| 133,7 → 133,7 |
|---|
| mov [edi],ecx |
| or dword [edi+4],-1 |
| sub edi,ecx |
| cmp edi,[esp] |
| cmp edi,[current_offset] |
| jbe out_of_memory |
| mov [display_buffer],edi |
| mov esi,[memory_end] |
| 1301,7 → 1301,7 |
|---|
| or ecx,ecx |
| jnz data_already_defined |
| call allocate_structure_data |
| mov word [ebx],data_directive-assembler |
| mov word [ebx],data_directive-instruction_handler |
| mov [ebx+2],al |
| mov edx,[current_line] |
| mov [ebx+4],edx |
| 3591,6 → 3591,18 |
|---|
| format_elf_exe: |
| add esi,2 |
| or [format_flags],1 |
| cmp byte [esi],'(' |
| jne elf_exe_brand_ok |
| inc esi |
| cmp byte [esi],'.' |
| je invalid_value |
| push edx |
| call get_byte_value |
| cmp [value_type],0 |
| jne invalid_use_of_symbol |
| pop edx |
| mov [edx+7],al |
| elf_exe_brand_ok: |
| mov [image_base],8048000h |
| cmp byte [esi],80h |
| jne elf_exe_base_ok |
| 3643,6 → 3655,18 |
|---|
| format_elf64_exe: |
| add esi,2 |
| or [format_flags],1 |
| cmp byte [esi],'(' |
| jne elf64_exe_brand_ok |
| inc esi |
| cmp byte [esi],'.' |
| je invalid_value |
| push edx |
| call get_byte_value |
| cmp [value_type],0 |
| jne invalid_use_of_symbol |
| pop edx |
| mov [edx+7],al |
| elf64_exe_brand_ok: |
| mov [image_base],400000h |
| mov [image_base_high],0 |
| cmp byte [esi],80h |
| 3748,6 → 3772,8 |
|---|
| mov byte [ebx],1 |
| mov word [ebx+1Ch],1000h |
| elf_segment_flags: |
| cmp byte [esi],1Eh |
| je elf_segment_type |
| cmp byte [esi],19h |
| jne elf_segment_flags_ok |
| lods word [esi] |
| 3766,6 → 3792,25 |
|---|
| jnz setting_already_specified |
| or [ebx+18h],ah |
| jmp elf_segment_flags |
| elf_segment_type: |
| cmp byte [ebx],1 |
| jne setting_already_specified |
| lods word [esi] |
| mov ecx,[number_of_sections] |
| jecxz elf_segment_type_ok |
| mov edx,[code_start] |
| add edx,34h |
| scan_elf_segment_types: |
| cmp edx,[symbols_stream] |
| jae elf_segment_type_ok |
| cmp [edx],ah |
| je data_already_defined |
| add edx,20h |
| loop scan_elf_segment_types |
| elf_segment_type_ok: |
| mov [ebx],ah |
| mov word [ebx+1Ch],1 |
| jmp elf_segment_flags |
| elf_segment_flags_ok: |
| mov eax,edi |
| sub eax,[code_start] |
| 3824,8 → 3869,11 |
|---|
| sub eax,edx |
| mov [ebx+10h],eax |
| mov eax,[ebx+8] |
| cmp byte [ebx],1 |
| jne elf_segment_position_ok |
| add eax,[ebx+14h] |
| add eax,0FFFh |
| elf_segment_position_ok: |
| and eax,not 0FFFh |
| ret |
| elf64_segment: |
| 3850,6 → 3898,8 |
|---|
| mov byte [ebx],1 |
| mov word [ebx+30h],1000h |
| elf64_segment_flags: |
| cmp byte [esi],1Eh |
| je elf64_segment_type |
| cmp byte [esi],19h |
| jne elf64_segment_flags_ok |
| lods word [esi] |
| 3868,6 → 3918,25 |
|---|
| jnz setting_already_specified |
| or [ebx+4],ah |
| jmp elf64_segment_flags |
| elf64_segment_type: |
| cmp byte [ebx],1 |
| jne setting_already_specified |
| lods word [esi] |
| mov ecx,[number_of_sections] |
| jecxz elf64_segment_type_ok |
| mov edx,[code_start] |
| add edx,40h |
| scan_elf64_segment_types: |
| cmp edx,[symbols_stream] |
| jae elf64_segment_type_ok |
| cmp [edx],ah |
| je data_already_defined |
| add edx,38h |
| loop scan_elf64_segment_types |
| elf64_segment_type_ok: |
| mov [ebx],ah |
| mov word [ebx+30h],1 |
| jmp elf64_segment_flags |
| elf64_segment_flags_ok: |
| mov ecx,edi |
| sub ecx,[code_start] |
| 3929,17 → 3998,16 |
|---|
| mov [ebx+20h],eax |
| mov eax,[ebx+10h] |
| mov edx,[ebx+10h+4] |
| cmp byte [ebx],1 |
| jne elf64_segment_position_ok |
| add eax,[ebx+28h] |
| adc edx,0 |
| sub eax,1 |
| sbb edx,0 |
| shrd eax,edx,12 |
| shr edx,12 |
| add eax,1 |
| add eax,0FFFh |
| adc edx,0 |
| shld edx,eax,12 |
| shl eax,12 |
| elf64_segment_position_ok: |
| and eax,not 0FFFh |
| ret |
| |
| close_elf_exe: |
| test [format_flags],8 |
| jnz close_elf64_exe |
| 4149,8 → 4217,26 |
|---|
| sub [esi+12],eax |
| prepare_next_preprocessed_line: |
| add esi,16 |
| call skip_foreign_line |
| skip_preprocessed_line: |
| lods byte [esi] |
| cmp al,1Ah |
| je skip_preprocessed_symbol |
| cmp al,3Bh |
| je skip_preprocessed_symbol |
| cmp al,22h |
| je skip_preprocessed_string |
| or al,al |
| jnz skip_preprocessed_line |
| jmp prepare_preprocessed_source |
| skip_preprocessed_string: |
| lods dword [esi] |
| add esi,eax |
| jmp skip_preprocessed_line |
| skip_preprocessed_symbol: |
| lods byte [esi] |
| movzx eax,al |
| add esi,eax |
| jmp skip_preprocessed_line |
| preprocessed_source_ok: |
| mov esi,[labels_list] |
| mov ebp,edi |