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531 lines
18 KiB
531 lines
18 KiB
/*
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** Copyright 1995-2095, Silicon Graphics, Inc.
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** All Rights Reserved.
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**
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** This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
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** the contents of this file may not be disclosed to third parties, copied or
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** duplicated in any form, in whole or in part, without the prior written
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** permission of Silicon Graphics, Inc.
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**
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** RESTRICTED RIGHTS LEGEND:
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** Use, duplication or disclosure by the Government is subject to restrictions
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** as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
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** and Computer Software clause at DFARS 252.227-7013, and/or in similar or
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** successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
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** rights reserved under the Copyright Laws of the United States.
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*/
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/******************************************************************************
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AIX
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******************************************************************************/
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#if __GLS_PLATFORM_AIX
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#pragma alloca
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#define __GL_LIB_NAME "libGL.a"
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#define __GLS_FAKE_THREAD_LOCAL_STORAGE 1
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#define __GLS_GL_DISPATCH 1
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#define __GLS_MAX_ALLOCA_BYTES 65536
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#define __GLS_PLATFORM "AIX"
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#if !__GLS_FAKE_FINITE_FUNC
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extern int finite(double);
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#define __GLS_FINITE(inDouble) finite(inDouble)
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#endif /* !__GLS_FAKE_FINITE_FUNC */
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#if !__GLS_FAKE_TRUNCATE_FUNC
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#include <unistd.h>
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#define __GLS_TRUNCATE_EXTERN(inChannel, inByteCount) \
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ftruncate(fileno(inChannel), inByteCount)
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#endif /* !__GLS_FAKE_TRUNCATE_FUNC */
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#endif /* __GLS_PLATFORM_AIX */
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/******************************************************************************
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DECUNIX
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******************************************************************************/
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#if __GLS_PLATFORM_DECUNIX
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#include <alloca.h>
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#include <errno.h>
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#define __GL_LIB_NAME "libGL.so"
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#define __GLS_GL_DISPATCH 1
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#define __GLS_GL_DISPATCH_DSO 1
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#define __GLS_INT64 1
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#define __GLS_MAX_ALLOCA_BYTES 65536
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#define __GLS_OUT_FORMAT_INT64 "%ld"
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#define __GLS_OUT_FORMAT_INT64HEX "0x%.16lx"
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#define __GLS_OUT_FORMAT_INT64U "%lu"
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#define __GLS_PLATFORM "Digital UNIX"
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#define __GLS_SPRINTF_INT64 1
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#define __GLS_STR_TO_INT64 strtol
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#define __GLS_STR_TO_INT64U strtoul
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#if !__GLS_FAKE_FINITE_FUNC
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#include <math.h>
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#define __GLS_FINITE(inDouble) finite(inDouble)
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#endif /* !__GLS_FAKE_FINITE_FUNC */
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#if !__GLS_FAKE_THREAD_LOCAL_STORAGE
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#include <pthread.h>
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extern pthread_key_t __gls_contextTLS;
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extern __GLScontext* __glsGetContext(void);
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#define __GLS_CONTEXT __glsGetContext()
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#define __GLS_PUT_CONTEXT(inContext) \
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pthread_setspecific(__gls_contextTLS, (pthread_addr_t)inContext)
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extern pthread_key_t __gls_errorTLS;
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extern GLSenum __glsGetError(void);
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#define __GLS_ERROR __glsGetError()
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#define __GLS_PUT_ERROR(inError) \
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pthread_setspecific(__gls_errorTLS, (pthread_addr_t)inError)
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#endif /* !__GLS_FAKE_THREAD_LOCAL_STORAGE */
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#if !__GLS_FAKE_TRUNCATE_FUNC
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#include <unistd.h>
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#define __GLS_TRUNCATE_EXTERN(inChannel, inByteCount) \
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ftruncate(fileno(inChannel), inByteCount)
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#endif /* !__GLS_FAKE_TRUNCATE_FUNC */
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#define __GLS_ERRNO _Geterrno()
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#define __GLS_PUT_ERRNO(inError) _Seterrno(inError)
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#endif /* __GLS_PLATFORM_DECUNIX */
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/******************************************************************************
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HPUX
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******************************************************************************/
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#if __GLS_PLATFORM_HPUX
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#define __GL_LIB_NAME "libGL.sl"
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#define __GLS_FAKE_MUTEX 1
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#define __GLS_FAKE_THREAD_LOCAL_STORAGE 1
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#define __GLS_GL_DISPATCH 1
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#define __GLS_INT64 1
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#define __GLS_PLATFORM "HP-UX"
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#if !__GLS_FAKE_FINITE_FUNC
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extern int finite(double);
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#define __GLS_FINITE(inDouble) finite(inDouble)
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#endif /* !__GLS_FAKE_FINITE_FUNC */
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#if !__GLS_FAKE_TRUNCATE_FUNC
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#include <unistd.h>
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#define __GLS_TRUNCATE_EXTERN(inChannel, inByteCount) \
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ftruncate(fileno(inChannel), inByteCount)
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#endif /* !__GLS_FAKE_TRUNCATE_FUNC */
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#endif /* __GLS_PLATFORM_HPUX */
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/******************************************************************************
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IRIX
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******************************************************************************/
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#if __GLS_PLATFORM_IRIX
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#include <alloca.h>
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#define __GL_LIB_NAME "libGL.so"
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#define __GLS_INT64 1
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#define __GLS_MAX_ALLOCA_BYTES 65536
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#define __GLS_OUT_FORMAT_INT64 "%lld"
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#define __GLS_OUT_FORMAT_INT64HEX "0x%.16llx"
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#define __GLS_OUT_FORMAT_INT64U "%llu"
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#define __GLS_PLATFORM "IRIX"
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#define __GLS_SPRINTF_INT64 1
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#define __GLS_STR_TO_INT64 strtoll
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#define __GLS_STR_TO_INT64U strtoull
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extern GLlong strtoll(const char *, char **, int);
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extern GLulong strtoull(const char *, char **, int);
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#if !__GLS_FAKE_FINITE_FUNC
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#include <ieeefp.h>
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#define __GLS_FINITE(inDouble) finite(inDouble)
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#endif /* !__GLS_FAKE_FINITE_FUNC */
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#if !__GLS_FAKE_THREAD_LOCAL_STORAGE
