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-rw-r--r--src/gallium/drivers/llvmpipe/Makefile1
-rw-r--r--src/gallium/drivers/llvmpipe/README6
-rw-r--r--src/gallium/drivers/llvmpipe/SConscript8
-rw-r--r--src/gallium/drivers/llvmpipe/lp_buffer.c2
-rw-r--r--src/gallium/drivers/llvmpipe/lp_context.c7
-rw-r--r--src/gallium/drivers/llvmpipe/lp_context.h4
-rw-r--r--src/gallium/drivers/llvmpipe/lp_jit.c18
-rw-r--r--src/gallium/drivers/llvmpipe/lp_jit.h7
-rw-r--r--src/gallium/drivers/llvmpipe/lp_public.h10
-rw-r--r--src/gallium/drivers/llvmpipe/lp_rast.c431
-rw-r--r--src/gallium/drivers/llvmpipe/lp_rast.h49
-rw-r--r--src/gallium/drivers/llvmpipe/lp_rast_priv.h62
-rw-r--r--src/gallium/drivers/llvmpipe/lp_rast_tri.c66
-rw-r--r--src/gallium/drivers/llvmpipe/lp_scene.c251
-rw-r--r--src/gallium/drivers/llvmpipe/lp_scene.h37
-rw-r--r--src/gallium/drivers/llvmpipe/lp_screen.c46
-rw-r--r--src/gallium/drivers/llvmpipe/lp_screen.h5
-rw-r--r--src/gallium/drivers/llvmpipe/lp_setup.c56
-rw-r--r--src/gallium/drivers/llvmpipe/lp_setup.h2
-rw-r--r--src/gallium/drivers/llvmpipe/lp_setup_tri.c9
-rw-r--r--src/gallium/drivers/llvmpipe/lp_setup_vbuf.c129
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state.h16
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state_fs.c7
-rw-r--r--src/gallium/drivers/llvmpipe/lp_state_vertex.c35
-rw-r--r--src/gallium/drivers/llvmpipe/lp_test_format.c48
-rw-r--r--src/gallium/drivers/llvmpipe/lp_test_main.c5
-rw-r--r--src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c53
-rw-r--r--src/gallium/drivers/llvmpipe/lp_texture.c57
-rw-r--r--src/gallium/drivers/llvmpipe/lp_texture.h13
-rw-r--r--src/gallium/drivers/llvmpipe/lp_tile_image.c126
-rw-r--r--src/gallium/drivers/llvmpipe/lp_tile_image.h57
-rw-r--r--src/gallium/drivers/llvmpipe/lp_tile_soa.py176
-rw-r--r--src/gallium/drivers/llvmpipe/lp_winsys.h125
33 files changed, 1014 insertions, 910 deletions
diff --git a/src/gallium/drivers/llvmpipe/Makefile b/src/gallium/drivers/llvmpipe/Makefile
index 31732514379..41ac1cee72d 100644
--- a/src/gallium/drivers/llvmpipe/Makefile
+++ b/src/gallium/drivers/llvmpipe/Makefile
@@ -37,6 +37,7 @@ C_SOURCES = \
lp_surface.c \
lp_tex_sample_llvm.c \
lp_texture.c \
+ lp_tile_image.c \
lp_tile_soa.c
CPP_SOURCES = \
diff --git a/src/gallium/drivers/llvmpipe/README b/src/gallium/drivers/llvmpipe/README
index 72d9f39658f..bf4c9a5727c 100644
--- a/src/gallium/drivers/llvmpipe/README
+++ b/src/gallium/drivers/llvmpipe/README
@@ -49,8 +49,6 @@ To do (probably by this order):
Requirements
============
- - Linux
-
- A x86 or amd64 processor. 64bit mode is preferred.
Support for sse2 is strongly encouraged. Support for ssse3, and sse4.1 will
@@ -86,7 +84,7 @@ Building
To build everything on Linux invoke scons as:
- scons debug=yes statetrackers=mesa drivers=trace,llvmpipe winsys=xlib dri=false
+ scons debug=yes statetrackers=mesa drivers=llvmpipe winsys=xlib dri=false
Alternatively, you can build it with GNU make, if you prefer, by invoking it as
@@ -96,7 +94,7 @@ but the rest of these instructions assume that scons is used.
For windows is everything the except except the winsys:
- scons debug=yes statetrackers=mesa drivers=trace,llvmpipe winsys=gdi dri=false
+ scons debug=yes statetrackers=mesa drivers=llvmpipe winsys=gdi dri=false
Using
=====
diff --git a/src/gallium/drivers/llvmpipe/SConscript b/src/gallium/drivers/llvmpipe/SConscript
index a39283e5e86..13c1a13e87a 100644
--- a/src/gallium/drivers/llvmpipe/SConscript
+++ b/src/gallium/drivers/llvmpipe/SConscript
@@ -18,6 +18,13 @@ env.CodeGenerate(
command = 'python $SCRIPT $SOURCE > $TARGET'
)
+# XXX: Our dependency scanner only finds depended modules in relative dirs.
+env.Depends('lp_tile_soa.c', [
+ '#src/gallium/auxiliary/util/u_format_parse.py',
+ '#src/gallium/auxiliary/util/u_format_pack.py',
+ '#src/gallium/auxiliary/util/u_format_access.py',
+])
+
llvmpipe = env.ConvenienceLibrary(
target = 'llvmpipe',
source = [
@@ -52,6 +59,7 @@ llvmpipe = env.ConvenienceLibrary(
'lp_surface.c',
'lp_tex_sample_llvm.c',
'lp_texture.c',
+ 'lp_tile_image.c',
'lp_tile_soa.c',
])
diff --git a/src/gallium/drivers/llvmpipe/lp_buffer.c b/src/gallium/drivers/llvmpipe/lp_buffer.c
index 9eda9720818..dab20cb6397 100644
--- a/src/gallium/drivers/llvmpipe/lp_buffer.c
+++ b/src/gallium/drivers/llvmpipe/lp_buffer.c
@@ -30,10 +30,10 @@
#include "util/u_memory.h"
#include "util/u_math.h"
-#include "lp_winsys.h"
#include "lp_screen.h"
#include "lp_buffer.h"
+#include "state_tracker/sw_winsys.h"
static void *
llvmpipe_buffer_map(struct pipe_screen *screen,
diff --git a/src/gallium/drivers/llvmpipe/lp_context.c b/src/gallium/drivers/llvmpipe/lp_context.c
index 0e385f843d1..bf7ed118095 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.c
+++ b/src/gallium/drivers/llvmpipe/lp_context.c
@@ -145,6 +145,10 @@ llvmpipe_create_context( struct pipe_screen *screen, void *priv )
llvmpipe->pipe.bind_vs_state = llvmpipe_bind_vs_state;
llvmpipe->pipe.delete_vs_state = llvmpipe_delete_vs_state;
+ llvmpipe->pipe.create_vertex_elements_state = llvmpipe_create_vertex_elements_state;
+ llvmpipe->pipe.bind_vertex_elements_state = llvmpipe_bind_vertex_elements_state;
+ llvmpipe->pipe.delete_vertex_elements_state = llvmpipe_delete_vertex_elements_state;
+
llvmpipe->pipe.set_blend_color = llvmpipe_set_blend_color;
llvmpipe->pipe.set_stencil_ref = llvmpipe_set_stencil_ref;
llvmpipe->pipe.set_clip_state = llvmpipe_set_clip_state;
@@ -159,7 +163,6 @@ llvmpipe_create_context( struct pipe_screen *screen, void *priv )
llvmpipe->pipe.set_viewport_state = llvmpipe_set_viewport_state;
llvmpipe->pipe.set_vertex_buffers = llvmpipe_set_vertex_buffers;
- llvmpipe->pipe.set_vertex_elements = llvmpipe_set_vertex_elements;
llvmpipe->pipe.draw_arrays = llvmpipe_draw_arrays;
llvmpipe->pipe.draw_elements = llvmpipe_draw_elements;
@@ -185,7 +188,7 @@ llvmpipe_create_context( struct pipe_screen *screen, void *priv )
if (debug_get_bool_option( "LP_NO_RAST", FALSE ))
llvmpipe->no_rast = TRUE;
- llvmpipe->setup = lp_setup_create( screen,
+ llvmpipe->setup = lp_setup_create( &llvmpipe->pipe,
llvmpipe->draw );
if (!llvmpipe->setup)
goto fail;
diff --git a/src/gallium/drivers/llvmpipe/lp_context.h b/src/gallium/drivers/llvmpipe/lp_context.h
index 1b98e3033db..f83e5ffacf8 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.h
+++ b/src/gallium/drivers/llvmpipe/lp_context.h
@@ -46,6 +46,7 @@ struct lp_fragment_shader;
struct lp_vertex_shader;
struct lp_blend_state;
struct setup_context;
+struct lp_velems_state;
struct llvmpipe_context {
struct pipe_context pipe; /**< base class */
@@ -58,6 +59,7 @@ struct llvmpipe_context {
const struct pipe_rasterizer_state *rasterizer;
struct lp_fragment_shader *fs;
const struct lp_vertex_shader *vs;
+ const struct lp_velems_state *velems;
/** Other rendering state */
struct pipe_blend_color blend_color;
@@ -71,13 +73,11 @@ struct llvmpipe_context {
struct pipe_sampler_view *vertex_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
struct pipe_viewport_state viewport;
struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
- struct pipe_vertex_element vertex_element[PIPE_MAX_ATTRIBS];
unsigned num_samplers;
unsigned num_fragment_sampler_views;
unsigned num_vertex_samplers;
unsigned num_vertex_sampler_views;
- unsigned num_vertex_elements;
unsigned num_vertex_buffers;
unsigned dirty; /**< Mask of LP_NEW_x flags */
diff --git a/src/gallium/drivers/llvmpipe/lp_jit.c b/src/gallium/drivers/llvmpipe/lp_jit.c
index d3d7e26882d..08c8f93794d 100644
--- a/src/gallium/drivers/llvmpipe/lp_jit.c
+++ b/src/gallium/drivers/llvmpipe/lp_jit.c
@@ -37,6 +37,7 @@
#include "util/u_memory.h"
#include "util/u_cpu_detect.h"
+#include "gallivm/lp_bld_init.h"
#include "lp_debug.h"
#include "lp_screen.h"
#include "gallivm/lp_bld_intr.h"
@@ -50,12 +51,16 @@ lp_jit_init_globals(struct llvmpipe_screen *screen)
/* struct lp_jit_texture */
{
- LLVMTypeRef elem_types[4];
+ LLVMTypeRef elem_types[6];
elem_types[LP_JIT_TEXTURE_WIDTH] = LLVMInt32Type();
elem_types[LP_JIT_TEXTURE_HEIGHT] = LLVMInt32Type();
+ elem_types[LP_JIT_TEXTURE_DEPTH] = LLVMInt32Type();
+ elem_types[LP_JIT_TEXTURE_LAST_LEVEL] = LLVMInt32Type();
elem_types[LP_JIT_TEXTURE_STRIDE] = LLVMInt32Type();
- elem_types[LP_JIT_TEXTURE_DATA] = LLVMPointerType(LLVMInt8Type(), 0);
+ elem_types[LP_JIT_TEXTURE_DATA] =
+ LLVMArrayType(LLVMPointerType(LLVMInt8Type(), 0),
+ LP_MAX_TEXTURE_2D_LEVELS);
texture_type = LLVMStructType(elem_types, Elements(elem_types), 0);
@@ -65,6 +70,12 @@ lp_jit_init_globals(struct llvmpipe_screen *screen)
LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, height,
screen->target, texture_type,
LP_JIT_TEXTURE_HEIGHT);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, depth,
+ screen->target, texture_type,
+ LP_JIT_TEXTURE_DEPTH);
+ LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, last_level,
+ screen->target, texture_type,
+ LP_JIT_TEXTURE_LAST_LEVEL);
LP_CHECK_MEMBER_OFFSET(struct lp_jit_texture, stride,
screen->target, texture_type,
LP_JIT_TEXTURE_STRIDE);
@@ -148,8 +159,7 @@ lp_jit_screen_init(struct llvmpipe_screen *screen)
util_cpu_caps.has_sse4_1 = 0;
#endif
- LLVMLinkInJIT();
- LLVMInitializeNativeTarget();
+ lp_build_init();
screen->module = LLVMModuleCreateWithName("llvmpipe");
diff --git a/src/gallium/drivers/llvmpipe/lp_jit.h b/src/gallium/drivers/llvmpipe/lp_jit.h
index 8df3015d4b4..5cc7a12c03b 100644
--- a/src/gallium/drivers/llvmpipe/lp_jit.h
+++ b/src/gallium/drivers/llvmpipe/lp_jit.h
@@ -39,6 +39,7 @@
#include "gallivm/lp_bld_struct.h"
#include "pipe/p_state.h"
+#include "lp_texture.h"
struct llvmpipe_screen;
@@ -48,14 +49,18 @@ struct lp_jit_texture
{
uint32_t width;
uint32_t height;
+ uint32_t depth;
+ uint32_t last_level;
uint32_t stride;
- const void *data;
+ const void *data[LP_MAX_TEXTURE_2D_LEVELS];
};
enum {
LP_JIT_TEXTURE_WIDTH = 0,
LP_JIT_TEXTURE_HEIGHT,
+ LP_JIT_TEXTURE_DEPTH,
+ LP_JIT_TEXTURE_LAST_LEVEL,
LP_JIT_TEXTURE_STRIDE,
LP_JIT_TEXTURE_DATA
};
diff --git a/src/gallium/drivers/llvmpipe/lp_public.h b/src/gallium/drivers/llvmpipe/lp_public.h
new file mode 100644
index 00000000000..ec6b660b48e
--- /dev/null
+++ b/src/gallium/drivers/llvmpipe/lp_public.h
@@ -0,0 +1,10 @@
+#ifndef LP_PUBLIC_H
+#define LP_PUBLIC_H
+
+struct pipe_screen;
+struct sw_winsys;
+
+struct pipe_screen *
+llvmpipe_create_screen(struct sw_winsys *winsys);
+
+#endif
diff --git a/src/gallium/drivers/llvmpipe/lp_rast.c b/src/gallium/drivers/llvmpipe/lp_rast.c
index 6dbcb3c9b31..dd9a8e8856f 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast.c
+++ b/src/gallium/drivers/llvmpipe/lp_rast.c
@@ -42,128 +42,73 @@
#include "lp_scene.h"
-/**
- * Begin the rasterization phase.
- * Map the framebuffer surfaces. Initialize the 'rast' state.
