X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=c_auto.h;h=8ae2eeebd1de5f20602f3919683350befa36b8e8;hb=7a3c55553ae875cfc821e347867e08266a03f13c;hp=9b34f885d13c52cec9c57a58866ad0372ed9e0a4;hpb=2c31fb4cf1427f5a24c4eed0a08dbd3f3a2dacce;p=ia32rtools.git

diff --git a/c_auto.h b/c_auto.h
index 9b34f88..8ae2eee 100644
--- a/c_auto.h
+++ b/c_auto.h
@@ -35,6 +35,12 @@ typedef struct {
 #define BYTE2(x)    (*((u8*)&(x)+2))
 #define BYTE3(x)    (*((u8*)&(x)+3))
 
+#ifndef __WINE__
+#define DECL_IMPORT __declspec(dllimport)
+#else
+#define DECL_IMPORT
+#endif
+
 #define memcpy_0 memcpy
 
 #define noreturn __attribute__((noreturn))
@@ -57,4 +63,7 @@ static inline int do_parity(unsigned int v)
   printf("%s:%d: skip_code_abort\n", __FILE__, __LINE__); \
   *(volatile int *)0 = 1
 
+#define barrier() \
+  asm volatile("" ::: "memory")
+
 // vim:ts=2:sw=2:expandtab