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) { | |||
| 555 | Write<u64_le>(addr, data); | 555 | Write<u64_le>(addr, data); |
| 556 | } | 556 | } |
| 557 | 557 | ||
| 558 | void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size) { | 558 | void WriteBlock(const Kernel::Process& process, const VAddr dest_addr, const void* src_buffer, |
| 559 | const size_t size) { | ||
| 560 | auto& page_table = process.vm_manager.page_table; | ||
| 559 | size_t remaining_size = size; | 561 | size_t remaining_size = size; |
| 560 | size_t page_index = dest_addr >> PAGE_BITS; | 562 | size_t page_index = dest_addr >> PAGE_BITS; |
| 561 | size_t page_offset = dest_addr & PAGE_MASK; | 563 | 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 | |||
| 564 | const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size); | 566 | const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size); |
| 565 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); | 567 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); |
| 566 | 568 | ||
| 567 | switch (current_page_table->attributes[page_index]) { | 569 | switch (page_table.attributes[page_index]) { |
| 568 | case PageType::Unmapped: { | 570 | case PageType::Unmapped: { |
| 569 | LOG_ERROR(HW_Memory, | 571 | LOG_ERROR(HW_Memory, |
| 570 | "unmapped WriteBlock @ 0x%08X (start address = 0x%08X, size = %zu)", | 572 | "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 | |||
| 572 | break; | 574 | break; |
| 573 | } | 575 | } |
| 574 | case PageType::Memory: { | 576 | case PageType::Memory: { |
| 575 | DEBUG_ASSERT(current_page_table->pointers[page_index]); | 577 | DEBUG_ASSERT(page_table.pointers[page_index]); |
| 576 | 578 | ||
| 577 | u8* dest_ptr = current_page_table->pointers[page_index] + page_offset; | 579 | u8* dest_ptr = page_table.pointers[page_index] + page_offset; |
| 578 | std::memcpy(dest_ptr, src_buffer, copy_amount); | 580 | std::memcpy(dest_ptr, src_buffer, copy_amount); |
| 579 | break; | 581 | break; |
| 580 | } | 582 | } |
| 581 | case PageType::Special: { | 583 | case PageType::Special: { |
| 582 | DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); | 584 | MMIORegionPointer handler = GetMMIOHandler(page_table, current_vaddr); |
| 583 | 585 | DEBUG_ASSERT(handler); | |
| 584 | GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount); | 586 | handler->WriteBlock(current_vaddr, src_buffer, copy_amount); |
| 585 | break; | 587 | break; |
| 586 | } | 588 | } |
| 587 | case PageType::RasterizerCachedMemory: { | 589 | case PageType::RasterizerCachedMemory: { |
| 588 | RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), | 590 | RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), |
| 589 | FlushMode::FlushAndInvalidate); | 591 | FlushMode::FlushAndInvalidate); |
| 590 | std::memcpy(GetPointerFromVMA(current_vaddr), src_buffer, copy_amount); | 592 | std::memcpy(GetPointerFromVMA(process, current_vaddr), src_buffer, copy_amount); |
| 591 | break; | 593 | break; |
| 592 | } | 594 | } |
| 593 | case PageType::RasterizerCachedSpecial: { | 595 | case PageType::RasterizerCachedSpecial: { |
| 594 | DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); | 596 | MMIORegionPointer handler = GetMMIOHandler(page_table, current_vaddr); |
| 597 | DEBUG_ASSERT(handler); | ||
| 595 | RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), | 598 | RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), |
| 596 | FlushMode::FlushAndInvalidate); | 599 | FlushMode::FlushAndInvalidate); |
| 597 | GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount); | 600 | handler->WriteBlock(current_vaddr, src_buffer, copy_amount); |
| 598 | break; | 601 | break; |
| 599 | } | 602 | } |
| 600 | default: | 603 | default: |
| @@ -608,6 +611,10 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size | |||
| 608 | } | 611 | } |
| 609 | } | 612 | } |
| 610 | 613 | ||
| 614 | void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size) { | ||
| 615 | WriteBlock(*Kernel::g_current_process, dest_addr, src_buffer, size); | ||
| 616 | } | ||
| 617 | |||
| 611 | void ZeroBlock(const VAddr dest_addr, const size_t size) { | 618 | void ZeroBlock(const VAddr dest_addr, const size_t size) { |
| 612 | size_t remaining_size = size; | 619 | size_t remaining_size = size; |
| 613 | size_t page_index = dest_addr >> PAGE_BITS; | 620 | 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); | |||
| 208 | void ReadBlock(const Kernel::Process& process, const VAddr src_addr, void* dest_buffer, | 208 | void ReadBlock(const Kernel::Process& process, const VAddr src_addr, void* dest_buffer, |
| 209 | size_t size); | 209 | size_t size); |
| 210 | void ReadBlock(const VAddr src_addr, void* dest_buffer, size_t size); | 210 | void ReadBlock(const VAddr src_addr, void* dest_buffer, size_t size); |
| 211 | void WriteBlock(const Kernel::Process& process, const VAddr dest_addr, const void* src_buffer, | ||
| 212 | size_t size); | ||
| 211 | void WriteBlock(const VAddr dest_addr, const void* src_buffer, size_t size); | 213 | void WriteBlock(const VAddr dest_addr, const void* src_buffer, size_t size); |
| 212 | void ZeroBlock(const VAddr dest_addr, const size_t size); | 214 | void ZeroBlock(const VAddr dest_addr, const size_t size); |
| 213 | void CopyBlock(VAddr dest_addr, VAddr src_addr, size_t size); | 215 | void CopyBlock(VAddr dest_addr, VAddr src_addr, size_t size); |