diff options
Diffstat (limited to 'util/nvramtool/coreboot_tables.h')
| -rw-r--r-- | util/nvramtool/coreboot_tables.h | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/util/nvramtool/coreboot_tables.h b/util/nvramtool/coreboot_tables.h index 1417c19ba1dc..aafeab4964f4 100644 --- a/util/nvramtool/coreboot_tables.h +++ b/util/nvramtool/coreboot_tables.h @@ -45,33 +45,11 @@ * 64bit system, a uint64_t would be aligned to 64bit boundaries, * breaking the table format. * - * lb_uint64 will keep 64bit coreboot table values aligned to 32bit - * to ensure compatibility. They can be accessed with the two functions - * below: unpack_lb64() and pack_lb64() - * - * See also: util/lbtdump/lbtdump.c + * lb_uint64_t will keep 64bit coreboot table values aligned to 32bit + * to ensure compatibility. */ -struct lb_uint64 { - uint32_t lo; - uint32_t hi; -}; - -static inline uint64_t unpack_lb64(struct lb_uint64 value) -{ - uint64_t result; - result = value.hi; - result = (result << 32) + value.lo; - return result; -} - -static inline struct lb_uint64 pack_lb64(uint64_t value) -{ - struct lb_uint64 result; - result.lo = (value >> 0) & 0xffffffff; - result.hi = (value >> 32) & 0xffffffff; - return result; -} +typedef __attribute__((aligned(4))) uint64_t lb_uint64_t; struct lb_header { union { @@ -101,8 +79,8 @@ struct lb_record { #define LB_TAG_MEMORY 0x0001 struct lb_memory_range { - struct lb_uint64 start; - struct lb_uint64 size; + lb_uint64_t start; + lb_uint64_t size; uint32_t type; #define LB_MEM_RAM 1 /* Memory anyone can use */ #define LB_MEM_RESERVED 2 /* Don't use this memory region */ |