diff options
Diffstat (limited to 'kernel/old/include/types.h')
| -rw-r--r-- | kernel/old/include/types.h | 53 |
1 files changed, 49 insertions, 4 deletions
diff --git a/kernel/old/include/types.h b/kernel/old/include/types.h index 9435954..2f934f1 100644 --- a/kernel/old/include/types.h +++ b/kernel/old/include/types.h @@ -1,13 +1,58 @@ +/** +** @file types.h +** +** @author Warren R. Carithers +** +** @brief Common type declarations. +** +** This header file contains type declarations used throughout +** the kernel and user code. +*/ + #ifndef TYPES_H_ #define TYPES_H_ + #ifndef ASM_SRC +/* +** Start of C-only definitions +** +** Anything that should not be visible to something other than +** the C compiler should be put here. +*/ + +/* +** Types +*/ + +// standard integer sized types +typedef char int8_t; +typedef unsigned char uint8_t; +typedef short int16_t; +typedef unsigned short uint16_t; +typedef int int32_t; +typedef unsigned int uint32_t; +typedef long long int int64_t; +typedef unsigned long long int uint64_t; + +// other integer types +typedef unsigned char uchar_t; +typedef unsigned int uint_t; +typedef unsigned long int ulong_t; + +// Boolean values +typedef uint8_t bool_t; + +#define true 1 +#define false 0 + #ifdef KERNEL_SRC // we define these here instead of in vm.h in order to get around a // nasty chick/egg dependency between procs.h and vm.h -typedef uint32_t pde_t; // page directory entry -typedef uint32_t pte_t; // page table entry -#endif /* KERNEL_SRC */ +typedef uint32_t pde_t; // page directory entry +typedef uint32_t pte_t; // page table entry +#endif /* KERNEL_SRC */ + +#endif /* !ASM_SRC */ -#endif #endif |