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RE: [PATCH] New BFD vector for QNX Neutrino MIPS

From: Jeff Baker <jbaker at qnx dot com>
To: binutils at sources dot redhat dot com
Date: Fri, 6 Jun 2003 15:40:28 -0400
Subject: RE: [PATCH] New BFD vector for QNX Neutrino MIPS
Oops, caught myself already.  These changes are also required in
elf32-mipsnto.c.

- Jeff


--- elf32-mips.c	Fri Jun  6 14:42:45 2003
+++ elf32-mipsnto.c	Fri Jun  6 15:35:56 2003
@@ -86,8 +86,8 @@
 static irix_compat_t elf32_mips_irix_compat
   PARAMS ((bfd *));
 
-extern const bfd_target bfd_elf32_bigmips_vec;
-extern const bfd_target bfd_elf32_littlemips_vec;
+extern const bfd_target bfd_elf32_bigmipsnto_vec;
+extern const bfd_target bfd_elf32_littlemipsnto_vec;
 
 /* Nonzero if ABFD is using the N32 ABI.  */
 #define ABI_N32_P(abfd) \
@@ -1660,8 +1660,8 @@
 elf32_mips_irix_compat (abfd)
      bfd *abfd;
 {
-  if ((abfd->xvec == &bfd_elf32_bigmips_vec)
-      || (abfd->xvec == &bfd_elf32_littlemips_vec))
+  if ((abfd->xvec == &bfd_elf32_bigmipsnto_vec)
+      || (abfd->xvec == &bfd_elf32_littlemipsnto_vec))
     return ict_irix5;
   else
     return ict_none;
@@ -1926,10 +1926,10 @@
 					_bfd_mips_elf_print_private_bfd_data
 
 /* Support for SGI-ish mips targets.  */
-#define TARGET_LITTLE_SYM		bfd_elf32_littlemips_vec
-#define TARGET_LITTLE_NAME		"elf32-littlemips"
-#define TARGET_BIG_SYM			bfd_elf32_bigmips_vec
-#define TARGET_BIG_NAME			"elf32-bigmips"
+#define TARGET_LITTLE_SYM		bfd_elf32_littlemipsnto_vec
+#define TARGET_LITTLE_NAME		"elf32-littlemipsnto"
+#define TARGET_BIG_SYM			bfd_elf32_bigmipsnto_vec
+#define TARGET_BIG_NAME			"elf32-bigmipsnto"
 
 #include "elf32-target.h"


