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authorReinUsesLisp <reinuseslisp@airmail.cc>2021-03-20 09:04:12 +0100
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:23 +0200
commitf91859efd259995806c2944f7941b105b58300d3 (patch)
tree489e587bcac6c0833c02378a106222c4db107c14 /src/shader_recompiler/frontend
parentshader: Implement ISCADD (imm) (diff)
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Diffstat (limited to 'src/shader_recompiler/frontend')
-rw-r--r--src/shader_recompiler/frontend/ir/ir_emitter.cpp145
-rw-r--r--src/shader_recompiler/frontend/ir/ir_emitter.h14
-rw-r--r--src/shader_recompiler/frontend/ir/opcodes.inc13
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp21
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/impl.h2
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/integer_floating_point_conversion.cpp173
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp12
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp2
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch_swizzled.cpp2
9 files changed, 315 insertions, 69 deletions
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.cpp b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
index 672836c0b..652f6949e 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.cpp
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.cpp
@@ -53,6 +53,10 @@ U64 IREmitter::Imm64(u64 value) const {
return U64{Value{value}};
}
+U64 IREmitter::Imm64(s64 value) const {
+ return U64{Value{static_cast<u64>(value)}};
+}
+
F64 IREmitter::Imm64(f64 value) const {
return F64{Value{value}};
}
@@ -363,7 +367,7 @@ U1 IREmitter::GetSparseFromOp(const Value& op) {
}
F16F32F64 IREmitter::FPAdd(const F16F32F64& a, const F16F32F64& b, FpControl control) {
- if (a.Type() != a.Type()) {
+ if (a.Type() != b.Type()) {
throw InvalidArgument("Mismatching types {} and {}", a.Type(), b.Type());
}
switch (a.Type()) {
@@ -974,8 +978,15 @@ U32U64 IREmitter::INeg(const U32U64& value) {
}
}
-U32 IREmitter::IAbs(const U32& value) {
- return Inst<U32>(Opcode::IAbs32, value);
+U32U64 IREmitter::IAbs(const U32U64& value) {
+ switch (value.Type()) {
+ case Type::U32:
+ return Inst<U32>(Opcode::IAbs32, value);
+ case Type::U64:
+ return Inst<U64>(Opcode::IAbs64, value);
+ default:
+ ThrowInvalidType(value.Type());
+ }
}
U32U64 IREmitter::ShiftLeftLogical(const U32U64& base, const U32& shift) {
@@ -1074,8 +1085,25 @@ U1 IREmitter::ILessThan(const U32& lhs, const U32& rhs, bool is_signed) {
return Inst<U1>(is_signed ? Opcode::SLessThan : Opcode::ULessThan, lhs, rhs);
}
-U1 IREmitter::IEqual(const U32& lhs, const U32& rhs) {
- return Inst<U1>(Opcode::IEqual, lhs, rhs);
+U1 IREmitter::IEqual(const U32U64& lhs, const U32U64& rhs) {
+ if (lhs.Type() != rhs.Type()) {
+ throw InvalidArgument("Mismatching types {} and {}", lhs.Type(), rhs.Type());
+ }
+ switch (lhs.Type()) {
+ case Type::U32:
