i386/nasm/standard.mac

   1 ; Standard macro set for NASM 0.97 -*- nasm -*-
   2 ; Note that although some user-level forms of directives are defined
   3 ; here, not all of them are: the user-level form of a format-specific
   4 ; directive should be defined in the module for that directive.
   5
   6 %define __NASM_MAJOR__ 0
   7 %define __NASM_MINOR__ 97
   8
   9 ; These two need to be defined, though the actual definitions will
  10 ; be constantly updated during preprocessing.
  11 %define __FILE__
  12 %define __LINE__
  13
  14 %define __SECT__                ; it ought to be defined, even if as nothing
  15
  16 %imacro section 1+.nolist
  17 %define __SECT__ [section %1]
  18           __SECT__
  19 %endmacro
  20 %imacro segment 1+.nolist
  21 %define __SECT__ [segment %1]
  22           __SECT__
  23 %endmacro
  24
  25 %imacro absolute 1+.nolist
  26 %define __SECT__ [absolute %1]
  27           __SECT__
  28 %endmacro
  29
  30 %imacro struc 1.nolist
  31 %push struc
  32 %define %$strucname %1
  33 [absolute 0]
  34 %$strucname:                    ; allow definition of `.member' to work sanely
  35 %endmacro
  36 %imacro endstruc 0.nolist
  37 %{$strucname}_size:
  38 %pop
  39 __SECT__
  40 %endmacro
  41
  42 %imacro istruc 1.nolist
  43 %push istruc
  44 %define %$strucname %1
  45 %$strucstart:
  46 %endmacro
  47 %imacro at 1-2+.nolist
  48           times %1-($-%$strucstart) db 0
  49           %2
  50 %endmacro
  51 %imacro iend 0.nolist
  52           times %{$strucname}_size-($-%$strucstart) db 0
  53 %pop
  54 %endmacro
  55
  56 %imacro align 1-2+.nolist nop
  57           times ($$-$) & ((%1)-1) %2
  58 %endmacro
  59 %imacro alignb 1-2+.nolist resb 1
  60           times ($$-$) & ((%1)-1) %2
  61 %endmacro
  62
  63 %imacro extern 1-*.nolist
  64 %rep %0
  65 [extern %1]
  66 %rotate 1
  67 %endrep
  68 %endmacro
  69
  70 %imacro bits 1+.nolist
  71 [bits %1]
  72 %endmacro
  73
  74 %imacro global 1-*.nolist
  75 %rep %0
  76 [global %1]
  77 %rotate 1
  78 %endrep
  79 %endmacro
  80
  81 %imacro common 1-*.nolist
  82 %rep %0
  83 [common %1]
  84 %rotate 1
  85 %endrep
  86 %endmacro