213516ef31
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
58 lines
1.5 KiB
ArmAsm
58 lines
1.5 KiB
ArmAsm
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2020-2023 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* This file implements simple Linux syscall wrappers, to be used by tests that
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need to know exactly where the syscall instructions are. */
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#include <asm/unistd.h>
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/* int my_execve (const char *file, char *argv[], char *envp[]); */
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.global my_execve
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my_execve:
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#if defined(__x86_64__)
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mov $__NR_execve, %rax
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/* rdi, rsi and rdx already contain the right arguments. */
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my_execve_syscall:
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syscall
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ret
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#elif defined(__i386__)
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mov $__NR_execve, %eax
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mov 4(%esp), %ebx
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mov 8(%esp), %ecx
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mov 12(%esp), %edx
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my_execve_syscall:
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int $0x80
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ret
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#elif defined(__aarch64__)
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mov x8, #__NR_execve
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/* x0, x1 and x2 already contain the right arguments. */
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my_execve_syscall:
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svc #0
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#else
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# error "Unsupported architecture"
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#endif
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.section .note.GNU-stack,"",@progbits
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