From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Mon, 25 Mar 2013 13:38:58 +0000 (+0100)
Subject: software/include/base: C++ compatibility
X-Git-Tag: 24jan2021_ls180~3000
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6a54276d55c217f980591001e558e1f53e4f720a;p=litex.git

software/include/base: C++ compatibility
---

diff --git a/software/include/base/board.h b/software/include/base/board.h
index ef873160..5c5f54c2 100644
--- a/software/include/base/board.h
+++ b/software/include/base/board.h
@@ -1,6 +1,10 @@
 #ifndef __BOARD_H
 #define __BOARD_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define BOARD_NAME_LEN 32
 
 struct board_desc {
@@ -16,4 +20,8 @@ void get_soc_version_formatted(char *version);
 extern const struct board_desc *brd_desc;
 void board_init(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __BOARD_H */
diff --git a/software/include/base/console.h b/software/include/base/console.h
index 182a80a3..a1cf5992 100644
--- a/software/include/base/console.h
+++ b/software/include/base/console.h
@@ -1,6 +1,10 @@
 #ifndef __CONSOLE_H
 #define __CONSOLE_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef void (*console_write_hook)(char);
 typedef char (*console_read_hook)(void);
 typedef int (*console_read_nonblock_hook)(void);
@@ -13,4 +17,8 @@ int readchar_nonblock(void);
 
 void putsnonl(const char *s);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __CONSOLE_H */
diff --git a/software/include/base/crc.h b/software/include/base/crc.h
index 61cc036b..88c8d953 100644
--- a/software/include/base/crc.h
+++ b/software/include/base/crc.h
@@ -1,7 +1,15 @@
 #ifndef __CRC_H
 #define __CRC_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 unsigned short crc16(const unsigned char *buffer, int len);
 unsigned int crc32(const unsigned char *buffer, unsigned int len);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/software/include/base/ctype.h b/software/include/base/ctype.h
index a996b288..69368593 100644
--- a/software/include/base/ctype.h
+++ b/software/include/base/ctype.h
@@ -1,6 +1,10 @@
 #ifndef __CTYPE_H
 #define __CTYPE_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  * NOTE! This ctype does not handle EOF like the standard C
  * library is required to.
@@ -52,4 +56,8 @@ static inline unsigned char __toupper(unsigned char c)
 #define tolower(c) __tolower(c)
 #define toupper(c) __toupper(c)
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __CTYPE_H */
diff --git a/software/include/base/endian.h b/software/include/base/endian.h
index 03a0d449..81cf2153 100644
--- a/software/include/base/endian.h
+++ b/software/include/base/endian.h
@@ -1,6 +1,10 @@
 #ifndef __ENDIAN_H
 #define __ENDIAN_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define __LITTLE_ENDIAN 0
 #define __BIG_ENDIAN 1
 #define __BYTE_ORDER __BIG_ENDIAN
@@ -19,4 +23,8 @@ static inline unsigned short le16toh(unsigned short val)
 		(val & 0xff00) >> 8;
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __ENDIAN_H */
diff --git a/software/include/base/errno.h b/software/include/base/errno.h
index 8c202a2f..be05873a 100644
--- a/software/include/base/errno.h
+++ b/software/include/base/errno.h
@@ -1,6 +1,10 @@
 #ifndef __ERRNO_H
 #define __ERRNO_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern int errno;
 
 #define EPERM               1
@@ -250,4 +254,8 @@ extern int errno;
 #define EMEDIUMTYPE         124
 #define EMEDIUMTYPE_STR     "Wrong medium type"
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __ERRNO_H */
diff --git a/software/include/base/float.h b/software/include/base/float.h
index bb462d5a..2d0bf676 100644
--- a/software/include/base/float.h
+++ b/software/include/base/float.h
@@ -1,6 +1,10 @@
 #ifndef __FLOAT_H
 #define __FLOAT_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
 #define FLT_ROUNDS (__builtin_flt_rounds())
 #define FLT_RADIX __FLT_RADIX__
@@ -47,4 +51,8 @@
 #define DBL_TRUE_MIN __DBL_DENORM_MIN__
 #define LDBL_TRUE_MIN __LDBL_DENORM_MIN__
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __FLOAT_H */
diff --git a/software/include/base/irq.h b/software/include/base/irq.h
index e2599614..504f2972 100644
--- a/software/include/base/irq.h
+++ b/software/include/base/irq.h
@@ -1,6 +1,10 @@
 #ifndef __IRQ_H
 #define __IRQ_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 static inline unsigned int irq_getie(void)
 {
        unsigned int ie;
@@ -32,4 +36,8 @@ static inline unsigned int irq_pending(void)
        return pending;
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __IRQ_H */
diff --git a/software/include/base/limits.h b/software/include/base/limits.h
index 95234d25..49ac6ffe 100644
--- a/software/include/base/limits.h
+++ b/software/include/base/limits.h
@@ -1,6 +1,10 @@
 #ifndef __LIMITS_H
 #define __LIMITS_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define ULONG_MAX 0xffffffff
 
 #define UINT_MAX 0xffffffff
@@ -15,4 +19,8 @@
 
 #define CHAR_BIT 8
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __LIMITS_H */
diff --git a/software/include/base/setjmp.h b/software/include/base/setjmp.h
index c4246c14..a63e846b 100644
--- a/software/include/base/setjmp.h
+++ b/software/include/base/setjmp.h
@@ -1,6 +1,10 @@
 #ifndef __SETJMP_H
 #define __SETJMP_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define _JBLEN 19
 
 typedef	int jmp_buf[_JBLEN];
@@ -8,5 +12,8 @@ typedef	int jmp_buf[_JBLEN];
 int setjmp(jmp_buf env);
 void longjmp(jmp_buf env, int val);
 
