winnt.h

coreavc for linux in unix_linux

#define CONTEXT_CONTROL         0x0001
#define CONTEXT_FLOATING_POINT  0x0002
#define CONTEXT_INTEGER         0x0004
#define CONTEXT_DEBUG_REGISTERS 0x0008
#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_FLOATING_POINT | CONTEXT_INTEGER)

typedef struct
{
    /* These are selected by CONTEXT_FLOATING_POINT */
    double Fpr0;
    double Fpr1;
    double Fpr2;
    double Fpr3;
    double Fpr4;
    double Fpr5;
    double Fpr6;
    double Fpr7;
    double Fpr8;
    double Fpr9;
    double Fpr10;
    double Fpr11;
    double Fpr12;
    double Fpr13;
    double Fpr14;
    double Fpr15;
    double Fpr16;
    double Fpr17;
    double Fpr18;
    double Fpr19;
    double Fpr20;
    double Fpr21;
    double Fpr22;
    double Fpr23;
    double Fpr24;
    double Fpr25;
    double Fpr26;
    double Fpr27;
    double Fpr28;
    double Fpr29;
    double Fpr30;
    double Fpr31;
    double Fpscr;

    /* These are selected by CONTEXT_INTEGER */
    DWORD Gpr0;
    DWORD Gpr1;
    DWORD Gpr2;
    DWORD Gpr3;
    DWORD Gpr4;
    DWORD Gpr5;
    DWORD Gpr6;
    DWORD Gpr7;
    DWORD Gpr8;
    DWORD Gpr9;
    DWORD Gpr10;
    DWORD Gpr11;
    DWORD Gpr12;
    DWORD Gpr13;
    DWORD Gpr14;
    DWORD Gpr15;
    DWORD Gpr16;
    DWORD Gpr17;
    DWORD Gpr18;
    DWORD Gpr19;
    DWORD Gpr20;
    DWORD Gpr21;
    DWORD Gpr22;
    DWORD Gpr23;
    DWORD Gpr24;
    DWORD Gpr25;
    DWORD Gpr26;
    DWORD Gpr27;
    DWORD Gpr28;
    DWORD Gpr29;
    DWORD Gpr30;
    DWORD Gpr31;

    DWORD Cr;
    DWORD Xer;

    /* These are selected by CONTEXT_CONTROL */
    DWORD Msr;
    DWORD Iar;
    DWORD Lr;
    DWORD Ctr;

    DWORD ContextFlags;
    DWORD Fill[3];

    /* These are selected by CONTEXT_DEBUG_REGISTERS */
    DWORD Dr0;
    DWORD Dr1;
    DWORD Dr2;
    DWORD Dr3;
    DWORD Dr4;
    DWORD Dr5;
    DWORD Dr6;
    DWORD Dr7;
} CONTEXT;

typedef struct STACK_FRAME_HEADER
{
    DWORD BackChain;
    DWORD GlueSaved1;
    DWORD GlueSaved2;
    DWORD Reserved1;
    DWORD Spare1;
    DWORD Spare2;

    DWORD Parameter0;
    DWORD Parameter1;
    DWORD Parameter2;
    DWORD Parameter3;
    DWORD Parameter4;
    DWORD Parameter5;
    DWORD Parameter6;
    DWORD Parameter7;
} STACK_FRAME_HEADER,*PSTACK_FRAME_HEADER;

#endif  /* __PPC__ */

#ifdef __sparc__

/* 
 * FIXME:  
 *
 * There is no official CONTEXT structure defined for the SPARC 
 * architecture, so I just made one up.
 *
 * This structure is valid only for 32-bit SPARC architectures,
 * not for 64-bit SPARC.
 *
 * Note that this structure contains only the 'top-level' registers;
 * the rest of the register window chain is not visible.
 *
 * The layout follows the Solaris 'prgregset_t' structure.
 * 
 */ 

#define CONTEXT_SPARC            0x10000000

#define CONTEXT_CONTROL         (CONTEXT_SPARC | 0x00000001)
#define CONTEXT_FLOATING_POINT  (CONTEXT_SPARC | 0x00000002)
#define CONTEXT_INTEGER         (CONTEXT_SPARC | 0x00000004)

#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_FLOATING_POINT | CONTEXT_INTEGER)

typedef struct CONTEXT
{
    DWORD ContextFlags;

