fasm 1.67.25

git-svn-id: svn://kolibrios.org@692 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/develop/fasm/trunk/errors.inc

@@ -4,128 +4,168 @@
 ; All rights reserved.
 
 out_of_memory:
-	call	fatal_error
+	push	_out_of_memory
-	db	'out of memory',0
+	jmp	fatal_error
 stack_overflow:
-	call	fatal_error
+	push	_stack_overflow
-	db	'out of stack space',0
+	jmp	fatal_error
 main_file_not_found:
-	call	fatal_error
+	push	_main_file_not_found
-	db	'source file not found',0
+	jmp	fatal_error
 unexpected_end_of_file:
-	call	fatal_error
+	push	_unexpected_end_of_file
-	db	'unexpected end of file',0
+	jmp	fatal_error
 code_cannot_be_generated:
-	call	fatal_error
+	push	_code_cannot_be_generated
-	db	'code cannot be generated',0
+	jmp	fatal_error
 format_limitations_exceeded:
-	call	fatal_error
+	push	_format_limitations_exceeded
-	db	'format limitations exceeded',0
+	jmp	fatal_error
+invalid_definition:
+	push	_invalid_definition
+	jmp	fatal_error
 write_failed:
-	call	fatal_error
+	push	_write_failed
-	db	'write failed',0
+	jmp	fatal_error
+
 file_not_found:
-	call	assembler_error
+	push	_file_not_found
-	db	'file not found',0
+	jmp	assembler_error
 error_reading_file:
-	call	assembler_error
+	push	_error_reading_file
-	db	'error reading file',0
+	jmp	assembler_error
 invalid_file_format:
-	call	assembler_error
+	push	_invalid_file_format
-	db	'invalid file format',0
+	jmp	assembler_error
 invalid_macro_arguments:
-	call	assembler_error
+	push	_invalid_macro_arguments
-	db	'invalid macro arguments',0
+	jmp	assembler_error
 incomplete_macro:
-	call	assembler_error
+	push	_incomplete_macro
-	db	'incomplete macro',0
+	jmp	assembler_error
 unexpected_characters:
-	call	assembler_error
+	push	_unexpected_characters
-	db	'unexpected characters',0
+	jmp	assembler_error
 invalid_argument:
-	call	assembler_error
+	push	_invalid_argument
-	db	'invalid argument',0
+	jmp	assembler_error
 illegal_instruction:
-	call	assembler_error
+	push	_illegal_instruction
-	db	'illegal instruction',0
+	jmp	assembler_error
 invalid_operand:
-	call	assembler_error
+	push	_invalid_operand
-	db	'invalid operand',0
+	jmp	assembler_error
 invalid_operand_size:
-	call	assembler_error
+	push	_invalid_operand_size
-	db	'invalid size of operand',0
+	jmp	assembler_error
 operand_size_not_specified:
-	call	assembler_error
+	push	_operand_size_not_specified
-	db	'operand size not specified',0
+	jmp	assembler_error
 operand_sizes_do_not_match:
-	call	assembler_error
+	push	_operand_sizes_do_not_match
-	db	'operand sizes do not match',0
+	jmp	assembler_error
 invalid_address_size:
-	call	assembler_error
+	push	_invalid_address_size
-	db	'invalid size of address value',0
+	jmp	assembler_error
 address_sizes_do_not_agree:
-	call	assembler_error
+	push	_address_sizes_do_not_agree
-	db	'address sizes do not agree',0
+	jmp	assembler_error
 prefix_conflict:
-	call	assembler_error
+	push	_prefix_conflict
-	db	'disallowed combination of registers',0
+	jmp	assembler_error
 long_immediate_not_encodable:
-	call	assembler_error
+	push	_long_immediate_not_encodable
-	db	'not encodable with long immediate',0
+	jmp	assembler_error
