diff options
Diffstat (limited to 'gas/doc')
| -rw-r--r-- | gas/doc/Makefile.am | 3 | ||||
| -rw-r--r-- | gas/doc/Makefile.in | 3 | ||||
| -rw-r--r-- | gas/doc/all.texi | 5 | ||||
| -rw-r--r-- | gas/doc/as.texinfo | 128 | ||||
| -rw-r--r-- | gas/doc/c-a29k.texi | 182 | ||||
| -rw-r--r-- | gas/doc/c-h8500.texi | 273 | ||||
| -rw-r--r-- | gas/doc/c-m88k.texi | 66 |
7 files changed, 10 insertions, 650 deletions
diff --git a/gas/doc/Makefile.am b/gas/doc/Makefile.am index cef2366248..0fdbe830e1 100644 --- a/gas/doc/Makefile.am +++ b/gas/doc/Makefile.am @@ -24,14 +24,12 @@ asconfig.texi: $(CONFIG).texi || cp $(srcdir)/$(CONFIG).texi ./asconfig.texi CPU_DOCS = \ - c-a29k.texi \ c-alpha.texi \ c-arc.texi \ c-arm.texi \ c-d10v.texi \ c-cris.texi \ c-h8300.texi \ - c-h8500.texi \ c-hppa.texi \ c-i370.texi \ c-i386.texi \ @@ -42,7 +40,6 @@ CPU_DOCS = \ c-m32r.texi \ c-m68hc11.texi \ c-m68k.texi \ - c-m88k.texi \ c-mips.texi \ c-mmix.texi \ c-msp430.texi \ diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in index 20f8a9ac7c..04de8175dd 100644 --- a/gas/doc/Makefile.in +++ b/gas/doc/Makefile.in @@ -215,14 +215,12 @@ POD2MAN = pod2man --center="GNU Development Tools" \ man_MANS = as.1 info_TEXINFOS = as.texinfo CPU_DOCS = \ - c-a29k.texi \ c-alpha.texi \ c-arc.texi \ c-arm.texi \ c-d10v.texi \ c-cris.texi \ c-h8300.texi \ - c-h8500.texi \ c-hppa.texi \ c-i370.texi \ c-i386.texi \ @@ -233,7 +231,6 @@ CPU_DOCS = \ c-m32r.texi \ c-m68hc11.texi \ c-m68k.texi \ - c-m88k.texi \ c-mips.texi \ c-mmix.texi \ c-msp430.texi \ diff --git a/gas/doc/all.texi b/gas/doc/all.texi index 622e8c4fd6..6eb0e2a458 100644 --- a/gas/doc/all.texi +++ b/gas/doc/all.texi @@ -20,14 +20,12 @@ @c Object formats of interest @c ========================== @set AOUT -@set BOUT @set COFF @set ELF @set SOM @c CPUs of interest @c ================ -@set A29K @set ALPHA @set ARC @set ARM @@ -35,7 +33,6 @@ @set D10V @set D30V @set H8/300 -@set H8/500 @set HPPA @set I370 @set I80386 @@ -47,7 +44,6 @@ @set M32R @set M68HC11 @set M680X0 -@set M880X0 @set MCORE @set MIPS @set MMIX @@ -60,7 +56,6 @@ @set TIC54X @set V850 @set VAX -@set VXWORKS @set XTENSA @set Z8000 diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo index 42580e4cfa..a68a35c7d2 100644 --- a/gas/doc/as.texinfo +++ b/gas/doc/as.texinfo @@ -45,9 +45,6 @@ @ifset H8/300 @set H8 @end ifset -@ifset H8/500 -@set H8 -@end ifset @ifset SH @set H8 @end ifset @@ -239,9 +236,6 @@ gcc(1), ld(1), and the Info entries for @file{binutils} and @file{ld}. @c @c Target dependent options are listed below. Keep the list sorted. @c Add an empty line for separation. -@ifset A29K -@c am29k has no machine-dependent assembler options -@end ifset @ifset ALPHA @emph{Target Alpha options:} @@ -1177,10 +1171,6 @@ For information on the H8/300 machine instruction set, see @cite{H8/300 Series Programming Manual}. For the H8/300H, see @cite{H8/300H Series Programming Manual} (Renesas). @end ifset -@ifset H8/500 -For information on the H8/500 machine instruction set, see @cite{H8/500 -Series Programming Manual} (Renesas M21T001). -@end ifset @ifset SH For information on the Renesas (formerly Hitachi) / SuperH SH machine instruction set, see @cite{SH-Microcomputer User's Manual} (Renesas) or @@ -1270,10 +1260,6 @@ For the @value{TARGET} target, @command{@value{AS}} is configured to produce @value{OBJ-NAME} format object files. @end ifclear @c The following should exhaust all configs that set MULTI-OBJ, ideally -@ifset A29K -On the @value{TARGET}, @command{@value{AS}} can be configured to