Mesa (master): gallium/util: use ui[4] instead of ui in union util_color
Roland Scheidegger
sroland at kemper.freedesktop.org
Fri Apr 25 17:30:33 UTC 2014
Module: Mesa
Branch: master
Commit: fa4082320acaf0a1a22ae56144eef94b2997818d
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=fa4082320acaf0a1a22ae56144eef94b2997818d
Author: Roland Scheidegger <sroland at vmware.com>
Date: Wed Apr 23 20:00:03 2014 +0200
gallium/util: use ui[4] instead of ui in union util_color
util_color often merely represents a collection of bytes, however it is
inconvenient if those bytes can only be accessed as floats/doubles for int
formats exceeding 32bits.
(Note that since rgba8 formats use one uint, not 4 bytes, hence the byte and
short member were left as is.)
---
src/gallium/auxiliary/util/u_pack_color.h | 38 ++++++++++++------------
src/gallium/auxiliary/util/u_surface.c | 2 +-
src/gallium/drivers/freedreno/a2xx/fd2_draw.c | 2 +-
src/gallium/drivers/i915/i915_clear.c | 6 ++--
src/gallium/drivers/i915/i915_surface.c | 2 +-
src/gallium/drivers/ilo/ilo_blitter_blt.c | 4 +--
src/gallium/drivers/nouveau/nv30/nv30_clear.c | 2 +-
src/gallium/drivers/r300/r300_blit.c | 4 +--
src/gallium/drivers/r300/r300_state.c | 2 +-
src/gallium/drivers/r300/r300_state_derived.c | 12 ++++----
src/gallium/drivers/svga/svga_pipe_clear.c | 2 +-
src/mesa/state_tracker/st_atom_pixeltransfer.c | 2 +-
12 files changed, 39 insertions(+), 39 deletions(-)
diff --git a/src/gallium/auxiliary/util/u_pack_color.h b/src/gallium/auxiliary/util/u_pack_color.h
index 166c68b..e0c9018 100644
--- a/src/gallium/auxiliary/util/u_pack_color.h
+++ b/src/gallium/auxiliary/util/u_pack_color.h
@@ -51,7 +51,7 @@
union util_color {
ubyte ub;
ushort us;
- uint ui;
+ uint ui[4];
ushort h[4]; /* half float */
float f[4];
double d[4];
@@ -67,32 +67,32 @@ util_pack_color_ub(ubyte r, ubyte g, ubyte b, ubyte a,
switch (format) {
case PIPE_FORMAT_ABGR8888_UNORM:
{
- uc->ui = (r << 24) | (g << 16) | (b << 8) | a;
+ uc->ui[0] = (r << 24) | (g << 16) | (b << 8) | a;
}
return;
case PIPE_FORMAT_XBGR8888_UNORM:
{
- uc->ui = (r << 24) | (g << 16) | (b << 8) | 0xff;
+ uc->ui[0] = (r << 24) | (g << 16) | (b << 8) | 0xff;
}
return;
case PIPE_FORMAT_BGRA8888_UNORM:
{
- uc->ui = (a << 24) | (r << 16) | (g << 8) | b;
+ uc->ui[0] = (a << 24) | (r << 16) | (g << 8) | b;
}
return;
case PIPE_FORMAT_BGRX8888_UNORM:
{
- uc->ui = (0xff << 24) | (r << 16) | (g << 8) | b;
+ uc->ui[0] = (0xff << 24) | (r << 16) | (g << 8) | b;
}
return;
case PIPE_FORMAT_ARGB8888_UNORM:
{
- uc->ui = (b << 24) | (g << 16) | (r << 8) | a;
+ uc->ui[0] = (b << 24) | (g << 16) | (r << 8) | a;
}
return;
case PIPE_FORMAT_XRGB8888_UNORM:
{
- uc->ui = (b << 24) | (g << 16) | (r << 8) | 0xff;
+ uc->ui[0] = (b << 24) | (g << 16) | (r << 8) | 0xff;
}
return;
case PIPE_FORMAT_B5G6R5_UNORM:
@@ -168,7 +168,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
switch (format) {
case PIPE_FORMAT_ABGR8888_UNORM:
{
- uint p = uc->ui;
+ uint p = uc->ui[0];
*r = (ubyte) ((p >> 24) & 0xff);
*g = (ubyte) ((p >> 16) & 0xff);
*b = (ubyte) ((p >> 8) & 0xff);
@@ -177,7 +177,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