 relative_jump_out_of_range:
-	call	assembler_error
+	push	_relative_jump_out_of_range
-	db	'relative jump out of range',0
+	jmp	assembler_error
 invalid_expression:
-	call	assembler_error
+	push	_invalid_expression
-	db	'invalid expression',0
+	jmp	assembler_error
 invalid_address:
-	call	assembler_error
+	push	_invalid_address
-	db	'invalid address',0
+	jmp	assembler_error
 invalid_value:
-	call	assembler_error
+	push	_invalid_value
-	db	'invalid value',0
+	jmp	assembler_error
 value_out_of_range:
-	call	assembler_error
+	push	_value_out_of_range
-	db	'value out of range',0
+	jmp	assembler_error
 undefined_symbol:
-	call	assembler_error
+	mov	edi,message
-	db	'undefined symbol',0
+	mov	esi,_undefined_symbol
+	call	copy_asciiz
+	push	message
+	cmp	[error_info],0
+	je	assembler_error
+	mov	byte [edi-1],20h
+	call	write_quoted_symbol_name
+	jmp	assembler_error
+    copy_asciiz:
+	lods	byte [esi]
+	stos	byte [edi]
+	test	al,al
+	jnz	copy_asciiz
+	ret
+    write_quoted_symbol_name:
+	mov	al,27h
+	stosb
+	mov	esi,[error_info]
+	movzx	ecx,byte [esi-1]
+	rep	movs byte [edi],[esi]
+	mov	ax,27h
+	stosw
+	ret
+symbol_out_of_scope:
+	mov	edi,message
+	mov	esi,_symbol_out_of_scope_1
+	call	copy_asciiz
+	cmp	[error_info],0
+	je	finish_symbol_out_of_scope_message
+	mov	byte [edi-1],20h
+	call	write_quoted_symbol_name
+    finish_symbol_out_of_scope_message:
+	mov	byte [edi-1],20h
+	mov	esi,_symbol_out_of_scope_2
+	call	copy_asciiz
+	push	message
+	jmp	assembler_error
 invalid_use_of_symbol:
-	call	assembler_error
+	push	_invalid_use_of_symbol
-	db	'invalid use of symbol',0
+	jmp	assembler_error
 name_too_long:
-	call	assembler_error
+	push	_name_too_long
-	db	'name too long',0
+	jmp	assembler_error
 invalid_name:
-	call	assembler_error
+	push	_invalid_name
-	db	'invalid name',0
+	jmp	assembler_error
 reserved_word_used_as_symbol:
-	call	assembler_error
+	push	_reserved_word_used_as_symbol
-	db	'reserved word used as symbol',0
+	jmp	assembler_error
 symbol_already_defined:
-	call	assembler_error
+	push	_symbol_already_defined
-	db	'symbol already defined',0
+	jmp	assembler_error
 missing_end_quote:
-	call	assembler_error
+	push	_missing_end_quote
-	db	'missing end quote',0
+	jmp	assembler_error
 missing_end_directive:
-	call	assembler_error
+	push	_missing_end_directive
-	db	'missing end directive',0
+	jmp	assembler_error
 unexpected_instruction:
-	call	assembler_error
+	push	_unexpected_instruction
-	db	'unexpected instruction',0
+	jmp	assembler_error
 extra_characters_on_line:
-	call	assembler_error
+	push	_extra_characters_on_line
-	db	'extra characters on line',0
+	jmp	assembler_error
 section_not_aligned_enough:
-	call	assembler_error
+	push	_section_not_aligned_enough
-	db	'section is not aligned enough',0
+	jmp	assembler_error
 setting_already_specified:
-	call	assembler_error
+	push	_setting_already_specified
-	db	'setting already specified',0
+	jmp	assembler_error
 data_already_defined:
-	call	assembler_error
+	push	_data_already_defined
-	db	'data already defined',0
+	jmp	assembler_error
 too_many_repeats:
-	call	assembler_error
+	push	_too_many_repeats
-	db	'too many repeats',0
+	jmp	assembler_error

