projects / OpenSPARC-T2-SAM / blame
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| 920dae64 AT |
1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== | |
| 3 | * | |
| 4 | * Hypervisor Software File: support.h | |
| 5 | * | |
| 6 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
| 7 | * | |
| 8 | * - Do no alter or remove copyright notices | |
| 9 | * | |
| 10 | * - Redistribution and use of this software in source and binary forms, with | |
| 11 | * or without modification, are permitted provided that the following | |
| 12 | * conditions are met: | |
| 13 | * | |
| 14 | * - Redistribution of source code must retain the above copyright notice, | |
| 15 | * this list of conditions and the following disclaimer. | |
| 16 | * | |
| 17 | * - Redistribution in binary form must reproduce the above copyright notice, | |
| 18 | * this list of conditions and the following disclaimer in the | |
| 19 | * documentation and/or other materials provided with the distribution. | |
| 20 | * | |
| 21 | * Neither the name of Sun Microsystems, Inc. or the names of contributors | |
| 22 | * may be used to endorse or promote products derived from this software | |
| 23 | * without specific prior written permission. | |
| 24 | * | |
| 25 | * This software is provided "AS IS," without a warranty of any kind. | |
| 26 | * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, | |
| 27 | * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A | |
| 28 | * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN | |
| 29 | * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR | |
| 30 | * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR | |
| 31 | * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN | |
| 32 | * OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR | |
| 33 | * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE | |
| 34 | * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, | |
| 35 | * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF | |
| 36 | * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. | |
| 37 | * | |
| 38 | * You acknowledge that this software is not designed, licensed or | |
| 39 | * intended for use in the design, construction, operation or maintenance of | |
| 40 | * any nuclear facility. | |
| 41 | * | |
| 42 | * ========== Copyright Header End ============================================ | |
| 43 | */ | |
| 44 | /* | |
| 45 | * Copyright 2007 Sun Microsystems, Inc. All rights reserved. | |
| 46 | * Use is subject to license terms. | |
| 47 | */ | |
| 48 | ||
| 49 | #ifndef _SUPPORT_H_ | |
| 50 | #define _SUPPORT_H_ | |
| 51 | ||
| 52 | #pragma ident "@(#)support.h 1.6 07/05/03 SMI" | |
| 53 | ||
| 54 | ||
| 55 | #ifdef __cplusplus | |
| 56 | extern "C" { | |
| 57 | #endif | |
| 58 | ||
| 59 | #include <abort.h> | |
| 60 | #include <debug.h> | |
| 61 | ||
| 62 | #ifdef _ASM | |
| 63 | #define xULL(_x) (_x) | |
| 64 | #else | |
| 65 | #define xULL(_x) (_x##ull) | |
| 66 | #endif | |
| 67 | ||
| 68 | #ifndef _ASM | |
| 69 | ||
| 70 | typedef enum { | |
| 71 | false = 0, | |
| 72 | true = (!false) | |
| 73 | } bool_t; | |
| 74 | ||
| 75 | extern void c_puts(char *s); | |
| 76 | extern void c_printf(char *str, ...); | |
| 77 | extern void c_putn(uint64_t val, int base); | |
| 78 | extern void c_bzero(void *ptr, uint64_t size); | |
| 79 | extern void c_memcpy(void *dest, void *src, uint64_t size); | |
| 80 | extern void c_usleep(uint64_t usecs); | |
| 81 | extern void hvabort(char *msgp); | |
| 82 | extern void c_hvabort(); | |
| 83 | ||
| 84 | #define ntoh8(_x) (_x) /* FIXME: check endianess */ | |
| 85 | #define ntoh16(_x) (_x) /* FIXME: check endianess */ | |
| 86 | #define ntoh32(_x) (_x) /* FIXME: check endianess */ | |
| 87 | #define ntoh64(_x) (_x) /* FIXME: check endianess */ | |
| 88 | #define hton8(_x) (_x) /* FIXME: check endianess */ | |
| 89 | #define hton16(_x) (_x) /* FIXME: check endianess */ | |
| 90 | #define hton32(_x) (_x) /* FIXME: check endianess */ | |
| 91 | #define hton64(_x) (_x) /* FIXME: check endianess */ | |
| 92 | ||
| 93 | #ifdef DEBUG /* { */ | |
| 94 | ||
| 95 | #define ASSERT(_x) \ | |
| 96 | do { \ | |
| 97 | if (!(_x)) { \ | |
| 98 | c_printf("Assert failed: %s, file %s, " \ | |
| 99 | "line %d\n", #_x, __FILE__, __LINE__); \ | |
| 100 | c_hvabort(); \ | |
| 101 | } \ | |
| 102 | } while (0) | |
| 103 | ||
| 104 | #else /* } { */ | |
| 105 | #define ASSERT(_x) | |
| 106 | #endif /* } */ | |
| 107 | ||
| 108 | void *reloc_ptr(void *ptr); | |
| 109 | uint32_t c_cas32(uint32_t *ptr, uint32_t compval, uint32_t stval); | |
| 110 | uint64_t c_cas64(uint64_t *ptr, uint64_t compval, uint64_t stval); | |
| 111 | uint64_t c_atomic_swap64(uint64_t *ptr, uint64_t stval); | |
| 112 | ||
| 113 | void *c_mystrand(); | |
| 114 | uint64_t c_get_stick(); | |
| 115 | /* Get the cycle count from stick; mask off npt bit */ | |
| 116 | #define GET_STICK_TIME() (c_get_stick() & 0x7fffffffffffffffull) | |
| 117 | ||
| 118 | ||
| 119 | #endif /* !_ASM */ | |
| 120 | ||
| 121 | #ifdef __cplusplus | |
| 122 | } | |
| 123 | #endif | |
| 124 | ||
| 125 | #endif /* _SUPPORT_H_ */ |