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}
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if (d3.dst != 0x1f || (is_sca ? d3.sca_dst_tmp != 0x3f : d0.dst_tmp != 0x3f))
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{
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dest += GetDST(is_sca) + mask + " = ";
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}
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std::string code;
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if (d0.cond_test_enable)
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code += "$ifcond ";
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code += dest + value;
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AddCode(code + ";");
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}
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std::string GLVertexDecompilerThread::GetFunc()
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{
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std::string name = "func$a";
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for(uint i=0; i<m_funcs.size(); ++i)
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{
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if(m_funcs[i].name.compare(name) == 0)
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return name + "()";
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}
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m_funcs.emplace_back();
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FuncInfo &idx = m_funcs.back();
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idx.offset = GetAddr();
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idx.name = name;
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return name + "()";
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}
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std::string GLVertexDecompilerThread::Format(const std::string& code)
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{
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const std::pair<std::string, std::function<std::string()>> repl_list[] =
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{
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{ "$$", []() -> std::string { return "$"; } },
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{ "$0", std::bind(std::mem_fn(&GLVertexDecompilerThread::GetSRC), this, 0) },
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{ "$1", std::bind(std::mem_fn(&GLVertexDecompilerThread::GetSRC), this, 1) },
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{ "$2", std::bind(std::mem_fn(&GLVertexDecompilerThread::GetSRC), this, 2) },
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{ "$s", std::bind(std::mem_fn(&GLVertexDecompilerThread::GetSRC), this, 2) },
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{ "$am", std::bind(std::mem_fn(&GLVertexDecompilerThread::AddAddrMask), this) },
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{ "$a", std::bind(std::mem_fn(&GLVertexDecompilerThread::AddAddrReg), this) },
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{ "$fa", [this]()->std::string {return std::to_string(GetAddr()); } },
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{ "$f()", std::bind(std::mem_fn(&GLVertexDecompilerThread::GetFunc), this) },