return;
case PIPE_FORMAT_XBGR8888_UNORM:
{
- uint p = uc->ui;
+ uint p = uc->ui[0];
*r = (ubyte) ((p >> 24) & 0xff);
*g = (ubyte) ((p >> 16) & 0xff);
*b = (ubyte) ((p >> 8) & 0xff);
@@ -186,7 +186,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
return;
case PIPE_FORMAT_BGRA8888_UNORM:
{
- uint p = uc->ui;
+ uint p = uc->ui[0];
*r = (ubyte) ((p >> 16) & 0xff);
*g = (ubyte) ((p >> 8) & 0xff);
*b = (ubyte) ((p >> 0) & 0xff);
@@ -195,7 +195,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
return;
case PIPE_FORMAT_BGRX8888_UNORM:
{
- uint p = uc->ui;
+ uint p = uc->ui[0];
*r = (ubyte) ((p >> 16) & 0xff);
*g = (ubyte) ((p >> 8) & 0xff);
*b = (ubyte) ((p >> 0) & 0xff);
@@ -204,7 +204,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
return;
case PIPE_FORMAT_ARGB8888_UNORM:
{
- uint p = uc->ui;
+ uint p = uc->ui[0];
*r = (ubyte) ((p >> 8) & 0xff);
*g = (ubyte) ((p >> 16) & 0xff);
*b = (ubyte) ((p >> 24) & 0xff);
@@ -213,7 +213,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
return;
case PIPE_FORMAT_XRGB8888_UNORM:
{
- uint p = uc->ui;
+ uint p = uc->ui[0];
*r = (ubyte) ((p >> 8) & 0xff);
*g = (ubyte) ((p >> 16) & 0xff);
*b = (ubyte) ((p >> 24) & 0xff);
@@ -352,32 +352,32 @@ util_pack_color(const float rgba[4], enum pipe_format format, union util_color *
switch (format) {
case PIPE_FORMAT_ABGR8888_UNORM:
{
- uc->ui = (r << 24) | (g << 16) | (b << 8) | a;
+ uc->ui[0] = (r << 24) | (g << 16) | (b << 8) | a;
}
return;
case PIPE_FORMAT_XBGR8888_UNORM:
{
- uc->ui = (r << 24) | (g << 16) | (b << 8) | 0xff;
+ uc->ui[0] = (r << 24) | (g << 16) | (b << 8) | 0xff;
}
return;
case PIPE_FORMAT_BGRA8888_UNORM:
{
- uc->ui = (a << 24) | (r << 16) | (g << 8) | b;
+ uc->ui[0] = (a << 24) | (r << 16) | (g << 8) | b;
}
return;
case PIPE_FORMAT_BGRX8888_UNORM:
{
- uc->ui = (0xff << 24) | (r << 16) | (g << 8) | b;
+ uc->ui[0] = (0xff << 24) | (r << 16) | (g << 8) | b;
}
return;
case PIPE_FORMAT_ARGB8888_UNORM:
{
- uc->ui = (b << 24) | (g << 16) | (r << 8) | a;
+ uc->ui[0] = (b << 24) | (g << 16) | (r << 8) | a;
}
return;
case PIPE_FORMAT_XRGB8888_UNORM:
{
- uc->ui = (b << 24) | (g << 16) | (r << 8) | 0xff;
+ uc->ui[0] = (b << 24) | (g << 16) | (r << 8) | 0xff;
}
return;
case PIPE_FORMAT_B5G6R5_UNORM:
diff --git a/src/gallium/auxiliary/util/u_surface.c b/src/gallium/auxiliary/util/u_surface.c
index 07997d2..654b5bb 100644
--- a/src/gallium/auxiliary/util/u_surface.c
+++ b/src/gallium/auxiliary/util/u_surface.c
@@ -196,7 +196,7 @@ util_fill_rect(ubyte * dst,
for (i = 0; i < height; i++) {
uint32_t *row = (uint32_t *)dst;
for (j = 0; j < width; j++)
- *row++ = uc->ui;
+ *row++ = uc->ui[0];
dst += dst_stride;
}
break;
diff --git a/src/gallium/drivers/freedreno/a2xx/fd2_draw.c b/src/gallium/drivers/freedreno/a2xx/fd2_draw.c
index d6e42b6..77fbf1a 100644
--- a/src/gallium/drivers/freedreno/a2xx/fd2_draw.c
+++ b/src/gallium/drivers/freedreno/a2xx/fd2_draw.c
@@ -123,7 +123,7 @@ pack_rgba(enum pipe_format format, const float *rgba)
{
union util_color uc;
util_pack_color(rgba, format, &uc);
- return uc.ui;
+ return uc.ui[0];
}
static void
