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Commit 1b2ca568 authored by Ard Biesheuvel's avatar Ard Biesheuvel Committed by Herbert Xu
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crypto: arm64/crct10dif - remove dead code 



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: default avatarEric Biggers <ebiggers@kernel.org>
Signed-off-by: default avatarArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent c03f3cb4

arch/arm64/crypto/crct10dif-ce-core.S

+0 −11
Original line number Diff line number Diff line
@@ -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)