nasm/standard.mac
H. Peter Anvin 87bc61964c NASM 0.97
2002-04-30 20:53:16 +00:00

86 lines
1.6 KiB
Text

; Standard macro set for NASM 0.97 -*- nasm -*-
; Note that although some user-level forms of directives are defined
; here, not all of them are: the user-level form of a format-specific
; directive should be defined in the module for that directive.
%define __NASM_MAJOR__ 0
%define __NASM_MINOR__ 97
; These two need to be defined, though the actual definitions will
; be constantly updated during preprocessing.
%define __FILE__
%define __LINE__
%define __SECT__ ; it ought to be defined, even if as nothing
%imacro section 1+.nolist
%define __SECT__ [section %1]
__SECT__
%endmacro
%imacro segment 1+.nolist
%define __SECT__ [segment %1]
__SECT__
%endmacro
%imacro absolute 1+.nolist
%define __SECT__ [absolute %1]
__SECT__
%endmacro
%imacro struc 1.nolist
%push struc
%define %$strucname %1
[absolute 0]
%$strucname: ; allow definition of `.member' to work sanely
%endmacro
%imacro endstruc 0.nolist
%{$strucname}_size:
%pop
__SECT__
%endmacro
%imacro istruc 1.nolist
%push istruc
%define %$strucname %1
%$strucstart:
%endmacro
%imacro at 1-2+.nolist
times %1-($-%$strucstart) db 0
%2
%endmacro
%imacro iend 0.nolist
times %{$strucname}_size-($-%$strucstart) db 0
%pop
%endmacro
%imacro align 1-2+.nolist nop
times ($$-$) & ((%1)-1) %2
%endmacro
%imacro alignb 1-2+.nolist resb 1
times ($$-$) & ((%1)-1) %2
%endmacro
%imacro extern 1-*.nolist
%rep %0
[extern %1]
%rotate 1
%endrep
%endmacro
%imacro bits 1+.nolist
[bits %1]
%endmacro
%imacro global 1-*.nolist
%rep %0
[global %1]
%rotate 1
%endrep
%endmacro
%imacro common 1-*.nolist
%rep %0
[common %1]
%rotate 1
%endrep
%endmacro