+ return Inst<U1>(Opcode::IEqual, lhs, rhs);
+ case Type::U64: {
+ // Manually compare the unpacked values
+ const Value lhs_vector{UnpackUint2x32(lhs)};
+ const Value rhs_vector{UnpackUint2x32(rhs)};
+ return LogicalAnd(IEqual(IR::U32{CompositeExtract(lhs_vector, 0)},
+ IR::U32{CompositeExtract(rhs_vector, 0)}),
+ IEqual(IR::U32{CompositeExtract(lhs_vector, 1)},
+ IR::U32{CompositeExtract(rhs_vector, 1)}));
+ }
+ default:
+ ThrowInvalidType(lhs.Type());
+ }
}
U1 IREmitter::ILessThanEqual(const U32& lhs, const U32& rhs, bool is_signed) {
@@ -1198,79 +1226,96 @@ U32U64 IREmitter::ConvertFToI(size_t bitsize, bool is_signed, const F16F32F64& v
}
}
-F16F32F64 IREmitter::ConvertSToF(size_t bitsize, const U32U64& value) {
- switch (bitsize) {
+F16F32F64 IREmitter::ConvertSToF(size_t dest_bitsize, size_t src_bitsize, const Value& value) {
+ switch (dest_bitsize) {
case 16:
- switch (value.Type()) {
- case Type::U32:
+ switch (src_bitsize) {
+ case 8:
+ return Inst<F16>(Opcode::ConvertF16S8, value);
+ case 16:
+ return Inst<F16>(Opcode::ConvertF16S16, value);
+ case 32:
return Inst<F16>(Opcode::ConvertF16S32, value);
- case Type::U64:
+ case 64:
return Inst<F16>(Opcode::ConvertF16S64, value);
- default:
- ThrowInvalidType(value.Type());
}
+ break;
case 32:
- switch (value.Type()) {
- case Type::U32:
+ switch (src_bitsize) {
+ case 8:
+ return Inst<F32>(Opcode::ConvertF32S8, value);
+ case 16:
+ return Inst<F32>(Opcode::ConvertF32S16, value);
+ case 32:
return Inst<F32>(Opcode::ConvertF32S32, value);
- case Type::U64:
+ case 64:
return Inst<F32>(Opcode::ConvertF32S64, value);
- default:
- ThrowInvalidType(value.Type());
}
+ break;
case 64:
- switch (value.Type()) {
- case Type::U32:
- return Inst<F16>(Opcode::ConvertF64S32, value);
- case Type::U64:
- return Inst<F16>(Opcode::ConvertF64S64, value);
- default:
- ThrowInvalidType(value.Type());
+ switch (src_bitsize) {
+ case 8:
+ return Inst<F64>(Opcode::ConvertF64S8, value);
+ case 16:
+ return Inst<F64>(Opcode::ConvertF64S16, value);
+ case 32:
+ return Inst<F64>(Opcode::ConvertF64S32, value);
+ case 64:
+ return Inst<F64>(Opcode::ConvertF64S64, value);
}
- default:
- throw InvalidArgument("Invalid destination bitsize {}", bitsize);
+ break;
}
+ throw InvalidArgument("Invalid bit size combination dst={} src={}", dest_bitsize, src_bitsize);
}
-F16F32F64 IREmitter::ConvertUToF(size_t bitsize, const U32U64& value) {
- switch (bitsize) {
+F16F32F64 IREmitter::ConvertUToF(size_t dest_bitsize, size_t src_bitsize, const Value& value) {
+ switch (dest_bitsize) {
case 16:
- switch (value.Type()) {
- case Type::U32:
+ switch (src_bitsize) {
+ case 8:
+ return Inst<F16>(Opcode::ConvertF16U8, value);
+ case 16:
+ return Inst<F16>(Opcode::ConvertF16U16, value);
+ case 32:
return Inst<F16>(Opcode::ConvertF16U32, value);
- case Type::U64:
+ case 64:
return Inst<F16>(Opcode::ConvertF16U64, value);
- default:
- ThrowInvalidType(value.Type());
