#if CPU_I196
- typedef uint16_t cpuflags_t; // FIXME
- typedef unsigned int cpustack_t;
+ typedef uint16_t cpu_flags_t; // FIXME
+ typedef unsigned int cpu_stack_t;
+ typedef cpu_stack_t cpu_aligned_stack_t;
+ typedef unsigned int cpu_atomic_t;
#warning Verify following constant
#define SIZEOF_CPUSTACK_T 2
+ #define SIZEOF_CPUALIGNED_T SIZEOF_CPUSTACK_T
#elif CPU_X86
- /* Get cpuflags_t definition from the hosting environment. */
+ /* Get cpu_flags_t definition from the hosting environment. */
#include <cfg/os.h>
#if OS_EMBEDDED
- typedef uint32_t cpuflags_t; // FIXME
+ typedef uint32_t cpu_flags_t; // FIXME
#endif /* OS_EMBEDDED */
+ typedef uint32_t cpu_atomic_t;
+
#if CPU_X86_64
- typedef uint64_t cpustack_t;
+ typedef uint64_t cpu_stack_t;
+ typedef cpu_stack_t cpu_aligned_stack_t;
#define SIZEOF_CPUSTACK_T 8
+ #define SIZEOF_CPUALIGNED_T SIZEOF_CPUSTACK_T
#else
- typedef uint32_t cpustack_t;
+ typedef uint32_t cpu_stack_t;
+ typedef cpu_stack_t cpu_aligned_stack_t;
#define SIZEOF_CPUSTACK_T 4
+ #define SIZEOF_CPUALIGNED_T SIZEOF_CPUSTACK_T
#endif
#elif CPU_ARM
- typedef uint32_t cpuflags_t;
- typedef uint32_t cpustack_t;
+ typedef uint32_t cpu_flags_t;
+ typedef uint32_t cpu_atomic_t;
+ typedef uint32_t cpu_stack_t;
+ typedef uint64_t cpu_aligned_stack_t;
#define SIZEOF_CPUSTACK_T 4
+ #define SIZEOF_CPUALIGNED_T 8
#elif CPU_PPC
- /* Get cpuflags_t definition from the hosting environment. */
+ /* Get cpu_flags_t definition from the hosting environment. */
#include <cfg/os.h>
#if OS_EMBEDDED
- typedef uint32_t cpuflags_t; // FIXME
+ typedef uint32_t cpu_flags_t;
#endif
- typedef uint32_t cpustack_t; // FIXME
+ typedef uint32_t cpu_atomic_t;
+ typedef uint32_t cpu_stack_t;
+ typedef cpu_stack_t cpu_aligned_stack_t;
#define SIZEOF_CPUSTACK_T 4
+ #define SIZEOF_CPUALIGNED_T SIZEOF_CPUSTACK_T
#elif CPU_DSP56K
- typedef uint16_t cpuflags_t;
- typedef unsigned int cpustack_t;
+ typedef uint16_t cpu_flags_t;
+ typedef uint16_t cpu_atomic_t;
+ typedef unsigned int cpu_stack_t;
+ typedef cpu_stack_t cpu_aligned_stack_t;
#warning Verify following costant
#define SIZEOF_CPUSTACK_T 2
+ #define SIZEOF_CPUALIGNED_T SIZEOF_CPUSTACK_T
#elif CPU_AVR
- typedef uint8_t cpuflags_t;
- typedef uint8_t cpustack_t;
+ typedef uint8_t cpu_flags_t;
+ typedef uint8_t cpu_atomic_t;
+ typedef uint8_t cpu_stack_t;
+ typedef cpu_stack_t cpu_aligned_stack_t;
#define SIZEOF_CPUSTACK_T 1
+ #define SIZEOF_CPUALIGNED_T SIZEOF_CPUSTACK_T
#else
#error No CPU_... defined.
#endif
#endif
+#ifndef SIZEOF_SIZE_T
+#if CPU_REG_BITS < 32
+ #define SIZEOF_SIZE_T 2
+#elif CPU_REG_BITS == 32
+ #define SIZEOF_SIZE_T 4
+#else /* CPU_REG_BITS > 32 */
+ #define SIZEOF_SIZE_T 8
+#endif
+#endif
+
#ifndef CPU_BITS_PER_CHAR
#define CPU_BITS_PER_CHAR (SIZEOF_CHAR * 8)
#endif
STATIC_ASSERT(sizeof(int64_t) * CPU_BITS_PER_CHAR == 64);
STATIC_ASSERT(sizeof(uint64_t) * CPU_BITS_PER_CHAR == 64);
#endif
-STATIC_ASSERT(sizeof(cpustack_t) == SIZEOF_CPUSTACK_T);
-
+STATIC_ASSERT(sizeof(cpu_stack_t) == SIZEOF_CPUSTACK_T);
+STATIC_ASSERT(sizeof(cpu_aligned_stack_t) == SIZEOF_CPUALIGNED_T);
+STATIC_ASSERT(sizeof(size_t) == SIZEOF_SIZE_T);
#endif /* CPU_TYPES_H */