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{ "$ifcond ", [this]() -> std::string
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{
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const std::string& cond = GetCond();
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if (cond == "true") return "";
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return "if(" + cond + ") ";
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}
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},
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{ "$cond", std::bind(std::mem_fn(&GLVertexDecompilerThread::GetCond), this) }
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};
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return fmt::replace_all(code, repl_list);
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}
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||||
std::string GLVertexDecompilerThread::GetCond()
|
||||
{
|
||||
enum
|
||||
{
|
||||
lt = 0x1,
|
||||
eq = 0x2,
|
||||
gt = 0x4,
|
||||
};
|
||||
|
||||
if (d0.cond == 0) return "false";
|
||||
if (d0.cond == (lt | gt | eq)) return "true";
|
||||
|
||||
static const char* cond_string_table[(lt | gt | eq) + 1] =
|
||||
{
|
||||
"error",
|
||||
|
|
@ -178,102 +240,51 @@ void GLVertexDecompilerThread::AddCode(bool is_sca, const std::string& pCode, bo
|
|||
"error"
|
||||
};
|
||||
|
||||
std::string cond;
|
||||
static const char f[4] = { 'x', 'y', 'z', 'w' };
|
||||
|
||||
if((set_cond || d0.cond_test_enable) && d0.cond != (lt | gt | eq))
|
||||
{
|
||||
static const char f[4] = {'x', 'y', 'z', 'w'};
|
||||
std::string swizzle;
|
||||
swizzle += f[d0.mask_x];
|
||||
swizzle += f[d0.mask_y];
|
||||
swizzle += f[d0.mask_z];
|
||||
swizzle += f[d0.mask_w];
|
||||
|
||||
std::string swizzle;
|
||||
swizzle += f[d0.mask_x];
|
||||
swizzle += f[d0.mask_y];
|
||||
swizzle += f[d0.mask_z];
|
||||
swizzle += f[d0.mask_w];
|
||||
swizzle = swizzle == "xyzw" ? "" : "." + swizzle;
|
||||
|
||||
swizzle = swizzle == "xyzw" ? "" : "." + swizzle;
|
||||
|
||||
cond = fmt::Format("if(any(%s(rc%s, vec4(0.0)%s))) ", cond_string_table[d0.cond], swizzle.c_str(), swizzle.c_str());
|
||||
}
|
||||
|
||||
std::string mask = GetMask(is_sca);
|
||||
std::string value = src_mask ? code + mask : code;
|
||||
|
||||
if(is_sca && d0.vec_result)
|
||||
{
|
||||
value = "vec4(" + value + ")" + mask;
|
||||
}
|
||||
|
||||
if(d0.staturate)
|
||||
{
|
||||
value = "clamp(" + value + ", 0.0, 1.0)";
|
||||
}
|
||||
|
||||
if(set_dst)
|
||||
{
|
||||
std::string dest;
|
||||
if(d0.cond_update_enable_0)
|
||||
{
|
||||
dest = m_parr.AddParam(PARAM_NONE, "vec4", "rc", "vec4(0.0)") + mask;
|
||||
}
|
||||
else if(d3.dst == 5 || d3.dst == 6)
|
||||
{
|
||||
if(d3.vec_writemask_x)
|
||||
{
|
||||
dest = m_parr.AddParam(PARAM_OUT, "vec4", "fogc") + mask;
|
||||
}
|
||||
else
|
||||
{
|
||||
int num = d3.dst == 5 ? 0 : 3;
|
||||
|
||||
//if(d3.vec_writemask_y) num += 0;
|
||||
if(d3.vec_writemask_z) num += 1;
|
||||
else if(d3.vec_writemask_w) num += 2;
|
||||
|
||||
dest = fmt::Format(GetDST(is_sca) + "/*" + mask + "*/", num);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
dest = GetDST(is_sca) + mask;
|
||||
}
|
||||
|
||||
code = cond + dest + " = " + value;
|
||||
}
