760 lines
20 KiB
C
760 lines
20 KiB
C
/*++ BUILD Version: 0011 // Increment this if a change has global effects
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Copyright (c) 1992-2000 Digital Equipment Corporation
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Module Name:
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ntalpha.h
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Abstract:
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User-mode visible Alpha specific structures and constants
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Author:
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Joe Notarangelo 27-March-1992 (based on ntmips.h by Dave Cutler)
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Revision History:
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Kim Peterson 21-May-1997 Add DNZ bit to FPCR and SoftFPCR
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Miche Baker-Harvey 28-Jan-1993 Add 32-bit API for context structure
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Jeff McLeman 22-Jul-1992 Add SystemTime struct
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Jeff McLeman 10-July-1992 Add Stall entries in the PCR
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Steve Jenness 08-July-1992 Add NtCurrentTeb definition.
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John DeRosa 30-June-1992
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Added volatile qualifier to the address arguments of the I/O
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space function prototypes.
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Put back in sections of the PCR, and a typedef, that were deleted.
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Rod Gamache 15-May-1992 Add EISA access routines prototypes
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Thomas Van Baak (tvb) 9-Jul-1992
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Created proper Alpha CONTEXT structure definitions.
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--*/
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#ifndef _NTALPHA_
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#define _NTALPHA_
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef _ALPHA_ // ntddk wdm nthal
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//
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// Cfront doesn't support the volatile attribute and complains about
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// it loudly. This disables volatile when compiling C++ code, but it
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// isn't clear the semantics are correct. It all comes down to the fact
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// that cfront is bogus.
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//
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#ifdef _CFRONT
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#define VOLATILE
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#else
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#define VOLATILE volatile
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#endif
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//
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// Define breakpoint codes.
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//
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#define USER_BREAKPOINT 0 // user breakpoint
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#define KERNEL_BREAKPOINT 1 // kernel breakpoint
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#define DEBUG_PRINT_BREAKPOINT 20 // debug print breakpoint
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#define DEBUG_PROMPT_BREAKPOINT 21 // debug prompt breakpoint
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#define DEBUG_STOP_BREAKPOINT 22 // debug stop breakpoint
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#define DEBUG_LOAD_SYMBOLS_BREAKPOINT 23 // load symbols breakpoint
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#define DEBUG_UNLOAD_SYMBOLS_BREAKPOINT 24 // unload symbols breakpoint
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#define BREAKIN_BREAKPOINT 25 // breakin breakpoint
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#define DEBUG_COMMAND_STRING_BREAKPOINT 26 // command string breakpoint
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//
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// Define Alpha specific read control space commands for the
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// Kernel Debugger. These definitions are for values that must be
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// accessed via defined interfaces (PAL on MP systems).
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//
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#define DEBUG_CONTROL_SPACE_PCR 1
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#define DEBUG_CONTROL_SPACE_THREAD 2
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#define DEBUG_CONTROL_SPACE_PRCB 3
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#define DEBUG_CONTROL_SPACE_PSR 4
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#define DEBUG_CONTROL_SPACE_DPCACTIVE 5
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#define DEBUG_CONTROL_SPACE_TEB 6
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#define DEBUG_CONTROL_SPACE_IPRSTATE 7
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#define DEBUG_CONTROL_SPACE_COUNTERS 8
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//
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// Define Alpha GENTRAP codes.
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//
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#define GENTRAP_INTEGER_OVERFLOW (-1)
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#define GENTRAP_INTEGER_DIVIDE_BY_ZERO (-2)
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#define GENTRAP_FLOATING_OVERFLOW (-3)
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#define GENTRAP_FLOATING_DIVIDE_BY_ZERO (-4)
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#define GENTRAP_FLOATING_UNDERFLOW (-5)
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#define GENTRAP_FLOATING_INVALID_OPERAND (-6)
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#define GENTRAP_FLOATING_INEXACT_RESULT (-7)
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//
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// Define special fast path event pair client/server system service codes.
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//
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// N.B. These codes are VERY special. The high bit signifies a fast path
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// event pair service and the low bit signifies what type.