programs/develop/fasm/trunk/expressi.inc

@@ -956,7 +956,7 @@ calculate_expression:
 	cmp	ax,[ebx+16]
 	je	label_defined
 	test	byte [ebx+8],4
-	jnz	label_undefined
+	jnz	label_out_of_scope
 	test	byte [ebx+9],1
 	jz	label_defined
 	mov	eax,[ebx]
@@ -1053,7 +1053,22 @@ calculate_expression:
 	je	timestamp_label
 	cmp	eax,3
 	je	org_origin_label
+	mov	edx,invalid_value
+	jmp	error_undefined
+      label_out_of_scope:
+	mov	edx,symbol_out_of_scope
+	mov	eax,[ebx+24]
+	cmp	[error_line],0
+	jne	error_undefined
+	mov	[error_info],eax
+	jmp	error_undefined
       label_undefined:
+	mov	edx,undefined_symbol
+	cmp	[error_line],0
+	jne	error_undefined
+	mov	eax,[ebx+24]
+	mov	[error_info],eax
+      error_undefined:
 	cmp	[current_pass],1
 	ja	undefined_value
       force_next_pass:
@@ -1069,7 +1084,7 @@ calculate_expression:
 	jne	calculation_loop
 	mov	eax,[current_line]
 	mov	[error_line],eax
-	mov	[error],undefined_symbol
+	mov	[error],edx
 	jmp	calculation_loop
       calculate_add:
 	mov	ecx,[ebx+16]

programs/develop/fasm/trunk/fasm.asm

@@ -544,6 +544,7 @@ include 'formats.inc'
 include 'x86_64.inc'
 include 'tables.inc'
 include 'symbdump.inc'
+include 'messages.inc'
 
 title db appname,VERSION_STRING,0
 
@@ -586,6 +587,8 @@ buffer_address dd ?
 memory_setting dd ?
 start_time dd ?
 
+predefinitions rb 1000h
+
 dbgfilename     rb      MAX_PATH+4
 
 sc    system_colors

programs/develop/fasm/trunk/formats.inc

@@ -2666,10 +2666,10 @@ coff_formatter:
 	mov	[current_line],eax
 	mov	eax,[esi+8]
 	test	byte [eax+8],1
-	jz	undefined_symbol
+	jz	undefined_coff_public
 	mov	cx,[current_pass]
 	cmp	cx,[eax+16]
-	jne	undefined_symbol
+	jne	undefined_coff_public
 	mov	cl,[eax+11]
 	or	cl,cl
 	jz	public_constant
@@ -2678,6 +2678,10 @@ coff_formatter:
 	cmp	cl,2
 	je	public_symbol_type_ok
 	jmp	invalid_use_of_symbol
+      undefined_coff_public:
+	mov	eax,[eax+24]
+	mov	[error_info],eax
+	jmp	undefined_symbol
       check_64bit_public_symbol:
 	cmp	cl,4
 	jne	invalid_use_of_symbol
@@ -3092,10 +3096,10 @@ elf_formatter:
 	jne	invalid_argument
 	mov	ebx,[esi+8]
 	test	byte [ebx+8],1
-	jz	undefined_symbol
+	jz	undefined_public
 	mov	ax,[current_pass]
 	cmp	ax,[ebx+16]
-	jne	undefined_symbol
+	jne	undefined_public
 	mov	dl,[ebx+11]
 	or	dl,dl
 	jz	public_absolute
@@ -3109,6 +3113,10 @@ elf_formatter:
 	jne	invalid_use_of_symbol
 	mov	dx,[eax+0Eh]
 	jmp	section_for_public_ok
+      undefined_public:
+	mov	eax,[ebx+24]
+	mov	[error_info],eax
+	jmp	undefined_symbol
       elf64_public:
 	cmp	dl,4
 	jne	invalid_use_of_symbol