|
||||
else
|
||||
{
|
||||
code = cond + value;
|
||||
}
|
||||
|
||||
m_body.push_back(code + ";");
|
||||
return fmt::Format("any(%s(cc%d%s, vec4(0.0)%s))", cond_string_table[d0.cond], d0.cond_reg_sel_1, swizzle.c_str(), swizzle.c_str());
|
||||
}
|
||||
|
||||
std::string GLVertexDecompilerThread::GetFunc()
|
||||
|
||||
std::string GLVertexDecompilerThread::AddAddrMask()
|
||||
{
|
||||
u32 offset = (d2.iaddrh << 3) | d3.iaddrl;
|
||||
std::string name = fmt::Format("func%u", offset);
|
||||
|
||||
for(uint i=0; i<m_funcs.size(); ++i)
|
||||
{
|
||||
if(m_funcs[i].name.compare(name) == 0)
|
||||
return name + "()";
|
||||
}
|
||||
|
||||
m_funcs.emplace_back();
|
||||
FuncInfo &idx = m_funcs.back();
|
||||
idx.offset = offset;
|
||||
idx.name = name;
|
||||
|
||||
return name + "()";
|
||||
static const char f[] = { 'x', 'y', 'z', 'w' };
|
||||
return std::string(".") + f[d0.addr_swz];
|
||||
}
|
||||
|
||||
void GLVertexDecompilerThread::AddVecCode(const std::string& code, bool src_mask, bool set_dst)
|
||||
std::string GLVertexDecompilerThread::AddAddrReg()
|
||||
{
|
||||
AddCode(false, code, src_mask, set_dst);
|
||||
static const char f[] = { 'x', 'y', 'z', 'w' };
|
||||
return m_parr.AddParam(PARAM_NONE, "ivec4", "a" + std::to_string(d0.addr_reg_sel_1), "ivec4(0)") + AddAddrMask();
|
||||
}
|
||||
|
||||
void GLVertexDecompilerThread::AddScaCode(const std::string& code, bool set_dst, bool set_cond)
|
||||
u32 GLVertexDecompilerThread::GetAddr()
|
||||
{
|
||||
AddCode(true, code, false, set_dst, set_cond);
|
||||
return (d2.iaddrh << 3) | d3.iaddrl;
|
||||
}
|
||||
|
||||
void GLVertexDecompilerThread::AddCode(const std::string& code)
|
||||
{
|
||||
m_body.push_back(Format(code) + ";");
|
||||
m_cur_instr->body.push_back(Format(code));
|
||||
}
|
||||
|
||||
void GLVertexDecompilerThread::SetDSTVec(const std::string& code)
|
||||
{
|
||||
SetDST(false, code);
|
||||
}
|
||||
|
||||
void GLVertexDecompilerThread::SetDSTSca(const std::string& code)
|
||||
{
|
||||
SetDST(true, code);
|
||||
}
|
||||
|
||||
std::string GLVertexDecompilerThread::BuildFuncBody(const FuncInfo& func)
|
||||
|
|
@ -309,26 +320,112 @@ std::string GLVertexDecompilerThread::BuildFuncBody(const FuncInfo& func)
|
|||
|
||||
std::string GLVertexDecompilerThread::BuildCode()
|
||||
{
|
||||
struct reg_info
|
||||
{
|
||||
std::string name;
|
||||
bool need_declare;
|
||||
std::string src_reg;
|
||||
std::string src_reg_mask;
|
||||
bool need_cast;
|
||||
};
|
||||
|
||||
static const reg_info reg_table[] =
|
||||
{
|
||||
{ "gl_Position", false, "dst_reg0", "", false },
|
||||
{ "diff_color", true, "dst_reg1", "", false },
|
||||
{ "spec_color", true, "dst_reg2", "", false },
|
||||
{ "front_diff_color", true, "dst_reg3", "", false },
|
||||
{ "front_spec_color", true, "dst_reg4", "", false },
|
||||
{ "fogc", true, "dst_reg5", ".x", true },
|
||||
{ "gl_ClipDistance[0]", false, "dst_reg5", ".y", false },
|
||||
{ "gl_ClipDistance[1]", false, "dst_reg5", ".z", false },
|
||||
{ "gl_ClipDistance[2]", false, "dst_reg5", ".w", false },
|
||||
{ "gl_PointSize", false, "dst_reg6", ".x", false },
|
||||
{ "gl_ClipDistance[3]", false, "dst_reg6", ".y", false },
|
||||
{ "gl_ClipDistance[4]", false, "dst_reg6", ".z", false },
|
||||
{ "gl_ClipDistance[5]", false, "dst_reg6", ".w", false },
