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Merge pull request #1279 from FernandoS27/csetp

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shader_decompiler: Implemented (Partialy) Control Codes and CSETP
This commit is contained in:
bunnei
2018-09-18 22:10:48 -04:00
committed by GitHub
parent 6415f81bb8 567a5524b9
commit 0284cbe7ec
2 changed files with 133 additions and 21 deletions
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47
src/video_core/engines/shader_bytecode.h
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@ -240,6 +240,41 @@ enum class FlowCondition : u64 {
Fcsm_Tr = 0x1C, // TODO(bunnei): What is this used for?
};
enum class ControlCode : u64 {
F = 0,
LT = 1,
EQ = 2,
LE = 3,
GT = 4,
NE = 5,
GE = 6,
Num = 7,
Nan = 8,
LTU = 9,
EQU = 10,
LEU = 11,
GTU = 12,
NEU = 13,
GEU = 14,
//
OFF = 16,
LO = 17,
SFF = 18,
LS = 19,
HI = 20,
SFT = 21,
HS = 22,
OFT = 23,
CSM_TA = 24,
CSM_TR = 25,
CSM_MX = 26,
FCSM_TA = 27,
FCSM_TR = 28,
FCSM_MX = 29,
RLE = 30,
RGT = 31,
};
enum class PredicateResultMode : u64 {
None = 0x0,
NotZero = 0x3,
@ -554,6 +589,15 @@ union Instruction {
BitField<45, 2, PredOperation> op;
} pset;
union {
BitField<0, 3, u64> pred0;
BitField<3, 3, u64> pred3;
BitField<8, 5, ControlCode> cc; // flag in cc
BitField<39, 3, u64> pred39;
BitField<42, 1, u64> neg_pred39;
BitField<45, 4, PredOperation> op; // op with pred39
} csetp;
union {
BitField<39, 3, u64> pred39;
BitField<42, 1, u64> neg_pred;
@ -881,6 +925,7 @@ union Instruction {
BitField<36, 5, u64> index;
} cbuf36;
BitField<47, 1, u64> generates_cc;
BitField<61, 1, u64> is_b_imm;
BitField<60, 1, u64> is_b_gpr;
BitField<59, 1, u64> is_c_gpr;
@ -1005,6 +1050,7 @@ public:
ISET_IMM,
PSETP,
PSET,
CSETP,
XMAD_IMM,
XMAD_CR,
XMAD_RC,
@ -1241,6 +1287,7 @@ private:
INST("0011011-0101----", Id::ISET_IMM, Type::IntegerSet, "ISET_IMM"),
INST("0101000010001---", Id::PSET, Type::PredicateSetRegister, "PSET"),
INST("0101000010010---", Id::PSETP, Type::PredicateSetPredicate, "PSETP"),
INST("010100001010----", Id::CSETP, Type::PredicateSetPredicate, "CSETP"),
INST("0011011-00------", Id::XMAD_IMM, Type::Xmad, "XMAD_IMM"),
INST("0100111---------", Id::XMAD_CR, Type::Xmad, "XMAD_CR"),
INST("010100010-------", Id::XMAD_RC, Type::Xmad, "XMAD_RC"),