109 lines · cpp
1#include <cinttypes>2#include <cstdint>3#include <cstdio>4 5union alignas(64) zmm_t {6 uint64_t as_uint64[8];7 uint8_t as_uint8[64];8};9 10int main() {11 constexpr zmm_t zmm_fill = {12 .as_uint64 = { 0, 0, 0, 0, 0, 0, 0, 0 }13 };14 15 zmm_t zmm[32];16 17 asm volatile(18 "vmovaps %1, %%zmm0\n\t"19 "vmovaps %1, %%zmm1\n\t"20 "vmovaps %1, %%zmm2\n\t"21 "vmovaps %1, %%zmm3\n\t"22 "vmovaps %1, %%zmm4\n\t"23 "vmovaps %1, %%zmm5\n\t"24 "vmovaps %1, %%zmm6\n\t"25 "vmovaps %1, %%zmm7\n\t"26#if defined(__x86_64__) || defined(_M_X64)27 "vmovaps %1, %%zmm8\n\t"28 "vmovaps %1, %%zmm9\n\t"29 "vmovaps %1, %%zmm10\n\t"30 "vmovaps %1, %%zmm11\n\t"31 "vmovaps %1, %%zmm12\n\t"32 "vmovaps %1, %%zmm13\n\t"33 "vmovaps %1, %%zmm14\n\t"34 "vmovaps %1, %%zmm15\n\t"35 "vmovaps %1, %%zmm16\n\t"36 "vmovaps %1, %%zmm17\n\t"37 "vmovaps %1, %%zmm18\n\t"38 "vmovaps %1, %%zmm19\n\t"39 "vmovaps %1, %%zmm20\n\t"40 "vmovaps %1, %%zmm21\n\t"41 "vmovaps %1, %%zmm22\n\t"42 "vmovaps %1, %%zmm23\n\t"43 "vmovaps %1, %%zmm24\n\t"44 "vmovaps %1, %%zmm25\n\t"45 "vmovaps %1, %%zmm26\n\t"46 "vmovaps %1, %%zmm27\n\t"47 "vmovaps %1, %%zmm28\n\t"48 "vmovaps %1, %%zmm29\n\t"49 "vmovaps %1, %%zmm30\n\t"50 "vmovaps %1, %%zmm31\n\t"51#endif52 "\n\t"53 "int3\n\t"54 "\n\t"55 "vmovaps %%zmm0, 0x000(%0)\n\t"56 "vmovaps %%zmm1, 0x040(%0)\n\t"57 "vmovaps %%zmm2, 0x080(%0)\n\t"58 "vmovaps %%zmm3, 0x0C0(%0)\n\t"59 "vmovaps %%zmm4, 0x100(%0)\n\t"60 "vmovaps %%zmm5, 0x140(%0)\n\t"61 "vmovaps %%zmm6, 0x180(%0)\n\t"62 "vmovaps %%zmm7, 0x1C0(%0)\n\t"63#if defined(__x86_64__) || defined(_M_X64)64 "vmovaps %%zmm8, 0x200(%0)\n\t"65 "vmovaps %%zmm9, 0x240(%0)\n\t"66 "vmovaps %%zmm10, 0x280(%0)\n\t"67 "vmovaps %%zmm11, 0x2C0(%0)\n\t"68 "vmovaps %%zmm12, 0x300(%0)\n\t"69 "vmovaps %%zmm13, 0x340(%0)\n\t"70 "vmovaps %%zmm14, 0x380(%0)\n\t"71 "vmovaps %%zmm15, 0x3C0(%0)\n\t"72 "vmovaps %%zmm16, 0x400(%0)\n\t"73 "vmovaps %%zmm17, 0x440(%0)\n\t"74 "vmovaps %%zmm18, 0x480(%0)\n\t"75 "vmovaps %%zmm19, 0x4C0(%0)\n\t"76 "vmovaps %%zmm20, 0x500(%0)\n\t"77 "vmovaps %%zmm21, 0x540(%0)\n\t"78 "vmovaps %%zmm22, 0x580(%0)\n\t"79 "vmovaps %%zmm23, 0x5C0(%0)\n\t"80 "vmovaps %%zmm24, 0x600(%0)\n\t"81 "vmovaps %%zmm25, 0x640(%0)\n\t"82 "vmovaps %%zmm26, 0x680(%0)\n\t"83 "vmovaps %%zmm27, 0x6C0(%0)\n\t"84 "vmovaps %%zmm28, 0x700(%0)\n\t"85 "vmovaps %%zmm29, 0x740(%0)\n\t"86 "vmovaps %%zmm30, 0x780(%0)\n\t"87 "vmovaps %%zmm31, 0x7C0(%0)\n\t"88#endif89 :90 : "b"(zmm), "m"(zmm_fill)91 : "%zmm0", "%zmm1", "%zmm2", "%zmm3", "%zmm4", "%zmm5", "%zmm6", "%zmm7"92#if defined(__x86_64__) || defined(_M_X64)93 , "%zmm8", "%zmm9", "%zmm10", "%zmm11", "%zmm12", "%zmm13", "%zmm14",94 "%zmm15", "%zmm16", "%zmm17", "%zmm18", "%zmm19", "%zmm20", "%zmm21",95 "%zmm22", "%zmm23", "%zmm24", "%zmm25", "%zmm26", "%zmm27", "%zmm28",96 "%zmm29", "%zmm30", "%zmm31"97#endif98 );99 100 for (int i = 0; i < 32; ++i) {101 printf("zmm%d = { ", i);102 for (int j = 0; j < sizeof(zmm->as_uint8); ++j)103 printf("0x%02x ", zmm[i].as_uint8[j]);104 printf("}\n");105 }106 107 return 0;108}109