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Merge pull request #558 from Subv/iadd32i

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GPU: Implemented the iadd32i shader instruction.
This commit is contained in:
bunnei
2018-06-12 14:19:25 -04:00
committed by GitHub
parent 33dbf24b56 db0497b808
commit 2015a1b180
2 changed files with 31 additions and 2 deletions
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12
src/video_core/engines/shader_bytecode.h
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@@ -216,7 +216,7 @@ union Instruction {
union {
BitField<20, 19, u64> imm20_19;
BitField<20, 32, u64> imm20_32;
BitField<20, 32, s64> imm20_32;
BitField<45, 1, u64> negate_b;
BitField<46, 1, u64> abs_a;
BitField<48, 1, u64> negate_a;
@@ -246,7 +246,7 @@ union Instruction {
float GetImm20_32() const {
float result{};
u32 imm{static_cast<u32>(imm20_32)};
s32 imm{static_cast<s32>(imm20_32)};
std::memcpy(&result, &imm, sizeof(imm));
return result;
}
@@ -269,6 +269,11 @@ union Instruction {
BitField<49, 1, u64> negate_a;
} alu_integer;
union {
BitField<54, 1, u64> saturate;
BitField<56, 1, u64> negate_a;
} iadd32i;
union {
BitField<20, 8, u64> shift_position;
BitField<28, 8, u64> shift_length;
@@ -450,6 +455,7 @@ public:
IADD_C,
IADD_R,
IADD_IMM,
IADD32I,
ISCADD_C, // Scale and Add
ISCADD_R,
ISCADD_IMM,
@@ -509,6 +515,7 @@ public:
Trivial,
Arithmetic,
ArithmeticInteger,
ArithmeticIntegerImmediate,
Bfe,
Logic,
Shift,
@@ -641,6 +648,7 @@ private:
INST("0100110000010---", Id::IADD_C, Type::ArithmeticInteger, "IADD_C"),
INST("0101110000010---", Id::IADD_R, Type::ArithmeticInteger, "IADD_R"),
INST("0011100-00010---", Id::IADD_IMM, Type::ArithmeticInteger, "IADD_IMM"),
INST("0001110---------", Id::IADD32I, Type::ArithmeticIntegerImmediate, "IADD32I"),
INST("0100110000011---", Id::ISCADD_C, Type::ArithmeticInteger, "ISCADD_C"),
INST("0101110000011---", Id::ISCADD_R, Type::ArithmeticInteger, "ISCADD_R"),
INST("0011100-00011---", Id::ISCADD_IMM, Type::ArithmeticInteger, "ISCADD_IMM"),