New directory tree, with preprocessor/ inside interpretor/.

[Faustine.git] / interpretor / preprocessor / faust-0.9.47mr3 / architecture / misc.h

diff --git a/interpretor/preprocessor/faust-0.9.47mr3/architecture/misc.h b/interpretor/preprocessor/faust-0.9.47mr3/architecture/misc.h
new file mode 100644 (file)
index 0000000..900643a
--- /dev/null
+++ b/interpretor/preprocessor/faust-0.9.47mr3/architecture/misc.h
@@ -0,0 +1,57 @@
+
+#ifndef __misc__
+#define __misc__
+
+#include <map>
+#include <string.h>
+#include <stdlib.h>
+
+// On Intel set FZ (Flush to Zero) and DAZ (Denormals Are Zero)
+// flags to avoid costly denormals
+#ifdef __SSE__
+    #include <xmmintrin.h>
+    #ifdef __SSE2__
+        #define AVOIDDENORMALS _mm_setcsr(_mm_getcsr() | 0x8040)
+    #else
+        #define AVOIDDENORMALS _mm_setcsr(_mm_getcsr() | 0x8000)
+    #endif
+#else
+    #define AVOIDDENORMALS
+#endif
+
+struct XXXX_Meta : std::map<const char*, const char*>
+{
+    void declare (const char* key, const char* value) { (*this)[key]=value; }
+};
+
+struct Meta
+{
+    virtual void declare (const char* key, const char* value) = 0;
+};
+
+struct MY_Meta : Meta, std::map<const char*, const char*>
+{
+    void declare (const char* key, const char* value) { (*this)[key]=value; }
+};
+
+#define max(x,y) (((x)>(y)) ? (x) : (y))
+#define min(x,y) (((x)<(y)) ? (x) : (y))
+
+inline int             lsr (int x, int n)              { return int(((unsigned int)x) >> n); }
+inline int             int2pow2 (int x)                { int r=0; while ((1<<r)<x) r++; return r; }
+
+long lopt(char *argv[], const char *name, long def)
+{
+       int     i;
+       for (i = 0; argv[i]; i++) if (!strcmp(argv[i], name)) return atoi(argv[i+1]);
+       return def;
+}
+
+char* lopts(char *argv[], const char *name, char* def)
+{
+       int     i;
+       for (i = 0; argv[i]; i++) if (!strcmp(argv[i], name)) return argv[i+1];
+       return def;
+}
+#endif
+