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diff --git a/gas/doc/c-a29k.texi b/gas/doc/c-a29k.texi deleted file mode 100644 index 4d115d807f6..00000000000 --- a/gas/doc/c-a29k.texi +++ /dev/null @@ -1,182 +0,0 @@ -@c Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. -@c This is part of the GAS manual. -@c For copying conditions, see the file as.texinfo. -@ifset GENERIC -@page -@node AMD29K-Dependent -@chapter AMD 29K Dependent Features -@end ifset -@ifclear GENERIC -@node Machine Dependencies -@chapter AMD 29K Dependent Features -@end ifclear - -@cindex AMD 29K support -@cindex 29K support -@menu -* AMD29K Options:: Options -* AMD29K Syntax:: Syntax -* AMD29K Floating Point:: Floating Point -* AMD29K Directives:: AMD 29K Machine Directives -* AMD29K Opcodes:: Opcodes -@end menu - -@node AMD29K Options -@section Options -@cindex AMD 29K options (none) -@cindex options for AMD29K (none) -@code{@value{AS}} has no additional command-line options for the AMD -29K family. - -@node AMD29K Syntax -@section Syntax -@menu -* AMD29K-Macros:: Macros -* AMD29K-Chars:: Special Characters -* AMD29K-Regs:: Register Names -@end menu - -@node AMD29K-Macros -@subsection Macros - -@cindex Macros, AMD 29K -@cindex AMD 29K macros -The macro syntax used on the AMD 29K is like that described in the AMD -29K Family Macro Assembler Specification. Normal @code{@value{AS}} -macros should still work. - -@node AMD29K-Chars -@subsection Special Characters - -@cindex line comment character, AMD 29K -@cindex AMD 29K line comment character -@samp{;} is the line comment character. - -@cindex identifiers, AMD 29K -@cindex AMD 29K identifiers -The character @samp{?} is permitted in identifiers (but may not begin -an identifier). - -@node AMD29K-Regs -@subsection Register Names - -@cindex AMD 29K register names -@cindex register names, AMD 29K -General-purpose registers are represented by predefined symbols of the -form @samp{GR@var{nnn}} (for global registers) or @samp{LR@var{nnn}} -(for local registers), where @var{nnn} represents a number between -@code{0} and @code{127}, written with no leading zeros. The leading -letters may be in either upper or lower case; for example, @samp{gr13} -and @samp{LR7} are both valid register names. - -You may also refer to general-purpose registers by specifying the -register number as the result of an expression (prefixed with @samp{%%} -to flag the expression as a register number): -@smallexample -%%@var{expression} -@end smallexample -@noindent ----where @var{expression} must be an absolute expression evaluating to a -number between @code{0} and @code{255}. The range [0, 127] refers to -global registers, and the range [128, 255] to local registers. - -@cindex special purpose registers, AMD 29K -@cindex AMD 29K special purpose registers -@cindex protected registers, AMD 29K -@cindex AMD 29K protected registers -In addition, @code{@value{AS}} understands the following protected -special-purpose register names for the AMD 29K family: - -@smallexample - vab chd pc0 - ops chc pc1 - cps rbp pc2 - cfg tmc mmu - cha tmr lru -@end smallexample - -These unprotected special-purpose register names are also recognized: -@smallexample - ipc alu fpe - ipa bp inte - ipb fc fps - q cr exop -@end smallexample - -@node AMD29K Floating Point -@section Floating Point - -@cindex floating point, AMD 29K (@sc{ieee}) -@cindex AMD 29K floating point (@sc{ieee}) -The AMD 29K family uses @sc{ieee} floating-point numbers. - -@node AMD29K Directives -@section AMD 29K Machine Directives - -@cindex machine directives, AMD 29K -@cindex AMD 29K machine directives -@table @code -@cindex @code{block} directive, AMD 29K -@item .block @var{size} , @var{fill} -This directive emits @var{size} bytes, each of value @var{fill}. Both -@var{size} and @var{fill} are absolute expressions. If the comma -and @var{fill} are omitted, @var{fill} is assumed to be zero. - -In other versions of the @sc{gnu} assembler, this directive is called -@samp{.space}. -@end table - -@table @code -@cindex @code{cputype} directive, AMD 29K -@item .cputype -This directive is ignored; it is accepted for compatibility with other -AMD 29K assemblers. - -@cindex @code{file} directive, AMD 29K -@item .file -This directive is ignored; it is accepted for compatibility with other -AMD 29K assemblers. - -@quotation -@emph{Warning:} in other versions of the @sc{gnu} assembler, @code{.file} is -used for the directive called @code{.app-file} in the AMD 29K support. -@end quotation - -@cindex @code{line} directive, AMD 29K -@item .line -This directive is ignored; it is accepted for compatibility with other -AMD 29K assemblers. - -@ignore -@c since we're ignoring .lsym... -@cindex @code{reg} directive, AMD 29K -@item .reg @var{symbol}, @var{expression} -@code{.reg} has the same effect as @code{.lsym}; @pxref{Lsym,,@code{.lsym}}. -@end ignore - -@cindex @code{sect} directive, AMD 29K -@item .sect -This directive is ignored; it is accepted for compatibility with other -AMD 29K assemblers. - -@cindex @code{use} directive, AMD 29K -@item .use @var{section name} -Establishes the section and subsection for the following code; -@var{section name} may be one of @code{.text}, @code{.data}, -@code{.data1}, or @code{.lit}. With one of the first three @var{section -name} options, @samp{.use} is equivalent to the machine directive -@var{section name}; the remaining case, @samp{.use .lit}, is the same as -@samp{.data 200}. -@end table - -@node AMD29K Opcodes -@section Opcodes - -@cindex AMD 29K opcodes -@cindex opcodes for AMD 29K -@code{@value{AS}} implements all the standard AMD 29K opcodes. No -additional pseudo-instructions are needed on this family. - -For information on the 29K machine instruction set, see @cite{Am29000 -User's Manual}, Advanced Micro Devices, Inc. - |