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haiku: removed old i386 specific syscalls assembler code and no-libc startup code, copied from the BeOS port initially, and was never in use on Haiku. kept the libc-version of assembly startup code for now for reference.

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git-svn-id: trunk@40831 -
This commit is contained in:
Károly Balogh 2019-01-10 07:34:52 +00:00
parent fa624e1ba5
commit a6aa3cc092
9 changed files with 5 additions and 898 deletions
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4
.gitattributes vendored
View File

@ -9408,10 +9408,6 @@ 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
rtl/haiku/i386/prt0.as svneol=native#text/plain
rtl/haiku/i386/sig_cpu.inc svneol=native#text/plain
rtl/haiku/i386/sighnd.inc svneol=native#text/plain
rtl/haiku/osdefs.inc svneol=native#text/plain

8
rtl/haiku/Makefile
View File

@ -338,7 +338,7 @@ INC=$(RTL)/inc
PROCINC=$(RTL)/$(CPU_TARGET)
UNIXINC=$(RTL)/unix
HAIKUINC=$(RTL)/haiku
LOADERS=prt0 cprt0 dllcprt0 func dllprt
LOADERS=cprt0 dllcprt0
CPUUNITS=mmx
SYSINITUNITS=si_c si_dllc
UNITPREFIX=rtl
@ -3518,16 +3518,10 @@ include $(PROCINC)/makefile.cpu
SYSCPUDEPS=$(addprefix $(PROCINC)/,$(CPUINCNAMES))
SYSDEPS=$(SYSINCDEPS) $(SYSCPUDEPS)
SYSTEMUNIT=system
prt0$(OEXT) : $(CPU_TARGET)/prt0.as
$(AS) -o $(UNITTARGETDIRPREFIX)prt0$(OEXT) $(CPU_TARGET)/prt0.as
cprt0$(OEXT) : $(CPU_TARGET)/cprt0.as
$(AS) -o $(UNITTARGETDIRPREFIX)cprt0$(OEXT) $(CPU_TARGET)/cprt0.as
dllcprt0$(OEXT) : $(CPU_TARGET)/dllcprt0.as
$(AS) -o $(UNITTARGETDIRPREFIX)dllcprt0$(OEXT) $(CPU_TARGET)/dllcprt0.as
func$(OEXT) : $(CPU_TARGET)/func.as
$(AS) -o $(UNITTARGETDIRPREFIX)func$(OEXT) $(CPU_TARGET)/func.as
dllprt$(OEXT) : $(CPU_TARGET)/dllprt.as
$(AS) -o $(UNITTARGETDIRPREFIX)dllprt$(OEXT) $(CPU_TARGET)/dllprt.as
system$(PPUEXT) : system.pp $(SYSDEPS) $(UNIXINC)/sysunixh.inc
$(COMPILER) $(FPC_SYSTEM_OPT) -Us -Sg $(SYSTEMUNIT).pp
uuchar$(PPUEXT): $(SYSTEMUNIT)$(PPUEXT) $(INC)/uuchar.pp

