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-rw-r--r--src/gallium/auxiliary/util/u_fifo.h94
-rw-r--r--src/gallium/auxiliary/util/u_format.csv10
-rw-r--r--src/gallium/auxiliary/util/u_math.h14
-rw-r--r--src/gallium/auxiliary/util/u_simple_screen.c29
-rw-r--r--src/gallium/auxiliary/util/u_simple_shaders.c10
-rw-r--r--src/gallium/auxiliary/util/u_tile.c54
6 files changed, 178 insertions, 33 deletions
diff --git a/src/gallium/auxiliary/util/u_fifo.h b/src/gallium/auxiliary/util/u_fifo.h
new file mode 100644
index 0000000000..9e007de1ad
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_fifo.h
@@ -0,0 +1,94 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 Jakob Bornecrantz
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef U_FIFO_H
+#define U_FIFO_H
+
+#include "util/u_memory.h"
+
+struct util_fifo
+{
+ size_t head;
+ size_t tail;
+ size_t num;
+ size_t size;
+};
+
+static INLINE struct util_fifo *
+u_fifo_create(size_t size)
+{
+ struct util_fifo *fifo;
+ fifo = MALLOC(sizeof(*fifo) + size * sizeof(void*));
+
+ fifo->head = 0;
+ fifo->tail = 0;
+ fifo->num = 0;
+ fifo->size = size;
+
+ return fifo;
+}
+
+static INLINE boolean
+u_fifo_add(struct util_fifo *fifo, void *ptr)
+{
+ void **array = (void**)&fifo[1];
+ if (fifo->num >= fifo->size)
+ return FALSE;
+
+ if (++fifo->head >= fifo->size)
+ fifo->head = 0;
+
+ array[fifo->head] = ptr;
+
+ ++fifo->num;
+
+ return TRUE;
+}
+
+static INLINE boolean
+u_fifo_pop(struct util_fifo *fifo, void **ptr)
+{
+ void **array = (void**)&fifo[1];
+
+ if (!fifo->num)
+ return FALSE;
+
+ if (++fifo->tail >= fifo->size)
+ fifo->tail = 0;
+
+ *ptr = array[fifo->tail];
+
+ ++fifo->num;
+
+ return TRUE;
+}
+
+static INLINE void
+u_fifo_destroy(struct util_fifo *fifo)
+{
+ FREE(fifo);
+}
+
+#endif
diff --git a/src/gallium/auxiliary/util/u_format.csv b/src/gallium/auxiliary/util/u_format.csv
index 00a46d0cc4..f1bf94f17d 100644
--- a/src/gallium/auxiliary/util/u_format.csv
+++ b/src/gallium/auxiliary/util/u_format.csv
@@ -2,7 +2,7 @@ PIPE_FORMAT_A8R8G8B8_UNORM , arith , 1, 1, un8 , un8 , un8 , un8 , zyxw,
PIPE_FORMAT_X8R8G8B8_UNORM , arith , 1, 1, un8 , un8 , un8 , un8 , zyx1, rgb
PIPE_FORMAT_B8G8R8A8_UNORM , arith , 1, 1, un8 , un8 , un8 , un8 , yzwx, rgb
PIPE_FORMAT_B8G8R8X8_UNORM , arith , 1, 1, un8 , un8 , un8 , un8 , yzw1, rgb
-PIPE_FORMAT_A1R5G5B5_UNORM , arith , 1, 1, un1 , un5 , un5 , un5 , zyxw, rgb
+PIPE_FORMAT_A1R5G5B5_UNORM , arith , 1, 1, un5 , un5 , un5 , un1 , zyxw, rgb
PIPE_FORMAT_A4R4G4B4_UNORM , arith , 1, 1, un4 , un4 , un4 , un4 , zyxw, rgb
PIPE_FORMAT_R5G6B5_UNORM , arith , 1, 1, un5 , un6 , un5 , , zyx1, rgb
PIPE_FORMAT_A2B10G10R10_UNORM , arith , 1, 1, un10, un10, un10, un2 , xyzw, rgb
@@ -14,10 +14,10 @@ PIPE_FORMAT_L16_UNORM , arith , 1, 1, un16, , , , xxx1,
PIPE_FORMAT_Z16_UNORM , array , 1, 1, un16, , , , x___, zs
PIPE_FORMAT_Z32_UNORM , array , 1, 1, un32, , , , x___, zs
PIPE_FORMAT_Z32_FLOAT , array , 1, 1, f32 , , , , x___, zs
-PIPE_FORMAT_S8Z24_UNORM , arith , 1, 1, un8 , un24, , , yx__, zs
-PIPE_FORMAT_Z24S8_UNORM , arith , 1, 1, un24, un8 , , , xy__, zs
-PIPE_FORMAT_X8Z24_UNORM , arith , 1, 1, un8 , un24, , , y___, zs
-PIPE_FORMAT_Z24X8_UNORM , arith , 1, 1, un24, un8 , , , x___, zs
+PIPE_FORMAT_S8Z24_UNORM , arith , 1, 1, un24, un8 , , , xy__, zs
+PIPE_FORMAT_Z24S8_UNORM , arith , 1, 1, un8 , un24, , , yx__, zs
+PIPE_FORMAT_X8Z24_UNORM , arith , 1, 1, un24, un8 , , , x___, zs
+PIPE_FORMAT_Z24X8_UNORM , arith , 1, 1, un8 , un24, , , y___, zs
PIPE_FORMAT_S8_UNORM , array , 1, 1, un8 , , , , _x__, zs
PIPE_FORMAT_R64_FLOAT , array , 1, 1, f64 , , , , x001, rgb
PIPE_FORMAT_R64G64_FLOAT , array , 1, 1, f64 , f64 , , , xy01, rgb
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index 4c6c2bc00e..b428dc544c 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -341,10 +341,22 @@ util_is_inf_or_nan(float x)
/**
+ * Test whether x is a power of two.
