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/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+                                                                   +
+  jump.c - this file implements misc. branch instructions          +
+				JMP, JE, JNE, SLT, INT, DI, EI, NOP                 +
+                                                                   +
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/

/*
	REMEMBER: JUMPING involves relative displacement!
*/

/* JMP $r1 */
#define HANDLE_JMP();	DBG_RUN0("Optimized HANDLE_JMP\n");badAddress(R[RAM[R[$IP]+1]],R[$IP]);R[$IP] = R[RAM[R[$IP]+1]];

/* JE $r1, $r2, $r3*/
#define HANDLE_JE();	DBG_RUN0("Optimized HANDLE_JE\n");if(R[RAM[R[$IP]+1]]==R[RAM[R[$IP]+2]]){badAddress(R[RAM[R[$IP]+3]],R[$IP]);R[$IP] = R[RAM[R[$IP]+3]];}else{ R[$IP]=R[$IP]+4; }

/* JNE $r1, $r2, $r3 */
#define HANDLE_JNE();	DBG_RUN0("Optimized HANDLE_JNE\n");if(R[RAM[R[$IP]+1]]!=R[RAM[R[$IP]+2]]){badAddress(R[RAM[R[$IP]+3]],R[$IP]);R[$IP] = R[RAM[R[$IP]+3]];}else{ R[$IP]=R[$IP]+4; }

/* SLT $1, $r2, $r3 */
#define HANDLE_SLT();	DBG_RUN0("Optimized HANDLE_SLT\n");if(R[RAM[R[$IP]+2]]