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gas: make [248]byte directives available everywhere

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These aren't specific to ELF at all, and seem generally useful.
So pull them out of the ELF backend and into the common core.
This commit is contained in:
Mike Frysinger
2021-01-13 22:14:10 -05:00
parent 5aa06b1b14
commit 5fda40b28f
4 changed files with 10 additions and 11 deletions
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7
gas/ChangeLog
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@ -1,3 +1,10 @@
2021-01-14 Mike Frysinger <vapier@gentoo.org>
* doc/as.texi: Delete @ifset ELF wrapping around [248]byte entries.
Delete warning that these are only available with ELF targets.
* obj-elf.c (elf_pseudo_table): Move 2byte/4byte/8byte entries ...
* read.c (potable): ... here.
2021-01-14 Mike Frysinger <vapier@gentoo.org> 2021-01-14 Mike Frysinger <vapier@gentoo.org>
* Makefile.am (bfin-lex-wrapper.@OBJEXT@): Delete $(NO_WERROR). * Makefile.am (bfin-lex-wrapper.@OBJEXT@): Delete $(NO_WERROR).

4
gas/config/obj-elf.c
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@ -121,10 +121,6 @@ static const pseudo_typeS elf_pseudo_table[] =
/* A GNU extension for object attributes. */ /* A GNU extension for object attributes. */
{"gnu_attribute", obj_elf_gnu_attribute, 0}, {"gnu_attribute", obj_elf_gnu_attribute, 0},
/* These are used for dwarf. */
{"2byte", cons, 2},
{"4byte", cons, 4},
{"8byte", cons, 8},
/* These are used for dwarf2. */ /* These are used for dwarf2. */
{ "file", dwarf2_directive_file, 0 }, { "file", dwarf2_directive_file, 0 },
{ "loc", dwarf2_directive_loc, 0 }, { "loc", dwarf2_directive_loc, 0 },

7
gas/doc/as.texi
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@ -4537,11 +4537,9 @@ Some machine configurations provide additional directives.
@ifclear no-space-dir @ifclear no-space-dir
* Zero:: @code{.zero @var{size}} * Zero:: @code{.zero @var{size}}
@end ifclear @end ifclear
@ifset ELF
* 2byte:: @code{.2byte @var{expressions}} * 2byte:: @code{.2byte @var{expressions}}
* 4byte:: @code{.4byte @var{expressions}} * 4byte:: @code{.4byte @var{expressions}}
* 8byte:: @code{.8byte @var{bignums}} * 8byte:: @code{.8byte @var{bignums}}
@end ifset
* Deprecated:: Deprecated Directives * Deprecated:: Deprecated Directives
@end menu @end menu
@ -7505,7 +7503,6 @@ so it can take an optional second argument of the value to store in the bytes
instead of zero. Using @samp{.zero} in this way would be confusing however. instead of zero. Using @samp{.zero} in this way would be confusing however.
@end ifclear @end ifclear
@ifset ELF
@node 2byte @node 2byte
@section @code{.2byte @var{expression} [, @var{expression}]*} @section @code{.2byte @var{expression} [, @var{expression}]*}
@cindex @code{2byte} directive @cindex @code{2byte} directive
@ -7525,8 +7522,6 @@ This directive does not apply any alignment before or after inserting the
values. As a result of this, if relocations are generated, they may be values. As a result of this, if relocations are generated, they may be
different from those used for inserting values with a guaranteed alignment. different from those used for inserting values with a guaranteed alignment.
This directive is only available for ELF targets,
@node 4byte @node 4byte
@section @code{.4byte @var{expression} [, @var{expression}]*} @section @code{.4byte @var{expression} [, @var{expression}]*}
@cindex @code{4byte} directive @cindex @code{4byte} directive
@ -7545,8 +7540,6 @@ long values into the output.
Like the @option{.2byte} directive, except that it inserts unaligned, eight Like the @option{.2byte} directive, except that it inserts unaligned, eight
byte long bignum values into the output. byte long bignum values into the output.
@end ifset
@node Deprecated @node Deprecated
@section Deprecated Directives @section Deprecated Directives

3
gas/read.c
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@ -530,6 +530,9 @@ static const pseudo_typeS potable[] = {
{"weakref", s_weakref, 0}, {"weakref", s_weakref, 0},
{"word", cons, 2}, {"word", cons, 2},
{"zero", s_space, 0}, {"zero", s_space, 0},
{"2byte", cons, 2},
{"4byte", cons, 4},
{"8byte", cons, 8},
{NULL, NULL, 0} /* End sentinel. */ {NULL, NULL, 0} /* End sentinel. */
}; };