+/* Begin rasterizing a scene:
*/
static boolean
lp_rast_begin( struct lp_rasterizer *rast,
- const struct pipe_framebuffer_state *fb,
- boolean write_color,
- boolean write_zstencil )
+ struct lp_scene *scene )
{
- struct pipe_screen *screen = rast->screen;
- struct pipe_surface *cbuf, *zsbuf;
+ const struct pipe_framebuffer_state *fb = &scene->fb;
+ boolean write_color = fb->nr_cbufs != 0;
+ boolean write_zstencil = fb->zsbuf != NULL;
int i;
- LP_DBG(DEBUG_RAST, "%s\n", __FUNCTION__);
+ rast->curr_scene = scene;
- util_copy_framebuffer_state(&rast->state.fb, fb);
+ LP_DBG(DEBUG_RAST, "%s\n", __FUNCTION__);
+ rast->state.nr_cbufs = scene->fb.nr_cbufs;
rast->state.write_zstencil = write_zstencil;
rast->state.write_color = write_color;
-
- rast->check_for_clipped_tiles = (fb->width % TILE_SIZE != 0 ||
- fb->height % TILE_SIZE != 0);
-
- for (i = 0; i < rast->state.fb.nr_cbufs; i++) {
- cbuf = rast->state.fb.cbufs[i];
- if (cbuf) {
- rast->cbuf_transfer[i] = screen->get_tex_transfer(rast->screen,
- cbuf->texture,
- cbuf->face,
- cbuf->level,
- cbuf->zslice,
- PIPE_TRANSFER_READ_WRITE,
- 0, 0,
- cbuf->width,
- cbuf->height);
- if (!rast->cbuf_transfer[i])
- goto fail;
-
- rast->cbuf_map[i] = screen->transfer_map(rast->screen,
- rast->cbuf_transfer[i]);
- if (!rast->cbuf_map[i])
- goto fail;
- }
+ for (i = 0; i < rast->state.nr_cbufs; i++) {
+ rast->cbuf[i].map = scene->cbuf_map[i];
+ rast->cbuf[i].format = scene->cbuf_transfer[i]->texture->format;
+ rast->cbuf[i].width = scene->cbuf_transfer[i]->width;
+ rast->cbuf[i].height = scene->cbuf_transfer[i]->height;
+ rast->cbuf[i].stride = scene->cbuf_transfer[i]->stride;
}
- zsbuf = rast->state.fb.zsbuf;
- if (zsbuf) {
- rast->zsbuf_transfer = screen->get_tex_transfer(rast->screen,
- zsbuf->texture,
- zsbuf->face,
- zsbuf->level,
- zsbuf->zslice,
- PIPE_TRANSFER_READ_WRITE,
- 0, 0,
- zsbuf->width,
- zsbuf->height);
- if (!rast->zsbuf_transfer)
- goto fail;
-
- rast->zsbuf_map = screen->transfer_map(rast->screen,
- rast->zsbuf_transfer);
- if (!rast->zsbuf_map)
- goto fail;
+ if (write_zstencil) {
+ rast->zsbuf.map = scene->zsbuf_map;
+ rast->zsbuf.stride = scene->zsbuf_transfer->stride;
+ rast->zsbuf.blocksize =
+ util_format_get_blocksize(scene->zsbuf_transfer->texture->format);
}
+ lp_scene_bin_iter_begin( scene );
+
return TRUE;
-
-fail:
- /* Unmap and release transfers?
- */
- return FALSE;
}
-/**
- * Finish the rasterization phase.
- * Unmap framebuffer surfaces.
- */
static void
lp_rast_end( struct lp_rasterizer *rast )
{
- struct pipe_screen *screen = rast->screen;
- unsigned i;
-
- for (i = 0; i < rast->state.fb.nr_cbufs; i++) {
- if (rast->cbuf_map[i])
- screen->transfer_unmap(screen, rast->cbuf_transfer[i]);
-
- if (rast->cbuf_transfer[i])
- screen->tex_transfer_destroy(rast->cbuf_transfer[i]);
-
- rast->cbuf_transfer[i] = NULL;
- rast->cbuf_map[i] = NULL;
- }
+ int i;
- if (rast->zsbuf_map)
- screen->transfer_unmap(screen, rast->zsbuf_transfer);
+ lp_scene_reset( rast->curr_scene );
- if (rast->zsbuf_transfer)
- screen->tex_transfer_destroy(rast->zsbuf_transfer);
+ for (i = 0; i < rast->state.nr_cbufs; i++)
+ rast->cbuf[i].map = NULL;
- rast->zsbuf_transfer = NULL;
- rast->zsbuf_map = NULL;
+ rast->zsbuf.map = NULL;
+ rast->curr_scene = NULL;
}
-
/**
* Begining rasterization of a tile.
* \param x window X position of the tile, in pixels
* \param y window Y position of the tile, in pixels
*/
static void
-lp_rast_start_tile( struct lp_rasterizer *rast,
- unsigned thread_index,
- unsigned x, unsigned y )
+lp_rast_start_tile(struct lp_rasterizer_task *task,
+ unsigned x, unsigned y)
{
LP_DBG(DEBUG_RAST, "%s %d,%d\n", __FUNCTION__, x, y);
- rast->tasks[thread_index].x = x;
- rast->tasks[thread_index].y = y;
+ task->x = x;
+ task->y = y;
}
@@ -171,12 +116,13 @@ lp_rast_start_tile( struct lp_rasterizer *rast,
* Clear the rasterizer's current color tile.
* This is a bin command called during bin processing.
*/
-void lp_rast_clear_color( struct lp_rasterizer *rast,
- unsigned thread_index,
- const union lp_rast_cmd_arg arg )
+void
+lp_rast_clear_color(struct lp_rasterizer_task *task,
+ const union lp_rast_cmd_arg arg)
{
+ struct lp_rasterizer *rast = task->rast;
const uint8_t *clear_color = arg.clear_color;
- uint8_t **color_tile = rast->tasks[thread_index].tile.color;
+ uint8_t **color_tile = task->tile.color;
unsigned i;
LP_DBG(DEBUG_RAST, "%s 0x%x,0x%x,0x%x,0x%x\n", __FUNCTION__,
@@ -189,7 +135,7 @@ void lp_rast_clear_color( struct lp_rasterizer *rast,
clear_color[1] == clear_color[2] &&
clear_color[2] == clear_color[3]) {
/* clear to grayscale value {x, x, x, x} */
- for (i = 0; i < rast->state.fb.nr_cbufs; i++) {
+ for (i = 0; i < rast->state.nr_cbufs; i++) {
memset(color_tile[i], clear_color[0], TILE_SIZE * TILE_SIZE * 4);
}
}
@@ -200,7 +146,7 @@ void lp_rast_clear_color( struct lp_rasterizer *rast,
* works.
*/
const unsigned chunk = TILE_SIZE / 4;
- for (i = 0; i < rast->state.fb.nr_cbufs; i++) {
+ for (i = 0; i < rast->state.nr_cbufs; i++) {
uint8_t *c = color_tile[i];
unsigned j;
for (j = 0; j < 4 * TILE_SIZE; j++) {
@@ -225,24 +171,24 @@ void lp_rast_clear_color( struct lp_rasterizer *rast,
* Clear the rasterizer's current z/stencil tile.
* This is a bin command called during bin processing.
*/
-void lp_rast_clear_zstencil( struct lp_rasterizer *rast,
- unsigned thread_index,
- const union lp_rast_cmd_arg arg)
+void
+lp_rast_clear_zstencil(struct lp_rasterizer_task *task,
+ const union lp_rast_cmd_arg arg)
{
- struct lp_rasterizer_task *task = &rast->tasks[thread_index];
+ struct lp_rasterizer *rast = task->rast;
const unsigned tile_x = task->x;
const unsigned tile_y = task->y;
- const unsigned height = TILE_SIZE/TILE_VECTOR_HEIGHT;
- const unsigned width = TILE_SIZE*TILE_VECTOR_HEIGHT;
- unsigned block_size = util_format_get_blocksize(rast->zsbuf_transfer->texture->format);
+ const unsigned height = TILE_SIZE / TILE_VECTOR_HEIGHT;
+ const unsigned width = TILE_SIZE * TILE_VECTOR_HEIGHT;
+ unsigned block_size = rast->zsbuf.blocksize;
uint8_t *dst;
- unsigned dst_stride = rast->zsbuf_transfer->stride*TILE_VECTOR_HEIGHT;
+ unsigned dst_stride = rast->zsbuf.stride * TILE_VECTOR_HEIGHT;
unsigned i, j;
LP_DBG(DEBUG_RAST, "%s 0x%x\n", __FUNCTION__, arg.clear_zstencil);
- assert(rast->zsbuf_map);
- if (!rast->zsbuf_map)
+ assert(rast->zsbuf.map);
+ if (!rast->zsbuf.map)
return;
LP_DBG(DEBUG_RAST, "%s\n", __FUNCTION__);
@@ -278,8 +224,8 @@ void lp_rast_clear_zstencil( struct lp_rasterizer *rast,
}
break;
default:
- assert(0);
- break;
+ assert(0);
+ break;
}
}
@@ -288,55 +234,42 @@ void lp_rast_clear_zstencil( struct lp_rasterizer *rast,
* Load tile color from the framebuffer surface.
* This is a bin command called during bin processing.
*/
-void lp_rast_load_color( struct lp_rasterizer *rast,
- unsigned thread_index,
- const union lp_rast_cmd_arg arg)
+void
+lp_rast_load_color(struct lp_rasterizer_task *task,
+ const union lp_rast_cmd_arg arg)
{
- struct lp_rasterizer_task *task = &rast->tasks[thread_index];
- const unsigned x = task->x;
- const unsigned y = task->y;
+ struct lp_rasterizer *rast = task->rast;
+ const unsigned x = task->x, y = task->y;
unsigned i;
LP_DBG(DEBUG_RAST, "%s at %u, %u\n", __FUNCTION__, x, y);
- for (i = 0; i < rast->state.fb.nr_cbufs; i++) {
- struct pipe_transfer *transfer = rast->cbuf_transfer[i];
- int w = TILE_SIZE;
- int h = TILE_SIZE;
-
- if (x >= transfer->width)
- continue;
-
- if (y >= transfer->height)
+ for (i = 0; i < rast->state.nr_cbufs; i++) {
+ if (x >= rast->cbuf[i].width || y >= rast->cbuf[i].height)
continue;
- assert(w >= 0);
- assert(h >= 0);
- assert(w <= TILE_SIZE);
- assert(h <= TILE_SIZE);
-
- lp_tile_read_4ub(transfer->texture->format,
+ lp_tile_read_4ub(rast->cbuf[i].format,
task->tile.color[i],
- rast->cbuf_map[i],
- transfer->stride,
+ rast->cbuf[i].map,
+ rast->cbuf[i].stride,
x, y,
- w, h);
+ TILE_SIZE, TILE_SIZE);
LP_COUNT(nr_color_tile_load);
}
}
-void lp_rast_set_state( struct lp_rasterizer *rast,
- unsigned thread_index,
- const union lp_rast_cmd_arg arg )
+void
+lp_rast_set_state(struct lp_rasterizer_task *task,
+ const union lp_rast_cmd_arg arg)
{
const struct lp_rast_state *state = arg.set_state;
LP_DBG(DEBUG_RAST, "%s %p\n", __FUNCTION__, (void *) state);
/* just set the current state pointer for this rasterizer */
- rast->tasks[thread_index].current_state = state;
+ task->current_state = state;
}
@@ -346,16 +279,15 @@ void lp_rast_set_state( struct lp_rasterizer *rast,
* completely contained inside a triangle.
* This is a bin command called during bin processing.
*/
-void lp_rast_shade_tile( struct lp_rasterizer *rast,
- unsigned thread_index,
- const union lp_rast_cmd_arg arg )
+void
+lp_rast_shade_tile(struct lp_rasterizer_task *task,
+ const union lp_rast_cmd_arg arg)
{
- struct lp_rasterizer_task *task = &rast->tasks[thread_index];
+ struct lp_rasterizer *rast = task->rast;
const struct lp_rast_state *state = task->current_state;
struct lp_rast_tile *tile = &task->tile;
const struct lp_rast_shader_inputs *inputs = arg.shade_tile;
- const unsigned tile_x = task->x;
- const unsigned tile_y = task->y;
+ const unsigned tile_x = task->x, tile_y = task->y;
unsigned x, y;
LP_DBG(DEBUG_RAST, "%s\n", __FUNCTION__);
@@ -371,7 +303,7 @@ void lp_rast_shade_tile( struct lp_rasterizer *rast,
block_offset = ((y / 4) * (16 * 16) + (x / 4) * 16);
/* color buffer */
- for (i = 0; i < rast->state.fb.nr_cbufs; i++)
+ for (i = 0; i < rast->state.nr_cbufs; i++)
color[i] = tile->color[i] + 4 * block_offset;
/* depth buffer */
@@ -396,14 +328,13 @@ void lp_rast_shade_tile( struct lp_rasterizer *rast,
* Compute shading for a 4x4 block of pixels.
* This is a bin command called during bin processing.
*/
-void lp_rast_shade_quads( struct lp_rasterizer *rast,
- unsigned thread_index,
+void lp_rast_shade_quads( struct lp_rasterizer_task *task,
const struct lp_rast_shader_inputs *inputs,
unsigned x, unsigned y,
int32_t c1, int32_t c2, int32_t c3)
{
- struct lp_rasterizer_task *task = &rast->tasks[thread_index];
const struct lp_rast_state *state = task->current_state;
+ struct lp_rasterizer *rast = task->rast;
struct lp_rast_tile *tile = &task->tile;
uint8_t *color[PIPE_MAX_COLOR_BUFS];
void *depth;
@@ -411,7 +342,6 @@ void lp_rast_shade_quads( struct lp_rasterizer *rast,
unsigned ix, iy;
int block_offset;
-#ifdef DEBUG
assert(state);
/* Sanity checks */
@@ -420,7 +350,6 @@ void lp_rast_shade_quads( struct lp_rasterizer *rast,
assert((x % 4) == 0);
assert((y % 4) == 0);
-#endif
ix = x % TILE_SIZE;
iy = y % TILE_SIZE;
@@ -429,22 +358,19 @@ void lp_rast_shade_quads( struct lp_rasterizer *rast,
block_offset = ((iy / 4) * (16 * 16) + (ix / 4) * 16);
/* color buffer */
- for (i = 0; i < rast->state.fb.nr_cbufs; i++)
+ for (i = 0; i < rast->state.nr_cbufs; i++)
color[i] = tile->color[i] + 4 * block_offset;
/* depth buffer */
depth = lp_rast_depth_pointer(rast, x, y);
-
-#ifdef DEBUG
assert(lp_check_alignment(tile->color[0], 16));
assert(lp_check_alignment(state->jit_context.blend_color, 16));
assert(lp_check_alignment(inputs->step[0], 16));
assert(lp_check_alignment(inputs->step[1], 16));
assert(lp_check_alignment(inputs->step[2], 16));
-#endif
/* run shader */
state->jit_function[1]( &state->jit_context,
@@ -515,66 +441,48 @@ outline_subtiles(uint8_t *tile)
/**
* Write the rasterizer's color tile to the framebuffer.
*/
-static void lp_rast_store_color( struct lp_rasterizer *rast,
- unsigned thread_index)
+static void
+lp_rast_store_color(struct lp_rasterizer_task *task)
{
- struct lp_rasterizer_task *task = &rast->tasks[thread_index];
- const unsigned x = task->x;
- const unsigned y = task->y;
+ struct lp_rasterizer *rast = task->rast;
+ const unsigned x = task->x, y = task->y;
unsigned i;
- for (i = 0; i < rast->state.fb.nr_cbufs; i++) {
- struct pipe_transfer *transfer = rast->cbuf_transfer[i];
- int w = TILE_SIZE;
- int h = TILE_SIZE;
-
- if (x >= transfer->width)
+ for (i = 0; i < rast->state.nr_cbufs; i++) {
+ if (x >= rast->cbuf[i].width)
continue;
- if (y >= transfer->height)
+ if (y >= rast->cbuf[i].height)
continue;
- LP_DBG(DEBUG_RAST, "%s [%u] %d,%d %dx%d\n", __FUNCTION__,
- thread_index, x, y, w, h);
+ LP_DBG(DEBUG_RAST, "%s [%u] %d,%d\n", __FUNCTION__,
+ task->thread_index, x, y);
if (LP_DEBUG & DEBUG_SHOW_SUBTILES)
outline_subtiles(task->tile.color[i]);
else if (LP_DEBUG & DEBUG_SHOW_TILES)
outline_tile(task->tile.color[i]);
- lp_tile_write_4ub(transfer->texture->format,
+ lp_tile_write_4ub(rast->cbuf[i].format,
task->tile.color[i],
- rast->cbuf_map[i],
- transfer->stride,
+ rast->cbuf[i].map,
+ rast->cbuf[i].stride,
x, y,
- w, h);
+ TILE_SIZE, TILE_SIZE);
LP_COUNT(nr_color_tile_store);
}
}
-/**
- * Write the rasterizer's tiles to the framebuffer.
- */
-static void
-lp_rast_end_tile( struct lp_rasterizer *rast,
- unsigned thread_index )
-{
- LP_DBG(DEBUG_RAST, "%s\n", __FUNCTION__);
-
- if (rast->state.write_color)
- lp_rast_store_color(rast, thread_index);
-}
-
/**
* Signal on a fence. This is called during bin execution/rasterization.
* Called per thread.
