mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-11-05 10:29:37 +01:00
* new file belonging to previous commit
git-svn-id: trunk@31364 -
This commit is contained in:
parent
70677e3e44
commit
f671c270b1
1
.gitattributes
vendored
1
.gitattributes
vendored
@ -8606,6 +8606,7 @@ rtl/haiku/classes.pp svneol=native#text/plain
|
||||
rtl/haiku/errno.inc svneol=native#text/plain
|
||||
rtl/haiku/errnostr.inc svneol=native#text/plain
|
||||
rtl/haiku/i386/cprt0.as svneol=native#text/plain
|
||||
rtl/haiku/i386/dllcprt0.as svneol=native#text/plain
|
||||
rtl/haiku/i386/dllprt.as svneol=native#text/plain
|
||||
rtl/haiku/i386/dllprt.cpp svneol=native#text/plain
|
||||
rtl/haiku/i386/func.as svneol=native#text/plain
|
||||
|
||||
207
rtl/haiku/i386/dllcprt0.as
Normal file
207
rtl/haiku/i386/dllcprt0.as
Normal file
@ -0,0 +1,207 @@
|
||||
.file "dllcprt0.as"
|
||||
.data
|
||||
.align 4
|
||||
default_environ:
|
||||
.long 0
|
||||
.text
|
||||
.globl initialize_after
|
||||
.type initialize_after,@function
|
||||
initialize_after:
|
||||
.globl FPC_SHARED_LIB_START
|
||||
.type FPC_SHARED_LIB_START,@function
|
||||
FPC_SHARED_LIB_START:
|
||||
/* We are in a library if we link something against this code */
|
||||
movb $1,operatingsystem_islibrary
|
||||
/* Initialize freepascal variables in the shared object so they
|
||||
can be used as expected.
|
||||
|
||||
As we link with libroot (our libc), just copy values from the
|
||||
corresponding external variables in the Freepascal ones.
|
||||
They are already initialized by libroot initialization.
|
||||
|
||||
Inspired by /haiku/src/system/glue/start_dyn.c
|
||||
and /haiku/src/system/libroot/libroot_init.c
|
||||
*/
|
||||
movl __libc_argc,%eax
|
||||
movl %eax,operatingsystem_parameter_argc
|
||||
movl __libc_argv,%eax
|
||||
movl %eax,operatingsystem_parameter_argv
|
||||
movl environ,%eax
|
||||
movl %eax,operatingsystem_parameter_envp
|
||||
xorl %ebp,%ebp
|
||||
call PASCALMAIN
|
||||
|
||||
.globl _haltproc
|
||||
.type _haltproc,@function
|
||||
_haltproc:
|
||||
call _thread_do_exit_notification
|
||||
xorl %ebx,%ebx
|
||||
movw operatingsystem_result,%bx
|
||||
pushl %ebx
|
||||
call exit
|
||||
|
||||
|
||||
/* int sys_open (int=0xFF000000, char * name, int mode, int=0, int close_on_exec=0); */
|
||||
.globl sys_open
|
||||
.type sys_open,@function
|
||||
sys_open:
|
||||
xorl %eax,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_close (int handle) */
|
||||
.globl sys_close
|
||||
.type sys_close,@function
|
||||
sys_close:
|
||||
mov $0x01,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_read (int handle, void * buffer, int length) */
|
||||
.globl sys_read
|
||||
.type sys_read,@function
|
||||
sys_read:
|
||||
movl $0x02,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_write (int handle, void * buffer, int length) */
|
||||
.globl sys_write
|
||||
.type sys_write,@function
|
||||
sys_write:
|
||||
movl $0x3,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_lseek (int handle, long long pos, int whence) */
|
||||
.globl sys_lseek
|
||||
.type sys_lseek,@function
|
||||
sys_lseek:
|
||||
movl $0x5,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_time(void) */
|
||||
.globl sys_time
|
||||
.type sys_time,@function
|
||||
sys_time:
|
||||
movl $0x7,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_resize_area */
|
||||
.globl sys_resize_area
|
||||
.type sys_resize_area,@function
|
||||
sys_resize_area:
|
||||
movl $0x8,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_opendir (0xFF000000, chra * name, 0) */
|
||||
.globl sys_opendir
|
||||
.type sys_opendir,@function
|
||||
sys_opendir:
|
||||
movl $0xC,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
|
||||
/* int sys_create_area */
|
||||
.globl sys_create_area
|
||||
.type sys_create_area,@function
|
||||
sys_create_area:
|
||||
movl $0x14,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_readdir (int handle, void * dirent, 0x11C, 0x01000000) */
|
||||
.globl sys_readdir
|
||||
.type sys_readdir,@function
|
||||
sys_readdir:
|
||||
movl $0x1C,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_mkdir (char=0xFF, char * name, int mode) */
|
||||
.globl sys_mkdir
|
||||
.type sys_mkdir,@function
|
||||
sys_mkdir:
|
||||
movl $0x1E,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_wait_for_thread */
|
||||
.globl sys_wait_for_thread
|
||||
.type sys_wait_for_thread,@function
|
||||
sys_wait_for_thread:
|
||||
movl $0x22,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_rename (int=0xFF000000, char * name, int=0xFF000000, char * newname) */
|
||||
.globl sys_rename
|
||||
.type sys_rename,@function
|
||||
sys_rename:
|
||||
movl $0x26,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_unlink (int=0xFF000000, char * name) */
|
||||
.globl sys_unlink
|
||||
.type sys_unlink,@function
|
||||
sys_unlink:
|
||||
movl $0x27,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_stat (int=0xFF000000, char * name, struct stat * s, int=0) */
|
||||
.globl sys_stat
|
||||
.type sys_stat,@function
|
||||
sys_stat:
|
||||
movl $0x30,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* int sys_load_image */
|
||||
.globl sys_load_image
|
||||
.type sys_load_image,@function
|
||||
sys_load_image:
|
||||
movl $0x34,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* void sys_exit (int exitcode) */
|
||||
.globl sys_exit
|
||||
.type sys_exit,@function
|
||||
sys_exit:
|
||||
movl $0x3F,%eax
|
||||
int $0x25
|
||||
|
||||
/* void sys_chdir (char 0xFF, char * name) */
|
||||
.globl sys_chdir
|
||||
.type sys_chdir,@function
|
||||
sys_chdir:
|
||||
movl $0x57,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* void sys_rmdir (char 0xFF, char * name) */
|
||||
.globl sys_rmdir
|
||||
.type sys_rmdir,@function
|
||||
sys_rmdir:
|
||||
movl $0x60,%eax
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
/* actual syscall */
|
||||
.globl sys_call
|
||||
.type sys_call,@function
|
||||
sys_call:
|
||||
int $0x25
|
||||
ret
|
||||
|
||||
.bss
|
||||
.comm operatingsystem_parameter_envp,4
|
||||
.comm operatingsystem_parameter_argc,4
|
||||
.comm operatingsystem_parameter_argv,4
|
||||
|
||||
Loading…
Reference in New Issue
Block a user