Module instruction 

Modules

alu_funct3

Arithmetic/Logic instruction function codes

branch_funct3

Branch instruction function codes

csr

Common CSR addresses

load_funct3

Load instruction function codes

m_funct3

M Extension (Multiply/Divide) instruction function codes All M-extension instructions use funct7 = 0x01 and opcode = OP (0x33)

m_funct7

M Extension funct7 code

opcodes

Common RISC-V opcodes

privileged_funct12

Privileged instruction function codes (funct12 field)

reg

Common registers

store_funct3

Store instruction function codes

system_funct3

SYSTEM instruction function codes

Structs

Csr

RISC-V CSR representation

Register

RISC-V register representation

Enums

Instruction

RISC-V instruction representation (supports both 32-bit and 16-bit compressed instructions)

Functions

encode_b_type

B-type instruction encoding (Branch)

encode_csr_imm_type

CSR immediate instruction encoding

encode_csr_type

CSR instruction encoding (I-type variant)

encode_i_type

I-type instruction encoding

encode_j_type

J-type instruction encoding (Jump)

encode_privileged_type

Privileged instruction encoding (special SYSTEM instructions)

encode_r_type

R-type instruction encoding

encode_s_type

S-type instruction encoding (Store)

encode_u_type

U-type instruction encoding (Upper immediate)