diff options
Diffstat (limited to 'src/core/memory.cpp')
| -rw-r--r-- | src/core/memory.cpp | 55 |
1 files changed, 28 insertions, 27 deletions
diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 0e4e0157c..316b46820 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp | |||
| @@ -370,16 +370,16 @@ u64 Read64(const VAddr addr) { | |||
| 370 | } | 370 | } |
| 371 | 371 | ||
| 372 | void ReadBlock(const Kernel::Process& process, const VAddr src_addr, void* dest_buffer, | 372 | void ReadBlock(const Kernel::Process& process, const VAddr src_addr, void* dest_buffer, |
| 373 | const size_t size) { | 373 | const std::size_t size) { |
| 374 | auto& page_table = process.vm_manager.page_table; | 374 | auto& page_table = process.vm_manager.page_table; |
| 375 | 375 | ||
| 376 | size_t remaining_size = size; | 376 | std::size_t remaining_size = size; |
| 377 | size_t page_index = src_addr >> PAGE_BITS; | 377 | std::size_t page_index = src_addr >> PAGE_BITS; |
| 378 | size_t page_offset = src_addr & PAGE_MASK; | 378 | std::size_t page_offset = src_addr & PAGE_MASK; |
| 379 | 379 | ||
| 380 | while (remaining_size > 0) { | 380 | while (remaining_size > 0) { |
| 381 | const size_t copy_amount = | 381 | const std::size_t copy_amount = |
| 382 | std::min(static_cast<size_t>(PAGE_SIZE) - page_offset, remaining_size); | 382 | std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size); |
| 383 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); | 383 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); |
| 384 | 384 | ||
| 385 | switch (page_table.attributes[page_index]) { | 385 | switch (page_table.attributes[page_index]) { |
| @@ -414,7 +414,7 @@ void ReadBlock(const Kernel::Process& process, const VAddr src_addr, void* dest_ | |||
| 414 | } | 414 | } |
| 415 | } | 415 | } |
| 416 | 416 | ||
| 417 | void ReadBlock(const VAddr src_addr, void* dest_buffer, const size_t size) { | 417 | void ReadBlock(const VAddr src_addr, void* dest_buffer, const std::size_t size) { |
| 418 | ReadBlock(*Core::CurrentProcess(), src_addr, dest_buffer, size); | 418 | ReadBlock(*Core::CurrentProcess(), src_addr, dest_buffer, size); |
| 419 | } | 419 | } |
| 420 | 420 | ||
| @@ -435,15 +435,15 @@ void Write64(const VAddr addr, const u64 data) { | |||
| 435 | } | 435 | } |
| 436 | 436 | ||
| 437 | void WriteBlock(const Kernel::Process& process, const VAddr dest_addr, const void* src_buffer, | 437 | void WriteBlock(const Kernel::Process& process, const VAddr dest_addr, const void* src_buffer, |
| 438 | const size_t size) { | 438 | const std::size_t size) { |
| 439 | auto& page_table = process.vm_manager.page_table; | 439 | auto& page_table = process.vm_manager.page_table; |
| 440 | size_t remaining_size = size; | 440 | std::size_t remaining_size = size; |
| 441 | size_t page_index = dest_addr >> PAGE_BITS; | 441 | std::size_t page_index = dest_addr >> PAGE_BITS; |
| 442 | size_t page_offset = dest_addr & PAGE_MASK; | 442 | std::size_t page_offset = dest_addr & PAGE_MASK; |
| 443 | 443 | ||
| 444 | while (remaining_size > 0) { | 444 | while (remaining_size > 0) { |
| 445 | const size_t copy_amount = | 445 | const std::size_t copy_amount = |
| 446 | std::min(static_cast<size_t>(PAGE_SIZE) - page_offset, remaining_size); | 446 | std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size); |
| 447 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); | 447 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); |
| 448 | 448 | ||
| 449 | switch (page_table.attributes[page_index]) { | 449 | switch (page_table.attributes[page_index]) { |