produce either -@code{a.out} or COFF format object files. -@end ifset @ifset I960 On the @value{TARGET}, @command{@value{AS}} can be configured to produce either @code{b.out} or COFF format object files. @@ -1440,14 +1426,6 @@ the current input file is used. If a logical line number was given @ifset GENERIC (@pxref{Line,,@code{.line}}) @end ifset -@ifclear GENERIC -@ifclear A29K -(@pxref{Line,,@code{.line}}) -@end ifclear -@ifset A29K -(@pxref{Ln,,@code{.ln}}) -@end ifset -@end ifclear then it is used to calculate the number printed, otherwise the actual line in the current source file is printed. The message text is intended to be self explanatory (in the grand Unix @@ -2087,9 +2065,6 @@ This means you may not nest these comments. @cindex line comment character Anything from the @dfn{line comment} character to the next newline is considered a comment and is ignored. The line comment character is -@ifset A29K -@samp{;} for the AMD 29K family; -@end ifset @ifset ARC @samp{;} on the ARC; @end ifset @@ -2099,9 +2074,6 @@ is considered a comment and is ignored. The line comment character is @ifset H8/300 @samp{;} for the H8/300 family; @end ifset -@ifset H8/500 -@samp{!} for the H8/500 family; -@end ifset @ifset HPPA @samp{;} for the HPPA; @end ifset @@ -2141,9 +2113,6 @@ is considered a comment and is ignored. The line comment character is @ifset M68HC11 @samp{#} on the 68HC11 and 68HC12; @end ifset -@ifset M880X0 -@samp{;} on the M880x0; -@end ifset @ifset VAX @samp{#} on the Vax; @end ifset @@ -2236,12 +2205,6 @@ the preceding statement. Newlines and semicolons within character constants are an exception: they do not end statements. @end ifclear @ifset abnormal-separator -@ifset A29K -A @dfn{statement} ends at a newline character (@samp{\n}) or an ``at'' -sign (@samp{@@}). The newline or at sign is considered part of the -preceding statement. Newlines and at signs within character constants -are an exception: they do not end statements. -@end ifset @ifset HPPA A @dfn{statement} ends at a newline character (@samp{\n}) or an exclamation point (@samp{!}). The newline or exclamation point is considered part of the @@ -2250,9 +2213,7 @@ constants are an exception: they do not end statements. @end ifset @ifset H8 A @dfn{statement} ends at a newline character (@samp{\n}); or (for the -H8/300) a dollar sign (@samp{$}); or (for the -Renesas-SH or the -H8/500) a semicolon +H8/300) a dollar sign (@samp{$}); or (for the Renesas-SH) a semicolon (@samp{;}). The newline or separator character is considered part of the preceding statement. Newlines and separators within character constants are an exception: they do not end statements. @@ -2471,12 +2432,9 @@ grave accent. A newline (or semicolon @samp{;}) @end ifclear @ifset abnormal-separator -@ifset A29K -(or at sign @samp{@@}) -@end ifset @ifset H8 (or dollar sign @samp{$}, for the H8/300; or semicolon @samp{;} for the -Renesas SH or H8/500) +Renesas SH) @end ifset @end ifset @end ifclear @@ -2579,8 +2537,7 @@ A letter, to tell @command{@value{AS}} the rest of the number is a flonum. 