More compact bytecode

5 years ago · ff0c5a58b3
parent 447e8a1d4f
commit ff0c5a58b3
1 changed files with 8 additions and 4 deletions
--- a/src/InterpretedVirtualMachine.hpp
+++ b/src/InterpretedVirtualMachine.hpp
@ -39,14 +39,18 @@ namespace RandomX {
 	typedef void(InterpretedVirtualMachine::*InstructionHandler)(Instruction&);

 	struct alignas(8) InstructionByteCode {
-		int_reg_t* idst;
-		int_reg_t* isrc;
+		union {
+			int_reg_t* idst;
+			__m128d* fdst;
+		};
+		union {
+			int_reg_t* isrc;
+			__m128d* fsrc;
+		};
 		union {
 			uint64_t imm;
 			int64_t simm;
 		};
-		__m128d* fdst;
-		__m128d* fsrc;
 		uint32_t condition;
 		uint32_t memMask;
 		uint32_t type;