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global: Use std::optional instead of boost::optional (#1578)

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* get rid of boost::optional

* Remove optional references

* Use std::reference_wrapper for optional references

* Fix clang format

* Fix clang format part 2

* Adressed feedback

* Fix clang format and MacOS build
This commit is contained in:
Frederic L 2018-10-30 05:03:25 +01:00 • committed by bunnei
parent bc45d67f35
commit c76f4b6aec
49 changed files with 274 additions and 266 deletions
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8
src/video_core/memory_manager.cpp
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@ -9,7 +9,7 @@
namespace Tegra {
GPUVAddr MemoryManager::AllocateSpace(u64 size, u64 align) {
boost::optional<GPUVAddr> gpu_addr = FindFreeBlock(size, align);
std::optional<GPUVAddr> gpu_addr = FindFreeBlock(size, align);
ASSERT(gpu_addr);
for (u64 offset = 0; offset < size; offset += PAGE_SIZE) {
@ -34,7 +34,7 @@ GPUVAddr MemoryManager::AllocateSpace(GPUVAddr gpu_addr, u64 size, u64 align) {
}
GPUVAddr MemoryManager::MapBufferEx(VAddr cpu_addr, u64 size) {
boost::optional<GPUVAddr> gpu_addr = FindFreeBlock(size, PAGE_SIZE);
std::optional<GPUVAddr> gpu_addr = FindFreeBlock(size, PAGE_SIZE);
ASSERT(gpu_addr);
for (u64 offset = 0; offset < size; offset += PAGE_SIZE) {
@ -97,7 +97,7 @@ GPUVAddr MemoryManager::GetRegionEnd(GPUVAddr region_start) const {
return {};
}
boost::optional<GPUVAddr> MemoryManager::FindFreeBlock(u64 size, u64 align) {
std::optional<GPUVAddr> MemoryManager::FindFreeBlock(u64 size, u64 align) {
GPUVAddr gpu_addr = 0;
u64 free_space = 0;
align = (align + PAGE_MASK) & ~PAGE_MASK;
@ -118,7 +118,7 @@ boost::optional<GPUVAddr> MemoryManager::FindFreeBlock(u64 size, u64 align) {
return {};
}
boost::optional<VAddr> MemoryManager::GpuToCpuAddress(GPUVAddr gpu_addr) {
std::optional<VAddr> MemoryManager::GpuToCpuAddress(GPUVAddr gpu_addr) {
VAddr base_addr = PageSlot(gpu_addr);
if (base_addr == static_cast<u64>(PageStatus::Allocated) ||