*/
-void lp_rast_fence( struct lp_rasterizer *rast,
- unsigned thread_index,
- const union lp_rast_cmd_arg arg )
+void
+lp_rast_fence(struct lp_rasterizer_task *task,
+ const union lp_rast_cmd_arg arg)
{
struct lp_fence *fence = arg.fence;
@@ -592,20 +500,6 @@ void lp_rast_fence( struct lp_rasterizer *rast,
}
-/**
- * When all the threads are done rasterizing a scene, one thread will
- * call this function to reset the scene and put it onto the empty queue.
- */
-static void
-release_scene( struct lp_rasterizer *rast,
- struct lp_scene *scene )
-{
- util_unreference_framebuffer_state( &scene->fb );
-
- lp_scene_reset( scene );
- lp_scene_enqueue( rast->empty_scenes, scene );
- rast->curr_scene = NULL;
-}
/**
@@ -615,25 +509,31 @@ release_scene( struct lp_rasterizer *rast,
* Called per thread.
*/
static void
-rasterize_bin( struct lp_rasterizer *rast,
- unsigned thread_index,
- const struct cmd_bin *bin,
- int x, int y)
+rasterize_bin(struct lp_rasterizer_task *task,
+ const struct cmd_bin *bin,
+ int x, int y)
{
const struct cmd_block_list *commands = &bin->commands;
struct cmd_block *block;
unsigned k;
- lp_rast_start_tile( rast, thread_index, x, y );
+ lp_rast_start_tile( task, x * TILE_SIZE, y * TILE_SIZE );
/* simply execute each of the commands in the block list */
for (block = commands->head; block; block = block->next) {
for (k = 0; k < block->count; k++) {
- block->cmd[k]( rast, thread_index, block->arg[k] );
+ block->cmd[k]( task, block->arg[k] );
}
}
- lp_rast_end_tile( rast, thread_index );
+ /* Write the rasterizer's tiles to the framebuffer.
+ */
+ if (task->rast->state.write_color)
+ lp_rast_store_color(task);
+
+ /* Free data for this bin.
+ */
+ lp_scene_bin_reset( task->rast->curr_scene, x, y);
}
@@ -717,10 +617,8 @@ is_empty_bin( const struct cmd_bin *bin )
* Called per thread.
*/
static void
-rasterize_scene( struct lp_rasterizer *rast,
- unsigned thread_index,
- struct lp_scene *scene,
- bool write_depth )
+rasterize_scene(struct lp_rasterizer_task *task,
+ struct lp_scene *scene)
{
/* loop over scene bins, rasterize each */
#if 0
@@ -728,9 +626,8 @@ rasterize_scene( struct lp_rasterizer *rast,
unsigned i, j;
for (i = 0; i < scene->tiles_x; i++) {
for (j = 0; j < scene->tiles_y; j++) {
- struct cmd_bin *bin = lp_get_bin(scene, i, j);
- rasterize_bin( rast, thread_index,
- bin, i * TILE_SIZE, j * TILE_SIZE );
+ struct cmd_bin *bin = lp_scene_get_bin(scene, i, j);
+ rasterize_bin(task, bin, i, j);
}
}
}
@@ -742,7 +639,7 @@ rasterize_scene( struct lp_rasterizer *rast,
assert(scene);
while ((bin = lp_scene_bin_iter_next(scene, &x, &y))) {
if (!is_empty_bin( bin ))
- rasterize_bin( rast, thread_index, bin, x * TILE_SIZE, y * TILE_SIZE);
+ rasterize_bin(task, bin, x, y);
}
}
#endif
@@ -753,44 +650,20 @@ rasterize_scene( struct lp_rasterizer *rast,
* Called by setup module when it has something for us to render.
*/
void
-lp_rasterize_scene( struct lp_rasterizer *rast,
- struct lp_scene *scene,
- const struct pipe_framebuffer_state *fb,
- bool write_depth )
+lp_rast_queue_scene( struct lp_rasterizer *rast,
+ struct lp_scene *scene)
{
- boolean debug = false;
-
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
- if (debug) {
- unsigned x, y;
- debug_printf("rasterize scene:\n");
- debug_printf(" data size: %u\n", lp_scene_data_size(scene));
- for (y = 0; y < scene->tiles_y; y++) {
- for (x = 0; x < scene->tiles_x; x++) {
- debug_printf(" bin %u, %u size: %u\n", x, y,
- lp_scene_bin_size(scene, x, y));
- }
- }
- }
-
- /* save framebuffer state in the bin */
- util_copy_framebuffer_state(&scene->fb, fb);
- scene->write_depth = write_depth;
-
if (rast->num_threads == 0) {
/* no threading */
- lp_rast_begin( rast, fb,
- fb->nr_cbufs != 0, /* always write color if cbufs present */
- fb->zsbuf != NULL && write_depth );
+ lp_rast_begin( rast, scene );
- lp_scene_bin_iter_begin( scene );
- rasterize_scene( rast, 0, scene, write_depth );
+ rasterize_scene( &rast->tasks[0], scene );
- release_scene( rast, scene );
-
- lp_rast_end( rast );
+ lp_scene_reset( scene );
+ rast->curr_scene = NULL;
}
else {
/* threaded rendering! */
@@ -802,14 +675,26 @@ lp_rasterize_scene( struct lp_rasterizer *rast,
for (i = 0; i < rast->num_threads; i++) {
pipe_semaphore_signal(&rast->tasks[i].work_ready);
}
+ }
+
+ LP_DBG(DEBUG_SETUP, "%s done \n", __FUNCTION__);
+}
+
+
+void
+lp_rast_finish( struct lp_rasterizer *rast )
+{
+ if (rast->num_threads == 0) {
+ /* nothing to do */
+ }
+ else {
+ int i;
/* wait for work to complete */
for (i = 0; i < rast->num_threads; i++) {
pipe_semaphore_wait(&rast->tasks[i].work_done);
}
}
-
- LP_DBG(DEBUG_SETUP, "%s done \n", __FUNCTION__);
}
@@ -832,24 +717,16 @@ static PIPE_THREAD_ROUTINE( thread_func, init_data )
debug_printf("thread %d waiting for work\n", task->thread_index);
pipe_semaphore_wait(&task->work_ready);
+ if (rast->exit_flag)
+ break;
+
if (task->thread_index == 0) {
/* thread[0]:
* - get next scene to rasterize
* - map the framebuffer surfaces
*/
- const struct pipe_framebuffer_state *fb;
- boolean write_depth;
-
- rast->curr_scene = lp_scene_dequeue( rast->full_scenes, TRUE );
-
- lp_scene_bin_iter_begin( rast->curr_scene );
-
- fb = &rast->curr_scene->fb;
- write_depth = rast->curr_scene->write_depth;
-
- lp_rast_begin( rast, fb,
- fb->nr_cbufs != 0,
- fb->zsbuf != NULL && write_depth );
+ lp_rast_begin( rast,
+ lp_scene_dequeue( rast->full_scenes, TRUE ) );
}
/* Wait for all threads to get here so that threads[1+] don't
@@ -860,26 +737,23 @@ static PIPE_THREAD_ROUTINE( thread_func, init_data )
/* do work */
if (debug)
debug_printf("thread %d doing work\n", task->thread_index);
- rasterize_scene(rast,
- task->thread_index,
- rast->curr_scene,
- rast->curr_scene->write_depth);
+
+ rasterize_scene(task,
+ rast->curr_scene);
/* wait for all threads to finish with this scene */
pipe_barrier_wait( &rast->barrier );
+ /* XXX: shouldn't be necessary:
+ */
if (task->thread_index == 0) {
- /* thread[0]:
- * - release the scene object
- * - unmap the framebuffer surfaces
- */
- release_scene( rast, rast->curr_scene );
lp_rast_end( rast );
}
/* signal done with work */
if (debug)
debug_printf("thread %d done working\n", task->thread_index);
+
pipe_semaphore_signal(&task->work_done);
}
@@ -922,7 +796,7 @@ create_rast_threads(struct lp_rasterizer *rast)
* processing them.
*/
struct lp_rasterizer *
-lp_rast_create( struct pipe_screen *screen, struct lp_scene_queue *empty )
+lp_rast_create( void )
{
struct lp_rasterizer *rast;
unsigned i, cbuf;
@@ -931,9 +805,6 @@ lp_rast_create( struct pipe_screen *screen, struct lp_scene_queue *empty )
if(!rast)
return NULL;
- rast->screen = screen;
-
- rast->empty_scenes = empty;
rast->full_scenes = lp_scene_queue_create();
for (i = 0; i < Elements(rast->tasks); i++) {
@@ -961,13 +832,31 @@ void lp_rast_destroy( struct lp_rasterizer *rast )
{
unsigned i, cbuf;
- util_unreference_framebuffer_state(&rast->state.fb);
-
for (i = 0; i < Elements(rast->tasks); i++) {
for (cbuf = 0; cbuf < PIPE_MAX_COLOR_BUFS; cbuf++ )
align_free(rast->tasks[i].tile.color[cbuf]);
}
+ /* Set exit_flag and signal each thread's work_ready semaphore.
+ * Each thread will be woken up, notice that the exit_flag is set and
+ * break out of its main loop. The thread will then exit.
+ */
+ rast->exit_flag = TRUE;
+ for (i = 0; i < rast->num_threads; i++) {
+ pipe_semaphore_signal(&rast->tasks[i].work_ready);
+ }
+
+ /* Wait for threads to terminate before cleaning up per-thread data */
+ for (i = 0; i < rast->num_threads; i++) {
+ pipe_thread_wait(rast->threads[i]);
+ }
+
+ /* Clean up per-thread data */
+ for (i = 0; i < rast->num_threads; i++) {
+ pipe_semaphore_destroy(&rast->tasks[i].work_ready);
+ pipe_semaphore_destroy(&rast->tasks[i].work_done);
+ }
+
/* for synchronizing rasterization threads */
pipe_barrier_destroy( &rast->barrier );
diff --git a/src/gallium/drivers/llvmpipe/lp_rast.h b/src/gallium/drivers/llvmpipe/lp_rast.h
index 875f18e0c0c..dc5fc5fc7d6 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast.h
+++ b/src/gallium/drivers/llvmpipe/lp_rast.h
@@ -43,16 +43,17 @@
struct lp_rasterizer;
struct lp_scene;
-struct lp_scene_queue;
struct lp_fence;
struct cmd_bin;
-struct pipe_screen;
/** For sub-pixel positioning */
#define FIXED_ORDER 4
#define FIXED_ONE (1<<FIXED_ORDER)
+struct lp_rasterizer_task;
+
+
/**
* Rasterization state.
* Objects of this type are put into the shared data bin and pointed
@@ -97,6 +98,10 @@ struct lp_rast_shader_inputs {
* Objects of this type are put into the setup_context::data buffer.
*/
struct lp_rast_triangle {
+#ifdef DEBUG
+ float v[3][2];
+#endif
+
/* one-pixel sized trivial accept offsets for each plane */
int ei1;
int ei2;
@@ -126,18 +131,21 @@ struct lp_rast_triangle {
-struct lp_rasterizer *lp_rast_create( struct pipe_screen *screen,
- struct lp_scene_queue *empty );
+struct lp_rasterizer *
+lp_rast_create( void );
-void lp_rast_destroy( struct lp_rasterizer * );
+void
+lp_rast_destroy( struct lp_rasterizer * );
-unsigned lp_rast_get_num_threads( struct lp_rasterizer * );
+unsigned
+lp_rast_get_num_threads( struct lp_rasterizer * );
-void lp_rasterize_scene( struct lp_rasterizer *rast,
- struct lp_scene *scene,
- const struct pipe_framebuffer_state *fb,
- bool write_depth );
+void
+lp_rast_queue_scene( struct lp_rasterizer *rast,
+ struct lp_scene *scene );
+void
+lp_rast_finish( struct lp_rasterizer *rast );
union lp_rast_cmd_arg {
@@ -201,32 +209,25 @@ lp_rast_arg_null( void )
* the bins are executed.
*/
-void lp_rast_clear_color( struct lp_rasterizer *,
- unsigned thread_index,
+void lp_rast_clear_color( struct lp_rasterizer_task *,
const union lp_rast_cmd_arg );
-void lp_rast_clear_zstencil( struct lp_rasterizer *,
- unsigned thread_index,
+void lp_rast_clear_zstencil( struct lp_rasterizer_task *,
const union lp_rast_cmd_arg );
-void lp_rast_load_color( struct lp_rasterizer *,
- unsigned thread_index,
+void lp_rast_load_color( struct lp_rasterizer_task *,
const union lp_rast_cmd_arg );
-void lp_rast_set_state( struct lp_rasterizer *,
- unsigned thread_index,
+void lp_rast_set_state( struct lp_rasterizer_task *,
const union lp_rast_cmd_arg );
-void lp_rast_triangle( struct lp_rasterizer *,
- unsigned thread_index,
+void lp_rast_triangle( struct lp_rasterizer_task *,
const union lp_rast_cmd_arg );
-void lp_rast_shade_tile( struct lp_rasterizer *,
- unsigned thread_index,
+void lp_rast_shade_tile( struct lp_rasterizer_task *,
const union lp_rast_cmd_arg );
-void lp_rast_fence( struct lp_rasterizer *,
- unsigned thread_index,
+void lp_rast_fence( struct lp_rasterizer_task *,
const union lp_rast_cmd_arg );
#endif
diff --git a/src/gallium/drivers/llvmpipe/lp_rast_priv.h b/src/gallium/drivers/llvmpipe/lp_rast_priv.h
index 5c5497e0929..39bf2c25879 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast_priv.h
+++ b/src/gallium/drivers/llvmpipe/lp_rast_priv.h
@@ -38,8 +38,6 @@
#define MAX_THREADS 8 /* XXX probably temporary here */
-struct pipe_transfer;
-struct pipe_screen;
struct lp_rasterizer;
@@ -82,19 +80,26 @@ struct lp_rasterizer_task
*/
struct lp_rasterizer
{
- boolean clipped_tile;
- boolean check_for_clipped_tiles;
+ boolean exit_flag;
/* Framebuffer stuff
*/
- struct pipe_screen *screen;
- struct pipe_transfer *cbuf_transfer[PIPE_MAX_COLOR_BUFS];
- struct pipe_transfer *zsbuf_transfer;
- void *cbuf_map[PIPE_MAX_COLOR_BUFS];
- uint8_t *zsbuf_map;
+ struct {
+ void *map;
+ unsigned stride;
+ unsigned width;
+ unsigned height;
+ enum pipe_format format;
+ } cbuf[PIPE_MAX_COLOR_BUFS];
+
+ struct {
+ uint8_t *map;
+ unsigned stride;
+ unsigned blocksize;
+ } zsbuf;
struct {
- struct pipe_framebuffer_state fb;
+ unsigned nr_cbufs;
boolean write_color;
boolean write_zstencil;
unsigned clear_color;
@@ -104,7 +109,14 @@ struct lp_rasterizer
/** The incoming queue of scenes ready to rasterize */
struct lp_scene_queue *full_scenes;
- /** The outgoing queue of processed scenes to return to setup modulee */
+
+ /**
+ * The outgoing queue of processed scenes to return to setup module
+ *
+ * XXX: while scenes are per-context but the rasterizer is
+ * (potentially) shared, these empty scenes should be returned to
+ * the context which created them rather than retained here.
