mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-04-12 13:09:35 +02:00
187 lines
3.3 KiB
ActionScript
187 lines
3.3 KiB
ActionScript
.file "prt0.c"
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.text
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.globl start
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.type start,@function
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start:
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pushl %ebp
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movl %esp,%ebp
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movl 16(%ebp),%ecx
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movl 12(%ebp),%ebx
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movl 8(%ebp),%eax
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movl %eax,operatingsystem_parameter_argc
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movl %ebx,operatingsystem_parameter_argv
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movl %ecx,operatingsystem_parameter_envp
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xorl %ebp,%ebp
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call PASCALMAIN
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.globl _haltproc
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.type _haltproc,@function
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_haltproc:
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xorl %ebx,%ebx
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movw operatingsystem_result,%bx
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pushl %ebx
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call sys_exit
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/* int sys_open (int=0xFF000000, char * name, int mode, int=0, int close_on_exec=0); */
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.globl sys_open
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.type sys_open,@function
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sys_open:
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xorl %eax,%eax
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int $0x25
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ret
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/* int sys_close (int handle) */
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.globl sys_close
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.type sys_close,@function
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sys_close:
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mov $0x01,%eax
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int $0x25
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ret
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/* int sys_read (int handle, void * buffer, int length) */
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.globl sys_read
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.type sys_read,@function
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sys_read:
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movl $0x02,%eax
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int $0x25
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ret
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/* int sys_write (int handle, void * buffer, int length) */
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.globl sys_write
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.type sys_write,@function
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sys_write:
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movl $0x3,%eax
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int $0x25
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ret
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/* int sys_lseek (int handle, long long pos, int whence) */
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.globl sys_lseek
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.type sys_lseek,@function
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sys_lseek:
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movl $0x5,%eax
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int $0x25
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ret
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/* int sys_time(void) */
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.globl sys_time
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.type sys_time,@function
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sys_time:
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movl $0x7,%eax
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int $0x25
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ret
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/* int sys_resize_area */
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.globl sys_resize_area
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.type sys_resize_area,@function
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sys_resize_area:
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movl $0x8,%eax
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int $0x25
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ret
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/* int sys_opendir (0xFF000000, chra * name, 0) */
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.globl sys_opendir
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.type sys_opendir,@function
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sys_opendir:
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movl $0xC,%eax
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int $0x25
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ret
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/* int sys_create_area */
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.globl sys_create_area
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.type sys_create_area,@function
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sys_create_area:
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movl $0x14,%eax
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int $0x25
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ret
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/* int sys_readdir (int handle, void * dirent, 0x11C, 0x01000000) */
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.globl sys_readdir
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.type sys_readdir,@function
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sys_readdir:
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movl $0x1C,%eax
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int $0x25
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ret
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/* int sys_mkdir (char=0xFF, char * name, int mode) */
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.globl sys_mkdir
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.type sys_mkdir,@function
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sys_mkdir:
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movl $0x1E,%eax
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int $0x25
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ret
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/* int sys_wait_for_thread */
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.globl sys_wait_for_thread
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.type sys_wait_for_thread,@function
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sys_wait_for_thread:
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movl $0x22,%eax
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int $0x25
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ret
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/* int sys_rename (int=0xFF000000, char * name, int=0xFF000000, char * newname) */
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.globl sys_rename
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.type sys_rename,@function
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sys_rename:
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movl $0x26,%eax
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int $0x25
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ret
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/* int sys_unlink (int=0xFF000000, char * name) */
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.globl sys_unlink
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.type sys_unlink,@function
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sys_unlink:
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movl $0x27,%eax
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int $0x25
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ret
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/* int sys_stat (int=0xFF000000, char * name, struct stat * s, int=0) */
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.globl sys_stat
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.type sys_stat,@function
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sys_stat:
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movl $0x30,%eax
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int $0x25
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ret
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/* int sys_load_image */
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.globl sys_load_image
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.type sys_load_image,@function
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sys_load_image:
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movl $0x34,%eax
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int $0x25
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ret
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/* void sys_exit (int exitcode) */
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.globl sys_exit
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.type sys_exit,@function
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sys_exit:
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movl $0x3F,%eax
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int $0x25
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/* void sys_chdir (char 0xFF, char * name) */
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.globl sys_chdir
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.type sys_chdir,@function
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sys_chdir:
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movl $0x57,%eax
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int $0x25
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ret
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/* void sys_rmdir (char 0xFF, char * name) */
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.globl sys_rmdir
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.type sys_rmdir,@function
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sys_rmdir:
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movl $0x60,%eax
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int $0x25
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ret
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/* actual syscall */
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.globl sys_call
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.type sys_call,@function
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sys_call:
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int $0x25
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ret
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.bss
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.comm operatingsystem_parameter_envp,4
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.comm operatingsystem_parameter_argc,4
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.comm operatingsystem_parameter_argv,4
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