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//
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#define SET_LOW_WAIT_HIGH -2 // fast path event pair service
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#define SET_HIGH_WAIT_LOW -1 // fast path event pair service
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// begin_ntddk begin_nthal
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//
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// Define size of kernel mode stack.
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//
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#if defined(_AXP64_)
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#define KERNEL_STACK_SIZE 0x6000
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#else
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#define KERNEL_STACK_SIZE 0x4000
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#endif
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//
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// Define size of large kernel mode stack for callbacks.
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//
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#define KERNEL_LARGE_STACK_SIZE 65536
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//
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// Define number of pages to initialize in a large kernel stack.
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//
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#define KERNEL_LARGE_STACK_COMMIT KERNEL_STACK_SIZE
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// end_ntddk end_nthal
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//
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// Define address of data shared between user and kernel mode.
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//
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#define MM_SHARED_USER_DATA_VA 0x7FFE0000
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#define USER_SHARED_DATA ((KUSER_SHARED_DATA * const)MM_SHARED_USER_DATA_VA)
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#if defined(_AXP64_)
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//
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// Define address of the wow64 reserved compatibility area.
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//
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#define WOW64_COMPATIBILITY_AREA_ADDRESS (MM_SHARED_USER_DATA_VA - 0x1000000)
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//
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// Define address of the system-wide csrss shared section.
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//
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#define CSR_SYSTEM_SHARED_ADDRESS (WOW64_COMPATIBILITY_AREA_ADDRESS)
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#endif
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// begin_winnt
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//
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// Define function to return the current Thread Environment Block
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//
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#ifdef _ALPHA_ // winnt
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void *_rdteb(void); // winnt
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#if defined(_M_ALPHA) // winnt
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#pragma intrinsic(_rdteb) // winnt
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#endif // winnt
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#endif // winnt
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#if defined(_M_ALPHA)
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#define NtCurrentTeb() ((struct _TEB *)_rdteb())
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#else
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struct _TEB *
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NtCurrentTeb(void);
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#endif
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//
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// Define functions to get the address of the current fiber and the
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// current fiber data.
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//
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#ifdef _ALPHA_
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#define GetCurrentFiber() (((PNT_TIB)NtCurrentTeb())->FiberData)
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#define GetFiberData() (*(PVOID *)(GetCurrentFiber()))
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// begin_ntddk begin_nthal
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//
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// The following flags control the contents of the CONTEXT structure.
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//
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#if !defined(RC_INVOKED)
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#define CONTEXT_ALPHA 0x00020000
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#define CONTEXT_CONTROL (CONTEXT_ALPHA | 0x00000001L)
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#define CONTEXT_FLOATING_POINT (CONTEXT_ALPHA | 0x00000002L)
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#define CONTEXT_INTEGER (CONTEXT_ALPHA | 0x00000004L)
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#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_FLOATING_POINT | CONTEXT_INTEGER)
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#endif
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#ifndef _PORTABLE_32BIT_CONTEXT
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//
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// Context Frame
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//
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// This frame has a several purposes: 1) it is used as an argument to
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// NtContinue, 2) it is used to construct a call frame for APC delivery,
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// 3) it is used to construct a call frame for exception dispatching
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// in user mode, 4) it is used in the user level thread creation
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// routines, and 5) it is used to to pass thread state to debuggers.
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//
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// N.B. Because this record is used as a call frame, it must be EXACTLY
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// a multiple of 16 bytes in length.
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//
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// There are two variations of the context structure. This is the real one.
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//
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typedef struct _CONTEXT {
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//
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// This section is specified/returned if the ContextFlags word contains
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// the flag CONTEXT_FLOATING_POINT.
