LLE JIT:

* Added 21 Arithmetic instructions to the JIT
* Used the DSPAnalyser to identify arithmetic/multiplier instructions that precede a conditional branch.  This allows the JIT to skip updating the SR when nothing would read from it.  Marked all arithmetic/multiplier instructions in the DSPTable for this purpose.
* Converted CheckExternalInterrupt into ASM
* Fixed a couple instructions in DSP Load/Store


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6633 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DSPCore/Src/DSPTables.h

@@ -97,6 +97,7 @@ typedef struct
 	bool branch;
 	bool uncond_branch;
 	bool reads_pc;
+	bool updates_sr;
 } DSPOPCTemplate;
 
 typedef DSPOPCTemplate opc_t;