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

#define HOST_IMM8 1

/* calling convention:
   x0 -x17: caller-save
   x18    : caller-save (platform reg)
   x19-x29: 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	x0 -x17: caller-save
	5	x18 : caller-save (platform reg)
	6	x19-x29: callee-save */
	7
	8	#define HOST_REGS 29
	9	#define EXCLUDE_REG -1
	10
	11	#define SP 31
	12	#define WZR SP
	13	#define XZR SP
	14
	15	#define LR 30
	16	#define HOST_TEMPREG LR
	17
	18	// Note: FP is set to &dynarec_local when executing generated code.
	19	// Thus the local variables are actually global and not on the stack.
	20	#define FP 29
	21	#define rFP x29
	22
	23	#define HOST_CCREG 28
	24	#define rCC w28
	25
	26	#define CALLER_SAVE_REGS 0x0007ffff
	27	#define PREFERRED_REG_FIRST 19
	28	#define PREFERRED_REG_LAST 27
	29
	30	#define DRC_DBG_REGMASK 3 // others done by do_insn_cmp_arm64
	31	#define do_insn_cmp do_insn_cmp_arm64
	32
	33	// stack space
	34	#define SSP_CALLEE_REGS (8*12) // new_dyna_start caller's
	35	#define SSP_CALLER_REGS (8*20)
	36	#define SSP_ALL (SSP_CALLEE_REGS+SSP_CALLER_REGS)
	37
	38	#define TARGET_SIZE_2 24 // 2^24 = 16 megabytes
	39
	40	#ifndef __ASSEMBLER__
	41
	42	extern char *invc_ptr;
	43
	44	struct tramp_insns
	45	{
	46	u_int ldr;
	47	u_int br;
	48	};
	49
	50	static void clear_cache_arm64(char start, char end);
	51
	52	void do_memhandler_pre();
	53	void do_memhandler_post();
	54
	55	#endif // !__ASSEMBLY__