Function vfp_enable

freebsd/arm64/arm64/vfp.c:60–69

};

static void
vfp_enable(void)
{
	uint32_t cpacr;

	cpacr = READ_SPECIALREG(cpacr_el1);
	cpacr = (cpacr & ~CPACR_FPEN_MASK) | CPACR_FPEN_TRAP_NONE;
	WRITE_SPECIALREG(cpacr_el1, cpacr);
	isb();
}

static void
vfp_disable(void)