/* -*-mode: C; fill-column: 77; c-basic-offset: 4; -*- */

#ifndef _ARMFUNC_HC_H_
#define _ARMFUNC_HC_H_

#ifdef XW_TARGET_PNO

#include "pnostate.h"
#include "xptypes.h"

extern Int16 StrPrintF( Char* s, const Char* formatStr, ... );
extern Int16 StrVPrintF( Char* s, const Char* formatStr, _Palm_va_list arg );
extern void TimSecondsToDateTime( UInt32 seconds, DateTimeType* dateTimeP );

#if 0
# define FUNC_HEADER(n) XP_LOGF( #n " called" )
# define FUNC_TAIL(n)   XP_LOGF( #n " done" )
#else
# define FUNC_HEADER(n)
# define FUNC_TAIL(n)
#endif

#define ADD_TO_STACK4(val,offset) \
    (unsigned char)(((unsigned long)val) >> 24), \
    (unsigned char)(((unsigned long)val) >> 16), \
    (unsigned char)(((unsigned long)val) >> 8), \
    (unsigned char)(((unsigned long)val) >> 0)

#define ADD_TO_STACK2(val,offset) \
    (unsigned char)(((unsigned short)val) >> 8), \
    (unsigned char)(((unsigned short)val) >> 0)

#define ADD_TO_STACK1(val,offset) \
    (unsigned char)(val), \
    (unsigned char)(0)

#define SWAP1_NON_NULL_IN(ptr) if ( !!(ptr) ) { Byte_Swap16(*(ptr)); }
#define SWAP2_NON_NULL_IN(ptr) if ( !!(ptr) ) { Byte_Swap16(*(ptr)); }
#define SWAP4_NON_NULL_IN(ptr) if ( !!(ptr) ) { Byte_Swap32(*(ptr)); }
#define SWAP1_NON_NULL_OUT(ptr) SWAP1_NON_NULL_IN(ptr) 
#define SWAP2_NON_NULL_OUT(ptr) SWAP2_NON_NULL_IN(ptr) 
#define SWAP4_NON_NULL_OUT(ptr) SWAP4_NON_NULL_IN(ptr) 

#define SET_SEL_REG(trap, sp) ((unsigned long*)((sp)->emulStateP))[3] = (trap)


PNOState* getStorageLoc();
#define GET_CALLBACK_STATE() getStorageLoc()

#define crash()  *(int*)1L = 1

unsigned long Byte_Swap32( unsigned long l );
unsigned short Byte_Swap16( unsigned short l );

#endif
#endif