mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-07-04 23:31:19 +01:00
svc: Implement svcSetMemoryAttribute
With all the basic backing functionality implemented, we can now unstub svcSetMemoryAttribute.
This commit is contained in:
parent
622242e345
commit
caab838bdb
1 changed files with 46 additions and 5 deletions
|
@ -254,11 +254,52 @@ static ResultCode SetMemoryPermission(VAddr addr, u64 size, u32 prot) {
|
||||||
return vm_manager.ReprotectRange(addr, size, converted_permissions);
|
return vm_manager.ReprotectRange(addr, size, converted_permissions);
|
||||||
}
|
}
|
||||||
|
|
||||||
static ResultCode SetMemoryAttribute(VAddr addr, u64 size, u32 state0, u32 state1) {
|
static ResultCode SetMemoryAttribute(VAddr address, u64 size, u32 mask, u32 attribute) {
|
||||||
LOG_WARNING(Kernel_SVC,
|
LOG_DEBUG(Kernel_SVC,
|
||||||
"(STUBBED) called, addr=0x{:X}, size=0x{:X}, state0=0x{:X}, state1=0x{:X}", addr,
|
"called, address=0x{:016X}, size=0x{:X}, mask=0x{:08X}, attribute=0x{:08X}", address,
|
||||||
size, state0, state1);
|
size, mask, attribute);
|
||||||
return RESULT_SUCCESS;
|
|
||||||
|
if (!Common::Is4KBAligned(address)) {
|
||||||
|
LOG_ERROR(Kernel_SVC, "Address not page aligned (0x{:016X})", address);
|
||||||
|
return ERR_INVALID_ADDRESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (size == 0 || !Common::Is4KBAligned(size)) {
|
||||||
|
LOG_ERROR(Kernel_SVC, "Invalid size (0x{:X}). Size must be non-zero and page aligned.",
|
||||||
|
size);
|
||||||
|
return ERR_INVALID_ADDRESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!IsValidAddressRange(address, size)) {
|
||||||
|
LOG_ERROR(Kernel_SVC, "Address range overflowed (Address: 0x{:016X}, Size: 0x{:016X})",
|
||||||
|
address, size);
|
||||||
|
return ERR_INVALID_ADDRESS_STATE;
|
||||||
|
}
|
||||||
|
|
||||||
|
const auto mem_attribute = static_cast<MemoryAttribute>(attribute);
|
||||||
|
const auto mem_mask = static_cast<MemoryAttribute>(mask);
|
||||||
|
const auto attribute_with_mask = mem_attribute | mem_mask;
|
||||||
|
|
||||||
|
if (attribute_with_mask != mem_mask) {
|
||||||
|
LOG_ERROR(Kernel_SVC,
|
||||||
|
"Memory attribute doesn't match the given mask (Attribute: 0x{:X}, Mask: {:X}",
|
||||||
|
attribute, mask);
|
||||||
|
return ERR_INVALID_COMBINATION;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ((attribute_with_mask | MemoryAttribute::Uncached) != MemoryAttribute::Uncached) {
|
||||||
|
LOG_ERROR(Kernel_SVC, "Specified attribute isn't equal to MemoryAttributeUncached (8).");
|
||||||
|
return ERR_INVALID_COMBINATION;
|
||||||
|
}
|
||||||
|
|
||||||
|
auto& vm_manager = Core::CurrentProcess()->VMManager();
|
||||||
|
if (!IsInsideAddressSpace(vm_manager, address, size)) {
|
||||||
|
LOG_ERROR(Kernel_SVC,
|
||||||
|
"Given address (0x{:016X}) is outside the bounds of the address space.", address);
|
||||||
|
return ERR_INVALID_ADDRESS_STATE;
|
||||||
|
}
|
||||||
|
|
||||||
|
return vm_manager.SetMemoryAttribute(address, size, mem_mask, mem_attribute);
|
||||||
}
|
}
|
||||||
|
|
||||||
/// Maps a memory range into a different range.
|
/// Maps a memory range into a different range.
|
||||||
|
|
Loading…
Reference in a new issue