> -----Original Message-----
> From: Jeff Baker [mailto:jbaker@qnx.com]
> Sent: June 6, 2003 3:31 PM
> To: binutils@sources.redhat.com
> Subject: [PATCH] New BFD vector for QNX Neutrino MIPS
> 
> I'm not entirely done with the QNX MIPS support yet, but I figured I'd get
> my foot in the door by submitting the addition of a new vector to support
> it.
> 
> The two new files mentioned (elf32-mipsnto.c && elfxx-mipsnto.c) are
> currently just copies of elf32-mips.c and elfxx-mips.c, respectively.  I
> will submit my changes for those in a separate patch.
> 
>  - Jeff
> 
> 
> bfd/ChangeLog:
> 
> 2003-06-06  Jeff Baker  <jbaker@qnx.com>
> 
> 	* Makefile.am: Added rules for elf32-mipsnto.lo and
> elfxx-mipsnto.lo.
> 	* Makefile.in: Added rules for elf32-mipsnto.lo and
> elfxx-mipsnto.lo.
> 	* config.bfd: Added MIPS QNX Neutrino targets.
> 	* configure: Added QNX Neutrino vectors
> 	* configure.in: Added QNX Neutrino vectors
> 	* targets.c: Added QNX Neutrino vector variables.
> 	* elf32-mipsnto.c: New file.  (Copy of elf32-mips.c) QNX Neutrino
> 	  MIPS support.
> 	* elfxx-mipsnto.c: New file.  (Copy of elfxx-mips.c) QNX Neutrino
> 	  MIPS support.
> 
> 
> Index: Makefile.am
> ===================================================================
> RCS file: /cvs/src/src/bfd/Makefile.am,v
> retrieving revision 1.121
> diff -u -r1.121 Makefile.am
> --- Makefile.am	29 May 2003 15:05:40 -0000	1.121
> +++ Makefile.am	6 Jun 2003 19:09:42 -0000
> @@ -238,7 +238,9 @@
>  	elf-m10300.lo \
>  	elf32-mcore.lo \
>  	elfxx-mips.lo \
> +	elfxx-mipsnto.lo \
>  	elf32-mips.lo \
> +	elf32-mipsnto.lo \
>  	elf32-msp430.lo \
>  	elf32-openrisc.lo \
>  	elf32-or32.lo \
> @@ -401,7 +403,9 @@
>  	elf-m10300.c \
>  	elf32-mcore.c \
>  	elfxx-mips.c \
> +	elfxx-mipsnto.c \
>  	elf32-mips.c \
> +	elf32-mipsnto.c \
>  	elf32-msp430.c \
>  	elf32-openrisc.c \
>  	elf32-or32.c \
> @@ -1241,6 +1245,18 @@
>  elf32-mips.lo: elf32-mips.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
>    genlink.h elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
>    $(INCDIR)/elf/external.h elfxx-mips.h $(INCDIR)/elf/mips.h \
> +  $(INCDIR)/elf/reloc-macros.h $(INCDIR)/coff/sym.h
> $(INCDIR)/coff/symconst.h \
> +  $(INCDIR)/coff/internal.h $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h
> \
> +  $(INCDIR)/coff/external.h ecoffswap.h elf32-target.h
> +elfxx-mipsnto.lo: elfxx-mipsnto.c $(INCDIR)/filenames.h
> $(INCDIR)/libiberty.h \
> +  elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
> +  $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h elfxx-mips.h \
> +  $(INCDIR)/elf/mips.h $(INCDIR)/elf/reloc-macros.h $(INCDIR)/coff/sym.h
> \
> +  $(INCDIR)/coff/symconst.h $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h
> \
> +  $(INCDIR)/coff/external.h $(INCDIR)/hashtab.h
> +elf32-mipsnto.lo: elf32-mipsnto.c $(INCDIR)/filenames.h
> $(INCDIR)/bfdlink.h
> \
> +  genlink.h elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
> +  $(INCDIR)/elf/external.h elfxx-mips.h $(INCDIR)/elf/mips.h \
>    $(INCDIR)/elf/reloc-macros.h $(INCDIR)/coff/sym.h
> $(INCDIR)/coff/symconst.h \
>    $(INCDIR)/coff/internal.h $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h
> \
>    $(INCDIR)/coff/external.h ecoffswap.h elf32-target.h
> Index: Makefile.in
> ===================================================================
> RCS file: /cvs/src/src/bfd/Makefile.in,v
> retrieving revision 1.131
> diff -u -r1.131 Makefile.in
> --- Makefile.in	29 May 2003 15:05:40 -0000	1.131
> +++ Makefile.in	6 Jun 2003 19:09:42 -0000
> @@ -365,7 +365,9 @@
>  	elf-m10300.lo \
>  	elf32-mcore.lo \
>  	elfxx-mips.lo \
> +	elfxx-mipsnto.lo \
>  	elf32-mips.lo \
> +	elf32-mipsnto.lo \
