diff options
Diffstat (limited to '3ds/libkhax/khaxinternal.h')
| -rw-r--r-- | 3ds/libkhax/khaxinternal.h | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/3ds/libkhax/khaxinternal.h b/3ds/libkhax/khaxinternal.h new file mode 100644 index 0000000..5d83eab --- /dev/null +++ b/3ds/libkhax/khaxinternal.h @@ -0,0 +1,339 @@ +#pragma once
+
+#define KHAX_DEBUG
+//#define KHAX_DEBUG_DUMP_DATA
+
+#ifdef KHAX_DEBUG
+ #define KHAX_printf(...) printf(__VA_ARGS__), gspWaitForVBlank(), gfxFlushBuffers(), gfxSwapBuffers()
+#else
+ #define KHAX_printf static_cast<void>
+#endif
+
+// Shut up IntelliSense warnings when using MSVC as an IDE, even though MSVC will obviously never
+// actually compile this program.
+#ifdef _MSC_VER
+ #undef ALIGN
+ #define ALIGN(x) __declspec(align(x))
+ #if _MSC_VER < 1900
+ #define alignof __alignof
+ #endif
+ #define KHAX_ATTRIBUTE(...)
+#else
+ #define KHAX_ATTRIBUTE(...) __VA_ARGS__
+#endif
+
+#define KHAX_lengthof(...) (sizeof(__VA_ARGS__) / sizeof((__VA_ARGS__)[0]))
+
+//------------------------------------------------------------------------------------------------
+namespace KHAX
+{
+ //------------------------------------------------------------------------------------------------
+ // This code uses offsetof illegally (i.e. on polymorphic classes).
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Winvalid-offsetof"
+
+ //------------------------------------------------------------------------------------------------
+ // General linked list node kernel object.
+ struct KLinkedListNode
+ {
+ KLinkedListNode *next;
+ KLinkedListNode *prev;
+ void *data;
+ };
+ static_assert(sizeof(KLinkedListNode) == 0x00C, "KLinkedListNode isn't the expected size.");
+
+ //------------------------------------------------------------------------------------------------
+ // Base class of reference-counted kernel objects.
+ class KAutoObject
+ {
+ public:
+ u32 m_refCount; // +004
+
+ protected:
+ virtual ~KAutoObject() {}
+ };
+ static_assert(sizeof(KAutoObject) == 0x008, "KAutoObject isn't the expected size.");
+ static_assert(offsetof(KAutoObject, m_refCount) == 0x004, "KAutoObject isn't the expected layout.");
+
+ //------------------------------------------------------------------------------------------------
+ // Base class of synchronizable objects.
+ class KSynchronizationObject : public KAutoObject
+ {
+ public:
+ u32 m_threadSyncCount; // +008
+ KLinkedListNode *m_threadSyncFirst; // +00C
+ KLinkedListNode *m_threadSyncLast; // +010
+ };
+ static_assert(sizeof(KSynchronizationObject) == 0x014, "KSynchronizationObject isn't the expected size.");
+ static_assert(offsetof(KSynchronizationObject, m_threadSyncCount) == 0x008,
+ "KSynchronizationObject isn't the expected layout.");
+
+ //------------------------------------------------------------------------------------------------
+ struct KDebugThread;
+ struct KThreadLocalPage;
+ class KCodeSet;
+
+ //------------------------------------------------------------------------------------------------
+ // Unofficial name
+ typedef u8 KSVCACL[0x80 / 8];
+
+ //------------------------------------------------------------------------------------------------
+ // ARM VFP register
+ union KHAX_ATTRIBUTE(__attribute__((__aligned__(4))) __attribute__((__packed__))) VFPRegister
+ {
+ float m_single[2];
+ double m_double;
+ };
+ static_assert(alignof(VFPRegister) == 0x004,
+ "VFPRegister isn't the expected alignment.");
+ static_assert(sizeof(VFPRegister) == 0x008,
+ "VFPRegister isn't the expected size.");
+
+ //------------------------------------------------------------------------------------------------
+ // SVC-mode register save area.
+ // http://3dbrew.org/wiki/Memory_layout#0xFF4XX000
+ struct SVCRegisterState
+ {
+ u32 m_r4; // +000
+ u32 m_r5; // +004
+ u32 m_r6; // +008
+ u32 m_r7; // +00C
+ u32 m_r8; // +010
+ u32 m_r9; // +014
+ u32 m_sl; // +018
+ u32 m_fp; // +01C
+ u32 m_sp; // +020
+ u32 m_lr; // +024
+ };
+ static_assert(sizeof(SVCRegisterState) == 0x028,
+ "SVCRegisterState isn't the expected size.");
+
+ //------------------------------------------------------------------------------------------------
+ // SVC-mode thread state structure. This is the last part of the per-
+ // thread page allocated in 0xFF4XX000.
