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

Michael Snyder
2002-02-07T22:32:45Z

"Kuppuswamy, Priyadarshini" wrote:
>
> 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.

I was working on this myself a month or so ago, and
the assembly language that you came up with looks very
similar to mine. So I'll give yours a technical endorsement,
while waiting for Fernando to give the official approval.

>
> *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