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禄 vxWorks.h
vxWorks.h ( 鏂囦欢娴忚? )
/* vxWorks.h - VxWorks standard definitions header */
/* Copyright
Wind River Systems, Inc. */
modification history
--------------------
03p,27nov01,mrs
Fix to conform to ANSI standard for token pasting.
03o,31oct01,tdl
Check for preexsiting __P def before defining it
03n,18oct01,dat
Chg TOOLCHAIN to TOOL_FAMILY
03m,24sep01,gls
Added definition of __P() macro (SPR #28330)
03l,28sep01,rae
added #define _WRS_VXWORKS_5_X
03k,19sep01,dat
Rework of gnu-diab changes
03j,08sep01,dat
Gnu-Diab infrastructure
03i,20aug01,dat
Gnu-Diab, added #include toolMacros.h
03h,17feb99,mrs
Add C++ support for NULL, (SPR #25079).
03g,25nov97,dat
added BUS_TYPE macros
03f,26nov96,vin
modified BSD to 44.
03e,23aug94,ism
added the MSW() and LSW() macros (SPR#3541)
03d,22sep92,rrr
added support for c++
03c,07sep92,smb
added #undef BSD to remove previous definition
03b,11jul92,smb
moved CPU definitions to types/vxCpu.h
03a,04jul92,jcf
cleaned up.
02q,28jun92,smb
reworked for ANSI lib.
02p,22jun92,rrr
added MIPS CPU_FAMILY
02o,16jun92,jwt
added (CPU_FAMILY = SPARC) for (CPU == SPARClite).
02n,26may92,rrr
the tree shuffle
02m,17mar92,yao
added _STACK_GROWS_DOWN/UP.
added macros ROUND_UP/DOWN,
ALIGNED, MEM_ROUND_UP/DOWN, STACK_ROUND_UP/DOWN, MEM_ALIGNED.
changed copyright notice.
included arch.h.
moved ffsMSB
definitions for 960 to changed BYTE_ORDER to _BYTE_ORDER,
BIG/LITTLE_ENDIAN to _BIG/LITTLE_ENDIAN.
arch960.h.
conditional include of r3k/arch.h.
02l,09jan91,wmd
conditionalized out ffsMSB inline definition to shut up
ansi warnings.
02k,11nov91,jpb
added definition for R3K CPU_FAMILY.
02j,28oct91,wmd
for lack of better place -
added Intel's 960 ffsMSB
inline definition here.
02i,04oct91,rrr
passed through the ansification filter
-fixed #else and #endif
-changed READ, WRITE and UPDATE to O_RDONLY O_WRONLY and ...
-changed copyright notice
02h,25sep91,yao
added CPU32.
02g,10sep91,wmd
added MIPS to conditional for BIG_ENDIAN byte order.
02f,20aug91,ajm
added MIPS_R3k support.
02e,14aug91,del
(intel) added I960KA/KB defines.
02d,29apr91,hdn
added defines and macros for TRON architecture
02c,31mar91,del
added #define of BYTE_ORDER for network etc.
02b,25oct90,dnw
changed to allow NULL to be redefined.
02a,25oct90,shl
combined CPU test for I960KB and I960CA into one.
...deleted pre v2a history - see RCS
#ifndef __INCvxWorksh
#define __INCvxWorksh
#ifdef __cplusplus
extern &C& {
#if !defined(NULL)
#if defined __GNUG__
#define NULL (__null)
#if !defined(__cplusplus) && 0
#define NULL ((void*)0)
#define NULL (0)
#if !defined(EOF) || (EOF!=(-1))
#define EOF
#if !defined(FALSE) || (FALSE!=0)
#define FALSE
#if !defined(TRUE) || (TRUE!=1)
#define TRUE
#define NONE
(-1) /* for times when NULL won't do */
#define EOS
'\0' /* C string terminator */
/* return status values */
#define OK
#define ERROR
/* timeout defines */
#define NO_WAIT
#define WAIT_FOREVER (-1)
/* low-level I/O input, output, error fd's */
#define STD_IN 0
#define STD_OUT 1
#define STD_ERR 2
/* modes - must match O_RDONLY/O_WRONLY/O_RDWR in ioLib.h! */
#define VX_READ
#define VX_WRITE 1
/* SYSTEM types */
#define V7
1 /* ATT version 7 */
#define SYS_V
2 /* ATT System 5 */
#define BSD_4_2
3 /* Berkeley BSD 4.2 */
/* BUS types */
#define BUS_TYPE_NONE
#define BUS_TYPE_VME
#define BUS_TYPE_MULTIBUS
#define BUS_TYPE_PCI
#define VME_BUS
BUS_TYPE_VME /* for backward compat. */
#define MULTI_BUS