diff --git a/src/gallium/drivers/i915/i915_clear.c b/src/gallium/drivers/i915/i915_clear.c
index b17707f..57244a6 100644
--- a/src/gallium/drivers/i915/i915_clear.c
+++ b/src/gallium/drivers/i915/i915_clear.c
@@ -66,10 +66,10 @@ i915_clear_emit(struct pipe_context *pipe, unsigned buffers,
util_pack_color(color->f, cbuf->format, &u_color);
if (util_format_get_blocksize(cbuf_tex->b.b.format) == 4) {
- clear_color = u_color.ui;
+ clear_color = u_color.ui[0];
color_clear_bbp = 32;
} else {
- clear_color = (u_color.ui & 0xffff) | (u_color.ui << 16);
+ clear_color = (u_color.ui[0] & 0xffff) | (u_color.ui[0] << 16);
color_clear_bbp = 16;
}
@@ -78,7 +78,7 @@ i915_clear_emit(struct pipe_context *pipe, unsigned buffers,
util_pack_color(color->f, cbuf->format, &u_color);
else
util_pack_color(color->f, PIPE_FORMAT_B8G8R8A8_UNORM, &u_color);
- clear_color8888 = u_color.ui;
+ clear_color8888 = u_color.ui[0];
} else
clear_color = clear_color8888 = 0;
diff --git a/src/gallium/drivers/i915/i915_surface.c b/src/gallium/drivers/i915/i915_surface.c
index 7496250..df66287 100644
--- a/src/gallium/drivers/i915/i915_surface.c
+++ b/src/gallium/drivers/i915/i915_surface.c
@@ -266,7 +266,7 @@ i915_clear_render_target_blitter(struct pipe_context *pipe,
tex->buffer, offset,
(short) dstx, (short) dsty,
(short) width, (short) height,
- uc.ui );
+ uc.ui[0] );
}
static void
diff --git a/src/gallium/drivers/ilo/ilo_blitter_blt.c b/src/gallium/drivers/ilo/ilo_blitter_blt.c
index 4571c09..ac34383 100644
--- a/src/gallium/drivers/ilo/ilo_blitter_blt.c
+++ b/src/gallium/drivers/ilo/ilo_blitter_blt.c
@@ -739,7 +739,7 @@ ilo_blitter_blt_clear_rt(struct ilo_blitter *blitter,
size = end - offset;
success = buf_clear_region(blitter, ilo_buffer(rt->texture),
- offset, size, packed.ui, mask, mask);
+ offset, size, packed.ui[0], mask, mask);
}
else {
struct pipe_box box;
@@ -748,7 +748,7 @@ ilo_blitter_blt_clear_rt(struct ilo_blitter *blitter,
rt->u.tex.last_layer - rt->u.tex.first_layer + 1, &box);
success = tex_clear_region(blitter, ilo_texture(rt->texture),
- rt->u.tex.level, &box, packed.ui, mask, mask);
+ rt->u.tex.level, &box, packed.ui[0], mask, mask);
}
return success;
diff --git a/src/gallium/drivers/nouveau/nv30/nv30_clear.c b/src/gallium/drivers/nouveau/nv30/nv30_clear.c
index 5317e89..1ab8929 100644
--- a/src/gallium/drivers/nouveau/nv30/nv30_clear.c
+++ b/src/gallium/drivers/nouveau/nv30/nv30_clear.c
@@ -37,7 +37,7 @@ pack_rgba(enum pipe_format format, const float *rgba)
{
union util_color uc;
util_pack_color(rgba, format, &uc);
- return uc.ui;
+ return uc.ui[0];
}
static INLINE uint32_t
diff --git a/src/gallium/drivers/r300/r300_blit.c b/src/gallium/drivers/r300/r300_blit.c
index 05e55f3..2b516d2 100644
--- a/src/gallium/drivers/r300/r300_blit.c
+++ b/src/gallium/drivers/r300/r300_blit.c
@@ -118,7 +118,7 @@ static uint32_t r300_depth_clear_cb_value(enum pipe_format format,
util_pack_color(rgba, format, &uc);
if (util_format_get_blocksizebits(format) == 32)
- return uc.ui;
+ return uc.ui[0];
else
return uc.us | (uc.us << 16);
}
@@ -193,7 +193,7 @@ static void r300_set_clear_color(struct r300_context *r300,