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//
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ULONGLONG FltF0;
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ULONGLONG FltF1;
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ULONGLONG FltF2;
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ULONGLONG FltF3;
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ULONGLONG FltF4;
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ULONGLONG FltF5;
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ULONGLONG FltF6;
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ULONGLONG FltF7;
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ULONGLONG FltF8;
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ULONGLONG FltF9;
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ULONGLONG FltF10;
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ULONGLONG FltF11;
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ULONGLONG FltF12;
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ULONGLONG FltF13;
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ULONGLONG FltF14;
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ULONGLONG FltF15;
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ULONGLONG FltF16;
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ULONGLONG FltF17;
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ULONGLONG FltF18;
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ULONGLONG FltF19;
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ULONGLONG FltF20;
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ULONGLONG FltF21;
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ULONGLONG FltF22;
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ULONGLONG FltF23;
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ULONGLONG FltF24;
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ULONGLONG FltF25;
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ULONGLONG FltF26;
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ULONGLONG FltF27;
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ULONGLONG FltF28;
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ULONGLONG FltF29;
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ULONGLONG FltF30;
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ULONGLONG FltF31;
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//
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// This section is specified/returned if the ContextFlags word contains
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// the flag CONTEXT_INTEGER.
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//
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// N.B. The registers gp, sp, and ra are defined in this section, but are
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// considered part of the control context rather than part of the integer
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// context.
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//
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ULONGLONG IntV0; // $0: return value register, v0
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ULONGLONG IntT0; // $1: temporary registers, t0 - t7
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ULONGLONG IntT1; // $2:
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ULONGLONG IntT2; // $3:
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ULONGLONG IntT3; // $4:
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ULONGLONG IntT4; // $5:
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ULONGLONG IntT5; // $6:
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ULONGLONG IntT6; // $7:
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ULONGLONG IntT7; // $8:
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ULONGLONG IntS0; // $9: nonvolatile registers, s0 - s5
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ULONGLONG IntS1; // $10:
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ULONGLONG IntS2; // $11:
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ULONGLONG IntS3; // $12:
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ULONGLONG IntS4; // $13:
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ULONGLONG IntS5; // $14:
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ULONGLONG IntFp; // $15: frame pointer register, fp/s6
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ULONGLONG IntA0; // $16: argument registers, a0 - a5
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ULONGLONG IntA1; // $17:
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ULONGLONG IntA2; // $18:
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ULONGLONG IntA3; // $19:
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ULONGLONG IntA4; // $20:
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ULONGLONG IntA5; // $21:
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ULONGLONG IntT8; // $22: temporary registers, t8 - t11
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ULONGLONG IntT9; // $23:
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ULONGLONG IntT10; // $24:
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ULONGLONG IntT11; // $25:
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ULONGLONG IntRa; // $26: return address register, ra
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ULONGLONG IntT12; // $27: temporary register, t12
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ULONGLONG IntAt; // $28: assembler temp register, at
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ULONGLONG IntGp; // $29: global pointer register, gp
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ULONGLONG IntSp; // $30: stack pointer register, sp
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ULONGLONG IntZero; // $31: zero register, zero
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//
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// This section is specified/returned if the ContextFlags word contains
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// the flag CONTEXT_FLOATING_POINT.
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//
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ULONGLONG Fpcr; // floating point control register
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ULONGLONG SoftFpcr; // software extension to FPCR
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//
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// This section is specified/returned if the ContextFlags word contains
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// the flag CONTEXT_CONTROL.
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//
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// N.B. The registers gp, sp, and ra are defined in the integer section,
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// but are considered part of the control context rather than part of
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// the integer context.
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//
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ULONGLONG Fir; // (fault instruction) continuation address
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ULONG Psr; // processor status
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//
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// The flags values within this flag control the contents of
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// a CONTEXT record.
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//
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// If the context record is used as an input parameter, then
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// for each portion of the context record controlled by a flag
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// whose value is set, it is assumed that that portion of the
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// context record contains valid context. If the context record
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// is being used to modify a thread's context, then only that
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// portion of the threads context will be modified.
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//
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// If the context record is used as an IN OUT parameter to capture
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// the context of a thread, then only those portions of the thread's
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// context corresponding to set flags will be returned.
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//
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// The context record is never used as an OUT only parameter.