>  	elf32-msp430.lo \
>  	elf32-openrisc.lo \
>  	elf32-or32.lo \
> @@ -529,7 +531,9 @@
>  	elf-m10300.c \
>  	elf32-mcore.c \
>  	elfxx-mips.c \
> +	elfxx-mipsnto.c \
>  	elf32-mips.c \
> +	elf32-mipsnto.c \
>  	elf32-msp430.c \
>  	elf32-openrisc.c \
>  	elf32-or32.c \
> @@ -1774,6 +1778,18 @@
>  elf32-mips.lo: elf32-mips.c $(INCDIR)/filenames.h $(INCDIR)/bfdlink.h \
>    genlink.h elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
>    $(INCDIR)/elf/external.h elfxx-mips.h $(INCDIR)/elf/mips.h \
> +  $(INCDIR)/elf/reloc-macros.h $(INCDIR)/coff/sym.h
> $(INCDIR)/coff/symconst.h \
> +  $(INCDIR)/coff/internal.h $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h
> \
> +  $(INCDIR)/coff/external.h ecoffswap.h elf32-target.h
> +elfxx-mipsnto.lo: elfxx-mipsnto.c $(INCDIR)/filenames.h
> $(INCDIR)/libiberty.h \
> +  elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
> +  $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h elfxx-mips.h \
> +  $(INCDIR)/elf/mips.h $(INCDIR)/elf/reloc-macros.h $(INCDIR)/coff/sym.h
> \
> +  $(INCDIR)/coff/symconst.h $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h
> \
> +  $(INCDIR)/coff/external.h $(INCDIR)/hashtab.h
> +elf32-mipsnto.lo: elf32-mipsnto.c $(INCDIR)/filenames.h
> $(INCDIR)/bfdlink.h
> \
> +  genlink.h elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
> +  $(INCDIR)/elf/external.h elfxx-mips.h $(INCDIR)/elf/mips.h \
>    $(INCDIR)/elf/reloc-macros.h $(INCDIR)/coff/sym.h
> $(INCDIR)/coff/symconst.h \
>    $(INCDIR)/coff/internal.h $(INCDIR)/coff/ecoff.h $(INCDIR)/coff/mips.h
> \
>    $(INCDIR)/coff/external.h ecoffswap.h elf32-target.h
> Index: config.bfd
> ===================================================================
> RCS file: /cvs/src/src/bfd/config.bfd,v
> retrieving revision 1.135
> diff -u -r1.135 config.bfd
> --- config.bfd	2 Jun 2003 19:25:51 -0000	1.135
> +++ config.bfd	6 Jun 2003 19:09:42 -0000
> @@ -785,6 +785,21 @@
>      targ_defvec=bfd_elf32_bigmips_vec
>      targ_selvecs="bfd_elf32_littlemips_vec bfd_elf64_bigmips_vec
> bfd_elf64_littlemips_vec"
>      ;;
> +  mips*eb-*-nto*)
> +    targ_defvec=bfd_elf32_bigmipsnto_vec
> +    targ_selvecs="bfd_elf32_littlemipsnto_vec"
> +    targ_cflags=-D__QNXTARGET__
> +    ;;
> +  mips*el-*-nto*)
> +    targ_defvec=bfd_elf32_littlemipsnto_vec
> +    targ_selvecs="bfd_elf32_bigmipsnto_vec"
> +    targ_cflags=-D__QNXTARGET__
> +    ;;
> +  mips*-*-nto*)
> +    targ_defvec=bfd_elf32_littlemipsnto_vec
> +    targ_selvecs="bfd_elf32_bigmipsnto_vec"
> +    targ_cflags=-D__QNXTARGET__
> +    ;;
>    mips*el-*-openbsd*)
>      targ_defvec=bfd_elf32_littlemips_vec
>      targ_selvecs="bfd_elf32_bigmips_vec bfd_elf64_bigmips_vec
> bfd_elf64_littlemips_vec ecoff_little_vec ecoff_big_vec"
> Index: configure
> ===================================================================
> RCS file: /cvs/src/src/bfd/configure,v
> retrieving revision 1.152
> diff -u -r1.152 configure
> --- configure	16 May 2003 16:30:20 -0000	1.152
> +++ configure	6 Jun 2003 19:09:43 -0000
> @@ -6110,6 +6110,7 @@
>      bfd_elf32_bigarm_oabi_vec)	tb="$tb elfarm-oabi.lo elf32.lo
$elf"
> ;;
>      bfd_elf32_bigarm_vec)	tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
>      bfd_elf32_bigmips_vec) 	tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo
> $elf ecofflink.lo" ;;
> +    bfd_elf32_bigmipsnto_vec) 	tb="$tb elf32-mipsnto.lo elfxx-
> mipsnto.lo
> elf32.lo $elf ecofflink.lo" ;;
>      bfd_elf32_cris_vec)		tb="$tb elf32-cris.lo elf32.lo $elf"
> ;;
>      bfd_elf32_d10v_vec)		tb="$tb elf32-d10v.lo elf32.lo $elf"
> ;;
>      bfd_elf32_d30v_vec)		tb="$tb elf32-d30v.lo elf32.lo $elf"
> ;;
> @@ -6134,6 +6135,7 @@