}
+ break;
case 32:
- switch (value.Type()) {
- case Type::U32:
+ switch (src_bitsize) {
+ case 8:
+ return Inst<F32>(Opcode::ConvertF32U8, value);
+ case 16:
+ return Inst<F32>(Opcode::ConvertF32U16, value);
+ case 32:
return Inst<F32>(Opcode::ConvertF32U32, value);
- case Type::U64:
+ case 64:
return Inst<F32>(Opcode::ConvertF32U64, value);
- default:
- ThrowInvalidType(value.Type());
}
+ break;
case 64:
- switch (value.Type()) {
- case Type::U32:
- return Inst<F16>(Opcode::ConvertF64U32, value);
- case Type::U64:
- return Inst<F16>(Opcode::ConvertF64U64, value);
- default:
- ThrowInvalidType(value.Type());
+ switch (src_bitsize) {
+ case 8:
+ return Inst<F64>(Opcode::ConvertF64U8, value);
+ case 16:
+ return Inst<F64>(Opcode::ConvertF64U16, value);
+ case 32:
+ return Inst<F64>(Opcode::ConvertF64U32, value);
+ case 64:
+ return Inst<F64>(Opcode::ConvertF64U64, value);
}
- default:
- throw InvalidArgument("Invalid destination bitsize {}", bitsize);
+ break;
}
+ throw InvalidArgument("Invalid bit size combination dst={} src={}", dest_bitsize, src_bitsize);
}
-F16F32F64 IREmitter::ConvertIToF(size_t bitsize, bool is_signed, const U32U64& value) {
+F16F32F64 IREmitter::ConvertIToF(size_t dest_bitsize, size_t src_bitsize, bool is_signed,
+ const Value& value) {
if (is_signed) {
- return ConvertSToF(bitsize, value);
+ return ConvertSToF(dest_bitsize, src_bitsize, value);
} else {
- return ConvertUToF(bitsize, value);
+ return ConvertUToF(dest_bitsize, src_bitsize, value);
}
}
diff --git a/src/shader_recompiler/frontend/ir/ir_emitter.h b/src/shader_recompiler/frontend/ir/ir_emitter.h
index 72af5db37..8edb11154 100644
--- a/src/shader_recompiler/frontend/ir/ir_emitter.h
+++ b/src/shader_recompiler/frontend/ir/ir_emitter.h
@@ -29,6 +29,7 @@ public:
[[nodiscard]] U32 Imm32(s32 value) const;
[[nodiscard]] F32 Imm32(f32 value) const;
[[nodiscard]] U64 Imm64(u64 value) const;
+ [[nodiscard]] U64 Imm64(s64 value) const;
[[nodiscard]] F64 Imm64(f64 value) const;
void Branch(Block* label);
@@ -170,7 +171,7 @@ public:
[[nodiscard]] U32U64 ISub(const U32U64& a, const U32U64& b);
[[nodiscard]] U32 IMul(const U32& a, const U32& b);
[[nodiscard]] U32U64 INeg(const U32U64& value);
- [[nodiscard]] U32 IAbs(const U32& value);
+ [[nodiscard]] U32U64 IAbs(const U32U64& value);
[[nodiscard]] U32U64 ShiftLeftLogical(const U32U64& base, const U32& shift);
[[nodiscard]] U32U64 ShiftRightLogical(const U32U64& base, const U32& shift);
[[nodiscard]] U32U64 ShiftRightArithmetic(const U32U64& base, const U32& shift);
@@ -193,7 +194,7 @@ public:
[[nodiscard]] U32 UMax(const U32& a, const U32& b);
[[nodiscard]] U1 ILessThan(const U32& lhs, const U32& rhs, bool is_signed);
- [[nodiscard]] U1 IEqual(const U32& lhs, const U32& rhs);
+ [[nodiscard]] U1 IEqual(const U32U64& lhs, const U32U64& rhs);
[[nodiscard]] U1 ILessThanEqual(const U32& lhs, const U32& rhs, bool is_signed);
