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-rw-r--r--src/gallium/drivers/i915simple/Makefile2
-rw-r--r--src/gallium/drivers/i915simple/SConscript2
-rw-r--r--src/gallium/drivers/i915simple/i915_context.c158
-rw-r--r--src/gallium/drivers/i915simple/i915_context.h11
-rw-r--r--src/gallium/drivers/i915simple/i915_fpc.h6
-rw-r--r--src/gallium/drivers/i915simple/i915_fpc_translate.c33
-rw-r--r--src/gallium/drivers/i915simple/i915_screen.c250
-rw-r--r--src/gallium/drivers/i915simple/i915_screen.h (renamed from src/gallium/drivers/i915simple/i915_strings.c)80
-rw-r--r--src/gallium/drivers/i915simple/i915_state.c5
-rw-r--r--src/gallium/drivers/i915simple/i915_state_derived.c12
-rw-r--r--src/gallium/drivers/i915simple/i915_texture.c54
-rw-r--r--src/gallium/drivers/i915simple/i915_texture.h7
-rw-r--r--src/gallium/drivers/i915simple/i915_winsys.h15
13 files changed, 361 insertions, 274 deletions
diff --git a/src/gallium/drivers/i915simple/Makefile b/src/gallium/drivers/i915simple/Makefile
index 2a75f5d57c..41a61a0020 100644
--- a/src/gallium/drivers/i915simple/Makefile
+++ b/src/gallium/drivers/i915simple/Makefile
@@ -17,7 +17,7 @@ C_SOURCES = \
i915_state_derived.c \
i915_state_emit.c \
i915_state_sampler.c \
- i915_strings.c \
+ i915_screen.c \
i915_prim_emit.c \
i915_prim_vbuf.c \
i915_texture.c \
diff --git a/src/gallium/drivers/i915simple/SConscript b/src/gallium/drivers/i915simple/SConscript
index f5fb96b995..2366e1247f 100644
--- a/src/gallium/drivers/i915simple/SConscript
+++ b/src/gallium/drivers/i915simple/SConscript
@@ -15,13 +15,13 @@ i915simple = env.ConvenienceLibrary(
'i915_fpc_translate.c',
'i915_prim_emit.c',
'i915_prim_vbuf.c',
+ 'i915_screen.c',
'i915_state.c',
'i915_state_derived.c',
'i915_state_dynamic.c',
'i915_state_emit.c',
'i915_state_immediate.c',
'i915_state_sampler.c',
- 'i915_strings.c',
'i915_surface.c',
'i915_texture.c',
])
diff --git a/src/gallium/drivers/i915simple/i915_context.c b/src/gallium/drivers/i915simple/i915_context.c
index c3955bbd2d..15ff2360b7 100644
--- a/src/gallium/drivers/i915simple/i915_context.c
+++ b/src/gallium/drivers/i915simple/i915_context.c
@@ -36,120 +36,7 @@
#include "pipe/p_defines.h"
#include "pipe/p_winsys.h"
#include "pipe/p_util.h"
-
-
-/**
- * Query format support for creating a texture, drawing surface, etc.