4.2 assembler seems to allow any of @samp{defghDEFGH}.) @end ignore -On the H8/300, H8/500, -Renesas / SuperH SH, +On the H8/300, Renesas / SuperH SH, and AMD 29K architectures, the letter must be one of the letters @samp{DFPRSX} (in upper or lower case). @@ -2593,9 +2550,6 @@ one of the letters @samp{DFT} (in upper or lower case). On the HPPA architecture, the letter must be @samp{E} (upper case only). @end ifset @ifclear GENERIC -@ifset A29K -One of the letters @samp{DFPRSX} (in upper or lower case). -@end ifset @ifset ARC One of the letters @samp{DFRS} (in upper or lower case). @end ifset @@ -2716,8 +2670,7 @@ run-time addresses to sections is called @dfn{relocation}. It includes the task of adjusting mentions of object-file addresses so they refer to the proper run-time addresses. @ifset H8 -For the H8/300 and H8/500, -and for the Renesas / SuperH SH, +For the H8/300, and for the Renesas / SuperH SH, @command{@value{AS}} pads sections if needed to ensure they end on a word (sixteen bit) boundary. @end ifset @@ -3009,7 +2962,7 @@ of @command{@value{AS}}.) @end ifset @ifclear GENERIC @ifset H8 -On the H8/300 and H8/500 platforms, each subsection is zero-padded to a word +On the H8/300 platform, each subsection is zero-padded to a word boundary (two bytes). The same is true on the Renesas SH. @end ifset @@ -3021,10 +2974,6 @@ The same is true on the Renesas SH. @c these paragraphs might need to vanish from this manual, and be @c discussed in BFD chapter of binutils (or some such). @end ifset -@ifset A29K -On the AMD 29K family, no particular padding is added to section or -subsection sizes; @value{AS} forces no alignment on this platform. -@end ifset @end ifclear Subsections appear in your object file in numeric order, lowest numbered @@ -3170,15 +3119,10 @@ noted in @ref{Machine Dependencies}. That character may be followed by any string of digits, letters, dollar signs (unless otherwise noted in @ref{Machine Dependencies}), and underscores. @end ifclear -@ifset A29K -For the AMD 29K family, @samp{?} is also allowed in the -body of a symbol name, though not at its beginning. -@end ifset - @ifset SPECIAL-SYMS @ifset H8 Symbol names begin with a letter or with one of @samp{._}. On the -Renesas SH or the H8/500, you can also use @code{$} in symbol names. That +Renesas SH you can also use @code{$} in symbol names. That character may be followed by any string of digits, letters, dollar signs (save on the H8/300), and underscores. @end ifset @@ -3300,11 +3244,6 @@ directive. Thus, the expression @samp{.=.+4} is the same as saying @ifclear no-space-dir @samp{.space 4}. @end ifclear -@ifset no-space-dir -@ifset A29K -@samp{.block 4}. -@end ifset -@end ifset @node Symbol Attributes @section Symbol Attributes @@ -3937,7 +3876,7 @@ required alignment; this can be useful if you want the alignment to be filled with no-op instructions when appropriate. The way the required alignment is specified varies from system to system. -For the a29k, arc, hppa, i386 using ELF, i860, iq2000, m68k, m88k, or32, +For the arc, hppa, i386 using ELF, i860, iq2000, m68k, or32, s390, sparc, tic4x, tic80 and xtensa, the first expression is the alignment request in bytes. For example @samp{.align 8} advances the location counter until it is a multiple of 8. If the location counter @@ -4329,10 +4268,6 @@ recognized whether or not it is surrounded by quotes @samp{"}; but if you wish to specify an empty file name, you must give the quotes--@code{""}. This statement may go away in future: it is only recognized to be compatible with old @command{@value{AS}} programs. -@ifset A29K -In some configurations of @command{@value{AS}}, @code{.file} has already been -removed to avoid conflicts with other assemblers. @xref{Machine Dependencies}. -@end ifset @end ifclear @node Fill @@ -4588,7 +4523,7 @@ of target the assembly is for. @ifclear GENERIC @ifset H8 -On the H8/500 and most forms of the H8/300, @code{.int} emits 16-bit +On most forms of the H8/300, @code{.int} emits 