[[nodiscard]] U1 IGreaterThan(const U32& lhs, const U32& rhs, bool is_signed);
[[nodiscard]] U1 INotEqual(const U32& lhs, const U32& rhs);
@@ -207,9 +208,12 @@ public:
[[nodiscard]] U32U64 ConvertFToS(size_t bitsize, const F16F32F64& value);
[[nodiscard]] U32U64 ConvertFToU(size_t bitsize, const F16F32F64& value);
[[nodiscard]] U32U64 ConvertFToI(size_t bitsize, bool is_signed, const F16F32F64& value);
- [[nodiscard]] F16F32F64 ConvertSToF(size_t bitsize, const U32U64& value);
- [[nodiscard]] F16F32F64 ConvertUToF(size_t bitsize, const U32U64& value);
- [[nodiscard]] F16F32F64 ConvertIToF(size_t bitsize, bool is_signed, const U32U64& value);
+ [[nodiscard]] F16F32F64 ConvertSToF(size_t dest_bitsize, size_t src_bitsize,
+ const Value& value);
+ [[nodiscard]] F16F32F64 ConvertUToF(size_t dest_bitsize, size_t src_bitsize,
+ const Value& value);
+ [[nodiscard]] F16F32F64 ConvertIToF(size_t dest_bitsize, size_t src_bitsize, bool is_signed,
+ const Value& value);
[[nodiscard]] U32U64 UConvert(size_t result_bitsize, const U32U64& value);
[[nodiscard]] F16F32F64 FPConvert(size_t result_bitsize, const F16F32F64& value);
diff --git a/src/shader_recompiler/frontend/ir/opcodes.inc b/src/shader_recompiler/frontend/ir/opcodes.inc
index 593faca52..8471db7b9 100644
--- a/src/shader_recompiler/frontend/ir/opcodes.inc
+++ b/src/shader_recompiler/frontend/ir/opcodes.inc
@@ -247,6 +247,7 @@ OPCODE(IMul32, U32, U32,
OPCODE(INeg32, U32, U32, )
OPCODE(INeg64, U64, U64, )
OPCODE(IAbs32, U32, U32, )
+OPCODE(IAbs64, U64, U64, )
OPCODE(ShiftLeftLogical32, U32, U32, U32, )
OPCODE(ShiftLeftLogical64, U64, U64, U32, )
OPCODE(ShiftRightLogical32, U32, U32, U32, )
@@ -311,16 +312,28 @@ OPCODE(ConvertF16F32, F16, F32,
OPCODE(ConvertF32F16, F32, F16, )
OPCODE(ConvertF32F64, F32, F64, )
OPCODE(ConvertF64F32, F64, F32, )
+OPCODE(ConvertF16S8, F16, U32, )
+OPCODE(ConvertF16S16, F16, U32, )
OPCODE(ConvertF16S32, F16, U32, )
OPCODE(ConvertF16S64, F16, U64, )
+OPCODE(ConvertF16U8, F16, U32, )
+OPCODE(ConvertF16U16, F16, U32, )
OPCODE(ConvertF16U32, F16, U32, )
OPCODE(ConvertF16U64, F16, U64, )
+OPCODE(ConvertF32S8, F32, U32, )
+OPCODE(ConvertF32S16, F32, U32, )
OPCODE(ConvertF32S32, F32, U32, )
OPCODE(ConvertF32S64, F32, U64, )
+OPCODE(ConvertF32U8, F32, U32, )
+OPCODE(ConvertF32U16, F32, U32, )
OPCODE(ConvertF32U32, F32, U32, )
OPCODE(ConvertF32U64, F32, U64, )
+OPCODE(ConvertF64S8, F64, U32, )
+OPCODE(ConvertF64S16, F64, U32, )
OPCODE(ConvertF64S32, F64, U32, )
OPCODE(ConvertF64S64, F64, U64, )
+OPCODE(ConvertF64U8, F64, U32, )
+OPCODE(ConvertF64U16, F64, U32, )
OPCODE(ConvertF64U32, F64, U32, )
OPCODE(ConvertF64U64, F64, U64, )
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp
index e444dcd4f..c9af83010 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/impl.cpp
@@ -121,6 +121,22 @@ IR::F64 TranslatorVisitor::GetDoubleCbuf(u64 insn) {
return ir.PackDouble2x32(ir.CompositeConstruct(lower_bits, value));
