From: Eric Biggers <ebiggers@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: x86@kernel.org, Ondrej Mosnacek <omosnace@redhat.com>
Subject: [PATCH 10/10] crypto: x86/aegis128 - remove unneeded RETs
Date: Sun, 6 Oct 2024 18:24:30 -0700 [thread overview]
Message-ID: <20241007012430.163606-11-ebiggers@kernel.org> (raw)
In-Reply-To: <20241007012430.163606-1-ebiggers@kernel.org>
From: Eric Biggers <ebiggers@google.com>
Remove returns that are immediately followed by another return.
Signed-off-by: Eric Biggers <ebiggers@google.com>
---
arch/x86/crypto/aegis128-aesni-asm.S | 6 ------
1 file changed, 6 deletions(-)
diff --git a/arch/x86/crypto/aegis128-aesni-asm.S b/arch/x86/crypto/aegis128-aesni-asm.S
index e025c6bfadbd..c899948d24c9 100644
--- a/arch/x86/crypto/aegis128-aesni-asm.S
+++ b/arch/x86/crypto/aegis128-aesni-asm.S
@@ -276,12 +276,10 @@ SYM_FUNC_START(aegis128_aesni_ad)
movdqu STATE1, 0x00(STATEP)
movdqu STATE2, 0x10(STATEP)
movdqu STATE3, 0x20(STATEP)
movdqu STATE4, 0x30(STATEP)
movdqu STATE0, 0x40(STATEP)
- RET
-
.Lad_out:
RET
SYM_FUNC_END(aegis128_aesni_ad)
.macro encrypt_block s0 s1 s2 s3 s4 i
@@ -369,12 +367,10 @@ SYM_FUNC_START(aegis128_aesni_enc)
movdqu STATE0, 0x00(STATEP)
movdqu STATE1, 0x10(STATEP)
movdqu STATE2, 0x20(STATEP)
movdqu STATE3, 0x30(STATEP)
movdqu STATE4, 0x40(STATEP)
- RET
-
.Lenc_out:
RET
SYM_FUNC_END(aegis128_aesni_enc)
/*
@@ -504,12 +500,10 @@ SYM_FUNC_START(aegis128_aesni_dec)
movdqu STATE0, 0x00(STATEP)
movdqu STATE1, 0x10(STATEP)
movdqu STATE2, 0x20(STATEP)
movdqu STATE3, 0x30(STATEP)
movdqu STATE4, 0x40(STATEP)
- RET
-
.Ldec_out:
RET
SYM_FUNC_END(aegis128_aesni_dec)
/*
--
2.46.2
next prev parent reply other threads:[~2024-10-07 1:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-07 1:24 [PATCH 00/10] AEGIS x86 assembly tuning Eric Biggers
2024-10-07 1:24 ` [PATCH 01/10] crypto: x86/aegis128 - access 32-bit arguments as 32-bit Eric Biggers
2024-10-07 1:24 ` [PATCH 02/10] crypto: x86/aegis128 - remove no-op init and exit functions Eric Biggers
2024-10-07 1:24 ` [PATCH 03/10] crypto: x86/aegis128 - eliminate some indirect calls Eric Biggers
2024-10-15 12:41 ` Ondrej Mosnacek
2024-10-15 15:43 ` Eric Biggers
2024-10-07 1:24 ` [PATCH 04/10] crypto: x86/aegis128 - don't bother with special code for aligned data Eric Biggers
2024-10-07 1:24 ` [PATCH 05/10] crypto: x86/aegis128 - optimize length block preparation using SSE4.1 Eric Biggers
2024-10-07 1:24 ` [PATCH 06/10] crypto: x86/aegis128 - improve assembly function prototypes Eric Biggers
2024-10-07 1:24 ` [PATCH 07/10] crypto: x86/aegis128 - optimize partial block handling using SSE4.1 Eric Biggers
2024-10-07 1:24 ` [PATCH 08/10] crypto: x86/aegis128 - take advantage of block-aligned len Eric Biggers
2024-10-07 1:24 ` [PATCH 09/10] crypto: x86/aegis128 - remove unneeded FRAME_BEGIN and FRAME_END Eric Biggers
2024-10-07 1:24 ` Eric Biggers [this message]
2024-10-15 12:48 ` [PATCH 00/10] AEGIS x86 assembly tuning Ondrej Mosnacek
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