gallium: Fix llvmpipe on big-endian machines

Squashed commit of the following:

commit 0857a7e105bfcbc4d1431b2cc56612094c747ca3
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:07 2013 -0400

    gallivm: Fix lp_build_rgba8_to_fi32_soa for big endian

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit 0d65131649a8aa140e2db228ba779d685c4333e3
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:07 2013 -0400

    gallivm: Fix big-endian machines

    This adds a bit-shift count to the format table, and adds the concept of
    vector or bitwise alignment on gathers.

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit 9740bda9b7dc894b629ed38be9b51059ce90818f
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:07 2013 -0400

    llvmpipe: Fix convert_to_blend_type on big-endian

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit ae037c2de0f029e4e99371c0de25560484f0d8df
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:06 2013 -0400

    util: Convert color pack to packed formats

    This fixes them on big-endian.

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit 5b05ac0c89ae092ea8ba5bba9f739708d7396b5c
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:06 2013 -0400

    graw-xlib: Convert to packed formats

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit 51396e7d098cb6ff794391cf11afe4dbf86dbea0
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:06 2013 -0400

    format: Convert to packed formats

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit 417b60bc66eb450e68a92ab0e47f76e292b385e6
Author: Adam Jackson <[email protected]>
Date:   Tue Jun 18 12:25:06 2013 -0400

    st/dri: Convert to packed formats

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit 0934b2e022a5e0847d312c40734e2b44cac52fd8
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:06 2013 -0400

    st/xlib: Convert to packed formats

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit a307ea3c3716a706963acce7966b5e405ba11db9
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:06 2013 -0400

    gbm: Convert to packed formats

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit 53eebdd253e1960a645ea278f31d7ef6a6cf4aeb
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:06 2013 -0400

    tests: Convert to packed formats

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit 2f77fe3ee524945eacd546efcac34f7799fb3124
Author: Adam Jackson <[email protected]>
Date:   Tue Jun 18 13:07:37 2013 -0400

    gallium: Document packed formats

    Signed-off-by: Adam Jackson <[email protected]>

commit 1f1017159ce951f922210a430de9229f91f62714
Author: Richard Sandiford <[email protected]>
Date:   Tue Jun 18 12:25:06 2013 -0400

    gallium: Introduce 32-bit packed format names

    These are for interacting with buffers natively described in terms of
    bit shifts, like X11 visuals:

        uint32_t xyzw8888 = (x << 0) | (y << 8) | (z << 16) | (w << 24);

    Define these in terms of (endian-dependent) aliases to the array-style
    format names.

    Reviewed-by: Adam Jackson <[email protected]>
    Signed-off-by: Richard Sandiford <[email protected]>

commit 6cc7ab1ee66ed668da78c1d951dfd7782b4e786a
Author: Adam Jackson <[email protected]>
Date:   Mon Jun 3 12:10:32 2013 -0400

    gallium: Document format name conventions

    v2:
    - Fix a channel name thinko (Michel Dänzer)
    - Elaborate on SCALED versus INT
    - Add links to DirectX and FOURCC docs

    Signed-off-by: Adam Jackson <[email protected]>

commit df4d269e7fb62051a3c029b84147465001e5776e
Author: Adam Jackson <[email protected]>
Date:   Tue Jun 18 12:25:06 2013 -0400

    gallivm: Remove all notion of byte-swapping

    Signed-off-by: Adam Jackson <[email protected]>

Signed-off-by: Adam Jackson <[email protected]>

3 files changed, 14 insertions, 14 deletions

diff --git a/src/gallium/state_trackers/dri/common/dri_screen.c b/src/gallium/state_trackers/dri/common/dri_screen.c
index e09fe1d38e7..6a037c4d881 100644
--- a/src/gallium/state_trackers/dri/common/dri_screen.c
+++ b/src/gallium/state_trackers/dri/common/dri_screen.c
@@ -87,8 +87,8 @@ dri_fill_in_modes(struct dri_screen *screen)
       MESA_FORMAT_RGB565,
    };
    static const enum pipe_format pipe_formats[3] = {
-      PIPE_FORMAT_B8G8R8A8_UNORM,
-      PIPE_FORMAT_B8G8R8X8_UNORM,
+      PIPE_FORMAT_BGRA8888_UNORM,
+      PIPE_FORMAT_BGRX8888_UNORM,
       PIPE_FORMAT_B5G6R5_UNORM,
    };
    gl_format format;
@@ -250,9 +250,9 @@ dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen,
 