programs/develop/fasm/trunk/messages.inc

@@ -0,0 +1,51 @@
+
+; flat assembler core
+; Copyright (c) 1999-2007, Tomasz Grysztar.
+; All rights reserved.
+
+_out_of_memory db 'out of memory',0
+_stack_overflow db 'out of stack space',0
+_main_file_not_found db 'source file not found',0
+_unexpected_end_of_file db 'unexpected end of file',0
+_code_cannot_be_generated db 'code cannot be generated',0
+_format_limitations_exceeded db 'format limitations exceeded',0
+_invalid_definition db 'invalid definition provided',0
+_write_failed db 'write failed',0
+_file_not_found db 'file not found',0
+_error_reading_file db 'error reading file',0
+_invalid_file_format db 'invalid file format',0
+_invalid_macro_arguments db 'invalid macro arguments',0
+_incomplete_macro db 'incomplete macro',0
+_unexpected_characters db 'unexpected characters',0
+_invalid_argument db 'invalid argument',0
+_illegal_instruction db 'illegal instruction',0
+_invalid_operand db 'invalid operand',0
+_invalid_operand_size db 'invalid size of operand',0
+_operand_size_not_specified db 'operand size not specified',0
+_operand_sizes_do_not_match db 'operand sizes do not match',0
+_invalid_address_size db 'invalid size of address value',0
+_address_sizes_do_not_agree db 'address sizes do not agree',0
+_prefix_conflict db 'disallowed combination of registers',0
+_long_immediate_not_encodable db 'not encodable with long immediate',0
+_relative_jump_out_of_range db 'relative jump out of range',0
+_invalid_expression db 'invalid expression',0
+_invalid_address db 'invalid address',0
+_invalid_value db 'invalid value',0
+_value_out_of_range db 'value out of range',0
+_undefined_symbol db 'undefined symbol',0
+_symbol_out_of_scope_1 db 'symbol',0
+_symbol_out_of_scope_2 db 'out of scope',0
+_invalid_use_of_symbol db 'invalid use of symbol',0
+_name_too_long db 'name too long',0
+_invalid_name db 'invalid name',0
+_reserved_word_used_as_symbol db 'reserved word used as symbol',0
+_symbol_already_defined db 'symbol already defined',0
+_missing_end_quote db 'missing end quote',0
+_missing_end_directive db 'missing end directive',0
+_unexpected_instruction db 'unexpected instruction',0
+_extra_characters_on_line db 'extra characters on line',0
+_section_not_aligned_enough db 'section is not aligned enough',0
+_setting_already_specified db 'setting already specified',0
+_data_already_defined db 'data already defined',0
+_too_many_repeats db 'too many repeats',0
+ 