+ */
struct lp_scene_queue *empty_scenes;
/** The scene currently being rasterized by the threads */
@@ -121,8 +133,7 @@ struct lp_rasterizer
};
-void lp_rast_shade_quads( struct lp_rasterizer *rast,
- unsigned thread_index,
+void lp_rast_shade_quads( struct lp_rasterizer_task *task,
const struct lp_rast_shader_inputs *inputs,
unsigned x, unsigned y,
int32_t c1, int32_t c2, int32_t c3);
@@ -137,17 +148,18 @@ lp_rast_depth_pointer( struct lp_rasterizer *rast,
unsigned x, unsigned y )
{
void * depth;
+
assert((x % TILE_VECTOR_WIDTH) == 0);
assert((y % TILE_VECTOR_HEIGHT) == 0);
- if(!rast->zsbuf_map)
+
+ if (!rast->zsbuf.map)
return NULL;
- assert(rast->zsbuf_transfer);
- depth = rast->zsbuf_map +
- y*rast->zsbuf_transfer->stride +
- TILE_VECTOR_HEIGHT*x*util_format_get_blocksize(rast->zsbuf_transfer->texture->format);
-#ifdef DEBUG
+
+ depth = (rast->zsbuf.map +
+ rast->zsbuf.stride * y +
+ rast->zsbuf.blocksize * x * TILE_VECTOR_HEIGHT);
+
assert(lp_check_alignment(depth, 16));
-#endif
return depth;
}
@@ -159,13 +171,13 @@ lp_rast_depth_pointer( struct lp_rasterizer *rast,
* \param x, y location of 4x4 block in window coords
*/
static INLINE void
-lp_rast_shade_quads_all( struct lp_rasterizer *rast,
- unsigned thread_index,
+lp_rast_shade_quads_all( struct lp_rasterizer_task *task,
const struct lp_rast_shader_inputs *inputs,
unsigned x, unsigned y )
{
- const struct lp_rast_state *state = rast->tasks[thread_index].current_state;
- struct lp_rast_tile *tile = &rast->tasks[thread_index].tile;
+ struct lp_rasterizer *rast = task->rast;
+ const struct lp_rast_state *state = task->current_state;
+ struct lp_rast_tile *tile = &task->tile;
const unsigned ix = x % TILE_SIZE, iy = y % TILE_SIZE;
uint8_t *color[PIPE_MAX_COLOR_BUFS];
void *depth;
@@ -175,7 +187,7 @@ lp_rast_shade_quads_all( struct lp_rasterizer *rast,
block_offset = (iy / 4) * (16 * 16) + (ix / 4) * 16;
/* color buffer */
- for (i = 0; i < rast->state.fb.nr_cbufs; i++)
+ for (i = 0; i < rast->state.nr_cbufs; i++)
color[i] = tile->color[i] + 4 * block_offset;
depth = lp_rast_depth_pointer(rast, x, y);
diff --git a/src/gallium/drivers/llvmpipe/lp_rast_tri.c b/src/gallium/drivers/llvmpipe/lp_rast_tri.c
index 0334705ef79..a5f0d14c95d 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast_tri.c
+++ b/src/gallium/drivers/llvmpipe/lp_rast_tri.c
@@ -89,14 +89,11 @@ static const int pos_table16[16][2] = {
* Shade all pixels in a 4x4 block.
*/
static void
-block_full_4( struct lp_rasterizer_task *rast_task,
- const struct lp_rast_triangle *tri,
- int x, int y )
+block_full_4(struct lp_rasterizer_task *task,
+ const struct lp_rast_triangle *tri,
+ int x, int y)
{
- lp_rast_shade_quads_all(rast_task->rast,
- rast_task->thread_index,
- &tri->inputs,
- x, y);
+ lp_rast_shade_quads_all(task, &tri->inputs, x, y);
}
@@ -104,16 +101,16 @@ block_full_4( struct lp_rasterizer_task *rast_task,
* Shade all pixels in a 16x16 block.
*/
static void
-block_full_16( struct lp_rasterizer_task *rast_task,
- const struct lp_rast_triangle *tri,
- int x, int y )
+block_full_16(struct lp_rasterizer_task *task,
+ const struct lp_rast_triangle *tri,
+ int x, int y)
{
unsigned ix, iy;
assert(x % 16 == 0);
assert(y % 16 == 0);
for (iy = 0; iy < 16; iy += 4)
for (ix = 0; ix < 16; ix += 4)
- block_full_4(rast_task, tri, x + ix, y + iy);
+ block_full_4(task, tri, x + ix, y + iy);
}
@@ -123,18 +120,15 @@ block_full_16( struct lp_rasterizer_task *rast_task,
* will be done as part of the fragment shader.
*/
static void
-do_block_4( struct lp_rasterizer_task *rast_task,
- const struct lp_rast_triangle *tri,
- int x, int y,
- int c1,
- int c2,
- int c3 )
+do_block_4(struct lp_rasterizer_task *task,
+ const struct lp_rast_triangle *tri,
+ int x, int y,
+ int c1, int c2, int c3)
{
- lp_rast_shade_quads(rast_task->rast,
- rast_task->thread_index,
- &tri->inputs,
- x, y,
- -c1, -c2, -c3);
+ assert(x >= 0);
+ assert(y >= 0);
+
+ lp_rast_shade_quads(task, &tri->inputs, x, y, -c1, -c2, -c3);
}
@@ -143,18 +137,18 @@ do_block_4( struct lp_rasterizer_task *rast_task,
* of the triangle's bounds.
*/
static void
-do_block_16( struct lp_rasterizer_task *rast_task,
- const struct lp_rast_triangle *tri,
- int x, int y,
- int c0,
- int c1,
- int c2 )
+do_block_16(struct lp_rasterizer_task *task,
+ const struct lp_rast_triangle *tri,
+ int x, int y,
+ int c0, int c1, int c2)
{
unsigned mask = 0;
int eo[3];
int c[3];
int i, j;
+ assert(x >= 0);
+ assert(y >= 0);
assert(x % 16 == 0);
assert(y % 16 == 0);
@@ -193,7 +187,7 @@ do_block_16( struct lp_rasterizer_task *rast_task,
* the triangle. It's a little faster to do it in the jit code.
*/
LP_COUNT(nr_non_empty_4);
- do_block_4(rast_task, tri, px, py, cx1, cx2, cx3);
+ do_block_4(task, tri, px, py, cx1, cx2, cx3);
}
}
@@ -203,15 +197,11 @@ do_block_16( struct lp_rasterizer_task *rast_task,
* for this triangle.
*/
void
-lp_rast_triangle( struct lp_rasterizer *rast,
- unsigned thread_index,
- const union lp_rast_cmd_arg arg )
+lp_rast_triangle(struct lp_rasterizer_task *task,
+ const union lp_rast_cmd_arg arg)
{
- struct lp_rasterizer_task *rast_task = &rast->tasks[thread_index];
const struct lp_rast_triangle *tri = arg.triangle;
-
- int x = rast_task->x;
- int y = rast_task->y;
+ const int x = task->x, y = task->y;
int ei[3], eo[3], c[3];
unsigned outmask, inmask, partial_mask;
unsigned i, j;
@@ -272,7 +262,7 @@ lp_rast_triangle( struct lp_rasterizer *rast,
partial_mask &= ~(1 << i);
LP_COUNT(nr_partially_covered_16);
- do_block_16(rast_task, tri, px, py, cx1, cx2, cx3);
+ do_block_16(task, tri, px, py, cx1, cx2, cx3);
}
/* Iterate over fulls:
@@ -285,6 +275,6 @@ lp_rast_triangle( struct lp_rasterizer *rast,
inmask &= ~(1 << i);
LP_COUNT(nr_fully_covered_16);
- block_full_16(rast_task, tri, px, py);
+ block_full_16(task, tri, px, py);
}
}
diff --git a/src/gallium/drivers/llvmpipe/lp_scene.c b/src/gallium/drivers/llvmpipe/lp_scene.c
index b7116297ece..72492c0f0ca 100644
--- a/src/gallium/drivers/llvmpipe/lp_scene.c
+++ b/src/gallium/drivers/llvmpipe/lp_scene.c
@@ -29,44 +29,67 @@
#include "util/u_memory.h"
#include "util/u_inlines.h"
#include "util/u_simple_list.h"
+#include "util/u_surface.h"
#include "lp_scene.h"
+#include "lp_scene_queue.h"
+#include "lp_debug.h"
struct lp_scene *
-lp_scene_create(void)
+lp_scene_create( struct pipe_context *pipe,
+ struct lp_scene_queue *queue )
{
+ unsigned i, j;
struct lp_scene *scene = CALLOC_STRUCT(lp_scene);
- if (scene)
- lp_scene_init(scene);
+ if (!scene)
+ return NULL;
+
+ scene->pipe = pipe;
+ scene->empty_queue = queue;
+
+ for (i = 0; i < TILES_X; i++) {
+ for (j = 0; j < TILES_Y; j++) {
+ struct cmd_bin *bin = lp_scene_get_bin(scene, i, j);
+ bin->commands.head = bin->commands.tail = CALLOC_STRUCT(cmd_block);
+ }
+ }
+
+ scene->data.head =
+ scene->data.tail = CALLOC_STRUCT(data_block);
+
+ make_empty_list(&scene->textures);
+
+ pipe_mutex_init(scene->mutex);
+
return scene;
}
+/**
+ * Free all data associated with the given scene, and free(scene).
+ */
void
lp_scene_destroy(struct lp_scene *scene)
{
- lp_scene_reset(scene);
- lp_scene_free_bin_data(scene);
- FREE(scene);
-}
+ unsigned i, j;
+ lp_scene_reset(scene);
-void
-lp_scene_init(struct lp_scene *scene)
-{
- unsigned i, j;
for (i = 0; i < TILES_X; i++)
for (j = 0; j < TILES_Y; j++) {
struct cmd_bin *bin = lp_scene_get_bin(scene, i, j);
- bin->commands.head = bin->commands.tail = CALLOC_STRUCT(cmd_block);
+ assert(bin->commands.head == bin->commands.tail);
+ FREE(bin->commands.head);
+ bin->commands.head = NULL;
+ bin->commands.tail = NULL;
}
- scene->data.head =
- scene->data.tail = CALLOC_STRUCT(data_block);
+ FREE(scene->data.head);
+ scene->data.head = NULL;
- make_empty_list(&scene->textures);
+ pipe_mutex_destroy(scene->mutex);
- pipe_mutex_init(scene->mutex);
+ FREE(scene);
}
@@ -92,6 +115,9 @@ lp_scene_is_empty(struct lp_scene *scene )
}
+/* Free data for one particular bin. May be called from the
+ * rasterizer thread(s).
+ */
void
lp_scene_bin_reset(struct lp_scene *scene, unsigned x, unsigned y)
{
@@ -100,6 +126,9 @@ lp_scene_bin_reset(struct lp_scene *scene, unsigned x, unsigned y)
struct cmd_block *block;
struct cmd_block *tmp;
+ assert(x < TILES_X);
+ assert(y < TILES_Y);
+
for (block = list->head; block != list->tail; block = tmp) {
tmp = block->next;
FREE(block);
@@ -112,7 +141,8 @@ lp_scene_bin_reset(struct lp_scene *scene, unsigned x, unsigned y)
/**
- * Set scene to empty state.
+ * Free all the temporary data in a scene. May be called from the
+ * rasterizer thread(s).
*/
void
lp_scene_reset(struct lp_scene *scene )
@@ -159,40 +189,8 @@ lp_scene_reset(struct lp_scene *scene )
}
-/**
- * Free all data associated with the given bin, but don't free(scene).
- */
-void
-lp_scene_free_bin_data(struct lp_scene *scene)
-{
- unsigned i, j;
- for (i = 0; i < TILES_X; i++)
- for (j = 0; j < TILES_Y; j++) {
- struct cmd_bin *bin = lp_scene_get_bin(scene, i, j);
- /* lp_reset_scene() should have been already called */
- assert(bin->commands.head == bin->commands.tail);
- FREE(bin->commands.head);
- bin->commands.head = NULL;
- bin->commands.tail = NULL;
- }
- FREE(scene->data.head);
- scene->data.head = NULL;
-
- pipe_mutex_destroy(scene->mutex);
-}
-
-
-void
-lp_scene_set_framebuffer_size( struct lp_scene *scene,
- unsigned width, unsigned height )
-{
- assert(lp_scene_is_empty(scene));
-
- scene->tiles_x = align(width, TILE_SIZE) / TILE_SIZE;
- scene->tiles_y = align(height, TILE_SIZE) / TILE_SIZE;
-}
void
@@ -390,3 +388,158 @@ end:
pipe_mutex_unlock(scene->mutex);
return bin;
}
+
+
+/**
+ * Prepare this scene for the rasterizer.
+ * Map the framebuffer surfaces. Initialize the 'rast' state.
+ */
+static boolean
+lp_scene_map_buffers( struct lp_scene *scene )
+{
+ struct pipe_screen *screen = scene->pipe->screen;
+ struct pipe_surface *cbuf, *zsbuf;
+ int i;
+
+ LP_DBG(DEBUG_RAST, "%s\n", __FUNCTION__);
+
+
+ /* Map all color buffers
+ */
+ for (i = 0; i < scene->fb.nr_cbufs; i++) {
+ cbuf = scene->fb.cbufs[i];
+ if (cbuf) {
+ scene->cbuf_transfer[i] = screen->get_tex_transfer(screen,
+ cbuf->texture,
+ cbuf->face,
+ cbuf->level,
+ cbuf->zslice,
+ PIPE_TRANSFER_READ_WRITE,
+ 0, 0,
+ cbuf->width,
+ cbuf->height);
+ if (!scene->cbuf_transfer[i])
+ goto fail;
+
+ scene->cbuf_map[i] = screen->transfer_map(screen,
+ scene->cbuf_transfer[i]);
+ if (!scene->cbuf_map[i])
+ goto fail;
+ }
+ }
+
+ /* Map the zsbuffer
+ */
+ zsbuf = scene->fb.zsbuf;
+ if (zsbuf) {
+ scene->zsbuf_transfer = screen->get_tex_transfer(screen,
+ zsbuf->texture,
+ zsbuf->face,
+ zsbuf->level,
+ zsbuf->zslice,
+ PIPE_TRANSFER_READ_WRITE,
+ 0, 0,
+ zsbuf->width,
+ zsbuf->height);
+ if (!scene->zsbuf_transfer)
+ goto fail;
+
+ scene->zsbuf_map = screen->transfer_map(screen,
+ scene->zsbuf_transfer);
+ if (!scene->zsbuf_map)
+ goto fail;
+ }
+
+ return TRUE;
+
+fail:
+ /* Unmap and release transfers?
+ */
+ return FALSE;
+}
+
+
+
+/**
+ * Called after rasterizer as finished rasterizing a scene.
+ *
+ * We want to call this from the pipe_context's current thread to
+ * avoid having to have mutexes on the transfer functions.
+ */
+static void
+lp_scene_unmap_buffers( struct lp_scene *scene )
+{
+ struct pipe_screen *screen = scene->pipe->screen;
+ unsigned i;
+
+ for (i = 0; i < scene->fb.nr_cbufs; i++) {
+ if (scene->cbuf_map[i])
+ screen->transfer_unmap(screen, scene->cbuf_transfer[i]);
+
+ if (scene->cbuf_transfer[i])
+ screen->tex_transfer_destroy(scene->cbuf_transfer[i]);
+
+ scene->cbuf_transfer[i] = NULL;
+ scene->cbuf_map[i] = NULL;
+ }
+
+ if (scene->zsbuf_map)
+ screen->transfer_unmap(screen, scene->zsbuf_transfer);
+
+ if (scene->zsbuf_transfer)
+ screen->tex_transfer_destroy(scene->zsbuf_transfer);
+
+ scene->zsbuf_transfer = NULL;
+ scene->zsbuf_map = NULL;
+
+ util_unreference_framebuffer_state( &scene->fb );
+}
+
+
+void lp_scene_begin_binning( struct lp_scene *scene,
+ struct pipe_framebuffer_state *fb )
+{
+ assert(lp_scene_is_empty(scene));
+
+ util_copy_framebuffer_state(&scene->fb, fb);
+
+ scene->tiles_x = align(fb->width, TILE_SIZE) / TILE_SIZE;
+ scene->tiles_y = align(fb->height, TILE_SIZE) / TILE_SIZE;
+}
+
+
+void lp_scene_rasterize( struct lp_scene *scene,
+ struct lp_rasterizer *rast,
+ boolean write_depth )
+{
+ if (0) {
+ unsigned x, y;
+ debug_printf("rasterize scene:\n");
+ debug_printf(" data size: %u\n", lp_scene_data_size(scene));
+ for (y = 0; y < scene->tiles_y; y++) {
+ for (x = 0; x < scene->tiles_x; x++) {
+ debug_printf(" bin %u, %u size: %u\n", x, y,
+ lp_scene_bin_size(scene, x, y));
+ }
+ }
+ }
+
+
+ scene->write_depth = (scene->fb.zsbuf != NULL &&
+ write_depth);
+
+ lp_scene_map_buffers( scene );
+
+ /* Enqueue the scene for rasterization, then immediately wait for
+ * it to finish.