|
||||
{ "tc0", true, "dst_reg7", "", false },
|
||||
{ "tc1", true, "dst_reg8", "", false },
|
||||
{ "tc2", true, "dst_reg9", "", false },
|
||||
{ "tc3", true, "dst_reg10", "", false },
|
||||
{ "tc4", true, "dst_reg11", "", false },
|
||||
{ "tc5", true, "dst_reg12", "", false },
|
||||
{ "tc6", true, "dst_reg13", "", false },
|
||||
{ "tc7", true, "dst_reg14", "", false },
|
||||
{ "tc8", true, "dst_reg15", "", false },
|
||||
{ "tc9", true, "dst_reg6", "", false }
|
||||
};
|
||||
|
||||
std::string f;
|
||||
|
||||
for (auto &i : reg_table)
|
||||
{
|
||||
if (m_parr.HasParam(PARAM_NONE, "vec4", i.src_reg))
|
||||
{
|
||||
if (i.need_declare)
|
||||
{
|
||||
m_parr.AddParam(PARAM_OUT, "vec4", i.name);
|
||||
}
|
||||
|
||||
if (i.need_cast)
|
||||
{
|
||||
f += "\t" + i.name + " = vec4(" + i.src_reg + i.src_reg_mask + ");\n";
|
||||
}
|
||||
else
|
||||
{
|
||||
f += "\t" + i.name + " = " + i.src_reg + i.src_reg_mask + ";\n";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
std::string p;
|
||||
|
||||
for(u32 i=0; i<m_parr.params.size(); ++i)
|
||||
for (u32 i = 0; i<m_parr.params.size(); ++i)
|
||||
{
|
||||
p += m_parr.params[i].Format();
|
||||
}
|
||||
|
||||
std::string fp;
|
||||
|
||||
for(int i=m_funcs.size() - 1; i>0; --i)
|
||||
for (int i = m_funcs.size() - 1; i>0; --i)
|
||||
{
|
||||
fp += fmt::Format("void %s();\n", m_funcs[i].name.c_str());
|
||||
}
|
||||
|
||||
std::string f;
|
||||
f = fmt::Format("void %s()\n{\n\t%s();\n%s\tgl_Position = gl_Position * scaleOffsetMat;\n}\n",
|
||||
m_funcs[0].name.c_str(), m_funcs[1].name.c_str(), f.c_str());
|
||||
|
||||
f += fmt::Format("void %s()\n{\n\tgl_Position = vec4(0.0f, 0.0f, 0.0f, 1.0f);\n\t%s();\n\tgl_Position = gl_Position * scaleOffsetMat;\n}\n",
|
||||
m_funcs[0].name.c_str(), m_funcs[1].name.c_str());
|
||||
std::string main_body;
|
||||
for (uint i = 0, lvl = 1; i < m_instr_count; i++)
|
||||
{
|
||||
lvl -= m_instructions[i].close_scopes;
|
||||
if (lvl < 1) lvl = 1;
|
||||
//assert(lvl >= 1);
|
||||
for (uint j = 0; j < m_instructions[i].put_close_scopes; ++j)
|
||||
{
|
||||
--lvl;
|
||||
if (lvl < 1) lvl = 1;
|
||||
main_body.append(lvl, '\t') += "}\n";
|
||||
}
|
||||
|
||||
for(uint i=1; i<m_funcs.size(); ++i)
|
||||
for (uint j = 0; j < m_instructions[i].do_count; ++j)
|
||||
{
|
||||
main_body.append(lvl, '\t') += "do\n";
|
||||
main_body.append(lvl, '\t') += "{\n";
|
||||
lvl++;
|
||||
}
|
||||
|
||||
for (uint j = 0; j < m_instructions[i].body.size(); ++j)
|
||||
{
|
||||
main_body.append(lvl, '\t') += m_instructions[i].body[j] + "\n";
|
||||
}
|
||||
|
||||
lvl += m_instructions[i].open_scopes;
|
||||
}
|
||||
|
||||
f += fmt::Format("\nvoid %s()\n{\n%s}\n", m_funcs[1].name.c_str(), main_body.c_str());
|
||||
|
||||
for(uint i=2; i<m_funcs.size(); ++i)
|
||||
{
|
||||
f += fmt::Format("\nvoid %s()\n{\n%s}\n", m_funcs[i].name.c_str(), BuildFuncBody(m_funcs[i]).c_str());
|
||||
}
|
||||
|
|
@ -347,9 +444,15 @@ std::string GLVertexDecompilerThread::BuildCode()
|
|||
void GLVertexDecompilerThread::Task()
|
||||
{
|
||||
m_parr.params.clear();
|
||||
m_instr_count = 0;
|
||||
|
||||
for(u32 i=0, intsCount=0;;intsCount++)
|
||||
for (int i = 0; i < m_max_instr_count; ++i)
|
||||
m_instructions[i].reset();
|
||||
|
||||
for (u32 i = 0; m_instr_count < m_max_instr_count; m_instr_count++)
