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shader: Implement CAL inlining function calls

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This commit is contained in:
ReinUsesLisp 2021-03-14 03:41:05 -03:00 • committed by ameerj
parent b9f7bf4472
commit 71f96fa636
24 changed files with 286 additions and 330 deletions
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19
src/shader_recompiler/frontend/maxwell/control_flow.h
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@ -20,16 +20,13 @@
#include "shader_recompiler/frontend/maxwell/opcodes.h"
#include "shader_recompiler/object_pool.h"
namespace Shader::IR {
class Block;
}
namespace Shader::Maxwell::Flow {
using FunctionId = size_t;
enum class EndClass {
Branch,
Call,
Exit,
Return,
};
@ -75,9 +72,14 @@ struct Block : boost::intrusive::set_base_hook<
EndClass end_class;
Stack stack;
IR::Condition cond;
Block* branch_true;
Block* branch_false;
IR::Block* ir;
union {
Block* branch_true;
FunctionId function_call;
};
union {
Block* branch_false;
Block* return_block;
};
};
struct Label {
@ -87,7 +89,7 @@ struct Label {
};
struct Function {
Function(Location start_address);
explicit Function(ObjectPool<Block>& block_pool, Location start_address);
Location entrypoint;
boost::container::small_vector<Label, 16> labels;
@ -137,7 +139,6 @@ private:
void AnalyzeBRA(Block* block, FunctionId function_id, Location pc, Instruction inst,
bool is_absolute);
void AnalyzeBRX(Block* block, Location pc, Instruction inst, bool is_absolute);
void AnalyzeCAL(Location pc, Instruction inst, bool is_absolute);
AnalysisState AnalyzeEXIT(Block* block, FunctionId function_id, Location pc, Instruction inst);
/// Return the branch target block id