- * \param format the format to test
- * \param type one of PIPE_TEXTURE, PIPE_SURFACE
- */
-static boolean
-i915_is_format_supported( struct pipe_context *pipe,
- enum pipe_format format, uint type )
-{
- static const enum pipe_format tex_supported[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_A8R8G8B8_UNORM,
- PIPE_FORMAT_R5G6B5_UNORM,
- PIPE_FORMAT_U_L8,
- PIPE_FORMAT_U_A8,
- PIPE_FORMAT_U_I8,
- PIPE_FORMAT_U_A8_L8,
- PIPE_FORMAT_YCBCR,
- PIPE_FORMAT_YCBCR_REV,
- PIPE_FORMAT_S8Z24_UNORM,
- PIPE_FORMAT_NONE /* list terminator */
- };
- static const enum pipe_format surface_supported[] = {
- PIPE_FORMAT_A8R8G8B8_UNORM,
- PIPE_FORMAT_R5G6B5_UNORM,
- PIPE_FORMAT_S8Z24_UNORM,
- /*PIPE_FORMAT_R16G16B16A16_SNORM,*/
- PIPE_FORMAT_NONE /* list terminator */
- };
- const enum pipe_format *list;
- uint i;
-
- switch (type) {
- case PIPE_TEXTURE:
- list = tex_supported;
- break;
- case PIPE_SURFACE:
- list = surface_supported;
- break;
- default:
- assert(0);
- }
-
- for (i = 0; list[i] != PIPE_FORMAT_NONE; i++) {
- if (list[i] == format)
- return TRUE;
- }
-
- return FALSE;
-}
-
-
-static int
-i915_get_param(struct pipe_context *pipe, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
- return 8;
- case PIPE_CAP_NPOT_TEXTURES:
- return 1;
- case PIPE_CAP_TWO_SIDED_STENCIL:
- return 1;
- case PIPE_CAP_GLSL:
- return 0;
- case PIPE_CAP_S3TC:
- return 0;
- case PIPE_CAP_ANISOTROPIC_FILTER:
- return 0;
- case PIPE_CAP_POINT_SPRITE:
- return 0;
- case PIPE_CAP_MAX_RENDER_TARGETS:
- return 1;
- case PIPE_CAP_OCCLUSION_QUERY:
- return 0;
- case PIPE_CAP_TEXTURE_SHADOW_MAP:
- return 1;
- case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
- return 11; /* max 1024x1024 */
- case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
- return 8; /* max 128x128x128 */
- case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return 11; /* max 1024x1024 */
- default:
- return 0;
- }
-}
-
-
-static float
-i915_get_paramf(struct pipe_context *pipe, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_LINE_WIDTH:
- /* fall-through */
- case PIPE_CAP_MAX_LINE_WIDTH_AA:
- return 7.5;
-
- case PIPE_CAP_MAX_POINT_WIDTH:
- /* fall-through */
- case PIPE_CAP_MAX_POINT_WIDTH_AA:
- return 255.0;
-
- case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
- return 4.0;
-
- case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
- return 16.0;
-
- default:
- return 0;
- }
-}
+#include "pipe/p_screen.h"
static void i915_destroy( struct pipe_context *pipe )
@@ -162,8 +49,6 @@ static void i915_destroy( struct pipe_context *pipe )
}
-
-
static boolean
i915_draw_elements( struct pipe_context *pipe,
struct pipe_buffer *indexBuffer,
@@ -234,33 +119,11 @@ static boolean i915_draw_arrays( struct pipe_context *pipe,
-struct pipe_context *i915_create( struct pipe_winsys *pipe_winsys,
- struct i915_winsys *i915_winsys,
- unsigned pci_id )
+struct pipe_context *i915_create_context( struct pipe_screen *screen,
+ struct pipe_winsys *pipe_winsys,
+ struct i915_winsys *i915_winsys )
{
struct i915_context *i915;
- unsigned is_i945 = 0;
-
- switch (pci_id) {
- case PCI_CHIP_I915_G:
- case PCI_CHIP_I915_GM:
- break;
-
- case PCI_CHIP_I945_G:
- case PCI_CHIP_I945_GM:
- case PCI_CHIP_I945_GME:
- case PCI_CHIP_G33_G:
- case PCI_CHIP_Q33_G:
- case PCI_CHIP_Q35_G:
- is_i945 = 1;
- break;
-
- default:
- pipe_winsys->printf(pipe_winsys,
- "%s: unknown pci id 0x%x, cannot create context\n",
- __FUNCTION__, pci_id);
- return NULL;
- }
i915 = CALLOC_STRUCT(i915_context);
if (i915 == NULL)
@@ -268,11 +131,9 @@ struct pipe_context *i915_create( struct pipe_winsys *pipe_winsys,
i915->winsys = i915_winsys;
i915->pipe.winsys = pipe_winsys;
+ i915->pipe.screen = screen;
i915->pipe.destroy = i915_destroy;
- i915->pipe.is_format_supported = i915_is_format_supported;
- i915->pipe.get_param = i915_get_param;
- i915->pipe.get_paramf = i915_get_paramf;
i915->pipe.clear = i915_clear;
@@ -295,15 +156,11 @@ struct pipe_context *i915_create( struct pipe_winsys *pipe_winsys,
i915_init_surface_functions(i915);
i915_init_state_functions(i915);
i915_init_flush_functions(i915);
- i915_init_string_functions(i915);
i915_init_texture_functions(i915);
draw_install_aaline_stage(i915->draw, &i915->pipe);
draw_install_aapoint_stage(i915->draw, &i915->pipe);
- i915->pci_id = pci_id;
- i915->flags.is_i945 = is_i945;
-
i915->dirty = ~0;
i915->hardware_dirty = ~0;
@@ -311,11 +168,6 @@ struct pipe_context *i915_create( struct pipe_winsys *pipe_winsys,
*/
i915->batch_start = NULL;
- /*
- * XXX we could plug GL selection/feedback into the drawing pipeline
- * by specifying a different setup/render stage.
