rsScriptC_Lib.cpp - platform/frameworks/rs - Gitiles

 /*
  * Copyright (C) 2009 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include "rsContext.h"
 #include "rsScriptC.h"
 #include "rsMatrix.h"

 #include "acc/acc.h"
 #include "utils/Timers.h"

 #include <time.h>

 using namespace android;
 using namespace android::renderscript;

 #define GET_TLS()  Context::ScriptTLSStruct * tls = \
     (Context::ScriptTLSStruct *)pthread_getspecific(Context::gThreadTLSKey); \
     Context * rsc = tls->mContext; \
     ScriptC * sc = (ScriptC *) tls->mScript


 //////////////////////////////////////////////////////////////////////////////
 // Math routines
 //////////////////////////////////////////////////////////////////////////////

 static float SC_sinf_fast(float x)
 {
     const float A =   1.0f / (2.0f * M_PI);
     const float B = -16.0f;
     const float C =   8.0f;

     // scale angle for easy argument reduction
     x *= A;

     if (fabsf(x) >= 0.5f) {
         // argument reduction
         x = x - ceilf(x + 0.5f) + 1.0f;
     }

     const float y = B * x * fabsf(x) + C * x;
     return 0.2215f * (y * fabsf(y) - y) + y;
 }

 static float SC_cosf_fast(float x)
 {
     x += float(M_PI / 2);

     const float A =   1.0f / (2.0f * M_PI);
     const float B = -16.0f;
     const float C =   8.0f;

     // scale angle for easy argument reduction
     x *= A;

     if (fabsf(x) >= 0.5f) {
         // argument reduction
         x = x - ceilf(x + 0.5f) + 1.0f;
     }

     const float y = B * x * fabsf(x) + C * x;
     return 0.2215f * (y * fabsf(y) - y) + y;
 }


 static float SC_randf(float max)
 {
     float r = (float)rand();
     return r / RAND_MAX * max;
 }

 static float SC_randf2(float min, float max)
 {
     float r = (float)rand();
     return r / RAND_MAX * (max - min) + min;
 }

 static int SC_randi(int max)
 {
     return (int)SC_randf(max);
 }

 static int SC_randi2(int min, int max)
 {
     return (int)SC_randf2(min, max);
 }

 static float SC_frac(float v)
 {
     int i = (int)floor(v);
     return fmin(v - i, 0x1.fffffep-1f);
 }

 //////////////////////////////////////////////////////////////////////////////
 // Time routines
 //////////////////////////////////////////////////////////////////////////////

 static int32_t SC_second()
 {
     GET_TLS();

     time_t rawtime;
     time(&rawtime);

     struct tm *timeinfo;
     timeinfo = localtime(&rawtime);
     return timeinfo->tm_sec;
 }

 static int32_t SC_minute()
 {
     GET_TLS();

     time_t rawtime;
     time(&rawtime);

     struct tm *timeinfo;
     timeinfo = localtime(&rawtime);
     return timeinfo->tm_min;
 }

 static int32_t SC_hour()
 {
     GET_TLS();

     time_t rawtime;
     time(&rawtime);

     struct tm *timeinfo;
     timeinfo = localtime(&rawtime);
     return timeinfo->tm_hour;
 }

 static int32_t SC_day()
 {
     GET_TLS();

     time_t rawtime;
     time(&rawtime);

     struct tm *timeinfo;
     timeinfo = localtime(&rawtime);
     return timeinfo->tm_mday;
 }

 static int32_t SC_month()
 {
     GET_TLS();

     time_t rawtime;
     time(&rawtime);

     struct tm *timeinfo;
     timeinfo = localtime(&rawtime);
     return timeinfo->tm_mon;
 }

 static int32_t SC_year()
 {
     GET_TLS();

     time_t rawtime;
     time(&rawtime);

     struct tm *timeinfo;
     timeinfo = localtime(&rawtime);
     return timeinfo->tm_year;
 }

