mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-12-25 16:50:06 +00:00
Merge pull request #1892 from Tinob/master
Improve Zero flag implementation
This commit is contained in:
bunnei
GitHub
commit
fa9acc26d9
@ -347,6 +347,15 @@ public:
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BuildInputList();
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}
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void SetConditionalCodesFromExpression(const std::string& expresion) {
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SetInternalFlag(InternalFlag::ZeroFlag, "(" + expresion + ") == 0");
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LOG_WARNING(HW_GPU, "Condition codes implementation is incomplete.");
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}
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void SetConditionalCodesFromRegister(const Register& reg, u64 dest_elem = 0) {
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SetConditionalCodesFromExpression(GetRegister(reg, static_cast<u32>(dest_elem)));
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}
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/**
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* Returns code that does an integer size conversion for the specified size.
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* @param value Value to perform integer size conversion on.
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@ -401,14 +410,24 @@ public:
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* @param dest_num_components Number of components in the destination.
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* @param value_num_components Number of components in the value.
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* @param is_saturated Optional, when True, saturates the provided value.
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* @param sets_cc Optional, when True, sets the corresponding values to the implemented
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* condition flags.
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* @param dest_elem Optional, the destination element to use for the operation.
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*/
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void SetRegisterToFloat(const Register& reg, u64 elem, const std::string& value,
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u64 dest_num_components, u64 value_num_components,
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bool is_saturated = false, u64 dest_elem = 0, bool precise = false) {
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SetRegister(reg, elem, is_saturated ? "clamp(" + value + ", 0.0, 1.0)" : value,
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dest_num_components, value_num_components, dest_elem, precise);
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bool is_saturated = false, bool sets_cc = false, u64 dest_elem = 0,
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bool precise = false) {
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const std::string clamped_value = is_saturated ? "clamp(" + value + ", 0.0, 1.0)" : value;
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SetRegister(reg, elem, clamped_value, dest_num_components, value_num_components, dest_elem,
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precise);
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if (sets_cc) {
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if (reg == Register::ZeroIndex) {
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SetConditionalCodesFromExpression(clamped_value);
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} else {
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SetConditionalCodesFromRegister(reg, dest_elem);
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}
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}
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}
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/**
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@ -419,25 +438,29 @@ public:
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* @param dest_num_components Number of components in the destination.
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* @param value_num_components Number of components in the value.
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* @param is_saturated Optional, when True, saturates the provided value.
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* @param sets_cc Optional, when True, sets the corresponding values to the implemented
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* condition flags.
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* @param dest_elem Optional, the destination element to use for the operation.
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* @param size Register size to use for conversion instructions.
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*/
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void SetRegisterToInteger(const Register& reg, bool is_signed, u64 elem,
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const std::string& value, u64 dest_num_components,
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u64 value_num_components, bool is_saturated = false,
