diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/memory.cpp | 27 | ||||
| -rw-r--r-- | src/core/memory.h | 2 |
2 files changed, 19 insertions, 10 deletions
diff --git a/src/core/memory.cpp b/src/core/memory.cpp index da97038c6..7f58be6de 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -555,7 +555,9 @@ void Write64(const VAddr addr, const u64 data) { Write<u64_le>(addr, data); } -void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size) { +void WriteBlock(const Kernel::Process& process, const VAddr dest_addr, const void* src_buffer, + const size_t size) { + auto& page_table = process.vm_manager.page_table; size_t remaining_size = size; size_t page_index = dest_addr >> PAGE_BITS; size_t page_offset = dest_addr & PAGE_MASK; @@ -564,7 +566,7 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size); const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); - switch (current_page_table->attributes[page_index]) { + switch (page_table.attributes[page_index]) { case PageType::Unmapped: { LOG_ERROR(HW_Memory, "unmapped WriteBlock @ 0x%08X (start address = 0x%08X, size = %zu)", @@ -572,29 +574,30 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size break; } case PageType::Memory: { - DEBUG_ASSERT(current_page_table->pointers[page_index]); + DEBUG_ASSERT(page_table.pointers[page_index]); - u8* dest_ptr = current_page_table->pointers[page_index] + page_offset; + u8* dest_ptr = page_table.pointers[page_index] + page_offset; std::memcpy(dest_ptr, src_buffer, copy_amount); break; } case PageType::Special: { - DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); - - GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount); + MMIORegionPointer handler = GetMMIOHandler(page_table, current_vaddr); + DEBUG_ASSERT(handler); + handler->WriteBlock(current_vaddr, src_buffer, copy_amount); break; } case PageType::RasterizerCachedMemory: { RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), FlushMode::FlushAndInvalidate); - std::memcpy(GetPointerFromVMA(current_vaddr), src_buffer, copy_amount); + std::memcpy(GetPointerFromVMA(process, current_vaddr), src_buffer, copy_amount); break; } case PageType::RasterizerCachedSpecial: { - DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); + MMIORegionPointer handler = GetMMIOHandler(page_table, current_vaddr); + DEBUG_ASSERT(handler); RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), FlushMode::FlushAndInvalidate); - GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount); + handler->WriteBlock(current_vaddr, src_buffer, copy_amount); break; } default: @@ -608,6 +611,10 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size } } +void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size) { + WriteBlock(*Kernel::g_current_process, dest_addr, src_buffer, size); +} + void ZeroBlock(const VAddr dest_addr, const size_t size) { size_t remaining_size = size; size_t page_index = dest_addr >> PAGE_BITS; diff --git a/src/core/memory.h b/src/core/memory.h index 5d4eb56a9..dd599f73e 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -208,6 +208,8 @@ void Write64(VAddr addr, u64 data); void ReadBlock(const Kernel::Process& process, const VAddr src_addr, void* dest_buffer, size_t size); void ReadBlock(const VAddr src_addr, void* dest_buffer, size_t size); +void WriteBlock(const Kernel::Process& process, const VAddr dest_addr, const void* src_buffer, + size_t size); void WriteBlock(const VAddr dest_addr, const void* src_buffer, size_t size); void ZeroBlock(const VAddr dest_addr, const size_t size); void CopyBlock(VAddr dest_addr, VAddr src_addr, size_t size); |