C++ (Cpp) generic_timer_reg_write64 Examples

Example #1

File: generic_timer.c Project: CoryXie/xvisor

void generic_timer_vcpu_context_restore(struct generic_timer_context *cntx)
{
	generic_timer_reg_write64(GENERIC_TIMER_REG_VIRT_OFF, cntx->cntvoff);
	generic_timer_reg_write(GENERIC_TIMER_REG_KCTL, cntx->cntkctl);
	generic_timer_reg_write64(GENERIC_TIMER_REG_PHYS_CVAL, cntx->cntpcval);
	generic_timer_reg_write64(GENERIC_TIMER_REG_VIRT_CVAL, cntx->cntvcval);
	generic_timer_reg_write(GENERIC_TIMER_REG_PHYS_CTRL, cntx->cntpctl);
	generic_timer_reg_write(GENERIC_TIMER_REG_VIRT_CTRL, cntx->cntvctl);
}

Example #2

File: generic_timer.c Project: IRT-SystemX/xvisor-next

void generic_timer_vcpu_context_post_restore(void *vcpu_ptr, void *context)
{
	u64 pcnt;
	struct vmm_vcpu *vcpu = vcpu_ptr;
	struct generic_timer_context *cntx = context;

	if (!cntx) {
		return;
	}

	pcnt = generic_timer_pcounter_read();

	if ((cntx->cntpctl & GENERIC_TIMER_CTRL_ENABLE) &&
	    !(cntx->cntpctl & GENERIC_TIMER_CTRL_IT_MASK) &&
	     (cntx->cntpcval <= pcnt)) {
		cntx->cntpctl |= GENERIC_TIMER_CTRL_IT_MASK;
		generic_phys_irq_inject(vcpu, cntx);
	}

	if ((cntx->cntvctl & GENERIC_TIMER_CTRL_ENABLE) &&
	    !(cntx->cntvctl & GENERIC_TIMER_CTRL_IT_MASK) &&
	     ((cntx->cntvoff + cntx->cntvcval) <= pcnt)) {
		cntx->cntvctl |= GENERIC_TIMER_CTRL_IT_MASK;
		generic_virt_irq_inject(vcpu, cntx);
	}

#ifdef HAVE_GENERIC_TIMER_REGS_RESTORE
	generic_timer_regs_restore(cntx);
#else
	generic_timer_reg_write64(GENERIC_TIMER_REG_VIRT_OFF, cntx->cntvoff);
	generic_timer_reg_write(GENERIC_TIMER_REG_KCTL, cntx->cntkctl);
	generic_timer_reg_write64(GENERIC_TIMER_REG_PHYS_CVAL, cntx->cntpcval);
	generic_timer_reg_write64(GENERIC_TIMER_REG_VIRT_CVAL, cntx->cntvcval);
	generic_timer_reg_write(GENERIC_TIMER_REG_PHYS_CTRL, cntx->cntpctl);
	generic_timer_reg_write(GENERIC_TIMER_REG_VIRT_CTRL, cntx->cntvctl);
#endif
}