+ // http://3dbrew.org/wiki/Memory_layout#0xFF4XX000
+ struct SVCThreadArea
+ {
+ KSVCACL m_svcAccessControl; // +000
+ u32 m_unknown010; // +010
+ u32 m_unknown014; // +014
+ SVCRegisterState m_svcRegisterState; // +018
+ VFPRegister m_vfpRegisters[16]; // +040
+ u32 m_unknown0C4; // +0C0
+ u32 m_fpexc; // +0C4
+ };
+ static_assert(offsetof(SVCThreadArea, m_svcRegisterState) == 0x018,
+ "ThreadSVCArea isn't the expected layout.");
+ static_assert(sizeof(SVCThreadArea) == 0x0C8,
+ "ThreadSVCArea isn't the expected size.");
+
+ //------------------------------------------------------------------------------------------------
+ // Kernel's internal structure of a thread object.
+ class KThread : public KSynchronizationObject
+ {
+ public:
+ u32 m_unknown014; // +014
+ u32 m_unknown018; // +018
+ u32 m_unknown01C; // +01C
+ u32 m_unknown020; // +020
+ u32 m_unknown024; // +024
+ u32 m_unknown028; // +028
+ u32 m_unknown02C; // +02C
+ u32 m_unknown030; // +030
+ u32 m_unknown034; // +034
+ KDebugThread *m_debugThread; // +038
+ s32 m_threadPriority; // +03C
+ void *m_waitingOnObject; // +040
+ u32 m_unknown044; // +044
+ KThread **m_schedulerUnknown048; // +048
+ void *m_arbitrationAddress; // +04C
+ u32 m_unknown050; // +050
+ u32 m_unknown054; // +054
+ u32 m_unknown058; // +058
+ KLinkedListNode *m_waitingOnList; // +05C
+ u32 m_unknownListCount; // +060
+ KLinkedListNode *m_unknownListHead; // +064
+ KLinkedListNode *m_unknownListTail; // +068
+ s32 m_threadPriority2; // +06C
+ s32 m_creatingProcessor; // +070
+ u32 m_unknown074; // +074
+ u32 m_unknown078; // +078
+ u16 m_unknown07C; // +07C
+ u8 m_threadType; // +07E
+ u8 m_padding07F; // +07F
+ void *m_process; // +080
+ u32 m_threadID; // +084
+ SVCRegisterState *m_svcRegisterState; // +088
+ void *m_svcPageEnd; // +08C
+ s32 m_idealProcessor; // +090
+ void *m_tlsUserMode; // +094
+ void *m_tlsKernelMode; // +098
+ u32 m_unknown09C; // +09C
+ KThread *m_prev; // +0A0
+ KThread *m_next; // +0A4
+ KThread **m_temporaryLinkedList; // +0A8
+ u32 m_unknown0AC; // +0B0
+ };
+ static_assert(sizeof(KThread) == 0x0B0,
+ "KThread isn't the expected size.");
+ static_assert(offsetof(KThread, m_svcRegisterState) == 0x088,
+ "KThread isn't the expected layout.");
+
+ //------------------------------------------------------------------------------------------------
+ // Kernel's internal structure of a process object.
+ // Version 1.0.0(?) - 7.2.0
+ class KProcess_1_0_0_Old : public KSynchronizationObject
+ {
+ public:
+ u32 m_unknown014; // +014
+ u32 m_unknown018; // +018
+ KThread *volatile m_interactingThread; // +01C
+ u16 m_unknown020; // +020
+ u16 m_unknown022; // +022
+ u32 m_unknown024; // +024
+ u32 m_unknown028; // +028
+ u32 m_memoryBlockCount; // +02C
+ KLinkedListNode *m_memoryBlockFirst; // +030
+ KLinkedListNode *m_memoryBlockLast; // +034
+ u32 m_unknown038; // +038
+ u32 m_unknown03C; // +03C
+ void *m_translationTableBase; // +040
+ u8 m_contextID; // +044
+ u32 m_unknown048; // +048
+ u32 m_unknown04C; // +04C
+ u32 m_mmuTableSize; // +050
+ void *m_mmuTableAddress; // +054
+ u32 m_threadContextPagesSize; // +058
+ u32 m_threadLocalPageCount; // +05C
+ KLinkedListNode *m_threadLocalPageFirst; // +060
+ KLinkedListNode *m_threadLocalPageLast; // +064
+ u32 m_unknown068; // +068
+ s32 m_idealProcessor; // +06C
+ u32 m_unknown070; // +070
+ void *m_resourceLimits; // +074
+ u8 m_unknown078; // +078
+ u8 m_affinityMask; // +079
+ u32 m_threadCount; // +07C
+ KSVCACL m_svcAccessControl; // +080
+ u32 m_interruptFlags[0x80 / 32]; // +090
+ u32 m_kernelFlags; // +0A0
+ u16 m_handleTableSize; // +0A4
+ u16 m_kernelReleaseVersion; // +0A6
+ KCodeSet *m_codeSet; // +0A8
+ u32 m_processID; // +0AC
+ u32 m_kernelFlags2; // +0B0
+ u32 m_unknown0B4; // +0B4
+ KThread *m_mainThread; // +0B8
+ //...more...
+ };
+ static_assert(offsetof(KProcess_1_0_0_Old, m_svcAccessControl) == 0x080,
+ "KProcess_1_0_0_Old isn't the expected layout.");
+
+ //------------------------------------------------------------------------------------------------
+ // Kernel's internal structure of a process object.
