[SCSI] hpsa: print all the bytes of the CDB, not just the first one.
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / arch / x86 / vdso / vdso32 / syscall.S
blob5415b5613d5545b68dc88ee08de03f1061c48f8c
1 /*
2  * Code for the vDSO.  This version uses the syscall instruction.
3  *
4  * First get the common code for the sigreturn entry points.
5  * This must come first.
6  */
7 #define SYSCALL_ENTER_KERNEL    syscall
8 #include "sigreturn.S"
10 #include <asm/segment.h>
12         .text
13         .globl __kernel_vsyscall
14         .type __kernel_vsyscall,@function
15         ALIGN
16 __kernel_vsyscall:
17 .LSTART_vsyscall:
18         push    %ebp
19 .Lpush_ebp:
20         movl    %ecx, %ebp
21         syscall
22         movl    $__USER32_DS, %ecx
23         movl    %ecx, %ss
24         movl    %ebp, %ecx
25         popl    %ebp
26 .Lpop_ebp:
27         ret
28 .LEND_vsyscall:
29         .size __kernel_vsyscall,.-.LSTART_vsyscall
31         .section .eh_frame,"a",@progbits
32 .LSTARTFRAME:
33         .long .LENDCIE-.LSTARTCIE
34 .LSTARTCIE:
35         .long 0                 /* CIE ID */
36         .byte 1                 /* Version number */
37         .string "zR"            /* NUL-terminated augmentation string */
38         .uleb128 1              /* Code alignment factor */
39         .sleb128 -4             /* Data alignment factor */
40         .byte 8                 /* Return address register column */
41         .uleb128 1              /* Augmentation value length */
42         .byte 0x1b              /* DW_EH_PE_pcrel|DW_EH_PE_sdata4. */
43         .byte 0x0c              /* DW_CFA_def_cfa */
44         .uleb128 4
45         .uleb128 4
46         .byte 0x88              /* DW_CFA_offset, column 0x8 */
47         .uleb128 1
48         .align 4
49 .LENDCIE:
51         .long .LENDFDE1-.LSTARTFDE1     /* Length FDE */
52 .LSTARTFDE1:
53         .long .LSTARTFDE1-.LSTARTFRAME  /* CIE pointer */
54         .long .LSTART_vsyscall-.        /* PC-relative start address */
55         .long .LEND_vsyscall-.LSTART_vsyscall
56         .uleb128 0                      /* Augmentation length */
57         /* What follows are the instructions for the table generation.
58            We have to record all changes of the stack pointer.  */
59         .byte 0x40 + .Lpush_ebp-.LSTART_vsyscall /* DW_CFA_advance_loc */
60         .byte 0x0e              /* DW_CFA_def_cfa_offset */
61         .uleb128 8
62         .byte 0x85, 0x02        /* DW_CFA_offset %ebp -8 */
63         .byte 0x40 + .Lpop_ebp-.Lpush_ebp /* DW_CFA_advance_loc */
64         .byte 0xc5              /* DW_CFA_restore %ebp */
65         .byte 0x0e              /* DW_CFA_def_cfa_offset */
66         .uleb128 4
67         .align 4
68 .LENDFDE1:
69         .previous
71         /*
72          * Pad out the segment to match the size of the sysenter.S version.
73          */
74 VDSO32_vsyscall_eh_frame_size = 0x40
75         .section .data,"aw",@progbits
76         .space VDSO32_vsyscall_eh_frame_size-(.LENDFDE1-.LSTARTFRAME), 0
77         .previous