[pcsx_rearmed.git] / libpcsxcore / new_dynarec / assem_arm64.h

#define HOST_IMM8 1

/* calling convention:
   r0 -r17: caller-save
   r19-r29: callee-save */

#define HOST_REGS 29
#define EXCLUDE_REG -1

#define SP 31
#define WZR SP
#define XZR SP

#define LR 30
#define HOST_TEMPREG LR

// Note: FP is set to &dynarec_local when executing generated code.
// Thus the local variables are actually global and not on the stack.
#define FP 29
#define rFP x29

#define HOST_CCREG 28
#define rCC w28

#define CALLER_SAVE_REGS 0x0007ffff
#define PREFERRED_REG_FIRST 19
#define PREFERRED_REG_LAST  27

#define DRC_DBG_REGMASK 3 // others done by do_insn_cmp_arm64
#define do_insn_cmp do_insn_cmp_arm64

// stack space
#define SSP_CALLEE_REGS (8*12) // new_dyna_start caller's
#define SSP_CALLER_REGS (8*20)
#define SSP_ALL (SSP_CALLEE_REGS+SSP_CALLER_REGS)

#define TARGET_SIZE_2 24 // 2^24 = 16 megabytes

#ifndef __ASSEMBLER__

extern char *invc_ptr;

struct tramp_insns
{
  u_int ldr;
  u_int br;
};

static void clear_cache_arm64(char *start, char *end);

void do_memhandler_pre();
void do_memhandler_post();

#endif // !__ASSEMBLY__
Commit	Line	Data
	1	#define HOST_IMM8 1
	2
	3	/* calling convention:
	4	r0 -r17: caller-save
	5	r19-r29: callee-save */
	6
	7	#define HOST_REGS 29
	8	#define EXCLUDE_REG -1
	9
	10	#define SP 31
	11	#define WZR SP
	12	#define XZR SP
	13
	14	#define LR 30
	15	#define HOST_TEMPREG LR
	16
	17	// Note: FP is set to &dynarec_local when executing generated code.
	18	// Thus the local variables are actually global and not on the stack.
	19	#define FP 29
	20	#define rFP x29
	21
	22	#define HOST_CCREG 28
	23	#define rCC w28
	24
	25	#define CALLER_SAVE_REGS 0x0007ffff
	26	#define PREFERRED_REG_FIRST 19
	27	#define PREFERRED_REG_LAST 27
	28
	29	#define DRC_DBG_REGMASK 3 // others done by do_insn_cmp_arm64
	30	#define do_insn_cmp do_insn_cmp_arm64
	31
	32	// stack space
	33	#define SSP_CALLEE_REGS (8*12) // new_dyna_start caller's
	34	#define SSP_CALLER_REGS (8*20)
	35	#define SSP_ALL (SSP_CALLEE_REGS+SSP_CALLER_REGS)
	36
	37	#define TARGET_SIZE_2 24 // 2^24 = 16 megabytes
	38
	39	#ifndef __ASSEMBLER__
	40
	41	extern char *invc_ptr;
	42
	43	struct tramp_insns
	44	{
	45	u_int ldr;
	46	u_int br;
	47	};
	48
	49	static void clear_cache_arm64(char start, char end);
	50
	51	void do_memhandler_pre();
	52	void do_memhandler_post();
	53
	54	#endif // !__ASSEMBLY__