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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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29
src/backend/x64/a32_emit_x64.cpp
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@@ -8,6 +8,7 @@
#include <unordered_set>
#include <utility>
#include <fmt/format.h>
#include <fmt/ostream.h>
#include <dynarmic/A32/coprocessor.h>
@@ -18,6 +19,7 @@
#include "backend/x64/block_of_code.h"
#include "backend/x64/devirtualize.h"
#include "backend/x64/emit_x64.h"
#include "backend/x64/perf_map.h"
#include "common/address_range.h"
#include "common/assert.h"
#include "common/bit_util.h"
@@ -132,17 +134,15 @@ A32EmitX64::BlockDescriptor A32EmitX64::Emit(IR::Block& block) {
EmitX64::EmitTerminal(block.GetTerminal(), block.Location());
code.int3();
const A32::LocationDescriptor descriptor{block.Location()};
Patch(descriptor, entrypoint);
const size_t size = static_cast<size_t>(code.getCurr() - entrypoint);
const A32::LocationDescriptor descriptor{block.Location()};
const A32::LocationDescriptor end_location{block.EndLocation()};
const auto range = boost::icl::discrete_interval<u32>::closed(descriptor.PC(), end_location.PC() - 1);
A32EmitX64::BlockDescriptor block_desc{entrypoint, size};
block_descriptors.emplace(descriptor.UniqueHash(), block_desc);
block_ranges.AddRange(range, descriptor);
return block_desc;
return RegisterBlock(descriptor, entrypoint, size);
}
void A32EmitX64::ClearCache() {
@@ -161,6 +161,7 @@ void A32EmitX64::GenMemoryAccessors() {
Devirtualize<&A32::UserCallbacks::MemoryRead8>(config.callbacks).EmitCall(code);
ABI_PopCallerSaveRegistersAndAdjustStackExcept(code, ABI_RETURN);
code.ret();
PerfMapRegister(read_memory_8, code.getCurr(), "a32_read_memory_8");
code.align();
read_memory_16 = code.getCurr<const void*>();
@@ -168,6 +169,7 @@ void A32EmitX64::GenMemoryAccessors() {
Devirtualize<&A32::UserCallbacks::MemoryRead16>(config.callbacks).EmitCall(code);
ABI_PopCallerSaveRegistersAndAdjustStackExcept(code, ABI_RETURN);
code.ret();
PerfMapRegister(read_memory_16, code.getCurr(), "a32_read_memory_16");
code.align();
read_memory_32 = code.getCurr<const void*>();
@@ -175,6 +177,7 @@ void A32EmitX64::GenMemoryAccessors() {
Devirtualize<&A32::UserCallbacks::MemoryRead32>(config.callbacks).EmitCall(code);
ABI_PopCallerSaveRegistersAndAdjustStackExcept(code, ABI_RETURN);
code.ret();
PerfMapRegister(read_memory_32, code.getCurr(), "a32_read_memory_32");
code.align();
read_memory_64 = code.getCurr<const void*>();
@@ -182,6 +185,7 @@ void A32EmitX64::GenMemoryAccessors() {
Devirtualize<&A32::UserCallbacks::MemoryRead64>(config.callbacks).EmitCall(code);
ABI_PopCallerSaveRegistersAndAdjustStackExcept(code, ABI_RETURN);
code.ret();
PerfMapRegister(read_memory_64, code.getCurr(), "a32_read_memory_64");
code.align();
write_memory_8 = code.getCurr<const void*>();
@@ -189,6 +193,7 @@ void A32EmitX64::GenMemoryAccessors() {
Devirtualize<&A32::UserCallbacks::MemoryWrite8>(config.callbacks).EmitCall(code);
ABI_PopCallerSaveRegistersAndAdjustStackExcept(code, ABI_RETURN);
code.ret();
PerfMapRegister(write_memory_8, code.getCurr(), "a32_write_memory_8");
code.align();
write_memory_16 = code.getCurr<const void*>();
@@ -196,6 +201,7 @@ void A32EmitX64::GenMemoryAccessors() {
Devirtualize<&A32::UserCallbacks::MemoryWrite16>(config.callbacks).EmitCall(code);
ABI_PopCallerSaveRegistersAndAdjustStackExcept(code, ABI_RETURN);
code.ret();
PerfMapRegister(write_memory_16, code.getCurr(), "a32_write_memory_16");
code.align();
write_memory_32 = code.getCurr<const void*>();
@@ -203,6 +209,7 @@ void A32EmitX64::GenMemoryAccessors() {
Devirtualize<&A32::UserCallbacks::MemoryWrite32>(config.callbacks).EmitCall(code);
ABI_PopCallerSaveRegistersAndAdjustStackExcept(code, ABI_RETURN);
code.ret();
PerfMapRegister(write_memory_32, code.getCurr(), "a32_write_memory_32");
code.align();
write_memory_64 = code.getCurr<const void*>();
@@ -210,6 +217,7 @@ void A32EmitX64::GenMemoryAccessors() {
Devirtualize<&A32::UserCallbacks::MemoryWrite64>(config.callbacks).EmitCall(code);
ABI_PopCallerSaveRegistersAndAdjustStackExcept(code, ABI_RETURN);
code.ret();
PerfMapRegister(write_memory_64, code.getCurr(), "a32_write_memory_64");
}
void A32EmitX64::EmitA32GetRegister(A32EmitContext& ctx, IR::Inst* inst) {
@@ -1141,6 +1149,15 @@ void A32EmitX64::EmitA32CoprocStoreWords(A32EmitContext& ctx, IR::Inst* inst) {
CallCoprocCallback(code, ctx.reg_alloc, jit_interface, *action, nullptr, args[1]);
}
std::string A32EmitX64::LocationDescriptorToFriendlyName(const IR::LocationDescriptor& ir_descriptor) const {
const A32::LocationDescriptor descriptor{ir_descriptor};
return fmt::format("a32_{}{:08X}_{}_fpcr{:08X}",
descriptor.TFlag() ? "t" : "a",
descriptor.PC(),
descriptor.EFlag() ? "be" : "le",
descriptor.FPSCR().Value());
}
void A32EmitX64::EmitTerminalImpl(IR::Term::Interpret terminal, IR::LocationDescriptor initial_location) {
ASSERT_MSG(A32::LocationDescriptor{terminal.next}.TFlag() == A32::LocationDescriptor{initial_location}.TFlag(), "Unimplemented");
ASSERT_MSG(A32::LocationDescriptor{terminal.next}.EFlag() == A32::LocationDescriptor{initial_location}.EFlag(), "Unimplemented");