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authorReinUsesLisp <reinuseslisp@airmail.cc>2021-04-21 07:42:36 +0200
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:28 +0200
commitc84bbd9e44e34bba0e602c1a6736535aa531445c (patch)
tree6e1a97dd556fe51d70c5acc18b7258655430e131 /src/shader_recompiler/frontend
parentshader: Move microinstruction header to the value header (diff)
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Diffstat (limited to 'src/shader_recompiler/frontend')
-rw-r--r--src/shader_recompiler/frontend/ir/value.cpp19
-rw-r--r--src/shader_recompiler/frontend/ir/value.h23
2 files changed, 23 insertions, 19 deletions
diff --git a/src/shader_recompiler/frontend/ir/value.cpp b/src/shader_recompiler/frontend/ir/value.cpp
index a8a919e0e..c021d3fa9 100644
--- a/src/shader_recompiler/frontend/ir/value.cpp
+++ b/src/shader_recompiler/frontend/ir/value.cpp
@@ -33,25 +33,6 @@ Value::Value(u64 value) noexcept : type{Type::U64}, imm_u64{value} {}
Value::Value(f64 value) noexcept : type{Type::F64}, imm_f64{value} {}
-bool Value::IsIdentity() const noexcept {
- return type == Type::Opaque && inst->GetOpcode() == Opcode::Identity;
-}
-
-bool Value::IsPhi() const noexcept {
- return type == Type::Opaque && inst->GetOpcode() == Opcode::Phi;
-}
-
-bool Value::IsEmpty() const noexcept {
- return type == Type::Void;
-}
-
-bool Value::IsImmediate() const noexcept {
- if (IsIdentity()) {
- return inst->Arg(0).IsImmediate();
- }
- return type != Type::Opaque;
-}
-
bool Value::IsLabel() const noexcept {
return type == Type::Label;
}
diff --git a/src/shader_recompiler/frontend/ir/value.h b/src/shader_recompiler/frontend/ir/value.h
index d90a68b37..5425e42a1 100644
--- a/src/shader_recompiler/frontend/ir/value.h
+++ b/src/shader_recompiler/frontend/ir/value.h
@@ -264,4 +264,27 @@ using U16U32U64 = TypedValue<Type::U16 | Type::U32 | Type::U64>;
using F16F32F64 = TypedValue<Type::F16 | Type::F32 | Type::F64>;
using UAny = TypedValue<Type::U8 | Type::U16 | Type::U32 | Type::U64>;
+inline bool Value::IsIdentity() const noexcept {
+ return type == Type::Opaque && inst->GetOpcode() == Opcode::Identity;
+}
+
+inline bool Value::IsPhi() const noexcept {
+ return type == Type::Opaque && inst->GetOpcode() == Opcode::Phi;
+}
+
+inline bool Value::IsEmpty() const noexcept {
+ return type == Type::Void;
+}
+
+inline bool Value::IsImmediate() const noexcept {
+ IR::Type current_type{type};
+ const IR::Inst* current_inst{inst};
+ while (current_type == Type::Opaque && current_inst->GetOpcode() == Opcode::Identity) {
+ const Value& arg{current_inst->Arg(0)};
+ current_type = arg.type;
+ current_inst = arg.inst;
+ }
+ return current_type != Type::Opaque;
+}
+
} // namespace Shader::IR