+ */
+ lp_rast_queue_scene( rast, scene );
+
+ /* Currently just wait for the rasterizer to finish. Some
+ * threading interactions need to be worked out, particularly once
+ * transfers become per-context:
+ */
+ lp_rast_finish( rast );
+ lp_scene_unmap_buffers( scene );
+ lp_scene_enqueue( scene->empty_queue, scene );
+}
diff --git a/src/gallium/drivers/llvmpipe/lp_scene.h b/src/gallium/drivers/llvmpipe/lp_scene.h
index fb478cc2eb5..739ac229089 100644
--- a/src/gallium/drivers/llvmpipe/lp_scene.h
+++ b/src/gallium/drivers/llvmpipe/lp_scene.h
@@ -39,6 +39,7 @@
#include "lp_tile_soa.h"
#include "lp_rast.h"
+struct lp_scene_queue;
/* We're limited to 2K by 2K for 32bit fixed point rasterization.
* Will need a 64-bit version for larger framebuffers.
@@ -56,8 +57,7 @@
/* switch to a non-pointer value for this:
*/
-typedef void (*lp_rast_cmd)( struct lp_rasterizer *,
- unsigned thread_index,
+typedef void (*lp_rast_cmd)( struct lp_rasterizer_task *,
const union lp_rast_cmd_arg );
struct cmd_block {
@@ -113,8 +113,14 @@ struct texture_ref {
* scenes:
*/
struct lp_scene {
- struct cmd_bin tile[TILES_X][TILES_Y];
- struct data_block_list data;
+ struct pipe_context *pipe;
+ struct pipe_transfer *cbuf_transfer[PIPE_MAX_COLOR_BUFS];
+ struct pipe_transfer *zsbuf_transfer;
+
+ /* Scene's buffers are mapped at the time the scene is enqueued:
+ */
+ void *cbuf_map[PIPE_MAX_COLOR_BUFS];
+ uint8_t *zsbuf_map;
/** the framebuffer to render the scene into */
struct pipe_framebuffer_state fb;
@@ -132,25 +138,28 @@ struct lp_scene {
int curr_x, curr_y; /**< for iterating over bins */
pipe_mutex mutex;
+
+ /* Where to place this scene once it has been rasterized:
+ */
+ struct lp_scene_queue *empty_queue;
+
+ struct cmd_bin tile[TILES_X][TILES_Y];
+ struct data_block_list data;
};
-struct lp_scene *lp_scene_create(void);
+struct lp_scene *lp_scene_create(struct pipe_context *pipe,
+ struct lp_scene_queue *empty_queue);
void lp_scene_destroy(struct lp_scene *scene);
-void lp_scene_init(struct lp_scene *scene);
boolean lp_scene_is_empty(struct lp_scene *scene );
void lp_scene_reset(struct lp_scene *scene );
-void lp_scene_free_bin_data(struct lp_scene *scene);
-
-void lp_scene_set_framebuffer_size( struct lp_scene *scene,
- unsigned width, unsigned height );
void lp_bin_new_data_block( struct data_block_list *list );
@@ -297,5 +306,13 @@ lp_scene_bin_iter_begin( struct lp_scene *scene );
struct cmd_bin *
lp_scene_bin_iter_next( struct lp_scene *scene, int *bin_x, int *bin_y );
+void
+lp_scene_rasterize( struct lp_scene *scene,
+ struct lp_rasterizer *rast,
+ boolean write_depth );
+
+void
+lp_scene_begin_binning( struct lp_scene *scene,
+ struct pipe_framebuffer_state *fb );
#endif /* LP_BIN_H */
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 1cd3ea9a840..5093f58bb19 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -34,11 +34,13 @@
#include "lp_texture.h"
#include "lp_buffer.h"
#include "lp_fence.h"
-#include "lp_winsys.h"
#include "lp_jit.h"
#include "lp_screen.h"
#include "lp_context.h"
#include "lp_debug.h"
+#include "lp_public.h"
+
+#include "state_tracker/sw_winsys.h"
#ifdef DEBUG
int LP_DEBUG = 0;
@@ -83,7 +85,7 @@ llvmpipe_get_param(struct pipe_screen *screen, int param)
case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
return PIPE_MAX_SAMPLERS;
case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
- return PIPE_MAX_VERTEX_SAMPLERS;
+ return 0;
case PIPE_CAP_MAX_COMBINED_SAMPLERS:
return PIPE_MAX_SAMPLERS + PIPE_MAX_VERTEX_SAMPLERS;
case PIPE_CAP_NPOT_TEXTURES:
@@ -107,11 +109,11 @@ llvmpipe_get_param(struct pipe_screen *screen, int param)
case PIPE_CAP_TEXTURE_SHADOW_MAP:
return 1;
case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
- return 13; /* max 4Kx4K */
+ return LP_MAX_TEXTURE_2D_LEVELS;
case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
- return 9; /* max 256x256x256 */
+ return LP_MAX_TEXTURE_3D_LEVELS;
case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return 13; /* max 4Kx4K */
+ return LP_MAX_TEXTURE_2D_LEVELS;
case PIPE_CAP_TGSI_CONT_SUPPORTED:
return 1;
case PIPE_CAP_BLEND_EQUATION_SEPARATE:
@@ -167,7 +169,7 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
unsigned geom_flags )
{
struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
- struct llvmpipe_winsys *winsys = screen->winsys;
+ struct sw_winsys *winsys = screen->winsys;
const struct util_format_description *format_desc;
format_desc = util_format_description(format);
@@ -194,9 +196,7 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
format_desc->block.height != 1)
return FALSE;
- if(format_desc->layout != UTIL_FORMAT_LAYOUT_SCALAR &&
- format_desc->layout != UTIL_FORMAT_LAYOUT_ARITH &&
- format_desc->layout != UTIL_FORMAT_LAYOUT_ARRAY)
+ if(format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN)
return FALSE;
if(format_desc->colorspace != UTIL_FORMAT_COLORSPACE_RGB &&
@@ -224,33 +224,22 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
format_desc->block.height != 1)
return FALSE;
- if(format_desc->layout != UTIL_FORMAT_LAYOUT_SCALAR &&
- format_desc->layout != UTIL_FORMAT_LAYOUT_ARITH &&
- format_desc->layout != UTIL_FORMAT_LAYOUT_ARRAY)
+ if(format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN)
return FALSE;
if(format_desc->colorspace != UTIL_FORMAT_COLORSPACE_RGB &&
- format_desc->colorspace != UTIL_FORMAT_COLORSPACE_SRGB &&
format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS)
return FALSE;
+
+ /* not supported yet */
+ if (format == PIPE_FORMAT_Z16_UNORM)
+ return FALSE;
}
return TRUE;
}
-static struct pipe_buffer *
-llvmpipe_surface_buffer_create(struct pipe_screen *screen,
- unsigned width, unsigned height,
- enum pipe_format format,
- unsigned tex_usage,
- unsigned usage,
- unsigned *stride)
-{
- /* This function should never be used */
- assert(0);
- return NULL;
-}
static void
@@ -259,7 +248,7 @@ llvmpipe_flush_frontbuffer(struct pipe_screen *_screen,
void *context_private)
{
struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
- struct llvmpipe_winsys *winsys = screen->winsys;
+ struct sw_winsys *winsys = screen->winsys;
struct llvmpipe_texture *texture = llvmpipe_texture(surface->texture);
assert(texture->dt);
@@ -272,7 +261,7 @@ static void
llvmpipe_destroy_screen( struct pipe_screen *_screen )
{
struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
- struct llvmpipe_winsys *winsys = screen->winsys;
+ struct sw_winsys *winsys = screen->winsys;
lp_jit_screen_cleanup(screen);
@@ -289,7 +278,7 @@ llvmpipe_destroy_screen( struct pipe_screen *_screen )
* Note: we're not presently subclassing pipe_screen (no llvmpipe_screen).
*/
struct pipe_screen *
-llvmpipe_create_screen(struct llvmpipe_winsys *winsys)
+llvmpipe_create_screen(struct sw_winsys *winsys)
{
struct llvmpipe_screen *screen = CALLOC_STRUCT(llvmpipe_screen);
@@ -310,7 +299,6 @@ llvmpipe_create_screen(struct llvmpipe_winsys *winsys)
screen->base.get_paramf = llvmpipe_get_paramf;
screen->base.is_format_supported = llvmpipe_is_format_supported;
- screen->base.surface_buffer_create = llvmpipe_surface_buffer_create;
screen->base.context_create = llvmpipe_create_context;
screen->base.flush_frontbuffer = llvmpipe_flush_frontbuffer;
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.h b/src/gallium/drivers/llvmpipe/lp_screen.h
index 4a1b4d6f3e2..f4e62cbf08e 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.h
+++ b/src/gallium/drivers/llvmpipe/lp_screen.h
@@ -43,14 +43,14 @@
#include "pipe/p_defines.h"
-struct llvmpipe_winsys;
+struct sw_winsys;
struct llvmpipe_screen
{
struct pipe_screen base;
- struct llvmpipe_winsys *winsys;
+ struct sw_winsys *winsys;
LLVMModuleRef module;
LLVMExecutionEngineRef engine;
@@ -76,4 +76,5 @@ llvmpipe_screen( struct pipe_screen *pipe )
}
+
#endif /* LP_SCREEN_H */
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c
index 7d52765970c..059584f2a77 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup.c
@@ -46,7 +46,7 @@
#include "lp_rast.h"
#include "lp_setup_context.h"
#include "lp_screen.h"
-#include "lp_winsys.h"
+#include "state_tracker/sw_winsys.h"
#include "draw/draw_context.h"
#include "draw/draw_vbuf.h"
@@ -64,11 +64,10 @@ lp_setup_get_current_scene(struct setup_context *setup)
*/
setup->scene = lp_scene_dequeue(setup->empty_scenes, TRUE);
- if(0)lp_scene_reset( setup->scene ); /* XXX temporary? */
+ assert(lp_scene_is_empty(setup->scene));
- lp_scene_set_framebuffer_size(setup->scene,
- setup->fb.width,
- setup->fb.height);
+ lp_scene_begin_binning(setup->scene,
+ &setup->fb );
}
return setup->scene;
}
@@ -133,13 +132,12 @@ static void reset_context( struct setup_context *setup )
/** Rasterize all scene's bins */
static void
lp_setup_rasterize_scene( struct setup_context *setup,
- boolean write_depth )
+ boolean write_depth )
{
struct lp_scene *scene = lp_setup_get_current_scene(setup);
- lp_rasterize_scene(setup->rast,
- scene,
- &setup->fb,
+ lp_scene_rasterize(scene,
+ setup->rast,
write_depth);
reset_context( setup );
@@ -244,19 +242,16 @@ void
lp_setup_bind_framebuffer( struct setup_context *setup,
const struct pipe_framebuffer_state *fb )
{
- struct lp_scene *scene = lp_setup_get_current_scene(setup);
-
LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);
+ /* Flush any old scene.
+ */
set_scene_state( setup, SETUP_FLUSHED );
- /* re-get scene pointer, may have a new scene after flushing */
- (void) scene;
- scene = lp_setup_get_current_scene(setup);
-
+ /* Set new state. This will be picked up later when we next need a
+ * scene.
+ */
util_copy_framebuffer_state(&setup->fb, fb);
-
- lp_scene_set_framebuffer_size(scene, setup->fb.width, setup->fb.height);
}
@@ -476,20 +471,28 @@ lp_setup_set_fragment_sampler_views(struct setup_context *setup,
jit_tex = &setup->fs.current.jit_context.textures[i];
jit_tex->width = tex->width0;
jit_tex->height = tex->height0;
+ jit_tex->depth = tex->depth0;
+ jit_tex->last_level = tex->last_level;
jit_tex->stride = lp_tex->stride[0];
- if(!lp_tex->dt) {
- jit_tex->data = lp_tex->data;
+ if (!lp_tex->dt) {
+ /* regular texture - setup array of mipmap level pointers */
+ int j;
+ for (j = 0; j < LP_MAX_TEXTURE_2D_LEVELS; j++) {
+ jit_tex->data[j] =
+ (ubyte *) lp_tex->data + lp_tex->level_offset[j];
+ }
}
else {
+ /* display target texture/surface */
/*
* XXX: Where should this be unmapped?
*/
struct llvmpipe_screen *screen = llvmpipe_screen(tex->screen);
- struct llvmpipe_winsys *winsys = screen->winsys;
- jit_tex->data = winsys->displaytarget_map(winsys, lp_tex->dt,
+ struct sw_winsys *winsys = screen->winsys;
+ jit_tex->data[0] = winsys->displaytarget_map(winsys, lp_tex->dt,
PIPE_BUFFER_USAGE_CPU_READ);
- assert(jit_tex->data);
+ assert(jit_tex->data[0]);
}
/* the scene references this texture */
@@ -683,7 +686,7 @@ lp_setup_destroy( struct setup_context *setup )
* it.
