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#
# Copyright (C) 2006 Jakub Jermar
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
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/**
 * Immediate operand for break instruction.
 * Be carefull about the value as Ski simulator
 * is somewhat sensitive to its value.
 *
 * 0 will be confused with Ski breakpoint.
 * And higher values will be confused with SSC's.
 */
#define SYSCALL_IMM 1

.global __syscall
__syscall:
    alloc r14 = ar.pfs, 4, 0, 0, 0 ;;
    break SYSCALL_IMM
    mov ar.pfs = r14 ;;
    br.ret.sptk.many b0