2 * Copyright (C) 2009 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "rsContext.h"
18 #include "rsScriptC.h"
22 #include "utils/Timers.h"
25 #include <GLES/glext.h>
27 using namespace android;
28 using namespace android::renderscript;
30 #define GET_TLS() Context::ScriptTLSStruct * tls = \
31 (Context::ScriptTLSStruct *)pthread_getspecific(Context::gThreadTLSKey); \
32 Context * rsc = tls->mContext; \
33 ScriptC * sc = (ScriptC *) tls->mScript
36 ScriptC::ScriptC(Context *rsc) : Script(rsc)
38 mAllocFile = __FILE__;
39 mAllocLine = __LINE__;
41 memset(&mProgram, 0, sizeof(mProgram));
47 accDeleteScript(mAccScript);
49 free(mEnviroment.mScriptText);
50 mEnviroment.mScriptText = NULL;
53 void ScriptC::setupScript()
55 for (int ct=0; ct < MAX_SCRIPT_BANKS; ct++) {
56 if (mProgram.mSlotPointers[ct]) {
57 *mProgram.mSlotPointers[ct] = mSlots[ct]->getPtr();
63 uint32_t ScriptC::run(Context *rsc, uint32_t launchIndex)
65 if (mProgram.mScript == NULL) {
66 rsc->setError(RS_ERROR_BAD_SCRIPT, "Attempted to run bad script");
70 Context::ScriptTLSStruct * tls =
71 (Context::ScriptTLSStruct *)pthread_getspecific(Context::gThreadTLSKey);
74 if (mEnviroment.mFragmentStore.get()) {
75 rsc->setFragmentStore(mEnviroment.mFragmentStore.get());
77 if (mEnviroment.mFragment.get()) {
78 rsc->setFragment(mEnviroment.mFragment.get());
80 if (mEnviroment.mVertex.get()) {
81 rsc->setVertex(mEnviroment.mVertex.get());
83 if (mEnviroment.mRaster.get()) {
84 rsc->setRaster(mEnviroment.mRaster.get());
87 if (launchIndex == 0) {
88 mEnviroment.mStartTimeMillis
89 = nanoseconds_to_milliseconds(systemTime(SYSTEM_TIME_MONOTONIC));
95 ret = mProgram.mScript(launchIndex);
100 ScriptCState::ScriptCState()
106 ScriptCState::~ScriptCState()
112 void ScriptCState::clear()
114 for (uint32_t ct=0; ct < MAX_SCRIPT_BANKS; ct++) {
115 mConstantBufferTypes[ct].clear();
116 mSlotNames[ct].setTo("");
117 mInvokableNames[ct].setTo("");
118 mSlotWritable[ct] = false;
122 mScript = new ScriptC(NULL);
124 mInt32Defines.clear();
125 mFloatDefines.clear();
128 static ACCvoid* symbolLookup(ACCvoid* pContext, const ACCchar* name)
130 const ScriptCState::SymbolTable_t *sym = ScriptCState::lookupSymbol(name);
134 LOGE("ScriptC sym lookup failed for %s", name);
138 void ScriptCState::runCompiler(Context *rsc, ScriptC *s)
140 s->mAccScript = accCreateScript();
143 rsc->appendNameDefines(&tmp);
145 appendVarDefines(rsc, &tmp);
146 appendTypes(rsc, &tmp);
147 tmp.append("#line 1\n");
149 const char* scriptSource[] = {tmp.string(), s->mEnviroment.mScriptText};
150 int scriptLength[] = {tmp.length(), s->mEnviroment.mScriptTextLength} ;
151 accScriptSource(s->mAccScript, sizeof(scriptLength) / sizeof(int), scriptSource, scriptLength);
152 accRegisterSymbolCallback(s->mAccScript, symbolLookup, NULL);
