[PATCH] Add alpha target to asm-source.exp test

["Kuppuswamy, Priyadarshini" <Priyadarshini dot Kuppuswamy at compaq dot com>]

	Hi!
	 
	This is the asm-source test for the alpha target.

	Let me know if this is ok??

	--Priya

	The  new file "alpha.inc" is included at the end.
		
		*gdb.asm/alpha.inc: New file.
		*gdb.asm/asm-source.exp: Recognize the alpha target	*gdb.asm/configure.in: Recognize the alpha target   	*gdb.asm/configure:Regenerate.  

	Index: configure.in
	===================================================================
	RCS file: /cvs/src/src/gdb/testsuite/gdb.asm/configure.in,v
	retrieving revision 1.8
	diff -c -3 -p -r1.8 configure.in
	*** configure.in	2001/12/20 22:12:20	1.8
	--- configure.in	2002/02/07 21:31:36
	*************** archinc=common.inc
	*** 17,22 ****
	--- 17,23 ----
	  case ${target} in
	  *arm-*-*) archinc=arm.inc ;;
	  xscale-*-*) archinc=arm.inc ;;
	+ alpha*-*-*) archinc=alpha.inc ;;
	  d10v-*-*) archinc=d10v.inc ;;
	  s390-*-*) archinc=s390.inc ;;
	  i[[3456]]86*) archinc=i386.inc ;;

	Index: configure
	===================================================================
	RCS file: /cvs/src/src/gdb/testsuite/gdb.asm/configure,v
	retrieving revision 1.8
	diff -c -3 -p -r1.8 configure
	*** configure	2001/12/20 22:12:20	1.8
	--- configure	2002/02/07 21:32:09
	*************** archinc=common.inc
	*** 637,642 ****
	--- 637,643 ----
	  case ${target} in
	  *arm-*-*) archinc=arm.inc ;;
	  xscale-*-*) archinc=arm.inc ;;
	+ alpha*-*-*) archinc=alpha.inc ;;
	  d10v-*-*) archinc=d10v.inc ;;
	  s390-*-*) archinc=s390.inc ;;
	  i[3456]86*) archinc=i386.inc ;;

	Index: asm-source.exp
	===================================================================
	RCS file: /cvs/src/src/gdb/testsuite/gdb.asm/asm-source.exp,v
	retrieving revision 1.17
	diff -c -3 -p -r1.17 asm-source.exp
	*** asm-source.exp	2002/01/18 00:13:00	1.17
	--- asm-source.exp	2002/02/07 21:32:27
	*************** if [istarget "*arm-*-*"] then {
	*** 41,46 ****
	--- 41,50 ----
	  if [istarget "xscale-*-*"] then {
	      set asm-arch arm
	  }
	+ if [istarget "alpha*-*-*"] then {
	+     set asm-arch alpha
	+     set asm-flags "-gdwarf2 -I${srcdir}/${subdir} -I${objdir}/${subdir}"
	+ }
	  if [istarget "d10v-*-*"] then {
	      set asm-arch d10v
	  }

	alpha.inc
	---------
	comment "subroutine prologue"
	        .macro gdbasm_enter
	        subq $30,32,$30
	        stq $26,0($30)
	        stq $15,8($30)
	        bis $30,$30,$15
	        .endm

	        comment "subroutine epilogue"
	        .macro gdbasm_leave
	        bis $15,$15,$30
	        ldq $26,0($30)
	        ldq $15,8($30)
	        addq $30,32,$30
	        ret $31,($26),1
	        .endm

	        .macro gdbasm_call subr
	        bsr $26, \subr
	        .endm

	        .macro gdbasm_several_nops
	        nop
	        nop
	        nop
	        nop
	        .endm

	        comment "exit (0)"
	        .macro gdbasm_exit0
	        halt
	        .endm

	        comment "crt0 startup"
	        .macro gdbasm_startup
	        clr $fp
	        .endm

	        comment "Declare a data variable"
		.macro gdbasm_datavar name value
	        .data
	\name:
	        .long   \value
	        .endm