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u64 dest_elem = 0, Register::Size size = Register::Size::Word,
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bool sets_cc = false) {
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bool sets_cc = false, u64 dest_elem = 0,
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Register::Size size = Register::Size::Word) {
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UNIMPLEMENTED_IF(is_saturated);
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const std::string final_value = ConvertIntegerSize(value, size);
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const std::string func{is_signed ? "intBitsToFloat" : "uintBitsToFloat"};
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SetRegister(reg, elem, func + '(' + ConvertIntegerSize(value, size) + ')',
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dest_num_components, value_num_components, dest_elem, false);
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SetRegister(reg, elem, func + '(' + final_value + ')', dest_num_components,
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value_num_components, dest_elem, false);
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if (sets_cc) {
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const std::string zero_condition = "( " + ConvertIntegerSize(value, size) + " == 0 )";
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SetInternalFlag(InternalFlag::ZeroFlag, zero_condition);
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LOG_WARNING(HW_GPU, "Condition codes implementation is incomplete.");
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if (reg == Register::ZeroIndex) {
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SetConditionalCodesFromExpression(final_value);
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} else {
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SetConditionalCodesFromRegister(reg, dest_elem);
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}
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}
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}
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@ -1275,7 +1298,7 @@ private:
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void WriteLogicOperation(Register dest, LogicOperation logic_op, const std::string& op_a,
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const std::string& op_b,
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Tegra::Shader::PredicateResultMode predicate_mode,
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Tegra::Shader::Pred predicate) {
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Tegra::Shader::Pred predicate, const bool set_cc) {
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std::string result{};
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switch (logic_op) {
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case LogicOperation::And: {
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@ -1299,7 +1322,7 @@ private:
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}
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if (dest != Tegra::Shader::Register::ZeroIndex) {
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regs.SetRegisterToInteger(dest, true, 0, result, 1, 1);
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regs.SetRegisterToInteger(dest, true, 0, result, 1, 1, false, set_cc);
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}
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using Tegra::Shader::PredicateResultMode;
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@ -1319,7 +1342,8 @@ private:
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}
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void WriteLop3Instruction(Register dest, const std::string& op_a, const std::string& op_b,
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const std::string& op_c, const std::string& imm_lut) {
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const std::string& op_c, const std::string& imm_lut,
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const bool set_cc) {
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if (dest == Tegra::Shader::Register::ZeroIndex) {
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return;
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}
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@ -1342,7 +1366,7 @@ private:
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result += ')';
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regs.SetRegisterToInteger(dest, true, 0, result, 1, 1);
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regs.SetRegisterToInteger(dest, true, 0, result, 1, 1, false, set_cc);
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}
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void WriteTexsInstructionFloat(const Instruction& instr, const std::string& texture) {
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@ -1357,12 +1381,12 @@ private:
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if (written_components < 2) {
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// Write the first two swizzle components to gpr0 and gpr0+1
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regs.SetRegisterToFloat(instr.gpr0, component, texture, 1, 4, false,
