OpenPunk/yuzu
1
0
Fork 0
mirror of https://github.com/yuzu-emu/yuzu.git synced 2024-12-25 18:40:06 +00:00
Code Issues Projects Releases Wiki Activity

kernel/vm_manager: Rename CodeStatic/CodeMutable to Code and CodeData respectively

Browse Source 
Makes it more evident that one is for actual code and one is for actual
data. Mutable and static are less than ideal terms here, because
read-only data is technically not mutable, but we were mapping it with
that label.
This commit is contained in:
Lioncash 2019-03-21 11:39:55 -04:00
parent 56c80a2a21
commit 18918f5f2f
4 changed files with 20 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/core/hle/kernel/process.cpp
View File

@ -220,9 +220,9 @@ void Process::LoadModule(CodeSet module_, VAddr base_addr) {
};
// Map CodeSet segments
MapSegment(module_.CodeSegment(), VMAPermission::ReadExecute, MemoryState::CodeStatic);
MapSegment(module_.RODataSegment(), VMAPermission::Read, MemoryState::CodeMutable);
MapSegment(module_.DataSegment(), VMAPermission::ReadWrite, MemoryState::CodeMutable);
MapSegment(module_.CodeSegment(), VMAPermission::ReadExecute, MemoryState::Code);
MapSegment(module_.RODataSegment(), VMAPermission::Read, MemoryState::CodeData);
MapSegment(module_.DataSegment(), VMAPermission::ReadWrite, MemoryState::CodeData);
// Clear instruction cache in CPU JIT
system.InvalidateCpuInstructionCaches();

20
src/core/hle/kernel/vm_manager.cpp
View File

@ -20,16 +20,16 @@ namespace Kernel {
namespace {
const char* GetMemoryStateName(MemoryState state) {
static constexpr const char* names[] = {
"Unmapped", "Io",
"Normal", "CodeStatic",
"CodeMutable", "Heap",
"Shared", "Unknown1",
"ModuleCodeStatic", "ModuleCodeMutable",
"IpcBuffer0", "Stack",
"ThreadLocal", "TransferMemoryIsolated",
"TransferMemory", "ProcessMemory",
"Inaccessible", "IpcBuffer1",
"IpcBuffer3", "KernelStack",
"Unmapped", "Io",
"Normal", "Code",
"CodeData", "Heap",
"Shared", "Unknown1",
"ModuleCode", "ModuleCodeData",
"IpcBuffer0", "Stack",
"ThreadLocal", "TransferMemoryIsolated",
"TransferMemory", "ProcessMemory",
"Inaccessible", "IpcBuffer1",
"IpcBuffer3", "KernelStack",
};
return names[ToSvcMemoryState(state)];

8
src/core/hle/kernel/vm_manager.h
View File

@ -165,12 +165,12 @@ enum class MemoryState : u32 {
Unmapped = 0x00,
Io = 0x01 | FlagMapped,
Normal = 0x02 | FlagMapped | FlagQueryPhysicalAddressAllowed,
CodeStatic = 0x03 | CodeFlags | FlagMapProcess,
CodeMutable = 0x04 | DataFlags | FlagMapProcess | FlagCodeMemory,
Code = 0x03 | CodeFlags | FlagMapProcess,
CodeData = 0x04 | DataFlags | FlagMapProcess | FlagCodeMemory,
Heap = 0x05 | DataFlags | FlagCodeMemory,
Shared = 0x06 | FlagMapped | FlagMemoryPoolAllocated,
ModuleCodeStatic = 0x08 | CodeFlags | FlagModule | FlagMapProcess,
ModuleCodeMutable = 0x09 | DataFlags | FlagModule | FlagMapProcess | FlagCodeMemory,
ModuleCode = 0x08 | CodeFlags | FlagModule | FlagMapProcess,
ModuleCodeData = 0x09 | DataFlags | FlagModule | FlagMapProcess | FlagCodeMemory,
IpcBuffer0 = 0x0A | FlagMapped | FlagQueryPhysicalAddressAllowed | FlagMemoryPoolAllocated |
IPCFlags | FlagSharedDevice | FlagSharedDeviceAligned,

8
src/core/hle/service/ldr/ldr.cpp
View File

@ -319,15 +319,14 @@ public:
}
ASSERT(vm_manager
.MirrorMemory(*map_address, nro_addr, nro_size,
Kernel::MemoryState::ModuleCodeStatic)
.MirrorMemory(*map_address, nro_addr, nro_size, Kernel::MemoryState::ModuleCode)
.IsSuccess());
ASSERT(vm_manager.UnmapRange(nro_addr, nro_size).IsSuccess());
if (bss_size > 0) {
ASSERT(vm_manager
.MirrorMemory(*map_address + nro_size, bss_addr, bss_size,
Kernel::MemoryState::ModuleCodeStatic)
Kernel::MemoryState::ModuleCode)
.IsSuccess());
ASSERT(vm_manager.UnmapRange(bss_addr, bss_size).IsSuccess());
}
@ -388,8 +387,7 @@ public:
const auto& nro_size = iter->second.size;
ASSERT(vm_manager
.MirrorMemory(heap_addr, mapped_addr, nro_size,
Kernel::MemoryState::ModuleCodeStatic)
.MirrorMemory(heap_addr, mapped_addr, nro_size, Kernel::MemoryState::ModuleCode)
.IsSuccess());
ASSERT(vm_manager.UnmapRange(mapped_addr, nro_size).IsSuccess());