pal.h

来自「xen虚拟机源代码安装包」· C头文件 代码 · 共 88 行

/*
 * Done by Dietmar Hahn <[e-mail]>
 * The code is mostly taken from FreeBSD.
 *
 ****************************************************************************
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

#ifndef _PAL_H_
#define _PAL_H_

/*
 * Architected static calling convention procedures.
 */
#define PAL_CACHE_FLUSH		1
#define PAL_CACHE_INFO		2
#define PAL_CACHE_INIT		3
#define PAL_CACHE_SUMMARY	4
#define PAL_MEM_ATTRIB		5
#define PAL_PTCE_INFO		6
#define PAL_VM_INFO		7
#define PAL_VM_SUMMARY		8
#define PAL_BUS_GET_FEATURES	9
#define PAL_BUS_SET_FEATURES	10
#define PAL_DEBUG_INFO		11
#define PAL_FIXED_ADDR		12
#define PAL_FREQ_BASE		13
#define PAL_FREQ_RATIOS		14
#define PAL_PERF_MON_INFO	15
#define PAL_PLATFORM_ADDR	16
#define PAL_PROC_GET_FEATURE	17
#define PAL_PROC_SET_FEATURE	18
#define PAL_RSE_INFO		19
#define PAL_VERSION		20
#define PAL_MC_CLEAR_LOG	21
#define PAL_MC_DRAIN		22
#define PAL_MC_DYNAMIC_STATE	24
#define PAL_MC_ERROR_INFO	25
#define PAL_MC_EXPECTED		23
#define PAL_MC_REGISTER_MEM	27
#define PAL_MC_RESUME		26
#define PAL_HALT		28
#define PAL_HALT_LIGHT		29
#define PAL_COPY_INFO		30
#define PAL_CACHE_LINE_INIT	31
#define PAL_PMI_ENTRYPOINT	32
#define PAL_ENTER_IA_32_ENV	33
#define PAL_VM_PAGE_SIZE	34
#define PAL_MEM_FOR_TEST	37
#define PAL_CACHE_PROT_INFO	38
#define PAL_REGISTER_INFO	39
#define PAL_SHUTDOWN		40
#define PAL_PREFETCH_VISIBILITY	41


struct ia64_pal_result
{
	int64_t		pal_status;
	uint64_t	pal_result[3];
};

extern struct ia64_pal_result
	ia64_call_pal_static(uint64_t proc, uint64_t arg1,
			     uint64_t arg2, uint64_t arg3);

#endif /* _PAL_H_ */