Changeset 4525:07dfa64029bc in roaraudio for include/libroar/roarfloat.h

Timestamp:

10/16/10 22:33:14 (14 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added generic float handling

File:

• include/libroar/roarfloat.h (modified) (1 diff)

include/libroar/roarfloat.h

@@ -39 +39 @@
 #include "libroar.h"
 
+typedef uint32_t roarfloat32;
+
+#define ROAR_UFLOAT32_MAX  65535
+
+#define ROAR_UFLOAT32_ZERO ROAR_HOST2NET32(0x00000000);
+#define ROAR_UFLOAT32_PINF ROAR_HOST2NET32(0x00000001);
+#define ROAR_UFLOAT32_NINF ROAR_HOST2NET32(0x0000FFFF);
+#define ROAR_UFLOAT32_PNAN ROAR_HOST2NET32(0x00007FFF);
+#define ROAR_UFLOAT32_NNAN ROAR_HOST2NET32(0x00008000);
+
+roarfloat32 roar_ufloat32_build(const uint16_t mul, const uint16_t scale);
+uint16_t roar_ufloat32_scale(const roarfloat32 f);
+uint16_t roar_ufloat32_mul(const roarfloat32 f);
+
+roarfloat32 roar_ufloat32_from_float(const float       f);
+float       roar_ufloat32_to_float  (const roarfloat32 f);
+
+int roar_float32_iszero(const roarfloat32 f);
+int roar_float32_isinf(const roarfloat32 f);
+int roar_float32_isnan(const roarfloat32 f);
+
 #endif