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//
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ULONG ContextFlags;
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ULONG Fill[4]; // padding for 16-byte stack frame alignment
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} CONTEXT, *PCONTEXT;
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#else
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#error _PORTABLE_32BIT_CONTEXT no longer supported on Alpha.
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#endif // _PORTABLE_32BIT_CONTEXT
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// end_ntddk end_nthal
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#endif // _ALPHA_
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// end_winnt
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#define CONTEXT_TO_PROGRAM_COUNTER(Context) ((Context)->Fir)
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#define PROGRAM_COUNTER_TO_CONTEXT(Context, ProgramCounter) ((Context)->Fir = (ProgramCounter))
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#define CONTEXT_LENGTH (sizeof(CONTEXT))
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#define CONTEXT_ALIGN (sizeof(ULONG))
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#define CONTEXT_ROUND (CONTEXT_ALIGN - 1)
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//
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// Nonvolatile context pointer record.
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//
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typedef struct _KNONVOLATILE_CONTEXT_POINTERS {
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PULONGLONG FloatingContext[1];
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PULONGLONG FltF1;
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// Nonvolatile floating point registers start here.
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PULONGLONG FltF2;
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PULONGLONG FltF3;
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PULONGLONG FltF4;
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PULONGLONG FltF5;
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PULONGLONG FltF6;
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PULONGLONG FltF7;
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PULONGLONG FltF8;
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PULONGLONG FltF9;
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PULONGLONG FltF10;
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PULONGLONG FltF11;
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PULONGLONG FltF12;
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PULONGLONG FltF13;
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PULONGLONG FltF14;
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PULONGLONG FltF15;
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PULONGLONG FltF16;
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PULONGLONG FltF17;
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PULONGLONG FltF18;
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PULONGLONG FltF19;
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PULONGLONG FltF20;
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PULONGLONG FltF21;
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PULONGLONG FltF22;
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PULONGLONG FltF23;
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PULONGLONG FltF24;
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PULONGLONG FltF25;
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PULONGLONG FltF26;
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PULONGLONG FltF27;
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PULONGLONG FltF28;
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PULONGLONG FltF29;
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PULONGLONG FltF30;
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PULONGLONG FltF31;
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PULONGLONG IntegerContext[1];
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PULONGLONG IntT0;
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PULONGLONG IntT1;
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PULONGLONG IntT2;
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PULONGLONG IntT3;
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PULONGLONG IntT4;
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PULONGLONG IntT5;
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PULONGLONG IntT6;
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PULONGLONG IntT7;
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// Nonvolatile integer registers start here.
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PULONGLONG IntS0;
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PULONGLONG IntS1;
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PULONGLONG IntS2;
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PULONGLONG IntS3;
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PULONGLONG IntS4;
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PULONGLONG IntS5;
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PULONGLONG IntFp;
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PULONGLONG IntA0;
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PULONGLONG IntA1;
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PULONGLONG IntA2;
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PULONGLONG IntA3;
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PULONGLONG IntA4;
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PULONGLONG IntA5;
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PULONGLONG IntT8;
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PULONGLONG IntT9;
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PULONGLONG IntT10;
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PULONGLONG IntT11;
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PULONGLONG IntRa;
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PULONGLONG IntT12;
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PULONGLONG IntAt;
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PULONGLONG IntGp;
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PULONGLONG IntSp;
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PULONGLONG IntZero;
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} KNONVOLATILE_CONTEXT_POINTERS, *PKNONVOLATILE_CONTEXT_POINTERS;
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//
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// Define Exception Summary Register for arithmetic exceptions.
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//
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typedef struct _EXC_SUM {
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ULONG SoftwareCompletion : 1;
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ULONG InvalidOperation : 1;
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ULONG DivisionByZero : 1;
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ULONG Overflow : 1;
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ULONG Underflow : 1;
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ULONG InexactResult : 1;
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ULONG IntegerOverflow : 1;
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ULONG Fill : 25;
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} EXC_SUM, *PEXC_SUM;
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//
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// Define hardware Floating Point Control Register.