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regs.SetRegisterToFloat(instr.gpr0, component, texture, 1, 4, false, false,
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written_components % 2);
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} else {
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ASSERT(instr.texs.HasTwoDestinations());
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// Write the rest of the swizzle components to gpr28 and gpr28+1
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regs.SetRegisterToFloat(instr.gpr28, component, texture, 1, 4, false,
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regs.SetRegisterToFloat(instr.gpr28, component, texture, 1, 4, false, false,
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written_components % 2);
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}
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@ -1871,8 +1895,6 @@ private:
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instr.fmul.tab5c68_0 != 1, "FMUL tab5cb8_0({}) is not implemented",
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instr.fmul.tab5c68_0
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.Value()); // SMO typical sends 1 here which seems to be the default
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UNIMPLEMENTED_IF_MSG(instr.generates_cc,
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"Condition codes generation in FMUL is not implemented");
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op_b = GetOperandAbsNeg(op_b, false, instr.fmul.negate_b);
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@ -1896,20 +1918,17 @@ private:
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}
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regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " * " + op_b + postfactor_op, 1, 1,
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instr.alu.saturate_d, 0, true);
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instr.alu.saturate_d, instr.generates_cc, 0, true);
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break;
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}
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case OpCode::Id::FADD_C:
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case OpCode::Id::FADD_R:
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case OpCode::Id::FADD_IMM: {
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UNIMPLEMENTED_IF_MSG(instr.generates_cc,
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"Condition codes generation in FADD is not implemented");
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op_a = GetOperandAbsNeg(op_a, instr.alu.abs_a, instr.alu.negate_a);
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op_b = GetOperandAbsNeg(op_b, instr.alu.abs_b, instr.alu.negate_b);
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regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " + " + op_b, 1, 1,
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instr.alu.saturate_d, 0, true);
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instr.alu.saturate_d, instr.generates_cc, 0, true);
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break;
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}
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case OpCode::Id::MUFU: {
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@ -1917,31 +1936,31 @@ private:
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switch (instr.sub_op) {
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case SubOp::Cos:
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regs.SetRegisterToFloat(instr.gpr0, 0, "cos(" + op_a + ')', 1, 1,
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instr.alu.saturate_d, 0, true);
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instr.alu.saturate_d, false, 0, true);
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break;
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case SubOp::Sin:
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regs.SetRegisterToFloat(instr.gpr0, 0, "sin(" + op_a + ')', 1, 1,
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instr.alu.saturate_d, 0, true);
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instr.alu.saturate_d, false, 0, true);
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break;
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case SubOp::Ex2:
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regs.SetRegisterToFloat(instr.gpr0, 0, "exp2(" + op_a + ')', 1, 1,
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instr.alu.saturate_d, 0, true);
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instr.alu.saturate_d, false, 0, true);
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break;
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case SubOp::Lg2:
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regs.SetRegisterToFloat(instr.gpr0, 0, "log2(" + op_a + ')', 1, 1,
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instr.alu.saturate_d, 0, true);
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instr.alu.saturate_d, false, 0, true);
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break;
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case SubOp::Rcp:
