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

#define HOST_REGS 13
#define HOST_CCREG 10
#define HOST_BTREG 8
#define EXCLUDE_REG 11

#define HOST_IMM8 1
#define HAVE_CMOV_IMM 1
#define CORTEX_A8_BRANCH_PREDICTION_HACK 1
#define USE_MINI_HT 1
//#define REG_PREFETCH 1

/* ARM calling convention:
   r0-r3, r12: caller-save
   r4-r11: callee-save */

#define ARG1_REG 0
#define ARG2_REG 1
#define ARG3_REG 2
#define ARG4_REG 3

/* GCC register naming convention:
   r10 = sl (base)
   r11 = fp (frame pointer)
   r12 = ip (scratch)
   r13 = sp (stack pointer)
   r14 = lr (link register)
   r15 = pc (program counter) */

#define FP 11
#define LR 14
#define HOST_TEMPREG 14

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

extern char *invc_ptr;

#define BASE_ADDR 0x7000000 // Code generator target address
#define TARGET_SIZE_2 24 // 2^24 = 16 megabytes

// This is defined in linkage_arm.s, but gcc -O3 likes this better
#define rdram ((unsigned int *)0x80000000)
Commit	Line	Data
	1	#define HOST_REGS 13
	2	#define HOST_CCREG 10
	3	#define HOST_BTREG 8
	4	#define EXCLUDE_REG 11
	5
	6	#define HOST_IMM8 1
	7	#define HAVE_CMOV_IMM 1
	8	#define CORTEX_A8_BRANCH_PREDICTION_HACK 1
	9	#define USE_MINI_HT 1
	10	//#define REG_PREFETCH 1
	11
	12	/* ARM calling convention:
	13	r0-r3, r12: caller-save
	14	r4-r11: callee-save */
	15
	16	#define ARG1_REG 0
	17	#define ARG2_REG 1
	18	#define ARG3_REG 2
	19	#define ARG4_REG 3
	20
	21	/* GCC register naming convention:
	22	r10 = sl (base)
	23	r11 = fp (frame pointer)
	24	r12 = ip (scratch)
	25	r13 = sp (stack pointer)
	26	r14 = lr (link register)
	27	r15 = pc (program counter) */
	28
	29	#define FP 11
	30	#define LR 14
	31	#define HOST_TEMPREG 14
	32
	33	// Note: FP is set to &dynarec_local when executing generated code.
	34	// Thus the local variables are actually global and not on the stack.
	35
	36	extern char *invc_ptr;
	37
	38	#define BASE_ADDR 0x7000000 // Code generator target address
	39	#define TARGET_SIZE_2 24 // 2^24 = 16 megabytes
	40
	41	// This is defined in linkage_arm.s, but gcc -O3 likes this better
	42	#define rdram ((unsigned int *)0x80000000)