16-bit integers. On the H8/300H and the Renesas SH, however, @code{.int} emits 32-bit integers. @end ifset @@ -4724,12 +4659,6 @@ reported as on logical line number @var{line-number} @minus{} 1. One day @command{@value{AS}} will no longer support this directive: it is recognized only for compatibility with existing assembler programs. -@ifset GENERIC -@ifset A29K -@emph{Warning:} In the AMD29K configuration of @value{AS}, this command is -not available; use the synonym @code{.ln} in that context. -@end ifset -@end ifset @end ifset @ifclear no-line-dir @@ -5625,21 +5554,6 @@ for a summary. @end ifset @end ifclear -@ifset A29K -@ifclear GENERIC -@node Space -@section @code{.space} -@cindex @code{space} directive -@end ifclear -On the AMD 29K, this directive is ignored; it is accepted for -compatibility with other AMD 29K assemblers. - -@quotation -@emph{Warning:} In most versions of the @sc{gnu} assembler, the directive -@code{.space} has the effect of @code{.block} @xref{Machine Dependencies}. -@end quotation -@end ifset - @ifset have-stabs @node Stab @section @code{.stabd, .stabn, .stabs} @@ -6088,9 +6002,6 @@ include details on any machine's instruction set. For details on that subject, see the hardware manufacturer's manual. @menu -@ifset A29K -* AMD29K-Dependent:: AMD 29K Dependent Features -@end ifset @ifset ALPHA * Alpha-Dependent:: Alpha Dependent Features @end ifset @@ -6112,9 +6023,6 @@ subject, see the hardware manufacturer's manual. @ifset H8/300 * H8/300-Dependent:: Renesas H8/300 Dependent Features @end ifset -@ifset H8/500 -* H8/500-Dependent:: Renesas H8/500 Dependent Features -@end ifset @ifset HPPA * HPPA-Dependent:: HPPA Dependent Features @end ifset @@ -6148,9 +6056,6 @@ subject, see the hardware manufacturer's manual. @ifset M68HC11 * M68HC11-Dependent:: M68HC11 and 68HC12 Dependent Features @end ifset -@ifset M880X0 -* M88K-Dependent:: M880x0 Dependent Features -@end ifset @ifset MIPS * MIPS-Dependent:: MIPS Dependent Features @end ifset @@ -6204,10 +6109,6 @@ subject, see the hardware manufacturer's manual. @c node and sectioning commands; hence the repetition of @chapter BLAH @c in both conditional blocks. -@ifset A29K -@include c-a29k.texi -@end ifset - @ifset ALPHA @include c-alpha.texi @end ifset @@ -6236,7 +6137,6 @@ family. @menu * H8/300-Dependent:: Renesas H8/300 Dependent Features -* H8/500-Dependent:: Renesas H8/500 Dependent Features * SH-Dependent:: Renesas SH Dependent Features @end menu @lowersections @@ -6255,10 +6155,6 @@ family. @include c-h8300.texi @end ifset -@ifset H8/500 -@include c-h8500.texi -@end ifset - @ifset HPPA @include c-hppa.texi @end ifset @@ -6303,10 +6199,6 @@ family. @include c-m68hc11.texi @end ifset -@ifset M880X0 -@include c-m88k.texi -@end ifset - @ifset MIPS @include c-mips.texi @end ifset @@ -6616,8 +6508,8 @@ Keith Knowles at the Open Software Foundation wrote the original MIPS back end (which hasn't been merged in yet). Ralph Campbell worked with the MIPS code to support a.out format. -Support for the Zilog Z8k and Renesas H8/300 and H8/500 processors (tc-z8k, -tc-h8300, tc-h8500), and IEEE 695 object file format (obj-ieee), was written by +Support for the Zilog Z8k and Renesas H8/300 processors (tc-z8k, +tc-h8300), and IEEE 695 object file format (obj-ieee), was written by Steve Chamberlain of Cygnus Support. Steve also modified the COFF back end to use BFD for some low-level operations, for use with the H8/300 and AMD 29k targets. diff --git a/gas/doc/c-a29k.texi b/gas/doc/c-a29k.texi deleted file mode 100644 