swrast: use macros to initialize texfetch_funcs[] table
authorBrian Paul <brianp@vmware.com>
Fri, 11 Apr 2014 01:00:46 +0000 (19:00 -0600)
committerBrian Paul <brianp@vmware.com>
Fri, 11 Apr 2014 17:47:31 +0000 (11:47 -0600)
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
src/mesa/swrast/s_texfetch.c

index 2a6eee049a0fa3a6ddc84b5e1a1f2ff7ce65dd75..90a514c168fcdf251d71297cfccd3da96eeb8d12 100644 (file)
@@ -129,9 +129,24 @@ static void fetch_null_texelf( const struct swrast_texture_image *texImage,
 }
 
 
+#define FETCH_FUNCS(NAME)       \
+   {                            \
+      MESA_FORMAT_ ## NAME,     \
+      fetch_texel_1d_ ## NAME,  \
+      fetch_texel_2d_ ## NAME,  \
+      fetch_texel_3d_ ## NAME,  \
+   }
+
+#define FETCH_NULL(NAME)        \
+   {                            \
+      MESA_FORMAT_ ## NAME,     \
+      NULL,                     \
+      NULL,                     \
+      NULL                      \
+   }
+
 /**
  * Table to map MESA_FORMAT_ to texel fetch/store funcs.
- * XXX this is somewhat temporary.
  */
 static struct {
    mesa_format Name;
@@ -149,632 +164,132 @@ texfetch_funcs[] =
    },
 
    /* Packed unorm formats */
-   {
-      MESA_FORMAT_A8B8G8R8_UNORM,
-      fetch_texel_1d_A8B8G8R8_UNORM,
-      fetch_texel_2d_A8B8G8R8_UNORM,
-      fetch_texel_3d_A8B8G8R8_UNORM
-   },
-   {
-      MESA_FORMAT_X8B8G8R8_UNORM,
-      fetch_texel_1d_X8B8G8R8_UNORM,
-      fetch_texel_2d_X8B8G8R8_UNORM,
-      fetch_texel_3d_X8B8G8R8_UNORM
-   },
-   {
-      MESA_FORMAT_R8G8B8A8_UNORM,
-      fetch_texel_1d_R8G8B8A8_UNORM,
-      fetch_texel_2d_R8G8B8A8_UNORM,
-      fetch_texel_3d_R8G8B8A8_UNORM
-   },
-   {
-      MESA_FORMAT_R8G8B8X8_UNORM,
-      fetch_texel_1d_R8G8B8X8_UNORM,
-      fetch_texel_2d_R8G8B8X8_UNORM,
-      fetch_texel_3d_R8G8B8X8_UNORM
-   },
-   {
-      MESA_FORMAT_B8G8R8A8_UNORM,
-      fetch_texel_1d_B8G8R8A8_UNORM,
-      fetch_texel_2d_B8G8R8A8_UNORM,
-      fetch_texel_3d_B8G8R8A8_UNORM
-   },
-   {
-      MESA_FORMAT_B8G8R8X8_UNORM,
-      fetch_texel_1d_B8G8R8X8_UNORM,
-      fetch_texel_2d_B8G8R8X8_UNORM,
-      fetch_texel_3d_B8G8R8X8_UNORM
-   },
-   {
-      MESA_FORMAT_A8R8G8B8_UNORM,
-      fetch_texel_1d_A8R8G8B8_UNORM,
-      fetch_texel_2d_A8R8G8B8_UNORM,
-      fetch_texel_3d_A8R8G8B8_UNORM
-   },
-   {
-      MESA_FORMAT_X8R8G8B8_UNORM,
-      fetch_texel_1d_X8R8G8B8_UNORM,
-      fetch_texel_2d_X8R8G8B8_UNORM,
-      fetch_texel_3d_X8R8G8B8_UNORM
-   },
-   {
-      MESA_FORMAT_L16A16_UNORM,
-      fetch_texel_1d_L16A16_UNORM,
-      fetch_texel_2d_L16A16_UNORM,
-      fetch_texel_3d_L16A16_UNORM
-   },
-   {
-      MESA_FORMAT_A16L16_UNORM,
-      fetch_texel_1d_A16L16_UNORM,
-      fetch_texel_2d_A16L16_UNORM,
-      fetch_texel_3d_A16L16_UNORM
-   },
-   {
-      MESA_FORMAT_B5G6R5_UNORM,
-      fetch_texel_1d_B5G6R5_UNORM,
-      fetch_texel_2d_B5G6R5_UNORM,
-      fetch_texel_3d_B5G6R5_UNORM
-   },
-   {
-      MESA_FORMAT_R5G6B5_UNORM,
-      fetch_texel_1d_R5G6B5_UNORM,
-      fetch_texel_2d_R5G6B5_UNORM,
-      fetch_texel_3d_R5G6B5_UNORM
-   },
-   {
-      MESA_FORMAT_B4G4R4A4_UNORM,
