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-rw-r--r--src/core/hle/kernel/svc.cpp25
-rw-r--r--src/core/hle/kernel/thread.cpp2
-rw-r--r--src/core/hle/kernel/vm_manager.cpp47
-rw-r--r--src/core/hle/kernel/vm_manager.h24
-rw-r--r--src/core/hle/service/audio/audout_u.cpp13
-rw-r--r--src/core/hle/service/audio/audren_u.cpp3
-rw-r--r--src/core/hle/service/audio/errors.h15
7 files changed, 87 insertions, 42 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index b7546087e..75b88a333 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -47,23 +47,6 @@ constexpr bool IsValidAddressRange(VAddr address, u64 size) {
return address + size > address;
}
-// Checks if a given address range lies within a larger address range.
-constexpr bool IsInsideAddressRange(VAddr address, u64 size, VAddr address_range_begin,
- VAddr address_range_end) {
- const VAddr end_address = address + size - 1;
- return address_range_begin <= address && end_address <= address_range_end - 1;
-}
-
-bool IsInsideAddressSpace(const VMManager& vm, VAddr address, u64 size) {
- return IsInsideAddressRange(address, size, vm.GetAddressSpaceBaseAddress(),
- vm.GetAddressSpaceEndAddress());
-}
-
-bool IsInsideNewMapRegion(const VMManager& vm, VAddr address, u64 size) {
- return IsInsideAddressRange(address, size, vm.GetNewMapRegionBaseAddress(),
- vm.GetNewMapRegionEndAddress());
-}
-
// 8 GiB
constexpr u64 MAIN_MEMORY_SIZE = 0x200000000;
@@ -105,14 +88,14 @@ ResultCode MapUnmapMemorySanityChecks(const VMManager& vm_manager, VAddr dst_add
return ERR_INVALID_ADDRESS_STATE;
}
- if (!IsInsideAddressSpace(vm_manager, src_addr, size)) {
+ if (!vm_manager.IsWithinAddressSpace(src_addr, size)) {
LOG_ERROR(Kernel_SVC,
"Source is not within the address space, addr=0x{:016X}, size=0x{:016X}",
src_addr, size);
return ERR_INVALID_ADDRESS_STATE;
}
- if (!IsInsideNewMapRegion(vm_manager, dst_addr, size)) {
+ if (!vm_manager.IsWithinNewMapRegion(dst_addr, size)) {
LOG_ERROR(Kernel_SVC,
"Destination is not within the new map region, addr=0x{:016X}, size=0x{:016X}",
dst_addr, size);
@@ -238,7 +221,7 @@ static ResultCode SetMemoryPermission(VAddr addr, u64 size, u32 prot) {
auto* const current_process = Core::CurrentProcess();
auto& vm_manager = current_process->VMManager();
- if (!IsInsideAddressSpace(vm_manager, addr, size)) {
+ if (!vm_manager.IsWithinAddressSpace(addr, size)) {
LOG_ERROR(Kernel_SVC,
"Source is not within the address space, addr=0x{:016X}, size=0x{:016X}", addr,
size);
@@ -299,7 +282,7 @@ static ResultCode SetMemoryAttribute(VAddr address, u64 size, u32 mask, u32 attr
}
auto& vm_manager = Core::CurrentProcess()->VMManager();
- if (!IsInsideAddressSpace(vm_manager, address, size)) {
+ if (!vm_manager.IsWithinAddressSpace(address, size)) {
LOG_ERROR(Kernel_SVC,
"Given address (0x{:016X}) is outside the bounds of the address space.", address);
return ERR_INVALID_ADDRESS_STATE;
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 6661e2130..eb54d6651 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -184,8 +184,6 @@ ResultVal<SharedPtr<Thread>> Thread::Create(KernelCore& kernel, std::string name
return ERR_INVALID_PROCESSOR_ID;
}
- // TODO(yuriks): Other checks, returning 0xD9001BEA
-
if (!Memory::IsValidVirtualAddress(owner_process, entry_point)) {
LOG_ERROR(Kernel_SVC, "(name={}): invalid entry {:016X}", name, entry_point);
// TODO (bunnei): Find the correct error code to use here
diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp
index 10ad94aa6..05c59af34 100644
--- a/src/core/hle/kernel/vm_manager.cpp
+++ b/src/core/hle/kernel/vm_manager.cpp
@@ -17,8 +17,8 @@
#include "core/memory_setup.h"
namespace Kernel {
-
-static const char* GetMemoryStateName(MemoryState state) {
+namespace {
+const char* GetMemoryStateName(MemoryState state) {
static constexpr const char* names[] = {
"Unmapped", "Io",
"Normal", "CodeStatic",
@@ -35,6 +35,14 @@ static const char* GetMemoryStateName(MemoryState state) {
return names[ToSvcMemoryState(state)];
}
+// Checks if a given address range lies within a larger address range.