r300->color_clear_value_gb = uc.h[0] | ((uint32_t)uc.h[1] << 16);
r300->color_clear_value_ar = uc.h[2] | ((uint32_t)uc.h[3] << 16);
} else {
- r300->color_clear_value = uc.ui;
+ r300->color_clear_value = uc.ui[0];
}
}
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index b664c97..7d83576 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -646,7 +646,7 @@ static void r300_set_blend_color(struct pipe_context* pipe,
util_pack_color(c.color, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
BEGIN_CB(state->cb, 2);
- OUT_CB_REG(R300_RB3D_BLEND_COLOR, uc.ui);
+ OUT_CB_REG(R300_RB3D_BLEND_COLOR, uc.ui[0]);
END_CB;
}
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c
index 1013557..da472f4 100644
--- a/src/gallium/drivers/r300/r300_state_derived.c
+++ b/src/gallium/drivers/r300/r300_state_derived.c
@@ -699,24 +699,24 @@ static uint32_t r300_get_border_color(enum pipe_format format,
/* The Y component is used for the border color. */
border_swizzled[1] = border_swizzled[0] + 1.0f/32;
util_pack_color(border_swizzled, PIPE_FORMAT_B4G4R4A4_UNORM, &uc);
- return uc.ui;
+ return uc.ui[0];
case PIPE_FORMAT_RGTC2_SNORM:
case PIPE_FORMAT_LATC2_SNORM:
util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_SNORM, &uc);
- return uc.ui;
+ return uc.ui[0];
case PIPE_FORMAT_RGTC2_UNORM:
case PIPE_FORMAT_LATC2_UNORM:
util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_UNORM, &uc);
- return uc.ui;
+ return uc.ui[0];
case PIPE_FORMAT_DXT1_SRGB:
case PIPE_FORMAT_DXT1_SRGBA:
case PIPE_FORMAT_DXT3_SRGBA:
case PIPE_FORMAT_DXT5_SRGBA:
util_pack_color(border_swizzled, PIPE_FORMAT_B8G8R8A8_SRGB, &uc);
- return uc.ui;
+ return uc.ui[0];
default:
util_pack_color(border_swizzled, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
- return uc.ui;
+ return uc.ui[0];
}
}
@@ -789,7 +789,7 @@ static uint32_t r300_get_border_color(enum pipe_format format,
break;
}
- return uc.ui;
+ return uc.ui[0];
}
static void r300_merge_textures_and_samplers(struct r300_context* r300)
diff --git a/src/gallium/drivers/svga/svga_pipe_clear.c b/src/gallium/drivers/svga/svga_pipe_clear.c
index 21869e9..c4edced 100644
--- a/src/gallium/drivers/svga/svga_pipe_clear.c
+++ b/src/gallium/drivers/svga/svga_pipe_clear.c
@@ -86,7 +86,7 @@ try_clear(struct svga_context *svga,
return ret;
}
- ret = SVGA3D_ClearRect(svga->swc, flags, uc.ui, (float) depth, stencil,
+ ret = SVGA3D_ClearRect(svga->swc, flags, uc.ui[0], (float) depth, stencil,
rect.x, rect.y, rect.w, rect.h);
if (ret != PIPE_OK)
return ret;
diff --git a/src/mesa/state_tracker/st_atom_pixeltransfer.c b/src/mesa/state_tracker/st_atom_pixeltransfer.c
index 306eeb1..a04163c 100644
--- a/src/mesa/state_tracker/st_atom_pixeltransfer.c
+++ b/src/mesa/state_tracker/st_atom_pixeltransfer.c
@@ -121,7 +121,7 @@ load_color_map_texture(struct gl_context *ctx, struct pipe_resource *pt)
rgba[2] = ctx->PixelMaps.BtoB.Map[j * bSize / texSize];
rgba[3] = ctx->PixelMaps.AtoA.Map[i * aSize / texSize];
util_pack_color(rgba, pt->format, &uc);
- *(dest + k) = uc.ui;
+ *(dest + k) = uc.ui[0];
}
}
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