-      fetch_texel_1d_B4G4R4A4_UNORM,
-      fetch_texel_2d_B4G4R4A4_UNORM,
-      fetch_texel_3d_B4G4R4A4_UNORM
-   },
-   {
-      MESA_FORMAT_B4G4R4X4_UNORM,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_A4R4G4B4_UNORM,
-      fetch_texel_1d_A4R4G4B4_UNORM,
-      fetch_texel_2d_A4R4G4B4_UNORM,
-      fetch_texel_3d_A4R4G4B4_UNORM
-   },
-   {
-      MESA_FORMAT_A1B5G5R5_UNORM,
-      fetch_texel_1d_A1B5G5R5_UNORM,
-      fetch_texel_2d_A1B5G5R5_UNORM,
-      fetch_texel_3d_A1B5G5R5_UNORM
-   },
-   {
-      MESA_FORMAT_B5G5R5A1_UNORM,
-      fetch_texel_1d_B5G5R5A1_UNORM,
-      fetch_texel_2d_B5G5R5A1_UNORM,
-      fetch_texel_3d_B5G5R5A1_UNORM
-   },
-   {
-      MESA_FORMAT_B5G5R5X1_UNORM,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_A1R5G5B5_UNORM,
-      fetch_texel_1d_A1R5G5B5_UNORM,
-      fetch_texel_2d_A1R5G5B5_UNORM,
-      fetch_texel_3d_A1R5G5B5_UNORM
-   },
-   {
-      MESA_FORMAT_L8A8_UNORM,
-      fetch_texel_1d_L8A8_UNORM,
-      fetch_texel_2d_L8A8_UNORM,
-      fetch_texel_3d_L8A8_UNORM
-   },
-   {
-      MESA_FORMAT_A8L8_UNORM,
-      fetch_texel_1d_A8L8_UNORM,
-      fetch_texel_2d_A8L8_UNORM,
-      fetch_texel_3d_A8L8_UNORM
-   },
-   {
-      MESA_FORMAT_R8G8_UNORM,
-      fetch_texel_1d_R8G8_UNORM,
-      fetch_texel_2d_R8G8_UNORM,
-      fetch_texel_3d_R8G8_UNORM
-   },
-   {
-      MESA_FORMAT_G8R8_UNORM,
-      fetch_texel_1d_G8R8_UNORM,
-      fetch_texel_2d_G8R8_UNORM,
-      fetch_texel_3d_G8R8_UNORM
-   },
-   {
-      MESA_FORMAT_L4A4_UNORM,
-      fetch_texel_1d_L4A4_UNORM,
-      fetch_texel_2d_L4A4_UNORM,
-      fetch_texel_3d_L4A4_UNORM
-   },
-   {
-      MESA_FORMAT_B2G3R3_UNORM,
-      fetch_texel_1d_B2G3R3_UNORM,
-      fetch_texel_2d_B2G3R3_UNORM,
-      fetch_texel_3d_B2G3R3_UNORM
-   },
-   {
-      MESA_FORMAT_R16G16_UNORM,
-      fetch_texel_1d_R16G16_UNORM,
-      fetch_texel_2d_R16G16_UNORM,
-      fetch_texel_3d_R16G16_UNORM
-   },
-   {
-      MESA_FORMAT_G16R16_UNORM,
-      fetch_texel_1d_G16R16_UNORM,
-      fetch_texel_2d_G16R16_UNORM,
-      fetch_texel_3d_G16R16_UNORM
-   },
-   {
-      MESA_FORMAT_B10G10R10A2_UNORM,
-      fetch_texel_1d_B10G10R10A2_UNORM,
-      fetch_texel_2d_B10G10R10A2_UNORM,
-      fetch_texel_3d_B10G10R10A2_UNORM
-   },
-   {
-      MESA_FORMAT_B10G10R10X2_UNORM,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R10G10B10A2_UNORM,
-      fetch_texel_1d_R10G10B10A2_UNORM,
-      fetch_texel_2d_R10G10B10A2_UNORM,
-      fetch_texel_3d_R10G10B10A2_UNORM
-   },
-   {
-      MESA_FORMAT_S8_UINT_Z24_UNORM,
-      fetch_texel_1d_S8_UINT_Z24_UNORM,
-      fetch_texel_2d_S8_UINT_Z24_UNORM,
-      fetch_texel_3d_S8_UINT_Z24_UNORM
-   },
+   FETCH_FUNCS(A8B8G8R8_UNORM),
+   FETCH_FUNCS(X8B8G8R8_UNORM),
+   FETCH_FUNCS(R8G8B8A8_UNORM),
+   FETCH_FUNCS(R8G8B8X8_UNORM),
+   FETCH_FUNCS(B8G8R8A8_UNORM),
+   FETCH_FUNCS(B8G8R8X8_UNORM),
+   FETCH_FUNCS(A8R8G8B8_UNORM),
+   FETCH_FUNCS(X8R8G8B8_UNORM),
+   FETCH_FUNCS(L16A16_UNORM),
+   FETCH_FUNCS(A16L16_UNORM),
+   FETCH_FUNCS(B5G6R5_UNORM),
+   FETCH_FUNCS(R5G6B5_UNORM),
+   FETCH_FUNCS(B4G4R4A4_UNORM),