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//
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typedef struct _FPCR {
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ULONG LowPart;
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ULONG Fill : 16;
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ULONG DenormalOperandsToZeroEnable : 1;
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ULONG DisableInvalid : 1;
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ULONG DisableDivisionByZero : 1;
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ULONG DisableOverflow : 1;
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ULONG InvalidOperation : 1;
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ULONG DivisionByZero : 1;
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ULONG Overflow : 1;
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ULONG Underflow : 1;
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ULONG InexactResult : 1;
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ULONG IntegerOverflow : 1;
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ULONG DynamicRoundingMode : 2;
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ULONG UnderflowToZeroEnable : 1;
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ULONG DisableUnderflow : 1;
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ULONG DisableInexact : 1;
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ULONG SummaryBit : 1;
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} FPCR, *PFPCR;
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//
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// Define software Floating Point Control and Status Register.
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//
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// N.B. The five IEEE trap enable bits are in the same position as the bits
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// in the exception summary register. The five IEEE status bits are in
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// the same order and 16 bits left of the IEEE enable bits.
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//
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// N.B. The ArithmeticTrapIgnore bit will supress all arithmetic traps (and
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// leave unpredictable results in the destination register of floating
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// point instructions that trap) when the /S qualifier is not used.
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//
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// The Software FPCR defaults to zero.
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//
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typedef struct _SW_FPCR {
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ULONG ArithmeticTrapIgnore : 1;
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ULONG EnableInvalid : 1;
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ULONG EnableDivisionByZero : 1;
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ULONG EnableOverflow : 1;
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ULONG EnableUnderflow : 1;
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ULONG EnableInexact : 1;
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ULONG FillA : 5;
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ULONG DenormalOperandsEnable : 1; // DNZ for EV4/EV5
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ULONG DenormalResultEnable : 1;
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ULONG NoSoftwareEmulation : 1; // tvb debug
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ULONG UnderflowToZeroEnable : 1; // bit 14 not used
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ULONG ThreadInheritEnable : 1; // bit 15 not used
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ULONG EmulationOccurred : 1;
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|
||
ULONG StatusInvalid : 1;
|
||
ULONG StatusDivisionByZero : 1;
|
||
ULONG StatusOverflow : 1;
|
||
ULONG StatusUnderflow : 1;
|
||
ULONG StatusInexact : 1;
|
||
ULONG FillB : 10;
|
||
|
||
} SW_FPCR, *PSW_FPCR;
|
||
|
||
// begin_nthal
|
||
//
|
||
// Define address space layout as defined by Alpha 32-bit and 43-bit super-page
|
||
// memory management.
|
||
//
|
||
|
||
#define KUSEG_BASE 0x0 // base of user segment
|
||
|
||
#if defined(_AXP64_)
|
||
|
||
#define KSEG0_BASE 0xFFFFFFFF80000000UI64 // base of 32-bit superpage physical
|
||
#define KSEG2_BASE 0xFFFFFFFFC0000000UI64 // limit of 32-bit superpage physical
|
||
#define KSEG43_BASE 0xFFFFFC0000000000UI64 // base of 43-bit superpage physical
|
||
#define KSEG43_LIMIT 0xFFFFFE0000000000UI64 // limit of 43-bit superpage physical
|
||
|
||
#else
|
||
|
||
#define KSEG0_BASE 0x80000000 // base of cached kernel physical
|
||
#define KSEG2_BASE 0xc0000000 // base of cached kernel virtual
|
||
|
||
#endif
|
||
|
||
// end_nthal
|
||
|
||
//
|
||
// Define Alpha exception handling structures and function prototypes.
|
||
//
|
||
|
||
//
|
||
// Function table entry structure definition.
|
||
//
|
||
// Exception Mode is in the low bit of ExceptionHandler and the low two bits
|
||
// of PrologEndAddress. Entry Type is in the low two bits of HandlerData
|
||
// in secondary function entries. Low two bits of BeginAddress and EndAddress
|
||
// are reserved for future use. RF_ macros are defined to provide consistent
|
||
// access to the fields of RUNTIME_FUNCTION without the low order bits.