    /* These are selected by CONTEXT_INTEGER */
    DWORD g0;
    DWORD g1;
    DWORD g2;
    DWORD g3;
    DWORD g4;
    DWORD g5;
    DWORD g6;
    DWORD g7;
    DWORD o0;
    DWORD o1;
    DWORD o2;
    DWORD o3;
    DWORD o4;
    DWORD o5;
    DWORD o6;
    DWORD o7;
    DWORD l0;
    DWORD l1;
    DWORD l2;
    DWORD l3;
    DWORD l4;
    DWORD l5;
    DWORD l6;
    DWORD l7;
    DWORD i0;
    DWORD i1;
    DWORD i2;
    DWORD i3;
    DWORD i4;
    DWORD i5;
    DWORD i6;
    DWORD i7;

    /* These are selected by CONTEXT_CONTROL */
    DWORD psr;
    DWORD pc;
    DWORD npc;
    DWORD y;
    DWORD wim;
    DWORD tbr;

    /* FIXME: floating point registers missing */

} CONTEXT;

#endif  /* __sparc__ */

#if !defined(CONTEXT_FULL) && !defined(RC_INVOKED)
#error You need to define a CONTEXT for your CPU
#endif

typedef CONTEXT *PCONTEXT;
typedef HANDLE *PHANDLE;

/* Macros for easier access to i386 context registers */

#define EAX_reg(context)     ((context)->Eax)
#define EBX_reg(context)     ((context)->Ebx)
#define ECX_reg(context)     ((context)->Ecx)
#define EDX_reg(context)     ((context)->Edx)
#define ESI_reg(context)     ((context)->Esi)
#define EDI_reg(context)     ((context)->Edi)
#define EBP_reg(context)     ((context)->Ebp)

#define CS_reg(context)      ((context)->SegCs)
#define DS_reg(context)      ((context)->SegDs)
#define ES_reg(context)      ((context)->SegEs)
#define FS_reg(context)      ((context)->SegFs)
#define GS_reg(context)      ((context)->SegGs)
#define SS_reg(context)      ((context)->SegSs)

#define EFL_reg(context)     ((context)->EFlags)
#define EIP_reg(context)     ((context)->Eip)
#define ESP_reg(context)     ((context)->Esp)

#define AX_reg(context)      (*(WORD*)&EAX_reg(context))
#define BX_reg(context)      (*(WORD*)&EBX_reg(context))
#define CX_reg(context)      (*(WORD*)&ECX_reg(context))
#define DX_reg(context)      (*(WORD*)&EDX_reg(context))
#define SI_reg(context)      (*(WORD*)&ESI_reg(context))
#define DI_reg(context)      (*(WORD*)&EDI_reg(context))
#define BP_reg(context)      (*(WORD*)&EBP_reg(context))

#define AL_reg(context)      (*(BYTE*)&EAX_reg(context))
#define AH_reg(context)      (*((BYTE*)&EAX_reg(context)+1))
#define BL_reg(context)      (*(BYTE*)&EBX_reg(context))
#define BH_reg(context)      (*((BYTE*)&EBX_reg(context)+1))
#define CL_reg(context)      (*(BYTE*)&ECX_reg(context))
#define CH_reg(context)      (*((BYTE*)&ECX_reg(context)+1))
#define DL_reg(context)      (*(BYTE*)&EDX_reg(context))
#define DH_reg(context)      (*((BYTE*)&EDX_reg(context)+1))
                            
#define SET_CFLAG(context)   (EFL_reg(context) |= 0x0001)
#define RESET_CFLAG(context) (EFL_reg(context) &= ~0x0001)
#define SET_ZFLAG(context)   (EFL_reg(context) |= 0x0040)
#define RESET_ZFLAG(context) (EFL_reg(context) &= ~0x0040)

#define ISV86(context)       (EFL_reg(context) & 0x00020000)
#define V86BASE(context)     ((context)->Dr7) /* ugly */


/* Macros to retrieve the current context */

#ifdef __i386__

#ifdef NEED_UNDERSCORE_PREFIX
# define ASM_NAME(name) "_" name
#else
# define ASM_NAME(name) name
#endif

