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PATCH: GAS default to VFP for EABI GNU/Linux


This patch makes GAS default to VFP support on EABI GNU/Linux.  OK?

--
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com

2004-12-01  Mark Mitchell  <mark@codesourcery.com>

	* Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
	* configure.in: Use it for arm*-*-linux-gnueabi*.
	* config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
	* config/te-armlinuxeabi.h: New file.
	* Makefile.in: Regenerated.
	* aclocal.m4: Likewise.
	* configure: Likewise.
	* doc/Makefile.in: Regenerated. 

Index: Makefile.am
===================================================================
RCS file: /cvs/src/src/gas/Makefile.am,v
retrieving revision 1.97
diff -c -5 -p -r1.97 Makefile.am
*** Makefile.am	25 Oct 2004 12:25:56 -0000	1.97
--- Makefile.am	2 Dec 2004 07:48:29 -0000
*************** OBJ_FORMAT_HFILES = \
*** 370,379 ****
--- 370,380 ----
  
  # Emulation header files in config
  
  TARG_ENV_HFILES = \
  	config/te-386bsd.h \
+ 	config/te-armlinuxeabi.h \
  	config/te-aux.h \
  	config/te-delta.h \
  	config/te-delt88.h \
  	config/te-dpx2.h \
  	config/te-dynix.h \
Index: configure.in
===================================================================
RCS file: /cvs/src/src/gas/configure.in,v
retrieving revision 1.164
diff -c -5 -p -r1.164 configure.in
*** configure.in	8 Nov 2004 13:17:19 -0000	1.164
--- configure.in	2 Dec 2004 07:48:29 -0000
*************** changequote([,])dnl
*** 214,223 ****
--- 214,224 ----
        arm*-*-eabi*)                     fmt=elf ;;
        arm*-*-symbianelf*)               fmt=elf em=symbian ;;
        arm-*-kaos*)			fmt=elf ;;
        arm*-*-conix*)			fmt=elf ;;
        arm-*-linux*aout*)		fmt=aout em=linux ;;
+       arm*-*-linux-gnueabi*)		fmt=elf  em=armlinuxeabi ;;	 
        arm*-*-linux-gnu*)		fmt=elf  em=linux ;;
        arm*-*-uclinux*)			fmt=elf  em=linux ;;
        arm-*-netbsdelf*)                 fmt=elf  em=nbsd ;;
        arm-*-*n*bsd*)			fmt=aout em=nbsd ;;
        arm-**-nto*)			fmt=elf ;;
Index: config/tc-arm.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-arm.c,v
retrieving revision 1.185
diff -c -5 -p -r1.185 tc-arm.c
*** config/tc-arm.c	4 Nov 2004 15:54:43 -0000	1.185
--- config/tc-arm.c	2 Dec 2004 07:48:29 -0000
*************** enum arm_float_abi
*** 113,139 ****
  #define CPU_DEFAULT 	ARM_ANY
  #endif
  #endif
  #endif
  
- #ifdef TE_LINUX
- #define FPU_DEFAULT FPU_ARCH_FPA
- #endif
- 
- #ifdef TE_NetBSD
- #ifdef OBJ_ELF
- #define FPU_DEFAULT FPU_ARCH_VFP	/* Soft-float, but VFP order.  */
- #else
- /* Legacy a.out format.  */
- #define FPU_DEFAULT FPU_ARCH_FPA	/* Soft-float, but FPA order.  */
- #endif
- #endif
- 
- /* For backwards compatibility we default to the FPA.  */
  #ifndef FPU_DEFAULT
! #define FPU_DEFAULT FPU_ARCH_FPA
! #endif
  
  #define streq(a, b)           (strcmp (a, b) == 0)
  #define skip_whitespace(str)  while (*(str) == ' ') ++(str)
  
  static unsigned long cpu_variant;
--- 113,137 ----
  #define CPU_DEFAULT 	ARM_ANY
  #endif
  #endif
  #endif
  
  #ifndef FPU_DEFAULT
! # ifdef TE_LINUX
! #  define FPU_DEFAULT FPU_ARCH_FPA
! # elif defined (TE_NetBSD)
! #  ifdef OBJ_ELF
! #   define FPU_DEFAULT FPU_ARCH_VFP	/* Soft-float, but VFP order.  */
! #  else
!     /* Legacy a.out format.  */
! #   define FPU_DEFAULT FPU_ARCH_FPA	/* Soft-float, but FPA order.  */
! #  endif
! # else
!    /* For backwards compatibility, default to FPA.  */
! #  define FPU_DEFAULT FPU_ARCH_FPA
! # endif
! #endif /* ifndef FPU_DEFAULT */
  
  #define streq(a, b)           (strcmp (a, b) == 0)
  #define skip_whitespace(str)  while (*(str) == ' ') ++(str)
  
  static unsigned long cpu_variant;
Index: config/te-armlinuxeabi.h
===================================================================
RCS file: config/te-armlinuxeabi.h
diff -N config/te-armlinuxeabi.h
*** /dev/null	1 Jan 1970 00:00:00 -0000
--- config/te-armlinuxeabi.h	2 Dec 2004 07:48:31 -0000
***************
*** 0 ****
--- 1,4 ----
+ #include "te-linux.h"
+ 
+ /* The EABI requires the use of VFP.  */
+ #define FPU_DEFAULT FPU_ARCH_VFP_V2


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