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;; $Id: macros.inc,v 1.1 2007-09-01 22:44:05 niro Exp $ |
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;; ----------------------------------------------------------------------- |
;; ----------------------------------------------------------------------- |
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;; |
;; |
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;; Copyright 1994-2004 H. Peter Anvin - All Rights Reserved |
;; Copyright 1994-2008 H. Peter Anvin - All Rights Reserved |
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;; Copyright 2009 Intel Corporation; author: H. Peter Anvin |
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;; |
;; |
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;; This program is free software; you can redistribute it and/or modify |
;; This program is free software; you can redistribute it and/or modify |
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;; it under the terms of the GNU General Public License as published by |
;; it under the terms of the GNU General Public License as published by |
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;; |
;; |
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;; macros.inc |
;; macros.inc |
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;; |
;; |
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;; Convenient macros |
;; Convenient macros |
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;; |
;; |
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; Identify the module we're compiling; the "correct" should be defined |
; Identify the module we're compiling; the "correct" should be defined |
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; in the module itself to 1 |
; in the module itself to 1 |
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; |
; |
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%ifndef IS_SYSLINUX |
%ifdef IS_SYSLINUX |
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%define IS_SYSLINUX 0 |
%define MY_NAME 'SYSLINUX' |
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%endif |
%else |
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%ifndef IS_MDSLINUX |
%define IS_SYSLINUX 0 |
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%define IS_MDSLINUX 0 |
%endif |
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%endif |
%ifdef IS_PXELINUX |
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%ifndef IS_PXELINUX |
%define MY_NAME 'PXELINUX' |
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%define IS_PXELINUX 0 |
%else |
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%endif |
%define IS_PXELINUX 0 |
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%ifndef IS_ISOLINUX |
%endif |
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%define IS_ISOLINUX 0 |
%ifdef IS_ISOLINUX |
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%endif |
%define MY_NAME 'ISOLINUX' |
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%ifndef IS_EXTLINUX |
%else |
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%define IS_EXTLINUX 0 |
%define IS_ISOLINUX 0 |
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%endif |
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%ifdef IS_EXTLINUX |
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%define MY_NAME 'EXTLINUX' |
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%else |
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%define IS_EXTLINUX 0 |
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%endif |
%endif |
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; |
; |
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%endmacro |
%endmacro |
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; |
; |
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; Align with zero bytes in a progbits segment |
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; |
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%macro alignz 1.nolist |
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times (((%1) - (($-$$) % (%1))) % (%1)) db 0 |
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%endmacro |
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; |
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; Macro to emit an unsigned decimal number as a string |
; Macro to emit an unsigned decimal number as a string |
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; |
; |
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%macro asciidec 1.nolist |
%macro asciidec 1.nolist |
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%ifndef DEPEND ; Not safe for "depend" |
%ifndef DEPEND ; Not safe for "depend" |
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%if %1 >= 1000000000 |
%push asciidec |
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db ((%1/1000000000) % 10) + '0' |
%assign %$v %1 |
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%endif |
%if %$v == 0 |
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%if %1 >= 100000000 |
db '0' |
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db ((%1/100000000) % 10) + '0' |
%else |
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%endif |
%assign %$dcount 0 |
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%if %1 >= 10000000 |
%assign %$n %$v |
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db ((%1/10000000) % 10) + '0' |
%assign %$d 1 |
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%endif |
%rep 20 |
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%if %1 >= 1000000 |
%if %$n != 0 |
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db ((%1/1000000) % 10) + '0' |
%assign %$dcount %$dcount + 1 |
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%endif |
%assign %$n %$n / 10 |
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%if %1 >= 100000 |
%assign %$d %$d * 10 |
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db ((%1/100000) % 10) + '0' |
%endif |
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%endif |
%endrep |
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%if %1 >= 10000 |
%rep %$dcount |
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db ((%1/10000) % 10) + '0' |
%assign %$d %$d / 10 |
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%endif |
db ((%$v / %$d) % 10) + '0' |
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%if %1 >= 1000 |
%endrep |
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db ((%1/1000) % 10) + '0' |
%endif |
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%endif |
%pop |
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%if %1 >= 100 |
%endif |
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db ((%1/100) % 10) + '0' |
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%endif |
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%if %1 >= 10 |
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db ((%1/10) % 10) + '0' |
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%endif |
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db (%1 % 10) + '0' |
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%endif |
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%endmacro |
%endmacro |
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; |
; |
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