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#include "os.h"
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#define __GLS_CONTEXT \
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(PAGE_ONE->glsContext)
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#define __GLS_PUT_CONTEXT(inContext) \
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__GLS_CONTEXT = inContext
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#define __GLS_ERROR \
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(PAGE_ONE->glsError)
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#define __GLS_PUT_ERROR(inError) \
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__GLS_ERROR = inError
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#endif /* !__GLS_FAKE_THREAD_LOCAL_STORAGE */
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#if !__GLS_FAKE_TRUNCATE_FUNC
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#include <sys/types.h>
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extern int fileno(FILE *inChannel);
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extern int ftruncate(int, off_t);
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#define __GLS_TRUNCATE_EXTERN(inChannel, inByteCount) \
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ftruncate(fileno(inChannel), (off_t)inByteCount)
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#endif /* !__GLS_FAKE_TRUNCATE_FUNC */
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extern GLint oserror(void);
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#define __GLS_ERRNO oserror()
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extern GLint setoserror(GLint inError);
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#define __GLS_PUT_ERRNO(inError) setoserror(inError)
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#endif /* __GLS_PLATFORM_IRIX */
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/******************************************************************************
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LINUX
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******************************************************************************/
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#if __GLS_PLATFORM_LINUX
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#include <alloca.h>
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#define __GL_LIB_NAME "libGL.so"
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#define __GLS_GL_DISPATCH 1
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#define __GLS_GL_DISPATCH_DSO 1
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#define __GLS_INT64 1
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#define __GLS_OUT_FORMAT_INT64 "%qd"
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#define __GLS_OUT_FORMAT_INT64HEX "0x%.16qx"
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#define __GLS_OUT_FORMAT_INT64U "%qu"
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#define __GLS_MAX_ALLOCA_BYTES 65536
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#define __GLS_PLATFORM "Linux"
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#define __GLS_POSIX_THREADS 0
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#define __GLS_SPRINTF_INT64 1
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#define __GLS_STR_TO_INT64 strtoq
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#define __GLS_STR_TO_INT64U strtouq
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extern GLlong strtoq(const char *, char **, int);
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extern GLulong strtouq(const char *, char **, int);
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#if !__GLS_FAKE_FINITE_FUNC
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#include <math.h>
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#define __GLS_FINITE(inDouble) __finite(inDouble)
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#endif /* !__GLS_FAKE_FINITE_FUNC */
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#if !__GLS_FAKE_TRUNCATE_FUNC
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extern int fileno(FILE *inChannel);
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extern int ftruncate(int, size_t);
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#define __GLS_TRUNCATE_EXTERN(inChannel, inByteCount) \
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ftruncate(fileno(inChannel), inByteCount)
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#endif /* !__GLS_FAKE_TRUNCATE_FUNC */
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#if !__GLS_POSIX_THREADS
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#define __GLS_FAKE_MUTEX 1
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#define __GLS_FAKE_THREAD_LOCAL_STORAGE 1
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#endif /* !__GLS_POSIX_THREADS */
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#endif /* __GLS_PLATFORM_LINUX */
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/******************************************************************************
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SOLARIS
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******************************************************************************/
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#if __GLS_PLATFORM_SOLARIS
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#include <errno.h>