 static int64_t SC_uptimeMillis()
 {
     return nanoseconds_to_milliseconds(systemTime(SYSTEM_TIME_MONOTONIC));
 }

 static int64_t SC_uptimeNanos()
 {
     return systemTime(SYSTEM_TIME_MONOTONIC);
 }

 static float SC_getDt()
 {
     GET_TLS();
     int64_t l = sc->mEnviroment.mLastDtTime;
     sc->mEnviroment.mLastDtTime = systemTime(SYSTEM_TIME_MONOTONIC);
     return ((float)(sc->mEnviroment.mLastDtTime - l)) / 1.0e9;
 }


 //////////////////////////////////////////////////////////////////////////////
 //
 //////////////////////////////////////////////////////////////////////////////

 static uint32_t SC_allocGetDimX(RsAllocation va)
 {
     GET_TLS();
     const Allocation *a = static_cast<const Allocation *>(va);
     //LOGE("SC_allocGetDimX a=%p", a);
     //LOGE(" type=%p", a->getType());
     return a->getType()->getDimX();
 }

 static uint32_t SC_allocGetDimY(RsAllocation va)
 {
     GET_TLS();
     const Allocation *a = static_cast<const Allocation *>(va);
     return a->getType()->getDimY();
 }

 static uint32_t SC_allocGetDimZ(RsAllocation va)
 {
     GET_TLS();
     const Allocation *a = static_cast<const Allocation *>(va);
     return a->getType()->getDimZ();
 }

 static uint32_t SC_allocGetDimLOD(RsAllocation va)
 {
     GET_TLS();
     const Allocation *a = static_cast<const Allocation *>(va);
     return a->getType()->getDimLOD();
 }

 static uint32_t SC_allocGetDimFaces(RsAllocation va)
 {
     GET_TLS();
     const Allocation *a = static_cast<const Allocation *>(va);
     return a->getType()->getDimFaces();
 }

 const void * SC_getElementAtX(RsAllocation va, uint32_t x)
 {
     const Allocation *a = static_cast<const Allocation *>(va);
     const Type *t = a->getType();
     const uint8_t *p = (const uint8_t *)a->getPtr();
     return &p[t->getElementSizeBytes() * x];
 }

 const void * SC_getElementAtXY(RsAllocation va, uint32_t x, uint32_t y)
 {
     const Allocation *a = static_cast<const Allocation *>(va);
     const Type *t = a->getType();
     const uint8_t *p = (const uint8_t *)a->getPtr();
     return &p[t->getElementSizeBytes() * (x + y*t->getDimX())];
 }

 const void * SC_getElementAtXYZ(RsAllocation va, uint32_t x, uint32_t y, uint32_t z)
 {
     const Allocation *a = static_cast<const Allocation *>(va);
     const Type *t = a->getType();
     const uint8_t *p = (const uint8_t *)a->getPtr();
     return &p[t->getElementSizeBytes() * (x + y*t->getDimX())];
 }


 static void SC_debugF(const char *s, float f) {
     LOGE("%s %f, 0x%08x", s, f, *((int *) (&f)));
 }
 static void SC_debugFv2(const char *s, float f1, float f2) {
     LOGE("%s {%f, %f}", s, f1, f2);
 }
 static void SC_debugFv3(const char *s, float f1, float f2, float f3) {
     LOGE("%s {%f, %f, %f}", s, f1, f2, f3);
 }
 static void SC_debugFv4(const char *s, float f1, float f2, float f3, float f4) {
     LOGE("%s {%f, %f, %f, %f}", s, f1, f2, f3, f4);
 }
 static void SC_debugFM4v4(const char *s, const float *f) {
     LOGE("%s {%f, %f, %f, %f", s, f[0], f[4], f[8], f[12]);
     LOGE("%s  %f, %f, %f, %f", s, f[1], f[5], f[9], f[13]);
     LOGE("%s  %f, %f, %f, %f", s, f[2], f[6], f[10], f[14]);
     LOGE("%s  %f, %f, %f, %f}", s, f[3], f[7], f[11], f[15]);
 }
 static void SC_debugFM3v3(const char *s, const float *f) {
     LOGE("%s {%f, %f, %f", s, f[0], f[3], f[6]);
     LOGE("%s  %f, %f, %f", s, f[1], f[4], f[7]);
     LOGE("%s  %f, %f, %f}",s, f[2], f[5], f[8]);
 }
 static void SC_debugFM2v2(const char *s, const float *f) {
     LOGE("%s {%f, %f", s, f[0], f[2]);
     LOGE("%s  %f, %f}",s, f[1], f[3]);
 }

