Merge branch 'gallium-userbuf'

[mesa.git] / src / gallium / drivers / radeonsi / radeonsi_pipe.h

diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.h b/src/gallium/drivers/radeonsi/radeonsi_pipe.h
index ab30892d51a31238922f32d20332ff22c8e79717..bba4cf2369142ddcf39904643051ee02096cc3c6 100644 (file)
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.h
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.h
@@ -37,6 +37,7 @@
 #include "r600.h"
 #include "radeonsi_public.h"
 #include "r600_resource.h"
+#include "sid.h"
 
 #define R600_MAX_CONST_BUFFERS 1
 #define R600_MAX_CONST_BUFFER_SIZE 4096
@@ -467,6 +468,24 @@ static INLINE uint32_t S_FIXED(float value, uint32_t frac_bits)
 }
 #define ALIGN_DIVUP(x, y) (((x) + (y) - 1) / (y))
 
+static INLINE unsigned si_map_swizzle(unsigned swizzle)
+{
+       switch (swizzle) {
+       case UTIL_FORMAT_SWIZZLE_Y:
+               return V_008F0C_SQ_SEL_Y;
+       case UTIL_FORMAT_SWIZZLE_Z:
+               return V_008F0C_SQ_SEL_Z;
+       case UTIL_FORMAT_SWIZZLE_W:
+               return V_008F0C_SQ_SEL_W;
+       case UTIL_FORMAT_SWIZZLE_0:
+               return V_008F0C_SQ_SEL_0;
+       case UTIL_FORMAT_SWIZZLE_1:
+               return V_008F0C_SQ_SEL_1;
+       default: /* UTIL_FORMAT_SWIZZLE_X */
+               return V_008F0C_SQ_SEL_X;
+       }
+}
+
 static inline unsigned r600_tex_aniso_filter(unsigned filter)
 {
        if (filter <= 1)   return 0;