- */
-
return &i915->pipe;
}
diff --git a/src/gallium/drivers/i915simple/i915_context.h b/src/gallium/drivers/i915simple/i915_context.h
index d32dded6bd..6401112f83 100644
--- a/src/gallium/drivers/i915simple/i915_context.h
+++ b/src/gallium/drivers/i915simple/i915_context.h
@@ -35,6 +35,8 @@
#include "draw/draw_vertex.h"
+#include "tgsi/util/tgsi_scan.h"
+
#define I915_TEX_UNITS 8
@@ -89,6 +91,9 @@
struct i915_fragment_shader
{
struct pipe_shader_state state;
+
+ struct tgsi_shader_info info;
+
uint *program;
uint program_len;
@@ -240,11 +245,6 @@ struct i915_context
unsigned hardware_dirty;
unsigned debug;
- unsigned pci_id;
-
- struct {
- unsigned is_i945:1;
- } flags;
};
/* A flag for each state_tracker state object:
@@ -320,6 +320,7 @@ void i915_init_string_functions( struct i915_context *i915 );
+
/***********************************************************************
* Inline conversion functions. These are better-typed than the
* macros used previously:
diff --git a/src/gallium/drivers/i915simple/i915_fpc.h b/src/gallium/drivers/i915simple/i915_fpc.h
index 250dfe6dbf..80a9576304 100644
--- a/src/gallium/drivers/i915simple/i915_fpc.h
+++ b/src/gallium/drivers/i915simple/i915_fpc.h
@@ -58,12 +58,6 @@ struct i915_fp_compile {
uint declarations[I915_PROGRAM_SIZE];
uint program[I915_PROGRAM_SIZE];
- uint input_semantic_name[PIPE_MAX_SHADER_INPUTS];
- uint input_semantic_index[PIPE_MAX_SHADER_INPUTS];
-
- uint output_semantic_name[PIPE_MAX_SHADER_OUTPUTS];
- uint output_semantic_index[PIPE_MAX_SHADER_OUTPUTS];
-
uint *csr; /**< Cursor, points into program. */
uint *decl; /**< Cursor, points into declarations. */
diff --git a/src/gallium/drivers/i915simple/i915_fpc_translate.c b/src/gallium/drivers/i915simple/i915_fpc_translate.c
index 76a2184e9a..c2d9a93c6c 100644
--- a/src/gallium/drivers/i915simple/i915_fpc_translate.c
+++ b/src/gallium/drivers/i915simple/i915_fpc_translate.c
@@ -162,8 +162,8 @@ src_vector(struct i915_fp_compile *p,
* We also use a texture coordinate to pass wpos when possible.
*/
- sem_name = p->input_semantic_name[index];
- sem_ind = p->input_semantic_index[index];
+ sem_name = p->shader->info.input_semantic_name[index];
+ sem_ind = p->shader->info.input_semantic_index[index];
switch (sem_name) {
case TGSI_SEMANTIC_POSITION:
@@ -265,7 +265,7 @@ get_result_vector(struct i915_fp_compile *p,
switch (dest->DstRegister.File) {
case TGSI_FILE_OUTPUT:
{
- uint sem_name = p->output_semantic_name[dest->DstRegister.Index];
+ uint sem_name = p->shader->info.output_semantic_name[dest->DstRegister.Index];
switch (sem_name) {
case TGSI_SEMANTIC_POSITION:
return UREG(REG_TYPE_OD, 0);
@@ -942,28 +942,6 @@ i915_translate_instructions(struct i915_fp_compile *p,
switch( parse.FullToken.Token.Type ) {
case TGSI_TOKEN_TYPE_DECLARATION:
if (parse.FullToken.FullDeclaration.Declaration.File
- == TGSI_FILE_INPUT) {
- /* save input register info for use in src_vector() */
- uint ind, sem, semi;
- ind = parse.FullToken.FullDeclaration.u.DeclarationRange.First;
- sem = parse.FullToken.FullDeclaration.Semantic.SemanticName;
- semi = parse.FullToken.FullDeclaration.Semantic.SemanticIndex;
- /*debug_printf("FS Input DECL [%u] sem %u\n", ind, sem);*/
- p->input_semantic_name[ind] = sem;
- p->input_semantic_index[ind] = semi;
- }
- else if (parse.FullToken.FullDeclaration.Declaration.File
- == TGSI_FILE_OUTPUT) {
- /* save output register info for use in get_result_vector() */
