target_info.h File Reference

Properties of the target machine. More...

#include <stdbool.h>
#include <stdint.h>
#include "list.h"
#include "program.h"

Go to the source code of this file.

Macros
#define	TARGET_NAME   "RISC-V_RV32IM"
	Name of the target architecture.
#define	TARGET_PTR_GRANULARITY   1
	Number of bytes for each memory address.
#define	TARGET_REG_ZERO_IS_CONST   true
#define	NUM_GP_REGS   23
	Number of general-purpose registers usable by the register allocator.
#define	NUM_SPILL_REGS   3

Typedefs
typedef int32_t	t_regInt
	Signed data type with the same size of a target register.

Enumerations
enum	{   REG_ZERO = 0 , REG_RA , REG_SP , REG_GP ,   REG_TP , REG_T0 , REG_T1 , REG_T2 ,   REG_S0 , REG_S1 , REG_A0 , REG_A1 ,   REG_A2 , REG_A3 , REG_A4 , REG_A5 ,   REG_A6 , REG_A7 , REG_S2 , REG_S3 ,   REG_S4 , REG_S5 , REG_S6 , REG_S7 ,   REG_S8 , REG_S9 , REG_S10 , REG_S11 ,   REG_T3 , REG_T4 , REG_T5 , REG_T6 ,   NUM_REGISTERS }
	Machine register names. More...
enum	{   OPC_ADD , OPC_SUB , OPC_AND , OPC_OR ,   OPC_XOR , OPC_MUL , OPC_DIV , OPC_REM ,   OPC_SLL , OPC_SRL , OPC_SRA , OPC_ADDI ,   OPC_SUBI , OPC_ANDI , OPC_ORI , OPC_XORI ,   OPC_MULI , OPC_DIVI , OPC_REMI , OPC_SLLI ,   OPC_SRLI , OPC_SRAI , OPC_SEQ , OPC_SNE ,   OPC_SLT , OPC_SLTU , OPC_SGE , OPC_SGEU ,   OPC_SGT , OPC_SGTU , OPC_SLE , OPC_SLEU ,   OPC_SEQI , OPC_SNEI , OPC_SLTI , OPC_SLTIU ,   OPC_SGEI , OPC_SGEIU , OPC_SGTI , OPC_SGTIU ,   OPC_SLEI , OPC_SLEIU , OPC_J , OPC_BEQ ,   OPC_BNE , OPC_BLT , OPC_BLTU , OPC_BGE ,   OPC_BGEU , OPC_BGT , OPC_BGTU , OPC_BLE ,   OPC_BLEU , OPC_LI , OPC_LA , OPC_LW ,   OPC_SW , OPC_LW_G , OPC_SW_G , OPC_NOP ,   OPC_ECALL , OPC_EBREAK , OPC_CALL_EXIT_0 , OPC_CALL_READ_INT ,   OPC_CALL_PRINT_INT , OPC_CALL_PRINT_CHAR }

Functions
bool	isJumpInstruction (t_instruction *instr)
bool	isUnconditionalJump (t_instruction *instr)
bool	isExitInstruction (t_instruction *instr)
bool	isCallInstruction (t_instruction *instr)
t_regID	getSpillMachineRegister (int i)
t_listNode *	getListOfGenPurposeMachineRegisters (void)
t_listNode *	getListOfMachineRegisters (void)
t_listNode *	getListOfCallerSaveMachineRegisters (void)

Detailed Description

Properties of the target machine.

Definition in file target_info.h.