xref: /plan9-contrib/sys/src/cmd/il/optab.c (revision ce95e1b3727b9cb1c223ffbed69aff21a8ced255)

#include	"l.h"

Optab	optab[] =
{
 /* add		*/	AADD,		C_REG,		C_REG,		0,1,	4,	OOP,		0,	0,
 /* sub		*/	ASUB,		C_REG,		C_REG,		0,5,	4,	OOP,		0,	0x20,
 /* sll		*/	ASLL,		C_REG,		C_REG,		0,0,	4,	OOP,		1,	0,
 /* slt		*/	ASLT,		C_REG,		C_REG,		0,0,	4,	OOP,		2,	0,
 /* sltu	*/	ASLTU,		C_REG,		C_REG,		0,0,	4,	OOP,		3,	0,
 /* xor		*/	AXOR,		C_REG,		C_REG,		0,5,	4,	OOP,		4,	0,
 /* srl		*/	ASRL,		C_REG,		C_REG,		0,0,	4,	OOP,		5,	0,
 /* sra		*/	ASRA,		C_REG,		C_REG,		0,0,	4,	OOP,		5,	0x20,
 /* or		*/	AOR,		C_REG,		C_REG,		0,5,	4,	OOP,		6,	0,
 /* and		*/	AAND,		C_REG,		C_REG,		0,5,	4,	OOP,		7,	0,
 /* mul		*/	AMUL,		C_REG,		C_REG,		0,0,	4,	OOP,		0,	0x01,
 /* mulh	*/	AMULH,		C_REG,		C_REG,		0,0,	4,	OOP,		1,	0x01,
 /* mulhsu	*/	AMULHSU,	C_REG,		C_REG,		0,0,	4,	OOP,		2,	0x01,
 /* mulhu	*/	AMULHU,		C_REG,		C_REG,		0,0,	4,	OOP,		3,	0x01,
 /* div		*/	ADIV,		C_REG,		C_REG,		0,0,	4,	OOP,		4,	0x01,
 /* divu	*/	ADIVU,		C_REG,		C_REG,		0,0,	4,	OOP,		5,	0x01,
 /* rem		*/	AREM,		C_REG,		C_REG,		0,0,	4,	OOP,		6,	0x01,
 /* remu	*/	AREMU,		C_REG,		C_REG,		0,0,	4,	OOP,		7,	0x01,

 /* addw	*/	AADDW,		C_REG,		C_REG,		0,22,	4,	OOP_32,		0,	0,
 /* subw	*/	ASUBW,		C_REG,		C_REG,		0,22,	4,	OOP_32,		0,	0x20,
 /* sllw	*/	ASLLW,		C_REG,		C_REG,		0,0,	4,	OOP_32,		1,	0,
 /* srlw	*/	ASRLW,		C_REG,		C_REG,		0,0,	4,	OOP_32,		5,	0,
 /* sraw	*/	ASRAW,		C_REG,		C_REG,		0,0,	4,	OOP_32,		5,	0x20,

 /* mulw	*/	AMULW,		C_REG,		C_REG,		0,0,	4,	OOP_32,		0,	0x01,
 /* divw	*/	ADIVW,		C_REG,		C_REG,		0,0,	4,	OOP_32,		4,	0x01,
 /* divuw	*/	ADIVUW,		C_REG,		C_REG,		0,0,	4,	OOP_32,		5,	0x01,
 /* remw	*/	AREMW,		C_REG,		C_REG,		0,0,	4,	OOP_32,		6,	0x01,
 /* remuw	*/	AREMUW,		C_REG,		C_REG,		0,0,	4,	OOP_32,		7,	0x01,

 /* slli	*/	ASLL,		C_SCON,		C_REG,		1,8,	4,	OOP_IMM,	1,	0,
 /* srli	*/	ASRL,		C_SCON,		C_REG,		1,9,	4,	OOP_IMM,	5,	0,
 /* srai	*/	ASRA,		C_SCON,		C_REG,		1,9,	4,	OOP_IMM,	5,	0x20,