- uint ind, sem, semi;
- ind = parse.FullToken.FullDeclaration.u.DeclarationRange.First;
- sem = parse.FullToken.FullDeclaration.Semantic.SemanticName;
- semi = parse.FullToken.FullDeclaration.Semantic.SemanticIndex;
- /*debug_printf("FS Output DECL [%u] sem %u\n", ind, sem);*/
- p->output_semantic_name[ind] = sem;
- p->output_semantic_index[ind] = semi;
- }
- else if (parse.FullToken.FullDeclaration.Declaration.File
== TGSI_FILE_CONSTANT) {
uint i;
for (i = parse.FullToken.FullDeclaration.u.DeclarationRange.First;
@@ -981,6 +959,7 @@ i915_translate_instructions(struct i915_fp_compile *p,
i <= parse.FullToken.FullDeclaration.u.DeclarationRange.Last;
i++) {
assert(i < I915_MAX_TEMPORARY);
+ /* XXX just use shader->info->file_mask[TGSI_FILE_TEMPORARY] */
p->temp_flag |= (1 << i); /* mark temp as used */
}
}
@@ -1163,7 +1142,7 @@ i915_find_wpos_space(struct i915_fp_compile *p)
i915_program_error(p, "No free texcoord for wpos value");
}
#else
- if (p->shader->state.input_semantic_name[0] == TGSI_SEMANTIC_POSITION) {
+ if (p->shader->info.input_semantic_name[0] == TGSI_SEMANTIC_POSITION) {
/* frag shader using the fragment position input */
#if 0
assert(0);
@@ -1184,7 +1163,7 @@ static void
i915_fixup_depth_write(struct i915_fp_compile *p)
{
/* XXX assuming pos/depth is always in output[0] */
- if (p->shader->state.output_semantic_name[0] == TGSI_SEMANTIC_POSITION) {
+ if (p->shader->info.output_semantic_name[0] == TGSI_SEMANTIC_POSITION) {
const uint depth = UREG(REG_TYPE_OD, 0);
i915_emit_arith(p,
diff --git a/src/gallium/drivers/i915simple/i915_screen.c b/src/gallium/drivers/i915simple/i915_screen.c
new file mode 100644
index 0000000000..8d7bf0b33e
--- /dev/null
+++ b/src/gallium/drivers/i915simple/i915_screen.c
@@ -0,0 +1,250 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * 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.
+ *
+ **************************************************************************/
+
+
+#include "pipe/p_util.h"
+#include "pipe/p_winsys.h"
+
+#include "i915_reg.h"
+#include "i915_context.h"
+#include "i915_screen.h"
+#include "i915_texture.h"
+
+
+static const char *
+i915_get_vendor( struct pipe_screen *pscreen )
+{
+ return "Tungsten Graphics, Inc.";
+}
+
+
+static const char *
+i915_get_name( struct pipe_screen *pscreen )
+{
+ static char buffer[128];
+ const char *chipset;
+
+ switch (i915_screen(pscreen)->pci_id) {
+ case PCI_CHIP_I915_G:
+ chipset = "915G";
+ break;
+ case PCI_CHIP_I915_GM:
+ chipset = "915GM";
+ break;
+ case PCI_CHIP_I945_G:
+ chipset = "945G";
+ break;
+ case PCI_CHIP_I945_GM:
+ chipset = "945GM";
+ break;
+ case PCI_CHIP_I945_GME:
+ chipset = "945GME";
+ break;
+ case PCI_CHIP_G33_G:
+ chipset = "G33";
+ break;
+ case PCI_CHIP_Q35_G:
+ chipset = "Q35";
+ break;
+ case PCI_CHIP_Q33_G:
+ chipset = "Q33";
+ break;
+ default:
+ chipset = "unknown";
+ break;
+ }
+
+ sprintf(buffer, "i915 (chipset: %s)", chipset);
+ return buffer;
+}
+
+
+static int
+i915_get_param(struct pipe_screen *screen, int param)
+{
+ switch (param) {
+ case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
+ return 8;
+ case PIPE_CAP_NPOT_TEXTURES:
+ return 1;
+ case PIPE_CAP_TWO_SIDED_STENCIL:
+ return 1;
+ case PIPE_CAP_GLSL:
+ return 0;
+ case PIPE_CAP_S3TC:
+ return 0;
+ case PIPE_CAP_ANISOTROPIC_FILTER:
+ return 0;
+ case PIPE_CAP_POINT_SPRITE:
+ return 0;
+ case PIPE_CAP_MAX_RENDER_TARGETS:
