sb_type.md

SB-TYPE

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R-Type

I-Type

UJ-Type

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Here is the list of S-type and B-type commands and their decomposotion:

STORE

Implemented	instruction	description	imm12 (31:25)	rs2 (24:20)	rs1 (19:15)	funct3 (14:12)	imm12 (11:7)	opcode (6:0)
	sb	Store Byte	imm[11:5]	rs2[4:0]	rs1[4:0]	000	imm[4:0]	0100011
	sh	Store Halfword	imm[11:5]	rs2[4:0]	rs1[4:0]	001	imm[4:0]	0100011
	sw	Store Word	imm[11:5]	rs2[4:0]	rs1[4:0]	010	imm[4:0]	0100011
	fsw	Store Float Word	imm[11:5]	rs2[4:0]	rs1[4:0]	011	imm[4:0]	0100111

Branches

Implemented	instruction	description	imm13 (31:25)	rs2 (24:20)	rs1 (19:15)	funct3 (14:12)	imm13 (11:7)	opcode (6:0)
	beq	Branch if equal	imm[12|10:5]	rs2[4:0]	rs1[4:0]	000	imm[4:1|11]	1100011
	bne	Branch if not equal	imm[12|10:5]	rs2[4:0]	rs1[4:0]	001	imm[4:1|11]	1100011
	blt	Branch if less than	imm[12|10:5]	rs2[4:0]	rs1[4:0]	100	imm[4:1|11]	1100011
	bge	Branch if greater than or equal	imm[12|10:5]	rs2[4:0]	rs1[4:0]	101	imm[4:1|11]	1100011
	bltu	Branch if less than, unsigned	imm[12|10:5]	rs2[4:0]	rs1[4:0]	110	imm[4:1|11]	1100011
	bgeu	Branch if greater than or equal, unsigned	imm[12|10:5]	rs2[4:0]	rs1[4:0]	111	imm[4:1|11]	1100011