diff options
Diffstat (limited to 'usr/src/uts/sparc/nskern/nsc_asm.s')
-rw-r--r-- | usr/src/uts/sparc/nskern/nsc_asm.s | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/usr/src/uts/sparc/nskern/nsc_asm.s b/usr/src/uts/sparc/nskern/nsc_asm.s deleted file mode 100644 index 04463728be..0000000000 --- a/usr/src/uts/sparc/nskern/nsc_asm.s +++ /dev/null @@ -1,150 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License (the "License"). - * You may not use this file except in compliance with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ -/* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -#if defined(lint) || defined(DS_DDICT) -#include <sys/types.h> -#include <sys/param.h> -#else -#include <sys/asm_linkage.h> -#endif - -#ifdef DS_DDICT -#define uint8_t uchar_t -#endif - - -/* - * Special support routines that can't be done with C - */ - - -/* - * uint8_t nsc_ldstub(uint8_t *cp) - * - * Store 0xFF at the specified location, and return its previous content. - */ - -#if defined(lint) || defined(DS_DDICT) -uint8_t -nsc_ldstub(uint8_t *cp) -{ - uint8_t rv; - rv = *cp; - *cp = 0xFF; - return (rv); -} -#else - - ENTRY(nsc_ldstub) - retl - ldstub [%o0], %o0 - SET_SIZE(nsc_ldstub) - -#endif /* lint || DS_DDICT */ - - -/* - * nsc_membar_stld(void) - * - * C callable interface to SPARC asm membar instruction. - */ - -#if defined(lint) || defined(DS_DDICT) -void -nsc_membar_stld(void) -{} -#else - - ENTRY(nsc_membar_stld) - retl - membar #StoreLoad - SET_SIZE(nsc_membar_stld) - -#endif /* lint || DS_DDICT */ - - -/* - * if a() calls b() calls nsc_caller(), - * nsc_caller() returns return address in a(). - */ - -#if defined(lint) || defined(DS_DDICT) -caddr_t -nsc_caller(void) -{ - return (0); -} -#else - - ENTRY(nsc_caller) - retl - mov %i7, %o0 - SET_SIZE(nsc_caller) - -#endif /* lint || DS_DDICT */ - - -/* - * if a() calls nsc_callee(), nsc_callee() returns the - * return address in a(); - */ - -#if defined(lint) || defined(DS_DDICT) -caddr_t -nsc_callee(void) -{ - return (0); -} -#else - - ENTRY(nsc_callee) - .register %g7, #scratch - retl - mov %o7, %o0 - SET_SIZE(nsc_callee) - -#endif /* lint || DS_DDICT */ - - -/* - * nsc_threadp(void) - * - * C callable interface to get the current thread pointer. - */ - -#if defined(lint) || defined(DS_DDICT) -void * -nsc_threadp(void) -{ - return (NULL); -} -#else - - ENTRY(nsc_threadp) - retl - mov %g7, %o0 - SET_SIZE(nsc_threadp) - -#endif /* lint || DS_DDICT */ |