+ return 1;
+ case PIPE_CAP_OCCLUSION_QUERY:
+ return 0;
+ case PIPE_CAP_TEXTURE_SHADOW_MAP:
+ return 1;
+ case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
+ return 11; /* max 1024x1024 */
+ case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
+ return 8; /* max 128x128x128 */
+ case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
+ return 11; /* max 1024x1024 */
+ default:
+ return 0;
+ }
+}
+
+
+static float
+i915_get_paramf(struct pipe_screen *screen, int param)
+{
+ switch (param) {
+ case PIPE_CAP_MAX_LINE_WIDTH:
+ /* fall-through */
+ case PIPE_CAP_MAX_LINE_WIDTH_AA:
+ return 7.5;
+
+ case PIPE_CAP_MAX_POINT_WIDTH:
+ /* fall-through */
+ case PIPE_CAP_MAX_POINT_WIDTH_AA:
+ return 255.0;
+
+ case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
+ return 4.0;
+
+ case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
+ return 16.0;
+
+ default:
+ return 0;
+ }
+}
+
+
+static boolean
+i915_is_format_supported( struct pipe_screen *screen,
+ enum pipe_format format, uint type )
+{
+ static const enum pipe_format tex_supported[] = {
+ PIPE_FORMAT_R8G8B8A8_UNORM,
+ PIPE_FORMAT_A8R8G8B8_UNORM,
+ PIPE_FORMAT_R5G6B5_UNORM,
+ PIPE_FORMAT_U_L8,
+ PIPE_FORMAT_U_A8,
+ PIPE_FORMAT_U_I8,
+ PIPE_FORMAT_U_A8_L8,
+ PIPE_FORMAT_YCBCR,
+ PIPE_FORMAT_YCBCR_REV,
+ PIPE_FORMAT_S8Z24_UNORM,
+ PIPE_FORMAT_NONE /* list terminator */
+ };
+ static const enum pipe_format surface_supported[] = {
+ PIPE_FORMAT_A8R8G8B8_UNORM,
+ PIPE_FORMAT_R5G6B5_UNORM,
+ PIPE_FORMAT_S8Z24_UNORM,
+ /*PIPE_FORMAT_R16G16B16A16_SNORM,*/
+ PIPE_FORMAT_NONE /* list terminator */
+ };
+ const enum pipe_format *list;
+ uint i;
+
+ switch (type) {
+ case PIPE_TEXTURE:
+ list = tex_supported;
+ break;
+ case PIPE_SURFACE:
+ list = surface_supported;
+ break;
+ default:
+ assert(0);
+ }
+
+ for (i = 0; list[i] != PIPE_FORMAT_NONE; i++) {
+ if (list[i] == format)
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+
+static void
+i915_destroy_screen( struct pipe_screen *screen )
+{
+ FREE(screen);
+}
+
+
+/**
+ * Create a new i915_screen object
+ */
+struct pipe_screen *
+i915_create_screen(struct pipe_winsys *winsys, uint pci_id)
+{
+ struct i915_screen *i915screen = CALLOC_STRUCT(i915_screen);
+
+ if (!i915screen)
+ return NULL;
+
+ switch (pci_id) {
+ case PCI_CHIP_I915_G:
+ case PCI_CHIP_I915_GM:
+ i915screen->is_i945 = FALSE;
+ break;
+
+ case PCI_CHIP_I945_G:
+ case PCI_CHIP_I945_GM:
+ case PCI_CHIP_I945_GME:
+ case PCI_CHIP_G33_G:
+ case PCI_CHIP_Q33_G:
+ case PCI_CHIP_Q35_G:
+ i915screen->is_i945 = TRUE;
+ break;
+
+ default:
+ winsys->printf(winsys,
+ "%s: unknown pci id 0x%x, cannot create screen\n",
+ __FUNCTION__, pci_id);
+ return NULL;
+ }
+
+ i915screen->pci_id = pci_id;
+
+ i915screen->screen.winsys = winsys;
+
+ i915screen->screen.destroy = i915_destroy_screen;
+
+ i915screen->screen.get_name = i915_get_name;
+ i915screen->screen.get_vendor = i915_get_vendor;
+ i915screen->screen.get_param = i915_get_param;
+ i915screen->screen.get_paramf = i915_get_paramf;
+ i915screen->screen.is_format_supported = i915_is_format_supported;
+
+ i915_init_screen_texture_functions(&i915screen->screen);
+
+ return &i915screen->screen;
+}
diff --git a/src/gallium/drivers/i915simple/i915_strings.c b/src/gallium/drivers/i915simple/i915_screen.h
index 301fedea19..73b0ff05ce 100644
--- a/src/gallium/drivers/i915simple/i915_strings.c
+++ b/src/gallium/drivers/i915simple/i915_screen.h
