Differential D21330 Diff 61126 sys/mips/include/regnum.h

Changeset View

Standalone View

sys/mips/include/regnum.h

	Show All 38 Lines
	* @(#)reg.h 8.2 (Berkeley) 1/11/94			* @(#)reg.h 8.2 (Berkeley) 1/11/94
	* JNPR: regnum.h,v 1.6 2007/08/09 11:23:32 katta			* JNPR: regnum.h,v 1.6 2007/08/09 11:23:32 katta
	* $FreeBSD$			* $FreeBSD$
	*/			*/

	#ifndef _MACHINE_REGNUM_H_			#ifndef _MACHINE_REGNUM_H_
	#define _MACHINE_REGNUM_H_			#define _MACHINE_REGNUM_H_

				#define NUMSAVEREGS 40
				#define NUMFPREGS 34

	/*			/*
	* Location of the saved registers relative to ZERO.			* Location of the saved registers relative to ZERO.
	* This must match struct trapframe defined in frame.h exactly.			* This must match struct trapframe defined in frame.h exactly.
	* This must also match regdef.h.			* This must also match regdef.h.
	*/			*/
				#if defined(_KERNEL) \|\| defined(_WANT_MIPS_REGNUM)
	#define ZERO 0			#define ZERO 0
	#define AST 1			#define AST 1
	#define V0 2			#define V0 2
	#define V1 3			#define V1 3
	#define A0 4			#define A0 4
	#define A1 5			#define A1 5
	#define A2 6			#define A2 6
	#define A3 7			#define A3 7
	Show All 40 Lines
	#define CAUSE 36			#define CAUSE 36
	#define PC 37			#define PC 37
	/*			/*
	* IC is valid only on RM7K and RM9K processors. Access to this is			* IC is valid only on RM7K and RM9K processors. Access to this is
	* controlled by IC_INT_REG which defined in kernel config			* controlled by IC_INT_REG which defined in kernel config
	*/			*/
	#define IC 38			#define IC 38
	#define DUMMY 39 /* for 8 byte alignment */			#define DUMMY 39 /* for 8 byte alignment */
	#define NUMSAVEREGS 40

	/*			/*
	* Pseudo registers so we save a complete set of registers regardless of			* Pseudo registers so we save a complete set of registers regardless of
	* the ABI. See regdef.h for a more complete explanation.			* the ABI. See regdef.h for a more complete explanation.
	*/			*/
	#if defined(__mips_n32) \|\| defined(__mips_n64)			#if defined(__mips_n32) \|\| defined(__mips_n64)
	#define TA0 8			#define TA0 8
	#define TA1 9			#define TA1 9
	▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines
	#define F26 (FPBASE+26)			#define F26 (FPBASE+26)
	#define F27 (FPBASE+27)			#define F27 (FPBASE+27)
	#define F28 (FPBASE+28)			#define F28 (FPBASE+28)
	#define F29 (FPBASE+29)			#define F29 (FPBASE+29)
	#define F30 (FPBASE+30)			#define F30 (FPBASE+30)
	#define F31 (FPBASE+31)			#define F31 (FPBASE+31)
	#define FSR (FPBASE+32)			#define FSR (FPBASE+32)
	#define FIR (FPBASE+33)			#define FIR (FPBASE+33)

	#define NUMFPREGS 34

	#define NREGS (NUMSAVEREGS + NUMFPREGS)

	/*			/*
				jhbUnsubmitted Not Done Inline Actions I think you can kill this entirely (can't find it used in the kernel or libc) jhb: I think you can kill this entirely (can't find it used in the kernel or libc)
	* Index of FP registers in 'struct frame', relative to the base			* Index of FP registers in 'struct frame', relative to the base
	* of the FP registers in frame (i.e., not including the general			* of the FP registers in frame (i.e., not including the general
	* registers).			* registers).
	*/			*/
	#define F0_NUM (0)			#define F0_NUM (0)
	#define F1_NUM (1)			#define F1_NUM (1)
	#define F2_NUM (2)			#define F2_NUM (2)
	#define F3_NUM (3)			#define F3_NUM (3)
	Show All 22 Lines
	#define F26_NUM (26)			#define F26_NUM (26)
	#define F27_NUM (27)			#define F27_NUM (27)
	#define F28_NUM (28)			#define F28_NUM (28)
	#define F29_NUM (29)			#define F29_NUM (29)
	#define F30_NUM (30)			#define F30_NUM (30)
	#define F31_NUM (31)			#define F31_NUM (31)
	#define FSR_NUM (32)			#define FSR_NUM (32)
	#define FIR_NUM (33)			#define FIR_NUM (33)

				#endif /* _KERNEL \|\| _WANT_MIPS_REGNUM */

	#endif /* !_MACHINE_REGNUM_H_ */			#endif /* !_MACHINE_REGNUM_H_ */