URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [HCS12_CodeWarrior_banked/] [CODE/] [PE_Timer.C] - Rev 588
Compare with Previous | Blame | View Log
/** ###################################################################
** THIS BEAN MODULE IS GENERATED BY THE TOOL. DO NOT MODIFY IT.
** Filename : PE_Timer.C
** Project : RTOSDemo
** Processor : MC9S12DP256BCPV
** Beantype : PE_Timer
** Version : Driver 01.00
** Compiler : Metrowerks HC12 C Compiler
** Date/Time : 14/06/2005, 16:34
** Abstract :
** This bean "PE_Timer" implements internal methods and definitions
** used by beans working with timers.
** Settings :
** Contents :
** No public methods
**
** (c) Copyright UNIS, spol. s r.o. 1997-2002
** UNIS, spol. s r.o.
** Jundrovska 33
** 624 00 Brno
** Czech Republic
** http : www.processorexpert.com
** mail : info@processorexpert.com
** ###################################################################*/
/* MODULE PE_Timer. */
#include "PE_Timer.h"
typedef unsigned long UINT32;
typedef union {
UINT32 val;
struct {
unsigned short hi16,lo16;
} s;
} OP_UINT32;
typedef struct {
unsigned short dummy;
UINT32 mid;
} M_UINT32;
typedef struct {
UINT32 hi32, lo32;
} UINT64;
typedef union {
UINT64 val;
M_UINT32 m;
} OP_UINT64;
/*
** ===================================================================
** Method : PE_Timer_LngMul (bean PE_Timer)
**
** Description :
** This method is internal. It is used by Processor Expert
** only.
** ===================================================================
*/
void PE_Timer_LngMul(dword va1, dword va2, dlong *var)
{
OP_UINT32 *va = (OP_UINT32*)&va1;
OP_UINT32 *vb = (OP_UINT32*)&va2;
OP_UINT64 *vr = (OP_UINT64*)var;
vr->val.hi32 = 0UL;
vr->val.lo32 = ((UINT32)va->s.lo16)*((UINT32)vb->s.lo16);
{
OP_UINT32 tmp;
tmp.val = ((UINT32)va->s.lo16)*((UINT32)vb->s.hi16);
vr->m.mid += (UINT32)tmp.s.lo16;
vr->val.hi32 += (UINT32)tmp.s.hi16;
}
{
OP_UINT32 tmp;
tmp.val = ((UINT32)va->s.hi16)*((UINT32)vb->s.lo16);
vr->m.mid += (UINT32)tmp.s.lo16;
vr->val.hi32 += (UINT32)tmp.s.hi16;
}
vr->val.hi32 += ((UINT32)va->s.hi16)*((UINT32)vb->s.hi16);
}
/*
** ===================================================================
** Method : PE_Timer_LngHi1 (bean PE_Timer)
**
** Description :
** This method is internal. It is used by Processor Expert
** only.
** ===================================================================
*/
bool PE_Timer_LngHi1(dword High, dword Low, word *Out)
{
if ((High == 0) && ((Low >> 24) == 0))
if ((Low & 0x80) != 0) {
if ((Low >> 8) < 0xFFFF) {
*Out = ((unsigned int)(Low >> 8))+1;
return FALSE;
}
}
else {
*Out = (unsigned int)(Low >> 8);
return FALSE;
}
*Out = (unsigned int)(Low >> 8);
return TRUE;
}
/*
** ===================================================================
** Method : PE_Timer_LngHi2 (bean PE_Timer)
**
** Description :
** This method is internal. It is used by Processor Expert
** only.
** ===================================================================
*/
bool PE_Timer_LngHi2(dword High, dword Low, word *Out)
{
if (High == 0)
if ((Low & 0x8000) != 0) {
if ((Low >> 16) < 0xFFFF) {
*Out = ((unsigned int)(Low >> 16))+1;
return FALSE;
}
}
else {
*Out = (unsigned int)(Low >> 16);
return FALSE;
}
*Out = (unsigned int)(Low >> 16);
return TRUE;
}
/*
** ===================================================================
** Method : PE_Timer_LngHi3 (bean PE_Timer)
**
** Description :
** This method is internal. It is used by Processor Expert
** only.
** ===================================================================
*/
bool PE_Timer_LngHi3(dword High, dword Low, word *Out)
{
if ((High >> 8) == 0)
if ((Low & 0x800000) != 0) {
if (((Low >> 24) | (High << 8)) < 0xFFFF) {
*Out = ((unsigned int)((Low >> 24) | (High << 8)))+1;
return FALSE;
}
}
else {
*Out = (unsigned int)((Low >> 24) | (High << 8));
return FALSE;
}
*Out = (unsigned int)((Low >> 24) | (High << 8));
return TRUE;
}
/*
** ===================================================================
** Method : PE_Timer_LngHi4 (bean PE_Timer)
**
** Description :
** This method is internal. It is used by Processor Expert
** only.
** ===================================================================
*/
bool PE_Timer_LngHi4(dword High, dword Low, word *Out)
{
if ((High >> 16) == 0)
if ((Low & 0x80000000) != 0) {
if (High < 0xFFFF) {
*Out = ((unsigned int)High)+1;
return FALSE;
}
}
else {
*Out = (unsigned int)High;
return FALSE;
}
*Out = (unsigned int)High;
return TRUE;
}
/* END PE_Timer. */
/*
** ###################################################################
**
** This file was created by UNIS Processor Expert 03.33 for
** the Motorola HCS12 series of microcontrollers.
**
** ###################################################################
*/