+   FETCH_NULL(B4G4R4X4_UNORM),
+   FETCH_FUNCS(A4R4G4B4_UNORM),
+   FETCH_FUNCS(A1B5G5R5_UNORM),
+   FETCH_FUNCS(B5G5R5A1_UNORM),
+   FETCH_NULL(B5G5R5X1_UNORM),
+   FETCH_FUNCS(A1R5G5B5_UNORM),
+   FETCH_FUNCS(L8A8_UNORM),
+   FETCH_FUNCS(A8L8_UNORM),
+   FETCH_FUNCS(R8G8_UNORM),
+   FETCH_FUNCS(G8R8_UNORM),
+   FETCH_FUNCS(L4A4_UNORM),
+   FETCH_FUNCS(B2G3R3_UNORM),
+   FETCH_FUNCS(R16G16_UNORM),
+   FETCH_FUNCS(G16R16_UNORM),
+   FETCH_FUNCS(B10G10R10A2_UNORM),
+   FETCH_NULL(B10G10R10X2_UNORM),
+   FETCH_FUNCS(R10G10B10A2_UNORM),
+   FETCH_FUNCS(S8_UINT_Z24_UNORM),
    {
       MESA_FORMAT_X8_UINT_Z24_UNORM,
       fetch_texel_1d_S8_UINT_Z24_UNORM,
       fetch_texel_2d_S8_UINT_Z24_UNORM,
       fetch_texel_3d_S8_UINT_Z24_UNORM
    },
-   {
-      MESA_FORMAT_Z24_UNORM_S8_UINT,
-      fetch_texel_1d_Z24_UNORM_S8_UINT,
-      fetch_texel_2d_Z24_UNORM_S8_UINT,
-      fetch_texel_3d_Z24_UNORM_S8_UINT
-   },
+   FETCH_FUNCS(Z24_UNORM_S8_UINT),
    {
       MESA_FORMAT_Z24_UNORM_X8_UINT,
       fetch_texel_1d_Z24_UNORM_S8_UINT,
       fetch_texel_2d_Z24_UNORM_S8_UINT,
       fetch_texel_3d_Z24_UNORM_S8_UINT
    },
-   {
-      MESA_FORMAT_YCBCR,
-      fetch_texel_1d_YCBCR,
-      fetch_texel_2d_YCBCR,
-      fetch_texel_3d_YCBCR
-   },
-   {
-      MESA_FORMAT_YCBCR_REV,
-      fetch_texel_1d_YCBCR_REV,
-      fetch_texel_2d_YCBCR_REV,
-      fetch_texel_3d_YCBCR_REV
-   },
-   {
-      MESA_FORMAT_DUDV8,
-      fetch_texel_1d_DUDV8,
-      fetch_texel_2d_DUDV8,
-      fetch_texel_3d_DUDV8
-   },
+   FETCH_FUNCS(YCBCR),
+   FETCH_FUNCS(YCBCR_REV),
+   FETCH_FUNCS(DUDV8),
 
    /* Array unorm formats */
-   {
-      MESA_FORMAT_A_UNORM8,
-      fetch_texel_1d_A_UNORM8,
-      fetch_texel_2d_A_UNORM8,
-      fetch_texel_3d_A_UNORM8
-   },
-   {
-      MESA_FORMAT_A_UNORM16,
-      fetch_texel_1d_A_UNORM16,
-      fetch_texel_2d_A_UNORM16,
-      fetch_texel_3d_A_UNORM16
-   },
-   {
-      MESA_FORMAT_L_UNORM8,
-      fetch_texel_1d_L_UNORM8,
-      fetch_texel_2d_L_UNORM8,
-      fetch_texel_3d_L_UNORM8
-   },
-   {
-      MESA_FORMAT_L_UNORM16,
-      fetch_texel_1d_L_UNORM16,
-      fetch_texel_2d_L_UNORM16,
-      fetch_texel_3d_L_UNORM16
-   },
-   {
-      MESA_FORMAT_I_UNORM8,
-      fetch_texel_1d_I_UNORM8,
-      fetch_texel_2d_I_UNORM8,
-      fetch_texel_3d_I_UNORM8
-   },
-   {
-      MESA_FORMAT_I_UNORM16,
-      fetch_texel_1d_I_UNORM16,
-      fetch_texel_2d_I_UNORM16,
-      fetch_texel_3d_I_UNORM16
-   },
-   {
-      MESA_FORMAT_R_UNORM8,
-      fetch_texel_1d_R_UNORM8,
-      fetch_texel_2d_R_UNORM8,
-      fetch_texel_3d_R_UNORM8
-   },
-   {
-      MESA_FORMAT_R_UNORM16,
-      fetch_texel_1d_R_UNORM16,
-      fetch_texel_2d_R_UNORM16,
-      fetch_texel_3d_R_UNORM16
-   },
-   {
-      MESA_FORMAT_BGR_UNORM8,
-      fetch_texel_1d_BGR_UNORM8,
-      fetch_texel_2d_BGR_UNORM8,
-      fetch_texel_3d_BGR_UNORM8
-   },
-   {
-      MESA_FORMAT_RGB_UNORM8,
-      fetch_texel_1d_RGB_UNORM8,
-      fetch_texel_2d_RGB_UNORM8,
-      fetch_texel_3d_RGB_UNORM8
-   },
-   {
-      MESA_FORMAT_RGBA_UNORM16,
-      fetch_texel_1d_RGBA_UNORM16,