 /* addi	*/	AADD,		C_SCON,		C_REG,		2,10,	4,	OOP_IMM,	0,	0,
 /* slti	*/	ASLT,		C_SCON,		C_REG,		2,0,	4,	OOP_IMM,	2,	0,
 /* sltiu	*/	ASLTU,		C_SCON,		C_REG,		2,0,	4,	OOP_IMM,	3,	0,
 /* xori	*/	AXOR,		C_SCON,		C_REG,		2,0,	4,	OOP_IMM,	4,	0,
 /* ori		*/	AOR,		C_SCON,		C_REG,		2,0,	4,	OOP_IMM,	6,	0,
 /* andi	*/	AAND,		C_SCON,		C_REG,		2,13,	4,	OOP_IMM,	7,	0,

 /* addiw	*/	AADDW,		C_SCON,		C_REG,		2,23,	4,	OOP_IMM_32,	0,	0,
 /* slliw	*/	ASLLW,		C_SCON,		C_REG,		2,0,	4,	OOP_IMM_32,	1,	0,
 /* srliw	*/	ASRLW,		C_SCON,		C_REG,		2,0,	4,	OOP_IMM_32,	5,	0,
 /* sraiw	*/	ASRAW,		C_SCON,		C_REG,		2,0,	4,	OOP_IMM_32,	5,	0x20,

 /* beq		*/	ABEQ,		C_REG,		C_SBRA,		3,14,	4,	OBRANCH,	0,	0,
 /* bne		*/	ABNE,		C_REG,		C_SBRA,		3,15,	4,	OBRANCH,	1,	0,
 /* blt		*/	ABLT,		C_REG,		C_SBRA,		3,0,	4,	OBRANCH,	4,	0,
 /* bge		*/	ABGE,		C_REG,		C_SBRA,		3,0,	4,	OBRANCH,	5,	0,
 /* bltu	*/	ABLTU,		C_REG,		C_SBRA,		3,0,	4,	OBRANCH,	6,	0,
 /* bgeu	*/	ABGEU,		C_REG,		C_SBRA,		3,0,	4,	OBRANCH,	7,	0,

 /* jal		*/	AJAL,		C_NONE,		C_SBRA,		4,11,	4,	OJAL,		0,	REGLINK,
 /* jal		*/	AJMP,		C_NONE,		C_SBRA,		4,12,	4,	OJAL,		0,	REGZERO,
 /* jal		*/	AJAL,		C_NONE,		C_LBRA,		18,0,	8,	OJALR,		0,	REGLINK,
 /* jal		*/	AJMP,		C_NONE,		C_LBRA,		18,0,	8,	OJALR,		0,	REGZERO,
 /* jalr	*/	AJAL,		C_NONE,		C_SOREG,	5,3,	4,	OJALR,		0,	REGLINK,
 /* jalr	*/	AJMP,		C_NONE,		C_SOREG,	5,4,	4,	OJALR,		0,	REGZERO,

 /* sb		*/	AMOVB,		C_ZREG,		C_SOREG,	6,0,	4,	OSTORE,		0,	0,
 /* sb		*/	AMOVBU,		C_ZREG,		C_SOREG,	6,0,	4,	OSTORE,		0,	0,
 /* sh		*/	AMOVH,		C_ZREG,		C_SOREG,	6,0,	4,	OSTORE,		1,	0,
 /* sw		*/	AMOVW,		C_ZREG,		C_SOREG,	6,19,	4,	OSTORE,		2,	0,
 /* sd		*/	AMOV,		C_ZREG,		C_SOREG,	6,25,	4,	OSTORE,		3,	0,
 /* fsw 	*/	AMOVF,		C_FREG,		C_SOREG,	6,20,	4,	OSTORE_FP,	2,	0,
 /* fsd 	*/	AMOVD,		C_FREG,		C_SOREG,	6,21,	4,	OSTORE_FP,	3,	0,

 /* sb		*/	AMOVB,		C_ZREG,		C_LEXT,		12,0,	8,	OSTORE,		0,	0,
 /* sb		*/	AMOVBU,		C_ZREG,		C_LEXT,		12,0,	8,	OSTORE,		0,	0,
 /* sh		*/	AMOVH,		C_ZREG,		C_LEXT,		12,0,	8,	OSTORE,		1,	0,
 /* sw		*/	AMOVW,		C_ZREG,		C_LEXT,		12,0,	8,	OSTORE,		2,	0,
 /* sd		*/	AMOV,		C_ZREG,		C_LEXT,		12,0,	8,	OSTORE,		3,	0,
 /* fsw 	*/	AMOVF,		C_FREG,		C_LEXT,		12,0,	8,	OSTORE_FP,	2,	0,
 /* fsd 	*/	AMOVD,		C_FREG,		C_LEXT,		12,0,	8,	OSTORE_FP,	3,	0,

 /* sb		*/	AMOVB,		C_ZREG,		C_LOREG,	15,0,	12,	OSTORE,		0,	0,
 /* sb		*/	AMOVBU,		C_ZREG,		C_LOREG,	15,0,	12,	OSTORE,		0,	0,
 /* sh		*/	AMOVH,		C_ZREG,		C_LOREG,	15,0,	12,	OSTORE,		1,	0,
 /* sw		*/	AMOVW,		C_ZREG,		C_LOREG,	15,0,	12,	OSTORE,		2,	0,
 /* sd		*/	AMOV,		C_ZREG,		C_LOREG,	15,0,	12,	OSTORE,		3,	0,
 /* fsw 	*/	AMOVF,		C_FREG,		C_LOREG,	15,0,	12,	OSTORE_FP,	2,	0,
 /* fsd 	*/	AMOVD,		C_FREG,		C_LOREG,	15,0,	12,	OSTORE_FP,	3,	0,

 /* lb		*/	AMOVB,		C_SOREG,	C_REG,		7,0,	4,	OLOAD,		0,	0,
 /* lh		*/	AMOVH,		C_SOREG,	C_REG,		7,0,	4,	OLOAD,		1,	0,
 /* lw		*/	AMOVW,		C_SOREG,	C_REG,		7,16,	4,	OLOAD,		2,	0,
 /* ld		*/	AMOV,		C_SOREG,	C_REG,		7,24,	4,	OLOAD,		3,	0,
 /* lbu		*/	AMOVBU,		C_SOREG,	C_REG,		7,0,	4,	OLOAD,		4,	0,
 /* lhu		*/	AMOVHU,		C_SOREG,	C_REG,		7,0,	4,	OLOAD,		5,	0,
 /* lwu		*/	AMOVWU,		C_SOREG,	C_REG,		7,0,	4,	OLOAD,		6,	0,
 /* flw		*/	AMOVF,		C_SOREG,	C_FREG,		7,17,	4,	OLOAD_FP,	2,	0,
 /* fld		*/	AMOVD,		C_SOREG,	C_FREG,		7,18,	4,	OLOAD_FP,	3,	0,

 /* lui		*/	AMOV,		C_UCON,		C_REG,		8,7,	4,	OLUI,		0,	0,

 /* lb		*/	AMOVB,		C_LEXT,		C_REG,		13,0,	8,	OLOAD,		0,	0,
 /* lh		*/	AMOVH,		C_LEXT,		C_REG,		13,0,	8,	OLOAD,		1,	0,
 /* lw		*/	AMOVW,		C_LEXT,		C_REG,		13,0,	8,	OLOAD,		2,	0,
 /* ld		*/	AMOV,		C_LEXT,		C_REG,		13,0,	8,	OLOAD,		3,	0,
 /* lbu		*/	AMOVBU,		C_LEXT,		C_REG,		13,0,	8,	OLOAD,		4,	0,
 /* lhu		*/	AMOVHU,		C_LEXT,		C_REG,		13,0,	8,	OLOAD,		5,	0,
 /* lwu		*/	AMOVWU,		C_LEXT,		C_REG,		13,0,	8,	OLOAD,		6,	0,
 /* flw		*/	AMOVF,		C_LEXT,		C_FREG,		13,0,	8,	OLOAD_FP,	2,	0,
 /* fld		*/	AMOVD,		C_LEXT,		C_FREG,		13,0,	8,	OLOAD_FP,	3,	0,

 /* lb		*/	AMOVB,		C_LOREG,	C_REG,		16,0,	12,	OLOAD,		0,	0,
 /* lh		*/	AMOVH,		C_LOREG,	C_REG,		16,0,	12,	OLOAD,		1,	0,
 /* lw		*/	AMOVW,		C_LOREG,	C_REG,		16,0,	12,	OLOAD,		2,	0,
 /* ld		*/	AMOV,		C_LOREG,	C_REG,		16,0,	12,	OLOAD,		3,	0,
 /* lbu		*/	AMOVBU,		C_LOREG,	C_REG,		16,0,	12,	OLOAD,		4,	0,
 /* lhu		*/	AMOVHU,		C_LOREG,	C_REG,		16,0,	12,	OLOAD,		5,	0,
 /* lwu		*/	AMOVWU,		C_LOREG,	C_REG,		16,0,	12,	OLOAD,		6,	0,
 /* flw		*/	AMOVF,		C_LOREG,	C_FREG,		16,0,	12,	OLOAD_FP,	2,	0,
 /* fld		*/	AMOVD,		C_LOREG,	C_FREG,		16,0,	12,	OLOAD_FP,	3,	0,

 /* addi	*/	AMOVW,		C_SCON,		C_REG,		11,6,	4,	OOP_IMM,	0,	0,
 /* addi	*/	AMOVW,		C_SECON,	C_REG,		11,0,	4,	OOP_IMM,	0,	0,
 /* addi	*/	AMOVW,		C_SACON,	C_REG,		11,0,	4,	OOP_IMM,	0,	0,
 /* lui,addi	*/	AMOVW,		C_LCON,		C_REG,		9,0,	8,	OOP_IMM,	0,	0,
 /* lui,addi	*/	AMOVW,		C_LECON,	C_REG,		9,0,	8,	OOP_IMM,	0,	0,
 /* ",",add	*/	AMOVW,		C_LACON,	C_REG,		14,0,	12,	OOP_IMM,	0,	0,

 /* add		*/	AMOV,		C_REG,		C_REG,		0,2,	4,	OOP,		0,	0,
 /* addi	*/	AMOV,		C_SCON,		C_REG,		11,6,	4,	OOP_IMM,	0,	0,
 /* addi	*/	AMOV,		C_SECON,	C_REG,		11,0,	4,	OOP_IMM,	0,	0,
 /* addi	*/	AMOV,		C_SACON,	C_REG,		11,0,	4,	OOP_IMM,	0,	0,
 /* lui,addi	*/	AMOV,		C_LCON,		C_REG,		9,0,	8,	OOP_IMM,	0,	0,
 /* lui,addi	*/	AMOV,		C_LECON,	C_REG,		20,0,	8,	OOP_IMM,	0,	0,
 /* lui,s[rl]ai */	AMOV,		C_VCON,		C_REG,		21,0,	8,	OOP_IMM,	5,	0x20,
 /* ",",add	*/	AMOV,		C_LACON,	C_REG,		14,0,	12,	OOP_IMM,	0,	0,
 /* ",",add	*/	AADD,		C_LCON,		C_REG,		14,0,	12,	OOP_IMM,	0,	0,
 /* ",",and	*/	AAND,		C_LCON,		C_REG,		14,0,	12,	OOP_IMM,	7,	0,
 /* ",",or	*/	AOR,		C_LCON,		C_REG,		14,0,	12,	OOP_IMM,	6,	0,
 /* ",",xor	*/	AXOR,		C_LCON,		C_REG,		14,0,	12,	OOP_IMM,	4,	0,

 /* addiw	*/	AMOVW,		C_REG,		C_REG,		19,23,	4,	OOP_IMM_32,	0,	0,
 /* andi	*/	AMOVBU,		C_ZREG,		C_REG,		10,0,	4,	OOP_IMM,	7,	0xFF,
 /* slli,srli	*/	AMOVHU,		C_ZREG,		C_REG,		10,0,	8,	OOP_IMM,	5,	16,
 /* slli,srli	*/	AMOVWU,		C_ZREG,		C_REG,		10,0,	8,	OOP_IMM,	5,	0,
 /* slli,srai	*/	AMOVB,		C_ZREG,		C_REG,		10,0,	8,	OOP_IMM,	5,	24+(0x20<<5),
 /* slli,srai	*/	AMOVH,		C_ZREG,		C_REG,		10,0,	8,	OOP_IMM,	5,	16+(0x20<<5),

			ASYS,		C_NONE,		C_SCON,		24,0,	4,	OSYSTEM,	0,	0,
			ACSRRW,		C_CTLREG,	C_REG,		22,0,	4,	OSYSTEM,	1,	0,
			ACSRRS,		C_CTLREG,	C_REG,		22,0,	4,	OSYSTEM,	2,	0,
			ACSRRC,		C_CTLREG,	C_REG,		22,0,	4,	OSYSTEM,	3,	0,
			ACSRRWI,	C_CTLREG,	C_REG,		22,0,	4,	OSYSTEM,	5,	0,
			ACSRRSI,	C_CTLREG,	C_REG,		22,0,	4,	OSYSTEM,	6,	0,
			ACSRRCI,	C_CTLREG,	C_REG,		22,0,	4,	OSYSTEM,	7,	0,

			AADDF,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x7,	0x00,
			ASUBF,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x7,	0x04,
			AMULF,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x7,	0x08,
			ADIVF,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x7,	0x0c,
			AADDD,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x7,	0x01,
			ASUBD,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x7,	0x05,
			AMULD,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x7,	0x09,
			ADIVD,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x7,	0x0d,

			ACMPEQF,	C_FREG,		C_REG,		0,0,	4,	OOP_FP,		0x2,	0x50,
			ACMPLEF,	C_FREG,		C_REG,		0,0,	4,	OOP_FP,		0x0,	0x50,
			ACMPLTF,	C_FREG,		C_REG,		0,0,	4,	OOP_FP,		0x1,	0x50,
			ACMPEQD,	C_FREG,		C_REG,		0,0,	4,	OOP_FP,		0x2,	0x51,
			ACMPLED,	C_FREG,		C_REG,		0,0,	4,	OOP_FP,		0x0,	0x51,
			ACMPLTD,	C_FREG,		C_REG,		0,0,	4,	OOP_FP,		0x1,	0x51,

 /* float move  */	AMOVF,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x0,	0x10,
 /* dbl move    */	AMOVD,		C_FREG,		C_FREG,		0,0,	4,	OOP_FP,		0x0,	0x11,

 /* float->dbl  */	AMOVFD,		C_FREG,		C_FREG,		17,0,	4,	OOP_FP,		0x0,	0x21,
 /* dbl->float  */	AMOVDF,		C_FREG,		C_FREG,		17,0,	4,	OOP_FP,		0x1,	0x20,
 /* float->int	*/	AMOVFW,		C_FREG,		C_REG,		17,0,	4,	OOP_FP,		0x0,	0x60,
 /* dbl->int	*/	AMOVDW,		C_FREG,		C_REG,		17,0,	4,	OOP_FP,		0x0,	0x61,
 /* int->float	*/	AMOVWF,		C_REG,		C_FREG,		17,0,	4,	OOP_FP,		0x0,	0x68,
 /* uint->float	*/	AMOVUF,		C_REG,		C_FREG,		17,0,	4,	OOP_FP,		0x1,	0x68,
 /* int->dbl	*/	AMOVWD,		C_REG,		C_FREG,		17,0,	4,	OOP_FP,		0x0,	0x69,
 /* uint->dbl	*/	AMOVUD,		C_REG,		C_FREG,		17,0,	4,	OOP_FP,		0x1,	0x69,
 /* float->vlong*/	AMOVFV,		C_FREG,		C_REG,		17,0,	4,	OOP_FP,		0x2,	0x60,
 /* dbl->vlong	*/	AMOVDV,		C_FREG,		C_REG,		17,0,	4,	OOP_FP,		0x2,	0x61,
 /* vlong->float*/	AMOVVF,		C_REG,		C_FREG,		17,0,	4,	OOP_FP,		0x2,	0x68,
 /* uvlong->float*/	AMOVUVF,	C_REG,		C_FREG,		17,0,	4,	OOP_FP,		0x3,	0x68,
 /* vlong->dbl	*/	AMOVVD,		C_REG,		C_FREG,		17,0,	4,	OOP_FP,		0x2,	0x69,
 /* uvlong->dbl	*/	AMOVUVD,	C_REG,		C_FREG,		17,0,	4,	OOP_FP,		0x3,	0x69,

 /* -		*/	AWORD,		C_NONE,		C_LCON,		25,0,	4,	0,		0,	0,
 /* -		*/	ATEXT,		C_LEXT,		C_LCON,		26,0,	0,	0,		0,	0,
 /* -		*/	AXXX,		C_NONE,		C_NONE,		0,0,	0,	0,		0,	0,
};