*/
struct setup_context *
-lp_setup_create( struct pipe_screen *screen,
+lp_setup_create( struct pipe_context *pipe,
struct draw_context *draw )
{
unsigned i;
@@ -698,7 +701,9 @@ lp_setup_create( struct pipe_screen *screen,
if (!setup->empty_scenes)
goto fail;
- setup->rast = lp_rast_create( screen, setup->empty_scenes );
+ /* XXX: move this to the screen and share between contexts:
+ */
+ setup->rast = lp_rast_create();
if (!setup->rast)
goto fail;
@@ -711,7 +716,8 @@ lp_setup_create( struct pipe_screen *screen,
/* create some empty scenes */
for (i = 0; i < MAX_SCENES; i++) {
- setup->scenes[i] = lp_scene_create();
+ setup->scenes[i] = lp_scene_create( pipe, setup->empty_scenes );
+
lp_scene_enqueue(setup->empty_scenes, setup->scenes[i]);
}
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.h b/src/gallium/drivers/llvmpipe/lp_setup.h
index 5a5d3531f95..72116b8c6c4 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.h
+++ b/src/gallium/drivers/llvmpipe/lp_setup.h
@@ -62,7 +62,7 @@ struct lp_fragment_shader;
struct lp_jit_context;
struct setup_context *
-lp_setup_create( struct pipe_screen *screen,
+lp_setup_create( struct pipe_context *pipe,
struct draw_context *draw );
void
diff --git a/src/gallium/drivers/llvmpipe/lp_setup_tri.c b/src/gallium/drivers/llvmpipe/lp_setup_tri.c
index a8bf540803b..e75412ac9aa 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup_tri.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup_tri.c
@@ -297,6 +297,15 @@ do_triangle_ccw(struct setup_context *setup,
tri = alloc_triangle(scene, setup->fs.nr_inputs, &tri_bytes);
+#ifdef DEBUG
+ tri->v[0][0] = v1[0][0];
+ tri->v[1][0] = v2[0][0];
+ tri->v[2][0] = v3[0][0];
+ tri->v[0][1] = v1[0][1];
+ tri->v[1][1] = v2[0][1];
+ tri->v[2][1] = v3[0][1];
+#endif
+
tri->dx12 = x1 - x2;
tri->dx23 = x2 - x3;
tri->dx31 = x3 - x1;
diff --git a/src/gallium/drivers/llvmpipe/lp_setup_vbuf.c b/src/gallium/drivers/llvmpipe/lp_setup_vbuf.c
index 24291da91e4..671e74465c0 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup_vbuf.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup_vbuf.c
@@ -231,57 +231,29 @@ lp_setup_draw(struct vbuf_render *vbr, const ushort *indices, uint nr)
break;
case PIPE_PRIM_QUADS:
- if (setup->flatshade_first) {
- for (i = 3; i < nr; i += 4) {
- setup->triangle( setup,
- get_vert(vertex_buffer, indices[i-2], stride),
- get_vert(vertex_buffer, indices[i-1], stride),
- get_vert(vertex_buffer, indices[i-3], stride) );
- setup->triangle( setup,
- get_vert(vertex_buffer, indices[i-1], stride),
- get_vert(vertex_buffer, indices[i-0], stride),
- get_vert(vertex_buffer, indices[i-3], stride) );
- }
- }
- else {
- for (i = 3; i < nr; i += 4) {
- setup->triangle( setup,
- get_vert(vertex_buffer, indices[i-3], stride),
- get_vert(vertex_buffer, indices[i-2], stride),
- get_vert(vertex_buffer, indices[i-0], stride) );
+ for (i = 3; i < nr; i += 4) {
+ setup->triangle( setup,
+ get_vert(vertex_buffer, indices[i-3], stride),
+ get_vert(vertex_buffer, indices[i-2], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
- setup->triangle( setup,
- get_vert(vertex_buffer, indices[i-2], stride),
- get_vert(vertex_buffer, indices[i-1], stride),
- get_vert(vertex_buffer, indices[i-0], stride) );
- }
+ setup->triangle( setup,
+ get_vert(vertex_buffer, indices[i-2], stride),
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
}
break;
case PIPE_PRIM_QUAD_STRIP:
- if (setup->flatshade_first) {
- for (i = 3; i < nr; i += 2) {
- setup->triangle( setup,
- get_vert(vertex_buffer, indices[i-0], stride),
- get_vert(vertex_buffer, indices[i-1], stride),
- get_vert(vertex_buffer, indices[i-3], stride));
- setup->triangle( setup,
- get_vert(vertex_buffer, indices[i-2], stride),
- get_vert(vertex_buffer, indices[i-0], stride),
- get_vert(vertex_buffer, indices[i-3], stride) );
- }
- }
- else {
- for (i = 3; i < nr; i += 2) {
- setup->triangle( setup,
- get_vert(vertex_buffer, indices[i-3], stride),
- get_vert(vertex_buffer, indices[i-2], stride),
- get_vert(vertex_buffer, indices[i-0], stride) );
- setup->triangle( setup,
- get_vert(vertex_buffer, indices[i-1], stride),
- get_vert(vertex_buffer, indices[i-3], stride),
- get_vert(vertex_buffer, indices[i-0], stride) );
- }
+ for (i = 3; i < nr; i += 2) {
+ setup->triangle( setup,
+ get_vert(vertex_buffer, indices[i-3], stride),
+ get_vert(vertex_buffer, indices[i-2], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
+ setup->triangle( setup,
+ get_vert(vertex_buffer, indices[i-1], stride),
+ get_vert(vertex_buffer, indices[i-3], stride),
+ get_vert(vertex_buffer, indices[i-0], stride) );
}
break;
@@ -415,57 +387,28 @@ lp_setup_draw_arrays(struct vbuf_render *vbr, uint start, uint nr)
break;
case PIPE_PRIM_QUADS:
- if (setup->flatshade_first) {
- for (i = 3; i < nr; i += 4) {
- setup->triangle( setup,
- get_vert(vertex_buffer, i-2, stride),
- get_vert(vertex_buffer, i-1, stride),
- get_vert(vertex_buffer, i-3, stride) );
- setup->triangle( setup,
- get_vert(vertex_buffer, i-1, stride),
- get_vert(vertex_buffer, i-0, stride),
- get_vert(vertex_buffer, i-3, stride) );
- }
- }
- else {
- for (i = 3; i < nr; i += 4) {
- setup->triangle( setup,
- get_vert(vertex_buffer, i-3, stride),
- get_vert(vertex_buffer, i-2, stride),
- get_vert(vertex_buffer, i-0, stride) );
- setup->triangle( setup,
- get_vert(vertex_buffer, i-2, stride),
- get_vert(vertex_buffer, i-1, stride),
- get_vert(vertex_buffer, i-0, stride) );
- }
+ for (i = 3; i < nr; i += 4) {
+ setup->triangle( setup,
+ get_vert(vertex_buffer, i-3, stride),
+ get_vert(vertex_buffer, i-2, stride),
+ get_vert(vertex_buffer, i-0, stride) );
+ setup->triangle( setup,
+ get_vert(vertex_buffer, i-2, stride),
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-0, stride) );
}
break;
case PIPE_PRIM_QUAD_STRIP:
- if (setup->flatshade_first) {
- for (i = 3; i < nr; i += 2) {
- setup->triangle( setup,
- get_vert(vertex_buffer, i-0, stride),
- get_vert(vertex_buffer, i-1, stride),
- get_vert(vertex_buffer, i-3, stride) );
- setup->triangle( setup,
-
- get_vert(vertex_buffer, i-2, stride),
- get_vert(vertex_buffer, i-0, stride),
- get_vert(vertex_buffer, i-3, stride) );
- }
- }
- else {
- for (i = 3; i < nr; i += 2) {
- setup->triangle( setup,
- get_vert(vertex_buffer, i-3, stride),
- get_vert(vertex_buffer, i-2, stride),
- get_vert(vertex_buffer, i-0, stride) );
- setup->triangle( setup,
- get_vert(vertex_buffer, i-1, stride),
- get_vert(vertex_buffer, i-3, stride),
- get_vert(vertex_buffer, i-0, stride) );
- }
+ for (i = 3; i < nr; i += 2) {
+ setup->triangle( setup,
+ get_vert(vertex_buffer, i-3, stride),
+ get_vert(vertex_buffer, i-2, stride),
+ get_vert(vertex_buffer, i-0, stride) );
+ setup->triangle( setup,
+ get_vert(vertex_buffer, i-1, stride),
+ get_vert(vertex_buffer, i-3, stride),
+ get_vert(vertex_buffer, i-0, stride) );
}
break;
diff --git a/src/gallium/drivers/llvmpipe/lp_state.h b/src/gallium/drivers/llvmpipe/lp_state.h
index 8a2a08b0759..9b87cd202e7 100644
--- a/src/gallium/drivers/llvmpipe/lp_state.h
+++ b/src/gallium/drivers/llvmpipe/lp_state.h
@@ -119,6 +119,10 @@ struct lp_vertex_shader {
struct draw_vertex_shader *draw_data;
};
+struct lp_velems_state {
+ unsigned count;
+ struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS];
+};
void *
@@ -176,8 +180,14 @@ void *llvmpipe_create_vs_state(struct pipe_context *,
void llvmpipe_bind_vs_state(struct pipe_context *, void *);
void llvmpipe_delete_vs_state(struct pipe_context *, void *);
+void *llvmpipe_create_vertex_elements_state(struct pipe_context *,
+ unsigned count,
+ const struct pipe_vertex_element *);
+void llvmpipe_bind_vertex_elements_state(struct pipe_context *, void *);
+void llvmpipe_delete_vertex_elements_state(struct pipe_context *, void *);
+
void llvmpipe_set_polygon_stipple( struct pipe_context *,
- const struct pipe_poly_stipple * );
+ const struct pipe_poly_stipple * );
void llvmpipe_set_scissor_state( struct pipe_context *,
const struct pipe_scissor_state * );
@@ -203,10 +213,6 @@ llvmpipe_sampler_view_destroy(struct pipe_context *pipe,
void llvmpipe_set_viewport_state( struct pipe_context *,
const struct pipe_viewport_state * );
-void llvmpipe_set_vertex_elements(struct pipe_context *,
- unsigned count,
- const struct pipe_vertex_element *);
-
void llvmpipe_set_vertex_buffers(struct pipe_context *,
unsigned count,
const struct pipe_vertex_buffer *);
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c
index 2e018df05c0..3e681b561aa 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c
@@ -974,6 +974,13 @@ llvmpipe_delete_fs_state(struct pipe_context *pipe, void *fs)
assert(fs != llvmpipe->fs);
(void) llvmpipe;
+ /*
+ * XXX: we need to flush the context until we have some sort of reference
+ * counting in fragment shaders as they may still be binned
+ */
+ draw_flush(llvmpipe->draw);
+ lp_setup_flush(llvmpipe->setup, 0);
+
variant = shader->variants;
while(variant) {
struct lp_fragment_shader_variant *next = variant->next;
diff --git a/src/gallium/drivers/llvmpipe/lp_state_vertex.c b/src/gallium/drivers/llvmpipe/lp_state_vertex.c
index 57ac25ea0cb..f6427aa908e 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_vertex.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_vertex.c
@@ -35,24 +35,41 @@
#include "draw/draw_context.h"
+void *
+llvmpipe_create_vertex_elements_state(struct pipe_context *pipe,
+ unsigned count,
+ const struct pipe_vertex_element *attribs)
+{
+ struct lp_velems_state *velems;
+ assert(count <= PIPE_MAX_ATTRIBS);
+ velems = (struct lp_velems_state *) MALLOC(sizeof(struct lp_velems_state));
+ if (velems) {
+ velems->count = count;
+ memcpy(velems->velem, attribs, sizeof(*attribs) * count);
+ }
+ return velems;
+}
+
void
-llvmpipe_set_vertex_elements(struct pipe_context *pipe,
- unsigned count,
- const struct pipe_vertex_element *attribs)
+llvmpipe_bind_vertex_elements_state(struct pipe_context *pipe,
+ void *velems)
{
struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
+ struct lp_velems_state *lp_velems = (struct lp_velems_state *) velems;
- assert(count <= PIPE_MAX_ATTRIBS);
-
- memcpy(llvmpipe->vertex_element, attribs,
- count * sizeof(struct pipe_vertex_element));
- llvmpipe->num_vertex_elements = count;
+ llvmpipe->velems = lp_velems;
llvmpipe->dirty |= LP_NEW_VERTEX;
- draw_set_vertex_elements(llvmpipe->draw, count, attribs);
+ if (velems)
+ draw_set_vertex_elements(llvmpipe->draw, lp_velems->count, lp_velems->velem);
}
+void
+llvmpipe_delete_vertex_elements_state(struct pipe_context *pipe, void *velems)
+{
+ FREE( velems );
+}
void
llvmpipe_set_vertex_buffers(struct pipe_context *pipe,
diff --git a/src/gallium/drivers/llvmpipe/lp_test_format.c b/src/gallium/drivers/llvmpipe/lp_test_format.c
index 48828bd0a0f..d05157991bb 100644
--- a/src/gallium/drivers/llvmpipe/lp_test_format.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_format.c
@@ -52,25 +52,25 @@ struct pixel_test_case
struct pixel_test_case test_cases[] =
{
- {PIPE_FORMAT_R5G6B5_UNORM, 0x0000, {0.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_R5G6B5_UNORM, 0x001f, {0.0, 0.0, 1.0, 1.0}},
- {PIPE_FORMAT_R5G6B5_UNORM, 0x07e0, {0.0, 1.0, 0.0, 1.0}},
- {PIPE_FORMAT_R5G6B5_UNORM, 0xf800, {1.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_R5G6B5_UNORM, 0xffff, {1.0, 1.0, 1.0, 1.0}},
-
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x0000, {0.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x001f, {0.0, 0.0, 1.0, 0.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x03e0, {0.0, 1.0, 0.0, 0.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x7c00, {1.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0x8000, {0.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_A1R5G5B5_UNORM, 0xffff, {1.0, 1.0, 1.0, 1.0}},
+ {PIPE_FORMAT_B5G6R5_UNORM, 0x0000, {0.0, 0.0, 0.0, 1.0}},
+ {PIPE_FORMAT_B5G6R5_UNORM, 0x001f, {0.0, 0.0, 1.0, 1.0}},
+ {PIPE_FORMAT_B5G6R5_UNORM, 0x07e0, {0.0, 1.0, 0.0, 1.0}},
+ {PIPE_FORMAT_B5G6R5_UNORM, 0xf800, {1.0, 0.0, 0.0, 1.0}},
+ {PIPE_FORMAT_B5G6R5_UNORM, 0xffff, {1.0, 1.0, 1.0, 1.0}},
+
+ {PIPE_FORMAT_B5G5R5A1_UNORM, 0x0000, {0.0, 0.0, 0.0, 0.0}},
+ {PIPE_FORMAT_B5G5R5A1_UNORM, 0x001f, {0.0, 0.0, 1.0, 0.0}},
+ {PIPE_FORMAT_B5G5R5A1_UNORM, 0x03e0, {0.0, 1.0, 0.0, 0.0}},
+ {PIPE_FORMAT_B5G5R5A1_UNORM, 0x7c00, {1.0, 0.0, 0.0, 0.0}},
+ {PIPE_FORMAT_B5G5R5A1_UNORM, 0x8000, {0.0, 0.0, 0.0, 1.0}},
+ {PIPE_FORMAT_B5G5R5A1_UNORM, 0xffff, {1.0, 1.0, 1.0, 1.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0x000000ff, {0.0, 0.0, 1.0, 0.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0x0000ff00, {0.0, 1.0, 0.0, 0.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0x00ff0000, {1.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0xff000000, {0.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_A8R8G8B8_UNORM, 0xffffffff, {1.0, 1.0, 1.0, 1.0}},
+ {PIPE_FORMAT_B8G8R8A8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
+ {PIPE_FORMAT_B8G8R8A8_UNORM, 0x000000ff, {0.0, 0.0, 1.0, 0.0}},
+ {PIPE_FORMAT_B8G8R8A8_UNORM, 0x0000ff00, {0.0, 1.0, 0.0, 0.0}},
+ {PIPE_FORMAT_B8G8R8A8_UNORM, 0x00ff0000, {1.0, 0.0, 0.0, 0.0}},
+ {PIPE_FORMAT_B8G8R8A8_UNORM, 0xff000000, {0.0, 0.0, 0.0, 1.0}},
+ {PIPE_FORMAT_B8G8R8A8_UNORM, 0xffffffff, {1.0, 1.0, 1.0, 1.0}},
#if 0
{PIPE_FORMAT_R8G8B8A8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
@@ -81,12 +81,12 @@ struct pixel_test_case test_cases[] =
{PIPE_FORMAT_R8G8B8A8_UNORM, 0xffffffff, {1.0, 1.0, 1.0, 1.0}},
#endif
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0x000000ff, {0.0, 0.0, 0.0, 1.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0x0000ff00, {1.0, 0.0, 0.0, 0.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0x00ff0000, {0.0, 1.0, 0.0, 0.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0xff000000, {0.0, 0.0, 1.0, 0.0}},
- {PIPE_FORMAT_B8G8R8A8_UNORM, 0xffffffff, {1.0, 1.0, 1.0, 1.0}},
+ {PIPE_FORMAT_A8R8G8B8_UNORM, 0x00000000, {0.0, 0.0, 0.0, 0.0}},
+ {PIPE_FORMAT_A8R8G8B8_UNORM, 0x000000ff, {0.0, 0.0, 0.0, 1.0}},
+ {PIPE_FORMAT_A8R8G8B8_UNORM, 0x0000ff00, {1.0, 0.0, 0.0, 0.0}},
+ {PIPE_FORMAT_A8R8G8B8_UNORM, 0x00ff0000, {0.0, 1.0, 0.0, 0.0}},
+ {PIPE_FORMAT_A8R8G8B8_UNORM, 0xff000000, {0.0, 0.0, 1.0, 0.0}},
+ {PIPE_FORMAT_A8R8G8B8_UNORM, 0xffffffff, {1.0, 1.0, 1.0, 1.0}},
};
diff --git a/src/gallium/drivers/llvmpipe/lp_test_main.c b/src/gallium/drivers/llvmpipe/lp_test_main.c
index 14ff00469b0..f9dce8b9c25 100644
--- a/src/gallium/drivers/llvmpipe/lp_test_main.c
+++ b/src/gallium/drivers/llvmpipe/lp_test_main.c
@@ -37,7 +37,7 @@
#include "util/u_cpu_detect.h"
#include "gallivm/lp_bld_const.h"
-#include "gallivm/lp_bld_misc.h"
+#include "gallivm/lp_bld_init.h"
#include "lp_test.h"
@@ -380,8 +380,7 @@ int main(int argc, char **argv)
n = atoi(argv[i]);
}
- LLVMLinkInJIT();
- LLVMInitializeNativeTarget();
+ lp_build_init();
util_cpu_detect();
diff --git a/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c b/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c
index 2533275dc18..5a3cf37d6d8 100644
--- a/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c
+++ b/src/gallium/drivers/llvmpipe/lp_tex_sample_llvm.c
@@ -51,10 +51,11 @@
/**
- * This provides the bridge between the sampler state store in lp_jit_context
- * and lp_jit_texture and the sampler code generator. It provides the
- * texture layout information required by the texture sampler code generator
- * in terms of the state stored in lp_jit_context and lp_jit_texture in runtime.
