A Modern GPGPU API & wip linux RDNA2+ Driver
rdna
driver
linux
gpu
gir: dump
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drivers/common/gir/gir.h
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drivers/common/gir/gir.h
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#include <cstdint>
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#include <vector>
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#include <functional>
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#include <string_view>
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#define GIR_VERSION "v1"
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namespace gir {
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···
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protected:
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Module& mod;
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};
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std::string dump_module(Module &mod, std::function<std::string_view(uint32_t)> backend_intrinsic_to_string);
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void pass_normalize(Module& mod);
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void pass_eliminate_dead_code(Module &mod);
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drivers/common/gir/gir_dump.cpp
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drivers/common/gir/gir_dump.cpp
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#include "gir.h"
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#include <string>
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#include <sstream>
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namespace gir {
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static const std::string type_str[] = {
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"Void",
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"I32",
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"F32",
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"Ptr",
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};
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static const std::string op_str[] = {
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"Add",
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"Sub",
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"Mul",
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"Div",
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"Mod",
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"FAdd",
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"FSub",
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"FMul",
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"FDiv",
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"And",
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"Or",
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"Xor",
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"Shl",
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"Shr",
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"Eq",
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"Ne",
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"Lt",
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"Le",
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"Gt",
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"Ge",
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"Load",
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"Store",
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"Const",
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"GetRootPtr",
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"GetLocalInvocationId",
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"GetThreadIdX",
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"GetThreadIdY",
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"GetThreadIdZ",
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"GetWorkgroupIdX",
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"GetWorkgroupIdY",
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"GetWorkgroupIdZ",
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"BackendIntrinsic",
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};
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std::string dump_module(Module &mod, std::function<std::string_view(uint32_t)> backend_intrinsic_to_string) {
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std::stringstream ss;
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ss << "; gir " << GIR_VERSION << std::endl;
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ss << "; instructions: " << mod.insts.size() << std::endl;
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for (uint32_t i = 0; i < mod.insts.size(); ++i) {
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auto &inst = mod.insts[i];
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auto op_text = op_str[(uint32_t)inst.op];
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if (inst.op == Op::BackendIntrinsic) {
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op_text = backend_intrinsic_to_string(inst.intrinsic_id);
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}
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ss << "$" << i << " = " << op_text;
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for (auto j = 0; j < inst.operands.size(); ++j) {
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auto &operand = inst.operands[j];
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if (j != 0) {
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ss << ",";
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}
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ss << " $" << operand.id;
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}
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ss << std::endl;
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}
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return ss.str();
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}
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};