ceph/src/arrow/go/arrow/memory/memory_avx2_amd64.s

   1 //+build !noasm !appengine
   2 // AUTO-GENERATED BY C2GOASM -- DO NOT EDIT
   3
   4 TEXT ·_memset_avx2(SB), $0-24
   5
   6         MOVQ buf+0(FP), DI
   7         MOVQ len+8(FP), SI
   8         MOVQ c+16(FP), DX
   9
  10         LONG $0x371c8d4c                           // lea    r11, [rdi + rsi]
  11         WORD $0x3949; BYTE $0xfb                   // cmp    r11, rdi
  12         JBE  LBB0_13
  13         LONG $0x80fe8148; WORD $0x0000; BYTE $0x00 // cmp    rsi, 128
  14         JB   LBB0_12
  15         WORD $0x8949; BYTE $0xf0                   // mov    r8, rsi
  16         LONG $0x80e08349                           // and    r8, -128
  17         WORD $0x8949; BYTE $0xf2                   // mov    r10, rsi
  18         LONG $0x80e28349                           // and    r10, -128
  19         JE   LBB0_12
  20         LONG $0xc26ef9c5                           // vmovd    xmm0, edx
  21         LONG $0x787de2c4; BYTE $0xc0               // vpbroadcastb    ymm0, xmm0
  22         LONG $0x804a8d4d                           // lea    r9, [r10 - 128]
  23         WORD $0x8944; BYTE $0xc8                   // mov    eax, r9d
  24         WORD $0xe8c1; BYTE $0x07                   // shr    eax, 7
  25         WORD $0xc0ff                               // inc    eax
  26         LONG $0x03e08348                           // and    rax, 3
  27         JE   LBB0_4
  28         WORD $0xf748; BYTE $0xd8                   // neg    rax
  29         WORD $0xc931                               // xor    ecx, ecx
  30
  31 LBB0_6:
  32         LONG $0x047ffec5; BYTE $0x0f   // vmovdqu    yword [rdi + rcx], ymm0
  33         LONG $0x447ffec5; WORD $0x200f // vmovdqu    yword [rdi + rcx + 32], ymm0
  34         LONG $0x447ffec5; WORD $0x400f // vmovdqu    yword [rdi + rcx + 64], ymm0
  35         LONG $0x447ffec5; WORD $0x600f // vmovdqu    yword [rdi + rcx + 96], ymm0
  36         LONG $0x80e98348               // sub    rcx, -128
  37         WORD $0xff48; BYTE $0xc0       // inc    rax
  38         JNE  LBB0_6
  39         JMP  LBB0_7
  40
  41 LBB0_4:
  42         WORD $0xc931 // xor    ecx, ecx
  43
  44 LBB0_7:
  45         LONG $0x80f98149; WORD $0x0001; BYTE $0x00 // cmp    r9, 384
  46         JB   LBB0_10
  47         WORD $0x894c; BYTE $0xd0                   // mov    rax, r10
  48         WORD $0x2948; BYTE $0xc8                   // sub    rax, rcx
  49         QUAD $0x000001e00f8c8d48                   // lea    rcx, [rdi + rcx + 480]
  50
  51 LBB0_9:
  52         QUAD $0xfffffe20817ffec5                   // vmovdqu    yword [rcx - 480], ymm0
  53         QUAD $0xfffffe40817ffec5                   // vmovdqu    yword [rcx - 448], ymm0
  54         QUAD $0xfffffe60817ffec5                   // vmovdqu    yword [rcx - 416], ymm0
  55         QUAD $0xfffffe80817ffec5                   // vmovdqu    yword [rcx - 384], ymm0
  56         QUAD $0xfffffea0817ffec5                   // vmovdqu    yword [rcx - 352], ymm0
  57         QUAD $0xfffffec0817ffec5                   // vmovdqu    yword [rcx - 320], ymm0
  58         QUAD $0xfffffee0817ffec5                   // vmovdqu    yword [rcx - 288], ymm0
  59         QUAD $0xffffff00817ffec5                   // vmovdqu    yword [rcx - 256], ymm0
  60         QUAD $0xffffff20817ffec5                   // vmovdqu    yword [rcx - 224], ymm0
  61         QUAD $0xffffff40817ffec5                   // vmovdqu    yword [rcx - 192], ymm0
  62         QUAD $0xffffff60817ffec5                   // vmovdqu    yword [rcx - 160], ymm0
  63         LONG $0x417ffec5; BYTE $0x80               // vmovdqu    yword [rcx - 128], ymm0
  64         LONG $0x417ffec5; BYTE $0xa0               // vmovdqu    yword [rcx - 96], ymm0
  65         LONG $0x417ffec5; BYTE $0xc0               // vmovdqu    yword [rcx - 64], ymm0
  66         LONG $0x417ffec5; BYTE $0xe0               // vmovdqu    yword [rcx - 32], ymm0
  67         LONG $0x017ffec5                           // vmovdqu    yword [rcx], ymm0
  68         LONG $0x00c18148; WORD $0x0002; BYTE $0x00 // add    rcx, 512
  69         LONG $0xfe000548; WORD $0xffff             // add    rax, -512
  70         JNE  LBB0_9
  71
  72 LBB0_10:
  73         WORD $0x3949; BYTE $0xf2 // cmp    r10, rsi
  74         JE   LBB0_13
  75         WORD $0x014c; BYTE $0xc7 // add    rdi, r8
  76
  77 LBB0_12:
  78         WORD $0x1788             // mov    byte [rdi], dl
  79         WORD $0xff48; BYTE $0xc7 // inc    rdi
  80         WORD $0x3949; BYTE $0xfb // cmp    r11, rdi
  81         JNE  LBB0_12
  82
  83 LBB0_13:
  84         VZEROUPPER
  85         RET