}
+IR::U64 TranslatorVisitor::GetPackedCbuf(u64 insn) {
+ union {
+ u64 raw;
+ BitField<20, 1, u64> unaligned;
+ } const cbuf{insn};
+
+ if (cbuf.unaligned != 0) {
+ throw NotImplementedException("Unaligned packed constant buffer read");
+ }
+ const auto [binding, lower_offset]{CbufAddr(insn)};
+ const IR::U32 upper_offset{ir.Imm32(lower_offset.U32() + 4)};
+ const IR::U32 lower_value{ir.GetCbuf(binding, lower_offset)};
+ const IR::U32 upper_value{ir.GetCbuf(binding, upper_offset)};
+ return ir.PackUint2x32(ir.CompositeConstruct(lower_value, upper_value));
+}
+
IR::U32 TranslatorVisitor::GetImm20(u64 insn) {
union {
u64 raw;
@@ -158,6 +174,11 @@ IR::F64 TranslatorVisitor::GetDoubleImm20(u64 insn) {
return ir.Imm64(Common::BitCast<f64>(value | sign_bit));
}
+IR::U64 TranslatorVisitor::GetPackedImm20(u64 insn) {
+ const s64 value{GetImm20(insn).U32()};
+ return ir.Imm64(static_cast<u64>(static_cast<s64>(value) << 32));
+}
+
IR::U32 TranslatorVisitor::GetImm32(u64 insn) {
union {
u64 raw;
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/impl.h b/src/shader_recompiler/frontend/maxwell/translate/impl/impl.h
index ed81d9c36..cb66cca25 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/impl.h
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/impl.h
@@ -356,10 +356,12 @@ public:
[[nodiscard]] IR::U32 GetCbuf(u64 insn);
[[nodiscard]] IR::F32 GetFloatCbuf(u64 insn);
[[nodiscard]] IR::F64 GetDoubleCbuf(u64 insn);
+ [[nodiscard]] IR::U64 GetPackedCbuf(u64 insn);
[[nodiscard]] IR::U32 GetImm20(u64 insn);
[[nodiscard]] IR::F32 GetFloatImm20(u64 insn);
[[nodiscard]] IR::F64 GetDoubleImm20(u64 insn);
+ [[nodiscard]] IR::U64 GetPackedImm20(u64 insn);
[[nodiscard]] IR::U32 GetImm32(u64 insn);
[[nodiscard]] IR::F32 GetFloatImm32(u64 insn);
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/integer_floating_point_conversion.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/integer_floating_point_conversion.cpp
new file mode 100644
index 000000000..e8b5ae1d2
--- /dev/null
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/integer_floating_point_conversion.cpp
@@ -0,0 +1,173 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "shader_recompiler/frontend/maxwell/translate/impl/common_encoding.h"
+#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
+
+namespace Shader::Maxwell {
+namespace {
+enum class FloatFormat : u64 {
+ F16 = 1,
+ F32 = 2,
+ F64 = 3,
+};
+
+enum class IntFormat : u64 {
+ U8 = 0,
+ U16 = 1,
+ U32 = 2,
+ U64 = 3,
+};
+
+union Encoding {
+ u64 raw;
+ BitField<0, 8, IR::Reg> dest_reg;
+ BitField<8, 2, FloatFormat> float_format;
+ BitField<10, 2, IntFormat> int_format;
+ BitField<13, 1, u64> is_signed;
+ BitField<39, 2, FpRounding> fp_rounding;
+ BitField<41, 2, u64> selector;
+ BitField<47, 1, u64> cc;
+ BitField<45, 1, u64> neg;
+ BitField<49, 1, u64> abs;
+};
+
+bool Is64(u64 insn) {