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regs.SetRegisterToFloat(instr.gpr0, 0, "1.0 / " + op_a, 1, 1,
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instr.alu.saturate_d, 0, true);
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instr.alu.saturate_d, false, 0, true);
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break;
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case SubOp::Rsq:
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regs.SetRegisterToFloat(instr.gpr0, 0, "inversesqrt(" + op_a + ')', 1, 1,
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instr.alu.saturate_d, 0, true);
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instr.alu.saturate_d, false, 0, true);
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break;
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case SubOp::Sqrt:
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regs.SetRegisterToFloat(instr.gpr0, 0, "sqrt(" + op_a + ')', 1, 1,
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instr.alu.saturate_d, 0, true);
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instr.alu.saturate_d, false, 0, true);
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break;
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default:
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UNIMPLEMENTED_MSG("Unhandled MUFU sub op={0:x}",
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@ -1952,8 +1971,9 @@ private:
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case OpCode::Id::FMNMX_C:
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case OpCode::Id::FMNMX_R:
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case OpCode::Id::FMNMX_IMM: {
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UNIMPLEMENTED_IF_MSG(instr.generates_cc,
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"Condition codes generation in FMNMX is not implemented");
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UNIMPLEMENTED_IF_MSG(
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instr.generates_cc,
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"Condition codes generation in FMNMX is partially implemented");
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op_a = GetOperandAbsNeg(op_a, instr.alu.abs_a, instr.alu.negate_a);
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op_b = GetOperandAbsNeg(op_b, instr.alu.abs_b, instr.alu.negate_b);
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@ -1964,7 +1984,7 @@ private:
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regs.SetRegisterToFloat(instr.gpr0, 0,
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'(' + condition + ") ? min(" + parameters + ") : max(" +
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parameters + ')',
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1, 1, false, 0, true);
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1, 1, false, instr.generates_cc, 0, true);
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break;
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}
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case OpCode::Id::RRO_C:
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@ -1989,18 +2009,16 @@ private:
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break;
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}
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case OpCode::Id::FMUL32_IMM: {
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UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
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"Condition codes generation in FMUL32 is not implemented");
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regs.SetRegisterToFloat(instr.gpr0, 0,
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regs.GetRegisterAsFloat(instr.gpr8) + " * " +
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GetImmediate32(instr),
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1, 1, instr.fmul32.saturate, 0, true);
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regs.SetRegisterToFloat(
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instr.gpr0, 0,
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regs.GetRegisterAsFloat(instr.gpr8) + " * " + GetImmediate32(instr), 1, 1,
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instr.fmul32.saturate, instr.op_32.generates_cc, 0, true);
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break;
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}
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case OpCode::Id::FADD32I: {
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UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
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"Condition codes generation in FADD32I is not implemented");
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UNIMPLEMENTED_IF_MSG(
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instr.op_32.generates_cc,
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"Condition codes generation in FADD32I is partially implemented");
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std::string op_a = regs.GetRegisterAsFloat(instr.gpr8);
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std::string op_b = GetImmediate32(instr);
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@ -2021,7 +2039,8 @@ private:
