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PICA: Fix MAD/MADI encoding
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0cdf8ff102
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@ -179,9 +179,17 @@ QVariant GraphicsVertexShaderModel::data(const QModelIndex& index, int role) con
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AlignToColumn(kOutputColumnWidth);
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print_input(output, src1, swizzle.negate_src1, SelectorToString(swizzle.src1_selector));
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AlignToColumn(kInputOperandColumnWidth);
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print_input(output, src2, swizzle.negate_src2, SelectorToString(swizzle.src2_selector));
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if (src_is_inverted) {
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print_input(output, src2, swizzle.negate_src2, SelectorToString(swizzle.src2_selector));
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} else {
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print_input(output, src2, swizzle.negate_src2, SelectorToString(swizzle.src2_selector), true, instr.mad.AddressRegisterName());
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}
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AlignToColumn(kInputOperandColumnWidth);
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print_input(output, src3, swizzle.negate_src3, SelectorToString(swizzle.src3_selector));
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if (src_is_inverted) {
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print_input(output, src3, swizzle.negate_src3, SelectorToString(swizzle.src3_selector), true, instr.mad.AddressRegisterName());
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} else {
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print_input(output, src3, swizzle.negate_src3, SelectorToString(swizzle.src3_selector));
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}
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AlignToColumn(kInputOperandColumnWidth);
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break;
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}
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@ -413,9 +413,12 @@ void RunInterpreter(UnitState<Debug>& state) {
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bool is_inverted = (instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MADI);
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const int address_offset = (instr.mad.address_register_index == 0)
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? 0 : state.address_registers[instr.mad.address_register_index - 1];
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const float24* src1_ = LookupSourceRegister(instr.mad.GetSrc1(is_inverted));
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const float24* src2_ = LookupSourceRegister(instr.mad.GetSrc2(is_inverted));
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const float24* src3_ = LookupSourceRegister(instr.mad.GetSrc3(is_inverted));
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const float24* src2_ = LookupSourceRegister(instr.mad.GetSrc2(is_inverted) + (!is_inverted * address_offset));
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const float24* src3_ = LookupSourceRegister(instr.mad.GetSrc3(is_inverted) + ( is_inverted * address_offset));
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const bool negate_src1 = ((bool)swizzle.negate_src1 != false);
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const bool negate_src2 = ((bool)swizzle.negate_src2 != false);
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@ -160,40 +160,41 @@ void JitCompiler::Compile_SwizzleSrc(Instruction instr, unsigned src_num, Source
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ASSERT_MSG(src_offset == src_offset_disp, "Source register offset too large for int type");
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unsigned operand_desc_id;
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const bool is_inverted = (0 != (instr.opcode.Value().GetInfo().subtype & OpCode::Info::SrcInversed));
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unsigned address_register_index;
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unsigned offset_src;
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if (instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MAD ||
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instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MADI) {
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// The MAD and MADI instructions do not use the address offset registers, so loading the
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// source is a bit simpler here
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operand_desc_id = instr.mad.operand_desc_id;
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// Load the source
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MOVAPS(dest, MDisp(src_ptr, src_offset_disp));
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offset_src = is_inverted ? 3 : 2;
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address_register_index = instr.mad.address_register_index;
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} else {
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operand_desc_id = instr.common.operand_desc_id;
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offset_src = is_inverted ? 2 : 1;
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address_register_index = instr.common.address_register_index;
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}
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const bool is_inverted = (0 != (instr.opcode.Value().GetInfo().subtype & OpCode::Info::SrcInversed));
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unsigned offset_src = is_inverted ? 2 : 1;
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if (src_num == offset_src && instr.common.address_register_index != 0) {
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switch (instr.common.address_register_index) {
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case 1: // address offset 1
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MOVAPS(dest, MComplex(src_ptr, ADDROFFS_REG_0, SCALE_1, src_offset_disp));
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break;
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case 2: // address offset 2
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MOVAPS(dest, MComplex(src_ptr, ADDROFFS_REG_1, SCALE_1, src_offset_disp));
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break;
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case 3: // address offset 3
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MOVAPS(dest, MComplex(src_ptr, LOOPCOUNT_REG, SCALE_1, src_offset_disp));
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break;
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default:
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UNREACHABLE();
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break;
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}
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} else {
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// Load the source
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MOVAPS(dest, MDisp(src_ptr, src_offset_disp));
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if (src_num == offset_src && address_register_index != 0) {
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switch (address_register_index) {
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case 1: // address offset 1
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MOVAPS(dest, MComplex(src_ptr, ADDROFFS_REG_0, SCALE_1, src_offset_disp));
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break;
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case 2: // address offset 2
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MOVAPS(dest, MComplex(src_ptr, ADDROFFS_REG_1, SCALE_1, src_offset_disp));
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break;
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case 3: // address offset 3
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MOVAPS(dest, MComplex(src_ptr, LOOPCOUNT_REG, SCALE_1, src_offset_disp));
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break;
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default:
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UNREACHABLE();
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break;
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}
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} else {
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// Load the source
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MOVAPS(dest, MDisp(src_ptr, src_offset_disp));
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}
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SwizzlePattern swiz = { g_state.vs.swizzle_data[operand_desc_id] };
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