+constexpr bool IsInsideAddressRange(VAddr address, u64 size, VAddr address_range_begin,
+ VAddr address_range_end) {
+ const VAddr end_address = address + size - 1;
+ return address_range_begin <= address && end_address <= address_range_end - 1;
+}
+} // Anonymous namespace
+
bool VirtualMemoryArea::CanBeMergedWith(const VirtualMemoryArea& next) const {
ASSERT(base + size == next.base);
if (permissions != next.permissions || state != next.state || attribute != next.attribute ||
@@ -249,8 +257,7 @@ ResultCode VMManager::ReprotectRange(VAddr target, u64 size, VMAPermission new_p
}
ResultVal<VAddr> VMManager::HeapAllocate(VAddr target, u64 size, VMAPermission perms) {
- if (target < GetHeapRegionBaseAddress() || target + size > GetHeapRegionEndAddress() ||
- target + size < target) {
+ if (!IsWithinHeapRegion(target, size)) {
return ERR_INVALID_ADDRESS;
}
@@ -285,8 +292,7 @@ ResultVal<VAddr> VMManager::HeapAllocate(VAddr target, u64 size, VMAPermission p
}
ResultCode VMManager::HeapFree(VAddr target, u64 size) {
- if (target < GetHeapRegionBaseAddress() || target + size > GetHeapRegionEndAddress() ||
- target + size < target) {
+ if (!IsWithinHeapRegion(target, size)) {
return ERR_INVALID_ADDRESS;
}
@@ -706,6 +712,11 @@ u64 VMManager::GetAddressSpaceWidth() const {
return address_space_width;
}
+bool VMManager::IsWithinAddressSpace(VAddr address, u64 size) const {
+ return IsInsideAddressRange(address, size, GetAddressSpaceBaseAddress(),
+ GetAddressSpaceEndAddress());
+}
+
VAddr VMManager::GetASLRRegionBaseAddress() const {
return aslr_region_base;
}
@@ -750,6 +761,11 @@ u64 VMManager::GetCodeRegionSize() const {
return code_region_end - code_region_base;
}
+bool VMManager::IsWithinCodeRegion(VAddr address, u64 size) const {
+ return IsInsideAddressRange(address, size, GetCodeRegionBaseAddress(),
+ GetCodeRegionEndAddress());
+}
+
VAddr VMManager::GetHeapRegionBaseAddress() const {
return heap_region_base;
}
@@ -762,6 +778,11 @@ u64 VMManager::GetHeapRegionSize() const {
return heap_region_end - heap_region_base;
}
+bool VMManager::IsWithinHeapRegion(VAddr address, u64 size) const {
+ return IsInsideAddressRange(address, size, GetHeapRegionBaseAddress(),
+ GetHeapRegionEndAddress());
+}
+
VAddr VMManager::GetMapRegionBaseAddress() const {
return map_region_base;
}
@@ -774,6 +795,10 @@ u64 VMManager::GetMapRegionSize() const {
return map_region_end - map_region_base;
}
+bool VMManager::IsWithinMapRegion(VAddr address, u64 size) const {
+ return IsInsideAddressRange(address, size, GetMapRegionBaseAddress(), GetMapRegionEndAddress());
+}
+
VAddr VMManager::GetNewMapRegionBaseAddress() const {
return new_map_region_base;
}
@@ -786,6 +811,11 @@ u64 VMManager::GetNewMapRegionSize() const {
return new_map_region_end - new_map_region_base;
}
+bool VMManager::IsWithinNewMapRegion(VAddr address, u64 size) const {
+ return IsInsideAddressRange(address, size, GetNewMapRegionBaseAddress(),
+ GetNewMapRegionEndAddress());
+}
+
VAddr VMManager::GetTLSIORegionBaseAddress() const {
return tls_io_region_base;
}
@@ -798,4 +828,9 @@ u64 VMManager::GetTLSIORegionSize() const {
return tls_io_region_end - tls_io_region_base;
}
+bool VMManager::IsWithinTLSIORegion(VAddr address, u64 size) const {
+ return IsInsideAddressRange(address, size, GetTLSIORegionBaseAddress(),
+ GetTLSIORegionEndAddress());
+}
+
} // namespace Kernel
diff --git a/src/core/hle/kernel/vm_manager.h b/src/core/hle/kernel/vm_manager.h
index 6091533bc..88e0b3c02 100644
--- a/src/core/hle/kernel/vm_manager.h
+++ b/src/core/hle/kernel/vm_manager.h
@@ -432,18 +432,21 @@ public:
/// Gets the address space width in bits.
u64 GetAddressSpaceWidth() const;
+ /// Determines whether or not the given address range lies within the address space.
+ bool IsWithinAddressSpace(VAddr address, u64 size) const;
+
/// Gets the base address of the ASLR region.
VAddr GetASLRRegionBaseAddress() const;
/// Gets the end address of the ASLR region.
VAddr GetASLRRegionEndAddress() const;
- /// Determines whether or not the specified address range is within the ASLR region.
- bool IsWithinASLRRegion(VAddr address, u64 size) const;
-
/// Gets the size of the ASLR region
u64 GetASLRRegionSize() const;
+ /// Determines whether or not the specified address range is within the ASLR region.
