diff options
Diffstat (limited to 'arch/mips/lib')
| -rw-r--r-- | arch/mips/lib/strnlen_user.S | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/mips/lib/strnlen_user.S b/arch/mips/lib/strnlen_user.S index fcacea5e61f1..44221602ce1c 100644 --- a/arch/mips/lib/strnlen_user.S +++ b/arch/mips/lib/strnlen_user.S @@ -25,22 +25,26 @@ * bytes. There's nothing secret there. On 64-bit accessing beyond * the maximum is a tad hairier ... */ -LEAF(__strnlen_user_asm) + .macro __BUILD_STRNLEN_ASM func +LEAF(__strnlen_\func\()_asm) LONG_L v0, TI_ADDR_LIMIT($28) # pointer ok? and v0, a0 - bnez v0, .Lfault + bnez v0, .Lfault\@ -FEXPORT(__strnlen_user_nocheck_asm) +FEXPORT(__strnlen_\func\()_nocheck_asm) move v0, a0 PTR_ADDU a1, a0 # stop pointer 1: beq v0, a1, 1f # limit reached? - EX(lb, t0, (v0), .Lfault) + EX(lb, t0, (v0), .Lfault\@) PTR_ADDIU v0, 1 bnez t0, 1b 1: PTR_SUBU v0, a0 jr ra - END(__strnlen_user_asm) + END(__strnlen_\func\()_asm) -.Lfault: +.Lfault\@: move v0, zero jr ra + .endm + +__BUILD_STRNLEN_ASM user |