void csPixelShaderParser::GetInstructionLine (
const csPSProgramInstruction& instr, csString& str) const
{
csString instrStr;
GetInstructionString (instr, instrStr);
str << instrStr;
str << ' ';
str << GetRegType (instr.dest_reg);
str << instr.dest_reg_num;
if (instr.dest_reg_mods != 0) str << '.';
if (instr.dest_reg_mods & CS_PS_WMASK_RED) str << 'r';
if (instr.dest_reg_mods & CS_PS_WMASK_GREEN) str << 'g';
if (instr.dest_reg_mods & CS_PS_WMASK_BLUE) str << 'b';
if (instr.dest_reg_mods & CS_PS_WMASK_ALPHA) str << 'a';
for (int j = 0; j < 3; j++)
{
if (instr.src_reg[j] == CS_PS_REG_NONE) break;
str << ", ";
GetSrcRegname (instr.src_reg[j], instr.src_reg_num[j],
instr.src_reg_mods[j], str);
}
}
void GetCurrentInstruction(char * buffer)
{
auto emu = PdpEmulator::IPtr();
offset_t pc = emu->GetRegisterValue(7);
word instrCode = *emu->GetWordFromMemory(pc);
auto instrString = emu->GetInstructionString(instrCode, pc).first;
auto instrStringC = instrString.c_str();
memcpy(buffer, instrStringC, strlen(instrStringC) + 1);
}
void GetInstructions(int number, char * buffer)
{
auto emu = PdpEmulator::IPtr();
offset_t pc = emu->GetRegisterValue(7);
std::string instrString = "";
int offsetToNextInstruction = 0;
while (number-- > 0) {
word instrCode = *emu->GetWordFromMemory(pc + offsetToNextInstruction);
auto instructionAndOffset = emu->GetInstructionString(instrCode, pc + offsetToNextInstruction);
instrString += instructionAndOffset.first;
offsetToNextInstruction += instructionAndOffset.second * 2;
if (number != 0) instrString += ";";
}
auto instrStringC = instrString.c_str();
memcpy(buffer, instrStringC, strlen(instrStringC) + 1);
}