 static void SC_debugI32(const char *s, int32_t i) {
     LOGE("%s %i  0x%x", s, i, i);
 }
 static void SC_debugU32(const char *s, uint32_t i) {
     LOGE("%s %i  0x%x", s, i, i);
 }

 static void SC_debugP(const char *s, const void *p) {
     LOGE("%s %p", s, p);
 }

 static uint32_t SC_toClient2(int cmdID, void *data, int len)
 {
     GET_TLS();
     //LOGE("SC_toClient %i %i %i", cmdID, len);
     return rsc->sendMessageToClient(data, cmdID, len, false);
 }

 static uint32_t SC_toClient(int cmdID)
 {
     GET_TLS();
     //LOGE("SC_toClient %i", cmdID);
     return rsc->sendMessageToClient(NULL, cmdID, 0, false);
 }

 static uint32_t SC_toClientBlocking2(int cmdID, void *data, int len)
 {
     GET_TLS();
     //LOGE("SC_toClientBlocking %i %i", cmdID, len);
     return rsc->sendMessageToClient(data, cmdID, len, true);
 }

 static uint32_t SC_toClientBlocking(int cmdID)
 {
     GET_TLS();
     //LOGE("SC_toClientBlocking %i", cmdID);
     return rsc->sendMessageToClient(NULL, cmdID, 0, true);
 }

 int SC_divsi3(int a, int b)
 {
     return a / b;
 }

 int SC_getAllocation(const void *ptr)
 {
     GET_TLS();
     const Allocation *alloc = sc->ptrToAllocation(ptr);
     return (int)alloc;
 }


 void SC_ForEach(RsScript vs,
                 RsAllocation vin,
                 RsAllocation vout,
                 const void *usr)
 {
     GET_TLS();
     const Allocation *ain = static_cast<const Allocation *>(vin);
     Allocation *aout = static_cast<Allocation *>(vout);
     Script *s = static_cast<Script *>(vs);
     s->runForEach(rsc, ain, aout, usr);
 }

 void SC_ForEach2(RsScript vs,
                 RsAllocation vin,
                 RsAllocation vout,
                 const void *usr,
                 const RsScriptCall *call)
 {
     GET_TLS();
     const Allocation *ain = static_cast<const Allocation *>(vin);
     Allocation *aout = static_cast<Allocation *>(vout);
     Script *s = static_cast<Script *>(vs);
     s->runForEach(rsc, ain, aout, usr, call);
 }

 //////////////////////////////////////////////////////////////////////////////
 // Class implementation
 //////////////////////////////////////////////////////////////////////////////

 // llvm name mangling ref
 //  <builtin-type> ::= v  # void
 //                 ::= b  # bool
 //                 ::= c  # char
 //                 ::= a  # signed char
 //                 ::= h  # unsigned char
 //                 ::= s  # short
 //                 ::= t  # unsigned short
 //                 ::= i  # int
 //                 ::= j  # unsigned int
 //                 ::= l  # long
 //                 ::= m  # unsigned long
 //                 ::= x  # long long, __int64
 //                 ::= y  # unsigned long long, __int64
 //                 ::= f  # float
 //                 ::= d  # double

 static ScriptCState::SymbolTable_t gSyms[] = {
     { "__divsi3", (void *)&SC_divsi3 },