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op_b = "-(" + op_b + ')';
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}
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regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " + " + op_b, 1, 1, false, 0, true);
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regs.SetRegisterToFloat(instr.gpr0, 0, op_a + " + " + op_b, 1, 1, false,
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instr.op_32.generates_cc, 0, true);
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break;
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}
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}
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@ -2035,16 +2054,14 @@ private:
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switch (opcode->get().GetId()) {
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case OpCode::Id::BFE_IMM: {
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UNIMPLEMENTED_IF_MSG(instr.generates_cc,
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"Condition codes generation in BFE is not implemented");
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std::string inner_shift =
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'(' + op_a + " << " + std::to_string(instr.bfe.GetLeftShiftValue()) + ')';
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std::string outer_shift =
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'(' + inner_shift + " >> " +
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std::to_string(instr.bfe.GetLeftShiftValue() + instr.bfe.shift_position) + ')';
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regs.SetRegisterToInteger(instr.gpr0, true, 0, outer_shift, 1, 1);
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regs.SetRegisterToInteger(instr.gpr0, true, 0, outer_shift, 1, 1, false,
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instr.generates_cc);
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break;
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}
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default: {
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@ -2055,8 +2072,6 @@ private:
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break;
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}
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case OpCode::Type::Bfi: {
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UNIMPLEMENTED_IF(instr.generates_cc);
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const auto [base, packed_shift] = [&]() -> std::tuple<std::string, std::string> {
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switch (opcode->get().GetId()) {
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case OpCode::Id::BFI_IMM_R:
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@ -2071,9 +2086,10 @@ private:
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const std::string offset = '(' + packed_shift + " & 0xff)";
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const std::string bits = "((" + packed_shift + " >> 8) & 0xff)";
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const std::string insert = regs.GetRegisterAsInteger(instr.gpr8, 0, false);
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regs.SetRegisterToInteger(
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instr.gpr0, false, 0,
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"bitfieldInsert(" + base + ", " + insert + ", " + offset + ", " + bits + ')', 1, 1);
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regs.SetRegisterToInteger(instr.gpr0, false, 0,
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"bitfieldInsert(" + base + ", " + insert + ", " + offset +
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", " + bits + ')',
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1, 1, false, instr.generates_cc);
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break;
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}
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case OpCode::Type::Shift: {
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@ -2095,9 +2111,6 @@ private:
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case OpCode::Id::SHR_C:
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case OpCode::Id::SHR_R:
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case OpCode::Id::SHR_IMM: {
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UNIMPLEMENTED_IF_MSG(instr.generates_cc,
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"Condition codes generation in SHR is not implemented");
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if (!instr.shift.is_signed) {
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// Logical shift right
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op_a = "uint(" + op_a + ')';
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@ -2105,7 +2118,7 @@ private:
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// Cast to int is superfluous for arithmetic shift, it's only for a logical shift
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regs.SetRegisterToInteger(instr.gpr0, true, 0, "int(" + op_a + " >> " + op_b + ')',
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1, 1);
