mirror of
https://github.com/RPCS3/llvm-mirror.git
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80428fb35f
Lots of headers pass around MemoryBuffer objects, but very few open
them. Let those that do include FileSystem.h.
Saves ~250 includes of Chrono.h & FileSystem.h:
$ diff -u thedeps-before.txt thedeps-after.txt | grep '^[-+] ' | sort | uniq -c | sort -nr
254 - ../llvm/include/llvm/Support/FileSystem.h
253 - ../llvm/include/llvm/Support/Chrono.h
237 - ../llvm/include/llvm/Support/NativeFormatting.h
237 - ../llvm/include/llvm/Support/FormatProviders.h
192 - ../llvm/include/llvm/ADT/StringSwitch.h
190 - ../llvm/include/llvm/Support/FormatVariadicDetails.h
...
This requires duplicating the file_t typedef, which is unfortunate. I
sunk the choice of mapping mode down into the cpp file using variable
template specializations instead of class members in headers.
319 lines
12 KiB
C++
319 lines
12 KiB
C++
//===- AMDGPUMetadataVerifier.cpp - MsgPack Types ---------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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/// \file
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/// Implements a verifier for AMDGPU HSA metadata.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/BinaryFormat/AMDGPUMetadataVerifier.h"
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#include "llvm/ADT/StringSwitch.h"
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#include "llvm/Support/AMDGPUMetadata.h"
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namespace llvm {
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namespace AMDGPU {
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namespace HSAMD {
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namespace V3 {
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bool MetadataVerifier::verifyScalar(
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msgpack::DocNode &Node, msgpack::Type SKind,
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function_ref<bool(msgpack::DocNode &)> verifyValue) {
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if (!Node.isScalar())
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return false;
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if (Node.getKind() != SKind) {
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if (Strict)
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return false;
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// If we are not strict, we interpret string values as "implicitly typed"
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// and attempt to coerce them to the expected type here.
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if (Node.getKind() != msgpack::Type::String)
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return false;
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StringRef StringValue = Node.getString();
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Node.fromString(StringValue);
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if (Node.getKind() != SKind)
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return false;
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}
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if (verifyValue)
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return verifyValue(Node);
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return true;
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}
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bool MetadataVerifier::verifyInteger(msgpack::DocNode &Node) {
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if (!verifyScalar(Node, msgpack::Type::UInt))
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if (!verifyScalar(Node, msgpack::Type::Int))
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return false;
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return true;
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}
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bool MetadataVerifier::verifyArray(
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msgpack::DocNode &Node, function_ref<bool(msgpack::DocNode &)> verifyNode,
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Optional<size_t> Size) {
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if (!Node.isArray())
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return false;
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auto &Array = Node.getArray();
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if (Size && Array.size() != *Size)
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return false;
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for (auto &Item : Array)
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if (!verifyNode(Item))
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return false;
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return true;
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}
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bool MetadataVerifier::verifyEntry(
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msgpack::MapDocNode &MapNode, StringRef Key, bool Required,
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function_ref<bool(msgpack::DocNode &)> verifyNode) {
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auto Entry = MapNode.find(Key);
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if (Entry == MapNode.end())
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return !Required;
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return verifyNode(Entry->second);
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}
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bool MetadataVerifier::verifyScalarEntry(
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msgpack::MapDocNode &MapNode, StringRef Key, bool Required,
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msgpack::Type SKind,
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function_ref<bool(msgpack::DocNode &)> verifyValue) {
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return verifyEntry(MapNode, Key, Required, [=](msgpack::DocNode &Node) {
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return verifyScalar(Node, SKind, verifyValue);
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});
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}
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bool MetadataVerifier::verifyIntegerEntry(msgpack::MapDocNode &MapNode,
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StringRef Key, bool Required) {
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return verifyEntry(MapNode, Key, Required, [this](msgpack::DocNode &Node) {
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return verifyInteger(Node);
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});
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}
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bool MetadataVerifier::verifyKernelArgs(msgpack::DocNode &Node) {
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if (!Node.isMap())
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return false;
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auto &ArgsMap = Node.getMap();
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if (!verifyScalarEntry(ArgsMap, ".name", false,
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msgpack::Type::String))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".type_name", false,
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msgpack::Type::String))
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return false;
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if (!verifyIntegerEntry(ArgsMap, ".size", true))
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return false;
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if (!verifyIntegerEntry(ArgsMap, ".offset", true))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".value_kind", true,
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msgpack::Type::String,
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[](msgpack::DocNode &SNode) {
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return StringSwitch<bool>(SNode.getString())
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.Case("by_value", true)
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.Case("global_buffer", true)
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.Case("dynamic_shared_pointer", true)
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.Case("sampler", true)
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.Case("image", true)
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.Case("pipe", true)
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.Case("queue", true)
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.Case("hidden_global_offset_x", true)
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.Case("hidden_global_offset_y", true)
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.Case("hidden_global_offset_z", true)
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.Case("hidden_none", true)
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.Case("hidden_printf_buffer", true)
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.Case("hidden_hostcall_buffer", true)
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.Case("hidden_default_queue", true)
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.Case("hidden_completion_action", true)
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.Case("hidden_multigrid_sync_arg", true)
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.Default(false);
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}))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".value_type", true,
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msgpack::Type::String,
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[](msgpack::DocNode &SNode) {
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return StringSwitch<bool>(SNode.getString())
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.Case("struct", true)
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.Case("i8", true)
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.Case("u8", true)
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.Case("i16", true)
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.Case("u16", true)
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.Case("f16", true)
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.Case("i32", true)
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.Case("u32", true)
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.Case("f32", true)
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.Case("i64", true)
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.Case("u64", true)
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.Case("f64", true)
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.Default(false);
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}))
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return false;
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if (!verifyIntegerEntry(ArgsMap, ".pointee_align", false))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".address_space", false,
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msgpack::Type::String,