|
||
|
||
typedef struct _RUNTIME_FUNCTION {
|
||
ULONG_PTR BeginAddress;
|
||
ULONG_PTR EndAddress;
|
||
PEXCEPTION_ROUTINE ExceptionHandler;
|
||
PVOID HandlerData;
|
||
ULONG_PTR PrologEndAddress;
|
||
} RUNTIME_FUNCTION, *PRUNTIME_FUNCTION;
|
||
|
||
#define RF_BEGIN_ADDRESS(RF) ((RF)->BeginAddress & (~3))
|
||
#define RF_END_ADDRESS(RF) ((RF)->EndAddress & (~3))
|
||
#define RF_EXCEPTION_HANDLER(RF) (PEXCEPTION_ROUTINE)((ULONG_PTR)((RF)->ExceptionHandler) & (~3))
|
||
#define RF_ENTRY_TYPE(RF) (ULONG)((ULONG_PTR)((RF)->HandlerData) & 3)
|
||
#define RF_PROLOG_END_ADDRESS(RF) ((RF)->PrologEndAddress & (~3))
|
||
#define RF_IS_FIXED_RETURN(RF) (BOOLEAN)(((ULONG_PTR)((RF)->ExceptionHandler) & 2) >> 1)
|
||
#define RF_NULL_CONTEXT_COUNT(RF) (ULONG)((ULONG_PTR)((RF)->EndAddress) & 3)
|
||
#define RF_FIXED_RETURN(RF) ((ULONG_PTR)((RF)->ExceptionHandler) & (~3))
|
||
#define RF_ALT_PROLOG(RF) ((ULONG_PTR)((RF)->ExceptionHandler) & (~3))
|
||
#define RF_STACK_ADJUST(RF) (ULONG)((ULONG_PTR)((RF)->ExceptionHandler) & (~3))
|
||
|
||
// Values for secondary function entry type
|
||
|
||
#define RF_NOT_CONTIGUOUS 0
|
||
#define RF_ALT_ENT_PROLOG 1
|
||
#define RF_NULL_CONTEXT 2
|
||
|
||
// Dynamic function table link entry. List head for this structure
|
||
// is returned by RtlGetFunctionTableListHead.
|
||
|
||
typedef struct _DYNAMIC_FUNCTION_TABLE {
|
||
LIST_ENTRY Links;
|
||
PRUNTIME_FUNCTION FunctionTable;
|
||
ULONG EntryCount;
|
||
LARGE_INTEGER TimeStamp;
|
||
ULONG_PTR MinimumAddress;
|
||
ULONG_PTR MaximumAddress;
|
||
BOOLEAN Sorted;
|
||
} DYNAMIC_FUNCTION_TABLE, *PDYNAMIC_FUNCTION_TABLE;
|
||
|
||
//
|
||
// Scope table structure definition - for acc.
|
||
//
|
||
// One table entry is created by the acc C compiler for each try-except or
|
||
// try-finally scope. Nested scopes are ordered from inner to outer scope.
|
||
// Current scope is passively maintained by PC-mapping (function tables).
|
||
//
|
||
|
||
typedef struct _SCOPE_TABLE {
|
||
ULONG Count;
|
||
struct
|
||
{
|
||
ULONG_PTR BeginAddress;
|
||
ULONG_PTR EndAddress;
|
||
ULONG_PTR HandlerAddress;
|
||
ULONG_PTR JumpTarget;
|
||
} ScopeRecord[1];
|
||
} SCOPE_TABLE, *PSCOPE_TABLE;
|
||
|
||
//
|
||
// Scope structure definition - for GEM.
|
||
//
|
||
// One descriptor is created by the GEM C compiler for each try-except or
|
||
// try-finally scope. Nested scopes are linked from inner to outer scope.
|
||
// Current scope is actively maintained by a dynamic scope context structure.
|
||
//
|
||
|
||
typedef struct _SEH_BLOCK {
|
||
ULONG_PTR HandlerAddress;
|
||
ULONG_PTR JumpTarget;
|
||
struct _SEH_BLOCK *ParentSeb;
|
||
} SEH_BLOCK, *PSEH_BLOCK;
|
||
|
||
//
|
||
// Dynamic SEH context definition for GEM.