@@ -1,6 +1,6 @@
/**************************************************************************
*
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -25,59 +25,45 @@
*
**************************************************************************/
-#include "i915_context.h"
-#include "i915_reg.h"
+#ifndef I915_SCREEN_H
+#define I915_SCREEN_H
-static const char *i915_get_vendor( struct pipe_context *pipe )
+
+#include "pipe/p_screen.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * Subclass of pipe_screen
+ */
+struct i915_screen
{
- return "Tungsten Graphics, Inc.";
-}
+ struct pipe_screen screen;
+ boolean is_i945;
+ uint pci_id;
+};
-static const char *i915_get_name( struct pipe_context *pipe )
+
+/** cast wrapper */
+static INLINE struct i915_screen *
+i915_screen(struct pipe_screen *pscreen)
{
- static char buffer[128];
- const char *chipset;
-
- switch (i915_context(pipe)->pci_id) {
- case PCI_CHIP_I915_G:
- chipset = "915G";
- break;
- case PCI_CHIP_I915_GM:
- chipset = "915GM";
- break;
- case PCI_CHIP_I945_G:
- chipset = "945G";
- break;
- case PCI_CHIP_I945_GM:
- chipset = "945GM";
- break;
- case PCI_CHIP_I945_GME:
- chipset = "945GME";
- break;
- case PCI_CHIP_G33_G:
- chipset = "G33";
- break;
- case PCI_CHIP_Q35_G:
- chipset = "Q35";
- break;
- case PCI_CHIP_Q33_G:
- chipset = "Q33";
- break;
- default:
- chipset = "unknown";
- break;
- }
-
- sprintf(buffer, "i915 (chipset: %s)", chipset);
- return buffer;
+ return (struct i915_screen *) pscreen;
}
-void
-i915_init_string_functions(struct i915_context *i915)
-{
- i915->pipe.get_name = i915_get_name;
- i915->pipe.get_vendor = i915_get_vendor;
+extern struct pipe_screen *
+i915_create_screen(struct pipe_winsys *winsys, uint pci_id);
+
+
+#ifdef __cplusplus
}
+#endif
+
+#endif /* I915_SCREEN_H */
diff --git a/src/gallium/drivers/i915simple/i915_state.c b/src/gallium/drivers/i915simple/i915_state.c
index a35bdf941f..27af46bea0 100644
--- a/src/gallium/drivers/i915simple/i915_state.c
+++ b/src/gallium/drivers/i915simple/i915_state.c
@@ -429,6 +429,8 @@ i915_create_fs_state(struct pipe_context *pipe,
ifs->state = *templ;
+ tgsi_scan_shader(templ->tokens, &ifs->info);
+
/* The shader's compiled to i915 instructions here */
i915_translate_fragment_program(i915, ifs);
@@ -530,8 +532,7 @@ static void i915_set_sampler_texture(struct pipe_context *pipe,
{
struct i915_context *i915 = i915_context(pipe);
- pipe_texture_reference(pipe,
- (struct pipe_texture **) &i915->texture[sampler],
+ pipe_texture_reference((struct pipe_texture **) &i915->texture[sampler],
texture);
i915->dirty |= I915_NEW_TEXTURE;
diff --git a/src/gallium/drivers/i915simple/i915_state_derived.c b/src/gallium/drivers/i915simple/i915_state_derived.c
index 5cf70acdf3..4daccec6e0 100644
--- a/src/gallium/drivers/i915simple/i915_state_derived.c
+++ b/src/gallium/drivers/i915simple/i915_state_derived.c
@@ -43,7 +43,7 @@
*/
static void calculate_vertex_layout( struct i915_context *i915 )
{
- const struct pipe_shader_state *fs = &i915->fs->state;
+ const struct i915_fragment_shader *fs = i915->fs;
const enum interp_mode colorInterp = i915->rasterizer->color_interp;
struct vertex_info vinfo;
boolean texCoords[8], colors[2], fog, needW;
@@ -57,18 +57,18 @@ static void calculate_vertex_layout( struct i915_context *i915 )
/* Determine which fragment program inputs are needed. Setup HW vertex
* layout below, in the HW-specific attribute order.
