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DebugPrintf in shaders (#1252)

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* Add shader debug print opcode that uses NonSemantic DebugPrintf extension

* small correction for flags in Inst

* Fix IR Debug Print. Add StringLiteral op

* add missing microinstruction changes for debugprint

* cleanup. delete vaarg stuff. Smuggle format string in Info and flags

* more cleanup

* more

* (dont merge??) update sirit submodule

* fix num args 4 -> 5

* add notes about DebugPrint IR op

* use NumArgsOf again

* copyright

* update sirit submodule

* fix clangformat

* add new Value variant for string literal. Use arg0 for fmt string

* remove string pool changes

* Update src/shader_recompiler/ir/value.cpp

Co-authored-by: TheTurtle <47210458+raphaelthegreat@users.noreply.github.com>

---------

Co-authored-by: TheTurtle <47210458+raphaelthegreat@users.noreply.github.com>
This commit is contained in:
baggins183 2024-10-06 12:34:40 -07:00 • committed by GitHub
parent 310814ac71
commit 3c0255b953
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GPG key ID: B5690EEEBB952194
16 changed files with 99 additions and 6 deletions
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11
src/shader_recompiler/ir/value.h
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@ -39,6 +39,7 @@ public:
explicit Value(f32 value) noexcept;
explicit Value(u64 value) noexcept;
explicit Value(f64 value) noexcept;
explicit Value(const char* value) noexcept;
[[nodiscard]] bool IsIdentity() const noexcept;
[[nodiscard]] bool IsPhi() const noexcept;
@ -60,6 +61,7 @@ public:
[[nodiscard]] f32 F32() const;
[[nodiscard]] u64 U64() const;
[[nodiscard]] f64 F64() const;
[[nodiscard]] const char* StringLiteral() const;
[[nodiscard]] bool operator==(const Value& other) const;
[[nodiscard]] bool operator!=(const Value& other) const;
@ -78,6 +80,7 @@ private:
f32 imm_f32;
u64 imm_u64;
f64 imm_f64;
const char* string_literal;
};
};
static_assert(static_cast<u32>(IR::Type::Void) == 0, "memset relies on IR::Type being zero");
@ -348,6 +351,14 @@ inline f64 Value::F64() const {
return imm_f64;
}
inline const char* Value::StringLiteral() const {
if (IsIdentity()) {
return inst->Arg(0).StringLiteral();
}
DEBUG_ASSERT(type == Type::StringLiteral);
return string_literal;
}
[[nodiscard]] inline bool IsPhi(const Inst& inst) {
return inst.GetOpcode() == Opcode::Phi;
}