1 files changed, 0 insertions, 158 deletions
diff --git a/arch/arm64/crypto/sm4-ce-core.S b/arch/arm64/crypto/sm4-ce-core.S
index 877b80c54a0d..1f3625c2c67e 100644
--- a/arch/arm64/crypto/sm4-ce-core.S
+++ b/arch/arm64/crypto/sm4-ce-core.S
@@ -403,164 +403,6 @@ SYM_FUNC_START(sm4_ce_cbc_cts_dec)
 SYM_FUNC_END(sm4_ce_cbc_cts_dec)
 
 .align 3
-SYM_FUNC_START(sm4_ce_cfb_enc)
-	/* input:
-	 *   x0: round key array, CTX
-	 *   x1: dst
-	 *   x2: src
-	 *   x3: iv (big endian, 128 bit)
-	 *   w4: nblocks
-	 */
-	SM4_PREPARE(x0)
-
-	ld1		{RIV.16b}, [x3]
-
-.Lcfb_enc_loop_4x:
-	cmp		w4, #4
-	blt		.Lcfb_enc_loop_1x
-
-	sub		w4, w4, #4
-
-	ld1		{v0.16b-v3.16b}, [x2], #64
-
-	rev32		v8.16b, RIV.16b
-	SM4_CRYPT_BLK_BE(v8)
-	eor		v0.16b, v0.16b, v8.16b
-
-	rev32		v8.16b, v0.16b
-	SM4_CRYPT_BLK_BE(v8)
-	eor		v1.16b, v1.16b, v8.16b
-
-	rev32		v8.16b, v1.16b
-	SM4_CRYPT_BLK_BE(v8)
-	eor		v2.16b, v2.16b, v8.16b
-
-	rev32		v8.16b, v2.16b
-	SM4_CRYPT_BLK_BE(v8)
-	eor		v3.16b, v3.16b, v8.16b
-
-	st1		{v0.16b-v3.16b}, [x1], #64
-	mov		RIV.16b, v3.16b
-
-	cbz		w4, .Lcfb_enc_end
-	b		.Lcfb_enc_loop_4x
-
-.Lcfb_enc_loop_1x:
-	sub		w4, w4, #1
-
-	ld1		{v0.16b}, [x2], #16
-
-	SM4_CRYPT_BLK(RIV)
-	eor		RIV.16b, RIV.16b, v0.16b
-
-	st1		{RIV.16b}, [x1], #16
-
-	cbnz		w4, .Lcfb_enc_loop_1x
-
-.Lcfb_enc_end:
-	/* store new IV */
-	st1		{RIV.16b}, [x3]
-
-	ret
-SYM_FUNC_END(sm4_ce_cfb_enc)
-
-.align 3
-SYM_FUNC_START(sm4_ce_cfb_dec)
-	/* input:
-	 *   x0: round key array, CTX
-	 *   x1: dst
-	 *   x2: src
-	 *   x3: iv (big endian, 128 bit)
-	 *   w4: nblocks
-	 */
-	SM4_PREPARE(x0)
-
-	ld1		{RIV.16b}, [x3]
-
-.Lcfb_dec_loop_8x:
-	sub		w4, w4, #8
-	tbnz		w4, #31, .Lcfb_dec_4x
-
-	ld1		{v0.16b-v3.16b}, [x2], #64
-	ld1		{v4.16b-v7.16b}, [x2], #64
-
-	rev32		v8.16b, RIV.16b
-	rev32		v9.16b, v0.16b
-	rev32		v10.16b, v1.16b
-	rev32		v11.16b, v2.16b
-	rev32		v12.16b, v3.16b
-	rev32		v13.16b, v4.16b
-	rev32		v14.16b, v5.16b
-	rev32		v15.16b, v6.16b
-
-	SM4_CRYPT_BLK8_BE(v8, v9, v10, v11, v12, v13, v14, v15)
-
-	mov		RIV.16b, v7.16b
-
-	eor		v0.16b, v0.16b, v8.16b
-	eor		v1.16b, v1.16b, v9.16b
-	eor		v2.16b, v2.16b, v10.16b
-	eor		v3.16b, v3.16b, v11.16b
-	eor		v4.16b, v4.16b, v12.16b
-	eor		v5.16b, v5.16b, v13.16b
-	eor		v6.16b, v6.16b, v14.16b
-	eor		v7.16b, v7.16b, v15.16b
-
-	st1		{v0.16b-v3.16b}, [x1], #64
-	st1		{v4.16b-v7.16b}, [x1], #64
-
-	cbz		w4, .Lcfb_dec_end
-	b		.Lcfb_dec_loop_8x
-
-.Lcfb_dec_4x:
-	add		w4, w4, #8
-	cmp		w4, #4
-	blt		.Lcfb_dec_loop_1x
-
-	sub		w4, w4, #4
-
-	ld1		{v0.16b-v3.16b}, [x2], #64
-
-	rev32		v8.16b, RIV.16b
-	rev32		v9.16b, v0.16b
-	rev32		v10.16b, v1.16b
-	rev32		v11.16b, v2.16b
-
-	SM4_CRYPT_BLK4_BE(v8, v9, v10, v11)
-
-	mov		RIV.16b, v3.16b
-
-	eor		v0.16b, v0.16b, v8.16b
-	eor		v1.16b, v1.16b, v9.16b
-	eor		v2.16b, v2.16b, v10.16b
-	eor		v3.16b, v3.16b, v11.16b
-
-	st1		{v0.16b-v3.16b}, [x1], #64
-
-	cbz		w4, .Lcfb_dec_end
-
-.Lcfb_dec_loop_1x:
-	sub		w4, w4, #1
-
-	ld1		{v0.16b}, [x2], #16
-
-	SM4_CRYPT_BLK(RIV)
-
-	eor		RIV.16b, RIV.16b, v0.16b
-	st1		{RIV.16b}, [x1], #16
-
-	mov		RIV.16b, v0.16b
-
-	cbnz		w4, .Lcfb_dec_loop_1x
-
-.Lcfb_dec_end:
-	/* store new IV */
-	st1		{RIV.16b}, [x3]
-
-	ret
-SYM_FUNC_END(sm4_ce_cfb_dec)
-
-.align 3
 SYM_FUNC_START(sm4_ce_ctr_enc)
 	/* input:
 	 *   x0: round key array, CTX