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#ifndef TASM_BITS_H
#define TASM_BITS_H
#include "regs.h"
#include "tri.h"
#define OPCODE_OP_IMM 0b0000000000
#define OP_IMM_ADDI 0b0000000000
#define OP_IMM_SUBI 0b0000000001
#define OP_IMM_SLTI 0b0000000010
#define OP_IMM_SGEI 0b0000000100
#define OP_IMM_SEQI 0b0000000101
#define OP_IMM_SNEI 0b0000000110
#define OP_IMM_SLLI 0b0000001000
#define OP_IMM_SRLI 0b0000001001
#define OP_IMM_UNOP 0b0000001010
#define OPCODE_OP 0b0000000001
#define OP_ADD 0b0000000000
#define OP_SUB 0b0000000001
#define OP_SLT 0b0000000010
#define OP_SGE 0b0000000100
#define OP_SEQ 0b0000000101
#define OP_SNE 0b0000000110
#define OP_SLL 0b0000001000
#define OP_SRL 0b0000001001
#define OP_MUL 0b0000001010
#define OP_DIV 0b0000010000
#define OP_REM 0b0000010001
#define OPCODE_LUI 0b0000000010
#define OPCODE_AUIPC 0b0000000100
#define OPCODE_JAL 0b0000000101
#define OPCODE_JALR 0b0000000110
#define OPCODE_BRANCH 0b0000001000
#define BRANCH_BEQ 0b0000000000
#define BRANCH_BNE 0b0000000001
#define BRANCH_BLT 0b0000000010
#define BRANCH_BGE 0b0000000100
#define OPCODE_LOAD 0b0000001001
#define OPCODE_STORE 0b0000001010
#define STORE_CST 0b0000000001
#define OPCODE_SYSTEM 0b0000010000
#define SYSTEM_ECALL 0b0000000000
#define SYSTEM_EBREAK 0b0000000001
#define SYSTEM_PCALL 0b0000000010
#define SYSTEM_CSRRW 0b0000000100
#define SYSTEM_CSRRS 0b0000000101
#define SYSTEM_CSRRC 0b0000000110
#define OPCODE_MEM 0b0000010001
#define MEM_FENCE 0b0000000000
#define MEM_STT 0b0000000001
#define MEM_ENT 0b0000000010
#define MEM_CAT 0b0000000100
#define OPCODE_DIOP 0b0000010010
#define WIDTH_W 0b0100000000
#define WIDTH_T 0b0000000000
#define nonnull __attribute__((nonnull))
tri_t parse_opcode(tri_t i);
tri_t build_r(tri_t opcode, tri_t rd, tri_t fn0, tri_t rs1, tri_t rs2, tri_t fn5);
void nonnull parse_r(tri_t i, tri_t *rd, tri_t *rs1, tri_t *rs2, tri_t *fn0, tri_t *fn5);
tri_t build_i(tri_t opcode, tri_t rd, tri_t fn0, tri_t rs1, tri_t imm9);
void nonnull parse_i(tri_t i, tri_t *rd, tri_t *fn0, tri_t *rs1, tri_t *imm9);
tri_t build_s(tri_t opcode, tri_t imm4, tri_t fn0, tri_t rs1, tri_t rs2, tri_t imm5);
void nonnull parse_s(tri_t i, tri_t *imm4, tri_t *fn0, tri_t *rs1, tri_t *rs2, tri_t *imm5);
tri_t build_u(tri_t opcode, tri_t rd, tri_t imm18);
void nonnull parse_u(tri_t i, tri_t *rd, tri_t *imm18);
#endif
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