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-rw-r--r--libs/rs/Android.mk2
-rw-r--r--libs/rs/driver/rsdBcc.cpp104
2 files changed, 46 insertions, 60 deletions
diff --git a/libs/rs/Android.mk b/libs/rs/Android.mk
index a8aa0c7..58d3e5c 100644
--- a/libs/rs/Android.mk
+++ b/libs/rs/Android.mk
@@ -128,7 +128,7 @@ LOCAL_SRC_FILES:= \
driver/rsdShaderCache.cpp \
driver/rsdVertexArray.cpp
-LOCAL_SHARED_LIBRARIES += libz libcutils libutils libEGL libGLESv1_CM libGLESv2 libui libbcc
+LOCAL_SHARED_LIBRARIES += libz libcutils libutils libEGL libGLESv1_CM libGLESv2 libui libbcc libbcinfo
LOCAL_STATIC_LIBRARIES := libdex libft2
diff --git a/libs/rs/driver/rsdBcc.cpp b/libs/rs/driver/rsdBcc.cpp
index bbf2836..0c0aa10 100644
--- a/libs/rs/driver/rsdBcc.cpp
+++ b/libs/rs/driver/rsdBcc.cpp
@@ -19,6 +19,8 @@
#include "rsdBcc.h"
#include "rsdRuntime.h"
+#include <bcinfo/bcinfo.h>
+
#include "rsContext.h"
#include "rsScriptC.h"
@@ -38,22 +40,14 @@ struct DrvScript {
BCCScriptRef mBccScript;
- uint32_t mInvokeFunctionCount;
+ struct BCScriptMetadata *mScriptMetadata;
+
InvokeFunc_t *mInvokeFunctions;
- uint32_t mFieldCount;
void ** mFieldAddress;
bool * mFieldIsObject;
const uint8_t * mScriptText;
uint32_t mScriptTextLength;
-
- //uint32_t * mObjectSlots;
- //uint32_t mObjectSlotCount;
-
- uint32_t mPragmaCount;
- const char ** mPragmaKeys;
- const char ** mPragmaValues;
-
};
@@ -77,7 +71,7 @@ bool rsdScriptInit(const Context *rsc,
pthread_mutex_lock(&rsdgInitMutex);
char *cachePath = NULL;
- uint32_t objectSlotCount = 0;
+ struct BCScriptMetadata *md = NULL;
DrvScript *drv = (DrvScript *)calloc(1, sizeof(DrvScript));
if (drv == NULL) {
@@ -90,6 +84,14 @@ bool rsdScriptInit(const Context *rsc,
drv->mScriptText = bitcode;
drv->mScriptTextLength = bitcodeSize;
+ md = bcinfoGetScriptMetadata((const char*)drv->mScriptText,
+ drv->mScriptTextLength, 0);
+ if (!md) {
+ LOGE("bcinfo: failed to read script metadata");
+ goto error;
+ }
+ drv->mScriptMetadata = md;
+
//LOGE("mBccScript %p", script->mBccScript);
if (bccRegisterSymbolCallback(drv->mBccScript, &rsdLookupRuntimeStub, script) != 0) {
@@ -120,59 +122,42 @@ bool rsdScriptInit(const Context *rsc,
drv->mRoot = reinterpret_cast<int (*)()>(bccGetFuncAddr(drv->mBccScript, "root"));
drv->mInit = reinterpret_cast<void (*)()>(bccGetFuncAddr(drv->mBccScript, "init"));
- drv->mInvokeFunctionCount = bccGetExportFuncCount(drv->mBccScript);
- if (drv->mInvokeFunctionCount <= 0)
+ if (md->exportFuncCount > 0) {
+ drv->mInvokeFunctions = (InvokeFunc_t*) calloc(md->exportFuncCount,
+ sizeof(InvokeFunc_t));
+ bccGetExportFuncList(drv->mBccScript,
+ md->exportFuncCount,
+ (void **) drv->mInvokeFunctions);
+ } else {
drv->mInvokeFunctions = NULL;
- else {
- drv->mInvokeFunctions = (InvokeFunc_t*) calloc(drv->mInvokeFunctionCount, sizeof(InvokeFunc_t));
- bccGetExportFuncList(drv->mBccScript, drv->mInvokeFunctionCount, (void **) drv->mInvokeFunctions);
}
- drv->mFieldCount = bccGetExportVarCount(drv->mBccScript);
- if (drv->mFieldCount <= 0) {
+ if (md->exportVarCount > 0) {
+ drv->mFieldAddress = (void **) calloc(md->exportVarCount,
+ sizeof(void*));
+ drv->mFieldIsObject = (bool *) calloc(md->exportVarCount, sizeof(bool));
+ bccGetExportVarList(drv->mBccScript,
+ md->exportVarCount,