|
||||
{
|
||||
m_cur_instr = &m_instructions[m_instr_count];
|
||||
|
||||
d0.HEX = m_data[i++];
|
||||
d1.HEX = m_data[i++];
|
||||
d2.HEX = m_data[i++];
|
||||
|
|
@ -369,22 +472,37 @@ void GLVertexDecompilerThread::Task()
|
|||
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(abs(" + 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: AddVecCode("vec4(1.0, max(0.0, " + GetSRC(2, true) + ".x), ((" + GetSRC(2, true) + ".x > 0) ? pow(max(0.0, " + GetSRC(2, true) + ".y), " + GetSRC(2, true) + ".z) : 0), 1.0)"); 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 0x01: SetDSTSca("$s"); break; // MOV
|
||||
case 0x02: SetDSTSca("(1.0 / $s)"); break; // RCP
|
||||
case 0x03: SetDSTSca("clamp(1.0 / $s, 5.42101e-20, 1.884467e19)"); break; // RCC
|
||||
case 0x04: SetDSTSca("inversesqrt(abs($s))"); break; // RSQ
|
||||
case 0x05: SetDSTSca("exp($s)"); break; // EXP
|
||||
case 0x06: SetDSTSca("log($s)"); break; // LOG
|
||||
case 0x07: SetDSTSca("vec4(1.0, $s.x, ($s.x > 0 ? exp2($s.w * log2($s.y)) : 0.0), 1.0)"); break; // LIT
|
||||
//case 0x08: break; // BRA
|
||||
case 0x09: // BRI : works differently (BRI o[1].x(TR) L0;)
|
||||
//AddCode("$ifcond { $f(); return; }");
|
||||
if (GetAddr() > m_instr_count)
|
||||
{
|
||||
AddCode("if(!$cond)");
|
||||
AddCode("{");
|
||||
m_cur_instr->open_scopes++;
|
||||
m_instructions[GetAddr()].put_close_scopes++;
|
||||
}
|
||||
else
|
||||
{
|
||||
AddCode("} while ($cond);");
|
||||
m_cur_instr->close_scopes++;
|
||||
m_instructions[GetAddr()].do_count++;
|
||||
}
|
||||
break;
|
||||
//case 0x0a: AddCode("$ifcond $f(); //CAL"); break; // CAL : works same as BRI
|
||||
case 0x0b: AddCode("$ifcond $f(); //CLI"); break; // CLI : works same as BRI
|
||||
case 0x0c: AddCode("$ifcond return;"); break; // RET : works like BRI but shorter (RET o[1].x(TR);)
|
||||
case 0x0d: SetDSTSca("log2($s)"); break; // LG2
|
||||
case 0x0e: SetDSTSca("exp2($s)"); break; // EX2
|
||||
case 0x0f: SetDSTSca("sin($s)"); break; // SIN
|
||||
case 0x10: SetDSTSca("cos($s)"); 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;)
|
||||
|
|
@ -400,28 +518,28 @@ void GLVertexDecompilerThread::Task()
|
|||
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 0x0d: break;
|
||||
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)))"); 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(equal(" + GetSRC(0) + ", vec4(1)))"); break; //STR
|
||||
case 0x16: AddVecCode("sign(" + GetSRC(0) + ")"); break; //SSG
|
||||
case 0x01: SetDSTVec("$0"); break; //MOV
|
||||
case 0x02: SetDSTVec("($0 * $1)"); break; //MUL
|
||||
case 0x03: SetDSTVec("($0 + $2)"); break; //ADD
|
||||
case 0x04: SetDSTVec("($0 * $1 + $2)"); break; //MAD
|
||||
case 0x05: SetDSTVec("vec2(dot($0.xyz, $1.xyz), 0.0).xxxx"); break; //DP3
|
||||
case 0x06: SetDSTVec("vec2(dot(vec4($0.xyz, 1.0), $1), 0.0).xxxx"); break; //DPH
|
||||
case 0x07: SetDSTVec("vec2(dot($0, $1), 0.0).xxxx"); break; //DP4
|
||||
case 0x08: SetDSTVec("vec2(distance($0, $1), 0.0).xxxx"); break; //DST
|
||||
case 0x09: SetDSTVec("min($0, $1)"); break; //MIN
|
||||
case 0x0a: SetDSTVec("max($0, $1)"); break; //MAX
|
||||
case 0x0b: SetDSTVec("vec4(lessThan($0, $1))"); break; //SLT
|
||||
case 0x0c: SetDSTVec("vec4(greaterThanEqual($0, $1))"); break; //SGE
|
||||
