192 lines
4.2 KiB
Plaintext
192 lines
4.2 KiB
Plaintext
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; flat assembler core
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; Copyright (c) 1999-2022, Tomasz Grysztar.
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; All rights reserved.
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out_of_memory:
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push _out_of_memory
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jmp fatal_error
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stack_overflow:
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push _stack_overflow
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jmp fatal_error
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main_file_not_found:
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push _main_file_not_found
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jmp fatal_error
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write_failed:
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push _write_failed
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jmp fatal_error
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code_cannot_be_generated:
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push _code_cannot_be_generated
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jmp general_error
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format_limitations_exceeded:
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push _format_limitations_exceeded
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jmp general_error
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invalid_definition:
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push _invalid_definition
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general_error:
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cmp [symbols_file],0
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je fatal_error
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call dump_preprocessed_source
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jmp fatal_error
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file_not_found:
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push _file_not_found
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jmp error_with_source
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error_reading_file:
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push _error_reading_file
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jmp error_with_source
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invalid_file_format:
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push _invalid_file_format
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jmp error_with_source
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invalid_macro_arguments:
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push _invalid_macro_arguments
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jmp error_with_source
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incomplete_macro:
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push _incomplete_macro
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jmp error_with_source
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unexpected_characters:
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push _unexpected_characters
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jmp error_with_source
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invalid_argument:
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push _invalid_argument
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jmp error_with_source
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illegal_instruction:
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push _illegal_instruction
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jmp error_with_source
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invalid_operand:
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push _invalid_operand
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jmp error_with_source
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invalid_operand_size:
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push _invalid_operand_size
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jmp error_with_source
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operand_size_not_specified:
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push _operand_size_not_specified
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jmp error_with_source
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operand_sizes_do_not_match:
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push _operand_sizes_do_not_match
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jmp error_with_source
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invalid_address_size:
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push _invalid_address_size
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jmp error_with_source
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address_sizes_do_not_agree:
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push _address_sizes_do_not_agree
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jmp error_with_source
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disallowed_combination_of_registers:
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push _disallowed_combination_of_registers
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jmp error_with_source
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long_immediate_not_encodable:
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push _long_immediate_not_encodable
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jmp error_with_source
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relative_jump_out_of_range:
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push _relative_jump_out_of_range
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jmp error_with_source
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invalid_expression:
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push _invalid_expression
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jmp error_with_source
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invalid_address:
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push _invalid_address
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jmp error_with_source
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invalid_value:
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push _invalid_value
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jmp error_with_source
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value_out_of_range:
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push _value_out_of_range
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jmp error_with_source
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undefined_symbol:
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mov edi,message
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mov esi,_undefined_symbol
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call copy_asciiz
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push message
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cmp [error_info],0
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je error_with_source
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mov esi,[error_info]
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mov esi,[esi+24]
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or esi,esi
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jz error_with_source
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mov byte [edi-1],20h
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call write_quoted_symbol_name
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jmp error_with_source
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copy_asciiz:
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lods byte [esi]
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stos byte [edi]
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test al,al
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jnz copy_asciiz
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ret
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write_quoted_symbol_name:
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mov al,27h
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stosb
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movzx ecx,byte [esi-1]
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rep movs byte [edi],[esi]
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mov ax,27h
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stosw
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ret
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symbol_out_of_scope:
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mov edi,message
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mov esi,_symbol_out_of_scope_1
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call copy_asciiz
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cmp [error_info],0
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je finish_symbol_out_of_scope_message
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mov esi,[error_info]
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mov esi,[esi+24]
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or esi,esi
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jz finish_symbol_out_of_scope_message
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mov byte [edi-1],20h
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call write_quoted_symbol_name
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finish_symbol_out_of_scope_message:
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mov byte [edi-1],20h
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mov esi,_symbol_out_of_scope_2
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call copy_asciiz
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push message
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jmp error_with_source
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invalid_use_of_symbol:
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push _invalid_use_of_symbol
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jmp error_with_source
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name_too_long:
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push _name_too_long
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jmp error_with_source
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invalid_name:
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push _invalid_name
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jmp error_with_source
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reserved_word_used_as_symbol:
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push _reserved_word_used_as_symbol
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jmp error_with_source
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symbol_already_defined:
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push _symbol_already_defined
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jmp error_with_source
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missing_end_quote:
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push _missing_end_quote
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jmp error_with_source
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missing_end_directive:
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push _missing_end_directive
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jmp error_with_source
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unexpected_instruction:
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push _unexpected_instruction
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jmp error_with_source
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extra_characters_on_line:
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push _extra_characters_on_line
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jmp error_with_source
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section_not_aligned_enough:
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push _section_not_aligned_enough
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jmp error_with_source
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setting_already_specified:
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push _setting_already_specified
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jmp error_with_source
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data_already_defined:
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push _data_already_defined
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jmp error_with_source
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too_many_repeats:
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push _too_many_repeats
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jmp error_with_source
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assertion_failed:
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push _assertion_failed
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jmp error_with_source
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invoked_error:
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push _invoked_error
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error_with_source:
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cmp [symbols_file],0
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je assembler_error
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call dump_preprocessed_source
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call restore_preprocessed_source
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jmp assembler_error
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