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-rw-r--r--src/video_core/engines/shader_bytecode.h27
1 files changed, 20 insertions, 7 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index fce9733b9..e5b4eadea 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -937,21 +937,34 @@ union Instruction {
} iset;
union {
- BitField<8, 2, Register::Size> dest_size;
- BitField<10, 2, Register::Size> src_size;
- BitField<12, 1, u64> is_output_signed;
- BitField<13, 1, u64> is_input_signed;
- BitField<41, 2, u64> selector;
+ BitField<41, 2, u64> selector; // i2i and i2f only
BitField<45, 1, u64> negate_a;
BitField<49, 1, u64> abs_a;
+ BitField<10, 2, Register::Size> src_size;
+ BitField<13, 1, u64> is_input_signed;
+ BitField<8, 2, Register::Size> dst_size;
+ BitField<12, 1, u64> is_output_signed;
+
+ union {
+ BitField<39, 2, u64> tab5cb8_2;
+ } i2f;
union {
BitField<39, 2, F2iRoundingOp> rounding;
} f2i;
union {
- BitField<39, 4, F2fRoundingOp> rounding;
+ BitField<8, 2, Register::Size> src_size;
+ BitField<10, 2, Register::Size> dst_size;
+ BitField<39, 4, u64> rounding;
+ // H0, H1 extract for F16 missing
+ BitField<41, 1, u64> selector; // Guessed as some games set it, TODO: reverse this value
+ F2fRoundingOp GetRoundingMode() const {
+ constexpr u64 rounding_mask = 0x0B;
+ return static_cast<F2fRoundingOp>(rounding.Value() & rounding_mask);
+ }
} f2f;
+
} conversion;
union {
@@ -1734,7 +1747,7 @@ private:
INST("0011100-00101---", Id::SHR_IMM, Type::Shift, "SHR_IMM"),
INST("0100110011100---", Id::I2I_C, Type::Conversion, "I2I_C"),
INST("0101110011100---", Id::I2I_R, Type::Conversion, "I2I_R"),
- INST("01110001-1000---", Id::I2I_IMM, Type::Conversion, "I2I_IMM"),
+ INST("0011101-11100---", Id::I2I_IMM, Type::Conversion, "I2I_IMM"),
INST("0100110010111---", Id::I2F_C, Type::Conversion, "I2F_C"),
INST("0101110010111---", Id::I2F_R, Type::Conversion, "I2F_R"),
INST("0011100-10111---", Id::I2F_IMM, Type::Conversion, "I2F_IMM"),