driver_cpuctrl.c

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// Framework Includes
#include <driver_ccp_asm.h>
#include <driver_cpuctrl.h>
 
// Device-specific Includes
#include <xc.h>
 
void CPUCTRL_WriteSplim(uint16_t value)
{
    CPU_SPLIM = value;
}
 
void CPUCTRL_SetControlA(uint8_t bitmask)
{
    const uint8_t currentValue = CPU_CTRLA;
    const uint8_t updatedValue = currentValue | bitmask;
    ASM_WriteCcp8(&CPU_CTRLA, updatedValue);
}
 
void CPUCTRL_ClearControlA(uint8_t bitmask)
{
    const uint8_t currentValue = CPU_CTRLA;
    const uint8_t updatedValue = currentValue & (uint8_t)(~bitmask);
    ASM_WriteCcp8(&CPU_CTRLA, updatedValue);
}
 
uint8_t CPUCTRL_ReadIntFlags(void)
{
    return CPU_INTFLAGS;
}
 
void CPUCTRL_WriteIntFlags(uint8_t value)
{
    ASM_WriteCcp8(&CPU_INTFLAGS, value);
}
 
uint8_t CPUCTRL_ReadStatusRegister(void)
{
    return CPU_SREG;
}
 
void CPUCTRL_SetStatusRegister(uint8_t bitmask)
{
    CPU_SREG |= bitmask;
}
 
void CPUCTRL_ClearStatusRegister(uint8_t bitmask)
{
    CPU_SREG &= (uint8_t)(~bitmask);
}