+ return Encoding{insn}.int_format == IntFormat::U64;
+}
+
+int BitSize(FloatFormat format) {
+ switch (format) {
+ case FloatFormat::F16:
+ return 16;
+ case FloatFormat::F32:
+ return 32;
+ case FloatFormat::F64:
+ return 64;
+ }
+ throw NotImplementedException("Invalid float format {}", format);
+}
+
+IR::U32 SmallAbs(TranslatorVisitor& v, const IR::U32& value, int bitsize) {
+ const IR::U32 least_value{v.ir.Imm32(-(1 << (bitsize - 1)))};
+ const IR::U32 mask{v.ir.ShiftRightArithmetic(value, v.ir.Imm32(bitsize - 1))};
+ const IR::U32 absolute{v.ir.BitwiseXor(v.ir.IAdd(value, mask), mask)};
+ const IR::U1 is_least{v.ir.IEqual(value, least_value)};
+ return IR::U32{v.ir.Select(is_least, value, absolute)};
+}
+
+void I2F(TranslatorVisitor& v, u64 insn, IR::U32U64 src) {
+ const Encoding i2f{insn};
+ if (i2f.cc != 0) {
+ throw NotImplementedException("CC");
+ }
+ const bool is_signed{i2f.is_signed != 0};
+ int src_bitsize{};
+ switch (i2f.int_format) {
+ case IntFormat::U8:
+ src = v.ir.BitFieldExtract(src, v.ir.Imm32(static_cast<u32>(i2f.selector) * 8),
+ v.ir.Imm32(8), is_signed);
+ if (i2f.abs != 0) {
+ src = SmallAbs(v, src, 8);
+ }
+ src_bitsize = 8;
+ break;
+ case IntFormat::U16:
+ if (i2f.selector == 1 || i2f.selector == 3) {
+ throw NotImplementedException("Invalid U16 selector {}", i2f.selector.Value());
+ }
+ src = v.ir.BitFieldExtract(src, v.ir.Imm32(static_cast<u32>(i2f.selector) * 8),
+ v.ir.Imm32(16), is_signed);
+ if (i2f.abs != 0) {
+ src = SmallAbs(v, src, 16);
+ }
+ src_bitsize = 16;
+ break;
+ case IntFormat::U32:
+ case IntFormat::U64:
+ if (i2f.selector != 0) {
+ throw NotImplementedException("Unexpected selector {}", i2f.selector.Value());
+ }
+ if (i2f.abs != 0 && is_signed) {
+ src = v.ir.IAbs(src);
+ }
+ src_bitsize = i2f.int_format == IntFormat::U64 ? 64 : 32;
+ break;
+ }
+ const int conversion_src_bitsize{i2f.int_format == IntFormat::U64 ? 64 : 32};
+ const int dst_bitsize{BitSize(i2f.float_format)};
+ IR::F16F32F64 value{v.ir.ConvertIToF(dst_bitsize, conversion_src_bitsize, is_signed, src)};
+ if (i2f.neg != 0) {
+ if (i2f.abs != 0 || !is_signed) {
+ // We know the value is positive
+ value = v.ir.FPNeg(value);
+ } else {
+ // Only negate if the input isn't the lowest value
+ IR::U1 is_least;
+ if (src_bitsize == 64) {
+ is_least = v.ir.IEqual(src, v.ir.Imm64(std::numeric_limits<s64>::min()));
+ } else {
+ const IR::U32 least_value{v.ir.Imm32(-(1 << (src_bitsize - 1)))};
+ is_least = v.ir.IEqual(src, least_value);
+ }
+ value = IR::F16F32F64{v.ir.Select(is_least, value, v.ir.FPNeg(value))};
+ }
+ }
+ switch (i2f.float_format) {
+ case FloatFormat::F16: {
+ const IR::F16 zero{v.ir.FPConvert(16, v.ir.Imm32(0.0f))};
+ v.X(i2f.dest_reg, v.ir.PackFloat2x16(v.ir.CompositeConstruct(value, zero)));
+ break;
+ }
+ case FloatFormat::F32:
+ v.F(i2f.dest_reg, value);
+ break;
+ case FloatFormat::F64: {
+ if (!IR::IsAligned(i2f.dest_reg, 2)) {