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#define __GL_LIB_NAME "libGL.so"
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#define __GLS_GL_DISPATCH 1
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#define __GLS_GL_DISPATCH_DSO 1
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#define __GLS_INT64 1
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#define __GLS_INT64_TO_STR lltostr
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#define __GLS_INT64U_TO_STR ulltostr
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#define __GLS_PLATFORM "Solaris"
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#define __GLS_STR_TO_INT64 strtoll
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#define __GLS_STR_TO_INT64U strtoull
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extern char *lltostr(GLlong, char *);
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extern char *ulltostr(GLulong, char *);
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extern GLlong strtoll(const char *, char **, int);
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extern GLulong strtoull(const char *, char **, int);
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#if !__GLS_FAKE_FINITE_FUNC
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extern int finite(double);
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#define __GLS_FINITE(inDouble) finite(inDouble)
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#endif /* !__GLS_FAKE_FINITE_FUNC */
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#if !__GLS_FAKE_THREAD_LOCAL_STORAGE
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#include <thread.h>
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extern thread_key_t __gls_contextTLS;
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extern __GLScontext* __glsGetContext(void);
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#define __GLS_CONTEXT __glsGetContext()
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#define __GLS_PUT_CONTEXT(inContext) \
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thr_setspecific(__gls_contextTLS, inContext)
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extern thread_key_t __gls_errorTLS;
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extern GLSenum __glsGetError(void);
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#define __GLS_ERROR __glsGetError()
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#define __GLS_PUT_ERROR(inError) \
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thr_setspecific(__gls_errorTLS, (void *)inError)
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#endif /* !__GLS_FAKE_THREAD_LOCAL_STORAGE */
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#if !__GLS_FAKE_TRUNCATE_FUNC
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#include <unistd.h>
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#define __GLS_TRUNCATE_EXTERN(inChannel, inByteCount) \
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ftruncate(fileno(inChannel), inByteCount)
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#endif /* !__GLS_FAKE_TRUNCATE_FUNC */
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#endif /* __GLS_PLATFORM_SOLARIS */
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/******************************************************************************
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WIN32
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******************************************************************************/
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#if __GLS_PLATFORM_WIN32
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#pragma warning(disable:4769)
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#include <excpt.h>
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#include <malloc.h>
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#include <winbase.h>
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#define __GL_LIB_NAME "opengl32.dll"
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#define __GLS_GL_DISPATCH 1
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#define __GLS_INT64 1
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#define __GLS_MAX_ALLOCA_BYTES 65536
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#define __GLS_OUT_FORMAT_INT64 "%I64d"
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#define __GLS_OUT_FORMAT_INT64HEX "0x%.16I64x"
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#define __GLS_OUT_FORMAT_INT64U "%I64u"
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#define __GLS_PLATFORM "Win32"
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#define __GLS_SINGLE_NULL_COMMAND_FUNC 0
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#define __GLS_SPRINTF_INT64 1
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#define __GLS_STR_TO_INT64 __gls_strtoi64
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#define __GLS_STR_TO_INT64U __gls_strtoui64
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#define __GLS_DEC_ALLOC_BIN(inParam, inType, inByteCount) \
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if (inByteCount <= __GLS_MAX_ALLOCA_BYTES) __try { \
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inParam = (inType *)_alloca(inByteCount); \
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} __except(EXCEPTION_CONTINUE_EXECUTION) {} \
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if (!inParam) { \
