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[CPU] Null backend enough for GPU trace viewing

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This commit is contained in:
Triang3l
2022-07-06 23:28:06 +03:00
parent 3ee68d79ea
commit 88c055eb30
8 changed files with 94 additions and 14 deletions
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21
src/xenia/emulator.cc
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@@ -27,6 +27,7 @@
#include "xenia/base/platform.h"
#include "xenia/base/string.h"
#include "xenia/cpu/backend/code_cache.h"
#include "xenia/cpu/backend/null_backend.h"
#include "xenia/cpu/cpu_flags.h"
#include "xenia/cpu/thread_state.h"
#include "xenia/gpu/graphics_system.h"
@@ -131,6 +132,7 @@ Emulator::~Emulator() {
X_STATUS Emulator::Setup(
ui::Window* display_window, ui::ImGuiDrawer* imgui_drawer,
bool require_cpu_backend,
std::function<std::unique_ptr<apu::AudioSystem>(cpu::Processor*)>
audio_system_factory,
std::function<std::unique_ptr<gpu::GraphicsSystem>()>
@@ -164,20 +166,21 @@ X_STATUS Emulator::Setup(
export_resolver_ = std::make_unique<xe::cpu::ExportResolver>();
std::unique_ptr<xe::cpu::backend::Backend> backend;
if (!backend) {
#if XE_ARCH_AMD64
if (cvars::cpu == "x64") {
if (cvars::cpu == "x64") {
backend.reset(new xe::cpu::backend::x64::X64Backend());
}
#endif // XE_ARCH
if (cvars::cpu == "any") {
if (!backend) {
#if XE_ARCH_AMD64
backend.reset(new xe::cpu::backend::x64::X64Backend());
}
#endif // XE_ARCH
if (cvars::cpu == "any") {
if (!backend) {
#if XE_ARCH_AMD64
backend.reset(new xe::cpu::backend::x64::X64Backend());
#endif // XE_ARCH
}
}
}
if (!backend && !require_cpu_backend) {
backend.reset(new xe::cpu::backend::NullBackend());
}
// Initialize the CPU.
processor_ = std::make_unique<xe::cpu::Processor>(memory_.get(),