diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2021-12-04 16:43:40 +0300 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-12-08 14:25:37 +0300 |
| commit | f94909ceb1ed4bfdb2ada72f93236305e6d6951f (patch) | |
| tree | e7368c974b829530e82f34111f1f5ab183504921 /arch/x86/crypto/serpent-sse2-x86_64-asm_64.S | |
| parent | 22da5a07c75e1104caf6a42f189c97b83d070073 (diff) | |
| download | linux-f94909ceb1ed4bfdb2ada72f93236305e6d6951f.tar.xz | |
x86: Prepare asm files for straight-line-speculation
Replace all ret/retq instructions with RET in preparation of making
RET a macro. Since AS is case insensitive it's a big no-op without
RET defined.
find arch/x86/ -name \*.S | while read file
do
sed -i 's/\<ret[q]*\>/RET/' $file
done
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211204134907.905503893@infradead.org
Diffstat (limited to 'arch/x86/crypto/serpent-sse2-x86_64-asm_64.S')
| -rw-r--r-- | arch/x86/crypto/serpent-sse2-x86_64-asm_64.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S b/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S index efb6dc17dc90..e0998a011d1d 100644 --- a/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S +++ b/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S @@ -675,13 +675,13 @@ SYM_FUNC_START(__serpent_enc_blk_8way) write_blocks(%rsi, RA1, RB1, RC1, RD1, RK0, RK1, RK2); write_blocks(%rax, RA2, RB2, RC2, RD2, RK0, RK1, RK2); - ret; + RET; .L__enc_xor8: xor_blocks(%rsi, RA1, RB1, RC1, RD1, RK0, RK1, RK2); xor_blocks(%rax, RA2, RB2, RC2, RD2, RK0, RK1, RK2); - ret; + RET; SYM_FUNC_END(__serpent_enc_blk_8way) SYM_FUNC_START(serpent_dec_blk_8way) @@ -735,5 +735,5 @@ SYM_FUNC_START(serpent_dec_blk_8way) write_blocks(%rsi, RC1, RD1, RB1, RE1, RK0, RK1, RK2); write_blocks(%rax, RC2, RD2, RB2, RE2, RK0, RK1, RK2); - ret; + RET; SYM_FUNC_END(serpent_dec_blk_8way) |