+ */
+static INLINE boolean
+util_is_pot(unsigned x)
+{
+ return (x & (x - 1)) == 0;
+}
+
+
+/**
* Find first bit set in word. Least significant bit is 1.
* Return 0 if no bits set.
*/
-#if defined(_MSC_VER) && _MSC_VER >= 1300
+#if defined(_MSC_VER) && _MSC_VER >= 1300 && (_M_IX86 || _M_AMD64 || _M_IA64)
+unsigned char _BitScanForward(unsigned long* Index, unsigned long Mask);
+#pragma intrinsic(_BitScanForward)
static INLINE
unsigned long ffs( unsigned long u )
{
diff --git a/src/gallium/auxiliary/util/u_simple_screen.c b/src/gallium/auxiliary/util/u_simple_screen.c
index f01296b40f..5238299015 100644
--- a/src/gallium/auxiliary/util/u_simple_screen.c
+++ b/src/gallium/auxiliary/util/u_simple_screen.c
@@ -52,8 +52,7 @@ pass_user_buffer_create(struct pipe_screen *screen,
unsigned bytes)
{
struct pipe_buffer *buffer =
- screen->winsys->user_buffer_create(screen->winsys,
- ptr, bytes);
+ screen->winsys->user_buffer_create(screen->winsys, ptr, bytes);
buffer->screen = screen;
@@ -69,9 +68,8 @@ pass_surface_buffer_create(struct pipe_screen *screen,
unsigned *stride)
{
struct pipe_buffer *buffer =
- screen->winsys->surface_buffer_create(screen->winsys,
- width, height,
- format, usage, tex_usage, stride);
+ screen->winsys->surface_buffer_create(screen->winsys, width, height,
+ format, usage, tex_usage, stride);
buffer->screen = screen;
@@ -83,8 +81,7 @@ pass_buffer_map(struct pipe_screen *screen,
struct pipe_buffer *buf,
unsigned usage)
{
- return screen->winsys->buffer_map(screen->winsys,
- buf, usage);
+ return screen->winsys->buffer_map(screen->winsys, buf, usage);
}
static void
@@ -106,8 +103,7 @@ pass_flush_frontbuffer(struct pipe_screen *screen,
struct pipe_surface *surf,
void *context_private)
{
- screen->winsys->flush_frontbuffer(screen->winsys,
- surf, context_private);
+ screen->winsys->flush_frontbuffer(screen->winsys, surf, context_private);
}
static void
@@ -115,8 +111,7 @@ pass_fence_reference(struct pipe_screen *screen,
struct pipe_fence_handle **ptr,
struct pipe_fence_handle *fence)
{
- screen->winsys->fence_reference(screen->winsys,
- ptr, fence);
+ screen->winsys->fence_reference(screen->winsys, ptr, fence);
}
static int
@@ -124,8 +119,7 @@ pass_fence_signalled(struct pipe_screen *screen,
struct pipe_fence_handle *fence,
unsigned flag)
{
- return screen->winsys->fence_signalled(screen->winsys,
- fence, flag);
+ return screen->winsys->fence_signalled(screen->winsys, fence, flag);
}
static int
@@ -133,11 +127,11 @@ pass_fence_finish(struct pipe_screen *screen,
struct pipe_fence_handle *fence,
unsigned flag)
{
- return screen->winsys->fence_finish(screen->winsys,
- fence, flag);
+ return screen->winsys->fence_finish(screen->winsys, fence, flag);
}
-void u_simple_screen_init(struct pipe_screen *screen)
+void
+u_simple_screen_init(struct pipe_screen *screen)
{
screen->buffer_create = pass_buffer_create;
screen->user_buffer_create = pass_user_buffer_create;
@@ -152,7 +146,8 @@ void u_simple_screen_init(struct pipe_screen *screen)
screen->fence_finish = pass_fence_finish;
}
-const char* u_simple_screen_winsys_name(struct pipe_screen *screen)
