| 1 | /*
|
|---|
| 2 | * Copyright (c) 2017 CZ.NIC, z.s.p.o.
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /*
|
|---|
| 30 | * Authors:
|
|---|
| 31 | * Jiří Zárevúcky (jzr) <zarevucky.jiri@gmail.com>
|
|---|
| 32 | */
|
|---|
| 33 |
|
|---|
| 34 | /** @addtogroup bits
|
|---|
| 35 | * @{
|
|---|
| 36 | */
|
|---|
| 37 | /** @file
|
|---|
| 38 | * A bunch of type aliases HelenOS code uses.
|
|---|
| 39 | *
|
|---|
| 40 | * They were originally defined as either u/int32_t or u/int64_t,
|
|---|
| 41 | * specifically for each architecture, but in practice they are
|
|---|
| 42 | * currently assumed to be identical to u/intptr_t, so we do just that.
|
|---|
| 43 | */
|
|---|
| 44 |
|
|---|
| 45 | #ifndef _BITS_NATIVE_H_
|
|---|
| 46 | #define _BITS_NATIVE_H_
|
|---|
| 47 |
|
|---|
| 48 | #include <inttypes.h>
|
|---|
| 49 | #include <_bits/decls.h>
|
|---|
| 50 |
|
|---|
| 51 | __HELENOS_DECLS_BEGIN;
|
|---|
| 52 |
|
|---|
| 53 | typedef uintptr_t pfn_t;
|
|---|
| 54 | typedef uintptr_t ipl_t;
|
|---|
| 55 | typedef uintptr_t sysarg_t;
|
|---|
| 56 | typedef intptr_t native_t;
|
|---|
| 57 |
|
|---|
| 58 | #ifdef KERNEL
|
|---|
| 59 |
|
|---|
| 60 | typedef sysarg_t uspace_addr_t;
|
|---|
| 61 | /* We might implement a way to check validity of the type some day. */
|
|---|
| 62 | #define uspace_ptr(type) uspace_addr_t
|
|---|
| 63 | #define USPACE_NULL 0
|
|---|
| 64 |
|
|---|
| 65 | #else /* !KERNEL */
|
|---|
| 66 |
|
|---|
| 67 | typedef void *uspace_addr_t;
|
|---|
| 68 | #define uspace_ptr(type) type *
|
|---|
| 69 |
|
|---|
| 70 | #endif
|
|---|
| 71 |
|
|---|
| 72 | __HELENOS_DECLS_END;
|
|---|
| 73 |
|
|---|
| 74 | #endif
|
|---|
| 75 |
|
|---|
| 76 | /** @}
|
|---|
| 77 | */
|
|---|