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inParam = (inType *)__glsMalloc(inByteCount); \
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inParam##_malloc = GL_TRUE; \
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}
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#define __GLS_DEC_ALLOC_TEXT(inoutReader, inParam, inType, inByteCount) \
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if (inByteCount <= __GLS_MAX_ALLOCA_BYTES) __try { \
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inParam = (inType *)_alloca(inByteCount); \
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} __except(EXCEPTION_CONTINUE_EXECUTION) {} \
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if (!inParam) { \
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inParam = (inType *)__glsReader_allocCallBuf( \
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inoutReader, inByteCount \
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); \
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inParam##_malloc = GL_TRUE; \
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}
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extern GLlong __gls_strtoi64(const char *, char **, int);
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extern GLulong __gls_strtoui64(const char *, char **, int);
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#if !__GLS_FAKE_FINITE_FUNC
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#include <float.h>
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#define __GLS_FINITE(inDouble) _finite(inDouble)
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#endif /* !__GLS_FAKE_FINITE_FUNC */
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#if !__GLS_FAKE_THREAD_LOCAL_STORAGE
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extern GLint __gls_contextTLS;
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#define __GLS_CONTEXT \
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((__GLScontext *)TlsGetValue(__gls_contextTLS))
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#define __GLS_PUT_CONTEXT(inContext) \
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TlsSetValue(__gls_contextTLS, inContext)
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extern GLint __gls_errorTLS;
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#define __GLS_ERROR \
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((GLSenum)((ULONG_PTR)TlsGetValue(__gls_errorTLS)))
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#define __GLS_PUT_ERROR(inError) \
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TlsSetValue(__gls_errorTLS, (GLvoid *)inError)
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#endif /* !__GLS_FAKE_THREAD_LOCAL_STORAGE */
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|
#if !__GLS_FAKE_TRUNCATE_FUNC
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#include <io.h>
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#define __GLS_TRUNCATE_EXTERN(inChannel, inByteCount) \
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_chsize(_fileno(inChannel), inByteCount)
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#endif /* !__GLS_FAKE_TRUNCATE_FUNC */
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#endif /* __GLS_PLATFORM_WIN32 */
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|
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/******************************************************************************
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|
Default definitions
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|
******************************************************************************/
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#if !defined(__GLS_CHECKSUM_BUF_BYTES)
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#define __GLS_CHECKSUM_BUF_BYTES 4096
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|
#endif /* !defined(__GLS_CHECKSUM_BUF_BYTES) */
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#if !defined(__GLS_CONTEXT_STREAM_BLOCK_BYTES)
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|
#define __GLS_CONTEXT_STREAM_BLOCK_BYTES 65536
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#endif /* !defined(__GLS_CONTEXT_STREAM_BLOCK_BYTES) */
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|
#if !defined(__GLS_READER_BUF_BYTES)
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|
#define __GLS_READER_BUF_BYTES 16384
|
|
#endif /* !defined(__GLS_READER_BUF_BYTES) */
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|
|
#if !defined(__GLS_PLATFORM)
|
|
#define __GLS_PLATFORM "Unknown"
|
|
#endif /* !defined(__GLS_PLATFORM) */
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|
|
#if !defined(__GLS_RELEASE)
|
|
#define __GLS_RELEASE "Unknown"
|
|
#endif /* !defined(__GLS_RELEASE) */
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|
|
|
#if !defined(__GLS_SINGLE_NULL_COMMAND_FUNC)
|
|
#define __GLS_SINGLE_NULL_COMMAND_FUNC 1
|
|
#endif /* !defined(__GLS_SINGLE_NULL_COMMAND_FUNC) */
|
|
|
|
#if !defined(__GLS_VENDOR)
|
|
#define __GLS_VENDOR "ARB"
|
|
#endif /* !defined(__GLS_VENDOR) */
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|
|
|
#if !defined(__GLS_WRITER_EXTERN_BUF_BYTES)
|
|
#define __GLS_WRITER_EXTERN_BUF_BYTES 16384
|
|
#endif /* !defined(__GLS_WRIER_EXTERN_BUF_BYTES) */
|
|
|
|
#if !defined(__GLS_WRITER_EXTERN_BUF_SLOP)
|
|
#define __GLS_WRITER_EXTERN_BUF_SLOP 256
|
|
#endif /* !defined(__GLS_WRITER_EXTERN_BUF_SLOP) */
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|
