/*#*
*#* $Log$
+ *#* Revision 1.9 2006/02/10 12:38:00 bernie
+ *#* Add support for ARM on IAR.
+ *#*
+ *#* Revision 1.8 2006/01/16 03:27:49 bernie
+ *#* Rename sig_t to sigbit_t to avoid clash with POSIX.
+ *#*
+ *#* Revision 1.7 2005/11/27 23:33:05 bernie
+ *#* Drop avr-libc hack for missing stdint.h.
+ *#*
*#* Revision 1.6 2005/07/19 07:27:31 bernie
*#* Don't use CPU_REG_BITS from cpu.h to avoid circular header dependendy.
*#*
#if defined(__IAR_SYSTEMS_ICC) || defined(__IAR_SYSTEMS_ICC__)
+
#pragma language=extended
- #define INTERRUPT(x) interrupt [x]
- #define REGISTER shortad
- #define INLINE /* unsupported */
- /*
- * Imported from <longjmp.h>. Unfortunately, we can't just include
- * this header because it typedefs jmp_buf to be an array of chars.
- * This would allow the compiler to place the buffer on an odd address.
- * The CPU _should_ be able to perform word accesses to
- * unaligned data, but there are *BUGS* in the 80196KC with
- * some combinations of opcodes and addressing modes. One of
- * these, "ST SP,[?GR]+" is used in the longjmp() implementation
- * provided by the IAR compiler ANSI C library. When ?GR contains
- * an odd address, surprisingly the CPU will copy the high order
- * byte of the source operand (SP) in the low order byte of the
- * destination operand (the memory location pointed to by ?GR).
- *
- * We also need to replace the library setjmp()/longjmp() with
- * our own versions because the IAR implementation "forgets" to
- * save the contents of local registers (?LR).
- */
- struct _JMP_BUF
- {
- void *sp; /* Stack pointer */
- void *return_addr; /* Return address */
- int lr[6]; /* 6 local registers */
- };
+ // IAR has size_t as built-in type, but does not define this symbol.
+ #define _SIZE_T_DEFINED
+
+ #ifdef CPU_ARM
+
+ #define COMPILER_VARIADIC_MACROS 1
+
+ #define INTERRUPT(x) __irq __arm void x (void)
+ #define REGISTER register
+ #define INLINE static inline
- typedef struct _JMP_BUF jmp_buf[1];
+ /* Include some standard C89/C99 stuff */
+ #include <stddef.h>
+ #include <stdbool.h>
- int setjmp(jmp_buf env);
- void longjmp(jmp_buf env, int val);
+ #else /* CPU_I196 */
- /* Fake bool support */
- #define true (1==1)
- #define false (1!=1)
- typedef unsigned char bool;
+ #define INTERRUPT(x) interrupt [x]
+ #define REGISTER shortad
+ #define INLINE /* unsupported */
+
+ /*
+ * Imported from <longjmp.h>. Unfortunately, we can't just include
+ * this header because it typedefs jmp_buf to be an array of chars.
+ * This would allow the compiler to place the buffer on an odd address.
+ * The CPU _should_ be able to perform word accesses to
+ * unaligned data, but there are *BUGS* in the 80196KC with
+ * some combinations of opcodes and addressing modes. One of
+ * these, "ST SP,[?GR]+" is used in the longjmp() implementation
+ * provided by the IAR compiler ANSI C library. When ?GR contains
+ * an odd address, surprisingly the CPU will copy the high order
+ * byte of the source operand (SP) in the low order byte of the
+ * destination operand (the memory location pointed to by ?GR).
+ *
+ * We also need to replace the library setjmp()/longjmp() with
+ * our own versions because the IAR implementation "forgets" to
+ * save the contents of local registers (?LR).
+ */
+ struct _JMP_BUF
+ {
+ void *sp; /* Stack pointer */
+ void *return_addr; /* Return address */
+ int lr[6]; /* 6 local registers */
+ };
+
+ typedef struct _JMP_BUF jmp_buf[1];
+
+ int setjmp(jmp_buf env);
+ void longjmp(jmp_buf env, int val);
+
+ /* Fake bool support */
+ #define true (1==1)
+ #define false (1!=1)
+ typedef unsigned char bool;
+
+ #endif /* !CPU_I196 */
#elif defined(_MSC_VER) /* Win32 emulation support */
/*!
* \def COMPILER_TYPEOF
- * Support for macros with variable arguments.
+ * Support for dynamic type identification.
*/
#ifndef COMPILER_TYPEOF
#define COMPILER_TYPEOF 0
/*!
* \def COMPILER_STATEMENT_EXPRESSIONS
- * Support for macros with variable arguments.
+ * Support for statement expressions.
*/
#ifndef COMPILER_STATEMENT_EXPRESSIONS
#define COMPILER_STATEMENT_EXPRESSIONS 0
typedef unsigned long long uint64_t;
#endif
/* \} */
-#elif defined(__GNUC__) && CPU_AVR
- /* avr-libc is weird... (Fixed in avr-libc-1.2, hack to be removed soon) */
- #include <inttypes.h>
#else
- /* This is the correct location. */
+ /* This is the standard location. */
#include <stdint.h>
#endif
/*! Bulk storage large enough for both pointers to constants or integers. */
typedef const void * const_iptr_t;
-typedef unsigned char sig_t; /*!< Type for signal bits. */
+typedef unsigned char sigbit_t; /*!< Type for signal bits. */
typedef unsigned char sigmask_t; /*!< Type for signal masks. */
typedef unsigned char page_t; /*!< Type for banked memory pages. */
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