     // allocation
     { "_Z19rsAllocationGetDimX13rs_allocation", (void *)&SC_allocGetDimX },
     { "_Z19rsAllocationGetDimY13rs_allocation", (void *)&SC_allocGetDimY },
     { "_Z19rsAllocationGetDimZ13rs_allocation", (void *)&SC_allocGetDimZ },
     { "_Z21rsAllocationGetDimLOD13rs_allocation", (void *)&SC_allocGetDimLOD },
     { "_Z23rsAllocationGetDimFaces13rs_allocation", (void *)&SC_allocGetDimFaces },
     { "_Z15rsGetAllocationPKv", (void *)&SC_getAllocation },

     { "_Z14rsGetElementAt13rs_allocationj", (void *)&SC_getElementAtX },
     { "_Z14rsGetElementAt13rs_allocationjj", (void *)&SC_getElementAtXY },
     { "_Z14rsGetElementAt13rs_allocationjjj", (void *)&SC_getElementAtXYZ },

     // Debug
     { "_Z7rsDebugPKcf", (void *)&SC_debugF },
     { "_Z7rsDebugPKcff", (void *)&SC_debugFv2 },
     { "_Z7rsDebugPKcfff", (void *)&SC_debugFv3 },
     { "_Z7rsDebugPKcffff", (void *)&SC_debugFv4 },
     { "_Z7rsDebugPKcPK12rs_matrix4x4", (void *)&SC_debugFM4v4 },
     { "_Z7rsDebugPKcPK12rs_matrix3x3", (void *)&SC_debugFM3v3 },
     { "_Z7rsDebugPKcPK12rs_matrix2x2", (void *)&SC_debugFM2v2 },
     { "_Z7rsDebugPKci", (void *)&SC_debugI32 },
     { "_Z7rsDebugPKcj", (void *)&SC_debugU32 },
     { "_Z7rsDebugPKcPKv", (void *)&SC_debugP },

     // RS Math
     { "_Z6rsRandi", (void *)&SC_randi },
     { "_Z6rsRandii", (void *)&SC_randi2 },
     { "_Z6rsRandf", (void *)&SC_randf },
     { "_Z6rsRandff", (void *)&SC_randf2 },
     { "_Z6rsFracf", (void *)&SC_frac },

     // time
     { "_Z8rsSecondv", (void *)&SC_second },
     { "_Z8rsMinutev", (void *)&SC_minute },
     { "_Z6rsHourv", (void *)&SC_hour },
     { "_Z5rsDayv", (void *)&SC_day },
     { "_Z7rsMonthv", (void *)&SC_month },
     { "_Z6rsYearv", (void *)&SC_year },
     { "_Z14rsUptimeMillisv", (void*)&SC_uptimeMillis },
     { "_Z13rsUptimeNanosv", (void*)&SC_uptimeNanos },
     { "_Z7rsGetDtv", (void*)&SC_getDt },

     { "_Z14rsSendToClienti", (void *)&SC_toClient },
     { "_Z14rsSendToClientiPKvj", (void *)&SC_toClient2 },
     { "_Z22rsSendToClientBlockingi", (void *)&SC_toClientBlocking },
     { "_Z22rsSendToClientBlockingiPKvj", (void *)&SC_toClientBlocking2 },

     { "_Z9rsForEach9rs_script13rs_allocationS0_PKv", (void *)&SC_ForEach },
     //{ "_Z9rsForEach9rs_script13rs_allocationS0_PKv", (void *)&SC_ForEach2 },

 ////////////////////////////////////////////////////////////////////

     //{ "sinf_fast", (void *)&SC_sinf_fast },
     //{ "cosf_fast", (void *)&SC_cosf_fast },