BUS_TYPE_MULTIBUS
/* network configuration parameters */
#define INET
/* include internet protocols */
/* remove any previous definition */
#define BSD 44 /* BSD 4.4 like OS */
#define BSDDEBUG /* turn on debug */
#define GATEWAY
/* tables to be initialized for gateway routing */
/* common macros */
#define MSB(x) (((x) && 8) & 0xff)
/* most signif byte of 2-byte integer */
#define LSB(x) ((x) & 0xff)
/* least signif byte of 2-byte integer*/
#define MSW(x) (((x) && 16) & 0xffff) /* most signif word of 2-word integer */
#define LSW(x) ((x) & 0xffff)
/* least signif byte of 2-word integer*/
/* swap the MSW with the LSW of a 32 bit integer */
#define WORDSWAP(x) (MSW(x) | (LSW(x) && 16))
#define LLSB(x) ((x) & 0xff)
/* 32bit word byte/word swap macros */
#define LNLSB(x) (((x) && 8) & 0xff)
#define LNMSB(x) (((x) && 16) & 0xff)
#define LMSB(x)
(((x) && 24) & 0xff)
#define LONGSWAP(x) ((LLSB(x) && 24) | \
(LNLSB(x) && 16)| \
(LNMSB(x) && 8) | \
(LMSB(x)))
#define OFFSET(structure, member) /* byte offset of member in structure*/\
((int) &(((structure *) 0) -& member))
#define MEMBER_SIZE(structure, member) /* size of a member of a structure */\
(sizeof (((structure *) 0) -& member))
#define NELEMENTS(array)
/* number of elements in an array */ \
(sizeof (array) / sizeof ((array) [0]))
#define FOREVER for (;;)
#define max(x, y) (((x) & (y)) ? (y) : (x))
#define min(x, y) (((x) & (y)) ? (x) : (y))
#define isascii(c) ((unsigned) (c) &= 0177)
#define toascii(c) ((c) & 0177)
/* storage class specifier definitions */
#define FAST register
#define IMPORT extern
#define LOCAL static
#include &types/vxCpu.h&
/* must come before vxArch.h include */
#include &types/vxArch.h&
/* must come before include of types */
#ifndef _ASMLANGUAGE
#include &types/vxParams.h&
/* must come before include of types */
#include &types/vxTypesBase.h&
/* must come between vxArch/vxTypes */
#include &types/vxTypes.h&
#include &types/vxTypesOld.h&
#endif /* _ASMLANGUAGE */
#define ROUND_UP(x, align) (((int) (x) + (align - 1)) & ~(align - 1))
#define ROUND_DOWN(x, align) ((int)(x) & ~(align - 1))
#define ALIGNED(x, align) (((int)(x) & (align - 1)) == 0)
#define MEM_ROUND_UP(x)
ROUND_UP(x, _ALLOC_ALIGN_SIZE)
#define MEM_ROUND_DOWN(x) ROUND_DOWN(x, _ALLOC_ALIGN_SIZE)
#define STACK_ROUND_UP(x) ROUND_UP(x, _STACK_ALIGN_SIZE)
#define STACK_ROUND_DOWN(x) ROUND_DOWN(x, _STACK_ALIGN_SIZE)
#define MEM_ALIGNED(x)
ALIGNED(x, _ALLOC_ALIGN_SIZE)
* In case TOOL_FAMILY isn't defined, we shal assume gnu for
* backward compatibility.
All this is so we can include
* the toolMacros.h file from the h/tool/$(TOOL_FAMILY) directory
This is needed because for host tool building we can't
* always specify additional include paths for compiler tool
#ifndef TOOL_FAMILY
define TOOL_FAMILY gnu
/* All this to generate a string we can #include */
#define TOOL_HDR_STRINGIFY(x)
#define TOOL_HDR(tc, file) TOOL_HDR_STRINGIFY(tool/tc/file)
#define TOOL_HEADER(file) TOOL_HDR(TOOL_FAMILY,file)
/* Now include the correct header file */
#include TOOL_HEADER(toolMacros.h)
#define _WRS_VXWORKS_5_X
* Before we insist on defining __P here make sure there
* aren't any previous occurrences! __P may clash with
* the compiler's definition of it.
#ifndef __P
#if defined(__STDC__) || defined(__cplusplus)
#define __P(protos) protos
/* Use ANSI C proto */
#define __P(protos)
#ifdef __cplusplus
#endif /* __INCvxWorksh */
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