x86: use macros from asm.h.

In putuser_32.S and putuser_64.S, replace things like .quad, .long,
and explicit references to [r|e]ax for the apropriate macros
in asm/asm.h.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2 files changed, 43 insertions, 41 deletions

diff --git a/arch/x86/lib/putuser_32.S b/arch/x86/lib/putuser_32.S
index b67a37cab1b0..e7eda34feb34 100644
--- a/arch/x86/lib/putuser_32.S
+++ b/arch/x86/lib/putuser_32.S
@@ -11,6 +11,7 @@
 #include <linux/linkage.h>
 #include <asm/dwarf2.h>
 #include <asm/thread_info.h>
+#include <asm/asm.h>
 
 
 /*
@@ -26,50 +27,50 @@
  */
 
 #define ENTER   CFI_STARTPROC ; \
-                GET_THREAD_INFO(%ebx)
+                GET_THREAD_INFO(%_ASM_BX)
 #define EXIT    ret ; \
                 CFI_ENDPROC
 
 .text
 ENTRY(__put_user_1)
         ENTER
-        cmp TI_addr_limit(%ebx),%ecx
+        cmp TI_addr_limit(%_ASM_BX),%_ASM_CX
         jae bad_put_user
-1:      movb %al,(%ecx)
+1:      movb %al,(%_ASM_CX)
         xor %eax,%eax
         EXIT
 ENDPROC(__put_user_1)
 
 ENTRY(__put_user_2)
         ENTER
-        mov TI_addr_limit(%ebx),%ebx
-        sub $1,%ebx
-        cmp %ebx,%ecx
+        mov TI_addr_limit(%_ASM_BX),%_ASM_BX
+        sub $1,%_ASM_BX
+        cmp %_ASM_BX,%_ASM_CX
         jae bad_put_user
-2:      movw %ax,(%ecx)
+2:      movw %ax,(%_ASM_CX)
         xor %eax,%eax
         EXIT
 ENDPROC(__put_user_2)
 
 ENTRY(__put_user_4)
         ENTER
-        mov TI_addr_limit(%ebx),%ebx
-        sub $3,%ebx
-        cmp %ebx,%ecx
+        mov TI_addr_limit(%_ASM_BX),%_ASM_BX
+        sub $3,%_ASM_BX
+        cmp %_ASM_BX,%_ASM_CX
         jae bad_put_user
-3:      movl %eax,(%ecx)
+3:      movl %eax,(%_ASM_CX)
         xor %eax,%eax
         EXIT
 ENDPROC(__put_user_4)
 
 ENTRY(__put_user_8)
         ENTER
-        mov TI_addr_limit(%ebx),%ebx
-        sub $7,%ebx
-        cmp %ebx,%ecx
+        mov TI_addr_limit(%_ASM_BX),%_ASM_BX
+        sub $7,%_ASM_BX
+        cmp %_ASM_BX,%_ASM_CX
         jae bad_put_user
-4:      movl %eax,(%ecx)
-5:      movl %edx,4(%ecx)
+4:      movl %_ASM_AX,(%_ASM_CX)
+5:      movl %edx,4(%_ASM_CX)
         xor %eax,%eax
         EXIT
 ENDPROC(__put_user_8)
@@ -81,9 +82,9 @@ bad_put_user:
 END(bad_put_user)
 
 .section __ex_table,"a"
-        .long 1b,bad_put_user
-        .long 2b,bad_put_user
-        .long 3b,bad_put_user
-        .long 4b,bad_put_user
-        .long 5b,bad_put_user
+        _ASM_PTR 1b,bad_put_user
+        _ASM_PTR 2b,bad_put_user
+        _ASM_PTR 3b,bad_put_user
+        _ASM_PTR 4b,bad_put_user
+        _ASM_PTR 5b,bad_put_user
 .previous
diff --git a/arch/x86/lib/putuser_64.S b/arch/x86/lib/putuser_64.S
index c18fc0f5256c..d496cc8e7308 100644
--- a/arch/x86/lib/putuser_64.S
+++ b/arch/x86/lib/putuser_64.S
@@ -30,64 +30,65 @@
 #include <asm/errno.h>
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
+#include <asm/asm.h>
 
 #define ENTER   CFI_STARTPROC ; \
-                GET_THREAD_INFO(%rbx)
+                GET_THREAD_INFO(%_ASM_BX)
 #define EXIT    ret ; \
                 CFI_ENDPROC
 
         .text
 ENTRY(__put_user_1)
         ENTER
-        cmp TI_addr_limit(%rbx),%rcx
+        cmp TI_addr_limit(%_ASM_BX),%_ASM_CX
         jae bad_put_user
-1:      movb %al,(%rcx)
+1:      movb %al,(%_ASM_CX)
         xor %eax,%eax
         EXIT
 ENDPROC(__put_user_1)
 
 ENTRY(__put_user_2)
         ENTER
-        mov TI_addr_limit(%rbx),%rbx
-        sub  $1, %rbx
-        cmp %rbx ,%rcx
+        mov TI_addr_limit(%_ASM_BX),%_ASM_BX
+        sub  $1, %_ASM_BX
+        cmp %_ASM_BX ,%_ASM_CX
         jae  bad_put_user
-2:      movw %ax,(%rcx)
+2:      movw %ax,(%_ASM_CX)
         xor %eax,%eax
         EXIT
 ENDPROC(__put_user_2)
 
 ENTRY(__put_user_4)
         ENTER
-        mov TI_addr_limit(%rbx),%rbx
-        sub  $3, %rbx
-        cmp  %rbx, %rcx
+        mov TI_addr_limit(%_ASM_BX),%_ASM_BX
+        sub  $3, %_ASM_BX
+        cmp  %_ASM_BX, %_ASM_CX
         jae bad_put_user
-3:      movl %eax,(%rcx)
+3:      movl %eax,(%_ASM_CX)
         xor %eax,%eax
         EXIT
 ENDPROC(__put_user_4)
 
 ENTRY(__put_user_8)
         ENTER
-        mov TI_addr_limit(%rbx),%rbx
-        sub  $7, %rbx
-        cmp  %rbx, %rcx
+        mov TI_addr_limit(%_ASM_BX),%_ASM_BX
+        sub  $7, %_ASM_BX
+        cmp  %_ASM_BX, %_ASM_CX
         jae bad_put_user
-4:      movq %rax,(%rcx)
+4:      movq %_ASM_AX,(%_ASM_CX)
         xor %eax,%eax
         EXIT
 ENDPROC(__put_user_8)
 
 bad_put_user:
         CFI_STARTPROC
-        mov $(-EFAULT),%rax
+        mov $(-EFAULT),%eax
         EXIT
 END(bad_put_user)
 
 .section __ex_table,"a"
-        .quad 1b,bad_put_user
-        .quad 2b,bad_put_user
-        .quad 3b,bad_put_user
-        .quad 4b,bad_put_user
+        _ASM_PTR 1b,bad_put_user
+        _ASM_PTR 2b,bad_put_user
+        _ASM_PTR 3b,bad_put_user
+        _ASM_PTR 4b,bad_put_user
 .previous