153 accCompileScript(s->mAccScript);
154 accGetScriptLabel(s->mAccScript, "main", (ACCvoid**) &s->mProgram.mScript);
155 accGetScriptLabel(s->mAccScript, "init", (ACCvoid**) &s->mProgram.mInit);
156 rsAssert(s->mProgram.mScript);
158 if (!s->mProgram.mScript) {
161 accGetScriptInfoLog(s->mAccScript, sizeof(buf), &len, buf);
163 rsc->setError(RS_ERROR_BAD_SCRIPT, "Error compiling user script.");
167 if (s->mProgram.mInit) {
171 for (int ct=0; ct < MAX_SCRIPT_BANKS; ct++) {
172 if (mSlotNames[ct].length() > 0) {
173 accGetScriptLabel(s->mAccScript,
174 mSlotNames[ct].string(),
175 (ACCvoid**) &s->mProgram.mSlotPointers[ct]);
179 for (int ct=0; ct < MAX_SCRIPT_BANKS; ct++) {
180 if (mInvokableNames[ct].length() > 0) {
181 accGetScriptLabel(s->mAccScript,
182 mInvokableNames[ct].string(),
183 (ACCvoid**) &s->mEnviroment.mInvokables[ct]);
187 s->mEnviroment.mFragment.set(rsc->getDefaultProgramFragment());
188 s->mEnviroment.mVertex.set(rsc->getDefaultProgramVertex());
189 s->mEnviroment.mFragmentStore.set(rsc->getDefaultProgramFragmentStore());
190 s->mEnviroment.mRaster.set(rsc->getDefaultProgramRaster());
192 if (s->mProgram.mScript) {
193 const static int pragmaMax = 16;
194 ACCsizei pragmaCount;
195 ACCchar * str[pragmaMax];
196 accGetPragmas(s->mAccScript, &pragmaCount, pragmaMax, &str[0]);
198 for (int ct=0; ct < pragmaCount; ct+=2) {
199 if (!strcmp(str[ct], "version")) {
203 if (!strcmp(str[ct], "stateVertex")) {
204 if (!strcmp(str[ct+1], "default")) {
207 if (!strcmp(str[ct+1], "parent")) {
208 s->mEnviroment.mVertex.clear();
211 ProgramVertex * pv = (ProgramVertex *)rsc->lookupName(str[ct+1]);
213 s->mEnviroment.mVertex.set(pv);
216 LOGE("Unreconized value %s passed to stateVertex", str[ct+1]);
219 if (!strcmp(str[ct], "stateRaster")) {
220 if (!strcmp(str[ct+1], "default")) {
223 if (!strcmp(str[ct+1], "parent")) {
224 s->mEnviroment.mRaster.clear();
227 ProgramRaster * pr = (ProgramRaster *)rsc->lookupName(str[ct+1]);
229 s->mEnviroment.mRaster.set(pr);
232 LOGE("Unreconized value %s passed to stateRaster", str[ct+1]);
235 if (!strcmp(str[ct], "stateFragment")) {
236 if (!strcmp(str[ct+1], "default")) {
239 if (!strcmp(str[ct+1], "parent")) {
240 s->mEnviroment.mFragment.clear();
243 ProgramFragment * pf = (ProgramFragment *)rsc->lookupName(str[ct+1]);
245 s->mEnviroment.mFragment.set(pf);
248 LOGE("Unreconized value %s passed to stateFragment", str[ct+1]);
251 if (!strcmp(str[ct], "stateStore")) {
252 if (!strcmp(str[ct+1], "default")) {
255 if (!strcmp(str[ct+1], "parent")) {
256 s->mEnviroment.mFragmentStore.clear();
259 ProgramFragmentStore * pfs =
260 (ProgramFragmentStore *)rsc->lookupName(str[ct+1]);
262 s->mEnviroment.mFragmentStore.set(pfs);
265 LOGE("Unreconized value %s passed to stateStore", str[ct+1]);
272 // Deal with an error.