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[](msgpack::DocNode &SNode) {
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return StringSwitch<bool>(SNode.getString())
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.Case("private", true)
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.Case("global", true)
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.Case("constant", true)
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.Case("local", true)
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.Case("generic", true)
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.Case("region", true)
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.Default(false);
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}))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".access", false,
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msgpack::Type::String,
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[](msgpack::DocNode &SNode) {
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return StringSwitch<bool>(SNode.getString())
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.Case("read_only", true)
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.Case("write_only", true)
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.Case("read_write", true)
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.Default(false);
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}))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".actual_access", false,
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msgpack::Type::String,
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[](msgpack::DocNode &SNode) {
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return StringSwitch<bool>(SNode.getString())
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.Case("read_only", true)
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.Case("write_only", true)
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.Case("read_write", true)
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.Default(false);
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}))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".is_const", false,
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msgpack::Type::Boolean))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".is_restrict", false,
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msgpack::Type::Boolean))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".is_volatile", false,
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msgpack::Type::Boolean))
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return false;
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if (!verifyScalarEntry(ArgsMap, ".is_pipe", false,
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msgpack::Type::Boolean))
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return false;
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return true;
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}
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bool MetadataVerifier::verifyKernel(msgpack::DocNode &Node) {
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if (!Node.isMap())
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return false;
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auto &KernelMap = Node.getMap();
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if (!verifyScalarEntry(KernelMap, ".name", true,
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msgpack::Type::String))
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return false;
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if (!verifyScalarEntry(KernelMap, ".symbol", true,
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msgpack::Type::String))
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return false;
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if (!verifyScalarEntry(KernelMap, ".language", false,
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msgpack::Type::String,
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[](msgpack::DocNode &SNode) {
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return StringSwitch<bool>(SNode.getString())
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.Case("OpenCL C", true)
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.Case("OpenCL C++", true)
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.Case("HCC", true)
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.Case("HIP", true)
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.Case("OpenMP", true)
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.Case("Assembler", true)
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.Default(false);
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}))
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return false;
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if (!verifyEntry(
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KernelMap, ".language_version", false, [this](msgpack::DocNode &Node) {
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return verifyArray(
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Node,
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[this](msgpack::DocNode &Node) { return verifyInteger(Node); }, 2);
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}))
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return false;
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if (!verifyEntry(KernelMap, ".args", false, [this](msgpack::DocNode &Node) {
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return verifyArray(Node, [this](msgpack::DocNode &Node) {
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return verifyKernelArgs(Node);
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});
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}))
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return false;
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if (!verifyEntry(KernelMap, ".reqd_workgroup_size", false,
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[this](msgpack::DocNode &Node) {
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return verifyArray(Node,
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[this](msgpack::DocNode &Node) {
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return verifyInteger(Node);
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},
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3);
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}))
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return false;
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if (!verifyEntry(KernelMap, ".workgroup_size_hint", false,
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[this](msgpack::DocNode &Node) {
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return verifyArray(Node,
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[this](msgpack::DocNode &Node) {
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return verifyInteger(Node);
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},
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3);
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}))
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return false;
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if (!verifyScalarEntry(KernelMap, ".vec_type_hint", false,
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msgpack::Type::String))
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return false;
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if (!verifyScalarEntry(KernelMap, ".device_enqueue_symbol", false,
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msgpack::Type::String))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".kernarg_segment_size", true))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".group_segment_fixed_size", true))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".private_segment_fixed_size", true))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".kernarg_segment_align", true))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".wavefront_size", true))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".sgpr_count", true))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".vgpr_count", true))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".max_flat_workgroup_size", true))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".sgpr_spill_count", false))
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return false;
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if (!verifyIntegerEntry(KernelMap, ".vgpr_spill_count", false))
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return false;
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return true;
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}
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bool MetadataVerifier::verify(msgpack::DocNode &HSAMetadataRoot) {
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if (!HSAMetadataRoot.isMap())
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return false;
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auto &RootMap = HSAMetadataRoot.getMap();
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if (!verifyEntry(
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RootMap, "amdhsa.version", true, [this](msgpack::DocNode &Node) {
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return verifyArray(
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Node,
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[this](msgpack::DocNode &Node) { return verifyInteger(Node); }, 2);
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}))
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return false;
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if (!verifyEntry(
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RootMap, "amdhsa.printf", false, [this](msgpack::DocNode &Node) {
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return verifyArray(Node, [this](msgpack::DocNode &Node) {
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return verifyScalar(Node, msgpack::Type::String);
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});
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}))
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return false;
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if (!verifyEntry(RootMap, "amdhsa.kernels", true,
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[this](msgpack::DocNode &Node) {
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return verifyArray(Node, [this](msgpack::DocNode &Node) {
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return verifyKernel(Node);
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});
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}))
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return false;
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return true;
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}
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} // end namespace V3
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} // end namespace HSAMD
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} // end namespace AMDGPU
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} // end namespace llvm
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