xref: /illumos-gate/usr/src/uts/common/sys/auxv_SPARC.h (revision 2f0fcb93)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
51820c2cdShyw  * Common Development and Distribution License (the "License").
61820c2cdShyw  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
217c478bd9Sstevel@tonic-gate /*
22*2f0fcb93SJason Beloro  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
237c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
247c478bd9Sstevel@tonic-gate  */
257c478bd9Sstevel@tonic-gate 
267c478bd9Sstevel@tonic-gate #ifndef	_SYS_AUXV_SPARC_H
277c478bd9Sstevel@tonic-gate #define	_SYS_AUXV_SPARC_H
287c478bd9Sstevel@tonic-gate 
297c478bd9Sstevel@tonic-gate #ifdef __cplusplus
307c478bd9Sstevel@tonic-gate extern "C" {
317c478bd9Sstevel@tonic-gate #endif
327c478bd9Sstevel@tonic-gate 
337c478bd9Sstevel@tonic-gate /*
347c478bd9Sstevel@tonic-gate  * Flags used to describe various instruction set extensions available
357c478bd9Sstevel@tonic-gate  * on different SPARC processors.
367c478bd9Sstevel@tonic-gate  *
37*2f0fcb93SJason Beloro  * [The first four are legacy descriptions.]
387c478bd9Sstevel@tonic-gate  */
397c478bd9Sstevel@tonic-gate #define	AV_SPARC_MUL32	0x0001	/* 32x32-bit smul/umul is efficient */
407c478bd9Sstevel@tonic-gate #define	AV_SPARC_DIV32	0x0002	/* 32x32-bit sdiv/udiv is efficient */
417c478bd9Sstevel@tonic-gate #define	AV_SPARC_FSMULD	0x0004	/* fsmuld is efficient */
427c478bd9Sstevel@tonic-gate #define	AV_SPARC_V8PLUS	0x0008	/* V9 instructions available to 32-bit apps */
437c478bd9Sstevel@tonic-gate #define	AV_SPARC_POPC	0x0010	/* popc is efficient */
447c478bd9Sstevel@tonic-gate #define	AV_SPARC_VIS	0x0020	/* VIS instruction set supported */
457c478bd9Sstevel@tonic-gate #define	AV_SPARC_VIS2	0x0040	/* VIS2 instruction set supported */
467c478bd9Sstevel@tonic-gate #define	AV_SPARC_ASI_BLK_INIT	0x0080	/* ASI_BLK_INIT_xxx ASI */
471820c2cdShyw #define	AV_SPARC_FMAF	0x0100	/* Fused Multiply-Add */
48*2f0fcb93SJason Beloro #define	AV_SPARC_FMAU	0x0200  /* Unfused Multiply-Add */
49*2f0fcb93SJason Beloro #define	AV_SPARC_VIS3	0x0400  /* VIS3 instruction set extensions */
50*2f0fcb93SJason Beloro #define	AV_SPARC_HPC	0x0800  /* High Performance Computing insns */
51*2f0fcb93SJason Beloro #define	AV_SPARC_RANDOM	0x1000  /* random instruction */
52*2f0fcb93SJason Beloro #define	AV_SPARC_TRANS	0x2000  /* transactions supported */
53febc6da9Smb #define	AV_SPARC_FJFMAU	0x4000	/* Fujitsu Unfused Multiply-Add */
54e98fafb9Sjl #define	AV_SPARC_IMA	0x8000	/* Integer Multiply-add */
557c478bd9Sstevel@tonic-gate 
567c478bd9Sstevel@tonic-gate #define	FMT_AV_SPARC	\
57e98fafb9Sjl 	"\20" \
58*2f0fcb93SJason Beloro 	"\20ima\17fjfmau\16trans\15random\14hpc\13vis3\12fmau\11fmaf" 	\
59febc6da9Smb 	"\10ASIBlkInit\7vis2\6vis\5popc\4v8plus\3fsmuld\2div32\1mul32"
607c478bd9Sstevel@tonic-gate 
617c478bd9Sstevel@tonic-gate /*
627c478bd9Sstevel@tonic-gate  * compatibility defines: Obsolete
637c478bd9Sstevel@tonic-gate  */
647c478bd9Sstevel@tonic-gate #define	AV_SPARC_HWMUL_32x32	AV_SPARC_MUL32
657c478bd9Sstevel@tonic-gate #define	AV_SPARC_HWDIV_32x32	AV_SPARC_DIV32
667c478bd9Sstevel@tonic-gate #define	AV_SPARC_HWFSMULD	AV_SPARC_FSMULD
677c478bd9Sstevel@tonic-gate 
687c478bd9Sstevel@tonic-gate #ifdef __cplusplus
697c478bd9Sstevel@tonic-gate }
707c478bd9Sstevel@tonic-gate #endif
717c478bd9Sstevel@tonic-gate 
727c478bd9Sstevel@tonic-gate #endif	/* !_SYS_AUXV_SPARC_H */
73