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| author | Max Filippov <jcmvbkbc@gmail.com> | 2017-12-09 21:22:37 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2017-12-10 14:48:54 -0800 |
| commit | 5cf97ebd8b40e2b1791136fc1476d17365864b18 (patch) | |
| tree | 28f7123d675169d6e360832b9c1e879845219162 /arch/xtensa/lib/strnlen_user.S | |
| parent | fbb871e220672a8e9e4e7870da5b206fe05904b2 (diff) | |
xtensa: clean up functions in assembly code
Use ENTRY and ENDPROC throughout arch/xtensa/lib assembly sources.
Introduce asm/linkage.h and define xtensa-specific __ALIGN macro there.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/lib/strnlen_user.S')
| -rw-r--r-- | arch/xtensa/lib/strnlen_user.S | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/xtensa/lib/strnlen_user.S b/arch/xtensa/lib/strnlen_user.S index 9404ac46ce4c..0b956ce7f386 100644 --- a/arch/xtensa/lib/strnlen_user.S +++ b/arch/xtensa/lib/strnlen_user.S @@ -11,6 +11,7 @@ * Copyright (C) 2002 Tensilica Inc. */ +#include <linux/linkage.h> #include <variant/core.h> #include <asm/asmmacro.h> @@ -42,10 +43,8 @@ # a10/ tmp .text -.align 4 -.global __strnlen_user -.type __strnlen_user,@function -__strnlen_user: +ENTRY(__strnlen_user) + entry sp, 16 # minimal stack frame # a2/ s, a3/ len addi a4, a2, -4 # because we overincrement at the end; @@ -133,6 +132,8 @@ EX(10f) l32i a9, a4, 0 # get word with first two bytes of string sub a2, a4, a2 # subtract to get length retw +ENDPROC(__strnlen_user) + .section .fixup, "ax" .align 4 10: |