codegen.h File Reference

Code generation functions. More...

#include "program.h"

Go to the source code of this file.

Functions
Register-Register Arithmetic Instructions
t_instruction *	genADD (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSUB (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genAND (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genOR (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genXOR (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genMUL (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genDIV (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genREM (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSLL (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSRL (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSRA (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
Register-Constant Arithmetic Instructions
t_instruction *	genADDI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSUBI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genANDI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genORI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genXORI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genMULI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genDIVI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genREMI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSLLI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSRLI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSRAI (t_program *program, t_regID rd, t_regID rs1, int immediate)
Register-Register Comparison Instructions
t_instruction *	genSEQ (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSNE (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSLT (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSLTU (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSGE (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSGEU (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSGT (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSGTU (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSLE (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
t_instruction *	genSLEU (t_program *program, t_regID rd, t_regID rs1, t_regID rs2)
Register-Constant Comparison Instructions
t_instruction *	genSEQI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSNEI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSLTI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSLTIU (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSGEI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSGEIU (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSGTI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSGTIU (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSLEI (t_program *program, t_regID rd, t_regID rs1, int immediate)
t_instruction *	genSLEIU (t_program *program, t_regID rd, t_regID rs1, int immediate)
Jump and Branch Instructions
t_instruction *	genJ (t_program *program, t_label *label)
t_instruction *	genBEQ (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
t_instruction *	genBNE (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
t_instruction *	genBLT (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
t_instruction *	genBLTU (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
t_instruction *	genBGE (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
t_instruction *	genBGEU (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
t_instruction *	genBGT (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
t_instruction *	genBGTU (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
t_instruction *	genBLE (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
t_instruction *	genBLEU (t_program *program, t_regID rs1, t_regID rs2, t_label *label)
Memory Load/Store Instructions
t_instruction *	genLI (t_program *program, t_regID rd, int immediate)
t_instruction *	genLA (t_program *program, t_regID rd, t_label *label)
t_instruction *	genLW (t_program *program, t_regID rd, int immediate, t_regID rs1)
t_instruction *	genSW (t_program *program, t_regID rs2, int immediate, t_regID rs1)
t_instruction *	genLWGlobal (t_program *program, t_regID rd, t_label *label)
t_instruction *	genSWGlobal (t_program *program, t_regID rs1, t_label *label, t_regID rtemp)
Variable/array accesses
t_regID	genLoadVariable (t_program *program, t_symbol *var)
void	genStoreRegisterToVariable (t_program *program, t_symbol *var, t_regID reg)
void	genStoreConstantToVariable (t_program *program, t_symbol *var, int val)
t_regID	genLoadArrayElement (t_program *program, t_symbol *array, t_regID rIdx)
void	genStoreRegisterToArrayElement (t_program *program, t_symbol *array, t_regID rIdx, t_regID rVal)
void	genStoreConstantToArrayElement (t_program *program, t_symbol *array, t_regID rIdx, int val)
System Calls
t_instruction *	genExit0Syscall (t_program *program)
t_instruction *	genReadIntSyscall (t_program *program, t_regID rd)
t_instruction *	genPrintIntSyscall (t_program *program, t_regID rs1)
t_instruction *	genPrintCharSyscall (t_program *program, t_regID rs1)
Other Instructions
t_instruction *	genNOP (t_program *program)
t_instruction *	genECALL (t_program *program)
t_instruction *	genEBREAK (t_program *program)

Detailed Description

Code generation functions.

Definition in file codegen.h.