-      fetch_texel_2d_RGBA_UNORM16,
-      fetch_texel_3d_RGBA_UNORM16
-   },
-   {
-      MESA_FORMAT_RGBX_UNORM16,
-      fetch_texel_1d_RGBX_UNORM16,
-      fetch_texel_2d_RGBX_UNORM16,
-      fetch_texel_3d_RGBX_UNORM16
-   },
-   {
-      MESA_FORMAT_Z_UNORM16,
-      fetch_texel_1d_Z_UNORM16,
-      fetch_texel_2d_Z_UNORM16,
-      fetch_texel_3d_Z_UNORM16
-   },
-   {
-      MESA_FORMAT_Z_UNORM32,
-      fetch_texel_1d_Z_UNORM32,
-      fetch_texel_2d_Z_UNORM32,
-      fetch_texel_3d_Z_UNORM32
-   },
-   {
-      MESA_FORMAT_S_UINT8,
-      NULL,
-      NULL,
-      NULL
-   },
+   FETCH_FUNCS(A_UNORM8),
+   FETCH_FUNCS(A_UNORM16),
+   FETCH_FUNCS(L_UNORM8),
+   FETCH_FUNCS(L_UNORM16),
+   FETCH_FUNCS(I_UNORM8),
+   FETCH_FUNCS(I_UNORM16),
+   FETCH_FUNCS(R_UNORM8),
+   FETCH_FUNCS(R_UNORM16),
+   FETCH_FUNCS(BGR_UNORM8),
+   FETCH_FUNCS(RGB_UNORM8),
+   FETCH_FUNCS(RGBA_UNORM16),
+   FETCH_FUNCS(RGBX_UNORM16),
+   FETCH_FUNCS(Z_UNORM16),
+   FETCH_FUNCS(Z_UNORM32),
+   FETCH_NULL(S_UINT8),
 
    /* Packed signed/normalized formats */
-   {
-      MESA_FORMAT_A8B8G8R8_SNORM,
-      fetch_texel_1d_A8B8G8R8_SNORM,
-      fetch_texel_2d_A8B8G8R8_SNORM,
-      fetch_texel_3d_A8B8G8R8_SNORM
-   },
-   {
-      MESA_FORMAT_X8B8G8R8_SNORM,
-      fetch_texel_1d_X8B8G8R8_SNORM,
-      fetch_texel_2d_X8B8G8R8_SNORM,
-      fetch_texel_3d_X8B8G8R8_SNORM
-   },
-   {
-      MESA_FORMAT_R8G8B8A8_SNORM,
-      fetch_texel_1d_R8G8B8A8_SNORM,
-      fetch_texel_2d_R8G8B8A8_SNORM,
-      fetch_texel_3d_R8G8B8A8_SNORM
-   },
-   {
-      MESA_FORMAT_R8G8B8X8_SNORM,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R16G16_SNORM,
-      fetch_texel_1d_R16G16_SNORM,
-      fetch_texel_2d_R16G16_SNORM,
-      fetch_texel_3d_R16G16_SNORM
-   },
-   {
-      MESA_FORMAT_G16R16_SNORM,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R8G8_SNORM,
-      fetch_texel_1d_R8G8_SNORM,
-      fetch_texel_2d_R8G8_SNORM,
-      fetch_texel_3d_R8G8_SNORM
-   },
-   {
-      MESA_FORMAT_G8R8_SNORM,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_L8A8_SNORM,
-      fetch_texel_1d_L8A8_SNORM,
-      fetch_texel_2d_L8A8_SNORM,
-      fetch_texel_3d_L8A8_SNORM
-   },
+   FETCH_FUNCS(A8B8G8R8_SNORM),
+   FETCH_FUNCS(X8B8G8R8_SNORM),
+   FETCH_FUNCS(R8G8B8A8_SNORM),
+   FETCH_NULL(R8G8B8X8_SNORM),
+   FETCH_FUNCS(R16G16_SNORM),
+   FETCH_NULL(G16R16_SNORM),
+   FETCH_FUNCS(R8G8_SNORM),
+   FETCH_NULL(G8R8_SNORM),
+   FETCH_FUNCS(L8A8_SNORM),
 
    /* Array signed/normalized formats */
-   {
-      MESA_FORMAT_A_SNORM8,
-      fetch_texel_1d_A_SNORM8,
-      fetch_texel_2d_A_SNORM8,
-      fetch_texel_3d_A_SNORM8
-   },
-   {
-      MESA_FORMAT_A_SNORM16,
-      fetch_texel_1d_A_SNORM16,
-      fetch_texel_2d_A_SNORM16,
-      fetch_texel_3d_A_SNORM16
-   },
-   {
-      MESA_FORMAT_L_SNORM8,
-      fetch_texel_1d_L_SNORM8,
-      fetch_texel_2d_L_SNORM8,
-      fetch_texel_3d_L_SNORM8
-   },
-   {
-      MESA_FORMAT_L_SNORM16,
-      fetch_texel_1d_L_SNORM16,
-      fetch_texel_2d_L_SNORM16,
-      fetch_texel_3d_L_SNORM16
-   },
-   {
-      MESA_FORMAT_I_SNORM8,
