189 lines
5.8 KiB
C
189 lines
5.8 KiB
C
#pragma once
|
|
|
|
#include "common/arch.h"
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
typedef enum {
|
|
LineTy_Label,
|
|
LineTy_DataImm,
|
|
LineTy_DataLabel,
|
|
LineTy_Nop,
|
|
LineTy_Hlt,
|
|
LineTy_Jmp_Reg,
|
|
LineTy_Jmp_Imm,
|
|
LineTy_Jmp_Label,
|
|
LineTy_Jnz_Reg,
|
|
LineTy_Jnz_Imm,
|
|
LineTy_Jnz_Label,
|
|
LineTy_Cmp_Reg,
|
|
LineTy_Cmp_Imm,
|
|
LineTy_Cmp_Label,
|
|
LineTy_Mov8_Reg_Reg,
|
|
LineTy_Mov8_Reg_Imm,
|
|
LineTy_Mov8_Reg_MemReg,
|
|
LineTy_Mov8_Reg_MemImm,
|
|
LineTy_Mov8_MemReg_Reg,
|
|
LineTy_Mov8_MemReg_Imm,
|
|
LineTy_Mov8_MemImm_Reg,
|
|
LineTy_Mov8_MemImm_Imm,
|
|
LineTy_Mov16_Reg_Reg,
|
|
LineTy_Mov16_Reg_Imm,
|
|
LineTy_Mov16_Reg_Label,
|
|
LineTy_Mov16_Reg_MemReg,
|
|
LineTy_Mov16_Reg_MemImm,
|
|
LineTy_Mov16_Reg_MemLabel,
|
|
LineTy_Mov16_MemReg_Reg,
|
|
LineTy_Mov16_MemReg_Imm,
|
|
LineTy_Mov16_MemImm_Reg,
|
|
LineTy_Mov16_MemImm_Imm,
|
|
LineTy_Mov16_MemLabel_Reg,
|
|
LineTy_In_Imm,
|
|
LineTy_Call_Imm,
|
|
LineTy_Call_Label,
|
|
LineTy_Ret,
|
|
LineTy_Lit_Imm,
|
|
LineTy_Lit_Label,
|
|
LineTy_Int,
|
|
LineTy_IRet,
|
|
LineTy_Or_Imm,
|
|
LineTy_Xor_Imm,
|
|
LineTy_And_Imm,
|
|
LineTy_Shl_Imm,
|
|
LineTy_RShl_Imm,
|
|
LineTy_Shr_Imm,
|
|
LineTy_RShr_Imm,
|
|
LineTy_Add_Imm,
|
|
LineTy_Sub_Imm,
|
|
LineTy_RSub_Imm,
|
|
LineTy_Mul_Imm,
|
|
LineTy_IMul_Imm,
|
|
LineTy_Div_Imm,
|
|
LineTy_IDiv_Imm,
|
|
LineTy_RDiv_Imm,
|
|
LineTy_RIDiv_Imm,
|
|
LineTy_Mod_Imm,
|
|
LineTy_RMod_Imm,
|
|
LineTy_Or_Reg,
|
|
LineTy_Xor_Reg,
|
|
LineTy_And_Reg,
|
|
LineTy_Shl_Reg,
|
|
LineTy_RShl_Reg,
|
|
LineTy_Shr_Reg,
|
|
LineTy_RShr_Reg,
|
|
LineTy_Add_Reg,
|
|
LineTy_Sub_Reg,
|
|
LineTy_RSub_Reg,
|
|
LineTy_Mul_Reg,
|
|
LineTy_IMul_Reg,
|
|
LineTy_Div_Reg,
|
|
LineTy_IDiv_Reg,
|
|
LineTy_RDiv_Reg,
|
|
LineTy_RIDiv_Reg,
|
|
LineTy_Mod_Reg,
|
|
LineTy_RMod_Reg,
|
|
} LineTy;
|
|
|
|
typedef struct {
|
|
union {
|
|
int label;
|
|
struct {
|
|
uint16_t imm;
|
|
uint16_t reg;
|
|
};
|
|
};
|
|
} Ex;
|
|
|
|
typedef struct {
|
|
LineTy ty;
|
|
Ex dst;
|
|
Ex op1;
|
|
Ex op2;
|
|
uint16_t offset;
|
|
} Line;
|
|
|
|
uint16_t assemble_to_binary(
|
|
uint16_t* out, const Line* lines, size_t lines_size);
|
|
|
|
Line s_label(int label);
|
|
Line s_data_i(uint16_t data);
|
|
Line s_data_l(int label);
|
|
Line s_nop(void);
|
|
Line s_hlt(void);
|
|
Line s_jmp_r(Reg op1_reg);
|
|
Line s_jmp_i(uint16_t op1_imm);
|
|
Line s_jmp_l(int op1_label);
|
|
Line s_jnz_r(Reg op1_reg, Reg op2_reg);
|
|
Line s_jnz_i(Reg op1_reg, uint16_t op2_imm);
|
|
Line s_jnz_l(Reg op1_reg, int op2_label);
|
|
Line s_cmp_r(Reg op1_reg, Reg op2_reg);
|
|
Line s_cmp_i(Reg op1_reg, uint16_t op2_imm);
|
|
Line s_cmp_l(Reg op1_reg, int op2_label);
|
|
Line s_mov8_r_r(Reg dst_reg, Reg op2_reg);
|
|
Line s_mov8_r_i(Reg dst_reg, uint16_t op2_imm);
|
|
Line s_mov8_r_mr(Reg dst_reg, Reg op2_reg, uint16_t op2_offset);
|
|
Line s_mov8_r_mi(Reg dst_reg, uint16_t op2_imm);
|
|
Line s_mov8_mr_r(Reg dst_reg, Reg op2_reg);
|
|
Line s_mov8_mr_i(Reg dst_reg, uint16_t op2_imm);
|
|
Line s_mov8_mi_r(uint16_t dst_imm, Reg op2_reg);
|
|
Line s_mov8_mi_i(uint16_t dst_imm, uint16_t op2_imm);
|
|
