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author | Nick Clifton <nickc@redhat.com> | 2013-01-10 09:49:22 +0000 |
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committer | Nick Clifton <nickc@redhat.com> | 2013-01-10 09:49:22 +0000 |
commit | a3c629886c2cdaa6ee89513b64c7f989ba30eba3 (patch) | |
tree | 6076704fbfa023a83d161ff5d236d1cb0b7aefa3 /gas/doc/c-metag.texi | |
parent | 9e9143bc874ab4742433b7498413313fb1723e8b (diff) | |
download | gdb-a3c629886c2cdaa6ee89513b64c7f989ba30eba3.zip gdb-a3c629886c2cdaa6ee89513b64c7f989ba30eba3.tar.gz gdb-a3c629886c2cdaa6ee89513b64c7f989ba30eba3.tar.bz2 |
* common.h: Fix case of "Meta".
* metag.h: New file.
* dis-asm.h (print_insn_metag): New declaration.
* metag.h: New file.
* Makefile.am: Add Meta.
* Makefile.in: Regenerate.
* configure: Regenerate.
* configure.in: Add Meta.
* disassemble.c: Add Meta support.
* metag-dis.c: New file.
* Makefile.am: Add Meta.
* Makefile.in: Regenerate.
* archures.c (bfd_mach_metag): New.
* bfd-in2.h: Regenerate.
* config.bfd: Add Meta.
* configure: Regenerate.
* configure.in: Add Meta.
* cpu-metag.c: New file.
* elf-bfd.h: Add Meta.
* elf32-metag.c: New file.
* elf32-metag.h: New file.
* libbfd.h: Regenerate.
* reloc.c: Add Meta relocations.
* targets.c: Add Meta.
* Makefile.am: Add Meta.
* Makefile.in: Regenerate.
* config/tc-metag.c: New file.
* config/tc-metag.h: New file.
* configure.tgt: Add Meta.
* doc/Makefile.am: Add Meta.
* doc/Makefile.in: Regenerate.
* doc/all.texi: Add Meta.
* doc/as.texiinfo: Document Meta options.
* doc/c-metag.texi: New file.
* gas/metag/labelarithmetic.d: New file.
* gas/metag/labelarithmetic.s: New file.
* gas/metag/metacore12.d: New file.
* gas/metag/metacore12.s: New file.
* gas/metag/metacore21-invalid.l: New file.
* gas/metag/metacore21-invalid.s: New file.
* gas/metag/metacore21.d: New file.
* gas/metag/metacore21.s: New file.
* gas/metag/metacore21ext.d: New file.
* gas/metag/metacore21ext.s: New file.
* gas/metag/metadsp21-invalid.l: New file.
* gas/metag/metadsp21-invalid.s: New file.
* gas/metag/metadsp21.d: New file.
* gas/metag/metadsp21.s: New file.
* gas/metag/metadsp21ext.d: New file.
* gas/metag/metadsp21ext.s: New file.
* gas/metag/metafpu21.d: New file.
* gas/metag/metafpu21.s: New file.
* gas/metag/metafpu21ext.d: New file.
* gas/metag/metafpu21ext.s: New file.
* gas/metag/metag.exp: New file.
* gas/metag/tls.d: New file.
* gas/metag/tls.s: New file.
* Makefile.am: Add Meta.
* Makefile.in: Regenerate.
* configure.tgt: Add Meta.
* emulparams/elf32metag.sh: New file.
* emultempl/metagelf.em: New file.
* ld-elf/merge.d: Mark Meta as xfail.
* ld-gc/start.d: Skip this test on Meta.
* ld-gc/personality.d: Skip this test on Meta.
* ld-metag/external.s: New file.
* ld-metag/metag.exp: New file.
* ld-metag/pcrel.d: New file.
* ld-metag/pcrel.s: New file.
* ld-metag/shared.d: New file.
* ld-metag/shared.r: New file.
* ld-metag/shared.s: New file.
* ld-metag/stub.d: New file.
* ld-metag/stub.s: New file.
* ld-metag/stub_pic_app.d: New file.
* ld-metag/stub_pic_app.r: New file.
* ld-metag/stub_pic_app.s: New file.
* ld-metag/stub_pic_shared.d: New file.
* ld-metag/stub_pic_shared.s: New file.
* ld-metag/stub_shared.d: New file.
* ld-metag/stub_shared.r: New file.
* ld-metag/stub_shared.s: New file.
* binutils/readelf.c: (guess_is_rela): Add EM_METAG.
(dump_relocations): Add EM_METAG.
(get_machine_name): Correct case for Meta.
(is_32bit_abs_reloc): Add support for Meta ADDR32 reloc.
(is_none_reloc): Add support for Meta NONE reloc.
Diffstat (limited to 'gas/doc/c-metag.texi')
-rw-r--r-- | gas/doc/c-metag.texi | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/gas/doc/c-metag.texi b/gas/doc/c-metag.texi new file mode 100644 index 0000000..225d02d --- /dev/null +++ b/gas/doc/c-metag.texi @@ -0,0 +1,82 @@ +@c Copyright 2013 Free Software Foundation, Inc. +@c Contributed by Imagination Technologies Ltd. +@c This is part of the GAS manual. +@c For copying conditions, see the file as.texinfo. +@ifset GENERIC +@page +@node Meta-Dependent +@chapter Meta Dependent Features +@end ifset +@ifclear GENERIC +@node Machine Dependencies +@chapter Meta Dependent Features +@end ifclear + +@cindex Meta support +@menu +* Meta Options:: Options +* Meta Syntax:: Meta Assembler Syntax +@end menu + +@node Meta Options +@section Options + +@cindex options for Meta +@cindex Meta options +@cindex architectures, Meta +@cindex Meta architectures + +The Imagination Technologies Meta architecture is implemented in a +number of versions, with each new version adding new features such as +instructions and registers. For precise details of what instructions +each core supports, please see the chip's technical reference manual. + +The following table lists all available Meta options. + +@table @code +@item -mcpu=metac11 +Generate code for Meta 1.1. + +@item -mcpu=metac12 +Generate code for Meta 1.2. + +@item -mcpu=metac21 +Generate code for Meta 2.1. + +@item -mfpu=metac21 +Allow code to use FPU hardware of Meta 2.1. + +@end table + +@node Meta Syntax +@section Syntax + +@menu +* Meta-Chars:: Special Characters +* Meta-Regs:: Register Names +@end menu + +@node Meta-Chars +@subsection Special Characters + +@cindex line comment character, Meta +@cindex Meta line comment character +@samp{!} is the line comment character. + +@cindex line separator, Meta +@cindex statement separator, Meta +@cindex Meta line separator +You can use @samp{;} 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 Meta-Regs +@subsection Register Names + +@cindex Meta registers +@cindex registers, Meta +Registers can be specified either using their mnemonic names, such as +@samp{D0Re0}, or using the unit plus register number separated by a @samp{.}, +such as @samp{D0.0}. |