-      fetch_texel_1d_I_SNORM8,
-      fetch_texel_2d_I_SNORM8,
-      fetch_texel_3d_I_SNORM8
-   },
-   {
-      MESA_FORMAT_I_SNORM16,
-      fetch_texel_1d_I_SNORM16,
-      fetch_texel_2d_I_SNORM16,
-      fetch_texel_3d_I_SNORM16
-   },
-   {
-      MESA_FORMAT_R_SNORM8,
-      fetch_texel_1d_R_SNORM8,
-      fetch_texel_2d_R_SNORM8,
-      fetch_texel_3d_R_SNORM8
-   },
-   {
-      MESA_FORMAT_R_SNORM16,
-      fetch_texel_1d_R_SNORM16,
-      fetch_texel_2d_R_SNORM16,
-      fetch_texel_3d_R_SNORM16
-   },
-   {
-      MESA_FORMAT_LA_SNORM16,
-      fetch_texel_1d_LA_SNORM16,
-      fetch_texel_2d_LA_SNORM16,
-      fetch_texel_3d_LA_SNORM16
-   },
-   {
-      MESA_FORMAT_RGB_SNORM16,
-      fetch_texel_1d_RGB_SNORM16,
-      fetch_texel_2d_RGB_SNORM16,
-      fetch_texel_3d_RGB_SNORM16
-   },
-   {
-      MESA_FORMAT_RGBA_SNORM16,
-      fetch_texel_1d_RGBA_SNORM16,
-      fetch_texel_2d_RGBA_SNORM16,
-      fetch_texel_3d_RGBA_SNORM16
-   },
-   {
-      MESA_FORMAT_RGBX_SNORM16,
-      NULL,
-      NULL,
-      NULL
-   },
+   FETCH_FUNCS(A_SNORM8),
+   FETCH_FUNCS(A_SNORM16),
+   FETCH_FUNCS(L_SNORM8),
+   FETCH_FUNCS(L_SNORM16),
+   FETCH_FUNCS(I_SNORM8),
+   FETCH_FUNCS(I_SNORM16),
+   FETCH_FUNCS(R_SNORM8),
+   FETCH_FUNCS(R_SNORM16),
+   FETCH_FUNCS(LA_SNORM16),
+   FETCH_FUNCS(RGB_SNORM16),
+   FETCH_FUNCS(RGBA_SNORM16),
+   FETCH_NULL(RGBX_SNORM16),
 
    /* Packed sRGB formats */
-   {
-      MESA_FORMAT_A8B8G8R8_SRGB,
-      fetch_texel_1d_A8B8G8R8_SRGB,
-      fetch_texel_2d_A8B8G8R8_SRGB,
-      fetch_texel_3d_A8B8G8R8_SRGB
-   },
-   {
-      MESA_FORMAT_B8G8R8A8_SRGB,
-      fetch_texel_1d_B8G8R8A8_SRGB,
-      fetch_texel_2d_B8G8R8A8_SRGB,
-      fetch_texel_3d_B8G8R8A8_SRGB
-   },
-   {
-      MESA_FORMAT_B8G8R8X8_SRGB,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R8G8B8A8_SRGB,
-      fetch_texel_1d_R8G8B8A8_SRGB,
-      fetch_texel_2d_R8G8B8A8_SRGB,
-      fetch_texel_3d_R8G8B8A8_SRGB
-   },
-   {
-      MESA_FORMAT_R8G8B8X8_SRGB,
-      fetch_texel_1d_R8G8B8X8_SRGB,
-      fetch_texel_2d_R8G8B8X8_SRGB,
-      fetch_texel_3d_R8G8B8X8_SRGB
-   },
-   {
-      MESA_FORMAT_L8A8_SRGB,
-      fetch_texel_1d_L8A8_SRGB,
-      fetch_texel_2d_L8A8_SRGB,
-      fetch_texel_3d_L8A8_SRGB
-   },
+   FETCH_FUNCS(A8B8G8R8_SRGB),
+   FETCH_FUNCS(B8G8R8A8_SRGB),
+   FETCH_NULL(B8G8R8X8_SRGB),
+   FETCH_FUNCS(R8G8B8A8_SRGB),
+   FETCH_FUNCS(R8G8B8X8_SRGB),
+   FETCH_FUNCS(L8A8_SRGB),
 
    /* Array sRGB formats */
-   {
-      MESA_FORMAT_L_SRGB8,
-      fetch_texel_1d_L_SRGB8,
-      fetch_texel_2d_L_SRGB8,
-      fetch_texel_3d_L_SRGB8
-   },
-   {
-      MESA_FORMAT_BGR_SRGB8,
-      fetch_texel_1d_BGR_SRGB8,
-      fetch_texel_2d_BGR_SRGB8,
-      fetch_texel_3d_BGR_SRGB8
-   },
+   FETCH_FUNCS(L_SRGB8),
+   FETCH_FUNCS(BGR_SRGB8),
 
    /* Packed float formats */
-   {
-      MESA_FORMAT_R9G9B9E5_FLOAT,
-      fetch_texel_1d_R9G9B9E5_FLOAT,
-      fetch_texel_2d_R9G9B9E5_FLOAT,
-      fetch_texel_3d_R9G9B9E5_FLOAT
-   },
-   {
-      MESA_FORMAT_R11G11B10_FLOAT,
-      fetch_texel_1d_R11G11B10_FLOAT,