     { NULL, NULL }
 };

 const ScriptCState::SymbolTable_t * ScriptCState::lookupSymbol(const char *sym)
 {
     ScriptCState::SymbolTable_t *syms = gSyms;

     while (syms->mPtr) {
         if (!strcmp(syms->mName, sym)) {
             return syms;
         }
         syms++;
     }
     return NULL;
 }
	/*
	* Copyright (C) 2009 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#include "rsContext.h"
	#include "rsScriptC.h"
	#include "rsMatrix.h"

	#include "acc/acc.h"
	#include "utils/Timers.h"

	#include <time.h>

	using namespace android;
	using namespace android::renderscript;

	#define GET_TLS() Context::ScriptTLSStruct * tls = \
	(Context::ScriptTLSStruct *)pthread_getspecific(Context::gThreadTLSKey); \
	Context * rsc = tls->mContext; \
	ScriptC * sc = (ScriptC *) tls->mScript


	//////////////////////////////////////////////////////////////////////////////
	// Math routines
	//////////////////////////////////////////////////////////////////////////////

	static float SC_sinf_fast(float x)
	{
	const float A = 1.0f / (2.0f * M_PI);
	const float B = -16.0f;
	const float C = 8.0f;

	// scale angle for easy argument reduction
	x *= A;

	if (fabsf(x) >= 0.5f) {
	// argument reduction
	x = x - ceilf(x + 0.5f) + 1.0f;
	}

	const float y = B * x * fabsf(x) + C * x;
	return 0.2215f * (y * fabsf(y) - y) + y;
	}

	static float SC_cosf_fast(float x)
	{
	x += float(M_PI / 2);

	const float A = 1.0f / (2.0f * M_PI);
	const float B = -16.0f;
	const float C = 8.0f;

	// scale angle for easy argument reduction
	x *= A;

	if (fabsf(x) >= 0.5f) {
	// argument reduction
	x = x - ceilf(x + 0.5f) + 1.0f;
	}

	const float y = B * x * fabsf(x) + C * x;
	return 0.2215f * (y * fabsf(y) - y) + y;
	}


	static float SC_randf(float max)
	{
	float r = (float)rand();
	return r / RAND_MAX * max;
	}

	static float SC_randf2(float min, float max)
	{
	float r = (float)rand();
	return r / RAND_MAX * (max - min) + min;
	}

	static int SC_randi(int max)
	{
	return (int)SC_randf(max);
	}

	static int SC_randi2(int min, int max)
	{
	return (int)SC_randf2(min, max);
	}

	static float SC_frac(float v)
	{
	int i = (int)floor(v);
	return fmin(v - i, 0x1.fffffep-1f);
	}

	//////////////////////////////////////////////////////////////////////////////
	// Time routines
	//////////////////////////////////////////////////////////////////////////////

	static int32_t SC_second()
	{
	GET_TLS();

	time_t rawtime;
	time(&rawtime);

	struct tm *timeinfo;
	timeinfo = localtime(&rawtime);
	return timeinfo->tm_sec;
	}

	static int32_t SC_minute()
	{
	GET_TLS();

	time_t rawtime;
	time(&rawtime);

	struct tm *timeinfo;
	timeinfo = localtime(&rawtime);
	return timeinfo->tm_min;
	}

	static int32_t SC_hour()
	{
	GET_TLS();

	time_t rawtime;
	time(&rawtime);

	struct tm *timeinfo;
	timeinfo = localtime(&rawtime);
	return timeinfo->tm_hour;
	}

	static int32_t SC_day()
	{
	GET_TLS();

	time_t rawtime;
	time(&rawtime);

	struct tm *timeinfo;
	timeinfo = localtime(&rawtime);
	return timeinfo->tm_mday;
	}

	static int32_t SC_month()
	{
	GET_TLS();

	time_t rawtime;
	time(&rawtime);

	struct tm *timeinfo;
	timeinfo = localtime(&rawtime);
	return timeinfo->tm_mon;
	}

	static int32_t SC_year()
	{
	GET_TLS();

	time_t rawtime;
	time(&rawtime);

	struct tm *timeinfo;
	timeinfo = localtime(&rawtime);
	return timeinfo->tm_year;
	}

