82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
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//
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// No Check-in Source Code.
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//
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// Do not make this code available to non-Microsoft personnel
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// without Intel's express permission
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//
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/**
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*** Copyright (C) 1996-99 Intel Corporation. All rights reserved.
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***
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*** The information and source code contained herein is the exclusive
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*** property of Intel Corporation and may not be disclosed, examined
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*** or reproduced in whole or in part without explicit written authorization
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*** from the company.
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**/
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/*++
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Copyright (c) 1995 Intel Corporation
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Module Name:
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ia64inst.h
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Abstract:
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IA64 instruction and floating constant definitions.
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Author:
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hc
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Revision History:
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--*/
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#ifndef _IA64INST_
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#define _IA64INST_
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#if _MSC_VER > 1000
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#pragma once
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#endif
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//
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// IA64 INSTRUCTION FORMAT STRUCTURES
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//
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typedef union _IA64_INSTRUCTION {
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ULONG Long[4];
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UCHAR Byte[16];
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} IA64_INSTRUCTION, *PIA64_INSTRUCTION;
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#define BUNDLE_SIZE sizeof(IA64_INSTRUCTION)
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//
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// Define certain specific instructions
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//
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#define SYSTEM_CALL_INSTR 0x01100000000L // break <number>
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#define FAST_SYSCALL_INSTR 0x01180000000L // break <number>
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#define RETURN_INSTR 0x00000A00000L // rfi
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#define BREAK_INSTR 0x00000000000L // break <number>
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#define NO_OP_INSTR 0x00000100000L // ori r.0, r.0, 0
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#define INVALID_INSTR 0x00000000000L // all 0's => invalid
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#define BR_RET_INSTR 0x00001040100L // br.ret
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#define BR_RET_MASK 0x1e1f80001c0L // br.ret mask
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#define INST_TEMPL_MASK (0x0000000001fL) // bit(4:0)
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#define INST_SLOT0_MASK (0x1ffffffffffL << 5) // bit(5:45)
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#define INST_SLOT1_MASK (0x1ffffffffffL << 14) // bit(46:86)
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#define INST_SLOT2_MASK (0x1ffffffffffL << 23) // bit(87:127)
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#define ISR_EI 41 // copy from kxia64.h
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#define PSR_RI 41 // copy from kxia64.h
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#define PSR_DD 39 // copy from kxia64.h
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#define PSR_DB 24 // copy from kxia64.h
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#define ISR_EI_MASK ((ULONGLONG)0x3 << ISR_EI) // ISR.ei (42:41)
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#define IPSR_RI_MASK ((ULONGLONG)0x3 << PSR_RI) // PSR.ri (42:41)
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#endif // _IA64INST_
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