-#endif /* __SETJMP_H */
+#ifdef __cplusplus
+}
+#endif
 
+#endif /* __SETJMP_H */
diff --git a/software/include/base/stdarg.h b/software/include/base/stdarg.h
index 1d15836a..6df50930 100644
--- a/software/include/base/stdarg.h
+++ b/software/include/base/stdarg.h
@@ -3,6 +3,10 @@
 
 #include <stdlib.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define va_start(v, l) __builtin_va_start((v), l)
 #define va_arg(ap, type) __builtin_va_arg((ap), type)
 #define va_copy(aq, ap) __builtin_va_copy((aq), (ap))
@@ -13,4 +17,8 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
 int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
 int vsprintf(char *buf, const char *fmt, va_list args);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __STDARG_H */
diff --git a/software/include/base/stddef.h b/software/include/base/stddef.h
index 6f00c4fa..d1afa95e 100644
--- a/software/include/base/stddef.h
+++ b/software/include/base/stddef.h
@@ -1,6 +1,10 @@
 #ifndef __STDDEF_H
 #define __STDDEF_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifdef __cplusplus
 #define NULL 0
 #else
@@ -12,4 +16,8 @@ typedef long ptrdiff_t;
 
 #define offsetof(s,m) (size_t)&(((s *)0)->m)
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __STDDEF_H */
diff --git a/software/include/base/stdint.h b/software/include/base/stdint.h
index 89f8af38..fadee90e 100644
--- a/software/include/base/stdint.h
+++ b/software/include/base/stdint.h
@@ -1,6 +1,10 @@
 #ifndef __STDINT_H
 #define __STDINT_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef unsigned int uintptr_t;
 
 typedef unsigned long long uint64_t;
@@ -22,4 +26,8 @@ typedef char int8_t;
 #define INT32_C(v) v
 #define UINT32_C(v) v##U
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __STDINT_H */
diff --git a/software/include/base/stdio.h b/software/include/base/stdio.h
index 91f59d7a..5e872d64 100644
--- a/software/include/base/stdio.h
+++ b/software/include/base/stdio.h
@@ -3,6 +3,10 @@
 
 #include <stddef.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 int putchar(int c);
 int puts(const char *s);
 
@@ -66,5 +70,8 @@ int fclose(FILE *fp);
 int fseek(FILE *stream, long offset, int whence);
 long ftell(FILE *stream);
 
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* __STDIO_H */
diff --git a/software/include/base/stdlib.h b/software/include/base/stdlib.h
index 94cde303..64ddabfd 100644
--- a/software/include/base/stdlib.h
+++ b/software/include/base/stdlib.h
@@ -21,6 +21,10 @@
 
 #include <stddef.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define PRINTF_ZEROPAD	1		/* pad with zero */
 #define PRINTF_SIGN	2		/* unsigned/signed long */
 #define PRINTF_PLUS	4		/* show plus */
@@ -72,4 +76,8 @@ void *malloc(size_t size);
 void free(void *ptr);
 void *realloc(void *ptr, size_t size);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __STDLIB_H */
diff --git a/software/include/base/string.h b/software/include/base/string.h
index f997a007..9a4c22fe 100644
--- a/software/include/base/string.h
+++ b/software/include/base/string.h
@@ -21,6 +21,10 @@
 
 #include <stddef.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 char *strchr(const char *s, int c);
 char *strpbrk(const char *,const char *);
 char *strrchr(const char *s, int c);
@@ -43,4 +47,8 @@ void *memchr(const void *s, int c, size_t n);
 
 char *strerror(int errnum);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __STRING_H */
diff --git a/software/include/base/system.h b/software/include/base/system.h
index fbdd78c2..7ec2cded 100644
--- a/software/include/base/system.h
+++ b/software/include/base/system.h
@@ -1,9 +1,15 @@
 #ifndef __SYSTEM_H
 #define __SYSTEM_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void flush_cpu_icache(void);
 void flush_cpu_dcache(void);
-__attribute__((noreturn)) void reboot(void);
-__attribute__((noreturn)) void reconf(void);
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* __SYSTEM_H */
diff --git a/software/include/base/timer.h b/software/include/base/timer.h
index 91546255..e33e26f5 100644
--- a/software/include/base/timer.h
+++ b/software/include/base/timer.h
@@ -1,6 +1,10 @@
 #ifndef __TIMER_H
 #define __TIMER_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 unsigned int get_system_frequency(void);
 void timer_enable(int en);
 unsigned int timer_get(void);
@@ -8,4 +12,8 @@ void timer_set_counter(unsigned int value);
 void timer_set_reload(unsigned int value);
 void busy_wait(unsigned int ms);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __TIMER_H */
diff --git a/software/include/base/uart.h b/software/include/base/uart.h
index 86c61a84..3d8a4fcf 100644
--- a/software/include/base/uart.h
+++ b/software/include/base/uart.h
@@ -1,6 +1,10 @@
 #ifndef __UART_H
 #define __UART_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void uart_init(void);
 void uart_isr(void);
 void uart_sync(void);
@@ -9,4 +13,8 @@ void uart_write(char c);
 char uart_read(void);
 int uart_read_nonblock(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif