dep: Add glslang
This commit is contained in:
Connor McLaughlin
207
dep/glslang/glslang/OSDependent/Unix/ossource.cpp
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207
dep/glslang/glslang/OSDependent/Unix/ossource.cpp
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//
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// Copyright (C) 2002-2005 3Dlabs Inc. Ltd.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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//
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// Neither the name of 3Dlabs Inc. Ltd. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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//
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// This file contains the Linux-specific functions
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//
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#include "../osinclude.h"
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#include "../../../OGLCompilersDLL/InitializeDll.h"
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#include <pthread.h>
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#include <semaphore.h>
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#include <assert.h>
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#include <errno.h>
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#include <stdint.h>
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#include <cstdio>
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#include <sys/time.h>
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#if !defined(__Fuchsia__)
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#include <sys/resource.h>
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#endif
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namespace glslang {
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//
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// Thread cleanup
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//
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//
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// Wrapper for Linux call to DetachThread. This is required as pthread_cleanup_push() expects
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// the cleanup routine to return void.
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//
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static void DetachThreadLinux(void *)
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{
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DetachThread();
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}
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//
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// Registers cleanup handler, sets cancel type and state, and executes the thread specific
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// cleanup handler. This function will be called in the Standalone.cpp for regression
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// testing. When OpenGL applications are run with the driver code, Linux OS does the
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// thread cleanup.
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//
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void OS_CleanupThreadData(void)
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{
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#if defined(__ANDROID__) || defined(__Fuchsia__)
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DetachThreadLinux(NULL);
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#else
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int old_cancel_state, old_cancel_type;
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void *cleanupArg = NULL;
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//
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// Set thread cancel state and push cleanup handler.
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//
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pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &old_cancel_state);
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pthread_cleanup_push(DetachThreadLinux, (void *) cleanupArg);
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//
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// Put the thread in deferred cancellation mode.
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//
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pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &old_cancel_type);
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//
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// Pop cleanup handler and execute it prior to unregistering the cleanup handler.
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//
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pthread_cleanup_pop(1);
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//
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// Restore the thread's previous cancellation mode.
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//
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pthread_setcanceltype(old_cancel_state, NULL);
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#endif
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}
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//
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// Thread Local Storage Operations
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//
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inline OS_TLSIndex PthreadKeyToTLSIndex(pthread_key_t key)
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{
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return (OS_TLSIndex)((uintptr_t)key + 1);
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}
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inline pthread_key_t TLSIndexToPthreadKey(OS_TLSIndex nIndex)
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{
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return (pthread_key_t)((uintptr_t)nIndex - 1);
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}
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OS_TLSIndex OS_AllocTLSIndex()
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{
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pthread_key_t pPoolIndex;
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//
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// Create global pool key.
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//
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if ((pthread_key_create(&pPoolIndex, NULL)) != 0) {
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assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage");
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return OS_INVALID_TLS_INDEX;
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}
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else
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return PthreadKeyToTLSIndex(pPoolIndex);
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}
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bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
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{
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if (nIndex == OS_INVALID_TLS_INDEX) {
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assert(0 && "OS_SetTLSValue(): Invalid TLS Index");
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return false;
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}
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if (pthread_setspecific(TLSIndexToPthreadKey(nIndex), lpvValue) == 0)
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return true;
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else
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return false;
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}
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void* OS_GetTLSValue(OS_TLSIndex nIndex)
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{
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//
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// This function should return 0 if nIndex is invalid.
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//
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assert(nIndex != OS_INVALID_TLS_INDEX);
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return pthread_getspecific(TLSIndexToPthreadKey(nIndex));
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}
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bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
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{
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if (nIndex == OS_INVALID_TLS_INDEX) {
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assert(0 && "OS_SetTLSValue(): Invalid TLS Index");
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return false;
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}
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//
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// Delete the global pool key.
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//
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if (pthread_key_delete(TLSIndexToPthreadKey(nIndex)) == 0)
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return true;
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else
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return false;
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}
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namespace {
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pthread_mutex_t gMutex;
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}
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void InitGlobalLock()
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{
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pthread_mutexattr_t mutexattr;
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pthread_mutexattr_init(&mutexattr);
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pthread_mutexattr_settype(&mutexattr, PTHREAD_MUTEX_RECURSIVE);
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pthread_mutex_init(&gMutex, &mutexattr);
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}
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void GetGlobalLock()
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{
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pthread_mutex_lock(&gMutex);
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}
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void ReleaseGlobalLock()
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{
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pthread_mutex_unlock(&gMutex);
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}
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// #define DUMP_COUNTERS
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void OS_DumpMemoryCounters()
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{
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#ifdef DUMP_COUNTERS
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struct rusage usage;
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if (getrusage(RUSAGE_SELF, &usage) == 0)
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printf("Working set size: %ld\n", usage.ru_maxrss * 1024);
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#else
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printf("Recompile with DUMP_COUNTERS defined to see counters.\n");
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#endif
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}
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} // end namespace glslang
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147
dep/glslang/glslang/OSDependent/Windows/ossource.cpp
Normal file
147
dep/glslang/glslang/OSDependent/Windows/ossource.cpp
Normal file
@@ -0,0 +1,147 @@
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//
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// Copyright (C) 2002-2005 3Dlabs Inc. Ltd.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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//
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// Neither the name of 3Dlabs Inc. Ltd. nor the names of its
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// contributors may be used to endorse or promote products derived
|
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// from this software without specific prior written permission.
