Add the Renderscript library. (Not in the build by default yet.)
This library can be used to create animated 3D User Interfaces.
This library is currently under heavy development, so it's not part of
the build by default.
In order to build this library, you must define
BUILD_RENDERSCRIPT=true
in your build environment.
You will also have to manually edit
build/core/prelink-linux-arm.map
And add libRS and libRS_jni at the end like this (exact address may change.)
libRS.so 0x9A100000
libRS_jni.so 0x9A000000
diff --git a/rsg_generator.c b/rsg_generator.c
new file mode 100644
index 0000000..a4d659d
--- /dev/null
+++ b/rsg_generator.c
@@ -0,0 +1,291 @@
+
+
+#include "lex.yy.c"
+
+void printFileHeader(FILE *f)
+{
+ fprintf(f, "/*\n");
+ fprintf(f, " * Copyright (C) 2009 The Android Open Source Project\n");
+ fprintf(f, " *\n");
+ fprintf(f, " * Licensed under the Apache License, Version 2.0 (the \"License\");\n");
+ fprintf(f, " * you may not use this file except in compliance with the License.\n");
+ fprintf(f, " * You may obtain a copy of the License at\n");
+ fprintf(f, " *\n");
+ fprintf(f, " * http://www.apache.org/licenses/LICENSE-2.0\n");
+ fprintf(f, " *\n");
+ fprintf(f, " * Unless required by applicable law or agreed to in writing, software\n");
+ fprintf(f, " * distributed under the License is distributed on an \"AS IS\" BASIS,\n");
+ fprintf(f, " * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n");
+ fprintf(f, " * See the License for the specific language governing permissions and\n");
+ fprintf(f, " * limitations under the License.\n");
+ fprintf(f, " */\n\n");
+}
+
+void printVarType(FILE *f, const VarType *vt)
+{
+ int ct;
+ if (vt->isConst) {
+ fprintf(f, "const ");
+ }
+
+ switch(vt->type) {
+ case 0:
+ fprintf(f, "void");
+ break;
+ case 1:
+ fprintf(f, "int%i_t", vt->bits);
+ break;
+ case 2:
+ fprintf(f, "uint%i_t", vt->bits);
+ break;
+ case 3:
+ if (vt->bits == 32)
+ fprintf(f, "float");
+ else
+ fprintf(f, "double");
+ break;
+ case 4:
+ fprintf(f, "%s", vt->typename);
+ break;
+ }
+
+ if(vt->ptrLevel) {
+ fprintf(f, " ");
+ for(ct=0; ct < vt->ptrLevel; ct++) {
+ fprintf(f, "*");
+ }
+ }
+
+ if(vt->name[0]) {
+ fprintf(f, " %s", vt->name);
+ }
+}
+
+void printArgList(FILE *f, const ApiEntry * api, int assumePrevious)
+{
+ int ct;
+ for(ct=0; ct < api->paramCount; ct++) {
+ if (ct || assumePrevious) {
+ fprintf(f, ", ");
+ }
+ printVarType(f, &api->params[ct]);
+ }
+}
+
+void printStructures(FILE *f)
+{
+ int ct;
+ int ct2;
+
+ for(ct=0; ct < apiCount; ct++) {
+ fprintf(f, "typedef struct RS_CMD_%s_rec RS_CMD_%s;\n", apis[ct].name, apis[ct].name);
+ }
+ fprintf(f, "\n");
+
+ for(ct=0; ct < apiCount; ct++) {
+ const ApiEntry * api = &apis[ct];
+ fprintf(f, "#define RS_CMD_ID_%s %i\n", api->name, ct+1);
+ fprintf(f, "struct RS_CMD_%s_rec {\n", api->name);
+ //fprintf(f, " RsCommandHeader _hdr;\n");
+
+ for(ct2=0; ct2 < api->paramCount; ct2++) {
+ fprintf(f, " ");
+ printVarType(f, &api->params[ct2]);
+ fprintf(f, ";\n");
+ }
+ fprintf(f, "};\n\n");
+ }
+}
+
+void printFuncDecl(FILE *f, const ApiEntry *api, const char *prefix, int addContext)
+{
+ printVarType(f, &api->ret);
+ fprintf(f, " %s%s (", prefix, api->name);
+ if (addContext) {
+ fprintf(f, "Context *");
+ }
+ printArgList(f, api, addContext);
+ fprintf(f, ")");
+}
+
+void printFuncDecls(FILE *f, const char *prefix, int addContext)
+{
+ int ct;
+ for(ct=0; ct < apiCount; ct++) {
+ printFuncDecl(f, &apis[ct], prefix, addContext);
+ fprintf(f, ";\n");
+ }
+ fprintf(f, "\n\n");
+}
+
+void printPlaybackFuncs(FILE *f, const char *prefix)
+{
+ int ct;
+ for(ct=0; ct < apiCount; ct++) {
+ fprintf(f, "void %s%s (Context *, const void *);\n", prefix, apis[ct].name);
+ }
+}
+
+void printApiCpp(FILE *f)
+{
+ int ct;
+ int ct2;
+
+ fprintf(f, "#include \"rsDevice.h\"\n");
+ fprintf(f, "#include \"rsContext.h\"\n");
+ fprintf(f, "#include \"rsThreadIO.h\"\n");
