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https://github.com/checkpoint-restore/criu
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5cf76474f1
The prologue includes routines needed for parasite blob to work and is always included with the std plugin. Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com> Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
34 lines
846 B
ArmAsm
34 lines
846 B
ArmAsm
#include "common/asm/linkage.h"
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#include "asm/prologue.h"
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#include "uapi/std/syscall-codes.h"
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.section .compel.prologue.text, "ax"
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ENTRY(__export_std_prologue_start)
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push %rsp
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leaq __export_std_prologue_init_args(%rip), %rdi
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movq __export_std_plugin_begin(%rip), %rsi
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movq __export_std_plugin_size(%rip), %rdx
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call __export_std_compel_start
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do_rt_sigreturn:
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leaq __export_std_prologue_sigframe(%rip), %rax
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addq $8, %rax
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movq %rax, %rsp # we can't use sys_rt_sigreturn here
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mov $__NR_rt_sigreturn, %eax # because we're adjusting stack
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syscall
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GLOBAL(__export_std_prologue_init_args)
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.space PROLOGUE_INIT_ARGS_SIZE, 0
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GLOBAL(__export_std_plugin_begin)
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.space 8, 0
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GLOBAL(__export_std_plugin_size)
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.space 8, 0
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.align 64
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GLOBAL(__export_std_prologue_sigframe)
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.space PROLOGUE_SGFRAME_SIZE, 0
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END(__export_std_prologue_start)
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