|
|
#if !defined(__GLS_ERRNO)
|
|
#define __GLS_ERRNO errno
|
|
#endif /* !defined(__GLS_ERRNO) */
|
|
|
|
#if !defined(__GLS_PUT_ERRNO)
|
|
#define __GLS_PUT_ERRNO(inError) errno = inError
|
|
#endif /* !defined(__GLS_PUT_ERRNO) */
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|
|
|
/******************************************************************************
|
|
Required platform-specific functions
|
|
******************************************************************************/
|
|
|
|
extern void __glsBeginCriticalSection(void);
|
|
extern void __glsEndCriticalSection(void);
|
|
extern void __glsUpdateDispatchTables(void);
|
|
|
|
#ifndef __GLS_PLATFORM_WIN32
|
|
// DrewB
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|
extern void __glsBeginCaptureExec(GLSopcode inOpcode);
|
|
extern void __glsEndCaptureExec(GLSopcode inOpcode);
|
|
#define __GLS_BEGIN_CAPTURE_EXEC(ctx, op) __glsBeginCaptureExec(op)
|
|
#define __GLS_END_CAPTURE_EXEC(ctx, op) __glsEndCaptureExec(op)
|
|
#else
|
|
extern void __glsBeginCaptureExec(__GLScontext *ctx, GLSopcode inOpcode);
|
|
extern void __glsEndCaptureExec(__GLScontext *ctx, GLSopcode inOpcode);
|
|
#define __GLS_BEGIN_CAPTURE_EXEC(ctx, op) __glsBeginCaptureExec(ctx, op)
|
|
#define __GLS_END_CAPTURE_EXEC(ctx, op) __glsEndCaptureExec(ctx, op)
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|
#endif
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|
|
|
/******************************************************************************
|
|
Alloca
|
|
******************************************************************************/
|
|
|
|
#if defined(__GLS_MAX_ALLOCA_BYTES)
|
|
|
|
#define __GLS_DEC_ALLOC_DECLARE(inParam) \
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|
GLboolean inParam##_malloc = GL_FALSE;
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|
|
|
#if !defined(__GLS_DEC_ALLOC_BIN)
|
|
#define __GLS_DEC_ALLOC_BIN(inParam, inType, inByteCount) \
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|
if (inByteCount <= __GLS_MAX_ALLOCA_BYTES) { \
|
|
inParam = (inType *)alloca(inByteCount); \
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|
} \
|
|
if (!inParam) { \
|
|
inParam = (inType *)__glsMalloc(inByteCount); \
|
|
inParam##_malloc = GL_TRUE; \
|
|
}
|
|
#endif /* !defined(__GLS_DEC_ALLOC_BIN) */
|
|
|
|
#if !defined(__GLS_DEC_ALLOC_TEXT)
|
|
#define __GLS_DEC_ALLOC_TEXT( \
|
|
inoutReader, inParam, inType, inByteCount \
|
|
) \
|
|
if (inByteCount <= __GLS_MAX_ALLOCA_BYTES) { \
|
|
inParam = (inType *)alloca(inByteCount); \
|
|
} \
|
|
if (!inParam) { \
|
|
inParam = (inType *)__glsReader_allocCallBuf( \
|
|
inoutReader, inByteCount \
|
|
); \
|
|
inParam##_malloc = GL_TRUE; \
|
|
}
|
|
#endif /* !defined(__GLS_DEC_ALLOC_TEXT) */
|
|
|
|
#define __GLS_DEC_FREE(inParam) \
|
|
if (inParam##_malloc) free(inParam)
|
|
|
|
#else /* !defined(__GLS_MAX_ALLOCA_BYTES) */
|
|
|
|
#define __GLS_DEC_ALLOC_DECLARE(inParam)
|
|
|
|
#define __GLS_DEC_ALLOC_BIN(inParam, inType, inByteCount) \
|
|
inParam = (inType *)__glsMalloc(inByteCount)
|
|
|
|
#define __GLS_DEC_ALLOC_TEXT(inoutReader, inParam, inType, inByteCount) \
|
|
inParam = (inType *)__glsReader_allocCallBuf(inoutReader, inByteCount)
|
|
|
|
#define __GLS_DEC_FREE(inParam) \
|
|
free(inParam)
|
|
|
|
#endif /* defined(__GLS_MAX_ALLOCA_BYTES) */
|
|
|
|
/******************************************************************************
|
|
POSIX threads
|
|
******************************************************************************/
|
|
|
|
#if __GLS_POSIX_THREADS
|
|
#if !__GLS_FAKE_THREAD_LOCAL_STORAGE
|
|
#include <pthread.h>
|
|
|
|
extern pthread_key_t __gls_contextTLS;
|
|
extern __GLScontext* __glsGetContext(void);
|
|
#define __GLS_CONTEXT __glsGetContext()
|
|
#define __GLS_PUT_CONTEXT(inContext) \
|
|
pthread_setspecific(__gls_contextTLS, inContext)
|
|
|
|
extern pthread_key_t __gls_errorTLS;
|
|
extern GLSenum __glsGetError(void);
|
|
#define __GLS_ERROR __glsGetError()
|
|
#define __GLS_PUT_ERROR(inError) \
|
|
pthread_setspecific(__gls_errorTLS, (GLvoid *)inError)
|
|
#endif /* !__GLS_FAKE_THREAD_LOCAL_STORAGE */
|
|
#endif /* __GLS_POSIX_THREADS */
|
|
|
|
/******************************************************************************
|
|
Fake finite function
|
|
******************************************************************************/
|
|
|
|
#if __GLS_FAKE_FINITE_FUNC
|
|
#define __GLS_FINITE(inDouble) GL_TRUE
|
|
#endif /* __GLS_FAKE_FINITE_FUNC */
|
|
|
|
/******************************************************************************
|
|
Fake thread-local storage
|
|
******************************************************************************/
|
|
|
|
#if __GLS_FAKE_THREAD_LOCAL_STORAGE
|
|
extern __GLScontext *__gls_context;
|
|
#define __GLS_CONTEXT \
|
|
__gls_context
|
|
#define __GLS_PUT_CONTEXT(inContext) \
|
|
__gls_context = inContext
|
|
|
|
extern GLSenum __gls_error;
|
|
#define __GLS_ERROR \
|
|
__gls_error
|
|
#define __GLS_PUT_ERROR(inError) \
|
|
__gls_error = inError
|
|
#endif /* __GLS_FAKE_THREAD_LOCAL_STORAGE */
|
|
|
|
/******************************************************************************
|
|
Fake truncate function
|
|
******************************************************************************/
|
|
|
|
#if __GLS_FAKE_TRUNCATE_FUNC
|
|
#define __GLS_TRUNCATE_EXTERN(inChannel, inByteCount) -1
|
|
#endif /* __GLS_FAKE_TRUNCATE_FUNC */
|
|
|
|
/*****************************************************************************/
|