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1, 1, false, instr.generates_cc);
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break;
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}
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case OpCode::Id::SHL_C:
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@ -2113,7 +2126,8 @@ private:
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case OpCode::Id::SHL_IMM:
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UNIMPLEMENTED_IF_MSG(instr.generates_cc,
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"Condition codes generation in SHL is not implemented");
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regs.SetRegisterToInteger(instr.gpr0, true, 0, op_a + " << " + op_b, 1, 1);
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regs.SetRegisterToInteger(instr.gpr0, true, 0, op_a + " << " + op_b, 1, 1, false,
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instr.generates_cc);
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break;
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default: {
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UNIMPLEMENTED_MSG("Unhandled shift instruction: {}", opcode->get().GetName());
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@ -2127,18 +2141,17 @@ private:
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switch (opcode->get().GetId()) {
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case OpCode::Id::IADD32I:
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UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
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"Condition codes generation in IADD32I is not implemented");
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UNIMPLEMENTED_IF_MSG(
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instr.op_32.generates_cc,
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"Condition codes generation in IADD32I is partially implemented");
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if (instr.iadd32i.negate_a)
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op_a = "-(" + op_a + ')';
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regs.SetRegisterToInteger(instr.gpr0, true, 0, op_a + " + " + op_b, 1, 1,
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instr.iadd32i.saturate != 0);
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instr.iadd32i.saturate, instr.op_32.generates_cc);
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break;
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case OpCode::Id::LOP32I: {
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UNIMPLEMENTED_IF_MSG(instr.op_32.generates_cc,
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"Condition codes generation in LOP32I is not implemented");
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if (instr.alu.lop32i.invert_a)
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op_a = "~(" + op_a + ')';
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@ -2148,7 +2161,7 @@ private:
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WriteLogicOperation(instr.gpr0, instr.alu.lop32i.operation, op_a, op_b,
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Tegra::Shader::PredicateResultMode::None,
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Tegra::Shader::Pred::UnusedIndex);
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Tegra::Shader::Pred::UnusedIndex, instr.op_32.generates_cc);
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break;
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}
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default: {
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@ -2177,7 +2190,7 @@ private:
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case OpCode::Id::IADD_R:
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case OpCode::Id::IADD_IMM: {
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UNIMPLEMENTED_IF_MSG(instr.generates_cc,
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"Condition codes generation in IADD is not implemented");
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"Condition codes generation in IADD is partially implemented");
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if (instr.alu_integer.negate_a)
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op_a = "-(" + op_a + ')';
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@ -2186,14 +2199,15 @@ private:
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op_b = "-(" + op_b + ')';
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regs.SetRegisterToInteger(instr.gpr0, true, 0, op_a + " + " + op_b, 1, 1,
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instr.alu.saturate_d);
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instr.alu.saturate_d, instr.generates_cc);
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break;
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}
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case OpCode::Id::IADD3_C:
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case OpCode::Id::IADD3_R:
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case OpCode::Id::IADD3_IMM: {
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UNIMPLEMENTED_IF_MSG(instr.generates_cc,
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"Condition codes generation in IADD3 is not implemented");
