test_mm_add_epi8();
test_mm_add_pd();
test_mm_cvtepi8_epi16();
+ test_mm_cvtsi128_si64();
let mask1 = _mm_movemask_epi8(dbg!(_mm_setr_epi8(255u8 as i8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)));
assert_eq!(mask1, 1);
}
}
+#[target_feature(enable = "sse2")]
+unsafe fn test_mm_cvtsi128_si64() {
+ let r = _mm_cvtsi128_si64(std::mem::transmute::<[i64; 2], _>([5, 0]));
+ assert_eq!(r, 5);
+}
+
#[target_feature(enable = "sse4.1")]
unsafe fn test_mm_cvtepi8_epi16() {
let a = _mm_set1_epi8(10);
}
};
+ simd_extract, (c v, o idx) {
+ let idx_const = crate::constant::mir_operand_get_const_val(fx, idx).expect("simd_extract* idx not const");
+ let idx = idx_const.val.try_to_bits(Size::from_bytes(4 /* u32*/)).expect(&format!("kind not scalar: {:?}", idx_const));
+ let (_lane_type, lane_count) = lane_type_and_count(fx, v.layout(), intrinsic);
+ if idx >= lane_count.into() {
+ fx.tcx.sess.span_fatal(fx.mir.span, &format!("[simd_extract] idx {} >= lane_count {}", idx, lane_count));
+ }
+
+ let ret_lane = v.value_field(fx, mir::Field::new(idx.try_into().unwrap()));
+ ret.write_cvalue(fx, ret_lane);
+ };
+
simd_add, (c x, c y) {
simd_int_flt_binop!(fx, intrinsic, iadd|fadd(x, y) -> ret);
};