276 static void appendElementBody(String8 *s, const Element *e)
279 for (size_t ct2=0; ct2 < e->getFieldCount(); ct2++) {
280 const Element *c = e->getField(ct2);
282 s->append(c->getCType());
284 s->append(e->getFieldName(ct2));
290 void ScriptCState::appendVarDefines(const Context *rsc, String8 *str)
293 if (rsc->props.mLogScripts) {
294 LOGD("appendVarDefines mInt32Defines.size()=%d mFloatDefines.size()=%d\n",
295 mInt32Defines.size(), mFloatDefines.size());
297 for (size_t ct=0; ct < mInt32Defines.size(); ct++) {
298 str->append("#define ");
299 str->append(mInt32Defines.keyAt(ct));
301 sprintf(buf, "%i\n", (int)mInt32Defines.valueAt(ct));
304 for (size_t ct=0; ct < mFloatDefines.size(); ct++) {
305 str->append("#define ");
306 str->append(mFloatDefines.keyAt(ct));
308 sprintf(buf, "%ff\n", mFloatDefines.valueAt(ct));
315 void ScriptCState::appendTypes(const Context *rsc, String8 *str)
320 str->append("struct vecF32_2_s {float x; float y;};\n");
321 str->append("struct vecF32_3_s {float x; float y; float z;};\n");
322 str->append("struct vecF32_4_s {float x; float y; float z; float w;};\n");
323 str->append("struct vecU8_4_s {char r; char g; char b; char a;};\n");
324 str->append("#define vecF32_2_t struct vecF32_2_s\n");
325 str->append("#define vecF32_3_t struct vecF32_3_s\n");
326 str->append("#define vecF32_4_t struct vecF32_4_s\n");
327 str->append("#define vecU8_4_t struct vecU8_4_s\n");
328 str->append("#define vecI8_4_t struct vecU8_4_s\n");
330 for (size_t ct=0; ct < MAX_SCRIPT_BANKS; ct++) {
331 const Type *t = mConstantBufferTypes[ct].get();
335 const Element *e = t->getElement();
336 if (e->getName() && (e->getFieldCount() > 1)) {
337 String8 s("struct struct_");
338 s.append(e->getName());
339 s.append(e->getCStructBody());
342 s.append("#define ");
343 s.append(e->getName());
344 s.append("_t struct struct_");
345 s.append(e->getName());
347 if (rsc->props.mLogScripts) {
348 LOGV("%s", static_cast<const char*>(s));
353 if (mSlotNames[ct].length() > 0) {
356 // Use the named struct
357 s.setTo(e->getName());
359 // create an struct named from the slot.
361 s.append(mSlotNames[ct]);
363 s.append(e->getCStructBody());
364 //appendElementBody(&s, e);
367 s.append(mSlotNames[ct]);
372 s.append(mSlotNames[ct]);
374 if (rsc->props.mLogScripts) {
375 LOGV("%s", static_cast<const char*>(s));
384 namespace renderscript {
386 void rsi_ScriptCBegin(Context * rsc)
388 ScriptCState *ss = &rsc->mScriptC;
392 void rsi_ScriptCSetScript(Context * rsc, void *vp)
395 //ScriptCState *ss = &rsc->mScriptC;
396 //ss->mProgram.mScript = reinterpret_cast<ScriptC::RunScript_t>(vp);
399 void rsi_ScriptCSetText(Context *rsc, const char *text, uint32_t len)
401 ScriptCState *ss = &rsc->mScriptC;
403 char *t = (char *)malloc(len + 1);
404 memcpy(t, text, len);
406 ss->mScript->mEnviroment.mScriptText = t;
407 ss->mScript->mEnviroment.mScriptTextLength = len;
411 RsScript rsi_ScriptCCreate(Context * rsc)
413 ScriptCState *ss = &rsc->mScriptC;
415 ScriptC *s = ss->mScript;
418 ss->runCompiler(rsc, s);
421 for (int ct=0; ct < MAX_SCRIPT_BANKS; ct++) {
422 s->mTypes[ct].set(ss->mConstantBufferTypes[ct].get());
423 s->mSlotNames[ct] = ss->mSlotNames[ct];
424 s->mSlotWritable[ct] = ss->mSlotWritable[ct];
431 void rsi_ScriptCSetDefineF(Context *rsc, const char* name, float value)
433 ScriptCState *ss = &rsc->mScriptC;
434 ss->mFloatDefines.add(String8(name), value);
437 void rsi_ScriptCSetDefineI32(Context *rsc, const char* name, int32_t value)
439 ScriptCState *ss = &rsc->mScriptC;
440 ss->mInt32Defines.add(String8(name), value);