www.pudn.com > HEC-linux.zip > iset.c

/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 
+                                                                   + 
+ iset.c - this file stores the instruction set-integer mappings    + 
+                                                                   + 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ 
 
/* DATA TRANSFER --------------------------------------------------*/ 
 
#define	LBI		0	 
#define LWI		1 
#define	LDI		2 
#define	LQI		3 
#define LF1I	4 
#define LF2I	5 
 
#define LAD		6 
#define LAI		7 
 
#define LB		8	 
#define	LW		9 
#define	LD		10 
#define	LQ		11	 
#define LF1		12 
#define LF2		13 
 
#define	SB		14 
#define SW		15 
#define SD		16 
#define SQ		17 
#define SF1		18 
#define SF2		19 
 
#define PUSHB	20	 
#define PUSHW	21 
#define	PUSHD	22 
#define	PUSHQ	23 
#define PUSHF1	24 
#define PUSHF2	25 
 
#define	POPB	26	 
#define	POPW	27 
#define	POPD	28 
#define	POPQ	29 
#define POPF1	30 
#define POPF2	31 
 
#define MOV		32 
#define MOVF	33 
#define MOVD	34 
 
/* PROGRAM FLOW CONTROL--------------------------------------------*/	 
 
#define	JMP		35 
#define	JE		36   
#define	JNE		37 
#define SLT		38	 
#define	INT		39 
#define	DI		40 
#define	EI		41 
#define HALT	42 
#define NOP		43 
 
/* BITWISE --------------------------------------------------------*/ 
 
#define AND		44	 
#define	OR		45 
#define	XOR		46 
#define	NOT		47	 
#define	BT		48   
#define	BS		49   
 
/* SHIFT ----------------------------------------------------------*/ 
 
#define SRA		50 
#define	SRL		51 
#define	SL		52 
 
/* INTEGER ARITHMETIC ---------------------------------------------*/ 
 
#define ADD		53	 
#define	SUB		54 
#define	MULT	55 
#define DIV		56 
 
/* CONVERSION -----------------------------------------------------*/ 
 
#define CAST_IF		57 
#define CAST_ID		58	 
#define CAST_FI		59 
#define CAST_FD		60 
#define CAST_DI		61 
#define CAST_DF		62 
 
/* FLOATING-POINT MATH --------------------------------------------*/ 
 
#define	FADD	63 
#define FSUB	64 
#define	FMULT	65 
#define	FDIV	66 
#define	FSLT	67 
 
#define	DADD	68 
#define DSUB	69 
#define	DMULT	70 
#define	DDIV	71 
#define	DSLT	72 
 
#define BAD		-1	/* not an instruction */ 
 
char *I_Set[73] =  
	{ 
		"LBI","LWI","LDI","LQI","LF1I","LF2I", 
		"LAD","LAI", 
		"LB","LW","LD","LQ","LF1","LF2",		 
		"SB","SW","SD","SQ","SF1","SF2",				 
		"PUSHB","PUSHW","PUSHD","PUSHQ","PUSHF1","PUSHF2",	 
		"POPB","POPW","POPD","POPQ","POPF1","POPF2",		 
		"MOV","MOVF","MOVD", 
		"JMP","JE","JNE","SLT","INT","DI","EI","HALT","NOP",  
		"AND","OR","XOR","NOT","BT","BS",	 
		"SRA","SRL","SL",			 
		"ADD","SUB","MULT","DIV", 
		"CAST_IF","CAST_ID","CAST_FI","CAST_FD","CAST_DI","CAST_DF", 
		"FADD","FSUB","FMULT","FDIV","FSLT",  
		"DADD","DSUB","DMULT","DDIV","DSLT" 
	};