10
rtl/haiku/Makefile.fpc
View File

@ -61,7 +61,7 @@ INC=$(RTL)/inc
PROCINC=$(RTL)/$(CPU_TARGET)
UNIXINC=$(RTL)/unix
HAIKUINC=$(RTL)/haiku
LOADERS=prt0 cprt0 dllcprt0 func dllprt
LOADERS=cprt0 dllcprt0
CPUUNITS=mmx
SYSINITUNITS=si_c si_dllc
UNITPREFIX=rtl
@ -105,8 +105,6 @@ SYSTEMUNIT=system
# Loaders
#
prt0$(OEXT) : $(CPU_TARGET)/prt0.as
$(AS) -o $(UNITTARGETDIRPREFIX)prt0$(OEXT) $(CPU_TARGET)/prt0.as
cprt0$(OEXT) : $(CPU_TARGET)/cprt0.as
$(AS) -o $(UNITTARGETDIRPREFIX)cprt0$(OEXT) $(CPU_TARGET)/cprt0.as
@ -114,12 +112,6 @@ cprt0$(OEXT) : $(CPU_TARGET)/cprt0.as
dllcprt0$(OEXT) : $(CPU_TARGET)/dllcprt0.as
$(AS) -o $(UNITTARGETDIRPREFIX)dllcprt0$(OEXT) $(CPU_TARGET)/dllcprt0.as
func$(OEXT) : $(CPU_TARGET)/func.as
$(AS) -o $(UNITTARGETDIRPREFIX)func$(OEXT) $(CPU_TARGET)/func.as
dllprt$(OEXT) : $(CPU_TARGET)/dllprt.as
$(AS) -o $(UNITTARGETDIRPREFIX)dllprt$(OEXT) $(CPU_TARGET)/dllprt.as
#
# system Units (system, Objpas, Strings)
#

159
rtl/haiku/i386/cprt0.as
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@ -57,165 +57,6 @@ _haltproc:
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

166
rtl/haiku/i386/dllcprt0.as
View File

@ -7,8 +7,8 @@ default_environ:
.globl initialize_after
.type initialize_after,@function
initialize_after:
.globl FPC_SHARED_LIB_START
.type FPC_SHARED_LIB_START,@function
.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
@ -40,168 +40,8 @@ _haltproc:
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

170
rtl/haiku/i386/dllprt.as
View File

@ -1,170 +0,0 @@
.file "dllprt.cpp"
.text
.p2align 2
.globl _._7FPC_DLL
.type _._7FPC_DLL,@function
_._7FPC_DLL:
.LFB1:
pushl %ebp
.LCFI0:
movl %esp,%ebp
.LCFI1:
pushl %esi
.LCFI2:
pushl %ebx
.LCFI3:
call .L7
.L7:
popl %ebx
addl $_GLOBAL_OFFSET_TABLE_+[.-.L7],%ebx
movl 8(%ebp),%esi
.L3:
movl 12(%ebp),%eax
andl $1,%eax
testl %eax,%eax
je .L5
pushl %esi
.LCFI4:
call __builtin_delete@PLT
addl $4,%esp
jmp .L5
.p2align 4,,7
.L4:
.L5:
.L2:
leal -8(%ebp),%esp
popl %ebx
popl %esi
movl %ebp,%esp
popl %ebp
ret
.LFE1:
.Lfe1:
.size _._7FPC_DLL,.Lfe1-_._7FPC_DLL
.section .rodata
.LC0:
.string "dll"
.data
.align 4
.type _argv,@object
.size _argv,8
_argv:
.long .LC0
.long 0
.align 4
.type _envp,@object
.size _envp,4
_envp:
.long 0
.text
.p2align 2
.globl __7FPC_DLL
.type __7FPC_DLL,@function
__7FPC_DLL:
.LFB2:
pushl %ebp
.LCFI5:
movl %esp,%ebp
.LCFI6:
pushl %ebx
.LCFI7:
call .L11
.L11:
popl %ebx
addl $_GLOBAL_OFFSET_TABLE_+[.-.L11],%ebx
movl operatingsystem_parameter_argc@GOT(%ebx),%eax
movl $0,(%eax)
movl operatingsystem_parameter_argv@GOT(%ebx),%eax
movl %ebx,%ecx
addl $_argv@GOTOFF,%ecx
movl %ecx,%edx
movl %edx,(%eax)
movl operatingsystem_parameter_envp@GOT(%ebx),%eax
movl %ebx,%ecx
addl $_envp@GOTOFF,%ecx
movl %ecx,%edx
movl %edx,(%eax)
call PASCALMAIN__Fv@PLT
.L9:
movl 8(%ebp),%eax
jmp .L8
.L8:
movl -4(%ebp),%ebx
movl %ebp,%esp
popl %ebp
ret
.LFE2:
.Lfe2:
.size __7FPC_DLL,.Lfe2-__7FPC_DLL
.section .eh_frame,"aw",@progbits
__FRAME_BEGIN__:
.4byte .LLCIE1
.LSCIE1:
.4byte 0x0
.byte 0x1
.byte 0x0
.byte 0x1
.byte 0x7c
.byte 0x8
.byte 0xc
.byte 0x4
.byte 0x4
.byte 0x88
.byte 0x1
.align 4
.LECIE1:
.set .LLCIE1,.LECIE1-.LSCIE1
.4byte .LLFDE1
.LSFDE1:
.4byte .LSFDE1-__FRAME_BEGIN__
.4byte .LFB1
.4byte .LFE1-.LFB1
.byte 0x4
.4byte .LCFI0-.LFB1
.byte 0xe
.byte 0x8
.byte 0x85
.byte 0x2
.byte 0x4
.4byte .LCFI1-.LCFI0
.byte 0xd
.byte 0x5
.byte 0x4
.4byte .LCFI2-.LCFI1
.byte 0x86
.byte 0x3
.byte 0x4
.4byte .LCFI3-.LCFI2
.byte 0x83
.byte 0x4
.byte 0x4
.4byte .LCFI4-.LCFI3
.byte 0x2e
.byte 0x4
.align 4
.LEFDE1:
.set .LLFDE1,.LEFDE1-.LSFDE1
.4byte .LLFDE3
.LSFDE3:
.4byte .LSFDE3-__FRAME_BEGIN__
.4byte .LFB2
.4byte .LFE2-.LFB2
.byte 0x4
.4byte .LCFI5-.LFB2
.byte 0xe
.byte 0x8
.byte 0x85
.byte 0x2
.byte 0x4
.4byte .LCFI6-.LCFI5
.byte 0xd
.byte 0x5
.byte 0x4
.4byte .LCFI7-.LCFI6
.byte 0x83
.byte 0x3
.align 4
.LEFDE3:
.set .LLFDE3,.LEFDE3-.LSFDE3
.ident "GCC: (GNU) 2.9-beos-991026"

