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common: Rework timekeeping with native RDTSC and port to linux

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GPUCode 2024-02-15 00:52:57 +02:00
parent acfa56f6bc
commit fe43558779
37 changed files with 818 additions and 279 deletions
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34
src/emulator.cpp
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@ -1,6 +1,5 @@
#include <fmt/core.h>
#include <vulkan_util.h>
#include "common/timer.h"
#include "common/singleton.h"
#include "common/version.h"
#include "emulator.h"
@ -90,8 +89,6 @@ static void calculateFps(double game_time_s) {
}
}
void emuRun() {
Common::Timer timer;
timer.Start();
auto window_ctx = Common::Singleton<Emu::WindowCtx>::Instance();
{
// init window and wait until init finishes
@ -100,7 +97,7 @@ void emuRun() {
Graphics::Vulkan::vulkanCreate(window_ctx);
window_ctx->m_is_graphic_initialized = true;
window_ctx->m_graphic_initialized_cond.notify_one();
calculateFps(timer.GetTimeSec());
calculateFps(0); // TODO: Proper fps
}
bool exit_loop = false;
@ -138,10 +135,6 @@ void emuRun() {
continue;
}
if (m_game_is_paused) {
if (!timer.IsPaused()) {
timer.Pause();
}
SDL_WaitEvent(&event);
switch (event.type) {
@ -171,21 +164,13 @@ void emuRun() {
continue;
}
exit_loop = m_emu_needs_exit;
if (m_game_is_paused) {
if (!timer.IsPaused()) {
timer.Pause();
}
} else {
if (timer.IsPaused()) {
timer.Resume();
}
if (!m_game_is_paused) {
if (!exit_loop) {
update();
}
if (!exit_loop) {
if (HLE::Libs::Graphics::VideoOut::videoOutFlip(100000)) { // flip every 0.1 sec
calculateFps(timer.GetTimeSec());
calculateFps(0); // TODO: Proper fps
}
}
}
@ -215,7 +200,7 @@ void DrawBuffer(HLE::Libs::Graphics::VideoOutVulkanImage* image) {
window_ctx->swapchain.current_index = static_cast<u32>(-1);
auto result = vkAcquireNextImageKHR(window_ctx->m_graphic_ctx.m_device, window_ctx->swapchain.swapchain, UINT64_MAX, nullptr,
window_ctx->swapchain.present_complete_fence, &window_ctx->swapchain.current_index);
VK_NULL_HANDLE, &window_ctx->swapchain.current_index);
if (result != VK_SUCCESS) {
fmt::print("Can't aquireNextImage\n");
@ -226,16 +211,6 @@ void DrawBuffer(HLE::Libs::Graphics::VideoOutVulkanImage* image) {
std::exit(0);
}
do {
result = vkWaitForFences(window_ctx->m_graphic_ctx.m_device, 1, &window_ctx->swapchain.present_complete_fence, VK_TRUE, 100000000);
} while (result == VK_TIMEOUT);
if (result != VK_SUCCESS) {
fmt::print("vkWaitForFences is not success\n");
std::exit(0);
}
vkResetFences(window_ctx->m_graphic_ctx.m_device, 1, &window_ctx->swapchain.present_complete_fence);
auto blt_src_image = image;
auto blt_dst_image = window_ctx->swapchain;
@ -272,6 +247,7 @@ void DrawBuffer(HLE::Libs::Graphics::VideoOutVulkanImage* image) {
buffer.end();
buffer.executeWithSemaphore();
buffer.waitForFence(); // HACK: The whole vulkan backend needs a rewrite
VkPresentInfoKHR present{};
present.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;