REDRIVER2/src_rebuild/EMULATOR/ASM.H

#ifndef ASM_H
#define ASM_H

#define R0  $0
#define R1  $1
#define R2  $2
#define R3  $3
#define R4  $4
#define R5  $5
#define R6  $6
#define R7  $7
#define R8  $8
#define R9  $9
#define R10 $10
#define R11 $11
#define R12 $12
#define R13 $13
#define R14 $14
#define R15 $15
#define R16 $16
#define R17 $17
#define R18 $18
#define R19 $19
#define R20 $20
#define R21 $21
#define R22 $22
#define R23 $23
#define R24 $24
#define R25 $25
#define R26 $26
#define R27 $27
#define R28 $28
#define R29 $29
#define R30 $30
#define R31 $31

#if defined(_LANGUAGE_C)||defined(LANGUAGE_C)||defined(_LANGUAGE_C_PLUS_PLUS)||defined(__cplusplus)||defined(c_plusplus)
#else
#define zero	$0	/* wired zero */
#define AT	$1	/* assembler temp */
#define v0	$2	/* return value */
#define v1	$3
#define a0	$4	/* argument registers */
#define a1	$5
#define a2	$6
#define a3	$7
#define t0	$8	/* caller saved */
#define t1	$9
#define t2	$10
#define t3	$11
#define t4	$12
#define t5	$13
#define t6	$14
#define t7	$15
#define s0	$16	/* callee saved */
#define s1	$17
#define s2	$18
#define s3	$19
#define s4	$20
#define s5	$21
#define s6	$22
#define s7	$23
#define t8	$24	/* code generator */
#define t9	$25
#define k0	$26	/* kernel temporary */
#define k1	$27
#define gp	$28	/* global pointer */
#define sp	$29	/* stack pointer */
#define fp	$30	/* frame pointer */
#define ra	$31	/* return address */
#endif


/* register offset */
#define	R_R0		0
#define	R_R1		1
#define	R_R2		2
#define	R_R3		3
#define	R_R4		4
#define	R_R5		5
#define	R_R6		6
#define	R_R7		7
#define	R_R8		8
#define	R_R9		9
#define	R_R10		10
#define	R_R11		11
#define	R_R12		12
#define	R_R13		13
#define	R_R14		14
#define	R_R15		15
#define	R_R16		16
#define	R_R17		17
#define	R_R18		18
#define	R_R19		19
#define	R_R20		20
#define	R_R21		21
#define	R_R22		22
#define	R_R23		23
#define	R_R24		24
#define	R_R25		25
#define	R_R26		26
#define	R_R27		27
#define	R_R28		28
#define	R_R29		29
#define	R_R30		30
#define	R_R31		31
#define	R_EPC		32
#define	R_MDHI		33
#define	R_MDLO		34
#define	R_SR		35
#define	R_CAUSE		36
#define	NREGS		40

/*
 * compiler defined bindings
 */
#define	R_ZERO		R_R0
#define	R_AT		R_R1
#define	R_V0		R_R2
#define	R_V1		R_R3
#define	R_A0		R_R4
#define	R_A1		R_R5
#define	R_A2		R_R6
#define	R_A3		R_R7
#define	R_T0		R_R8
#define	R_T1		R_R9
#define	R_T2		R_R10
#define	R_T3		R_R11
#define	R_T4		R_R12
#define	R_T5		R_R13
#define	R_T6		R_R14
#define	R_T7		R_R15
#define	R_S0		R_R16
#define	R_S1		R_R17
#define	R_S2		R_R18
#define	R_S3		R_R19
#define	R_S4		R_R20
#define	R_S5		R_R21
#define	R_S6		R_R22
#define	R_S7		R_R23
#define	R_T8		R_R24
#define	R_T9		R_R25
#define	R_K0		R_R26
#define	R_K1		R_R27
#define	R_GP		R_R28
#define	R_SP		R_R29
#define	R_FP		R_R30
#define	R_RA		R_R31

#endif