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Diffstat (limited to 'src/core/hle/kernel/svc/svc_process_memory.cpp')
-rw-r--r--src/core/hle/kernel/svc/svc_process_memory.cpp50
1 files changed, 23 insertions, 27 deletions
diff --git a/src/core/hle/kernel/svc/svc_process_memory.cpp b/src/core/hle/kernel/svc/svc_process_memory.cpp
index 8e2fb4092..f9210ca1e 100644
--- a/src/core/hle/kernel/svc/svc_process_memory.cpp
+++ b/src/core/hle/kernel/svc/svc_process_memory.cpp
@@ -53,7 +53,7 @@ Result SetProcessMemoryPermission(Core::System& system, Handle process_handle, V
R_UNLESS(page_table.Contains(address, size), ResultInvalidCurrentMemory);
// Set the memory permission.
- return page_table.SetProcessMemoryPermission(address, size, perm);
+ R_RETURN(page_table.SetProcessMemoryPermission(address, size, perm));
}
Result MapProcessMemory(Core::System& system, VAddr dst_address, Handle process_handle,
@@ -93,10 +93,8 @@ Result MapProcessMemory(Core::System& system, VAddr dst_address, Handle process_
KMemoryAttribute::All, KMemoryAttribute::None));
// Map the group.
- R_TRY(dst_pt.MapPageGroup(dst_address, pg, KMemoryState::SharedCode,
- KMemoryPermission::UserReadWrite));
-
- return ResultSuccess;
+ R_RETURN(dst_pt.MapPageGroup(dst_address, pg, KMemoryState::SharedCode,
+ KMemoryPermission::UserReadWrite));
}
Result UnmapProcessMemory(Core::System& system, VAddr dst_address, Handle process_handle,
@@ -129,9 +127,7 @@ Result UnmapProcessMemory(Core::System& system, VAddr dst_address, Handle proces
ResultInvalidMemoryRegion);
// Unmap the memory.
- R_TRY(dst_pt.UnmapProcessMemory(dst_address, size, src_pt, src_address));
-
- return ResultSuccess;
+ R_RETURN(dst_pt.UnmapProcessMemory(dst_address, size, src_pt, src_address));
}
Result MapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst_address,
@@ -144,18 +140,18 @@ Result MapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst
if (!Common::Is4KBAligned(src_address)) {
LOG_ERROR(Kernel_SVC, "src_address is not page-aligned (src_address=0x{:016X}).",
src_address);
- return ResultInvalidAddress;
+ R_THROW(ResultInvalidAddress);
}
if (!Common::Is4KBAligned(dst_address)) {
LOG_ERROR(Kernel_SVC, "dst_address is not page-aligned (dst_address=0x{:016X}).",
dst_address);
- return ResultInvalidAddress;
+ R_THROW(ResultInvalidAddress);
}
if (size == 0 || !Common::Is4KBAligned(size)) {
LOG_ERROR(Kernel_SVC, "Size is zero or not page-aligned (size=0x{:016X})", size);
- return ResultInvalidSize;
+ R_THROW(ResultInvalidSize);
}
if (!IsValidAddressRange(dst_address, size)) {
@@ -163,7 +159,7 @@ Result MapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst
"Destination address range overflows the address space (dst_address=0x{:016X}, "
"size=0x{:016X}).",
dst_address, size);
- return ResultInvalidCurrentMemory;
+ R_THROW(ResultInvalidCurrentMemory);
}
if (!IsValidAddressRange(src_address, size)) {
@@ -171,7 +167,7 @@ Result MapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst
"Source address range overflows the address space (src_address=0x{:016X}, "
"size=0x{:016X}).",
src_address, size);
- return ResultInvalidCurrentMemory;
+ R_THROW(ResultInvalidCurrentMemory);
}
const auto& handle_table = GetCurrentProcess(system.Kernel()).GetHandleTable();
@@ -179,7 +175,7 @@ Result MapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst
if (process.IsNull()) {
LOG_ERROR(Kernel_SVC, "Invalid process handle specified (handle=0x{:08X}).",
process_handle);
- return ResultInvalidHandle;
+ R_THROW(ResultInvalidHandle);
}
auto& page_table = process->PageTable();
@@ -188,7 +184,7 @@ Result MapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst
"Source address range is not within the address space (src_address=0x{:016X}, "
"size=0x{:016X}).",
src_address, size);
- return ResultInvalidCurrentMemory;
+ R_THROW(ResultInvalidCurrentMemory);
}
if (!page_table.IsInsideASLRRegion(dst_address, size)) {
@@ -196,10 +192,10 @@ Result MapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst
"Destination address range is not within the ASLR region (dst_address=0x{:016X}, "
"size=0x{:016X}).",
dst_address, size);
- return ResultInvalidMemoryRegion;
+ R_THROW(ResultInvalidMemoryRegion);
}
- return page_table.MapCodeMemory(dst_address, src_address, size);
+ R_RETURN(page_table.MapCodeMemory(dst_address, src_address, size));
}
Result UnmapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst_address,
@@ -212,18 +208,18 @@ Result UnmapProcessCodeMemory(Core::System& system, Handle process_handle, u64 d
if (!Common::Is4KBAligned(dst_address)) {
LOG_ERROR(Kernel_SVC, "dst_address is not page-aligned (dst_address=0x{:016X}).",
dst_address);
- return ResultInvalidAddress;
+ R_THROW(ResultInvalidAddress);
}
if (!Common::Is4KBAligned(src_address)) {
LOG_ERROR(Kernel_SVC, "src_address is not page-aligned (src_address=0x{:016X}).",
src_address);
- return ResultInvalidAddress;
+ R_THROW(ResultInvalidAddress);
}
if (size == 0 || !Common::Is4KBAligned(size)) {
LOG_ERROR(Kernel_SVC, "Size is zero or not page-aligned (size=0x{:016X}).", size);
- return ResultInvalidSize;
+ R_THROW(ResultInvalidSize);
}
if (!IsValidAddressRange(dst_address, size)) {
@@ -231,7 +227,7 @@ Result UnmapProcessCodeMemory(Core::System& system, Handle process_handle, u64 d
"Destination address range overflows the address space (dst_address=0x{:016X}, "
"size=0x{:016X}).",
dst_address, size);
- return ResultInvalidCurrentMemory;
+ R_THROW(ResultInvalidCurrentMemory);
}
if (!IsValidAddressRange(src_address, size)) {
@@ -239,7 +235,7 @@ Result UnmapProcessCodeMemory(Core::System& system, Handle process_handle, u64 d
"Source address range overflows the address space (src_address=0x{:016X}, "
"size=0x{:016X}).",
src_address, size);
- return ResultInvalidCurrentMemory;
+ R_THROW(ResultInvalidCurrentMemory);
}
const auto& handle_table = GetCurrentProcess(system.Kernel()).GetHandleTable();
@@ -247,7 +243,7 @@ Result UnmapProcessCodeMemory(Core::System& system, Handle process_handle, u64 d
if (process.IsNull()) {
LOG_ERROR(Kernel_SVC, "Invalid process handle specified (handle=0x{:08X}).",
process_handle);
- return ResultInvalidHandle;
+ R_THROW(ResultInvalidHandle);
}
auto& page_table = process->PageTable();
@@ -256,7 +252,7 @@ Result UnmapProcessCodeMemory(Core::System& system, Handle process_handle, u64 d
"Source address range is not within the address space (src_address=0x{:016X}, "
"size=0x{:016X}).",
src_address, size);
- return ResultInvalidCurrentMemory;
+ R_THROW(ResultInvalidCurrentMemory);
}
if (!page_table.IsInsideASLRRegion(dst_address, size)) {
@@ -264,11 +260,11 @@ Result UnmapProcessCodeMemory(Core::System& system, Handle process_handle, u64 d
"Destination address range is not within the ASLR region (dst_address=0x{:016X}, "
"size=0x{:016X}).",
dst_address, size);
- return ResultInvalidMemoryRegion;
+ R_THROW(ResultInvalidMemoryRegion);
}
- return page_table.UnmapCodeMemory(dst_address, src_address, size,
- KPageTable::ICacheInvalidationStrategy::InvalidateAll);
+ R_RETURN(page_table.UnmapCodeMemory(dst_address, src_address, size,
+ KPageTable::ICacheInvalidationStrategy::InvalidateAll));
}
Result SetProcessMemoryPermission64(Core::System& system, Handle process_handle, uint64_t address,
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-10 00:16:07 +0200