+ throw NotImplementedException("Unaligned destination {}", i2f.dest_reg.Value());
+ }
+ const IR::Value vector{v.ir.UnpackDouble2x32(value)};
+ for (int i = 0; i < 2; ++i) {
+ v.X(i2f.dest_reg + i, IR::U32{v.ir.CompositeExtract(vector, i)});
+ }
+ break;
+ }
+ default:
+ throw NotImplementedException("Invalid float format {}", i2f.float_format.Value());
+ }
+}
+} // Anonymous namespace
+
+void TranslatorVisitor::I2F_reg(u64 insn) {
+ if (Is64(insn)) {
+ union {
+ u64 raw;
+ BitField<20, 8, IR::Reg> reg;
+ } const value{insn};
+ const IR::Value regs{ir.CompositeConstruct(ir.GetReg(value.reg), ir.GetReg(value.reg + 1))};
+ I2F(*this, insn, ir.PackUint2x32(regs));
+ } else {
+ I2F(*this, insn, GetReg20(insn));
+ }
+}
+
+void TranslatorVisitor::I2F_cbuf(u64 insn) {
+ if (Is64(insn)) {
+ I2F(*this, insn, GetPackedCbuf(insn));
+ } else {
+ I2F(*this, insn, GetCbuf(insn));
+ }
+}
+
+void TranslatorVisitor::I2F_imm(u64 insn) {
+ if (Is64(insn)) {
+ I2F(*this, insn, GetPackedImm20(insn));
+ } else {
+ I2F(*this, insn, GetImm20(insn));
+ }
+}
+
+} // namespace Shader::Maxwell \ No newline at end of file
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp
index a4367fc5a..4078feafa 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp
@@ -241,18 +241,6 @@ void TranslatorVisitor::HSETP2_imm(u64) {
ThrowNotImplemented(Opcode::HSETP2_imm);
}
-void TranslatorVisitor::I2F_reg(u64) {
- ThrowNotImplemented(Opcode::I2F_reg);
-}
-
-void TranslatorVisitor::I2F_cbuf(u64) {
- ThrowNotImplemented(Opcode::I2F_cbuf);
-}
-
-void TranslatorVisitor::I2F_imm(u64) {
- ThrowNotImplemented(Opcode::I2F_imm);
-}
-
void TranslatorVisitor::IDE(u64) {
ThrowNotImplemented(Opcode::IDE);
}
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp
index 0fbb87ec4..b691b4d1f 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch.cpp
@@ -56,7 +56,7 @@ Shader::TextureType GetType(TextureType type, bool dc) {
}
IR::Value MakeCoords(TranslatorVisitor& v, IR::Reg reg, TextureType type) {
- const auto read_array{[&]() -> IR::F32 { return v.ir.ConvertUToF(32, v.X(reg)); }};
+ const auto read_array{[&]() -> IR::F32 { return v.ir.ConvertUToF(32, 16, v.X(reg)); }};
switch (type) {
case TextureType::_1D:
return v.F(reg);
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch_swizzled.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch_swizzled.cpp
index 54f0df754..d5fda20f4 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch_swizzled.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/texture_fetch_swizzled.cpp
@@ -65,7 +65,7 @@ IR::Value Composite(TranslatorVisitor& v, Args... regs) {
}
IR::F32 ReadArray(TranslatorVisitor& v, const IR::U32& value) {
- return v.ir.ConvertUToF(32, v.ir.BitFieldExtract(value, v.ir.Imm32(0), v.ir.Imm32(16)));
+ return v.ir.ConvertUToF(32, 16, v.ir.BitFieldExtract(value, v.ir.Imm32(0), v.ir.Imm32(16)));
}
IR::Value Sample(TranslatorVisitor& v, u64 insn) {