+ // Old 3DS Version 8.0.0 - 9.5.0...
+ class KProcess_8_0_0_Old : public KSynchronizationObject
+ {
+ public:
+ u32 m_unknown014; // +014
+ u32 m_unknown018; // +018
+ KThread *volatile m_interactingThread; // +01C
+ u16 m_unknown020; // +020
+ u16 m_unknown022; // +022
+ u32 m_unknown024; // +024
+ u32 m_unknown028; // +028
+ u32 m_memoryBlockCount; // +02C
+ KLinkedListNode *m_memoryBlockFirst; // +030
+ KLinkedListNode *m_memoryBlockLast; // +034
+ u32 m_unknown038; // +038
+ u32 m_unknown03C; // +03C
+ void *m_translationTableBase; // +040
+ u8 m_contextID; // +044
+ u32 m_unknown048; // +048
+ void *m_userVirtualMemoryEnd; // +04C
+ void *m_userLinearVirtualBase; // +050
+ u32 m_unknown054; // +054
+ u32 m_mmuTableSize; // +058
+ void *m_mmuTableAddress; // +05C
+ u32 m_threadContextPagesSize; // +060
+ u32 m_threadLocalPageCount; // +064
+ KLinkedListNode *m_threadLocalPageFirst; // +068
+ KLinkedListNode *m_threadLocalPageLast; // +06C
+ u32 m_unknown070; // +070
+ s32 m_idealProcessor; // +074
+ u32 m_unknown078; // +078
+ void *m_resourceLimits; // +07C
+ u32 m_unknown080; // +080
+ u32 m_threadCount; // +084
+ u8 m_svcAccessControl[0x80 / 8]; // +088
+ u32 m_interruptFlags[0x80 / 32]; // +098
+ u32 m_kernelFlags; // +0A8
+ u16 m_handleTableSize; // +0AC
+ u16 m_kernelReleaseVersion; // +0AE
+ KCodeSet *m_codeSet; // +0B0
+ u32 m_processID; // +0B4
+ u32 m_unknown0B8; // +0B8
+ u32 m_unknown0BC; // +0BC
+ KThread *m_mainThread; // +0C0
+ //...more...
+ };
+ static_assert(offsetof(KProcess_8_0_0_Old, m_svcAccessControl) == 0x088,
+ "KProcess_8_0_0_Old isn't the expected layout.");
+
+ //------------------------------------------------------------------------------------------------
+ // Kernel's internal structure of a process object.
+ // New 3DS Version 8.0.0 - 9.5.0...
+ class KProcess_8_0_0_New : public KSynchronizationObject
+ {
+ public:
+ u32 m_unknown014; // +014
+ u32 m_unknown018; // +018
+ KThread *volatile m_interactingThread; // +01C
+ u16 m_unknown020; // +020
+ u16 m_unknown022; // +022
+ u32 m_unknown024; // +024
+ u32 m_unknown028; // +028
+ u32 m_unknown02C; // +02C new to New 3DS
+ u32 m_unknown030; // +030 new to New 3DS
+ u32 m_memoryBlockCount; // +034
+ KLinkedListNode *m_memoryBlockFirst; // +038
+ KLinkedListNode *m_memoryBlockLast; // +03C
+ u32 m_unknown040; // +040
+ u32 m_unknown044; // +044
+ void *m_translationTableBase; // +048
+ u8 m_contextID; // +04C
+ u32 m_unknown050; // +050
+ void *m_userVirtualMemoryEnd; // +054
+ void *m_userLinearVirtualBase; // +058
+ u32 m_unknown05C; // +05C
+ u32 m_mmuTableSize; // +060
+ void *m_mmuTableAddress; // +064
+ u32 m_threadContextPagesSize; // +068
+ u32 m_threadLocalPageCount; // +06C
+ KLinkedListNode *m_threadLocalPageFirst; // +070
+ KLinkedListNode *m_threadLocalPageLast; // +074
+ u32 m_unknown078; // +078
+ s32 m_idealProcessor; // +07C
+ u32 m_unknown080; // +080
+ void *m_resourceLimits; // +084
+ u32 m_unknown088; // +088
+ u32 m_threadCount; // +08C
+ u8 m_svcAccessControl[0x80 / 8]; // +090
+ u32 m_interruptFlags[0x80 / 32]; // +0A0
+ u32 m_kernelFlags; // +0B0
+ u16 m_handleTableSize; // +0B4
+ u16 m_kernelReleaseVersion; // +0B6
+ KCodeSet *m_codeSet; // +0B8
+ u32 m_processID; // +0BC
+ u32 m_unknown0C0; // +0C0
+ u32 m_unknown0C4; // +0C4
+ KThread *m_mainThread; // +0C8
+ //...more...
+ };
+ static_assert(offsetof(KProcess_8_0_0_New, m_svcAccessControl) == 0x090,
+ "KProcess_8_0_0_New isn't the expected layout.");
+
+ //------------------------------------------------------------------------------------------------
+ // Done using illegal offsetof
+ #pragma GCC diagnostic pop
+}
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