|
||||
UNIMPLEMENTED_IF_MSG(
|
||||
instr.generates_cc,
|
||||
"Condition codes generation in IADD3 is partially implemented");
|
||||
|
||||
std::string op_c = regs.GetRegisterAsInteger(instr.gpr39);
|
||||
|
||||
@ -2249,14 +2263,16 @@ private:
|
||||
result = '(' + op_a + " + " + op_b + " + " + op_c + ')';
|
||||
}
|
||||
|
||||
regs.SetRegisterToInteger(instr.gpr0, true, 0, result, 1, 1);
|
||||
regs.SetRegisterToInteger(instr.gpr0, true, 0, result, 1, 1, false,
|
||||
instr.generates_cc);
|
||||
break;
|
||||
}
|
||||
case OpCode::Id::ISCADD_C:
|
||||
case OpCode::Id::ISCADD_R:
|
||||
case OpCode::Id::ISCADD_IMM: {
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in ISCADD is not implemented");
|
||||
UNIMPLEMENTED_IF_MSG(
|
||||
instr.generates_cc,
|
||||
"Condition codes generation in ISCADD is partially implemented");
|
||||
|
||||
if (instr.alu_integer.negate_a)
|
||||
op_a = "-(" + op_a + ')';
|
||||
@ -2267,7 +2283,8 @@ private:
|
||||
const std::string shift = std::to_string(instr.alu_integer.shift_amount.Value());
|
||||
|
||||
regs.SetRegisterToInteger(instr.gpr0, true, 0,
|
||||
"((" + op_a + " << " + shift + ") + " + op_b + ')', 1, 1);
|
||||
"((" + op_a + " << " + shift + ") + " + op_b + ')', 1, 1,
|
||||
false, instr.generates_cc);
|
||||
break;
|
||||
}
|
||||
case OpCode::Id::POPC_C:
|
||||
@ -2291,8 +2308,6 @@ private:
|
||||
case OpCode::Id::LOP_C:
|
||||
case OpCode::Id::LOP_R:
|
||||
case OpCode::Id::LOP_IMM: {
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in LOP is not implemented");
|
||||
|
||||
if (instr.alu.lop.invert_a)
|
||||
op_a = "~(" + op_a + ')';
|
||||
@ -2301,15 +2316,13 @@ private:
|
||||
op_b = "~(" + op_b + ')';
|
||||
|
||||
WriteLogicOperation(instr.gpr0, instr.alu.lop.operation, op_a, op_b,
|
||||
instr.alu.lop.pred_result_mode, instr.alu.lop.pred48);
|
||||
instr.alu.lop.pred_result_mode, instr.alu.lop.pred48,
|
||||
instr.generates_cc);
|
||||
break;
|
||||
}
|
||||
case OpCode::Id::LOP3_C:
|
||||
case OpCode::Id::LOP3_R:
|
||||
case OpCode::Id::LOP3_IMM: {
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in LOP3 is not implemented");
|
||||
|
||||
const std::string op_c = regs.GetRegisterAsInteger(instr.gpr39);
|
||||
std::string lut;
|
||||
|
||||
@ -2319,15 +2332,16 @@ private:
|
||||
lut = '(' + std::to_string(instr.alu.lop3.GetImmLut48()) + ')';
|
||||
}
|
||||
|
||||
WriteLop3Instruction(instr.gpr0, op_a, op_b, op_c, lut);
|
||||
WriteLop3Instruction(instr.gpr0, op_a, op_b, op_c, lut, instr.generates_cc);
|
||||
break;
|
||||
}
|
||||
case OpCode::Id::IMNMX_C:
|
||||
case OpCode::Id::IMNMX_R:
|
||||
case OpCode::Id::IMNMX_IMM: {
|
||||
UNIMPLEMENTED_IF(instr.imnmx.exchange != Tegra::Shader::IMinMaxExchange::None);
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in IMNMX is not implemented");
|
||||
UNIMPLEMENTED_IF_MSG(
|
||||
instr.generates_cc,
|
||||
"Condition codes generation in IMNMX is partially implemented");
|
||||
|
||||
const std::string condition =
|
||||
GetPredicateCondition(instr.imnmx.pred, instr.imnmx.negate_pred != 0);
|
||||
@ -2335,7 +2349,7 @@ private:
|
||||
regs.SetRegisterToInteger(instr.gpr0, instr.imnmx.is_signed, 0,
|
||||
'(' + condition + ") ? min(" + parameters + ") : max(" +
|
||||
parameters + ')',
|
||||
1, 1);
|
||||
1, 1, false, instr.generates_cc);
|
||||
break;
|
||||
}
|
||||
case OpCode::Id::LEA_R2:
|
||||
@ -2396,7 +2410,8 @@ private:
|
||||
UNIMPLEMENTED_IF_MSG(instr.lea.pred48 != static_cast<u64>(Pred::UnusedIndex),
|
||||
"Unhandled LEA Predicate");
|
||||
const std::string value = '(' + op_a + " + (" + op_b + "*(1 << " + op_c + ")))";
|
||||
regs.SetRegisterToInteger(instr.gpr0, true, 0, value, 1, 1);
|
||||
regs.SetRegisterToInteger(instr.gpr0, true, 0, value, 1, 1, false,
|
||||
instr.generates_cc);
|
||||
|
||||
break;
|
||||
}
|
||||
@ -2501,7 +2516,7 @@ private:
|
||||
UNIMPLEMENTED_IF_MSG(instr.ffma.tab5980_1 != 0, "FFMA tab5980_1({}) not implemented",
|
||||
instr.ffma.tab5980_1.Value());
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in FFMA is not implemented");
|
||||
"Condition codes generation in FFMA is partially implemented");
|
||||
|
||||
switch (opcode->get().GetId()) {
|
||||
case OpCode::Id::FFMA_CR: {
|
||||
@ -2532,7 +2547,7 @@ private:
|
||||
}
|
||||
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, "fma(" + op_a + ", " + op_b + ", " + op_c + ')',
|
||||
1, 1, instr.alu.saturate_d, 0, true);
|
||||
1, 1, instr.alu.saturate_d, instr.generates_cc, 0, true);
|
||||
break;
|
||||
}
|
||||
case OpCode::Type::Hfma2: {
|
||||
@ -2603,16 +2618,14 @@ private:
|
||||
}
|
||||
|
||||
regs.SetRegisterToInteger(instr.gpr0, instr.conversion.is_output_signed, 0, op_a, 1,
|
||||
1, instr.alu.saturate_d, 0, instr.conversion.dest_size,
|
||||
instr.generates_cc.Value() != 0);
|
||||
1, instr.alu.saturate_d, instr.generates_cc, 0,
|
||||
instr.conversion.dest_size);
|
||||
break;
|
||||
}
|
||||
case OpCode::Id::I2F_R:
|
||||
case OpCode::Id::I2F_C: {
|
||||
UNIMPLEMENTED_IF(instr.conversion.dest_size != Register::Size::Word);
|
||||
UNIMPLEMENTED_IF(instr.conversion.selector);
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in I2F is not implemented");
|
||||
std::string op_a;
|
||||
|
||||
if (instr.is_b_gpr) {
|
||||
@ -2635,14 +2648,12 @@ private:
|
||||
op_a = "-(" + op_a + ')';
