macros/masm.mac

;; SPDX-License-Identifier: BSD-2-Clause
;; Copyright 2019-2025 The NASM Authors - All Rights Reserved

;;
;; masm.mac
;;
;; Very limited MASM compatibility package; intended to be used
;; primarily with machine-generated code. It does not include any
;; "programmer friendly" shortcuts, nor does it in any way support
;; ASSUME, symbol typing, or MASM-style structures.
;;

USE: masm

%unimacro segment 1+

%imacro segment 0-1+.nolist
  %define __?SECT?__ [segment %00 %1]
	__?SECT?__
%endmacro

%imacro ends 0+.nolist
  %null ends %00
%endmacro

%imacro proc 0-*.nolist
  %rep %0
    %ifidni %1,far
      %idefine ret retf
    %else
      %idefine ret retn
    %endif
    %rotate 1
  %endrep
%endmacro

%imacro endp 0.nolist
  %null endp %00
  %undef ret
%endmacro

%ifndef st
  %idefine st(x) st %+ x
%endif

%idefine ptr __?masm_ptr?__
%idefine flat __?masm_flat?__	; is %idefine really correct here?
%idefine offset

%imacro end 0+.nolist
	; Nothing
%endmacro

%idefine tbyte tword

	default rel