+ //fprintf(f, "#include \"rsgApiStructs.h\"\n");
+ fprintf(f, "#include \"rsgApiFuncDecl.h\"\n");
+ fprintf(f, "\n");
+ fprintf(f, "using namespace android;\n");
+ fprintf(f, "using namespace android::renderscript;\n");
+ fprintf(f, "\n");
+
+ for(ct=0; ct < apiCount; ct++) {
+ int needFlush = 0;
+ const ApiEntry * api = &apis[ct];
+
+ printFuncDecl(f, api, "rs", 0);
+ fprintf(f, "\n{\n");
+ fprintf(f, " ThreadIO *io = gIO;\n");
+ //fprintf(f, " LOGE(\"add command %s\\n\");\n", api->name);
+ fprintf(f, " RS_CMD_%s *cmd = static_cast<RS_CMD_%s *>(io->mToCore.reserve(sizeof(RS_CMD_%s)));\n", api->name, api->name, api->name);
+ fprintf(f, " uint32_t size = sizeof(RS_CMD_%s);\n", api->name);
+
+ for(ct2=0; ct2 < api->paramCount; ct2++) {
+ const VarType *vt = &api->params[ct2];
+ needFlush += vt->ptrLevel;
+ fprintf(f, " cmd->%s = %s;\n", vt->name, vt->name);
+ }
+ if (api->ret.typename[0]) {
+ needFlush = 1;
+ }
+
+ fprintf(f, " io->mToCore.commit");
+ if (needFlush) {
+ fprintf(f, "Sync");
+ }
+ fprintf(f, "(RS_CMD_ID_%s, size);\n", api->name);
+
+ if (api->ret.typename[0]) {
+ fprintf(f, " return reinterpret_cast<");
+ printVarType(f, &api->ret);
+ fprintf(f, ">(io->mToCoreRet);\n");
+ }
+ fprintf(f, "};\n\n");
+ }
+}
+
+void printPlaybackCpp(FILE *f)
+{
+ int ct;
+ int ct2;
+
+ fprintf(f, "#include \"rsDevice.h\"\n");
+ fprintf(f, "#include \"rsContext.h\"\n");
+ fprintf(f, "#include \"rsThreadIO.h\"\n");
+ //fprintf(f, "#include \"rsgApiStructs.h\"\n");
+ fprintf(f, "#include \"rsgApiFuncDecl.h\"\n");
+ fprintf(f, "\n");
+ fprintf(f, "namespace android {\n");
+ fprintf(f, "namespace renderscript {\n");
+ fprintf(f, "\n");
+
+ for(ct=0; ct < apiCount; ct++) {
+ const ApiEntry * api = &apis[ct];
+
+ fprintf(f, "void rsp_%s(Context *con, const void *vp)\n", api->name);
+ fprintf(f, "{\n");
+ //fprintf(f, " LOGE(\"play command %s\\n\");\n", api->name);
+ fprintf(f, " const RS_CMD_%s *cmd = static_cast<const RS_CMD_%s *>(vp);\n", api->name, api->name);
+ fprintf(f, " ");
+ if (api->ret.typename[0]) {
+ fprintf(f, "gIO->mToCoreRet = (intptr_t)");
+ }
+ fprintf(f, "rsi_%s(con", api->name);
+ for(ct2=0; ct2 < api->paramCount; ct2++) {
+ const VarType *vt = &api->params[ct2];
+ fprintf(f, ",");
+ fprintf(f, "\n cmd->%s", vt->name);
+ }
+ fprintf(f, ");\n");
+
+ fprintf(f, "};\n\n");
+ }
+
+ fprintf(f, "RsPlaybackFunc gPlaybackFuncs[] = {\n");
+ fprintf(f, " NULL,\n");
+ for(ct=0; ct < apiCount; ct++) {
+ fprintf(f, " %s%s,\n", "rsp_", apis[ct].name);
+ }
+ fprintf(f, "};\n");
+
+ fprintf(f, "};\n");
+ fprintf(f, "};\n");
+}
+
+int main(int argc, char **argv)
+{
+ if (argc != 3) {
+ fprintf(stderr, "usage: %s commandFile outFile\n", argv[0]);
+ return 1;
+ }
+ const char* rsgFile = argv[1];
+ const char* outFile = argv[2];
+ FILE* input = fopen(rsgFile, "r");
+
+ char choice = fgetc(input);
+ fclose(input);
+
+ if (choice < '0' || choice > '3') {
+ fprintf(stderr, "Uknown command: \'%c\'\n", choice);
+ return -2;
+ }
+
+ yylex();
+ // printf("# of lines = %d\n", num_lines);
+
+ FILE *f = fopen(outFile, "w");
+
+ printFileHeader(f);
+ switch(choice) {
+ case '0': // rsgApiStructs.h
+ {
+ fprintf(f, "\n");
+ fprintf(f, "#include \"rsContext.h\"\n");
+ fprintf(f, "\n");
+ fprintf(f, "namespace android {\n");
+ fprintf(f, "namespace renderscript {\n");
+ printStructures(f);
+ printFuncDecls(f, "rsi_", 1);
+ printPlaybackFuncs(f, "rsp_");
+ fprintf(f, "\n\ntypedef void (*RsPlaybackFunc)(Context *, const void *);\n");
+ fprintf(f, "extern RsPlaybackFunc gPlaybackFuncs[];\n");
+
+ fprintf(f, "}\n");
+ fprintf(f, "}\n");
+ }
+ break;
+
+ case '1': // rsgApiFuncDecl.h
+ {
+ printFuncDecls(f, "rs", 0);
+ }
+ break;
+
+ case '2': // rsgApi.cpp
+ {
+ printApiCpp(f);
+ }
+ break;
+
+ case '3': // rsgApiReplay.cpp
+ {
+ printFileHeader(f);
+ printPlaybackCpp(f);
+ }
+ break;
+ }
+ fclose(f);
+ return 0;
+}