+ * This provides the bridge between the sampler state store in
+ * lp_jit_context and lp_jit_texture and the sampler code
+ * generator. It provides the texture layout information required by
+ * the texture sampler code generator in terms of the state stored in
+ * lp_jit_context and lp_jit_texture in runtime.
*/
struct llvmpipe_sampler_dynamic_state
{
@@ -79,6 +80,9 @@ struct lp_llvm_sampler_soa
/**
* Fetch the specified member of the lp_jit_texture structure.
+ * \param emit_load if TRUE, emit the LLVM load instruction to actually
+ * fetch the field's value. Otherwise, just emit the
+ * GEP code to address the field.
*
* @sa http://llvm.org/docs/GetElementPtr.html
*/
@@ -87,9 +91,11 @@ lp_llvm_texture_member(struct lp_sampler_dynamic_state *base,
LLVMBuilderRef builder,
unsigned unit,
unsigned member_index,
- const char *member_name)
+ const char *member_name,
+ boolean emit_load)
{
- struct llvmpipe_sampler_dynamic_state *state = (struct llvmpipe_sampler_dynamic_state *)base;
+ struct llvmpipe_sampler_dynamic_state *state =
+ (struct llvmpipe_sampler_dynamic_state *)base;
LLVMValueRef indices[4];
LLVMValueRef ptr;
LLVMValueRef res;
@@ -107,7 +113,10 @@ lp_llvm_texture_member(struct lp_sampler_dynamic_state *base,
ptr = LLVMBuildGEP(builder, state->context_ptr, indices, Elements(indices), "");
- res = LLVMBuildLoad(builder, ptr, "");
+ if (emit_load)
+ res = LLVMBuildLoad(builder, ptr, "");
+ else
+ res = ptr;
lp_build_name(res, "context.texture%u.%s", unit, member_name);
@@ -116,26 +125,30 @@ lp_llvm_texture_member(struct lp_sampler_dynamic_state *base,
/**
- * Helper macro to instantiate the functions that generate the code to fetch
- * the members of lp_jit_texture to fulfill the sampler code generator requests.
+ * Helper macro to instantiate the functions that generate the code to
+ * fetch the members of lp_jit_texture to fulfill the sampler code
+ * generator requests.
*
- * This complexity is the price we have to pay to keep the texture sampler code
- * generator a reusable module without dependencies to llvmpipe internals.
+ * This complexity is the price we have to pay to keep the texture
+ * sampler code generator a reusable module without dependencies to
+ * llvmpipe internals.
*/
-#define LP_LLVM_TEXTURE_MEMBER(_name, _index) \
+#define LP_LLVM_TEXTURE_MEMBER(_name, _index, _emit_load) \
static LLVMValueRef \
lp_llvm_texture_##_name( struct lp_sampler_dynamic_state *base, \
LLVMBuilderRef builder, \
unsigned unit) \
{ \
- return lp_llvm_texture_member(base, builder, unit, _index, #_name ); \
+ return lp_llvm_texture_member(base, builder, unit, _index, #_name, _emit_load ); \
}
-LP_LLVM_TEXTURE_MEMBER(width, LP_JIT_TEXTURE_WIDTH)
-LP_LLVM_TEXTURE_MEMBER(height, LP_JIT_TEXTURE_HEIGHT)
-LP_LLVM_TEXTURE_MEMBER(stride, LP_JIT_TEXTURE_STRIDE)
-LP_LLVM_TEXTURE_MEMBER(data_ptr, LP_JIT_TEXTURE_DATA)
+LP_LLVM_TEXTURE_MEMBER(width, LP_JIT_TEXTURE_WIDTH, TRUE)
+LP_LLVM_TEXTURE_MEMBER(height, LP_JIT_TEXTURE_HEIGHT, TRUE)
+LP_LLVM_TEXTURE_MEMBER(depth, LP_JIT_TEXTURE_DEPTH, TRUE)
+LP_LLVM_TEXTURE_MEMBER(last_level, LP_JIT_TEXTURE_LAST_LEVEL, TRUE)
+LP_LLVM_TEXTURE_MEMBER(stride, LP_JIT_TEXTURE_STRIDE, TRUE)
+LP_LLVM_TEXTURE_MEMBER(data_ptr, LP_JIT_TEXTURE_DATA, FALSE)
static void
@@ -145,6 +158,10 @@ lp_llvm_sampler_soa_destroy(struct lp_build_sampler_soa *sampler)
}
+/**
+ * Fetch filtered values from texture.
+ * The 'texel' parameter returns four vectors corresponding to R, G, B, A.
+ */
static void
lp_llvm_sampler_soa_emit_fetch_texel(struct lp_build_sampler_soa *base,
LLVMBuilderRef builder,
@@ -185,6 +202,8 @@ lp_llvm_sampler_soa_create(const struct lp_sampler_static_state *static_state,
sampler->base.emit_fetch_texel = lp_llvm_sampler_soa_emit_fetch_texel;
sampler->dynamic_state.base.width = lp_llvm_texture_width;
sampler->dynamic_state.base.height = lp_llvm_texture_height;
+ sampler->dynamic_state.base.depth = lp_llvm_texture_depth;
+ sampler->dynamic_state.base.last_level = lp_llvm_texture_last_level;
sampler->dynamic_state.base.stride = lp_llvm_texture_stride;
sampler->dynamic_state.base.data_ptr = lp_llvm_texture_data_ptr;
sampler->dynamic_state.static_state = static_state;
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c
index 022bf92cb46..74b7b4ec5e1 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.c
+++ b/src/gallium/drivers/llvmpipe/lp_texture.c
@@ -42,7 +42,7 @@
#include "lp_screen.h"
#include "lp_texture.h"
#include "lp_tile_size.h"
-#include "lp_winsys.h"
+#include "state_tracker/sw_winsys.h"
/**
@@ -93,7 +93,7 @@ static boolean
llvmpipe_displaytarget_layout(struct llvmpipe_screen *screen,
struct llvmpipe_texture *lpt)
{
- struct llvmpipe_winsys *winsys = screen->winsys;
+ struct sw_winsys *winsys = screen->winsys;
/* Round up the surface size to a multiple of the tile size to
* avoid tile clipping.
@@ -124,14 +124,9 @@ llvmpipe_texture_create(struct pipe_screen *_screen,
pipe_reference_init(&lpt->base.reference, 1);
lpt->base.screen = &screen->base;
- /* XXX: The xlib state tracker is brain-dead and will request
- * PIPE_FORMAT_Z16_UNORM no matter how much we tell it we don't support it.
- */
- if (lpt->base.format == PIPE_FORMAT_Z16_UNORM)
- lpt->base.format = PIPE_FORMAT_Z32_UNORM;
-
if (lpt->base.tex_usage & (PIPE_TEXTURE_USAGE_DISPLAY_TARGET |
- PIPE_TEXTURE_USAGE_PRIMARY)) {
+ PIPE_TEXTURE_USAGE_SCANOUT |
+ PIPE_TEXTURE_USAGE_SHARED)) {
if (!llvmpipe_displaytarget_layout(screen, lpt))
goto fail;
}
@@ -148,43 +143,6 @@ llvmpipe_texture_create(struct pipe_screen *_screen,
}
-static struct pipe_texture *
-llvmpipe_texture_blanket(struct pipe_screen * screen,
- const struct pipe_texture *base,
- const unsigned *stride,
- struct pipe_buffer *buffer)
-{
- /* FIXME */
-#if 0
- struct llvmpipe_texture *lpt;
- assert(screen);
-
- /* Only supports one type */
- if (base->target != PIPE_TEXTURE_2D ||
- base->last_level != 0 ||
- base->depth0 != 1) {
- return NULL;
- }
-
- lpt = CALLOC_STRUCT(llvmpipe_texture);
- if (!lpt)
- return NULL;
-
- lpt->base = *base;
- pipe_reference_init(&lpt->base.reference, 1);
- lpt->base.screen = screen;
- lpt->stride[0] = stride[0];
-
- pipe_buffer_reference(&lpt->buffer, buffer);
-
- return &lpt->base;
-#else
- debug_printf("llvmpipe_texture_blanket() not implemented!");
- return NULL;
-#endif
-}
-
-
static void
llvmpipe_texture_destroy(struct pipe_texture *pt)
{
@@ -193,7 +151,7 @@ llvmpipe_texture_destroy(struct pipe_texture *pt)
if (lpt->dt) {
/* display target */
- struct llvmpipe_winsys *winsys = screen->winsys;
+ struct sw_winsys *winsys = screen->winsys;
winsys->displaytarget_destroy(winsys, lpt->dt);
}
else {
@@ -363,7 +321,7 @@ llvmpipe_transfer_map( struct pipe_screen *_screen,
if (lpt->dt) {
/* display target */
- struct llvmpipe_winsys *winsys = screen->winsys;
+ struct sw_winsys *winsys = screen->winsys;
map = winsys->displaytarget_map(winsys, lpt->dt,
pipe_transfer_buffer_flags(transfer));
@@ -404,7 +362,7 @@ llvmpipe_transfer_unmap(struct pipe_screen *screen,
if (lpt->dt) {
/* display target */
- struct llvmpipe_winsys *winsys = lp_screen->winsys;
+ struct sw_winsys *winsys = lp_screen->winsys;
winsys->displaytarget_unmap(winsys, lpt->dt);
}
}
@@ -414,7 +372,6 @@ void
llvmpipe_init_screen_texture_funcs(struct pipe_screen *screen)
{
screen->texture_create = llvmpipe_texture_create;
- screen->texture_blanket = llvmpipe_texture_blanket;
screen->texture_destroy = llvmpipe_texture_destroy;
screen->get_tex_surface = llvmpipe_get_tex_surface;
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.h b/src/gallium/drivers/llvmpipe/lp_texture.h
index 87c905bc027..b23f929b167 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.h
+++ b/src/gallium/drivers/llvmpipe/lp_texture.h
@@ -32,24 +32,29 @@
#include "pipe/p_state.h"
+#define LP_MAX_TEXTURE_2D_LEVELS 13 /* 4K x 4K for now */
+#define LP_MAX_TEXTURE_3D_LEVELS 10 /* 512 x 512 x 512 for now */
+
+
struct pipe_context;
struct pipe_screen;
struct llvmpipe_context;
-struct llvmpipe_displaytarget;
+
+struct sw_displaytarget;
struct llvmpipe_texture
{
struct pipe_texture base;
- unsigned long level_offset[PIPE_MAX_TEXTURE_LEVELS];
- unsigned stride[PIPE_MAX_TEXTURE_LEVELS];
+ unsigned long level_offset[LP_MAX_TEXTURE_2D_LEVELS];
+ unsigned stride[LP_MAX_TEXTURE_2D_LEVELS];
/**
* Display target, for textures with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET
* usage.
*/
- struct llvmpipe_displaytarget *dt;
+ struct sw_displaytarget *dt;
/**
* Malloc'ed data for regular textures, or a mapping to dt above.
diff --git a/src/gallium/drivers/llvmpipe/lp_tile_image.c b/src/gallium/drivers/llvmpipe/lp_tile_image.c
new file mode 100644
index 00000000000..c1980b316d5
--- /dev/null
+++ b/src/gallium/drivers/llvmpipe/lp_tile_image.c
@@ -0,0 +1,126 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc. All Rights Reserved.
+ *
+ * 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, sub license, 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS 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.
+ *
+ **************************************************************************/
+
+
+#include "lp_tile_soa.h"
+#include "lp_tile_image.h"
+
+
+#define BYTES_PER_TILE (TILE_SIZE * TILE_SIZE * 4)
+
+
+/**
+ * Convert a tiled image into a linear image.
+ * \param src_stride source row stride in bytes (bytes per row of tiles)
+ * \param dst_stride dest row stride in bytes
+ */
+void
+lp_tiled_to_linear(const uint8_t *src,
+ uint8_t *dst,
+ unsigned width, unsigned height,
+ enum pipe_format format,
+ unsigned src_stride,
+ unsigned dst_stride)
+{
+ const unsigned tiles_per_row = src_stride / BYTES_PER_TILE;
+ unsigned i, j;
+
+ for (j = 0; j < height; j += TILE_SIZE) {
+ for (i = 0; i < width; i += TILE_SIZE) {
+ unsigned tile_offset =
+ ((j / TILE_SIZE) * tiles_per_row + i / TILE_SIZE);
+ unsigned byte_offset = tile_offset * BYTES_PER_TILE;
+ const uint8_t *src_tile = src + byte_offset;
+
+ lp_tile_write_4ub(format,
+ src_tile,
+ dst,
+ dst_stride,
+ i, j, TILE_SIZE, TILE_SIZE);
+ }
+ }
+}
+
+
+/**
+ * Convert a linear image into a tiled image.
+ * \param src_stride source row stride in bytes
+ * \param dst_stride dest row stride in bytes (bytes per row of tiles)
+ */
+void
+lp_linear_to_tiled(const uint8_t *src,
+ uint8_t *dst,
+ unsigned width, unsigned height,
+ enum pipe_format format,
+ unsigned src_stride,
+ unsigned dst_stride)
+{
+ const unsigned tiles_per_row = dst_stride / BYTES_PER_TILE;
+ unsigned i, j;
+
+ for (j = 0; j < height; j += TILE_SIZE) {
+ for (i = 0; i < width; i += TILE_SIZE) {
+ unsigned tile_offset =
+ ((j / TILE_SIZE) * tiles_per_row + i / TILE_SIZE);
+ unsigned byte_offset = tile_offset * BYTES_PER_TILE;
+ uint8_t *dst_tile = dst + byte_offset;
+
+ lp_tile_read_4ub(format,
+ dst_tile,
+ src,
+ src_stride,
+ i, j, TILE_SIZE, TILE_SIZE);
+ }
+ }
+}
+
+
+/**
+ * For testing only.
+ */
+void
+test_tiled_linear_conversion(uint8_t *data,
+ enum pipe_format format,
+ unsigned width, unsigned height,
+ unsigned stride)
+{
+ /* size in tiles */
+ unsigned wt = (width + TILE_SIZE - 1) / TILE_SIZE;
+ unsigned ht = (height + TILE_SIZE - 1) / TILE_SIZE;
+
+ uint8_t *tiled = malloc(wt * ht * TILE_SIZE * TILE_SIZE * 4);
+
+ unsigned tiled_stride = wt * TILE_SIZE * TILE_SIZE * 4;
+
+ lp_linear_to_tiled(data, tiled, width, height, format,
+ stride, tiled_stride);
+
+ lp_tiled_to_linear(tiled, data, width, height, format,
+ tiled_stride, stride);
+
+ free(tiled);
+}
+
diff --git a/src/gallium/drivers/llvmpipe/lp_tile_image.h b/src/gallium/drivers/llvmpipe/lp_tile_image.h
new file mode 100644
index 00000000000..60d472e8c5b
--- /dev/null
+++ b/src/gallium/drivers/llvmpipe/lp_tile_image.h
@@ -0,0 +1,57 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc. All Rights Reserved.
