Re: [RFA] gdb.asm/alpha.inc

Daniel Jacobowitz
2003-05-30T01:07:20Z

On Thu, May 29, 2003 at 04:44:42PM -0700, Richard Henderson wrote:
> I assume this is ok, but I'll go ahead and wait for explicit permission.

It looks right to me too, so please go ahead.

> r~
>
>
> * gdb.asm/alpha.inc: New file.
> * gdb.asm/asm-source.exp: Use it.
>
> Index: testsuite/gdb.asm/alpha.inc
> ===================================================================
> RCS file: testsuite/gdb.asm/alpha.inc
> diff -N testsuite/gdb.asm/alpha.inc
> *** /dev/null 1 Jan 1970 00:00:00 -0000
> --- testsuite/gdb.asm/alpha.inc 29 May 2003 23:41:33 -0000
> ***************
> *** 0 ****
> --- 1,58 ----
> + comment "subroutine declare"
> + .macro gdbasm_declare name
> + .ent \name
> + \name:
> + .endm
> +
> + comment "subroutine prologue"
> + .macro gdbasm_enter
> + .frame $sp, 16, $ra, 0
> + .mask 0x04000000, -16
> + ldgp $gp, 0($27)
> + subq $sp, 16, $sp
> + stq $26, 0($sp)
> + .prologue 1
> + .endm
> +
> + comment "subroutine epilogue"
> + .macro gdbasm_leave
> + ldq $26, 0($sp)
> + addq $sp, 16, $sp
> + ret
> + .endm
> +
> + comment "subroutine end"
> + .macro gdbasm_end name
> + .end \name
> + .endm
> +
> + .macro gdbasm_call subr
> + jsr $26, \subr
> + ldgp $gp, 0($26)
> + .endm
> +
> + .macro gdbasm_several_nops
> + nop
> + nop
> + nop
> + nop
> + .endm
> +
> + comment "exit (0)"
> + .macro gdbasm_exit0
> + lda $16, 0($31)
> + lda $0, 1($31)
> + callsys
> + .endm
> +
> + comment "crt0 startup"
> + .macro gdbasm_startup
> + ldgp $gp, 0($27)
> + .endm
> +
> + comment "Declare a data variable"
> + .macro gdbasm_datavar name value
> + .data
> + \name:
> + .long \value
> + .endm
> Index: testsuite/gdb.asm/asm-source.exp
> ===================================================================
> RCS file: /cvs/src/src/gdb/testsuite/gdb.asm/asm-source.exp,v
> retrieving revision 1.33
> diff -c -p -d -r1.33 asm-source.exp
> *** testsuite/gdb.asm/asm-source.exp 7 May 2003 21:52:53 -0000 1.33
> --- testsuite/gdb.asm/asm-source.exp 29 May 2003 23:41:33 -0000
> *************** set asm-flags ""
> *** 36,41 ****
> --- 36,47 ----
> set link-flags ""
>
> switch -glob -- [istarget] {
> + "alpha*-*-*" {
> + set asm-arch alpha
> + # ??? Won't work with ecoff systems like Tru64, but then we also
> + # don't have any other -g flag that creates mdebug output.
> + set asm-flags "-gdwarf2 -I${srcdir}/${subdir} -I${objdir}/${subdir}"
> + }
> "*arm-*-*" {
> set asm-arch arm
> }
>

--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer