Compaq ECQD2KCTE manual Table C-2 Common Architecture Instructions, Addl/V, Addq/V

Table C–2: Common Architecture Instructions

Mnemonic	Format	Opcode	Description
ADDF	F-P	15.080	Add F_floating
ADDG	F-P	15.0A0	Add G_floating
ADDL	Opr	10.00	Add longword
ADDL/V		10.40
ADDQ	Opr	10.20	Add quadword
ADDQ/V		10.60
ADDS	F-P	16.080	Add S_floating
ADDT	F-P	16.0A0	Add T_floating
AMASK	Opr	11.61	Architecture mask
AND	Opr	11.00	Logical product
BEQ	Bra	39	Branch if = zero
BGE	Bra	3E	Branch if ≥ zero
BGT	Bra	3F	Branch if > zero
BIC	Opr	11.08	Bit clear
BIS	Opr	11.20	Logical sum
BLBC	Bra	38	Branch if low bit clear
BLBS	Bra	3C	Branch if low bit set
BLE	Bra	3B	Branch if ≤ zero
BLT	Bra	3A	Branch if < zero
BNE	Bra	3D	Branch if ≠ zero
BR	Bra	30	Unconditional branch
BSR	Mbr	34	Branch to subroutine
CALL_PAL	Pcd	00	Trap to PALcode
CMOVEQ	Opr	11.24	CMOVE if = zero
CMOVGE	Opr	11.46	CMOVE if ≥ zero
CMOVGT	Opr	11.66	CMOVE if > zero
CMOVLBC	Opr	11.16	CMOVE if low bit clear
CMOVLBS	Opr	11.14	CMOVE if low bit set
CMOVLE	Opr	11.64	CMOVE if ≤ zero
CMOVLT	Opr	11.44	CMOVE if < zero
CMOVNE	Opr	11.26	CMOVE if ≠ zero
CMPBGE	Opr	10.0F	Compare byte
CMPEQ	Opr	10.2D	Compare signed quadword equal
CMPGEQ	F-P	15.0A5	Compare G_floating equal
CMPGLE	F-P	15.0A7	Compare G_floating less than or equal
CMPGLT	F-P	15.0A6	Compare G_floating less than
CMPLE	Opr	10.6D	Compare signed quadword less than or equal
CMPLT	Opr	10.4D	Compare signed quadword less than
CMPTEQ	F-P	16.0A5	Compare T_floating equal
CMPTLE	F-P	16.0A7	Compare T_floating less than or equal
CMPTLT	F-P	16.0A6	Compare T_floating less than
CMPTUN	F-P	16.0A4	Compare T_floating unordered
CMPULE	Opr	10.3D	Compare unsigned quadword less than or equal
CMPULT	Opr	10.1D	Compare unsigned quadword less than
CPYS	F-P	17.020	Copy sign
CPYSE	F-P	17.022	Copy sign and exponent
CPYSN	F-P	17.021	Copy sign negate
CTLZ	Opr	1C.32	Count leading zero
CTPOP	Opr	1C.30	Count population
CTTZ	Opr	1C.33	Count trailing zero
CVTDG	F-P	15.09E	Convert D_floating to G_floating
CVTGD	F-P	15.0AD	Convert G_floating to D_floating
CVTGF	F-P	15.0AC	Convert G_floating to F_floating

C–2Alpha Architecture Handbook