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Code Issues Releases Wiki Activity

svc: Implement svcUnmapMemory.

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This commit is contained in:
bunnei
2017-12-31 15:22:49 -05:00
parent a3228d9b77
commit 3a91a62b8f
3 changed files with 15 additions and 1 deletions
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4
src/core/hle/kernel/process.cpp
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@@ -292,6 +292,10 @@ ResultCode Process::MirrorMemory(VAddr dst_addr, VAddr src_addr, u64 size) {
return RESULT_SUCCESS;
}
ResultCode Process::UnmapMemory(VAddr dst_addr, VAddr /*src_addr*/, u64 size) {
return vm_manager.UnmapRange(dst_addr, size);
}
Kernel::Process::Process() {}
Kernel::Process::~Process() {}

3
src/core/hle/kernel/process.h
View File

@@ -179,6 +179,9 @@ public:
ResultCode MirrorMemory(VAddr dst_addr, VAddr src_addr, u64 size);
ResultCode UnmapMemory(VAddr dst_addr, VAddr src_addr, u64 size);
private:
Process();
~Process() override;

9
src/core/hle/svc.cpp
View File

@@ -41,6 +41,13 @@ static ResultCode MapMemory(VAddr dst_addr, VAddr src_addr, u64 size) {
return Kernel::g_current_process->MirrorMemory(dst_addr, src_addr, size);
}
/// Unmaps a region that was previously mapped with svcMapMemory
static ResultCode UnmapMemory(VAddr dst_addr, VAddr src_addr, u64 size) {
LOG_TRACE(Kernel_SVC, "called, dst_addr=0x%llx, src_addr=0x%llx, size=0x%llx", dst_addr,
src_addr, size);
return Kernel::g_current_process->UnmapMemory(dst_addr, src_addr, size);
}
/// Connect to an OS service given the port name, returns the handle to the port to out
static ResultCode ConnectToPort(Kernel::Handle* out_handle, VAddr port_name_address) {
if (!Memory::IsValidVirtualAddress(port_name_address))
@@ -241,7 +248,7 @@ static const FunctionDef SVC_Table[] = {
{0x02, nullptr, "svcSetMemoryPermission"},
{0x03, nullptr, "svcSetMemoryAttribute"},
{0x04, HLE::Wrap<MapMemory>, "svcMapMemory"},
{0x05, nullptr, "svcUnmapMemory"},
{0x05, HLE::Wrap<UnmapMemory>, "svcUnmapMemory"},
{0x06, HLE::Wrap<QueryMemory>, "svcQueryMemory"},
{0x07, nullptr, "svcExitProcess"},
{0x08, nullptr, "svcCreateThread"},