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module/icp/asm-arm/sha2: fix compiling on armv5/6 

The `adr` insn in neon kernel generates an compiling
error on armv5/6 target. Fix that by using `ldr`.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Shengqi Chen <harry-chen@outlook.com>
Closes #15557
This commit is contained in:
Shengqi Chen 2023-11-22 22:27:24 +08:00 committed by Brian Behlendorf
parent 4340f69be1
commit b94ce4e17d
1 changed files with 4 additions and 0 deletions
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module/icp/asm-arm/sha2/sha256-armv7.S
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@ -1849,7 +1849,11 @@ zfs_sha256_block_neon:
stmdb sp!,{r4-r12,lr} stmdb sp!,{r4-r12,lr}
sub r11,sp,#16*4+16 sub r11,sp,#16*4+16
#if __ARM_ARCH__ >=7
adr r14,K256 adr r14,K256
#else
ldr r14,=K256
#endif
bic r11,r11,#15 @ align for 128-bit stores bic r11,r11,#15 @ align for 128-bit stores
mov r12,sp mov r12,sp
mov sp,r11 @ alloca mov sp,r11 @ alloca