r300: Moved r300PackFloat24 near r300PackFloat32.

diff --git a/src/mesa/drivers/dri/r300/r300_context.h b/src/mesa/drivers/dri/r300/r300_context.h
index c287871b3701bf94f0373a12dc00d4642b6c6dd0..2408497c48334d3f151d4adf76ef3b59b6d50ac7 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_context.h
+++ b/src/mesa/drivers/dri/r300/r300_context.h
@@ -102,6 +102,37 @@ static __inline__ uint32_t r300PackFloat32(float fl)
        return u.u;
 }
 
+/* This is probably wrong for some values, I need to test this
+ * some more.  Range checking would be a good idea also..
+ *
+ * But it works for most things.  I'll fix it later if someone
+ * else with a better clue doesn't
+ */
+static __inline__ uint32_t r300PackFloat24(float f)
+{
+       float mantissa;
+       int exponent;
+       uint32_t float24 = 0;
+
+       if (f == 0.0)
+               return 0;
+
+       mantissa = frexpf(f, &exponent);
+
+       /* Handle -ve */
+       if (mantissa < 0) {
+               float24 |= (1 << 23);
+               mantissa = mantissa * -1.0;
+       }
+       /* Handle exponent, bias of 63 */
+       exponent += 62;
+       float24 |= (exponent << 16);
+       /* Kill 7 LSB of mantissa */
+       float24 |= (r300PackFloat32(mantissa) & 0x7FFFFF) >> 7;
+
+       return float24;
+}
+
 /************ DMA BUFFERS **************/
 
 /* Need refcounting on dma buffers:

diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index 625797b4b9ff2a9fa84bfead72049ec0f6366b85..c45c571d7b3a310d903ba4c137c0db7d263b8678 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -1873,37 +1873,6 @@ void r300UpdateShaderStates(r300ContextPtr rmesa)
        r300SetupRSUnit(ctx);
 }
 
-/* This is probably wrong for some values, I need to test this
- * some more.  Range checking would be a good idea also..
- *
- * But it works for most things.  I'll fix it later if someone
- * else with a better clue doesn't
- */
-static unsigned int r300PackFloat24(float f)
-{
-       float mantissa;
-       int exponent;
-       unsigned int float24 = 0;
-
-       if (f == 0.0)
-               return 0;
-
-       mantissa = frexpf(f, &exponent);
-
-       /* Handle -ve */
-       if (mantissa < 0) {
-               float24 |= (1 << 23);
-               mantissa = mantissa * -1.0;
-       }
-       /* Handle exponent, bias of 63 */
-       exponent += 62;
-       float24 |= (exponent << 16);
-       /* Kill 7 LSB of mantissa */
-       float24 |= (r300PackFloat32(mantissa) & 0x7FFFFF) >> 7;
-
-       return float24;
-}
-
 void r300SetupPixelShader(r300ContextPtr rmesa)
 {
        GLcontext *ctx = rmesa->radeon.glCtx;