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Code Issues Releases Activity

Memory: Handle RasterizerCachedMemory and RasterizerCachedSpecial page types in the memory block manipulation functions.

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This commit is contained in:
Subv 2016-05-15 12:43:52 -05:00
parent 660499ac01
commit 0aef634a54
2 changed files with 60 additions and 2 deletions
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1
src/core/hle/service/fs/archive.cpp
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@ -116,7 +116,6 @@ ResultVal<bool> File::SyncRequest() {
}
Memory::WriteBlock(address, data.data(), *read);
cmd_buff[2] = static_cast<u32>(*read);
Memory::RasterizerFlushAndInvalidateRegion(Memory::VirtualToPhysicalAddress(address), length);
break;
}

61
src/core/memory.cpp
View file

@ -392,6 +392,20 @@ void ReadBlock(const VAddr src_addr, void* dest_buffer, const size_t size) {
GetMMIOHandler(current_vaddr)->ReadBlock(current_vaddr, dest_buffer, copy_amount);
break;
}
case PageType::RasterizerCachedMemory: {
RasterizerFlushRegion(VirtualToPhysicalAddress(current_vaddr), copy_amount);
std::memcpy(dest_buffer, GetPointerFromVMA(current_vaddr), copy_amount);
break;
}
case PageType::RasterizerCachedSpecial: {
DEBUG_ASSERT(GetMMIOHandler(current_vaddr));
RasterizerFlushRegion(VirtualToPhysicalAddress(current_vaddr), copy_amount);
GetMMIOHandler(current_vaddr)->ReadBlock(current_vaddr, dest_buffer, copy_amount);
break;
}
default:
UNREACHABLE();
}
@ -446,6 +460,20 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size
GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount);
break;
}
case PageType::RasterizerCachedMemory: {
RasterizerFlushAndInvalidateRegion(VirtualToPhysicalAddress(current_vaddr), copy_amount);
std::memcpy(GetPointerFromVMA(current_vaddr), src_buffer, copy_amount);
break;
}
case PageType::RasterizerCachedSpecial: {
DEBUG_ASSERT(GetMMIOHandler(current_vaddr));
RasterizerFlushAndInvalidateRegion(VirtualToPhysicalAddress(current_vaddr), copy_amount);
GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount);
break;
}
default:
UNREACHABLE();
}
@ -462,6 +490,8 @@ void ZeroBlock(const VAddr dest_addr, const size_t size) {
size_t page_index = dest_addr >> PAGE_BITS;
size_t page_offset = dest_addr & PAGE_MASK;
static const std::array<u8, PAGE_SIZE> zeros = {};
while (remaining_size > 0) {
const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size);
const VAddr current_vaddr = (page_index << PAGE_BITS) + page_offset;
@ -481,7 +511,20 @@ void ZeroBlock(const VAddr dest_addr, const size_t size) {
case PageType::Special: {
DEBUG_ASSERT(GetMMIOHandler(current_vaddr));
static const std::array<u8, PAGE_SIZE> zeros = {};
GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, zeros.data(), copy_amount);
break;
}
case PageType::RasterizerCachedMemory: {
RasterizerFlushAndInvalidateRegion(VirtualToPhysicalAddress(current_vaddr), copy_amount);
std::memset(GetPointerFromVMA(current_vaddr), 0, copy_amount);
break;
}
case PageType::RasterizerCachedSpecial: {
DEBUG_ASSERT(GetMMIOHandler(current_vaddr));
RasterizerFlushAndInvalidateRegion(VirtualToPhysicalAddress(current_vaddr), copy_amount);
GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, zeros.data(), copy_amount);
break;
}
@ -524,6 +567,22 @@ void CopyBlock(VAddr dest_addr, VAddr src_addr, const size_t size) {
WriteBlock(dest_addr, buffer.data(), buffer.size());
break;
}
case PageType::RasterizerCachedMemory: {
RasterizerFlushRegion(VirtualToPhysicalAddress(current_vaddr), copy_amount);
WriteBlock(dest_addr, GetPointerFromVMA(current_vaddr), copy_amount);
break;
}
case PageType::RasterizerCachedSpecial: {
DEBUG_ASSERT(GetMMIOHandler(current_vaddr));
RasterizerFlushRegion(VirtualToPhysicalAddress(current_vaddr), copy_amount);
std::vector<u8> buffer(copy_amount);
GetMMIOHandler(current_vaddr)->ReadBlock(current_vaddr, buffer.data(), buffer.size());
WriteBlock(dest_addr, buffer.data(), buffer.size());
break;
}
default:
UNREACHABLE();
}