Line s_mov16_r_r(Reg dst_reg, Reg op2_reg);
|
|
Line s_mov16_r_i(Reg dst_reg, uint16_t op2_imm);
|
|
Line s_mov16_r_l(Reg dst_reg, int op2_label);
|
|
Line s_mov16_r_mr(Reg dst_reg, Reg op2_reg, uint16_t op2_offset);
|
|
Line s_mov16_r_mi(Reg dst_reg, uint16_t op2_imm);
|
|
Line s_mov16_r_ml(Reg dst_reg, int op2_label);
|
|
Line s_mov16_mr_r(Reg dst_reg, uint16_t dst_offset, Reg op2_reg);
|
|
Line s_mov16_mr_i(Reg dst_reg, uint16_t dst_offset, uint16_t op2_imm);
|
|
Line s_mov16_mi_r(uint16_t dst_imm, Reg op2_reg);
|
|
Line s_mov16_mi_i(uint16_t dst_imm, uint16_t op2_imm);
|
|
Line s_mov16_ml_r(int dst_label, Reg op2_reg);
|
|
Line s_in_i(Reg dst_reg, uint16_t op1_imm);
|
|
Line s_call_i(uint16_t op1_imm);
|
|
Line s_call_l(int op1_label);
|
|
Line s_ret(void);
|
|
Line s_lit_i(uint16_t op1_imm);
|
|
Line s_lit_l(int op1_label);
|
|
Line s_int(uint8_t int_id);
|
|
Line s_iret(void);
|
|
Line s_or_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_xor_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_and_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_shl_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_rshl_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_shr_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_rshr_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_add_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_sub_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_rsub_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_mul_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_imul_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_div_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_idiv_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_rdiv_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_ridiv_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_mod_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_rmod_i(Reg dst_reg, Reg op1_reg, uint16_t op2_imm);
|
|
Line s_or_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_xor_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_and_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_shl_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_rshl_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_shr_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_rshr_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_add_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_sub_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_rsub_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_mul_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_imul_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_div_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_idiv_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_rdiv_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_ridiv_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_mod_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
Line s_rmod_r(Reg dst_reg, Reg op1_reg, Reg op2_reg);
|
|
|
|
#define s_push_r(REG) s_add_i(Rsp, Rsp, 2), s_mov16_mr_r(Rsp, 0, REG)
|
|
|
|
#define s_pop_r(REG) s_mov16_r_mr(REG, Rsp, 0), s_sub_i(Rsp, Rsp, 2)
|