Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\raid6\sse2.c Create Date:2022-07-28 07:09:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Plain SSE2 implementation

Proto:static void raid6_sse21_gen_syndrome(int disks, size_t bytes, void **ptrs)

Type:void

Parameter:

TypeParameterName
intdisks
size_tbytes
void **ptrs
38  dptr = ptrs
42  z0 = disks - 3
43  p = dptr[z0 + 1]
44  q = dptr[z0 + 2]
46  kernel_fpu_begin()
48  asm volatile
49  asm volatile
51  When d < bytes cycle
52  asm volatile
53  asm volatile
54  asm volatile
55  asm volatile
56  asm volatile
57  When z >= 0 cycle
58  asm volatile
59  asm volatile
60  asm volatile
61  asm volatile
62  asm volatile
63  asm volatile
64  asm volatile
65  asm volatile
66  asm volatile
68  asm volatile
69  asm volatile
70  asm volatile
71  asm volatile
72  asm volatile
73  asm volatile
74  asm volatile
76  asm volatile
77  asm volatile
78  asm volatile
79  asm volatile
82  asm volatile
83  kernel_fpu_end()