55 lines
1.3 KiB
C++
55 lines
1.3 KiB
C++
#include "DisplayList.h"
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#include "PR/ultra64/gbi.h"
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namespace Ship
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{
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void DisplayListV0::ParseFileBinary(BinaryReader* reader, Resource* res)
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{
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DisplayList* dl = (DisplayList*)res;
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ResourceFile::ParseFileBinary(reader, res);
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while (reader->GetBaseAddress() % 8 != 0)
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reader->ReadByte();
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while (true)
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{
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uint64_t data = reader->ReadUInt64();
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if (sizeof(uintptr_t) < 8){
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dl->instructions.push_back(data);
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uint8_t opcode = data >> 24;
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// These are 128-bit commands, so read an extra 64 bits...
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if (opcode == G_SETTIMG_OTR || opcode == G_DL_OTR || opcode == G_VTX_OTR || opcode == G_BRANCH_Z_OTR || opcode == G_MARKER || opcode == G_MTX_OTR)
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dl->instructions.push_back(reader->ReadUInt64());
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if (opcode == G_ENDDL)
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break;
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} else {
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uint32_t w0 = (uint32_t)data;
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uint32_t w1 = (uint32_t)(data >> 32);
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dl->instructions.push_back(w0);
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dl->instructions.push_back(w1);
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uint8_t opcode = (uint8_t)(w0 >> 24);
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if (opcode == G_SETTIMG_OTR || opcode == G_DL_OTR || opcode == G_VTX_OTR || opcode == G_BRANCH_Z_OTR || opcode == G_MARKER || opcode == G_MTX_OTR)
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{
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data = reader->ReadUInt64();
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w0 = (uint32_t)data;
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w1 = (uint32_t)(data >> 32);
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dl->instructions.push_back(w0);
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dl->instructions.push_back(w1);
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}
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if (opcode == G_ENDDL)
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break;
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}
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}
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}
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} |