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#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;
}
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