perikiyoxd/exectos
1
0
Fork 0
forked from xt-sys/exectos
Code Pull Requests Activity

Add context control flags and thread frames for i686 architecture

Browse Source
This commit is contained in:
Rafal Kupiec
2023-03-14 22:47:32 +01:00
parent 5677719038
commit cec8a13e4c
1 changed files with 27 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
sdk/xtdk/i686/ketypes.h
View File

@@ -116,6 +116,15 @@
#define EFLAGS_ID_MASK 0x00200000L
#define EFLAGS_USER_SANITIZE 0x003F4DD7L
/* Context control flags */
#define CONTEXT_ARCHITECTURE 0x00010000
#define CONTEXT_CONTROL (CONTEXT_ARCHITECTURE | 0x01)
#define CONTEXT_INTEGER (CONTEXT_ARCHITECTURE | 0x02)
#define CONTEXT_SEGMENTS (CONTEXT_ARCHITECTURE | 0x04)
#define CONTEXT_FLOATING_POINT (CONTEXT_ARCHITECTURE | 0x08)
#define CONTEXT_DEBUG_REGISTERS (CONTEXT_ARCHITECTURE | 0x10)
#define CONTEXT_EXTENDED_REGISTERS (CONTEXT_ARCHITECTURE | 0x20)
/* Interrupt request levels definitions */
#define PASSIVE_LEVEL 0
#define LOW_LEVEL 0
@@ -345,6 +354,15 @@ typedef struct _KEXCEPTION_FRAME
ULONG PlaceHolder;
} KEXCEPTION_FRAME, *PKEXCEPTION_FRAME;
/* Thread start frame definition */
typedef struct _KSTART_FRAME
{
PKSYSTEM_ROUTINE SystemRoutine;
PKSTART_ROUTINE StartRoutine;
PVOID StartContext;
BOOLEAN UserMode;
} KSTART_FRAME, *PKSTART_FRAME;
/* Switch frame definition */
typedef struct _KSWITCH_FRAME
{
@@ -393,6 +411,15 @@ typedef struct _KTRAP_FRAME
ULONG V86Gs;
} KTRAP_FRAME, *PKTRAP_FRAME;
/* Thread initialization frame definition */
typedef struct _KTHREAD_INIT_FRAME
{
KSWITCH_FRAME SwitchFrame;
KSTART_FRAME StartFrame;
KTRAP_FRAME TrapFrame;
FX_SAVE_AREA NpxFrame;
} KTHREAD_INIT_FRAME, *PKTHREAD_INIT_FRAME;
/* Special kernel registers structure definition */
typedef struct _KSPECIAL_REGISTERS
{