[ARM] Minor idle skip optimization in bx.

dolphin-emu · Nov 5, 2013 · 948ace9 · 948ace9
1 parent 56685c3
commit 948ace9
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Branch.cpp b/Source/Core/Core/Src/PowerPC/JitArm32/JitArm_Branch.cpp
@@ -145,7 +145,12 @@ void JitArm::bx(UGeckoInstruction inst)
 		//	CALL(ProtectFunction(&CoreTiming::Idle, 0));
 		//	JMP(Asm::testExceptions, true);
 		// make idle loops go faster
-		js.downcountAmount += 8;
+		MOVI2R(R14, (u32)&CoreTiming::Idle);
+		BL(R14);
+		MOVI2R(R14, js.compilerPC);
+		STR(R14, R9, PPCSTATE_OFF(pc));
+		MOVI2R(R14, (u32)asm_routines.testExceptions);
+		B(R14);
 	}
 	WriteExit(destination, 0);
 }