+ *
+ * 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, sub license, 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS 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 LP_TILE_IMAGE_H
+#define LP_TILE_IMAGE_H
+
+
+void
+lp_tiled_to_linear(const uint8_t *src,
+ uint8_t *dst,
+ unsigned width, unsigned height,
+ enum pipe_format format,
+ unsigned src_stride,
+ unsigned dst_stride);
+
+
+void
+lp_linear_to_tiled(const uint8_t *src,
+ uint8_t *dst,
+ unsigned width, unsigned height,
+ enum pipe_format format,
+ unsigned src_stride,
+ unsigned dst_stride);
+
+
+void
+test_tiled_linear_conversion(uint8_t *data,
+ enum pipe_format format,
+ unsigned width, unsigned height,
+ unsigned stride);
+
+
+#endif /* LP_TILE_IMAGE_H */
diff --git a/src/gallium/drivers/llvmpipe/lp_tile_soa.py b/src/gallium/drivers/llvmpipe/lp_tile_soa.py
index 5d53689a3db..00b8d4fc382 100644
--- a/src/gallium/drivers/llvmpipe/lp_tile_soa.py
+++ b/src/gallium/drivers/llvmpipe/lp_tile_soa.py
@@ -45,10 +45,10 @@ sys.path.insert(0, os.path.join(os.path.dirname(sys.argv[0]), '../../auxiliary/u
from u_format_access import *
-def generate_format_read(format, dst_type, dst_native_type, dst_suffix):
+def generate_format_read(format, dst_channel, dst_native_type, dst_suffix):
'''Generate the function to read pixels from a particular format'''
- name = short_name(format)
+ name = format.short_name()
src_native_type = native_type(format)
@@ -64,11 +64,11 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix):
names = ['']*4
if format.colorspace == 'rgb':
for i in range(4):
- swizzle = format.out_swizzle[i]
+ swizzle = format.swizzles[i]
if swizzle < 4:
names[swizzle] += 'rgba'[i]
elif format.colorspace == 'zs':
- swizzle = format.out_swizzle[0]
+ swizzle = format.swizzles[0]
if swizzle < 4:
names[swizzle] = 'z'
else:
@@ -76,48 +76,49 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix):
else:
assert False
- if format.layout == ARITH:
- print ' %s pixel = *src_pixel++;' % src_native_type
- shift = 0;
- for i in range(4):
- src_type = format.in_types[i]
- width = src_type.size
- if names[i]:
- value = 'pixel'
- mask = (1 << width) - 1
- if shift:
- value = '(%s >> %u)' % (value, shift)
- if shift + width < format.block_size():
- value = '(%s & 0x%x)' % (value, mask)
- value = conversion_expr(src_type, dst_type, dst_native_type, value)
- print ' %s %s = %s;' % (dst_native_type, names[i], value)
- shift += width
- elif format.layout == ARRAY:
- for i in range(4):
- src_type = format.in_types[i]
- if names[i]:
- value = '(*src_pixel++)'
- value = conversion_expr(src_type, dst_type, dst_native_type, value)
- print ' %s %s = %s;' % (dst_native_type, names[i], value)
+ if format.layout == PLAIN:
+ if not format.is_array():
+ print ' %s pixel = *src_pixel++;' % src_native_type
+ shift = 0;
+ for i in range(4):
+ src_channel = format.channels[i]
+ width = src_channel.size
+ if names[i]:
+ value = 'pixel'
+ mask = (1 << width) - 1
+ if shift:
+ value = '(%s >> %u)' % (value, shift)
+ if shift + width < format.block_size():
+ value = '(%s & 0x%x)' % (value, mask)
+ value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False)
+ print ' %s %s = %s;' % (dst_native_type, names[i], value)
+ shift += width
+ else:
+ for i in range(4):
+ src_channel = format.channels[i]
+ if names[i]:
+ value = '(*src_pixel++)'
+ value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False)
+ print ' %s %s = %s;' % (dst_native_type, names[i], value)
else:
assert False
for i in range(4):
if format.colorspace == 'rgb':
- swizzle = format.out_swizzle[i]
+ swizzle = format.swizzles[i]
if swizzle < 4:
value = names[swizzle]
elif swizzle == SWIZZLE_0:
value = '0'
elif swizzle == SWIZZLE_1:
- value = '1'
+ value = get_one(dst_channel)
else:
assert False
elif format.colorspace == 'zs':
if i < 3:
value = 'z'
else:
- value = '1'
+ value = get_one(dst_channel)
else:
assert False
print ' TILE_PIXEL(dst, x, y, %u) = %s; /* %s */' % (i, value, 'rgba'[i])
@@ -129,31 +130,16 @@ def generate_format_read(format, dst_type, dst_native_type, dst_suffix):
print
-def compute_inverse_swizzle(format):
- '''Return an array[4] of inverse swizzle terms'''
- inv_swizzle = [None]*4
- if format.colorspace == 'rgb':
- for i in range(4):
- swizzle = format.out_swizzle[i]
- if swizzle < 4:
- inv_swizzle[swizzle] = i
- elif format.colorspace == 'zs':
- swizzle = format.out_swizzle[0]
- if swizzle < 4:
- inv_swizzle[swizzle] = 0
- return inv_swizzle
-
-
-def pack_rgba(format, src_type, r, g, b, a):
+def pack_rgba(format, src_channel, r, g, b, a):
"""Return an expression for packing r, g, b, a into a pixel of the
given format. Ex: '(b << 24) | (g << 16) | (r << 8) | (a << 0)'
"""
assert format.colorspace == 'rgb'
- inv_swizzle = compute_inverse_swizzle(format)
+ inv_swizzle = format.inv_swizzles()
shift = 0
expr = None
for i in range(4):
- # choose r, g, b, or a depending on the inverse swizzle term
+ # choose r, g, b, or a depending on the inverse swizzle term
if inv_swizzle[i] == 0:
value = r
elif inv_swizzle[i] == 1:
@@ -166,25 +152,25 @@ def pack_rgba(format, src_type, r, g, b, a):
value = None
if value:
- dst_type = format.in_types[i]
+ dst_channel = format.channels[i]
dst_native_type = native_type(format)
- value = conversion_expr(src_type, dst_type, dst_native_type, value)
+ value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False)
term = "((%s) << %d)" % (value, shift)
if expr:
expr = expr + " | " + term
else:
expr = term
- width = format.in_types[i].size
+ width = format.channels[i].size
shift = shift + width
return expr
-def emit_unrolled_write_code(format, src_type):
+def emit_unrolled_write_code(format, src_channel):
'''Emit code for writing a block based on unrolled loops.
This is considerably faster than the TILE_PIXEL-based code below.
'''
- dst_native_type = native_type(format)
+ dst_native_type = 'uint%u_t' % format.block_size()
print ' const unsigned dstpix_stride = dst_stride / %d;' % format.stride()
print ' %s *dstpix = (%s *) dst;' % (dst_native_type, dst_native_type)
print ' unsigned int qx, qy, i;'
@@ -199,8 +185,8 @@ def emit_unrolled_write_code(format, src_type):
print ' const uint8_t *a = src + 3 * TILE_C_STRIDE;'
print ' (void) r; (void) g; (void) b; (void) a; /* silence warnings */'
print ' for (i = 0; i < TILE_C_STRIDE; i += 2) {'
- print ' const uint32_t pixel0 = %s;' % pack_rgba(format, src_type, "r[i+0]", "g[i+0]", "b[i+0]", "a[i+0]")
- print ' const uint32_t pixel1 = %s;' % pack_rgba(format, src_type, "r[i+1]", "g[i+1]", "b[i+1]", "a[i+1]")
+ print ' const uint32_t pixel0 = %s;' % pack_rgba(format, src_channel, "r[i+0]", "g[i+0]", "b[i+0]", "a[i+0]")
+ print ' const uint32_t pixel1 = %s;' % pack_rgba(format, src_channel, "r[i+1]", "g[i+1]", "b[i+1]", "a[i+1]")
print ' const unsigned offset = (py + tile_y_offset[i]) * dstpix_stride + (px + tile_x_offset[i]);'
print ' dstpix[offset + 0] = pixel0;'
print ' dstpix[offset + 1] = pixel1;'
@@ -210,11 +196,11 @@ def emit_unrolled_write_code(format, src_type):
print ' }'
-def emit_tile_pixel_write_code(format, src_type):
+def emit_tile_pixel_write_code(format, src_channel):
'''Emit code for writing a block based on the TILE_PIXEL macro.'''
dst_native_type = native_type(format)
- inv_swizzle = compute_inverse_swizzle(format)
+ inv_swizzle = format.inv_swizzles()
print ' unsigned x, y;'
print ' uint8_t *dst_row = dst + y0*dst_stride;'
@@ -222,27 +208,28 @@ def emit_tile_pixel_write_code(format, src_type):
print ' %s *dst_pixel = (%s *)(dst_row + x0*%u);' % (dst_native_type, dst_native_type, format.stride())
print ' for (x = 0; x < w; ++x) {'
- if format.layout == ARITH:
- print ' %s pixel = 0;' % dst_native_type
- shift = 0;
- for i in range(4):
- dst_type = format.in_types[i]
- width = dst_type.size
- if inv_swizzle[i] is not None:
- value = 'TILE_PIXEL(src, x, y, %u)' % inv_swizzle[i]
- value = conversion_expr(src_type, dst_type, dst_native_type, value)
- if shift:
- value = '(%s << %u)' % (value, shift)
- print ' pixel |= %s;' % value
- shift += width
- print ' *dst_pixel++ = pixel;'
- elif format.layout == ARRAY:
- for i in range(4):
- dst_type = format.in_types[i]
- if inv_swizzle[i] is not None:
- value = 'TILE_PIXEL(src, x, y, %u)' % inv_swizzle[i]
- value = conversion_expr(src_type, dst_type, dst_native_type, value)
- print ' *dst_pixel++ = %s;' % value
+ if format.layout == PLAIN:
+ if not format.is_array():
+ print ' %s pixel = 0;' % dst_native_type
+ shift = 0;
+ for i in range(4):
+ dst_channel = format.channels[i]
+ width = dst_channel.size
+ if inv_swizzle[i] is not None:
+ value = 'TILE_PIXEL(src, x, y, %u)' % inv_swizzle[i]
+ value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False)
+ if shift:
+ value = '(%s << %u)' % (value, shift)
+ print ' pixel |= %s;' % value
+ shift += width
+ print ' *dst_pixel++ = pixel;'
+ else:
+ for i in range(4):
+ dst_channel = format.channels[i]
+ if inv_swizzle[i] is not None:
+ value = 'TILE_PIXEL(src, x, y, %u)' % inv_swizzle[i]
+ value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False)
+ print ' *dst_pixel++ = %s;' % value
else:
assert False
@@ -251,28 +238,33 @@ def emit_tile_pixel_write_code(format, src_type):
print ' }'
-def generate_format_write(format, src_type, src_native_type, src_suffix):
+def generate_format_write(format, src_channel, src_native_type, src_suffix):
'''Generate the function to write pixels to a particular format'''
- name = short_name(format)
+ name = format.short_name()
print 'static void'
print 'lp_tile_%s_write_%s(const %s *src, uint8_t *dst, unsigned dst_stride, unsigned x0, unsigned y0, unsigned w, unsigned h)' % (name, src_suffix, src_native_type)
print '{'
- if format.layout == ARITH and format.colorspace == 'rgb':
- emit_unrolled_write_code(format, src_type)
+ if format.layout == PLAIN \
+ and format.colorspace == 'rgb' \
+ and format.block_size() <= 32 \
+ and format.is_pot() \
+ and not format.is_mixed() \
+ and format.channels[0].type == UNSIGNED:
+ emit_unrolled_write_code(format, src_channel)
else:
- emit_tile_pixel_write_code(format, src_type)
+ emit_tile_pixel_write_code(format, src_channel)
print '}'
print
-def generate_read(formats, dst_type, dst_native_type, dst_suffix):
+def generate_read(formats, dst_channel, dst_native_type, dst_suffix):
'''Generate the dispatch function to read pixels from any format'''
for format in formats:
if is_format_supported(format):
- generate_format_read(format, dst_type, dst_native_type, dst_suffix)
+ generate_format_read(format, dst_channel, dst_native_type, dst_suffix)
print 'void'
print 'lp_tile_read_%s(enum pipe_format format, %s *dst, const void *src, unsigned src_stride, unsigned x, unsigned y, unsigned w, unsigned h)' % (dst_suffix, dst_native_type)
@@ -282,7 +274,7 @@ def generate_read(formats, dst_type, dst_native_type, dst_suffix):
for format in formats:
if is_format_supported(format):
print ' case %s:' % format.name
- print ' func = &lp_tile_%s_read_%s;' % (short_name(format), dst_suffix)
+ print ' func = &lp_tile_%s_read_%s;' % (format.short_name(), dst_suffix)
print ' break;'
print ' default:'
print ' debug_printf("unsupported format\\n");'
@@ -293,12 +285,12 @@ def generate_read(formats, dst_type, dst_native_type, dst_suffix):
print
-def generate_write(formats, src_type, src_native_type, src_suffix):
+def generate_write(formats, src_channel, src_native_type, src_suffix):
'''Generate the dispatch function to write pixels to any format'''
for format in formats:
if is_format_supported(format):
- generate_format_write(format, src_type, src_native_type, src_suffix)
+ generate_format_write(format, src_channel, src_native_type, src_suffix)
print 'void'
print 'lp_tile_write_%s(enum pipe_format format, const %s *src, void *dst, unsigned dst_stride, unsigned x, unsigned y, unsigned w, unsigned h)' % (src_suffix, src_native_type)
@@ -309,7 +301,7 @@ def generate_write(formats, src_type, src_native_type, src_suffix):
for format in formats:
if is_format_supported(format):
print ' case %s:' % format.name
- print ' func = &lp_tile_%s_write_%s;' % (short_name(format), src_suffix)
+ print ' func = &lp_tile_%s_write_%s;' % (format.short_name(), src_suffix)
print ' break;'
print ' default:'
print ' debug_printf("unsupported format\\n");'
@@ -359,12 +351,12 @@ def main():
generate_clamp()
- type = Type(UNSIGNED, True, 8)
+ channel = Channel(UNSIGNED, True, 8)
native_type = 'uint8_t'
suffix = '4ub'
- generate_read(formats, type, native_type, suffix)
- generate_write(formats, type, native_type, suffix)
+ generate_read(formats, channel, native_type, suffix)
+ generate_write(formats, channel, native_type, suffix)
if __name__ == '__main__':
diff --git a/src/gallium/drivers/llvmpipe/lp_winsys.h b/src/gallium/drivers/llvmpipe/lp_winsys.h
deleted file mode 100644
index ce11fa93041..00000000000
--- a/src/gallium/drivers/llvmpipe/lp_winsys.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007-2009 VMware, Inc.
- * All Rights Reserved.
- *
- * 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, sub license, 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 NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.
- *
- **************************************************************************/
-
-/**
- * @file
- * llvmpipe public interface.
- */
-
-
-#ifndef LP_WINSYS_H
-#define LP_WINSYS_H
-
-
-#include "pipe/p_compiler.h" /* for boolean */
-#include "pipe/p_format.h"
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-struct pipe_screen;
-struct pipe_context;
-
-
-/**
- * Opaque pointer.
- */
-struct llvmpipe_displaytarget;
-
-
-/**
- * This is the interface that llvmpipe expects any window system
- * hosting it to implement.
- *
- * llvmpipe is for the most part a self sufficient driver. The only thing it
- * does not know is how to display a surface.
- */
-struct llvmpipe_winsys
-{
- void
- (*destroy)( struct llvmpipe_winsys *ws );
-
- boolean
- (*is_displaytarget_format_supported)( struct llvmpipe_winsys *ws,
- enum pipe_format format );
-
- /**
- * Allocate storage for a render target.
- *
- * Often surfaces which are meant to be blitted to the front screen (i.e.,
- * display targets) must be allocated with special characteristics, memory
- * pools, or obtained directly from the windowing system.
- *
- * This callback is invoked by the pipe_screen when creating a texture marked
- * with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET flag to get the underlying
- * storage.
- */
- struct llvmpipe_displaytarget *
- (*displaytarget_create)( struct llvmpipe_winsys *ws,
- enum pipe_format format,
- unsigned width, unsigned height,
- unsigned alignment,
- unsigned *stride );
-
- void *
- (*displaytarget_map)( struct llvmpipe_winsys *ws,
- struct llvmpipe_displaytarget *dt,
- unsigned flags );
-
- void
- (*displaytarget_unmap)( struct llvmpipe_winsys *ws,
- struct llvmpipe_displaytarget *dt );
-
- /**
- * @sa pipe_screen:flush_frontbuffer.
- *
- * This call will likely become asynchronous eventually.
- */
- void
- (*displaytarget_display)( struct llvmpipe_winsys *ws,
- struct llvmpipe_displaytarget *dt,
- void *context_private );
-
- void
- (*displaytarget_destroy)( struct llvmpipe_winsys *ws,
- struct llvmpipe_displaytarget *dt );
-};
-
-
-
-struct pipe_screen *
-llvmpipe_create_screen( struct llvmpipe_winsys * );
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* LP_WINSYS_H */