Subversion Repositories openrisc

        comment "subroutine declare"

        .purgem gdbasm_declare

        .macro gdbasm_declare name

        .ent    \name

\name:

        .endm

        comment "subroutine prologue"

        .macro gdbasm_enter

        .frame  $30, 16, $26, 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"

        .purgem gdbasm_end

        .macro gdbasm_end name

        .end    \name

        .endm

        comment "subroutine call"

        /* Can't use ldgp here because the finish-frame test expects the

           pc to wind up on the next line.  That's ok, we're all local.  */

        .macro gdbasm_call subr

        jsr     $26, \subr

        .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

        .frame  $31, 0, $31, 0

        .prologue

        ldgp    $gp, 0($27)

        .endm

        comment "Declare a data variable"

        .purgem gdbasm_datavar

        .macro gdbasm_datavar name value

        .data

\name:

        .long   \value

        .endm