0,0 → 1,48 |
/* |
* 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 |