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2024-02-19 1c055e55a242a33e574e48be530e06770a210dcd

 kernel/arch/x86/crypto/ghash-clmulni-intel_asm.S
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Accelerated GHASH implementation with Intel PCLMULQDQ-NI
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  * instructions. This file contains accelerated part of ghash
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@@ -10,14 +11,9 @@
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  *	     Vinodh Gopal
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  *	     Erdinc Ozturk
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  *	     Deniz Karakoyunlu
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License version 2 as published
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- * by the Free Software Foundation.
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  */
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 #include <linux/linkage.h>
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-#include <asm/inst.h>
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 #include <asm/frame.h>
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 .section	.rodata.cst16.bswap_mask, "aM", @progbits, 16
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@@ -47,16 +43,16 @@
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  *	T2
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  *	T3
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  */
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-__clmul_gf128mul_ble:
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+SYM_FUNC_START_LOCAL(__clmul_gf128mul_ble)
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 	movaps DATA, T1
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 	pshufd $0b01001110, DATA, T2
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 	pshufd $0b01001110, SHASH, T3
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 	pxor DATA, T2
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 	pxor SHASH, T3
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-	PCLMULQDQ 0x00 SHASH DATA	# DATA = a0 * b0
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-	PCLMULQDQ 0x11 SHASH T1		# T1 = a1 * b1
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-	PCLMULQDQ 0x00 T3 T2		# T2 = (a1 + a0) * (b1 + b0)
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+	pclmulqdq $0x00, SHASH, DATA	# DATA = a0 * b0
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+	pclmulqdq $0x11, SHASH, T1	# T1 = a1 * b1
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+	pclmulqdq $0x00, T3, T2		# T2 = (a1 + a0) * (b1 + b0)
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 	pxor DATA, T2
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 	pxor T1, T2			# T2 = a0 * b1 + a1 * b0
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@@ -89,48 +85,48 @@
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 	psrlq $1, T2
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 	pxor T2, T1
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 	pxor T1, DATA
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-	ret
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-ENDPROC(__clmul_gf128mul_ble)
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+	RET
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+SYM_FUNC_END(__clmul_gf128mul_ble)
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 /* void clmul_ghash_mul(char *dst, const u128 *shash) */
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-ENTRY(clmul_ghash_mul)
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+SYM_FUNC_START(clmul_ghash_mul)
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 	FRAME_BEGIN
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 	movups (%rdi), DATA
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 	movups (%rsi), SHASH
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 	movaps .Lbswap_mask, BSWAP
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-	PSHUFB_XMM BSWAP DATA
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+	pshufb BSWAP, DATA
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 	call __clmul_gf128mul_ble
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-	PSHUFB_XMM BSWAP DATA
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+	pshufb BSWAP, DATA
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 	movups DATA, (%rdi)
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 	FRAME_END
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-	ret
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-ENDPROC(clmul_ghash_mul)
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+	RET
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+SYM_FUNC_END(clmul_ghash_mul)
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 /*
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  * void clmul_ghash_update(char *dst, const char *src, unsigned int srclen,
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  *			   const u128 *shash);
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  */
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-ENTRY(clmul_ghash_update)
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+SYM_FUNC_START(clmul_ghash_update)
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 	FRAME_BEGIN
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 	cmp $16, %rdx
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 	jb .Lupdate_just_ret	# check length
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 	movaps .Lbswap_mask, BSWAP
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 	movups (%rdi), DATA
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 	movups (%rcx), SHASH
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-	PSHUFB_XMM BSWAP DATA
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+	pshufb BSWAP, DATA
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 .align 4
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 .Lupdate_loop:
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 	movups (%rsi), IN1
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-	PSHUFB_XMM BSWAP IN1
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+	pshufb BSWAP, IN1
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 	pxor IN1, DATA
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 	call __clmul_gf128mul_ble
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 	sub $16, %rdx
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 	add $16, %rsi
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 	cmp $16, %rdx
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 	jge .Lupdate_loop
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-	PSHUFB_XMM BSWAP DATA
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+	pshufb BSWAP, DATA
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 	movups DATA, (%rdi)
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 .Lupdate_just_ret:
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 	FRAME_END
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-	ret
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-ENDPROC(clmul_ghash_update)
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+	RET
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+SYM_FUNC_END(clmul_ghash_update)