39
rtl/haiku/i386/dllprt.cpp
View File

@ -1,39 +0,0 @@
#include <stdio.h>
class FPC_DLL
{
public:
FPC_DLL();
// ~FPC_DLL();
};
static FPC_DLL fpc_dll();
//FPC_DLL::~FPC_DLL()
//{
// printf ("main thread ended.");
//}
extern "C" void PASCALMAIN(void);
extern int operatingsystem_parameter_argc;
extern void * operatingsystem_parameter_argv;
extern void * operatingsystem_parameter_envp;
static char * _argv[] = {"dll",0};
static char * _envp[] = {0};
extern "C" void BEGIN()
{
printf ("init\n");
operatingsystem_parameter_argc=0;
operatingsystem_parameter_argv = (void *)_argv;
operatingsystem_parameter_envp = (void *)_envp;
PASCALMAIN();
}
FPC_DLL::FPC_DLL()
{
BEGIN();
}

161
rtl/haiku/i386/func.as
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@ -1,161 +0,0 @@
.file "func.s"
.text
.globl _haltproc
.type _haltproc,@function
_haltproc:
xorl %ebx,%ebx
movw operatingsystem_result,%bx
pushl %ebx
call sys_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

186
rtl/haiku/i386/prt0.as
View File

@ -1,186 +0,0 @@
.file "prt0.c"
.text
.globl start
.type start,@function
start:
pushl %ebp
movl %esp,%ebp
movl 16(%ebp),%ecx
movl 12(%ebp),%ebx
movl 8(%ebp),%eax
movl %eax,operatingsystem_parameter_argc
movl %ebx,operatingsystem_parameter_argv
movl %ecx,operatingsystem_parameter_envp
xorl %ebp,%ebp
call PASCALMAIN
.globl _haltproc
.type _haltproc,@function
_haltproc:
xorl %ebx,%ebx
movw operatingsystem_result,%bx
pushl %ebx
call sys_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