	static int64_t SC_uptimeMillis()
	{
	return nanoseconds_to_milliseconds(systemTime(SYSTEM_TIME_MONOTONIC));
	}

	static int64_t SC_uptimeNanos()
	{
	return systemTime(SYSTEM_TIME_MONOTONIC);
	}

	static float SC_getDt()
	{
	GET_TLS();
	int64_t l = sc->mEnviroment.mLastDtTime;
	sc->mEnviroment.mLastDtTime = systemTime(SYSTEM_TIME_MONOTONIC);
	return ((float)(sc->mEnviroment.mLastDtTime - l)) / 1.0e9;
	}


	//////////////////////////////////////////////////////////////////////////////
	//
	//////////////////////////////////////////////////////////////////////////////

	static uint32_t SC_allocGetDimX(RsAllocation va)
	{
	GET_TLS();
	const Allocation a = static_cast<const Allocation >(va);
	//LOGE("SC_allocGetDimX a=%p", a);
	//LOGE(" type=%p", a->getType());
	return a->getType()->getDimX();
	}

	static uint32_t SC_allocGetDimY(RsAllocation va)
	{
	GET_TLS();
	const Allocation a = static_cast<const Allocation >(va);
	return a->getType()->getDimY();
	}

	static uint32_t SC_allocGetDimZ(RsAllocation va)
	{
	GET_TLS();
	const Allocation a = static_cast<const Allocation >(va);
	return a->getType()->getDimZ();
	}

	static uint32_t SC_allocGetDimLOD(RsAllocation va)
	{
	GET_TLS();
	const Allocation a = static_cast<const Allocation >(va);
	return a->getType()->getDimLOD();
	}

	static uint32_t SC_allocGetDimFaces(RsAllocation va)
	{
	GET_TLS();
	const Allocation a = static_cast<const Allocation >(va);
	return a->getType()->getDimFaces();
	}

	const void * SC_getElementAtX(RsAllocation va, uint32_t x)
	{
	const Allocation a = static_cast<const Allocation >(va);
	const Type *t = a->getType();
	const uint8_t p = (const uint8_t )a->getPtr();
	return &p[t->getElementSizeBytes() * x];
	}

	const void * SC_getElementAtXY(RsAllocation va, uint32_t x, uint32_t y)
	{
	const Allocation a = static_cast<const Allocation >(va);
	const Type *t = a->getType();
	const uint8_t p = (const uint8_t )a->getPtr();
	return &p[t->getElementSizeBytes() * (x + y*t->getDimX())];
	}

	const void * SC_getElementAtXYZ(RsAllocation va, uint32_t x, uint32_t y, uint32_t z)
	{
	const Allocation a = static_cast<const Allocation >(va);
	const Type *t = a->getType();
	const uint8_t p = (const uint8_t )a->getPtr();
	return &p[t->getElementSizeBytes() * (x + y*t->getDimX())];
	}


	static void SC_debugF(const char *s, float f) {
	LOGE("%s %f, 0x%08x", s, f, ((int ) (&f)));
	}
	static void SC_debugFv2(const char *s, float f1, float f2) {
	LOGE("%s {%f, %f}", s, f1, f2);
	}
	static void SC_debugFv3(const char *s, float f1, float f2, float f3) {
	LOGE("%s {%f, %f, %f}", s, f1, f2, f3);
	}
	static void SC_debugFv4(const char *s, float f1, float f2, float f3, float f4) {
	LOGE("%s {%f, %f, %f, %f}", s, f1, f2, f3, f4);
	}
	static void SC_debugFM4v4(const char s, const float f) {
	LOGE("%s {%f, %f, %f, %f", s, f[0], f[4], f[8], f[12]);
	LOGE("%s %f, %f, %f, %f", s, f[1], f[5], f[9], f[13]);
	LOGE("%s %f, %f, %f, %f", s, f[2], f[6], f[10], f[14]);
	LOGE("%s %f, %f, %f, %f}", s, f[3], f[7], f[11], f[15]);
	}
	static void SC_debugFM3v3(const char s, const float f) {
	LOGE("%s {%f, %f, %f", s, f[0], f[3], f[6]);
	LOGE("%s %f, %f, %f", s, f[1], f[4], f[7]);
	LOGE("%s %f, %f, %f}",s, f[2], f[5], f[8]);
	}
	static void SC_debugFM2v2(const char s, const float f) {
	LOGE("%s {%f, %f", s, f[0], f[2]);
	LOGE("%s %f, %f}",s, f[1], f[3]);
	}

