50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2008 Travis Geiselbrecht
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
||
|
|
* a copy of this software and associated documentation files
|
||
|
|
* (the "Software"), to deal in the Software without restriction,
|
||
|
|
* including without limitation the rights to use, copy, modify, merge,
|
||
|
|
* publish, distribute, sublicense, and/or sell copies of the Software,
|
||
|
|
* and to permit persons to whom the Software is furnished to do so,
|
||
|
|
* subject to the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be
|
||
|
|
* included in all copies or substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||
|
|
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||
|
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||
|
|
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||
|
|
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
#ifndef __STDLIB_H
|
||
|
|
#define __STDLIB_H
|
||
|
|
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <stddef.h>
|
||
|
|
#include <malloc.h>
|
||
|
|
#include <printf.h>
|
||
|
|
#include <endian.h>
|
||
|
|
#include <arch/defines.h>
|
||
|
|
|
||
|
|
int atoi(const char *num);
|
||
|
|
unsigned int atoui(const char *num);
|
||
|
|
long atol(const char *num);
|
||
|
|
unsigned long atoul(const char *num);
|
||
|
|
|
||
|
|
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
|
||
|
|
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
|
||
|
|
|
||
|
|
#define ROUNDUP(a, b) (((a) + ((b)-1)) & ~((b)-1))
|
||
|
|
#define ROUNDDOWN(a, b) ((a) & ~((b)-1))
|
||
|
|
|
||
|
|
/* allocate a buffer on the stack aligned and padded to the cpu's cache line size */
|
||
|
|
#define STACKBUF_DMA_ALIGN(var, size) \
|
||
|
|
uint8_t __##var[(size) + CACHE_LINE]; uint8_t *var = (uint8_t *)(ROUNDUP((addr_t)__##var, CACHE_LINE))
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|