diff options
Diffstat (limited to 'arch/xtensa/lib/strnlen_user.S')
| -rw-r--r-- | arch/xtensa/lib/strnlen_user.S | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/xtensa/lib/strnlen_user.S b/arch/xtensa/lib/strnlen_user.S index 1f2ca2bb2ab3..3d391dca3efb 100644 --- a/arch/xtensa/lib/strnlen_user.S +++ b/arch/xtensa/lib/strnlen_user.S @@ -45,7 +45,7 @@ .text ENTRY(__strnlen_user) - entry sp, 16 # minimal stack frame + abi_entry_default # a2/ s, a3/ len addi a4, a2, -4 # because we overincrement at the end; # we compensate with load offsets of 4 @@ -96,7 +96,7 @@ EX(10f) l32i a9, a4, 4 # load 4 bytes for remaining checks addi a4, a4, 1 # advance string pointer .L101: sub a2, a4, a2 # compute length - retw + abi_ret_default # NOTE that in several places below, we point to the byte just after # the zero byte in order to include the NULL terminator in the count. @@ -106,15 +106,15 @@ EX(10f) l32i a9, a4, 4 # load 4 bytes for remaining checks .Lz0: # byte 0 is zero addi a4, a4, 1 # point just beyond zero byte sub a2, a4, a2 # subtract to get length - retw + abi_ret_default .Lz1: # byte 1 is zero addi a4, a4, 1+1 # point just beyond zero byte sub a2, a4, a2 # subtract to get length - retw + abi_ret_default .Lz2: # byte 2 is zero addi a4, a4, 2+1 # point just beyond zero byte sub a2, a4, a2 # subtract to get length - retw + abi_ret_default .L1mod2: # address is odd EX(10f) l8ui a9, a4, 4 # get byte 0 @@ -130,7 +130,7 @@ EX(10f) l32i a9, a4, 0 # get word with first two bytes of string # byte 3 is zero addi a4, a4, 3+1 # point just beyond zero byte sub a2, a4, a2 # subtract to get length - retw + abi_ret_default ENDPROC(__strnlen_user) @@ -138,4 +138,4 @@ ENDPROC(__strnlen_user) .align 4 10: movi a2, 0 - retw + abi_ret_default |