index 222cfef804..0000000000 --- a/gas/doc/c-a29k.texi +++ /dev/null @@ -1,182 +0,0 @@ -@c Copyright 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. - diff --git a/gas/doc/c-h8500.texi b/gas/doc/c-h8500.texi deleted file mode 100644 index 837a35ce4e..0000000000 --- a/gas/doc/c-h8500.texi +++ /dev/null @@ -1,273 +0,0 @@ -@c Copyright (C) 1991, 1992, 1993, 1994, 1995, 2003 -@c Free Software Foundation, Inc. -@c This is part of the GAS manual. -@c For copying conditions, see the file as.texinfo. -@page -@node H8/500-Dependent -@chapter H8/500 Dependent Features - -@cindex H8/500 support -@menu -* H8/500 Options:: Options -* H8/500 Syntax:: Syntax -* H8/500 Floating Point:: Floating Point -* H8/500 Directives:: H8/500 Machine Directives -* H8/500 Opcodes:: Opcodes -@end menu - -@node H8/500 Options -@section Options - -@cindex H8/500 options (none) -@cindex options, H8/500 (none) -@code{@value{AS}} has no additional command-line options for the -Renesas (formerly Hitachi) H8/500 family. - -@node H8/500 Syntax -@section Syntax - -@menu -* H8/500-Chars:: Special Characters -* H8/500-Regs:: Register Names -* H8/500-Addressing:: Addressing Modes -@end menu - -@node H8/500-Chars -@subsection Special Characters - -@cindex line comment character, H8/500 -@cindex H8/500 line comment character -@samp{!} is the line comment character. - -@cindex line separator, H8/500 -@cindex statement separator, H8/500 -@cindex H8/500 line separator -@samp{;} can be used instead of a newline to separate statements. - -@cindex symbol names, @samp{$} in -@cindex @code{$} in symbol names -Since @samp{$} has no special meaning, you may use it in symbol names. - -@node H8/500-Regs -@subsection Register Names - -@cindex H8/500 registers -@cindex registers, H8/500 -You can use the predefined symbols @samp{r0}, @samp{r1}, @samp{r2}, -@samp{r3}, @samp{r4}, @samp{r5}, @samp{r6}, and @samp{r7} to refer to -the H8/500 registers. - -The H8/500 also has these control registers: - -@table @code -@item cp -code pointer - -@item dp -data pointer - -@item bp -base pointer - -@item tp -stack top pointer - -@item ep -extra pointer - -@item sr -status register - -@item ccr -condition code register -@end table - -All registers are 16 bits long. To represent 32 bit numbers, use two -adjacent registers; for distant memory addresses, use one of the segment -pointers (@code{cp} for the program counter; @code{dp} for -@code{r0}--@code{r3}; @code{ep} for @code{r4} and @code{r5}; and -@code{tp} for @code{r6} and @code{r7}. - -@node H8/500-Addressing -@subsection Addressing Modes - -@cindex addressing modes, H8/500 -@cindex H8/500 addressing modes -@value{AS} understands the following addressing modes for the H8/500: -@table @code -@item R@var{n} -Register direct - -@item @@R@var{n} -Register indirect - -@item @@(d:8, R@var{n}) -Register indirect with 8 bit signed displacement - -@item @@(d:16, R@var{n}) -Register indirect with 16 bit signed displacement - -@item @@-R@var{n} -Register indirect with pre-decrement - -@item @@R@var{n}+ -Register indirect with post-increment - -@item @@@var{aa}:8 -8 bit absolute address - -@item @@@var{aa}:16 -16 bit absolute address - -@item #@var{xx}:8 -8 bit immediate - -@item #@var{xx}:16 -16 bit immediate -@end table - -@node H8/500 Floating Point -@section Floating Point - -@cindex floating point, H8/500 (@sc{ieee}) -@cindex H8/500 floating point (@sc{ieee}) -The H8/500 family has no hardware floating point, but the @code{.float} -directive generates @sc{ieee} floating-point numbers for