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svc: Implement SetHeapSize.

This commit is contained in:
bunnei 2017-12-28 15:29:52 -05:00
parent ad073846bc
commit 7618b5237d
2 changed files with 19 additions and 3 deletions
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12
src/core/hle/function_wrappers.h
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@ -42,9 +42,17 @@ void Wrap() {
FuncReturn(func(PARAM(0), PARAM(1)).raw);
}
template <ResultCode func(u64, u64, u64)>
template <ResultCode func(u64, u64, s64)>
void Wrap() {
FuncReturn(func(PARAM(0), PARAM(1), PARAM(2)).raw);
FuncReturn(func(PARAM(1), PARAM(2), (s64)PARAM(3)).raw);
}
template <ResultCode func(u64*, u64)>
void Wrap() {
u64 param_1 = 0;
u32 retval = func(&param_1, PARAM(1)).raw;
Core::CPU().SetReg(1, param_1);
FuncReturn(retval);
}
template <ResultCode func(u64*, u64, u64, u64)>

10
src/core/hle/svc.cpp
View File

@ -24,6 +24,14 @@ using Kernel::SharedPtr;
namespace SVC {
/// Set the process heap to a given Size. It can both extend and shrink the heap.
static ResultCode SetHeapSize(VAddr* heap_addr, u64 heap_size) {
LOG_TRACE(Kernel_SVC, "called, heap_size=%ull", heap_size);
auto& process = *Kernel::g_current_process;
CASCADE_RESULT(*heap_addr, process.HeapAllocate(Memory::HEAP_VADDR, heap_size, Kernel::VMAPermission::ReadWrite));
return RESULT_SUCCESS;
}
/// 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))
@ -205,7 +213,7 @@ struct FunctionDef {
static const FunctionDef SVC_Table[] = {
{0x00, nullptr, "Unknown"},
{0x01, nullptr, "svcSetHeapSize"},
{0x01, HLE::Wrap<SetHeapSize>, "svcSetHeapSize"},
{0x02, nullptr, "svcSetMemoryPermission"},
{0x03, nullptr, "svcSetMemoryAttribute"},
{0x04, nullptr, "svcMapMemory"},