#include <stdbool.h>
#include "a64instruction_global.h"
#include "global.h"

typedef enum {
    a64inst_UNCONDITIONAL = 0,
    a64inst_REGISTER = 1,
    a64inst_CONDITIONAL = 2
} a64inst_BranchType;

typedef struct {
    word unconditionalOffset;
} a64inst_Branch_UnconditionalData;

typedef struct {
    a64inst_regSpecifier src;
} a64inst_Branch_RegisterData;

typedef enum {
    EQ = 0, // Equal
    NE = 1, // Not Equal
    GE = 10, // Signed greater or equal
    LT = 11, // Signed less than
    GT = 12, // Signed greater than
    LE = 13, // signed less than or equal
    AL = 14 // Always
} a64inst_ConditionType; //a64inst_Branch_ConditionType?

typedef struct {
    a64inst_ConditionType cond;
    word offset;
} a64inst_Branch_ConditionalData;

typedef struct {
    a64inst_BranchType BranchType;
    union {
        a64inst_Branch_UnconditionalData unconditionalData;
        a64inst_Branch_RegisterData registerData;
        a64inst_Branch_ConditionalData conditionalData;
    } processOpData;
} a64inst_BranchData;