	static void SC_debugI32(const char *s, int32_t i) {
	LOGE("%s %i 0x%x", s, i, i);
	}
	static void SC_debugU32(const char *s, uint32_t i) {
	LOGE("%s %i 0x%x", s, i, i);
	}

	static void SC_debugP(const char s, const void p) {
	LOGE("%s %p", s, p);
	}

	static uint32_t SC_toClient2(int cmdID, void *data, int len)
	{
	GET_TLS();
	//LOGE("SC_toClient %i %i %i", cmdID, len);
	return rsc->sendMessageToClient(data, cmdID, len, false);
	}

	static uint32_t SC_toClient(int cmdID)
	{
	GET_TLS();
	//LOGE("SC_toClient %i", cmdID);
	return rsc->sendMessageToClient(NULL, cmdID, 0, false);
	}

	static uint32_t SC_toClientBlocking2(int cmdID, void *data, int len)
	{
	GET_TLS();
	//LOGE("SC_toClientBlocking %i %i", cmdID, len);
	return rsc->sendMessageToClient(data, cmdID, len, true);
	}

	static uint32_t SC_toClientBlocking(int cmdID)
	{
	GET_TLS();
	//LOGE("SC_toClientBlocking %i", cmdID);
	return rsc->sendMessageToClient(NULL, cmdID, 0, true);
	}

	int SC_divsi3(int a, int b)
	{
	return a / b;
	}

	int SC_getAllocation(const void *ptr)
	{
	GET_TLS();
	const Allocation *alloc = sc->ptrToAllocation(ptr);
	return (int)alloc;
	}


	void SC_ForEach(RsScript vs,
	RsAllocation vin,
	RsAllocation vout,
	const void *usr)
	{
	GET_TLS();
	const Allocation ain = static_cast<const Allocation >(vin);
	Allocation aout = static_cast<Allocation >(vout);
	Script s = static_cast<Script >(vs);
	s->runForEach(rsc, ain, aout, usr);
	}

	void SC_ForEach2(RsScript vs,
	RsAllocation vin,
	RsAllocation vout,
	const void *usr,
	const RsScriptCall *call)
	{
	GET_TLS();
	const Allocation ain = static_cast<const Allocation >(vin);
	Allocation aout = static_cast<Allocation >(vout);
	Script s = static_cast<Script >(vs);
	s->runForEach(rsc, ain, aout, usr, call);
	}

	//////////////////////////////////////////////////////////////////////////////
	// Class implementation
	//////////////////////////////////////////////////////////////////////////////

	// llvm name mangling ref
	// <builtin-type> ::= v # void
	// ::= b # bool
	// ::= c # char
	// ::= a # signed char
	// ::= h # unsigned char
	// ::= s # short
	// ::= t # unsigned short
	// ::= i # int
	// ::= j # unsigned int
	// ::= l # long
	// ::= m # unsigned long
	// ::= x # long long, __int64
	// ::= y # unsigned long long, __int64
	// ::= f # float
	// ::= d # double

	static ScriptCState::SymbolTable_t gSyms[] = {
	{ "__divsi3", (void *)&SC_divsi3 },

