gl_shader_decompiler: Partially implement MUFU.
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parent
5b9bcbf438
commit
5d529698c9
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@ -270,6 +270,17 @@ private:
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SetDest(0, dest, op_a + " + " + op_b, 1, 1);
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SetDest(0, dest, op_a + " + " + op_b, 1, 1);
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break;
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break;
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}
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}
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case OpCode::Id::MUFU: {
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switch (instr.sub_op) {
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case SubOp::Rcp:
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SetDest(0, dest, "1.0 / " + op_a, 1, 1);
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break;
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default:
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LOG_ERROR(HW_GPU, "Unhandled sub op: 0x%02x", (int)instr.sub_op.Value());
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throw DecompileFail("Unhandled sub op");
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}
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break;
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}
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default: {
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default: {
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LOG_CRITICAL(HW_GPU, "Unhandled arithmetic instruction: 0x%02x (%s): 0x%08x",
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LOG_CRITICAL(HW_GPU, "Unhandled arithmetic instruction: 0x%02x (%s): 0x%08x",
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static_cast<unsigned>(instr.opcode.EffectiveOpCode()),
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static_cast<unsigned>(instr.opcode.EffectiveOpCode()),
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@ -298,7 +309,6 @@ private:
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SetDest(0, dest, op_a + " * " + op_b + " + " + op_c, 1, 1);
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SetDest(0, dest, op_a + " * " + op_b + " + " + op_c, 1, 1);
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break;
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break;
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}
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}
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default: {
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default: {
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LOG_CRITICAL(HW_GPU, "Unhandled arithmetic FFMA instruction: 0x%02x (%s): 0x%08x",
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LOG_CRITICAL(HW_GPU, "Unhandled arithmetic FFMA instruction: 0x%02x (%s): 0x%08x",
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static_cast<unsigned>(instr.opcode.EffectiveOpCode()),
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static_cast<unsigned>(instr.opcode.EffectiveOpCode()),
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@ -347,7 +357,6 @@ private:
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LOG_CRITICAL(HW_GPU, "Unhandled instruction: 0x%02x (%s): 0x%08x",
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LOG_CRITICAL(HW_GPU, "Unhandled instruction: 0x%02x (%s): 0x%08x",
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static_cast<unsigned>(instr.opcode.EffectiveOpCode()),
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static_cast<unsigned>(instr.opcode.EffectiveOpCode()),
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OpCode::GetInfo(instr.opcode).name.c_str(), instr.hex);
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OpCode::GetInfo(instr.opcode).name.c_str(), instr.hex);
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throw DecompileFail("Unhandled instruction");
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break;
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break;
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}
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}
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}
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}
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