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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849/* * Copyright 2008 Advanced Micro Devices, Inc. * * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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. * * Author: Stanislaw Skowronek */
#ifndef ATOM_BITS_H#define ATOM_BITS_H
static inline uint8_t get_u8(void *bios, int ptr){ return ((unsigned char *)bios)[ptr];}#define U8(ptr) get_u8(ctx->ctx->bios, (ptr))#define CU8(ptr) get_u8(ctx->bios, (ptr))static inline uint16_t get_u16(void *bios, int ptr){ return get_u8(bios, ptr)|(((uint16_t)get_u8(bios, ptr+1))<<8);}#define U16(ptr) get_u16(ctx->ctx->bios, (ptr))#define CU16(ptr) get_u16(ctx->bios, (ptr))static inline uint32_t get_u32(void *bios, int ptr){ return get_u16(bios, ptr)|(((uint32_t)get_u16(bios, ptr+2))<<16);}#define U32(ptr) get_u32(ctx->ctx->bios, (ptr))#define CU32(ptr) get_u32(ctx->bios, (ptr))#define CSTR(ptr) (((char *)(ctx->bios))+(ptr))
#endif