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- added preliminary support for svc_MapMemoryBlock

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- added shared memory region
- moarrrr cleanups to memory_map
This commit is contained in:
bunnei 2014-04-24 23:56:06 -04:00
parent b7cd4c9e90
commit 890c7261d2
4 changed files with 70 additions and 14 deletions
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38
src/core/hle/syscall.cpp
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@ -15,14 +15,29 @@
namespace Syscall {
enum ControlMemoryOperation {
MEMORY_OPERATION_HEAP = 0x00000003,
MEMORY_OPERATION_GSP_HEAP = 0x00010003,
};
enum MapMemoryPermission {
MEMORY_PERMISSION_UNMAP = 0x00000000,
MEMORY_PERMISSION_NORMAL = 0x00000001,
};
/// Map application or GSP heap memory
Result ControlMemory(void* outaddr, u32 addr0, u32 addr1, u32 size, u32 operation, u32 permissions) {
u32 virtual_address = 0x00000000;
switch (operation) {
// Map GSP heap memory?
case 0x00010003:
// Map normal heap memory
case MEMORY_OPERATION_HEAP:
virtual_address = Memory::MapBlock_Heap(size, operation, permissions);
break;
// Map GSP heap memory
case MEMORY_OPERATION_GSP_HEAP:
virtual_address = Memory::MapBlock_HeapGSP(size, operation, permissions);
break;
@ -31,7 +46,22 @@ Result ControlMemory(void* outaddr, u32 addr0, u32 addr1, u32 size, u32 operatio
ERROR_LOG(OSHLE, "Unknown ControlMemory operation %08X", operation);
}
Core::g_app_core->SetReg(1, Memory::MapBlock_HeapGSP(size, operation, permissions));
Core::g_app_core->SetReg(1, virtual_address);
return 0;
}
/// Maps a memory block to specified address
Result MapMemoryBlock(Handle memblock, u32 addr, u32 mypermissions, u32 otherpermission) {
int x = 0;
switch (mypermissions) {
case MEMORY_PERMISSION_NORMAL:
case MEMORY_PERMISSION_NORMAL + 1:
case MEMORY_PERMISSION_NORMAL + 2:
Memory::MapBlock_Shared(memblock, addr, mypermissions);
break;
default:
ERROR_LOG(OSHLE, "Unknown MapMemoryBlock permissions %08X", mypermissions);
}
return 0;
}
@ -93,7 +123,7 @@ const HLE::FunctionDef Syscall_Table[] = {
{0x1C, NULL, "CancelTimer"},
{0x1D, NULL, "ClearTimer"},
{0x1E, NULL, "CreateMemoryBlock"},
{0x1F, NULL, "MapMemoryBlock"},
{0x1F, WrapI_UUUU<MapMemoryBlock>, "MapMemoryBlock"},
{0x20, NULL, "UnmapMemoryBlock"},
{0x21, NULL, "CreateAddressArbiter"},
{0x22, NULL, "ArbitrateAddress"},