Function TEST_CASE

test/fp4_casts.cpp:40–48

static float fp4e2m1_to_fp32_value(uint8_t input) { return test_fp4_casts::e2m1_lut[input]; }

TEST_CASE(test_fp4_to_float)
{
    std::vector<uint8_t> bit_vals(16);
    std::iota(bit_vals.begin(), bit_vals.end(), 0);
    EXPECT(std::all_of(bit_vals.begin(), bit_vals.end(), [](uint8_t bit_val) {
        float float_val = migraphx::fp4_to_float(bit_val);
        return migraphx::float_equal(float_val, fp4e2m1_to_fp32_value(bit_val));
    }));
}

TEST_CASE(test_fp4_to_fp8)
{