-      fetch_texel_2d_R11G11B10_FLOAT,
-      fetch_texel_3d_R11G11B10_FLOAT
-   },
-   {
-      MESA_FORMAT_Z32_FLOAT_S8X24_UINT,
-      fetch_texel_1d_Z32_FLOAT_S8X24_UINT,
-      fetch_texel_2d_Z32_FLOAT_S8X24_UINT,
-      fetch_texel_3d_Z32_FLOAT_S8X24_UINT
-   },
+   FETCH_FUNCS(R9G9B9E5_FLOAT),
+   FETCH_FUNCS(R11G11B10_FLOAT),
+   FETCH_FUNCS(Z32_FLOAT_S8X24_UINT),
 
    /* Array float formats */
-   {
-      MESA_FORMAT_A_FLOAT16,
-      fetch_texel_1d_A_FLOAT16,
-      fetch_texel_2d_A_FLOAT16,
-      fetch_texel_3d_A_FLOAT16
-   },
-   {
-      MESA_FORMAT_A_FLOAT32,
-      fetch_texel_1d_A_FLOAT32,
-      fetch_texel_2d_A_FLOAT32,
-      fetch_texel_3d_A_FLOAT32
-   },
-   {
-      MESA_FORMAT_L_FLOAT16,
-      fetch_texel_1d_L_FLOAT16,
-      fetch_texel_2d_L_FLOAT16,
-      fetch_texel_3d_L_FLOAT16
-   },
-   {
-      MESA_FORMAT_L_FLOAT32,
-      fetch_texel_1d_L_FLOAT32,
-      fetch_texel_2d_L_FLOAT32,
-      fetch_texel_3d_L_FLOAT32
-   },
-   {
-      MESA_FORMAT_LA_FLOAT16,
-      fetch_texel_1d_LA_FLOAT16,
-      fetch_texel_2d_LA_FLOAT16,
-      fetch_texel_3d_LA_FLOAT16
-   },
-   {
-      MESA_FORMAT_LA_FLOAT32,
-      fetch_texel_1d_LA_FLOAT32,
-      fetch_texel_2d_LA_FLOAT32,
-      fetch_texel_3d_LA_FLOAT32
-   },
-   {
-      MESA_FORMAT_I_FLOAT16,
-      fetch_texel_1d_I_FLOAT16,
-      fetch_texel_2d_I_FLOAT16,
-      fetch_texel_3d_I_FLOAT16
-   },
-   {
-      MESA_FORMAT_I_FLOAT32,
-      fetch_texel_1d_I_FLOAT32,
-      fetch_texel_2d_I_FLOAT32,
-      fetch_texel_3d_I_FLOAT32
-   },
-   {
-      MESA_FORMAT_R_FLOAT16,
-      fetch_texel_1d_R_FLOAT16,
-      fetch_texel_2d_R_FLOAT16,
-      fetch_texel_3d_R_FLOAT16
-   },
-   {
-      MESA_FORMAT_R_FLOAT32,
-      fetch_texel_1d_R_FLOAT32,
-      fetch_texel_2d_R_FLOAT32,
-      fetch_texel_3d_R_FLOAT32
-   },
-   {
-      MESA_FORMAT_RG_FLOAT16,
-      fetch_texel_1d_RG_FLOAT16,
-      fetch_texel_2d_RG_FLOAT16,
-      fetch_texel_3d_RG_FLOAT16
-   },
-   {
-      MESA_FORMAT_RG_FLOAT32,
-      fetch_texel_1d_RG_FLOAT32,
-      fetch_texel_2d_RG_FLOAT32,
-      fetch_texel_3d_RG_FLOAT32
-   },
-   {
-      MESA_FORMAT_RGB_FLOAT16,
-      fetch_texel_1d_RGB_FLOAT16,
-      fetch_texel_2d_RGB_FLOAT16,
-      fetch_texel_3d_RGB_FLOAT16
-   },
-   {
-      MESA_FORMAT_RGB_FLOAT32,
-      fetch_texel_1d_RGB_FLOAT32,
-      fetch_texel_2d_RGB_FLOAT32,
-      fetch_texel_3d_RGB_FLOAT32
-   },
-   {
-      MESA_FORMAT_RGBA_FLOAT16,
-      fetch_texel_1d_RGBA_FLOAT16,
-      fetch_texel_2d_RGBA_FLOAT16,
-      fetch_texel_3d_RGBA_FLOAT16
-   },
-   {
-      MESA_FORMAT_RGBA_FLOAT32,
-      fetch_texel_1d_RGBA_FLOAT32,
-      fetch_texel_2d_RGBA_FLOAT32,
-      fetch_texel_3d_RGBA_FLOAT32
-   },
-   {
-      MESA_FORMAT_RGBX_FLOAT16,
-      fetch_texel_1d_RGBX_FLOAT16,
-      fetch_texel_2d_RGBX_FLOAT16,
-      fetch_texel_3d_RGBX_FLOAT16
-   },
-   {
-      MESA_FORMAT_RGBX_FLOAT32,
-      fetch_texel_1d_RGBX_FLOAT32,
-      fetch_texel_2d_RGBX_FLOAT32,
-      fetch_texel_3d_RGBX_FLOAT32
-   },
+   FETCH_FUNCS(A_FLOAT16),
+   FETCH_FUNCS(A_FLOAT32),
+   FETCH_FUNCS(L_FLOAT16),