*/
- for (i = 0; i < fs->num_inputs; i++) {
- switch (fs->input_semantic_name[i]) {
+ for (i = 0; i < fs->info.num_inputs; i++) {
+ switch (fs->info.input_semantic_name[i]) {
case TGSI_SEMANTIC_POSITION:
break;
case TGSI_SEMANTIC_COLOR:
- assert(fs->input_semantic_index[i] < 2);
- colors[fs->input_semantic_index[i]] = TRUE;
+ assert(fs->info.input_semantic_index[i] < 2);
+ colors[fs->info.input_semantic_index[i]] = TRUE;
break;
case TGSI_SEMANTIC_GENERIC:
/* usually a texcoord */
{
- const uint unit = fs->input_semantic_index[i];
+ const uint unit = fs->info.input_semantic_index[i];
assert(unit < 8);
texCoords[unit] = TRUE;
needW = TRUE;
diff --git a/src/gallium/drivers/i915simple/i915_texture.c b/src/gallium/drivers/i915simple/i915_texture.c
index 1b415a94d4..ef5adff550 100644
--- a/src/gallium/drivers/i915simple/i915_texture.c
+++ b/src/gallium/drivers/i915simple/i915_texture.c
@@ -40,6 +40,7 @@
#include "i915_context.h"
#include "i915_texture.h"
#include "i915_debug.h"
+#include "i915_screen.h"
static unsigned minify( unsigned d )
@@ -187,7 +188,7 @@ static const int step_offsets[6][2] = {
static boolean
-i915_miptree_layout(struct pipe_context *pipe, struct i915_texture * tex)
+i915_miptree_layout(struct i915_texture * tex)
{
struct pipe_texture *pt = &tex->base;
unsigned level;
@@ -311,7 +312,7 @@ i915_miptree_layout(struct pipe_context *pipe, struct i915_texture * tex)
static boolean
-i945_miptree_layout(struct pipe_context *pipe, struct i915_texture * tex)
+i945_miptree_layout(struct i915_texture * tex)
{
struct pipe_texture *pt = &tex->base;
unsigned level;
@@ -479,23 +480,25 @@ i945_miptree_layout(struct pipe_context *pipe, struct i915_texture * tex)
static struct pipe_texture *
-i915_texture_create(struct pipe_context *pipe,
- const struct pipe_texture *templat)
+i915_texture_create_screen(struct pipe_screen *screen,
+ const struct pipe_texture *templat)
{
struct i915_texture *tex = CALLOC_STRUCT(i915_texture);
if (tex) {
- struct i915_context *i915 = i915_context(pipe);
+ struct i915_screen *i915screen = i915_screen(screen);
+ struct pipe_winsys *ws = screen->winsys;
tex->base = *templat;
tex->base.refcount = 1;
+ tex->base.screen = screen;
- if (i915->flags.is_i945 ? i945_miptree_layout(pipe, tex) :
- i915_miptree_layout(pipe, tex))
- tex->buffer = pipe->winsys->buffer_create(pipe->winsys, 64,
- PIPE_BUFFER_USAGE_PIXEL,
- tex->pitch * tex->base.cpp *
- tex->total_height);
+ if (i915screen->is_i945 ? i945_miptree_layout(tex) :
+ i915_miptree_layout(tex))
+ tex->buffer = ws->buffer_create(ws, 64,
+ PIPE_BUFFER_USAGE_PIXEL,
+ tex->pitch * tex->base.cpp *
+ tex->total_height);
if (!tex->buffer) {
FREE(tex);
@@ -508,7 +511,8 @@ i915_texture_create(struct pipe_context *pipe,
static void
-i915_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
+i915_texture_release_screen(struct pipe_screen *screen,
+ struct pipe_texture **pt)
{
if (!*pt)
return;
@@ -525,7 +529,7 @@ i915_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
DBG("%s deleting %p\n", __FUNCTION__, (void *) tex);
*/
- pipe_buffer_reference(pipe->winsys, &tex->buffer, NULL);
+ pipe_buffer_reference(screen->winsys, &tex->buffer, NULL);
for (i = 0; i < PIPE_MAX_TEXTURE_LEVELS; i++)
