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Use the FLAG_EXECUTEONCHANGE flag.

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Improves fps by 1-3% in some games, seems to be a win after all.
This commit is contained in:
Unknown W. Brackets 2014-04-13 10:23:21 -07:00
parent 22a80fb7be
commit e780a645cb
1 changed files with 8 additions and 4 deletions
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12
GPU/GLES/GLES_GPU.cpp
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@ -46,7 +46,7 @@ enum {
FLAG_FLUSHBEFORE = 1,
FLAG_FLUSHBEFOREONCHANGE = 2,
FLAG_EXECUTE = 4, // needs to actually be executed. unused for now.
FLAG_EXECUTEONCHANGE = 8, // unused for now. not sure if checking for this will be more expensive than doing it.
FLAG_EXECUTEONCHANGE = 8,
FLAG_ANY_EXECUTE = 4 | 8,
FLAG_READS_PC = 16,
FLAG_WRITES_PC = 32,
@ -627,7 +627,7 @@ void GLES_GPU::FastRunLoop(DisplayList &list) {
transformDraw_.Flush();
}
gstate.cmdmem[cmd] = op; // TODO: no need to write if diff==0...
if (cmdFlags & FLAG_ANY_EXECUTE) { // (cmdFlags & FLAG_EXECUTE) || (diff && (cmdFlags & FLAG_EXECUTEONCHANGE))) {
if ((cmdFlags & FLAG_EXECUTE) || (diff && (cmdFlags & FLAG_EXECUTEONCHANGE))) {
ExecuteOpInternal(op, diff);
}
list.pc += 4;
@ -658,7 +658,7 @@ void GLES_GPU::ProcessEvent(GPUEvent ev) {
}
inline void GLES_GPU::CheckFlushOp(int cmd, u32 diff) {
u8 cmdFlags = commandFlags_[cmd];
const u8 cmdFlags = commandFlags_[cmd];
if ((cmdFlags & FLAG_FLUSHBEFORE) || (diff && (cmdFlags & FLAG_FLUSHBEFOREONCHANGE))) {
if (dumpThisFrame_) {
NOTICE_LOG(G3D, "================ FLUSH ================");
@ -672,7 +672,11 @@ void GLES_GPU::PreExecuteOp(u32 op, u32 diff) {
}
void GLES_GPU::ExecuteOp(u32 op, u32 diff) {
return ExecuteOpInternal(op, diff);
const u8 cmd = op >> 24;
const u8 cmdFlags = commandFlags_[cmd];
if ((cmdFlags & FLAG_EXECUTE) || (diff && (cmdFlags & FLAG_EXECUTEONCHANGE))) {
ExecuteOpInternal(op, diff);
}
}
void GLES_GPU::ExecuteOpInternal(u32 op, u32 diff) {