+ (void **) drv->mFieldAddress);
+ } else {
drv->mFieldAddress = NULL;
drv->mFieldIsObject = NULL;
- } else {
- drv->mFieldAddress = (void **) calloc(drv->mFieldCount, sizeof(void *));
- drv->mFieldIsObject = (bool *) calloc(drv->mFieldCount, sizeof(bool));
- bccGetExportVarList(drv->mBccScript, drv->mFieldCount, (void **) drv->mFieldAddress);
}
- objectSlotCount = bccGetObjectSlotCount(drv->mBccScript);
- if (objectSlotCount) {
- uint32_t * slots = new uint32_t[objectSlotCount];
- bccGetObjectSlotList(drv->mBccScript, objectSlotCount, slots);
- for (uint32_t ct=0; ct < objectSlotCount; ct++) {
- drv->mFieldIsObject[slots[ct]] = true;
+ if (md->objectSlotCount) {
+ for (uint32_t ct=0; ct < md->objectSlotCount; ct++) {
+ drv->mFieldIsObject[md->objectSlotList[ct]] = true;
}
- delete [] slots;
}
- uint32_t mPragmaCount;
- const char ** mPragmaKeys;
- const char ** mPragmaValues;
-
- drv->mPragmaCount = bccGetPragmaCount(drv->mBccScript);
- if (drv->mPragmaCount <= 0) {
- drv->mPragmaKeys = NULL;
- drv->mPragmaValues = NULL;
- } else {
- drv->mPragmaKeys = (const char **) calloc(drv->mPragmaCount, sizeof(const char *));
- drv->mPragmaValues = (const char **) calloc(drv->mPragmaCount, sizeof(const char *));
- bccGetPragmaList(drv->mBccScript, drv->mPragmaCount, drv->mPragmaKeys, drv->mPragmaValues);
- }
-
-
-
// Copy info over to runtime
- script->mHal.info.exportedFunctionCount = drv->mInvokeFunctionCount;
- script->mHal.info.exportedVariableCount = drv->mFieldCount;
- script->mHal.info.exportedPragmaCount = drv->mPragmaCount;
- script->mHal.info.exportedPragmaKeyList = drv->mPragmaKeys;
- script->mHal.info.exportedPragmaValueList = drv->mPragmaValues;
+ script->mHal.info.exportedFunctionCount = md->exportFuncCount;
+ script->mHal.info.exportedVariableCount = md->exportVarCount;
+ script->mHal.info.exportedPragmaCount = md->pragmaCount;
+ script->mHal.info.exportedPragmaKeyList = md->pragmaKeyList;
+ script->mHal.info.exportedPragmaValueList = md->pragmaValueList;
script->mHal.info.root = drv->mRoot;
-
pthread_mutex_unlock(&rsdgInitMutex);
return true;
@@ -460,9 +445,10 @@ void rsdScriptSetGlobalObj(const Context *dc, const Script *script, uint32_t slo
void rsdScriptDestroy(const Context *dc, Script *script) {
DrvScript *drv = (DrvScript *)script->mHal.drv;
+ struct BCScriptMetadata *md = drv->mScriptMetadata;
if (drv->mFieldAddress) {
- for (size_t ct=0; ct < drv->mFieldCount; ct++) {
+ for (size_t ct = 0; ct < md->exportVarCount; ct++) {
if (drv->mFieldIsObject[ct]) {
// The field address can be NULL if the script-side has
// optimized the corresponding global variable away.
@@ -471,18 +457,18 @@ void rsdScriptDestroy(const Context *dc, Script *script) {
}
}
}
- delete [] drv->mFieldAddress;
- delete [] drv->mFieldIsObject;
+ free(drv->mFieldAddress);
drv->mFieldAddress = NULL;
- drv->mFieldIsObject = NULL;
- drv->mFieldCount = 0;
- }
+ free(drv->mFieldIsObject);
+ drv->mFieldIsObject = NULL; }
if (drv->mInvokeFunctions) {
- delete [] drv->mInvokeFunctions;
+ free(drv->mInvokeFunctions);
drv->mInvokeFunctions = NULL;
- drv->mInvokeFunctionCount = 0;
}
+
+ bcinfoReleaseScriptMetadata(&drv->mScriptMetadata);
+
free(drv);
script->mHal.drv = NULL;
generated by cgit v1.1 at 2024-11-04 02:10:12 +0000