if (tex->image_offset[i])
@@ -548,11 +552,12 @@ i915_texture_update(struct pipe_context *pipe, struct pipe_texture *texture)
* XXX note: same as code in sp_surface.c
*/
static struct pipe_surface *
-i915_get_tex_surface(struct pipe_context *pipe,
- struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice)
+i915_get_tex_surface_screen(struct pipe_screen *screen,
+ struct pipe_texture *pt,
+ unsigned face, unsigned level, unsigned zslice)
{
struct i915_texture *tex = (struct i915_texture *)pt;
+ struct pipe_winsys *ws = screen->winsys;
struct pipe_surface *ps;
unsigned offset; /* in bytes */
@@ -569,11 +574,11 @@ i915_get_tex_surface(struct pipe_context *pipe,
assert(zslice == 0);
}
- ps = pipe->winsys->surface_alloc(pipe->winsys);
+ ps = ws->surface_alloc(ws);
if (ps) {
assert(ps->refcount);
assert(ps->winsys);
- pipe_buffer_reference(pipe->winsys, &ps->buffer, tex->buffer);
+ pipe_buffer_reference(ws, &ps->buffer, tex->buffer);
ps->format = pt->format;
ps->cpp = pt->cpp;
ps->width = pt->width[level];
@@ -585,12 +590,17 @@ i915_get_tex_surface(struct pipe_context *pipe,
}
-
void
i915_init_texture_functions(struct i915_context *i915)
{
- i915->pipe.texture_create = i915_texture_create;
- i915->pipe.texture_release = i915_texture_release;
i915->pipe.texture_update = i915_texture_update;
- i915->pipe.get_tex_surface = i915_get_tex_surface;
+}
+
+
+void
+i915_init_screen_texture_functions(struct pipe_screen *screen)
+{
+ screen->texture_create = i915_texture_create_screen;
+ screen->texture_release = i915_texture_release_screen;
+ screen->get_tex_surface = i915_get_tex_surface_screen;
}
diff --git a/src/gallium/drivers/i915simple/i915_texture.h b/src/gallium/drivers/i915simple/i915_texture.h
index 6d8d41178f..7225016a9f 100644
--- a/src/gallium/drivers/i915simple/i915_texture.h
+++ b/src/gallium/drivers/i915simple/i915_texture.h
@@ -28,11 +28,16 @@
#ifndef I915_TEXTURE_H
#define I915_TEXTURE_H
-struct pipe_context;
+struct i915_context;
+struct pipe_screen;
extern void
i915_init_texture_functions(struct i915_context *i915);
+extern void
+i915_init_screen_texture_functions(struct pipe_screen *screen);
+
+
#endif /* I915_TEXTURE_H */
diff --git a/src/gallium/drivers/i915simple/i915_winsys.h b/src/gallium/drivers/i915simple/i915_winsys.h
index fe49710852..aea3003281 100644
--- a/src/gallium/drivers/i915simple/i915_winsys.h
+++ b/src/gallium/drivers/i915simple/i915_winsys.h
@@ -40,6 +40,11 @@
#include "pipe/p_defines.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
/* Pipe drivers are (meant to be!) independent of both GL and the
* window system. The window system provides a buffer manager and a
* set of additional hooks for things like command buffer submission,
@@ -52,6 +57,7 @@
struct pipe_buffer;
struct pipe_winsys;
+struct pipe_screen;
/**
@@ -107,9 +113,12 @@ struct i915_winsys {
#define I915_BUFFER_USAGE_LIT_VERTEX (PIPE_BUFFER_USAGE_CUSTOM << 0)
-struct pipe_context *i915_create( struct pipe_winsys *,
- struct i915_winsys *,
- unsigned pci_id );
+struct pipe_context *i915_create_context( struct pipe_screen *,
+ struct pipe_winsys *,
+ struct i915_winsys * );
+#ifdef __cplusplus
+}
+#endif
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-31 02:38:27 +0000