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lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
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linux-7.2.3/lib/crc/sparc/crc32c_asm.S
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/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/linkage.h>
#include <asm/opcodes.h>
#include <asm/visasm.h>
#include <asm/asi.h>
ENTRY(crc32c_sparc64)
/* %o0=crc32p, %o1=data_ptr, %o2=len */
VISEntryHalf
lda [%o0] ASI_PL, %f1
1: ldd [%o1], %f2
CRC32C(0,2,0)
subcc %o2, 8, %o2
bne,pt %icc, 1b
add %o1, 0x8, %o1
sta %f1, [%o0] ASI_PL
VISExitHalf
2: retl
nop
ENDPROC(crc32c_sparc64)