programs/develop/fasm/trunk/preproce.inc

@@ -23,11 +23,8 @@ preprocessor:
 	mov	byte [edi+eax],0
 	loop	mark_symbol_characters
 	mov	edi,locals_counter
-	mov	al,7
+	mov	ax,1 + '0' shl 8
-	stos	byte [edi]
+	stos	word [edi]
-	movzx	ecx,al
-	mov	al,'0'
-	rep	stos byte [edi]
 	mov	edi,[memory_start]
 	mov	[include_paths],edi
 	mov	esi,include_variable
@@ -43,6 +40,149 @@ preprocessor:
 	mov	[display_buffer],eax
 	mov	[hash_tree],eax
 	mov	[macro_status],al
+
+	mov	esi,predefinitions
+      process_predefinitions:
+	movzx	ecx,byte [esi]
+	test	ecx,ecx
+	jz	predefinitions_ok
+	inc	esi
+	lea	eax,[esi+ecx]
+	push	eax
+	mov	ch,10b
+	call	add_preprocessor_symbol
+	pop	esi
+	mov	edi,[memory_start]
+	mov	[edx+8],edi
+      convert_predefinition:
+	cmp	edi,[memory_end]
+	jae	out_of_memory
+	lods	byte [esi]
+	or	al,al
+	jz	predefinition_converted
+	cmp	al,20h
+	je	convert_predefinition
+	mov	ah,al
+	mov	ebx,characters
+	xlat	byte [ebx]
+	or	al,al
+	jz	predefinition_separator
+	cmp	ah,27h
+	je	predefinition_string
+	cmp	ah,22h
+	je	predefinition_string
+	mov	byte [edi],1Ah
+	scas	word [edi]
+	xchg	al,ah
+	stos	byte [edi]
+	mov	ebx,characters
+	xor	ecx,ecx
+      predefinition_symbol:
+	lods	byte [esi]
+	stos	byte [edi]
+	xlat	byte [ebx]
+	or	al,al
+	loopnzd predefinition_symbol
+	neg	ecx
+	cmp	ecx,255
+	ja	invalid_definition
+	mov	ebx,edi
+	sub	ebx,ecx
+	mov	byte [ebx-2],cl
+      found_predefinition_separator:
+	dec	edi
+	mov	ah,[esi-1]
+      predefinition_separator:
+	xchg	al,ah
+	or	al,al
+	jz	predefinition_converted
+	cmp	al,20h
+	je	convert_line_data
+	cmp	al,3Bh
+	je	invalid_definition
+	cmp	al,5Ch
+	je	predefinition_backslash
+	stos	byte [edi]
+	jmp	convert_predefinition
+      predefinition_string:
+	mov	al,22h
+	stos	byte [edi]
+	scas	dword [edi]
+	mov	ebx,edi
+      copy_predefinition_string:
+	lods	byte [esi]
+	stos	byte [edi]
+	or	al,al
+	jz	invalid_definition
+	cmp	al,ah
+	jne	copy_predefinition_string
+	lods	byte [esi]
+	cmp	al,ah
+	je	copy_predefinition_string
+	dec	esi
+	dec	edi
+	mov	eax,edi
+	sub	eax,ebx
+	mov	[ebx-4],eax
+	jmp	convert_predefinition
+      predefinition_backslash:
+	mov	byte [edi],0
+	lods	byte [esi]
+	or	al,al
+	jz	invalid_definition
+	cmp	al,20h
+	je	invalid_definition
+	cmp	al,3Bh
+	je	invalid_definition
+	mov	al,1Ah
+	stos	byte [edi]
+	mov	ecx,edi
+	mov	ax,5C01h
+	stos	word [edi]
+	dec	esi
+      group_predefinition_backslashes:
+	lods	byte [esi]
+	cmp	al,5Ch
+	jne	predefinition_backslashed_symbol
+	stos	byte [edi]
+	inc	byte [ecx]
+	jmp	group_predefinition_backslashes
+      predefinition_backslashed_symbol:
+	cmp	al,20h
+	je	invalid_definition
+	cmp	al,22h
+	je	invalid_definition
+	cmp	al,27h
+	je	invalid_definition
+	cmp	al,3Bh
+	je	invalid_definition
+	mov	ah,al
+	mov	ebx,characters
+	xlat	byte [ebx]
+	or	al,al
+	jz	predefinition_backslashed_symbol_character
+	mov	al,ah
+      convert_predefinition_backslashed_symbol:
+	stos	byte [edi]
+	xlat	byte [ebx]
+	or	al,al
+	jz	found_predefinition_separator
+	inc	byte [ecx]
+	jz	invalid_definition
+	lods	byte [esi]
+	jmp	convert_predefinition_backslashed_symbol
+      predefinition_backslashed_symbol_character:
+	mov	al,ah
+	stos	byte [edi]
+	inc	byte [ecx]
+	jmp	convert_predefinition
+      predefinition_converted:
+	mov	[memory_start],edi
+	sub	edi,[edx+8]
+	mov	[edx+12],edi
+	jmp	process_predefinitions
+      predefinitions_ok:
+
 	mov	esi,[input_file]
 	mov	edx,esi
 	call	open
@@ -2220,16 +2360,25 @@ local_symbols:
 	movzx	ecx,byte [eax]
       counter_loop:
 	inc	byte [eax+ecx]
-	cmp	byte [eax+ecx],':'
+	cmp	byte [eax+ecx],'9'+1
 	jb	counter_ok
 	jne	letter_digit
 	mov	byte [eax+ecx],'A'
 	jmp	counter_ok
       letter_digit:
-	cmp	byte [eax+ecx],'F'
+	cmp	byte [eax+ecx],'Z'+1
-	jbe	counter_ok
+	jb	counter_ok
+	jne	small_letter_digit
+	mov	byte [eax+ecx],'a'
+	jmp	counter_ok
+      small_letter_digit:
+	cmp	byte [eax+ecx],'z'+1
+	jb	counter_ok
 	mov	byte [eax+ecx],'0'
 	loop	counter_loop
+	inc	byte [eax]
+	movzx	ecx,byte [eax]
+	mov	byte [eax+ecx],'0'
       counter_ok:
 	pop	ecx
 	lods	byte [esi]

programs/develop/fasm/trunk/variable.inc

@@ -57,6 +57,7 @@ undefined_data_start dd ?
 undefined_data_end dd ?
 counter dd ?
 counter_limit dd ?
+error_info dd ?
 error_line dd ?
 error dd ?
 display_buffer dd ?
@@ -122,3 +123,4 @@ logical_value_wrapping db ?
 
 characters rb 100h
 converted rb 100h
+message rb 200h

programs/develop/fasm/trunk/version.inc

@@ -33,7 +33,7 @@
 ; cannot simply be copied and put under another distribution licence
 ; (including the GNU Public Licence).
 
-VERSION_STRING equ "1.67.23"
+VERSION_STRING equ "1.67.25"
 
 VERSION_MAJOR = 1
 VERSION_MINOR = 67