	// allocation
	{ "_Z19rsAllocationGetDimX13rs_allocation", (void *)&SC_allocGetDimX },
	{ "_Z19rsAllocationGetDimY13rs_allocation", (void *)&SC_allocGetDimY },
	{ "_Z19rsAllocationGetDimZ13rs_allocation", (void *)&SC_allocGetDimZ },
	{ "_Z21rsAllocationGetDimLOD13rs_allocation", (void *)&SC_allocGetDimLOD },
	{ "_Z23rsAllocationGetDimFaces13rs_allocation", (void *)&SC_allocGetDimFaces },
	{ "_Z15rsGetAllocationPKv", (void *)&SC_getAllocation },

	{ "_Z14rsGetElementAt13rs_allocationj", (void *)&SC_getElementAtX },
	{ "_Z14rsGetElementAt13rs_allocationjj", (void *)&SC_getElementAtXY },
	{ "_Z14rsGetElementAt13rs_allocationjjj", (void *)&SC_getElementAtXYZ },

	// Debug
	{ "_Z7rsDebugPKcf", (void *)&SC_debugF },
	{ "_Z7rsDebugPKcff", (void *)&SC_debugFv2 },
	{ "_Z7rsDebugPKcfff", (void *)&SC_debugFv3 },
	{ "_Z7rsDebugPKcffff", (void *)&SC_debugFv4 },
	{ "_Z7rsDebugPKcPK12rs_matrix4x4", (void *)&SC_debugFM4v4 },
	{ "_Z7rsDebugPKcPK12rs_matrix3x3", (void *)&SC_debugFM3v3 },
	{ "_Z7rsDebugPKcPK12rs_matrix2x2", (void *)&SC_debugFM2v2 },
	{ "_Z7rsDebugPKci", (void *)&SC_debugI32 },
	{ "_Z7rsDebugPKcj", (void *)&SC_debugU32 },
	{ "_Z7rsDebugPKcPKv", (void *)&SC_debugP },

	// RS Math
	{ "_Z6rsRandi", (void *)&SC_randi },
	{ "_Z6rsRandii", (void *)&SC_randi2 },
	{ "_Z6rsRandf", (void *)&SC_randf },
	{ "_Z6rsRandff", (void *)&SC_randf2 },
	{ "_Z6rsFracf", (void *)&SC_frac },

	// time
	{ "_Z8rsSecondv", (void *)&SC_second },
	{ "_Z8rsMinutev", (void *)&SC_minute },
	{ "_Z6rsHourv", (void *)&SC_hour },
	{ "_Z5rsDayv", (void *)&SC_day },
	{ "_Z7rsMonthv", (void *)&SC_month },
	{ "_Z6rsYearv", (void *)&SC_year },
	{ "_Z14rsUptimeMillisv", (void*)&SC_uptimeMillis },
	{ "_Z13rsUptimeNanosv", (void*)&SC_uptimeNanos },
	{ "_Z7rsGetDtv", (void*)&SC_getDt },

	{ "_Z14rsSendToClienti", (void *)&SC_toClient },
	{ "_Z14rsSendToClientiPKvj", (void *)&SC_toClient2 },
	{ "_Z22rsSendToClientBlockingi", (void *)&SC_toClientBlocking },
	{ "_Z22rsSendToClientBlockingiPKvj", (void *)&SC_toClientBlocking2 },

	{ "_Z9rsForEach9rs_script13rs_allocationS0_PKv", (void *)&SC_ForEach },
	//{ "_Z9rsForEach9rs_script13rs_allocationS0_PKv", (void *)&SC_ForEach2 },

	////////////////////////////////////////////////////////////////////

	//{ "sinf_fast", (void *)&SC_sinf_fast },
	//{ "cosf_fast", (void *)&SC_cosf_fast },

	{ NULL, NULL }
	};

	const ScriptCState::SymbolTable_t * ScriptCState::lookupSymbol(const char *sym)
	{
	ScriptCState::SymbolTable_t *syms = gSyms;

	while (syms->mPtr) {
	if (!strcmp(syms->mName, sym)) {
	return syms;
	}
	syms++;
	}
	return NULL;
	}