+ bool IsWithinASLRRegion(VAddr address, u64 size) const;
+
/// Gets the base address of the code region.
VAddr GetCodeRegionBaseAddress() const;
@@ -453,6 +456,9 @@ public:
/// Gets the total size of the code region in bytes.
u64 GetCodeRegionSize() const;
+ /// Determines whether or not the specified range is within the code region.
+ bool IsWithinCodeRegion(VAddr address, u64 size) const;
+
/// Gets the base address of the heap region.
VAddr GetHeapRegionBaseAddress() const;
@@ -462,6 +468,9 @@ public:
/// Gets the total size of the heap region in bytes.
u64 GetHeapRegionSize() const;
+ /// Determines whether or not the specified range is within the heap region.
+ bool IsWithinHeapRegion(VAddr address, u64 size) const;
+
/// Gets the base address of the map region.
VAddr GetMapRegionBaseAddress() const;
@@ -471,6 +480,9 @@ public:
/// Gets the total size of the map region in bytes.
u64 GetMapRegionSize() const;
+ /// Determines whether or not the specified range is within the map region.
+ bool IsWithinMapRegion(VAddr address, u64 size) const;
+
/// Gets the base address of the new map region.
VAddr GetNewMapRegionBaseAddress() const;
@@ -480,6 +492,9 @@ public:
/// Gets the total size of the new map region in bytes.
u64 GetNewMapRegionSize() const;
+ /// Determines whether or not the given address range is within the new map region
+ bool IsWithinNewMapRegion(VAddr address, u64 size) const;
+
/// Gets the base address of the TLS IO region.
VAddr GetTLSIORegionBaseAddress() const;
@@ -489,6 +504,9 @@ public:
/// Gets the total size of the TLS IO region in bytes.
u64 GetTLSIORegionSize() const;
+ /// Determines if the given address range is within the TLS IO region.
+ bool IsWithinTLSIORegion(VAddr address, u64 size) const;
+
/// Each VMManager has its own page table, which is set as the main one when the owning process
/// is scheduled.
Memory::PageTable page_table;
diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp
index 6831c0735..bbe813490 100644
--- a/src/core/hle/service/audio/audout_u.cpp
+++ b/src/core/hle/service/audio/audout_u.cpp
@@ -18,17 +18,11 @@
#include "core/hle/kernel/readable_event.h"
#include "core/hle/kernel/writable_event.h"
#include "core/hle/service/audio/audout_u.h"
+#include "core/hle/service/audio/errors.h"
#include "core/memory.h"
namespace Service::Audio {
-namespace ErrCodes {
-enum {
- ErrorUnknown = 2,
- BufferCountExceeded = 8,
-};
-}
-
constexpr std::array<char, 10> DefaultDevice{{"DeviceOut"}};
constexpr int DefaultSampleRate{48000};
@@ -100,7 +94,7 @@ private:
if (stream->IsPlaying()) {
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(ResultCode(ErrorModule::Audio, ErrCodes::ErrorUnknown));
+ rb.Push(ERR_OPERATION_FAILED);
return;
}
@@ -143,7 +137,8 @@ private:
if (!audio_core.QueueBuffer(stream, tag, std::move(samples))) {
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(ResultCode(ErrorModule::Audio, ErrCodes::BufferCountExceeded));
+ rb.Push(ERR_BUFFER_COUNT_EXCEEDED);
+ return;
}
IPC::ResponseBuilder rb{ctx, 2};
diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp
index ea8f9d0bb..c9de10a24 100644
--- a/src/core/hle/service/audio/audren_u.cpp
+++ b/src/core/hle/service/audio/audren_u.cpp
@@ -17,6 +17,7 @@
#include "core/hle/kernel/readable_event.h"
#include "core/hle/kernel/writable_event.h"
#include "core/hle/service/audio/audren_u.h"
+#include "core/hle/service/audio/errors.h"
namespace Service::Audio {
@@ -146,7 +147,7 @@ private:
// code in this case.
IPC::ResponseBuilder rb{ctx, 2};
- rb.Push(ResultCode{ErrorModule::Audio, 201});
+ rb.Push(ERR_NOT_SUPPORTED);
}
Kernel::EventPair system_event;
diff --git a/src/core/hle/service/audio/errors.h b/src/core/hle/service/audio/errors.h
new file mode 100644
index 000000000..6f8c09bcf
--- /dev/null
+++ b/src/core/hle/service/audio/errors.h
@@ -0,0 +1,15 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/result.h"
+
+namespace Service::Audio {
+
+constexpr ResultCode ERR_OPERATION_FAILED{ErrorModule::Audio, 2};
+constexpr ResultCode ERR_BUFFER_COUNT_EXCEEDED{ErrorModule::Audio, 8};
+constexpr ResultCode ERR_NOT_SUPPORTED{ErrorModule::Audio, 513};
+
+} // namespace Service::Audio
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 14:12:15 +0100