diff options
Diffstat (limited to 'ia32/elf')
| -rw-r--r-- | ia32/elf/begin.sts | 129 | ||||
| -rw-r--r-- | ia32/elf/end.sts | 21 | ||||
| -rw-r--r-- | ia32/elf/syscall.sts | 41 |
3 files changed, 0 insertions, 191 deletions
diff --git a/ia32/elf/begin.sts b/ia32/elf/begin.sts deleted file mode 100644 index 8dab930..0000000 --- a/ia32/elf/begin.sts +++ /dev/null @@ -1,129 +0,0 @@ -?create ?? _code_segment -_code_segment ?choose - -# 08048000 ?org -# 4 ?size -# 0 ?endianness - -?create ?? _data_segment -_data_segment ?choose - -# 09048000 ?org -# 4 ?size -# 0 ?endianness - -_code_segment ?choose - -; ELF header -; EI_MAG - ELF magic number -# 7f ?' # 45 ?' # 4c ?' # 46 ?' -; EI_CLASS - 32-bit format -# 1 ?' -; EI_DATA - little-endiann -# 1 ?' -; EI_VERSION - current ELF header version -# 1 ?' -; EI_OSABI - Linux ABI -# 3 ?' -; EI_ABIVERSION - none -# 0 ?' -; EI_PAD - padding -# 7 ?res -; Executable file type -# 2 ?2. -; IA-32 architecture -# 3 ?2. -; ELF version -# 1 ?4. -; Entry point -?$ ?? _elf_entry -# 0 ?4. -; Program headers offset -# 34 ?4. -; Section headers offset -# 0 ?4. -; Extra flags -# 0 ?4. -; ELF header size -# 34 ?2. -; Program header size -# 20 ?2. -; Number of program headers -# 2 ?2. -; Section header size -# 28 ?2. -; Number of section headers -# 0 ?2. -; Section name section index -# 0 ?2. - -; ELF CODE PROGRAM HEADER -; Segment type -# 1 ?4. -; Segment offset -# 0 ?4. -; Segment virtual address -?$$ ?4. -; Segment physical address -?$$ ?4. -; Segment file size -?$ ?? _code_segment_file_size -# 0 ?4. -; Segment memory size -?$ ?? _code_segment_memory_size -# 0 ?4. -; Segment flags -# 5 ?4. -; Segment alignment -# 1000 ?4. - -; ELF DATA PROGRAM HEADER -; Segment type -# 1 ?4. -; Segment offset -?$ ?? _data_segment_offset -# 0 ?4. -; Segment virtual address -_data_segment ?choose -?$$ -_code_segment ?choose -?4. -; Segment physical address -_data_segment ?choose -?$$ -_code_segment ?choose -?4. -; Segment file size -?$ ?? _data_segment_file_size -# 0 ?4. -; Segment memory size -?$ ?? _data_segment_memory_size -# 0 ?4. -; Segment flags -# 6 ?4. -; Segment alignment -# 1000 ?4. - -; Return stack -_data_segment ?choose -1000 ?res -?$ ?dup ?? _return_stack -_code_segment ?choose - -; PROGRAM ENTRY CODE -?$ _elf_entry ?! -; mov ebp, _return_stack -# bd ?' -_return_stack ?. -; mov esi, _threaded_code_entry -# be ?' -?$ ?? _threaded_code_entry -# 0 ?. -; lodsd -# ad ?' -; jmp dword [eax] -# ff ?' # 20 ?' - -module ia32/ia32.sts -module ia32/elf/syscall.sts -module common/common.sts diff --git a/ia32/elf/end.sts b/ia32/elf/end.sts deleted file mode 100644 index 7c80eec..0000000 --- a/ia32/elf/end.sts +++ /dev/null @@ -1,21 +0,0 @@ -; Code segment alignment -# 1000 ?$ # 1000 ?mod ?- ?dup ?res - -; Code segment ELF sizes -?$ ?$$ ?- _code_segment_file_size ?! -?$ ?$$ ?- _code_segment_memory_size ?! - -; Data segment ELF offset -?$ ?$$ ?- -_code_segment ?choose -_data_segment_offset ?! - -; Data segment ELF sizes -_data_segment ?choose -?$ ?$$ ?- -_code_segment ?choose -_data_segment_file_size ?! -_data_segment ?choose -?$ ?$$ ?- -_code_segment ?choose -_data_segment_memory_size ?! diff --git a/ia32/elf/syscall.sts b/ia32/elf/syscall.sts deleted file mode 100644 index 3acfef2..0000000 --- a/ia32/elf/syscall.sts +++ /dev/null @@ -1,41 +0,0 @@ -defasm sys_exit - # b8 ?' # 1 ?. ; mov eax, 1 - # 31 ?' # db ?' ; xor ebx, ebx - # cd ?' # 80 ?' ; int 0x80 -; no need in next since this is the last instruction - -_data_segment ?choose - ?$ ?? _iobuf # 0 ?. -_code_segment ?choose - -defasm sys_read - # b8 ?' # 3 ?. ; mov eax, 3 - # 31 ?' # db ?' ; xor ebx, ebx - # b9 ?' _iobuf ?. ; mov ecx, _iobuf - # ba ?' # 1 ?. ; mov edx, 1 - # cd ?' # 80 ?' ; int 0x80 - # 31 ?' # db ?' ; xor ebx, ebx - # 8a ?' # 1d ?' _iobuf ?. ; mov bl, [_iobuf] - # 53 ?' ; push ebx - # 50 ?' ; push eax -next - -defasm sys_write - # 58 ?' ; pop eax - # a2 ?' _iobuf ?. ; mov [_iobuf], al - # b8 ?' # 4 ?. ; mov eax, 4 - # bb ?' # 1 ?. ; mov ebx, 1 - # b9 ?' _iobuf ?. ; mov ecx, _iobuf - # ba ?' # 1 ?. ; mov edx, 1 - # cd ?' # 80 ?' ; int 0x80 -next - -defasm sys_write_err - # 58 ?' ; pop eax - # a2 ?' _iobuf ?. ; mov [_iobuf], al - # b8 ?' # 4 ?. ; mov eax, 4 - # bb ?' # 2 ?. ; mov ebx, 2 - # b9 ?' _iobuf ?. ; mov ecx, _iobuf - # ba ?' # 1 ?. ; mov edx, 1 - # cd ?' # 80 ?' ; int 0x80 -next |