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view test/test_shift.h @ 26:6c91cd9a2f2d

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include/vec/vec: fix vec_avg implementation now it's exactly the same as AltiVec's
author Paper <paper@tflc.us>
date Mon, 25 Nov 2024 04:43:22 +0000
parents e26874655738
children
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line source

static int test_shift(void)
{
	int ret = 0;

	ret |= (vec_lrshift(0xFFFFFFFF, 16) != 0xFFFF);
	ret |= (vec_llshift(0xFFFF, 16) != 0xFFFF0000);
	ret |= (vec_urshift(0xFFFFFFFF, 16) != 0xFFFF);
	ret |= (vec_ulshift(0xFFFF, 16) != 0xFFFF0000);
	ret |= (vec_rshift(-0xFFFF, 8) != -0x100);
	ret |= (vec_lshift(-0xFFFF, 8) != -0xFFFF00);

	return ret;
}