/// Valid pointers should be >= than this value (used for debug)
#if CPU_ARM_AT91
#define CPU_RAM_START 0x00200000
+ #elif CPU_ARM_LPC2
+ #define CPU_RAM_START 0x40000000
#else
#warning Fix CPU_RAM_START address for your ARM, default value set to 0x200
#define CPU_RAM_START 0x200
#define CPU_HARVARD 0
/// Valid pointers should be >= than this value (used for debug)
- #if CPU_CM3_LM3S1968
+ #if (CPU_CM3_LM3S1968 || CPU_CM3_LM3S8962 || CPU_CM3_STM32 || CPU_CM3_SAM3)
#define CPU_RAM_START 0x20000000
#else
- #warning Fix CPU_RAM_START address for your Cortex-M3, default value set to 0x200
- #define CPU_RAM_START 0x200
+ #warning Fix CPU_RAM_START address for your Cortex-M3, default value set to 0x20000000
+ #define CPU_RAM_START 0x20000000
#endif
#if defined(__ARMEB__)
#endif
#define NOP asm volatile ("nop")
+ #define PAUSE asm volatile ("wfi" ::: "memory")
#define BREAKPOINT /* asm("bkpt 0") DOES NOT WORK */
/*
- * Builtin GCC memset() can be buggy! We need to redefine it here for
- * this architecture. :(
+ * Function attribute to move it into ram memory.
*/
- #include <cfg/compiler.h>
- #define memset __cm3_memset
- INLINE void *__cm3_memset(void *s, int c, size_t n)
- {
- uint8_t *p = (uint8_t *)s;
-
- while (n--)
- *p++ = c;
- return s;
- }
+ #define RAM_FUNC __attribute__((section(".data")))
#elif CPU_PPC
#define CPU_RAM_START 0x60
#elif CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA168 || CPU_AVR_ATMEGA328P
#define CPU_RAM_START 0x100
- #elif CPU_AVR_ATMEGA1281
+ #elif CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA1280 || CPU_AVR_ATMEGA2560
#define CPU_RAM_START 0x200
#else
#warning Fix CPU_RAM_START address for your AVR, default value set to 0x100
#define CPU_RAM_START 0x100
#endif
+#elif CPU_MSP430
+
+ #define CPU_REG_BITS 16
+ #define CPU_REGS_CNT 12
+ #define CPU_BYTE_ORDER CPU_LITTLE_ENDIAN
+ #define CPU_HARVARD 0
+
+ /// Valid pointers should be >= than this value (used for debug)
+ #define CPU_RAM_START 0x200
+
+ #define NOP __asm__ __volatile__ ("nop")
+
#else
#error No CPU_... defined.
#endif