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@xxxxxxxxxx>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
---
arch/arm64/crypto/crct10dif-ce-core.S | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/arch/arm64/crypto/crct10dif-ce-core.S b/arch/arm64/crypto/crct10dif-ce-core.S
index 9e82e8e8ed05..f7326259c40d 100644
--- a/arch/arm64/crypto/crct10dif-ce-core.S
+++ b/arch/arm64/crypto/crct10dif-ce-core.S
@@ -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)
--
2.20.1
