source: trunk/libs/newlib/src/libgloss/sparc_leon/asm-leon/head.h @ 630

/*
 * Copyright (c) 2011 Aeroflex Gaisler
 *
 * BSD license:
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */


#ifndef __LEONBARE_HEAD_H
#define __LEONBARE_HEAD_H

/* This is for hard interrupts from level 1-14, 15 is non-maskable (nmi) and
 * gets handled with another macro.
 */
#define TRAP_ENTRY_INTERRUPT(int_level) \
        mov int_level, %l7; rd %psr, %l0; b leonbare_irq_entry; rd %wim, %l3;

#define TRAP_ENTRY(H) \
        rd %psr, %l0; b H; rd %wim, %l3; nop;


#endif /* __SPARC_HEAD_H */