linux-kernel - [PATCH 02/13] x86/crypto/aesni-intel

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Date:   Wed, 24 Feb 2021 10:29:15 -0600
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     x86@...nel.org, Herbert Xu <herbert@...dor.apana.org.au>
Cc:     linux-kernel@...r.kernel.org, Miroslav Benes <mbenes@...e.cz>,
        Peter Zijlstra <peterz@...radead.org>,
        Eric Biggers <ebiggers@...gle.com>,
        Ard Biesheuvel <ardb@...nel.org>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        linux-crypto@...r.kernel.org,
        "David S . Miller" <davem@...emloft.net>
Subject: [PATCH 02/13] x86/crypto/aesni-intel_avx: Remove unused macros

These macros are no longer used; remove them.

Signed-off-by: Josh Poimboeuf <jpoimboe@...hat.com>
---
 arch/x86/crypto/aesni-intel_avx-x86_64.S | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/arch/x86/crypto/aesni-intel_avx-x86_64.S b/arch/x86/crypto/aesni-intel_avx-x86_64.S
index 2cf8e94d986a..4fdf38e92d51 100644
--- a/arch/x86/crypto/aesni-intel_avx-x86_64.S
+++ b/arch/x86/crypto/aesni-intel_avx-x86_64.S
@@ -212,10 +212,6 @@ HashKey_8_k    = 16*21   # store XOR of HashKey^8 <<1 mod poly here (for Karatsu
 #define arg4 %rcx
 #define arg5 %r8
 #define arg6 %r9
-#define arg7 STACK_OFFSET+8*1(%r14)
-#define arg8 STACK_OFFSET+8*2(%r14)
-#define arg9 STACK_OFFSET+8*3(%r14)
-#define arg10 STACK_OFFSET+8*4(%r14)
 #define keysize 2*15*16(arg1)
 
 i = 0
@@ -237,9 +233,6 @@ define_reg j %j
 .noaltmacro
 .endm
 
-# need to push 4 registers into stack to maintain
-STACK_OFFSET = 8*4
-
 TMP1 =   16*0    # Temporary storage for AAD
 TMP2 =   16*1    # Temporary storage for AES State 2 (State 1 is stored in an XMM register)
 TMP3 =   16*2    # Temporary storage for AES State 3
@@ -256,7 +249,6 @@ VARIABLE_OFFSET = 16*8
 ################################
 
 .macro FUNC_SAVE
-        #the number of pushes must equal STACK_OFFSET
         push    %r12
         push    %r13
         push    %r14
-- 
2.29.2