[RFA] Asm testsuite for x86-64

[Michal Ludvig <mludvig@suse.cz>]

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Hi all,
This patch adds x86-64 as a supported target for gdb.asm testsuite.

OK to commit?

2002-05-06  Michal Ludvig  <mludvig@suse.cz>

	* gdb.asm/asm-source.exp: Add x86-64 terget.
	* gdb.asm/x86_64.inc: New.

Michal Ludvig
-- 
* SuSE CR, s.r.o     * mludvig@suse.cz
* +420 2 9654 5373   * http://www.suse.cz

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Index: asm-source.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.asm/asm-source.exp,v
retrieving revision 1.24
diff -c -3 -p -r1.24 asm-source.exp
*** asm-source.exp	14 May 2002 10:25:32 -0000	1.24
--- asm-source.exp	5 Jun 2002 12:21:23 -0000
*************** if [istarget "d10v-*-*"] then {
*** 47,52 ****
--- 47,56 ----
  if [istarget "s390-*-*"] then {
      set asm-arch s390
  }
+ if [istarget "x86_64-*-*"] then {
+     set asm-arch x86_64
+     set asm-flags "-gdwarf2 -I${srcdir}/${subdir} -I${objdir}/${subdir}"
+ }
  if [istarget "i\[3456\]86-*-*"] then {
      set asm-arch i386
  }
Index: x86_64.inc
===================================================================
RCS file: x86_64.inc
diff -N x86_64.inc
*** /dev/null	1 Jan 1970 00:00:00 -0000
--- x86_64.inc	5 Jun 2002 12:21:23 -0000
***************
*** 0 ****
--- 1,39 ----
+ 	comment "subroutine prologue"
+ 	.macro gdbasm_enter
+ 	push	%rbp
+ 	mov	%rsp,%rbp
+ 	.endm
+ 
+ 	comment "subroutine epilogue"
+ 	.macro gdbasm_leave
+ 	pop	%rbp
+ 	ret
+ 	.endm
+ 
+ 	.macro gdbasm_call subr
+ 	call	\subr
+ 	.endm
+ 
+ 	.macro gdbasm_several_nops
+ 	nop
+ 	nop
+ 	nop
+ 	nop
+ 	.endm
+ 
+ 	comment "exit (0)"
+ 	.macro gdbasm_exit0
+ 	hlt
+ 	.endm
+ 
+ 	comment "crt0 startup"
+ 	.macro gdbasm_startup
+ 	xor	%rbp, %rbp
+ 	.endm
+ 
+ 	comment "Declare a data variable"
+ 	.macro gdbasm_datavar name value
+ 	.data
+ \name:
+ 	.long	\value
+ 	.endm