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crypto: arm64/crct10dif - remove dead code

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Remove some code that is no longer called now that we make sure never
to invoke the SIMD routine with less than 16 bytes of input.

Reviewed-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ard Biesheuvel 2019-01-27 10:16:55 +01:00 committed by Herbert Xu
parent c03f3cb40b
commit 1b2ca568ca
1 changed files with 0 additions and 11 deletions
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11
arch/arm64/crypto/crct10dif-ce-core.S
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@ -497,7 +497,6 @@ CPU_LE( ext v7.16b, v7.16b, v7.16b, #8 )
cmp arg3, #16
b.eq .L_128_done_\@ // exactly 16 left
b.lt .L_less_than_16_left_\@
ldr_l q10, rk1, x8 // rk1 and rk2 in xmm10
__pmull_pre_\p v10
@ -509,16 +508,6 @@ CPU_LE( ext v7.16b, v7.16b, v7.16b, #8 )
add arg3, arg3, #16
b .L_get_last_two_regs_\@
.L_less_than_16_left_\@:
// shl r9, 4
adr_l x0, tbl_shf_table + 16
sub x0, x0, arg3
ld1 {v0.16b}, [x0]
movi v9.16b, #0x80
eor v0.16b, v0.16b, v9.16b
tbl v7.16b, {v7.16b}, v0.16b
b .L_128_done_\@
.endm
ENTRY(crc_t10dif_pmull_p8)