|
||||
}
|
||||
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, op_a, 1, 1);
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, op_a, 1, 1, false, instr.generates_cc);
|
||||
break;
|
||||
}
|
||||
case OpCode::Id::F2F_R: {
|
||||
UNIMPLEMENTED_IF(instr.conversion.dest_size != Register::Size::Word);
|
||||
UNIMPLEMENTED_IF(instr.conversion.src_size != Register::Size::Word);
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in F2F is not implemented");
|
||||
std::string op_a = regs.GetRegisterAsFloat(instr.gpr20);
|
||||
|
||||
if (instr.conversion.abs_a) {
|
||||
@ -2674,14 +2685,13 @@ private:
|
||||
break;
|
||||
}
|
||||
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, op_a, 1, 1, instr.alu.saturate_d);
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, op_a, 1, 1, instr.alu.saturate_d,
|
||||
instr.generates_cc);
|
||||
break;
|
||||
}
|
||||
case OpCode::Id::F2I_R:
|
||||
case OpCode::Id::F2I_C: {
|
||||
UNIMPLEMENTED_IF(instr.conversion.src_size != Register::Size::Word);
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in F2I is not implemented");
|
||||
std::string op_a{};
|
||||
|
||||
if (instr.is_b_gpr) {
|
||||
@ -2724,7 +2734,8 @@ private:
|
||||
}
|
||||
|
||||
regs.SetRegisterToInteger(instr.gpr0, instr.conversion.is_output_signed, 0, op_a, 1,
|
||||
1, false, 0, instr.conversion.dest_size);
|
||||
1, false, instr.generates_cc, 0,
|
||||
instr.conversion.dest_size);
|
||||
break;
|
||||
}
|
||||
default: {
|
||||
@ -2887,7 +2898,7 @@ private:
|
||||
shader.AddLine(coord);
|
||||
|
||||
if (depth_compare) {
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, texture, 1, 1, false);
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, texture, 1, 1);
|
||||
} else {
|
||||
shader.AddLine("vec4 texture_tmp = " + texture + ';');
|
||||
std::size_t dest_elem{};
|
||||
@ -2896,7 +2907,7 @@ private:
|
||||
// Skip disabled components
|
||||
continue;
|
||||
}
|
||||
regs.SetRegisterToFloat(instr.gpr0, elem, "texture_tmp", 1, 4, false,
|
||||
regs.SetRegisterToFloat(instr.gpr0, elem, "texture_tmp", 1, 4, false, false,
|
||||
dest_elem);
|
||||
++dest_elem;
|
||||
}
|
||||
@ -2982,7 +2993,7 @@ private:
|
||||
// Skip disabled components
|
||||
continue;
|
||||
}
|
||||
regs.SetRegisterToFloat(instr.gpr0, elem, "texture_tmp", 1, 4, false,
|
||||
regs.SetRegisterToFloat(instr.gpr0, elem, "texture_tmp", 1, 4, false, false,
|
||||
dest_elem);
|
||||
++dest_elem;
|
||||
}
|
||||
@ -3231,7 +3242,7 @@ private:
|
||||
}
|
||||
case OpCode::Type::PredicateSetRegister: {
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in PSET is not implemented");
|
||||
"Condition codes generation in PSET is partially implemented");
|
||||
|
||||
const std::string op_a =
|
||||
GetPredicateCondition(instr.pset.pred12, instr.pset.neg_pred12 != 0);
|
||||
@ -3248,10 +3259,11 @@ private:
|
||||
const std::string result = '(' + predicate + ") " + combiner + " (" + second_pred + ')';
|
||||
if (instr.pset.bf == 0) {
|
||||
const std::string value = '(' + result + ") ? 0xFFFFFFFF : 0";
|
||||
regs.SetRegisterToInteger(instr.gpr0, false, 0, value, 1, 1);
|
||||
regs.SetRegisterToInteger(instr.gpr0, false, 0, value, 1, 1, false,
|
||||
instr.generates_cc);
|
||||
} else {
|
||||
const std::string value = '(' + result + ") ? 1.0 : 0.0";
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, value, 1, 1);
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, value, 1, 1, false, instr.generates_cc);
|
||||
}
|
||||
break;
|
||||
}
|
||||
@ -3368,14 +3380,11 @@ private:
|
||||
") " + combiner + " (" + second_pred + "))";
|
||||
|
||||
if (instr.fset.bf) {
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, predicate + " ? 1.0 : 0.0", 1, 1);
|
||||
regs.SetRegisterToFloat(instr.gpr0, 0, predicate + " ? 1.0 : 0.0", 1, 1, false,
|
||||
instr.generates_cc);
|
||||
} else {
|
||||
regs.SetRegisterToInteger(instr.gpr0, false, 0, predicate + " ? 0xFFFFFFFF : 0", 1,
|
||||
1);
|
||||
}
|
||||
if (instr.generates_cc.Value() != 0) {
|
||||
regs.SetInternalFlag(InternalFlag::ZeroFlag, predicate);
|
||||
LOG_WARNING(HW_GPU, "FSET Condition Code is incomplete");
|
||||
1, false, instr.generates_cc);
|
||||
}
|
||||
break;
|
||||
}
|
||||
@ -3462,7 +3471,7 @@ private:
|
||||
UNIMPLEMENTED_IF(instr.xmad.sign_a);
|
||||
UNIMPLEMENTED_IF(instr.xmad.sign_b);
|
||||
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
|
||||
"Condition codes generation in XMAD is not implemented");
|
||||
"Condition codes generation in XMAD is partially implemented");
|
||||
|
||||
std::string op_a{regs.GetRegisterAsInteger(instr.gpr8, 0, instr.xmad.sign_a)};
|
||||
std::string op_b;
|
||||
@ -3548,7 +3557,8 @@ private:
|
||||
sum = "((" + sum + " & 0xFFFF) | (" + src2 + "<< 16))";
|
||||
}
|
||||
|
||||
regs.SetRegisterToInteger(instr.gpr0, is_signed, 0, sum, 1, 1);
|
||||
regs.SetRegisterToInteger(instr.gpr0, is_signed, 0, sum, 1, 1, false,
|
||||
instr.generates_cc);
|
||||
break;
|
||||
}
|
||||
default: {
|
||||
@ -3752,8 +3762,7 @@ private:
|
||||
}
|
||||
|
||||
regs.SetRegisterToInteger(instr.gpr0, result_signed, 1, result, 1, 1,
|
||||
instr.vmad.saturate == 1, 0, Register::Size::Word,
|
||||
instr.vmad.cc);
|
||||
instr.vmad.saturate, instr.vmad.cc);
|
||||
break;
|
||||
}
|
||||
case OpCode::Id::VSETP: {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user