| @@ -477,19 +477,19 @@ void WriteBlock(const Kernel::Process& process, const VAddr dest_addr, const voi | |||
| 477 | } | 477 | } |
| 478 | } | 478 | } |
| 479 | 479 | ||
| 480 | void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size) { | 480 | void WriteBlock(const VAddr dest_addr, const void* src_buffer, const std::size_t size) { |
| 481 | WriteBlock(*Core::CurrentProcess(), dest_addr, src_buffer, size); | 481 | WriteBlock(*Core::CurrentProcess(), dest_addr, src_buffer, size); |
| 482 | } | 482 | } |
| 483 | 483 | ||
| 484 | void ZeroBlock(const Kernel::Process& process, const VAddr dest_addr, const size_t size) { | 484 | void ZeroBlock(const Kernel::Process& process, const VAddr dest_addr, const std::size_t size) { |
| 485 | auto& page_table = process.vm_manager.page_table; | 485 | auto& page_table = process.vm_manager.page_table; |
| 486 | size_t remaining_size = size; | 486 | std::size_t remaining_size = size; |
| 487 | size_t page_index = dest_addr >> PAGE_BITS; | 487 | std::size_t page_index = dest_addr >> PAGE_BITS; |
| 488 | size_t page_offset = dest_addr & PAGE_MASK; | 488 | std::size_t page_offset = dest_addr & PAGE_MASK; |
| 489 | 489 | ||
| 490 | while (remaining_size > 0) { | 490 | while (remaining_size > 0) { |
| 491 | const size_t copy_amount = | 491 | const std::size_t copy_amount = |
| 492 | std::min(static_cast<size_t>(PAGE_SIZE) - page_offset, remaining_size); | 492 | std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size); |
| 493 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); | 493 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); |
| 494 | 494 | ||
| 495 | switch (page_table.attributes[page_index]) { | 495 | switch (page_table.attributes[page_index]) { |
| @@ -522,15 +522,16 @@ void ZeroBlock(const Kernel::Process& process, const VAddr dest_addr, const size | |||
| 522 | } | 522 | } |
| 523 | } | 523 | } |
| 524 | 524 | ||
| 525 | void CopyBlock(const Kernel::Process& process, VAddr dest_addr, VAddr src_addr, const size_t size) { | 525 | void CopyBlock(const Kernel::Process& process, VAddr dest_addr, VAddr src_addr, |
| 526 | const std::size_t size) { | ||
| 526 | auto& page_table = process.vm_manager.page_table; | 527 | auto& page_table = process.vm_manager.page_table; |
| 527 | size_t remaining_size = size; | 528 | std::size_t remaining_size = size; |
| 528 | size_t page_index = src_addr >> PAGE_BITS; | 529 | std::size_t page_index = src_addr >> PAGE_BITS; |
| 529 | size_t page_offset = src_addr & PAGE_MASK; | 530 | std::size_t page_offset = src_addr & PAGE_MASK; |
| 530 | 531 | ||
| 531 | while (remaining_size > 0) { | 532 | while (remaining_size > 0) { |
| 532 | const size_t copy_amount = | 533 | const std::size_t copy_amount = |
| 533 | std::min(static_cast<size_t>(PAGE_SIZE) - page_offset, remaining_size); | 534 | std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size); |
| 534 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); | 535 | const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); |
| 535 | 536 | ||
| 536 | switch (page_table.attributes[page_index]) { | 537 | switch (page_table.attributes[page_index]) { |
| @@ -565,7 +566,7 @@ void CopyBlock(const Kernel::Process& process, VAddr dest_addr, VAddr src_addr, | |||
| 565 | } | 566 | } |
| 566 | } | 567 | } |
| 567 | 568 | ||
| 568 | void CopyBlock(VAddr dest_addr, VAddr src_addr, size_t size) { | 569 | void CopyBlock(VAddr dest_addr, VAddr src_addr, std::size_t size) { |
| 569 | CopyBlock(*Core::CurrentProcess(), dest_addr, src_addr, size); | 570 | CopyBlock(*Core::CurrentProcess(), dest_addr, src_addr, size); |
| 570 | } | 571 | } |
| 571 | 572 | ||