diff options
Diffstat (limited to 'arch/x86/lib/putuser.S')
| -rw-r--r-- | arch/x86/lib/putuser.S | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/arch/x86/lib/putuser.S b/arch/x86/lib/putuser.S index 14bf78341d3c..7c7c92db8497 100644 --- a/arch/x86/lib/putuser.S +++ b/arch/x86/lib/putuser.S @@ -34,52 +34,52 @@ #define ENTER mov PER_CPU_VAR(current_task), %_ASM_BX .text -ENTRY(__put_user_1) +SYM_FUNC_START(__put_user_1) ENTER cmp TASK_addr_limit(%_ASM_BX),%_ASM_CX - jae bad_put_user + jae .Lbad_put_user ASM_STAC 1: movb %al,(%_ASM_CX) xor %eax,%eax ASM_CLAC ret -ENDPROC(__put_user_1) +SYM_FUNC_END(__put_user_1) EXPORT_SYMBOL(__put_user_1) -ENTRY(__put_user_2) +SYM_FUNC_START(__put_user_2) ENTER mov TASK_addr_limit(%_ASM_BX),%_ASM_BX sub $1,%_ASM_BX cmp %_ASM_BX,%_ASM_CX - jae bad_put_user + jae .Lbad_put_user ASM_STAC 2: movw %ax,(%_ASM_CX) xor %eax,%eax ASM_CLAC ret -ENDPROC(__put_user_2) +SYM_FUNC_END(__put_user_2) EXPORT_SYMBOL(__put_user_2) -ENTRY(__put_user_4) +SYM_FUNC_START(__put_user_4) ENTER mov TASK_addr_limit(%_ASM_BX),%_ASM_BX sub $3,%_ASM_BX cmp %_ASM_BX,%_ASM_CX - jae bad_put_user + jae .Lbad_put_user ASM_STAC 3: movl %eax,(%_ASM_CX) xor %eax,%eax ASM_CLAC ret -ENDPROC(__put_user_4) +SYM_FUNC_END(__put_user_4) EXPORT_SYMBOL(__put_user_4) -ENTRY(__put_user_8) +SYM_FUNC_START(__put_user_8) ENTER mov TASK_addr_limit(%_ASM_BX),%_ASM_BX sub $7,%_ASM_BX cmp %_ASM_BX,%_ASM_CX - jae bad_put_user + jae .Lbad_put_user ASM_STAC 4: mov %_ASM_AX,(%_ASM_CX) #ifdef CONFIG_X86_32 @@ -88,19 +88,20 @@ ENTRY(__put_user_8) xor %eax,%eax ASM_CLAC RET -ENDPROC(__put_user_8) +SYM_FUNC_END(__put_user_8) EXPORT_SYMBOL(__put_user_8) -bad_put_user_clac: +SYM_CODE_START_LOCAL(.Lbad_put_user_clac) ASM_CLAC -bad_put_user: +.Lbad_put_user: movl $-EFAULT,%eax RET +SYM_CODE_END(.Lbad_put_user_clac) - _ASM_EXTABLE_UA(1b, bad_put_user_clac) - _ASM_EXTABLE_UA(2b, bad_put_user_clac) - _ASM_EXTABLE_UA(3b, bad_put_user_clac) - _ASM_EXTABLE_UA(4b, bad_put_user_clac) + _ASM_EXTABLE_UA(1b, .Lbad_put_user_clac) + _ASM_EXTABLE_UA(2b, .Lbad_put_user_clac) + _ASM_EXTABLE_UA(3b, .Lbad_put_user_clac) + _ASM_EXTABLE_UA(4b, .Lbad_put_user_clac) #ifdef CONFIG_X86_32 - _ASM_EXTABLE_UA(5b, bad_put_user_clac) + _ASM_EXTABLE_UA(5b, .Lbad_put_user_clac) #endif |
