blob: 7cf6bb634208eb179de07cbb2ef2d162d56ebfb3 [file] [log] [blame]
#include "spec.h"
#include <stdio.h>
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;
}