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/*

 * arch/alpha/lib/killstack.S

 * Contributed by Richard Henderson (rth@cygnus.com)

 *

 * Clobber the balance of the kernel stack, hoping to catch

 * uninitialized local variables in the act.

 */

#include 

        .text

        .set noat

        .align 5

        .globl _mcount

        .ent _mcount

_mcount:

        .frame $30, 0, $28, 0

        .prologue 0

        ldi     $0, 0xdeadbeef

        lda     $2, -STACK_SIZE

        sll     $0, 32, $1

        and     $30, $2, $2

        or      $0, $1, $0

        lda     $2, TASK_SIZE($2)

        cmpult  $2, $30, $1

        beq     $1, 2f

1:      stq     $0, 0($2)

        addq    $2, 8, $2

        cmpult  $2, $30, $1

        bne     $1, 1b

2:      ret     ($28)

        .end _mcount