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Diffstat (limited to 'contrib/binutils/gas/doc/as.texinfo')
| -rw-r--r-- | contrib/binutils/gas/doc/as.texinfo | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/contrib/binutils/gas/doc/as.texinfo b/contrib/binutils/gas/doc/as.texinfo index fb80ca5f7ea5..01b3c5001507 100644 --- a/contrib/binutils/gas/doc/as.texinfo +++ b/contrib/binutils/gas/doc/as.texinfo @@ -1,5 +1,6 @@ \input texinfo @c -*-Texinfo-*- -@c Copyright (c) 1991, 92, 93, 94, 95, 96, 97, 98, 2000, 2001 +@c Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +@c 2001 @c Free Software Foundation, Inc. @c UPDATE!! On future updates-- @c (1) check for new machine-dep cmdline options in @@ -3136,7 +3137,7 @@ Intermediate precedence @end table @item -Lowest Precedence +Low Precedence @table @code @cindex addition, permitted arguments @@ -3156,6 +3157,41 @@ result has the section of the left argument. If both arguments are in the same section, the result is absolute. You may not subtract arguments from different sections. @c FIXME is there still something useful to say about undefined - undefined ? + +@cindex comparison expressions +@cindex expressions, comparison +@item == +@dfn{Is Equal To} +@item <> +@dfn{Is Not Equal To} +@item < +@dfn{Is Less Than} +@itemx > +@dfn{Is Greater Than} +@itemx >= +@dfn{Is Greater Than Or Equal To} +@itemx <= +@dfn{Is Less Than Or Equal To} + +The comparison operators can be used as infix operators. A true results has a +value of -1 whereas a false result has a value of 0. Note, these operators +perform signed comparisons. +@end table + +@item Lowest Precedence + +@table @code +@item && +@dfn{Logical And}. + +@item || +@dfn{Logical Or}. + +These two logical operations can be used to combine the results of sub +expressions. Note, unlike the comparison operators a true result returns a +value of 1 but a false results does still return 0. Also note that the logical +or operator has a slightly lower precedence than logical and. + @end table @end enumerate |