#ifdef __GNUC__
# define ASM_GLOBAL_FUNC(name,code) \
      __asm__( ".align 4\n\t" \
               ".globl " ASM_NAME(#name) "\n\t" \
               ".type " ASM_NAME(#name) ",@function\n" \
               ASM_NAME(#name) ":\n\t" \
               code );
#else  /* __GNUC__ */
# define ASM_GLOBAL_FUNC(name,code) \
      void asm_dummy_##name(void) { \
          asm( ".align 4\n\t" \
               ".globl " ASM_NAME(#name) "\n\t" \
               ".type " ASM_NAME(#name) ",@function\n" \
               ASM_NAME(#name) ":\n\t" \
               code ); \
      }
#endif  /* __GNUC__ */

#define DEFINE_REGS_ENTRYPOINT( name, fn, args ) \
    ASM_GLOBAL_FUNC( name, \
                     "call " ASM_NAME("CALL32_Regs") "\n\t" \
                     ".long " ASM_NAME(#fn) "\n\t" \
                     ".byte " #args ", " #args )
#define DEFINE_REGS_ENTRYPOINT_0( name, fn ) \
  DEFINE_REGS_ENTRYPOINT( name, fn, 0 )
#define DEFINE_REGS_ENTRYPOINT_1( name, fn, t1 ) \
  DEFINE_REGS_ENTRYPOINT( name, fn, 4 )
#define DEFINE_REGS_ENTRYPOINT_2( name, fn, t1, t2 ) \
  DEFINE_REGS_ENTRYPOINT( name, fn, 8 )
#define DEFINE_REGS_ENTRYPOINT_3( name, fn, t1, t2, t3 ) \
  DEFINE_REGS_ENTRYPOINT( name, fn, 12 )
#define DEFINE_REGS_ENTRYPOINT_4( name, fn, t1, t2, t3, t4 ) \
  DEFINE_REGS_ENTRYPOINT( name, fn, 16 )

#endif  /* __i386__ */

#ifdef __sparc__
/* FIXME: use getcontext() to retrieve full context */
#define GET_CONTEXT \
    CONTEXT context;   \
    do { memset(&context, 0, sizeof(CONTEXT));            \
         context.ContextFlags = CONTEXT_CONTROL;          \
         context.pc = (DWORD)__builtin_return_address(0); \
       } while (0)

#define DEFINE_REGS_ENTRYPOINT_0( name, fn ) \
  void WINAPI name ( void ) \
  { GET_CONTEXT; fn( &context ); }
#define DEFINE_REGS_ENTRYPOINT_1( name, fn, t1 ) \
  void WINAPI name ( t1 a1 ) \
  { GET_CONTEXT; fn( a1, &context ); }
#define DEFINE_REGS_ENTRYPOINT_2( name, fn, t1, t2 ) \
  void WINAPI name ( t1 a1, t2 a2 ) \
  { GET_CONTEXT; fn( a1, a2, &context ); }
#define DEFINE_REGS_ENTRYPOINT_3( name, fn, t1, t2, t3 ) \
  void WINAPI name ( t1 a1, t2 a2, t3 a3 ) \
  { GET_CONTEXT; fn( a1, a2, a3, &context ); }
#define DEFINE_REGS_ENTRYPOINT_4( name, fn, t1, t2, t3, t4 ) \
  void WINAPI name ( t1 a1, t2 a2, t3 a3, t4 a4 ) \
  { GET_CONTEXT; fn( a1, a2, a3, a4, &context ); }

#endif /* __sparc__ */

#ifndef DEFINE_REGS_ENTRYPOINT_0
#error You need to define DEFINE_REGS_ENTRYPOINT macros for your CPU
#endif

#ifdef __i386__
# define GET_IP(context) ((LPVOID)(context)->Eip)
#endif
#ifdef __sparc__
# define GET_IP(context) ((LPVOID)(context)->pc)
#endif
 
#if !defined(GET_IP) && !defined(RC_INVOKED)
# error You must define GET_IP for this CPU
#endif

/*
 * Exception codes
 */

#define STATUS_SUCCESS                   0x00000000
#define STATUS_WAIT_0                    0x00000000
#define STATUS_ABANDONED_WAIT_0          0x00000080
#define STATUS_USER_APC                  0x000000C0
#define STATUS_TIMEOUT                   0x00000102
#define STATUS_PENDING                   0x00000103

#define STATUS_GUARD_PAGE_VIOLATION      0x80000001    
#define STATUS_DATATYPE_MISALIGNMENT     0x80000002
#define STATUS_BREAKPOINT                0x80000003
#define STATUS_SINGLE_STEP               0x80000004
#define	STATUS_BUFFER_OVERFLOW           0x80000005
#define STATUS_NO_MORE_FILES             0x80000006
#define STATUS_WAKE_SYSTEM_DEBUGGER      0x80000007