    if (mode->redBits == 8) {
       if (mode->alphaBits == 8)
-         stvis->color_format = PIPE_FORMAT_B8G8R8A8_UNORM;
+         stvis->color_format = PIPE_FORMAT_BGRA8888_UNORM;
       else
-         stvis->color_format = PIPE_FORMAT_B8G8R8X8_UNORM;
+         stvis->color_format = PIPE_FORMAT_BGRX8888_UNORM;
    } else {
       stvis->color_format = PIPE_FORMAT_B5G6R5_UNORM;
    }
diff --git a/src/gallium/state_trackers/gbm/gbm_drm.c b/src/gallium/state_trackers/gbm/gbm_drm.c
index 8490480652f..725f12f6dad 100644
--- a/src/gallium/state_trackers/gbm/gbm_drm.c
+++ b/src/gallium/state_trackers/gbm/gbm_drm.c
@@ -45,9 +45,9 @@ gbm_format_to_gallium(enum gbm_bo_format format)
 {
    switch (format) {
    case GBM_BO_FORMAT_XRGB8888:
-      return PIPE_FORMAT_B8G8R8X8_UNORM;
+      return PIPE_FORMAT_BGRX8888_UNORM;
    case GBM_BO_FORMAT_ARGB8888:
-      return PIPE_FORMAT_B8G8R8A8_UNORM;
+      return PIPE_FORMAT_BGRA8888_UNORM;
    default:
       return PIPE_FORMAT_NONE;
    }
@@ -145,10 +145,10 @@ gbm_gallium_drm_bo_import(struct gbm_device *gbm,
    bo->base.base.height = resource->height0;
 
    switch (resource->format) {
-   case PIPE_FORMAT_B8G8R8X8_UNORM:
+   case PIPE_FORMAT_BGRX8888_UNORM:
       bo->base.base.format = GBM_BO_FORMAT_XRGB8888;
       break;
-   case PIPE_FORMAT_B8G8R8A8_UNORM:
+   case PIPE_FORMAT_BGRA8888_UNORM:
       bo->base.base.format = GBM_BO_FORMAT_ARGB8888;
       break;
    default:
diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.c b/src/gallium/state_trackers/glx/xlib/xm_api.c
index daf5ad43d74..bb2dd8e9197 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_api.c
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.c
@@ -328,10 +328,10 @@ choose_pixel_format(XMesaVisual v)
        && v->BitsPerPixel == 32) {
       if (native_byte_order) {
          /* no byteswapping needed */
-         return PIPE_FORMAT_R8G8B8A8_UNORM;
+         return PIPE_FORMAT_RGBA8888_UNORM;
       }
       else {
-         return PIPE_FORMAT_A8B8G8R8_UNORM;
+         return PIPE_FORMAT_ABGR8888_UNORM;
       }
    }
    else if (   GET_REDMASK(v)   == 0xff0000
@@ -340,10 +340,10 @@ choose_pixel_format(XMesaVisual v)
             && v->BitsPerPixel == 32) {
       if (native_byte_order) {
          /* no byteswapping needed */
-         return PIPE_FORMAT_B8G8R8A8_UNORM;
+         return PIPE_FORMAT_BGRA8888_UNORM;
       }
       else {
-         return PIPE_FORMAT_A8R8G8B8_UNORM;
+         return PIPE_FORMAT_ARGB8888_UNORM;
       }
    }
    else if (   GET_REDMASK(v)   == 0x0000ff00
@@ -352,10 +352,10 @@ choose_pixel_format(XMesaVisual v)
             && v->BitsPerPixel == 32) {
       if (native_byte_order) {
          /* no byteswapping needed */
-         return PIPE_FORMAT_A8R8G8B8_UNORM;
+         return PIPE_FORMAT_ARGB8888_UNORM;
       }
       else {
-         return PIPE_FORMAT_B8G8R8A8_UNORM;
+         return PIPE_FORMAT_BGRA8888_UNORM;
       }
    }
    else if (   GET_REDMASK(v)   == 0xf800