| #include <cstdint> |
| |
| struct alignas(16) vec_t { |
| uint64_t a, b; |
| }; |
| |
| int main() { |
| constexpr uint64_t gprs[] = { |
| 0x0001020304050607, |
| 0x1011121314151617, |
| 0x2021222324252627, |
| 0x3031323334353637, |
| 0x4041424344454647, |
| 0x5051525354555657, |
| 0x6061626364656667, |
| 0x7071727374757677, |
| }; |
| |
| constexpr vec_t vecs[] = { |
| { 0x0F0E0D0C0B0A0908, 0x1716151413121110, }, |
| { 0x100F0E0D0C0B0A09, 0x1817161514131211, }, |
| { 0x11100F0E0D0C0B0A, 0x1918171615141312, }, |
| { 0x1211100F0E0D0C0B, 0x1A19181716151413, }, |
| { 0x131211100F0E0D0C, 0x1B1A191817161514, }, |
| { 0x14131211100F0E0D, 0x1C1B1A1918171615, }, |
| { 0x1514131211100F0E, 0x1D1C1B1A19181716, }, |
| { 0x161514131211100F, 0x1E1D1C1B1A191817, }, |
| }; |
| |
| asm volatile( |
| "ldp x0, x1, [%0]\n\t" |
| "ldp x2, x3, [%0, #16]\n\t" |
| "ldp x4, x5, [%0, #32]\n\t" |
| "ldp x6, x7, [%0, #48]\n\t" |
| "\n\t" |
| "ld1 {v0.2d, v1.2d, v2.2d, v3.2d}, [%1], #64\n\t" |
| "ld1 {v4.2d, v5.2d, v6.2d, v7.2d}, [%1], #64\n\t" |
| "\n\t" |
| "brk #0\n\t" |
| : |
| : "r"(gprs), "r"(vecs) |
| : "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", |
| "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7" |
| ); |
| |
| return 0; |
| } |