compatibility -with other development tools. - -@node H8/500 Directives -@section H8/500 Machine Directives - -@cindex H8/500 machine directives (none) -@cindex machine directives, H8/500 (none) -@cindex @code{word} directive, H8/500 -@cindex @code{int} directive, H8/500 -@code{@value{AS}} has no machine-dependent directives for the H8/500. -However, on this platform the @samp{.int} and @samp{.word} directives -generate 16-bit numbers. - -@node H8/500 Opcodes -@section Opcodes - -@cindex H8/500 opcode summary -@cindex opcode summary, H8/500 -@cindex mnemonics, H8/500 -@cindex instruction summary, H8/500 -For detailed information on the H8/500 machine instruction set, see -@cite{H8/500 Series Programming Manual} (Renesas M21T001). - -@code{@value{AS}} implements all the standard H8/500 opcodes. No additional -pseudo-instructions are needed on this family. - -@ifset SMALL -@c this table, due to the multi-col faking and hardcoded order, looks silly -@c except in smallbook. See comments below "@set SMALL" near top of this file. - -The following table summarizes H8/500 opcodes and their operands: - -@c Use @group if it ever works, instead of @page -@page -@smallexample -@i{Legend:} -abs8 @r{8-bit absolute address} -abs16 @r{16-bit absolute address} -abs24 @r{24-bit absolute address} -crb @r{@code{ccr}, @code{br}, @code{ep}, @code{dp}, @code{tp}, @code{dp}} -disp8 @r{8-bit displacement} -ea @r{@code{rn}, @code{@@rn}, @code{@@(d:8, rn)}, @code{@@(d:16, rn)},} - @r{@code{@@-rn}, @code{@@rn+}, @code{@@aa:8}, @code{@@aa:16},} - @r{@code{#xx:8}, @code{#xx:16}} -ea_mem @r{@code{@@rn}, @code{@@(d:8, rn)}, @code{@@(d:16, rn)},} - @r{@code{@@-rn}, @code{@@rn+}, @code{@@aa:8}, @code{@@aa:16}} -ea_noimm @r{@code{rn}, @code{@@rn}, @code{@@(d:8, rn)}, @code{@@(d:16, rn)},} - @r{@code{@@-rn}, @code{@@rn+}, @code{@@aa:8}, @code{@@aa:16}} -fp r6 -imm4 @r{4-bit immediate data} -imm8 @r{8-bit immediate data} -imm16 @r{16-bit immediate data} -pcrel8 @r{8-bit offset from program counter} -pcrel16 @r{16-bit offset from program counter} -qim @r{@code{-2}, @code{-1}, @code{1}, @code{2}} -rd @r{any register} -rs @r{a register distinct from rd} -rlist @r{comma-separated list of registers in parentheses;} - @r{register ranges @code{rd-rs} are allowed} -sp @r{stack pointer (@code{r7})} -sr @r{status register} -sz @r{size; @samp{.b} or @samp{.w}. If omitted, default @samp{.w}} - -ldc[.b] ea,crb bcc[.w] pcrel16 -ldc[.w] ea,sr bcc[.b] pcrel8 -add[:q] sz qim,ea_noimm bhs[.w] pcrel16 -add[:g] sz ea,rd bhs[.b] pcrel8 -adds sz ea,rd bcs[.w] pcrel16 -addx sz ea,rd bcs[.b] pcrel8 -and sz ea,rd blo[.w] pcrel16 -andc[.b] imm8,crb blo[.b] pcrel8 -andc[.w] imm16,sr bne[.w] pcrel16 -bpt bne[.b] pcrel8 -bra[.w] pcrel16 beq[.w] pcrel16 -bra[.b] pcrel8 beq[.b] pcrel8 -bt[.w] pcrel16 bvc[.w] pcrel16 -bt[.b] pcrel8 bvc[.b] pcrel8 -brn[.w] pcrel16 bvs[.w] pcrel16 -brn[.b] pcrel8 bvs[.b] pcrel8 -bf[.w] pcrel16 bpl[.w] pcrel16 -bf[.b] pcrel8 bpl[.b] pcrel8 -bhi[.w] pcrel16 bmi[.w] pcrel16 -bhi[.b] pcrel8 bmi[.b] pcrel8 -bls[.w] pcrel16 bge[.w] pcrel16 -bls[.b] pcrel8 bge[.b] pcrel8 -@page -blt[.w] pcrel16 mov[:g][.b] imm8,ea_mem -blt[.b] pcrel8 mov[:g][.w] imm16,ea_mem -bgt[.w] pcrel16 movfpe[.b] ea,rd -bgt[.b] pcrel8 movtpe[.b] rs,ea_noimm -ble[.w] pcrel16 mulxu sz ea,rd -ble[.b] pcrel8 neg sz ea -bclr sz imm4,ea_noimm nop -bclr sz rs,ea_noimm not sz ea -bnot sz imm4,ea_noimm or sz ea,rd -bnot sz rs,ea_noimm orc[.b] imm8,crb -bset sz imm4,ea_noimm orc[.w] imm16,sr -bset sz rs,ea_noimm pjmp abs24 -bsr[.b] pcrel8 pjmp @@rd -bsr[.w] pcrel16 