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[Kernel] - Change OddObj to X_DISPATCH_HEADER

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- Change OddObj to X_DISPATCH_HEADER
- Add unknown X_KWAIT_REASON flag
- Fixed InitializeGuestObject mistake
- Replaces unknowns in kthread using nukernel as reference
This commit is contained in:
The-Little-Wolf
2026-04-11 12:47:06 -07:00
committed by Radosław Gliński
parent c2674b19d2
commit dc4db67f9c
9 changed files with 74 additions and 61 deletions
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47
src/xenia/kernel/xthread.h
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@@ -48,17 +48,6 @@ enum IRQL_FLAGS : uint8_t {
IRQL_HIGHEST = 124
};
enum X_DISPATCHER_FLAGS {
DISPATCHER_MANUAL_RESET_EVENT = 0,
DISPATCHER_AUTO_RESET_EVENT = 1,
DISPATCHER_MUTANT = 2,
DISPATCHER_QUEUE = 4,
DISPATCHER_SEMAPHORE = 5,
DISPATCHER_THREAD = 6,
DISPATCHER_MANUAL_RESET_TIMER = 8,
DISPATCHER_AUTO_RESET_TIMER = 9,
};
// https://www.geoffchappell.com/studies/windows/km/ntoskrnl/inc/ntos/ke/kthread_state.htm
enum X_KTHREAD_STATE_FLAGS : uint8_t {
KTHREAD_STATE_INITIALIZED = 0,
@@ -222,12 +211,22 @@ struct X_KPCR {
uint8_t unk_2AC[0x2C]; // 0x2AC
};
#ifdef WAIT_ANY
#undef WAIT_ANY
#endif
enum : uint16_t {
WAIT_ALL = 0,
WAIT_ANY = 1,
struct X_KMUTANT {
X_DISPATCH_HEADER header; // 0x0
X_LIST_ENTRY unk_list; // 0x10
TypedGuestPointer<X_KTHREAD> owner; // 0x18
bool abandoned; // 0x1C
// these might just be padding
uint8_t unk_1D; // 0x1D
uint8_t unk_1E; // 0x1E
uint8_t unk_1F; // 0x1F
};
static_assert_size(X_KMUTANT, 0x20);
enum X_KWAIT_REASON : uint16_t {
WaitAll = 0,
WaitAny = 1,
WaitUnk3 = 3,
};
// https://www.geoffchappell.com/studies/windows/km/ntoskrnl/inc/ntos/ke_x/kwait_block.htm
@@ -243,7 +242,7 @@ struct X_KWAIT_BLOCK {
// is satisfied
xe::be<uint16_t> wait_result_xstatus;
// WAIT_ALL or WAIT_ANY
xe::be<uint16_t> wait_type;
xe::be<X_KWAIT_REASON> wait_type;
};
static_assert_size(X_KWAIT_BLOCK, 0x18);
@@ -258,9 +257,9 @@ struct X_KTIMER {
static_assert_size(X_KTIMER, 0x28);
struct X_KTHREAD {
X_DISPATCH_HEADER header; // 0x0
xe::be<uint32_t> unk_10; // 0x10
xe::be<uint32_t> unk_14; // 0x14
X_DISPATCH_HEADER header; // 0x0
util::X_TYPED_LIST<X_KMUTANT, offsetof(X_KMUTANT, unk_list)>
mutants_list; // 0x10
X_KTIMER wait_timeout_timer; // 0x18
X_KWAIT_BLOCK wait_timeout_block; // 0x40
uint8_t unk_58[0x4]; // 0x58
@@ -295,7 +294,11 @@ struct X_KTHREAD {
xe::be<uint32_t> msr_mask; // 0x9C
xe::be<X_STATUS> wait_result; // 0xA0
uint8_t wait_irql; // 0xA4
uint8_t unk_A5[0xB]; // 0xA5
uint8_t processor_mode; // 0xA5
uint8_t wait_next; // 0xA6
uint8_t wait_reason; // 0xA7
TypedGuestPointer<X_KWAIT_BLOCK> wait_blocks; // 0xA8
uint8_t unk_AC[4]; // 0xAC
int32_t apc_disable_count; // 0xB0
xe::be<int32_t> quantum; // 0xB4
uint8_t saturation_increment; // 0xB8