case 0x0d: AddCode("$ifcond $a = ivec4($0)$am;"); break; //ARL
|
||||
case 0x0e: SetDSTVec("fract($0)"); break; //FRC
|
||||
case 0x0f: SetDSTVec("floor($0)"); break; //FLR
|
||||
case 0x10: SetDSTVec("vec4(equal($0, $1))"); break; //SEQ
|
||||
case 0x11: SetDSTVec("vec4(equal($0, vec4(0.0)))"); break; //SFL
|
||||
case 0x12: SetDSTVec("vec4(greaterThan($0, $1))"); break; //SGT
|
||||
case 0x13: SetDSTVec("vec4(lessThanEqual($0, $1))"); break; //SLE
|
||||
case 0x14: SetDSTVec("vec4(notEqual($0, $1))"); break; //SNE
|
||||
case 0x15: SetDSTVec("vec4(equal($0, vec4(1.0)))"); break; //STR
|
||||
case 0x16: SetDSTVec("sign($0)"); break; //SSG
|
||||
|
||||
default:
|
||||
m_body.push_back(fmt::Format("//Unknown vp opcode 0x%x", fmt::by_value(d1.vec_opcode)));
|
||||
|
|
@ -432,6 +550,8 @@ void GLVertexDecompilerThread::Task()
|
|||
|
||||
if(d3.end)
|
||||
{
|
||||
m_instr_count++;
|
||||
|
||||
if(i < m_data.size())
|
||||
ConLog.Error("Program end before buffer end.");
|
||||
|
||||
|
|
|
|||
|
|
@ -133,6 +133,26 @@ struct GLVertexDecompilerThread : public ThreadBase
|
|||
std::string name;
|
||||
};
|
||||
|
||||
struct Instruction
|
||||
{
|
||||
std::vector<std::string> body;
|
||||
int open_scopes;
|
||||
int close_scopes;
|
||||
int put_close_scopes;
|
||||
int do_count;
|
||||
|
||||
void reset()
|
||||
{
|
||||
body.clear();
|
||||
put_close_scopes = open_scopes = close_scopes = do_count = 0;
|
||||
}
|
||||
};
|
||||
|
||||
static const size_t m_max_instr_count = 512;
|
||||
Instruction m_instructions[m_max_instr_count];
|
||||
Instruction* m_cur_instr;
|
||||
size_t m_instr_count;
|
||||
|
||||
std::vector<std::string> m_body;
|
||||
|
||||
std::vector<FuncInfo> m_funcs;
|
||||
|
|
@ -161,11 +181,18 @@ struct GLVertexDecompilerThread : public ThreadBase
|
|||
std::string GetVecMask();
|
||||
std::string GetScaMask();
|
||||
std::string GetDST(bool is_sca = false);
|
||||
std::string GetSRC(const u32 n, bool is_sca = false);
|
||||
std::string GetSRC(const u32 n);
|
||||
std::string GetFunc();
|
||||
void AddCode(bool is_sca, const std::string& code, bool src_mask = true, bool set_dst = true, bool set_cond = true);
|
||||
void AddVecCode(const std::string& code, bool src_mask = true, bool set_dst = true);
|
||||
void AddScaCode(const std::string& code, bool set_dst = true, bool set_cond = true);
|
||||
std::string GetCond();
|
||||
std::string AddAddrMask();
|
||||
std::string AddAddrReg();
|
||||
u32 GetAddr();
|
||||
std::string Format(const std::string& code);
|
||||
|
||||
void AddCode(const std::string& code);
|
||||
void SetDST(bool is_sca, std::string value);
|
||||
void SetDSTVec(const std::string& code);
|
||||
void SetDSTSca(const std::string& code);
|
||||
std::string BuildFuncBody(const FuncInfo& func);
|
||||
std::string BuildCode();
|
||||
|
||||
|
|
|
|||
|
|
@ -1893,8 +1893,10 @@ void RSXThread::Task()
|
|||
|
||||
if(cmd == 0)
|
||||
{
|
||||
ConLog.Error("null cmd: addr=0x%x, put=0x%x, get=0x%x", Memory.RSXIOMem.GetStartAddr() + get, m_ctrl->put, get);
|
||||
Emu.Pause();
|
||||
//HACK! We couldn't be here
|
||||
//ConLog.Error("null cmd: addr=0x%x, put=0x%x, get=0x%x", Memory.RSXIOMem.GetStartAddr() + get, m_ctrl->put, get);
|
||||
//Emu.Pause();
|
||||
m_ctrl->get = get + (count + 1) * 4;
|
||||
continue;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue