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Implement perfmap

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This commit is contained in:
MerryMage
2018-07-27 12:42:10 +01:00
parent f73104633b
commit de4494ffa5
10 changed files with 184 additions and 12 deletions
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12
src/backend/x64/emit_x64.cpp
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@@ -8,6 +8,7 @@
#include "backend/x64/block_of_code.h"
#include "backend/x64/emit_x64.h"
#include "backend/x64/perf_map.h"
#include "common/assert.h"
#include "common/bit_util.h"
#include "common/common_types.h"
@@ -285,6 +286,15 @@ void EmitX64::EmitCondPrelude(const IR::Block& block) {
code.L(pass);
}
EmitX64::BlockDescriptor EmitX64::RegisterBlock(const IR::LocationDescriptor& descriptor, CodePtr entrypoint, size_t size) {
PerfMapRegister(entrypoint, code.getCurr(), LocationDescriptorToFriendlyName(descriptor));
Patch(descriptor, entrypoint);
BlockDescriptor block_desc{entrypoint, size};
block_descriptors.emplace(descriptor.Value(), block_desc);
return block_desc;
}
void EmitX64::EmitTerminal(IR::Terminal terminal, IR::LocationDescriptor initial_location) {
Common::VisitVariant<void>(terminal, [this, &initial_location](auto x) {
using T = std::decay_t<decltype(x)>;
@@ -325,6 +335,8 @@ void EmitX64::Unpatch(const IR::LocationDescriptor& desc) {
void EmitX64::ClearCache() {
block_descriptors.clear();
patch_information.clear();
PerfMapClear();
}
void EmitX64::InvalidateBasicBlocks(const std::unordered_set<IR::LocationDescriptor>& locations) {