+const char *
+u_simple_screen_winsys_name(struct pipe_screen *screen)
{
return screen->winsys->get_name(screen->winsys);
}
diff --git a/src/gallium/auxiliary/util/u_simple_shaders.c b/src/gallium/auxiliary/util/u_simple_shaders.c
index ab754296fa..0d706f9449 100644
--- a/src/gallium/auxiliary/util/u_simple_shaders.c
+++ b/src/gallium/auxiliary/util/u_simple_shaders.c
@@ -34,14 +34,8 @@
#include "pipe/p_context.h"
-#include "util/u_debug.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_screen.h"
#include "pipe/p_shader_tokens.h"
-
-#include "util/u_memory.h"
#include "util/u_simple_shaders.h"
-
#include "tgsi/tgsi_ureg.h"
@@ -67,9 +61,7 @@ util_make_vertex_passthrough_shader(struct pipe_context *pipe,
struct ureg_src src;
struct ureg_dst dst;
- src = ureg_DECL_vs_input( ureg,
- semantic_names[i],
- semantic_indexes[i]);
+ src = ureg_DECL_vs_input( ureg, i );
dst = ureg_DECL_output( ureg,
semantic_names[i],
diff --git a/src/gallium/auxiliary/util/u_tile.c b/src/gallium/auxiliary/util/u_tile.c
index 1235a67d26..0d6489c26e 100644
--- a/src/gallium/auxiliary/util/u_tile.c
+++ b/src/gallium/auxiliary/util/u_tile.c
@@ -170,7 +170,7 @@ x8r8g8b8_get_tile_rgba(const unsigned *src,
pRow[0] = ubyte_to_float((pixel >> 16) & 0xff);
pRow[1] = ubyte_to_float((pixel >> 8) & 0xff);
pRow[2] = ubyte_to_float((pixel >> 0) & 0xff);
- pRow[3] = ubyte_to_float(0xff);
+ pRow[3] = 1.0F;
}
p += dst_stride;
}
@@ -394,6 +394,52 @@ r5g6b5_put_tile_rgba(ushort *dst,
+/*** PIPE_FORMAT_R8G8B8_UNORM ***/
+
+static void
+r8g8b8_get_tile_rgba(const ubyte *src,
+ unsigned w, unsigned h,
+ float *p,
+ unsigned dst_stride)
+{
+ unsigned i, j;
+
+ for (i = 0; i < h; i++) {
+ float *pRow = p;
+ for (j = 0; j < w; j++, pRow += 4) {
+ pRow[0] = ubyte_to_float(src[0]);
+ pRow[1] = ubyte_to_float(src[1]);
+ pRow[2] = ubyte_to_float(src[2]);
+ pRow[3] = 1.0f;
+ src += 3;
+ }
+ p += dst_stride;
+ }
+}
+
+
+static void
+r8g8b8_put_tile_rgba(ubyte *dst,
+ unsigned w, unsigned h,
+ const float *p,
+ unsigned src_stride)
+{
+ unsigned i, j;
+
+ for (i = 0; i < h; i++) {
+ const float *pRow = p;
+ for (j = 0; j < w; j++, pRow += 4) {
+ dst[0] = float_to_ubyte(pRow[0]);
+ dst[1] = float_to_ubyte(pRow[1]);
+ dst[2] = float_to_ubyte(pRow[2]);
+ dst += 3;
+ }
+ p += src_stride;
+ }
+}
+
+
+
/*** PIPE_FORMAT_Z16_UNORM ***/
/**
@@ -1106,6 +1152,9 @@ pipe_tile_raw_to_rgba(enum pipe_format format,
case PIPE_FORMAT_R5G6B5_UNORM:
r5g6b5_get_tile_rgba((ushort *) src, w, h, dst, dst_stride);
break;
+ case PIPE_FORMAT_R8G8B8_UNORM:
+ r8g8b8_get_tile_rgba((ubyte *) src, w, h, dst, dst_stride);
+ break;
case PIPE_FORMAT_L8_UNORM:
l8_get_tile_rgba((ubyte *) src, w, h, dst, dst_stride);
break;
@@ -1222,6 +1271,9 @@ pipe_put_tile_rgba(struct pipe_transfer *pt,
case PIPE_FORMAT_R5G6B5_UNORM:
r5g6b5_put_tile_rgba((ushort *) packed, w, h, p, src_stride);
break;
+ case PIPE_FORMAT_R8G8B8_UNORM:
+ r8g8b8_put_tile_rgba((ubyte *) packed, w, h, p, src_stride);
+ break;
case PIPE_FORMAT_R8G8B8A8_UNORM:
assert(0);
break;
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-02 01:25:28 +0000