|
||
//
|
||
// For GEM generated C code, dynamic SEH scope for a procedure is maintained
|
||
// with a pointer to the current SEB (or NULL when not in any SEH scope). The
|
||
// SEB pointer, as well as except handler linkage variables, is contained in
|
||
// a structure located at a known offset within the stack frame.
|
||
//
|
||
|
||
typedef struct _SEH_CONTEXT {
|
||
PSEH_BLOCK CurrentSeb;
|
||
ULONG ExceptionCode;
|
||
ULONG_PTR RealFramePointer;
|
||
} SEH_CONTEXT, *PSEH_CONTEXT;
|
||
|
||
//
|
||
// Runtime Library function prototypes.
|
||
//
|
||
|
||
VOID
|
||
RtlCaptureContext (
|
||
OUT PCONTEXT ContextRecord
|
||
);
|
||
|
||
PRUNTIME_FUNCTION
|
||
RtlLookupFunctionEntry (
|
||
IN ULONG_PTR ControlPc
|
||
);
|
||
|
||
PRUNTIME_FUNCTION
|
||
RtlLookupDirectFunctionEntry (
|
||
IN ULONG_PTR ControlPc
|
||
);
|
||
|
||
BOOLEAN
|
||
RtlAddFunctionTable (
|
||
IN PRUNTIME_FUNCTION FunctionTable,
|
||
IN ULONG EntryCount
|
||
);
|
||
|
||
BOOLEAN
|
||
RtlDeleteFunctionTable (
|
||
IN PRUNTIME_FUNCTION FunctionTable
|
||
);
|
||
|
||
PLIST_ENTRY
|
||
RtlGetFunctionTableListHead (
|
||
VOID
|
||
);
|
||
|
||
typedef struct _FRAME_POINTERS {
|
||
ULONG_PTR VirtualFramePointer;
|
||
ULONG_PTR RealFramePointer;
|
||
} FRAME_POINTERS, *PFRAME_POINTERS;
|
||
|
||
ULONG_PTR
|
||
RtlVirtualUnwind (
|
||
IN ULONG_PTR ControlPc,
|
||
IN PRUNTIME_FUNCTION FunctionEntry,
|
||
IN OUT PCONTEXT ContextRecord,
|
||
OUT PBOOLEAN InFunction,
|
||
OUT PFRAME_POINTERS EstablisherFrame,
|
||
IN OUT PKNONVOLATILE_CONTEXT_POINTERS ContextPointers OPTIONAL
|
||
);
|
||
|
||
//
|
||
// Define C structured exception handing function prototypes.
|
||
//
|
||
|
||
typedef struct _DISPATCHER_CONTEXT {
|
||
ULONG_PTR ControlPc;
|
||
PRUNTIME_FUNCTION FunctionEntry;
|
||
ULONG_PTR EstablisherFrame;
|
||
PCONTEXT ContextRecord;
|
||
} DISPATCHER_CONTEXT, *PDISPATCHER_CONTEXT;
|
||
|
||
struct _EXCEPTION_POINTERS;
|
||
|
||
typedef
|
||
LONG
|
||
(*EXCEPTION_FILTER) (
|
||
struct _EXCEPTION_POINTERS *ExceptionPointers
|
||
);
|
||
|
||
typedef
|
||
VOID
|
||
(*TERMINATION_HANDLER) (
|
||
BOOLEAN is_abnormal
|
||
);
|
||
|
||
// begin_winnt
|
||
|
||
#ifdef _ALPHA_
|
||
|
||
VOID
|
||
__jump_unwind (
|
||
PVOID VirtualFramePointer,
|
||
PVOID TargetPc
|
||
);
|
||
|
||
#endif // _ALPHA_
|
||
|
||
// end_winnt
|
||
|
||
|
||
#endif // _ALPHA_ // ntddk wdm nthal
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif
|
||
|
||
#endif // _NTALPHA_
|