[picodrive.git] / cpu / sh2 / compiler.h

int  sh2_drc_init(SH2 *sh2);
void sh2_drc_finish(SH2 *sh2);
void sh2_drc_wcheck_ram(unsigned int a, int val, int cpuid);
void sh2_drc_wcheck_da(unsigned int a, int val, int cpuid);

#ifdef DRC_SH2
void sh2_drc_mem_setup(SH2 *sh2);
void sh2_drc_flush_all(void);
void sh2_drc_frame(void);
#else
#define sh2_drc_mem_setup(x)
#define sh2_drc_flush_all()
#define sh2_drc_frame()
#endif

#define BLOCK_INSN_LIMIT 128

/* op_flags */
#define OF_DELAY_OP   (1 << 0)
#define OF_BTARGET    (1 << 1)
#define OF_T_SET      (1 << 2) // T is known to be set
#define OF_T_CLEAR    (1 << 3) // ... clear
#define OF_B_IN_DS    (1 << 4)

void scan_block(unsigned int base_pc, int is_slave,
		unsigned char *op_flags, unsigned int *end_pc,
		unsigned int *end_literals);
Commit	Line	Data
	1	int sh2_drc_init(SH2 *sh2);
	2	void sh2_drc_finish(SH2 *sh2);
	3	void sh2_drc_wcheck_ram(unsigned int a, int val, int cpuid);
	4	void sh2_drc_wcheck_da(unsigned int a, int val, int cpuid);
	5
	6	#ifdef DRC_SH2
	7	void sh2_drc_mem_setup(SH2 *sh2);
	8	void sh2_drc_flush_all(void);
	9	void sh2_drc_frame(void);
	10	#else
	11	#define sh2_drc_mem_setup(x)
	12	#define sh2_drc_flush_all()
	13	#define sh2_drc_frame()
	14	#endif
	15
	16	#define BLOCK_INSN_LIMIT 128
	17
	18	/* op_flags */
	19	#define OF_DELAY_OP (1 << 0)
	20	#define OF_BTARGET (1 << 1)
	21	#define OF_T_SET (1 << 2) // T is known to be set
	22	#define OF_T_CLEAR (1 << 3) // ... clear
	23	#define OF_B_IN_DS (1 << 4)
	24
	25	void scan_block(unsigned int base_pc, int is_slave,
	26	unsigned char op_flags, unsigned int end_pc,
	27	unsigned int *end_literals);