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hc

2023-12-11 223293205a7265c8b02882461ba8996650048ade

 kernel/arch/x86/crypto/chacha-ssse3-x86_64.S
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@@ -1,12 +1,8 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * ChaCha 256-bit cipher algorithm, x64 SSSE3 functions
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  *
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  * Copyright (C) 2015 Martin Willi
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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  */
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 #include <linux/linkage.h>
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@@ -37,7 +33,7 @@
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  *
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  * Clobbers: %r8d, %xmm4-%xmm7
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  */
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-chacha_permute:
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+SYM_FUNC_START_LOCAL(chacha_permute)
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 	movdqa		ROT8(%rip),%xmm4
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 	movdqa		ROT16(%rip),%xmm5
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@@ -112,10 +108,10 @@
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 	sub		$2,%r8d
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 	jnz		.Ldoubleround
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-	ret
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-ENDPROC(chacha_permute)
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+	RET
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+SYM_FUNC_END(chacha_permute)
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-ENTRY(chacha_block_xor_ssse3)
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+SYM_FUNC_START(chacha_block_xor_ssse3)
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 	# %rdi: Input state matrix, s
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 	# %rsi: up to 1 data block output, o
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 	# %rdx: up to 1 data block input, i
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@@ -170,7 +166,7 @@
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 .Ldone:
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 	FRAME_END
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-	ret
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+	RET
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 .Lxorpart:
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 	# xor remaining bytes from partial register into output
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@@ -201,9 +197,9 @@
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 	lea		-8(%r10),%rsp
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 	jmp		.Ldone
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-ENDPROC(chacha_block_xor_ssse3)
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+SYM_FUNC_END(chacha_block_xor_ssse3)
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-ENTRY(hchacha_block_ssse3)
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+SYM_FUNC_START(hchacha_block_ssse3)
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 	# %rdi: Input state matrix, s
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 	# %rsi: output (8 32-bit words)
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 	# %edx: nrounds
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@@ -221,10 +217,10 @@
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 	movdqu		%xmm3,0x10(%rsi)
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 	FRAME_END
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-	ret
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-ENDPROC(hchacha_block_ssse3)
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+	RET
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+SYM_FUNC_END(hchacha_block_ssse3)
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-ENTRY(chacha_4block_xor_ssse3)
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+SYM_FUNC_START(chacha_4block_xor_ssse3)
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 	# %rdi: Input state matrix, s
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 	# %rsi: up to 4 data blocks output, o
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 	# %rdx: up to 4 data blocks input, i
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@@ -766,7 +762,7 @@
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 .Ldone4:
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 	lea		-8(%r10),%rsp
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-	ret
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+	RET
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 .Lxorpart4:
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 	# xor remaining bytes from partial register into output
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@@ -792,4 +788,4 @@
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 	jmp		.Ldone4
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-ENDPROC(chacha_4block_xor_ssse3)
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+SYM_FUNC_END(chacha_4block_xor_ssse3)