>      bfd_elf32_littlearm_oabi_vec) tb="$tb elfarm-oabi.lo elf32.lo $elf"
> ;;
>      bfd_elf32_littlearm_vec)	tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
>      bfd_elf32_littlemips_vec) 	tb="$tb elf32-mips.lo elfxx-mips.lo
> elf32.lo
> $elf ecofflink.lo" ;;
> +    bfd_elf32_littlemipsnto_vec) 	tb="$tb elf32-mipsnto.lo
> elfxx-mipsnto.lo elf32.lo $elf ecofflink.lo" ;;
>      bfd_elf32_m32r_vec)		tb="$tb elf32-m32r.lo elf32.lo $elf"
> ;;
>      bfd_elf32_m68hc11_vec)	tb="$tb elf32-m68hc11.lo elf32-m68hc1x.lo
> elf32.lo $elf" ;;
>      bfd_elf32_m68hc12_vec)	tb="$tb elf32-m68hc12.lo elf32-m68hc1x.lo
> elf32.lo $elf" ;;
> Index: configure.in
> ===================================================================
> RCS file: /cvs/src/src/bfd/configure.in,v
> retrieving revision 1.131
> diff -u -r1.131 configure.in
> --- configure.in	16 May 2003 16:30:22 -0000	1.131
> +++ configure.in	6 Jun 2003 19:09:43 -0000
> @@ -572,6 +572,7 @@
>      bfd_elf32_bigarm_oabi_vec)	tb="$tb elfarm-oabi.lo elf32.lo
$elf"
> ;;
>      bfd_elf32_bigarm_vec)	tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
>      bfd_elf32_bigmips_vec) 	tb="$tb elf32-mips.lo elfxx-mips.lo elf32.lo
> $elf ecofflink.lo" ;;
> +    bfd_elf32_bigmipsnto_vec) 	tb="$tb elf32-mipsnto.lo elfxx-
> mipsnto.lo
> elf32.lo $elf ecofflink.lo" ;;
>      bfd_elf32_cris_vec)		tb="$tb elf32-cris.lo elf32.lo $elf"
> ;;
>      bfd_elf32_d10v_vec)		tb="$tb elf32-d10v.lo elf32.lo $elf"
> ;;
>      bfd_elf32_d30v_vec)		tb="$tb elf32-d30v.lo elf32.lo $elf"
> ;;
> @@ -596,6 +597,7 @@
>      bfd_elf32_littlearm_oabi_vec) tb="$tb elfarm-oabi.lo elf32.lo $elf"
> ;;
>      bfd_elf32_littlearm_vec)	tb="$tb elfarm-nabi.lo elf32.lo $elf" ;;
>      bfd_elf32_littlemips_vec) 	tb="$tb elf32-mips.lo elfxx-mips.lo
> elf32.lo
> $elf ecofflink.lo" ;;
> +    bfd_elf32_littlemipsnto_vec) 	tb="$tb elf32-mipsnto.lo
> elfxx-mipsnto.lo elf32.lo $elf ecofflink.lo" ;;
>      bfd_elf32_m32r_vec)		tb="$tb elf32-m32r.lo elf32.lo $elf"
> ;;
>      bfd_elf32_m68hc11_vec)	tb="$tb elf32-m68hc11.lo elf32-m68hc1x.lo
> elf32.lo $elf" ;;
>      bfd_elf32_m68hc12_vec)	tb="$tb elf32-m68hc12.lo elf32-m68hc1x.lo
> elf32.lo $elf" ;;
> Index: targets.c
> ===================================================================
> RCS file: /cvs/src/src/bfd/targets.c,v
> retrieving revision 1.92
> diff -u -r1.92 targets.c
> --- targets.c	1 Apr 2003 15:50:27 -0000	1.92
> +++ targets.c	6 Jun 2003 19:09:44 -0000
> @@ -515,6 +515,7 @@
>  extern const bfd_target bfd_elf32_bigarm_oabi_vec;
>  extern const bfd_target bfd_elf32_bigarm_vec;
>  extern const bfd_target bfd_elf32_bigmips_vec;
> +extern const bfd_target bfd_elf32_bigmipsnto_vec;
>  extern const bfd_target bfd_elf32_cris_vec;
>  extern const bfd_target bfd_elf32_d10v_vec;
>  extern const bfd_target bfd_elf32_d30v_vec;
> @@ -539,6 +540,7 @@
>  extern const bfd_target bfd_elf32_littlearm_oabi_vec;
>  extern const bfd_target bfd_elf32_littlearm_vec;
>  extern const bfd_target bfd_elf32_littlemips_vec;
> +extern const bfd_target bfd_elf32_littlemipsnto_vec;
>  extern const bfd_target bfd_elf32_m32r_vec;
>  extern const bfd_target bfd_elf32_m68hc11_vec;
>  extern const bfd_target bfd_elf32_m68hc12_vec;
> @@ -803,6 +805,7 @@
>  	&bfd_elf32_bigarm_oabi_vec,
>  	&bfd_elf32_bigarm_vec,
>  	&bfd_elf32_bigmips_vec,
> +	&bfd_elf32_bigmipsnto_vec,
>  	&bfd_elf32_cris_vec,
>  	&bfd_elf32_d10v_vec,
>  	&bfd_elf32_d30v_vec,
> @@ -829,6 +832,7 @@
>  	&bfd_elf32_littlearm_oabi_vec,
>  	&bfd_elf32_littlearm_vec,
>  	&bfd_elf32_littlemips_vec,
> +	&bfd_elf32_littlemipsnto_vec,
>  	&bfd_elf32_m32r_vec,
>  	&bfd_elf32_m68hc11_vec,
>  	&bfd_elf32_m68hc12_vec,
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