pjsr abs24 -btst sz imm4,ea_noimm pjsr @@rd -btst sz rs,ea_noimm prtd imm8 -clr sz ea prtd imm16 -cmp[:e][.b] imm8,rd prts -cmp[:i][.w] imm16,rd rotl sz ea -cmp[:g].b imm8,ea_noimm rotr sz ea -cmp[:g][.w] imm16,ea_noimm rotxl sz ea -Cmp[:g] sz ea,rd rotxr sz ea -dadd rs,rd rtd imm8 -divxu sz ea,rd rtd imm16 -dsub rs,rd rts -exts[.b] rd scb/f rs,pcrel8 -extu[.b] rd scb/ne rs,pcrel8 -jmp @@rd scb/eq rs,pcrel8 -jmp @@(imm8,rd) shal sz ea -jmp @@(imm16,rd) shar sz ea -jmp abs16 shll sz ea -jsr @@rd shlr sz ea -jsr @@(imm8,rd) sleep -jsr @@(imm16,rd) stc[.b] crb,ea_noimm -jsr abs16 stc[.w] sr,ea_noimm -ldm @@sp+,(rlist) stm (rlist),@@-sp -link fp,imm8 sub sz ea,rd -link fp,imm16 subs sz ea,rd -mov[:e][.b] imm8,rd subx sz ea,rd -mov[:i][.w] imm16,rd swap[.b] rd -mov[:l][.w] abs8,rd tas[.b] ea -mov[:l].b abs8,rd trapa imm4 -mov[:s][.w] rs,abs8 trap/vs -mov[:s].b rs,abs8 tst sz ea -mov[:f][.w] @@(disp8,fp),rd unlk fp -mov[:f][.w] rs,@@(disp8,fp) xch[.w] rs,rd -mov[:f].b @@(disp8,fp),rd xor sz ea,rd -mov[:f].b rs,@@(disp8,fp) xorc.b imm8,crb -mov[:g] sz rs,ea_mem xorc.w imm16,sr -mov[:g] sz ea,rd -@end smallexample -@end ifset diff --git a/gas/doc/c-m88k.texi b/gas/doc/c-m88k.texi deleted file mode 100644 index c7bdb26148..0000000000 --- a/gas/doc/c-m88k.texi +++ /dev/null @@ -1,66 +0,0 @@ -@c Copyright 2001 Free Software Foundation, Inc. -@c This is part of the GAS manual. -@c For copying conditions, see the file as.texinfo. -@page -@node M88K-Dependent -@chapter Motorola M88K Dependent Features - -@cindex M88K support -@menu -* M88K Directives:: M88K Machine Directives -@end menu - -@node M88K Directives -@section M88K Machine Directives - -The M88K version of the assembler supports the following machine -directives: - -@table @code -@cindex @code{align} directive, M88K -@item .align -This directive aligns the section program counter on the next 4-byte -boundary. - -@cindex @code{dfloat} directive, M88K -@item .dfloat @var{expr} -This assembles a double precision (64-bit) floating point constant. - -@cindex @code{ffloat} directive, M88K -@item .ffloat @var{expr} -This assembles a single precision (32-bit) floating point constant. - -@cindex @code{half} directive, M88K -@item .half @var{expr} -This directive assembles a half-word (16-bit) constant. - -@cindex @code{word} directive, M88K -@item .word @var{expr} -This assembles a word (32-bit) constant. - -@cindex @code{string} directive, M88K -@item .string "@var{str}" -This directive behaves like the standard @code{.ascii} directive for -copying @var{str} into the object file. The string is not terminated -with a null byte. - -@cindex @code{set} directive, M88K -@item .set @var{symbol}, @var{value} -This directive creates a symbol named @var{symbol} which is an alias for -another symbol (possibly not yet defined). This should not be confused -with the mnemonic @code{set}, which is a legitimate M88K instruction. - -@cindex @code{def} directive, M88K -@item .def @var{symbol}, @var{value} -This directive is synonymous with @code{.set} and is presumably provided -for compatibility with other M88K assemblers. - -@cindex @code{bss} directive, M88K -@item .bss @var{symbol}, @var{length}, @var{align} -Reserve @var{length} bytes in the bss section for a local @var{symbol}, -aligned to the power of two specified by @var{align}. @var{length} and -@var{align} must be positive absolute expressions. This directive -differs from @samp{.lcomm} only in that it permits you to specify -an alignment. @xref{Lcomm,,@code{.lcomm}}. - -@end table |