Mercurial > vec
annotate test/test_shift.h @ 18:cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
author | Paper <paper@tflc.us> |
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date | Wed, 20 Nov 2024 14:33:19 -0500 |
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children | e26874655738 |
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18
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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1 static int test_shift(void) |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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2 { |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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3 int ret = 0; |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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4 |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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5 ret |= (vec_ulrshift(0xFFFFFFFF, 16) != 0xFFFF); |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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6 ret |= (vec_ullshift(0xFFFF, 16) != 0xFFFF0000); |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
parents:
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7 ret |= (vec_lrshift(0xFFFFFFFF, 16) != 0xFFFF); |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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8 ret |= (vec_llshift(0xFFFF, 16) != 0xFFFF0000); |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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9 ret |= (vec_urshift(0xFFFFFFFF, 16) != 0xFFFF); |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
parents:
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10 ret |= (vec_ulshift(0xFFFF, 16) != 0xFFFF0000); |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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11 ret |= (vec_rshift(-0xFFFF, 8) != -0x100); |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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12 ret |= (vec_lshift(-0xFFFF, 8) != -0xFFFF00); |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
parents:
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13 |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
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14 return ret; |
cf04071d2148
impl: initial NEON support; test: verify bit shifting functions
Paper <paper@tflc.us>
parents:
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15 } |