| Paul Mundt | 19f9a34 | 2006-09-27 18:33:49 +0900 | [diff] [blame] | 1 | .text |
| 2 | .globl __kernel_vsyscall |
| 3 | .type __kernel_vsyscall,@function |
| 4 | __kernel_vsyscall: |
| 5 | .LSTART_vsyscall: |
| 6 | /* XXX: We'll have to do something here once we opt to use the vDSO |
| 7 | * page for something other than the signal trampoline.. as well as |
| 8 | * fill out .eh_frame -- PFM. */ |
| 9 | .LEND_vsyscall: |
| 10 | .size __kernel_vsyscall,.-.LSTART_vsyscall |
| Paul Mundt | 19f9a34 | 2006-09-27 18:33:49 +0900 | [diff] [blame] | 11 | |
| 12 | .section .eh_frame,"a",@progbits |
| Giuseppe CAVALLARO | 94ab115 | 2010-11-17 06:51:52 +0000 | [diff] [blame] | 13 | .previous |
| Paul Mundt | 19f9a34 | 2006-09-27 18:33:49 +0900 | [diff] [blame] | 14 | .LCIE: |
| 15 | .ualong .LCIE_end - .LCIE_start |
| 16 | .LCIE_start: |
| 17 | .ualong 0 /* CIE ID */ |
| 18 | .byte 0x1 /* Version number */ |
| 19 | .string "zRS" /* NUL-terminated augmentation string */ |
| 20 | .uleb128 0x1 /* Code alignment factor */ |
| 21 | .sleb128 -4 /* Data alignment factor */ |
| 22 | .byte 0x11 /* Return address register column */ |
| 23 | /* Augmentation length and data (none) */ |
| 24 | .byte 0xc /* DW_CFA_def_cfa */ |
| 25 | .uleb128 0xf /* r15 */ |
| 26 | .uleb128 0x0 /* offset 0 */ |
| 27 | |
| 28 | .align 2 |
| 29 | .LCIE_end: |
| 30 | |
| 31 | .ualong .LFDE_end-.LFDE_start /* Length FDE */ |
| 32 | .LFDE_start: |
| 33 | .ualong .LCIE /* CIE pointer */ |
| 34 | .ualong .LSTART_vsyscall-. /* start address */ |
| 35 | .ualong .LEND_vsyscall-.LSTART_vsyscall |
| 36 | .uleb128 0 |
| 37 | .align 2 |
| 38 | .LFDE_end: |
| 39 | .previous |
| 40 | |
| 41 | /* Get the common code for the sigreturn entry points */ |
| 42 | #include "vsyscall-sigreturn.S" |