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* configure.tgt (i386-*-nacl*): Match it.

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* config/te-nacl.h: New file.
* config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT): Define for this case.
* config/tc-i386.c [TE_NACL] (i386_comment_chars, PREFIX_SEPARATOR):
Use TE_GNU et al case for TE_NACL too.
This commit is contained in:
Roland McGrath 2012-01-23 21:42:04 +00:00
parent e360902bf6
commit 8d63c93e6d
5 changed files with 45 additions and 10 deletions
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8
gas/ChangeLog
View File

@ -1,3 +1,11 @@
2012-01-23 Roland McGrath <mcgrathr@google.com>
* configure.tgt (i386-*-nacl*): Match it.
* config/te-nacl.h: New file.
* config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT): Define for this case.
* config/tc-i386.c [TE_NACL] (i386_comment_chars, PREFIX_SEPARATOR):
Use TE_GNU et al case for TE_NACL too.
2012-01-20 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (_i386_insn): Replace disp32_encoding with

11
gas/config/tc-i386.c
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@ -309,7 +309,8 @@ const char extra_symbol_chars[] = "*%-(["
|| ((defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)) \
&& !defined (TE_GNU) \
&& !defined (TE_LINUX) \
&& !defined (TE_NETWARE) \
&& !defined (TE_NACL) \
&& !defined (TE_NETWARE) \
&& !defined (TE_FreeBSD) \
&& !defined (TE_DragonFly) \
&& !defined (TE_NetBSD)))
@ -3337,11 +3338,11 @@ parse_insn (char *line, char *mnemonic)
encoding. */
if (mnem_p - 2 == dot_p && dot_p[1] == 's')
i.swap_operand = 1;
else if (mnem_p - 3 == dot_p
else if (mnem_p - 3 == dot_p
&& dot_p[1] == 'd'
&& dot_p[2] == '8')
i.disp_encoding = disp_encoding_8bit;
else if (mnem_p - 4 == dot_p
else if (mnem_p - 4 == dot_p
&& dot_p[1] == 'd'
&& dot_p[2] == '3'
&& dot_p[3] == '2')
@ -5854,7 +5855,7 @@ build_modrm_byte (void)
vex_reg = op + 1;
}
else
{
{
/* There are only 2 operands. */
gas_assert (op < 2 && i.operands == 2);
vex_reg = 1;
@ -8647,7 +8648,7 @@ show_arch (FILE *stream, int ext, int check)
fprintf (stream, "%s\n", message);
p = start;
left = size - (start - message) - len - 2;
gas_assert (left >= 0);
p = mempcpy (p, name, len);

6
gas/config/tc-i386.h
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@ -1,6 +1,6 @@
/* tc-i386.h -- Header file for tc-i386.c
Copyright 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@ -61,6 +61,8 @@ extern unsigned long i386_mach (void);
#define ELF_TARGET_FORMAT64 "elf64-x86-64-freebsd"
#elif defined (TE_VXWORKS)
#define ELF_TARGET_FORMAT "elf32-i386-vxworks"
#elif defined (TE_NACL)
#define ELF_TARGET_FORMAT "elf32-i386-nacl"
#endif
#ifdef TE_SOLARIS
@ -162,7 +164,7 @@ extern int tc_i386_fix_adjustable (struct fix *);
/* This expression evaluates to true if the relocation is for a local
object for which we still want to do the relocation at runtime.
False if we are willing to perform this relocation while building
the .o file. GOTOFF and GOT32 do not need to be checked here because
the .o file. GOTOFF and GOT32 do not need to be checked here because
they are not pcrel. .*/
#define TC_FORCE_RELOCATION_LOCAL(FIX) \

23
gas/config/te-nacl.h Normal file
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@ -0,0 +1,23 @@
/* Copyright 2012 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 3,
or (at your option) any later version.
GAS is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#define TE_NACL
#define LOCAL_LABELS_FB 1
#include "obj-format.h"

7
gas/configure.tgt
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@ -13,7 +13,7 @@
# em emulation; identifies the config/te-* files
# Optional output shell variables; these are not always set:
# arch the default architecture; sets DEFAULT_ARCH on some systems
# arch the default architecture; sets DEFAULT_ARCH on some systems
# endian "big" or "little"; used on bi-endian systems
cpu_type=
@ -43,8 +43,8 @@ case ${cpu} in
hppa*) cpu_type=hppa ;;
i[3-7]86) cpu_type=i386 arch=i386;;
ia64) cpu_type=ia64 ;;
ip2k) cpu_type=ip2k endian=big ;;
iq2000) cpu_type=iq2000 endian=big ;;
ip2k) cpu_type=ip2k endian=big ;;
iq2000) cpu_type=iq2000 endian=big ;;
lm32) cpu_type=lm32 ;;
m32c) cpu_type=m32c endian=little ;;
m32r) cpu_type=m32r endian=big ;;
@ -181,6 +181,7 @@ case ${generic_target} in
i386-*-elf) fmt=elf ;;
i386-*-kaos*) fmt=elf ;;
i386-*-bsd*) fmt=aout em=386bsd ;;
i386-*-nacl*) fmt=elf em=nacl ;;
i386-*-netbsd0.8) fmt=aout em=386bsd ;;
i386-*-netbsdpe*) fmt=coff em=pe ;;
i386-*-netbsd*-gnu* | \