|
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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#include "../osinclude.h"
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#define STRICT
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#define VC_EXTRALEAN 1
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#include <windows.h>
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#include <cassert>
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#include <process.h>
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#include <psapi.h>
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#include <cstdio>
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#include <cstdint>
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//
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// This file contains the Window-OS-specific functions
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//
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#if !(defined(_WIN32) || defined(_WIN64))
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#error Trying to build a windows specific file in a non windows build.
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#endif
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namespace glslang {
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inline OS_TLSIndex ToGenericTLSIndex (DWORD handle)
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{
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return (OS_TLSIndex)((uintptr_t)handle + 1);
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}
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inline DWORD ToNativeTLSIndex (OS_TLSIndex nIndex)
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{
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return (DWORD)((uintptr_t)nIndex - 1);
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}
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//
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// Thread Local Storage Operations
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//
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OS_TLSIndex OS_AllocTLSIndex()
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{
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DWORD dwIndex = TlsAlloc();
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if (dwIndex == TLS_OUT_OF_INDEXES) {
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assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage");
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return OS_INVALID_TLS_INDEX;
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}
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return ToGenericTLSIndex(dwIndex);
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}
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bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
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{
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if (nIndex == OS_INVALID_TLS_INDEX) {
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assert(0 && "OS_SetTLSValue(): Invalid TLS Index");
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return false;
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}
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if (TlsSetValue(ToNativeTLSIndex(nIndex), lpvValue))
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return true;
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else
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return false;
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}
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void* OS_GetTLSValue(OS_TLSIndex nIndex)
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{
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assert(nIndex != OS_INVALID_TLS_INDEX);
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return TlsGetValue(ToNativeTLSIndex(nIndex));
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}
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bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
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{
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if (nIndex == OS_INVALID_TLS_INDEX) {
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assert(0 && "OS_SetTLSValue(): Invalid TLS Index");
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return false;
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}
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if (TlsFree(ToNativeTLSIndex(nIndex)))
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return true;
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else
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return false;
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}
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HANDLE GlobalLock;
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void InitGlobalLock()
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{
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GlobalLock = CreateMutex(0, false, 0);
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}
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void GetGlobalLock()
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{
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WaitForSingleObject(GlobalLock, INFINITE);
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}
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void ReleaseGlobalLock()
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{
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ReleaseMutex(GlobalLock);
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}
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unsigned int __stdcall EnterGenericThread (void* entry)
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{
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return ((TThreadEntrypoint)entry)(0);
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}
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//#define DUMP_COUNTERS
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void OS_DumpMemoryCounters()
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{
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#ifdef DUMP_COUNTERS
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PROCESS_MEMORY_COUNTERS counters;
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GetProcessMemoryInfo(GetCurrentProcess(), &counters, sizeof(counters));
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printf("Working set size: %d\n", counters.WorkingSetSize);
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#else
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printf("Recompile with DUMP_COUNTERS defined to see counters.\n");
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#endif
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}
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} // namespace glslang
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63
dep/glslang/glslang/OSDependent/osinclude.h
Normal file
63
dep/glslang/glslang/OSDependent/osinclude.h
Normal file
@@ -0,0 +1,63 @@
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//
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// Copyright (C) 2002-2005 3Dlabs Inc. Ltd.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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||||
// modification, are permitted provided that the following conditions
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||||
// are met:
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||||
//
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||||
// Redistributions of source code must retain the above copyright
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||||
// notice, this list of conditions and the following disclaimer.
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||||
//
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// Redistributions in binary form must reproduce the above
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||||
// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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||||
//
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||||
// Neither the name of 3Dlabs Inc. Ltd. nor the names of its
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||||
// contributors may be used to endorse or promote products derived
|
||||
// from this software without specific prior written permission.
|
||||
//
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||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT HOLDERS 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
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// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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||||
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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#ifndef __OSINCLUDE_H
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#define __OSINCLUDE_H
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namespace glslang {
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//
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// Thread Local Storage Operations
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//
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typedef void* OS_TLSIndex;
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#define OS_INVALID_TLS_INDEX ((void*)0)
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OS_TLSIndex OS_AllocTLSIndex();
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bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue);
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bool OS_FreeTLSIndex(OS_TLSIndex nIndex);
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void* OS_GetTLSValue(OS_TLSIndex nIndex);
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void InitGlobalLock();
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void GetGlobalLock();
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void ReleaseGlobalLock();
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typedef unsigned int (*TThreadEntrypoint)(void*);
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void OS_CleanupThreadData(void);
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void OS_DumpMemoryCounters();
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} // end namespace glslang
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#endif // __OSINCLUDE_H
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