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comparison src/os/solaris/vm/os_solaris.hpp @ 641:6af0a709d52b

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6812587: Use auxv to determine SPARC hardware features on Solaris Summary: A similar function to getisax(2) should be used to determine all possible instruction set extensions. Reviewed-by: never, kvn
author twisti
date Wed, 11 Mar 2009 14:16:13 -0700
parents 85f1b9537f70
children c18cbe5936b8
comparison
equal deleted inserted replaced
625:2f2f54ed12ce 641:6af0a709d52b
1 /* 1 /*
2 * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. 2 * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
69 typedef int lgrp_rsrc_t; 69 typedef int lgrp_rsrc_t;
70 typedef enum lgrp_view { 70 typedef enum lgrp_view {
71 LGRP_VIEW_CALLER, /* what's available to the caller */ 71 LGRP_VIEW_CALLER, /* what's available to the caller */
72 LGRP_VIEW_OS /* what's available to operating system */ 72 LGRP_VIEW_OS /* what's available to operating system */
73 } lgrp_view_t; 73 } lgrp_view_t;
74
75 typedef uint_t (*getisax_func_t)(uint32_t* array, uint_t n);
74 76
75 typedef lgrp_id_t (*lgrp_home_func_t)(idtype_t idtype, id_t id); 77 typedef lgrp_id_t (*lgrp_home_func_t)(idtype_t idtype, id_t id);
76 typedef lgrp_cookie_t (*lgrp_init_func_t)(lgrp_view_t view); 78 typedef lgrp_cookie_t (*lgrp_init_func_t)(lgrp_view_t view);
77 typedef int (*lgrp_fini_func_t)(lgrp_cookie_t cookie); 79 typedef int (*lgrp_fini_func_t)(lgrp_cookie_t cookie);
78 typedef lgrp_id_t (*lgrp_root_func_t)(lgrp_cookie_t cookie); 80 typedef lgrp_id_t (*lgrp_root_func_t)(lgrp_cookie_t cookie);
85 typedef int (*lgrp_cookie_stale_func_t)(lgrp_cookie_t cookie); 87 typedef int (*lgrp_cookie_stale_func_t)(lgrp_cookie_t cookie);
86 typedef int (*meminfo_func_t)(const uint64_t inaddr[], int addr_count, 88 typedef int (*meminfo_func_t)(const uint64_t inaddr[], int addr_count,
87 const uint_t info_req[], int info_count, 89 const uint_t info_req[], int info_count,
88 uint64_t outdata[], uint_t validity[]); 90 uint64_t outdata[], uint_t validity[]);
89 91
92 static getisax_func_t _getisax;
93
90 static lgrp_home_func_t _lgrp_home; 94 static lgrp_home_func_t _lgrp_home;
91 static lgrp_init_func_t _lgrp_init; 95 static lgrp_init_func_t _lgrp_init;
92 static lgrp_fini_func_t _lgrp_fini; 96 static lgrp_fini_func_t _lgrp_fini;
93 static lgrp_root_func_t _lgrp_root; 97 static lgrp_root_func_t _lgrp_root;
94 static lgrp_children_func_t _lgrp_children; 98 static lgrp_children_func_t _lgrp_children;
280 static int lgrp_nlgrps(lgrp_cookie_t cookie) { return _lgrp_nlgrps != NULL ? _lgrp_nlgrps(cookie) : -1; } 284 static int lgrp_nlgrps(lgrp_cookie_t cookie) { return _lgrp_nlgrps != NULL ? _lgrp_nlgrps(cookie) : -1; }
281 static int lgrp_cookie_stale(lgrp_cookie_t cookie) { 285 static int lgrp_cookie_stale(lgrp_cookie_t cookie) {
282 return _lgrp_cookie_stale != NULL ? _lgrp_cookie_stale(cookie) : -1; 286 return _lgrp_cookie_stale != NULL ? _lgrp_cookie_stale(cookie) : -1;
283 } 287 }
284 static lgrp_cookie_t lgrp_cookie() { return _lgrp_cookie; } 288 static lgrp_cookie_t lgrp_cookie() { return _lgrp_cookie; }
289
290 static bool supports_getisax() { return _getisax != NULL; }
291 static uint_t getisax(uint32_t* array, uint_t n);
285 292
286 static void set_meminfo(meminfo_func_t func) { _meminfo = func; } 293 static void set_meminfo(meminfo_func_t func) { _meminfo = func; }
287 static int meminfo (const uint64_t inaddr[], int addr_count, 294 static int meminfo (const uint64_t inaddr[], int addr_count,
288 const uint_t info_req[], int info_count, 295 const uint_t info_req[], int info_count,
289 uint64_t outdata[], uint_t validity[]) { 296 uint64_t outdata[], uint_t validity[]) {