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authorFernandoS27 <fsahmkow27@gmail.com>2018-09-09 04:44:20 +0200
committerFernandoS27 <fsahmkow27@gmail.com>2018-09-17 23:42:44 +0200
commite2ac8fb36d0f5540d87148226c4e93de1b6de5d3 (patch)
tree4753ddc65593eac5a9a3a862e935b97cac07f2ff /src
parentImplemented Control Codes (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/video_core/engines/shader_bytecode.h11
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp52
2 files changed, 49 insertions, 14 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index 12229cf4c..3c5e9ea96 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -581,6 +581,15 @@ union Instruction {
} 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;
BitField<43, 1, u64> neg_a;
@@ -895,6 +904,7 @@ public:
ISET_IMM,
PSETP,
PSET,
+ CSETP,
XMAD_IMM,
XMAD_CR,
XMAD_RC,
@@ -1131,6 +1141,7 @@ 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::PSETP, 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"),
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 34f9e57d4..158eb2190 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -2267,13 +2267,15 @@ private:
break;
}
case OpCode::Type::PredicateSetPredicate: {
- const std::string op_a =
- GetPredicateCondition(instr.psetp.pred12, instr.psetp.neg_pred12 != 0);
- const std::string op_b =
- GetPredicateCondition(instr.psetp.pred29, instr.psetp.neg_pred29 != 0);
+ switch (opcode->GetId()) {
+ case OpCode::Id::PSETP: {
+ const std::string op_a =
+ GetPredicateCondition(instr.psetp.pred12, instr.psetp.neg_pred12 != 0);
+ const std::string op_b =
+ GetPredicateCondition(instr.psetp.pred29, instr.psetp.neg_pred29 != 0);
- // We can't use the constant predicate as destination.
- ASSERT(instr.psetp.pred3 != static_cast<u64>(Pred::UnusedIndex));
+ // We can't use the constant predicate as destination.
+ ASSERT(instr.psetp.pred3 != static_cast<u64>(Pred::UnusedIndex));
const std::string second_pred =
GetPredicateCondition(instr.psetp.pred39, instr.psetp.neg_pred39 != 0);
@@ -2283,15 +2285,37 @@ private:
const std::string predicate =
'(' + op_a + ") " + GetPredicateCombiner(instr.psetp.cond) + " (" + op_b + ')';
- // Set the primary predicate to the result of Predicate OP SecondPredicate
- SetPredicate(instr.psetp.pred3,
- '(' + predicate + ") " + combiner + " (" + second_pred + ')');
+ // Set the primary predicate to the result of Predicate OP SecondPredicate
+ SetPredicate(instr.psetp.pred3,
+ '(' + predicate + ") " + combiner + " (" + second_pred + ')');
- if (instr.psetp.pred0 != static_cast<u64>(Pred::UnusedIndex)) {
- // Set the secondary predicate to the result of !Predicate OP SecondPredicate,
- // if enabled
- SetPredicate(instr.psetp.pred0,
- "!(" + predicate + ") " + combiner + " (" + second_pred + ')');
+ if (instr.psetp.pred0 != static_cast<u64>(Pred::UnusedIndex)) {
+ // Set the secondary predicate to the result of !Predicate OP SecondPredicate,
+ // if enabled
+ SetPredicate(instr.psetp.pred0,
+ "!(" + predicate + ") " + combiner + " (" + second_pred + ')');
+ }
+ break;
+ }
+ case OpCode::Id::CSETP: {
+ std::string pred =
+ GetPredicateCondition(instr.csetp.pred39, instr.csetp.neg_pred39 != 0);
+ std::string combiner = GetPredicateCombiner(instr.csetp.op);
+ std::string controlCode = regs.GetControlCode(instr.csetp.cc);
+ if (instr.csetp.pred3 != static_cast<u64>(Pred::UnusedIndex)) {
+ SetPredicate(instr.csetp.pred3,
+ '(' + controlCode + ") " + combiner + " (" + pred + ')');
+ }
+ if (instr.csetp.pred0 != static_cast<u64>(Pred::UnusedIndex)) {
+ SetPredicate(instr.csetp.pred0,
+ "!(" + controlCode + ") " + combiner + " (" + pred + ')');
+ }
+ break;
+ }
+ default: {
+ LOG_CRITICAL(HW_GPU, "Unhandled predicate instruction: {}", opcode->GetName());
+ UNREACHABLE();
+ }
}
break;
}