Lines Matching +full:64 +full:- +full:byte
1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright 2023 Linus Torvalds <torvalds@linux-foundation.org>
11 * copy_user_nocache - Uncached memory copy with exception handling
17 * Note: only 32-bit and 64-bit stores have non-temporal versions,
30 /* If destination is not 7-byte aligned, we'll have to align it */
35 cmp $64,%edx
57 addq $64,%rsi
58 addq $64,%rdi
59 sub $64,%edx
60 cmp $64,%edx
66 * just try the non-unrolled loop.
111 * not try to do any byte-wise cached accesses.
112 * We will try to do one more 4-byte uncached
161 * the destination isn't 8-byte aligned. The
162 * 4-byte case can be done uncached, but any
200 * do byte-by-byte probing if the 4-byte load
201 * fails - we're not doing any uncached accesses