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42 lines
1.1 KiB
42 lines
1.1 KiB
.text
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.globl __kernel_vsyscall
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.type __kernel_vsyscall,@function
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__kernel_vsyscall:
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.LSTART_vsyscall:
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/* XXX: We'll have to do something here once we opt to use the vDSO
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* page for something other than the signal trampoline.. as well as
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* fill out .eh_frame -- PFM. */
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.LEND_vsyscall:
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.size __kernel_vsyscall,.-.LSTART_vsyscall
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.previous
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.section .eh_frame,"a",@progbits
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.LCIE:
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.ualong .LCIE_end - .LCIE_start
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.LCIE_start:
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.ualong 0 /* CIE ID */
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.byte 0x1 /* Version number */
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.string "zRS" /* NUL-terminated augmentation string */
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.uleb128 0x1 /* Code alignment factor */
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.sleb128 -4 /* Data alignment factor */
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.byte 0x11 /* Return address register column */
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/* Augmentation length and data (none) */
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.byte 0xc /* DW_CFA_def_cfa */
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.uleb128 0xf /* r15 */
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.uleb128 0x0 /* offset 0 */
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.align 2
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.LCIE_end:
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.ualong .LFDE_end-.LFDE_start /* Length FDE */
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.LFDE_start:
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.ualong .LCIE /* CIE pointer */
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.ualong .LSTART_vsyscall-. /* start address */
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.ualong .LEND_vsyscall-.LSTART_vsyscall
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.uleb128 0
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.align 2
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.LFDE_end:
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.previous
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/* Get the common code for the sigreturn entry points */
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#include "vsyscall-sigreturn.S"
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