+   FETCH_FUNCS(L_FLOAT32),
+   FETCH_FUNCS(LA_FLOAT16),
+   FETCH_FUNCS(LA_FLOAT32),
+   FETCH_FUNCS(I_FLOAT16),
+   FETCH_FUNCS(I_FLOAT32),
+   FETCH_FUNCS(R_FLOAT16),
+   FETCH_FUNCS(R_FLOAT32),
+   FETCH_FUNCS(RG_FLOAT16),
+   FETCH_FUNCS(RG_FLOAT32),
+   FETCH_FUNCS(RGB_FLOAT16),
+   FETCH_FUNCS(RGB_FLOAT32),
+   FETCH_FUNCS(RGBA_FLOAT16),
+   FETCH_FUNCS(RGBA_FLOAT32),
+   FETCH_FUNCS(RGBX_FLOAT16),
+   FETCH_FUNCS(RGBX_FLOAT32),
    {
       MESA_FORMAT_Z_FLOAT32,
       fetch_texel_1d_R_FLOAT32, /* Reuse the R32F functions. */
@@ -783,344 +298,64 @@ texfetch_funcs[] =
    },
 
    /* Packed signed/unsigned non-normalized integer formats */
-   {
-      MESA_FORMAT_B10G10R10A2_UINT,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R10G10B10A2_UINT,
-      NULL,
-      NULL,
-      NULL
-   },
+   FETCH_NULL(B10G10R10A2_UINT),
+   FETCH_NULL(R10G10B10A2_UINT),
 
    /* Array signed/unsigned non-normalized integer formats */
-   {
-      MESA_FORMAT_A_UINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_A_UINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_A_UINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_A_SINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_A_SINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_A_SINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_I_UINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_I_UINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_I_UINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_I_SINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_I_SINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_I_SINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_L_UINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_L_UINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_L_UINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_L_SINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_L_SINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_L_SINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_LA_UINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_LA_UINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_LA_UINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_LA_SINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_LA_SINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_LA_SINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R_UINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R_UINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R_UINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R_SINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R_SINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_R_SINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RG_UINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RG_UINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RG_UINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RG_SINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RG_SINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RG_SINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGB_UINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGB_UINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGB_UINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGB_SINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGB_SINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGB_SINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGBA_UINT8,