#define STATUS_HANDLES_CLOSED            0x8000000A
#define STATUS_NO_INHERITANCE            0x8000000B
#define STATUS_GUID_SUBSTITUTION_MADE    0x8000000C
#define STATUS_PARTIAL_COPY              0x8000000D
#define STATUS_DEVICE_PAPER_EMPTY        0x8000000E
#define STATUS_DEVICE_POWERED_OFF        0x8000000F
#define STATUS_DEVICE_OFF_LINE           0x80000010
#define STATUS_DEVICE_BUSY               0x80000011
#define STATUS_NO_MORE_EAS               0x80000012
#define STATUS_INVALID_EA_NAME           0x80000013
#define STATUS_EA_LIST_INCONSISTENT      0x80000014
#define STATUS_INVALID_EA_FLAG           0x80000015
#define STATUS_VERIFY_REQUIRED           0x80000016
#define STATUS_EXTRANEOUS_INFORMATION    0x80000017
#define STATUS_RXACT_COMMIT_NECESSARY    0x80000018
#define STATUS_NO_MORE_ENTRIES           0x8000001A
#define STATUS_FILEMARK_DETECTED         0x8000001B
#define STATUS_MEDIA_CHANGED             0x8000001C
#define STATUS_BUS_RESET                 0x8000001D
#define STATUS_END_OF_MEDIA              0x8000001E
#define STATUS_BEGINNING_OF_MEDIA        0x8000001F
#define STATUS_MEDIA_CHECK               0x80000020
#define STATUS_SETMARK_DETECTED          0x80000021
#define STATUS_NO_DATA_DETECTED          0x80000022
#define STATUS_REDIRECTOR_HAS_OPEN_HANDLES 0x80000023
#define STATUS_SERVER_HAS_OPEN_HANDLES   0x80000024
#define STATUS_ALREADY_DISCONNECTED      0x80000025
#define STATUS_LONGJUMP                  0x80000026

#define STATUS_UNSUCCESSFUL              0xC0000001
#define STATUS_NOT_IMPLEMENTED           0xC0000002
#define STATUS_INVALID_INFO_CLASS        0xC0000003
#define STATUS_INFO_LENGTH_MISMATCH      0xC0000004
#define STATUS_ACCESS_VIOLATION          0xC0000005
#define STATUS_IN_PAGE_ERROR             0xC0000006
#define STATUS_PAGEFILE_QUOTA            0xC0000007
#define STATUS_INVALID_HANDLE            0xC0000008
#define STATUS_BAD_INITIAL_STACK         0xC0000009
#define STATUS_BAD_INITIAL_PC            0xC000000A
#define STATUS_INVALID_CID               0xC000000B
#define STATUS_TIMER_NOT_CANCELED        0xC000000C
#define STATUS_INVALID_PARAMETER         0xC000000D
#define STATUS_NO_SUCH_DEVICE            0xC000000E
#define STATUS_NO_SUCH_FILE              0xC000000F
#define STATUS_INVALID_DEVICE_REQUEST    0xC0000010
#define STATUS_END_OF_FILE               0xC0000011
#define STATUS_WRONG_VOLUME              0xC0000012
#define STATUS_NO_MEDIA_IN_DEVICE        0xC0000013
#define STATUS_UNRECOGNIZED_MEDIA        0xC0000014
#define STATUS_NONEXISTENT_SECTOR        0xC0000015
#define STATUS_MORE_PROCESSING_REQUIRED  0xC0000016
#define STATUS_NO_MEMORY                 0xC0000017
#define STATUS_CONFLICTING_ADDRESSES     0xC0000018
#define STATUS_NOT_MAPPED_VIEW           0xC0000019
#define STATUS_UNABLE_TO_FREE_VM         0xC000001A
#define STATUS_UNABLE_TO_DELETE_SECTION  0xC000001B
#define STATUS_INVALID_SYSTEM_SERVICE    0xC000001C
#define STATUS_ILLEGAL_INSTRUCTION       0xC000001D
#define STATUS_INVALID_LOCK_SEQUENCE     0xC000001E
#define STATUS_INVALID_VIEW_SIZE         0xC000001F
#define STATUS_INVALID_FILE_FOR_SECTION  0xC0000020
#define STATUS_ALREADY_COMMITTED         0xC0000021