-      fetch_texel_1d_RGBA_UINT8,
-      fetch_texel_2d_RGBA_UINT8,
-      fetch_texel_3d_RGBA_UINT8
-   },
-   {
-      MESA_FORMAT_RGBA_UINT16,
-      fetch_texel_1d_RGBA_UINT16,
-      fetch_texel_2d_RGBA_UINT16,
-      fetch_texel_3d_RGBA_UINT16
-   },
-   {
-      MESA_FORMAT_RGBA_UINT32,
-      fetch_texel_1d_RGBA_UINT32,
-      fetch_texel_2d_RGBA_UINT32,
-      fetch_texel_3d_RGBA_UINT32
-   },
-   {
-      MESA_FORMAT_RGBA_SINT8,
-      fetch_texel_1d_RGBA_SINT8,
-      fetch_texel_2d_RGBA_SINT8,
-      fetch_texel_3d_RGBA_SINT8
-   },
-   {
-      MESA_FORMAT_RGBA_SINT16,
-      fetch_texel_1d_RGBA_SINT16,
-      fetch_texel_2d_RGBA_SINT16,
-      fetch_texel_3d_RGBA_SINT16
-   },
-   {
-      MESA_FORMAT_RGBA_SINT32,
-      fetch_texel_1d_RGBA_SINT32,
-      fetch_texel_2d_RGBA_SINT32,
-      fetch_texel_3d_RGBA_SINT32
-   },
-   {
-      MESA_FORMAT_RGBX_UINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGBX_UINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGBX_UINT32,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGBX_SINT8,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGBX_SINT16,
-      NULL,
-      NULL,
-      NULL
-   },
-   {
-      MESA_FORMAT_RGBX_SINT32,
-      NULL,
-      NULL,
-      NULL
-   },
+   FETCH_NULL(A_UINT8),
+   FETCH_NULL(A_UINT16),
+   FETCH_NULL(A_UINT32),
+   FETCH_NULL(A_SINT8),
+   FETCH_NULL(A_SINT16),
+   FETCH_NULL(A_SINT32),
+   FETCH_NULL(I_UINT8),
+   FETCH_NULL(I_UINT16),
+   FETCH_NULL(I_UINT32),
+   FETCH_NULL(I_SINT8),
+   FETCH_NULL(I_SINT16),
+   FETCH_NULL(I_SINT32),
+   FETCH_NULL(L_UINT8),
+   FETCH_NULL(L_UINT16),
+   FETCH_NULL(L_UINT32),
+   FETCH_NULL(L_SINT8),
+   FETCH_NULL(L_SINT16),
+   FETCH_NULL(L_SINT32),
+   FETCH_NULL(LA_UINT8),
+   FETCH_NULL(LA_UINT16),
+   FETCH_NULL(LA_UINT32),
+   FETCH_NULL(LA_SINT8),
+   FETCH_NULL(LA_SINT16),
+   FETCH_NULL(LA_SINT32),
+   FETCH_NULL(R_UINT8),
+   FETCH_NULL(R_UINT16),
+   FETCH_NULL(R_UINT32),
+   FETCH_NULL(R_SINT8),
+   FETCH_NULL(R_SINT16),
+   FETCH_NULL(R_SINT32),
+   FETCH_NULL(RG_UINT8),
+   FETCH_NULL(RG_UINT16),
+   FETCH_NULL(RG_UINT32),
+   FETCH_NULL(RG_SINT8),
+   FETCH_NULL(RG_SINT16),
+   FETCH_NULL(RG_SINT32),
+   FETCH_NULL(RGB_UINT8),
+   FETCH_NULL(RGB_UINT16),
+   FETCH_NULL(RGB_UINT32),
+   FETCH_NULL(RGB_SINT8),
+   FETCH_NULL(RGB_SINT16),
+   FETCH_NULL(RGB_SINT32),
+   FETCH_FUNCS(RGBA_UINT8),
+   FETCH_FUNCS(RGBA_UINT16),
+   FETCH_FUNCS(RGBA_UINT32),
+   FETCH_FUNCS(RGBA_SINT8),
+   FETCH_FUNCS(RGBA_SINT16),
+   FETCH_FUNCS(RGBA_SINT32),
+   FETCH_NULL(RGBX_UINT8),
+   FETCH_NULL(RGBX_UINT16),
+   FETCH_NULL(RGBX_UINT32),
+   FETCH_NULL(RGBX_SINT8),
+   FETCH_NULL(RGBX_SINT16),
+   FETCH_NULL(RGBX_SINT32),
 
    /* DXT compressed formats */
    {