#include "main/api_noop.h"
#include "main/macros.h"
#include "main/simple_list.h"
-#include "shader/shader_api.h"
-
#include "brw_context.h"
#include "brw_defines.h"
#include "brw_draw.h"
#include "intel_span.h"
#include "tnl/t_pipeline.h"
-
/***************************************
* Mesa's Driver Functions
***************************************/
-static void brwUseProgram(GLcontext *ctx, GLuint program)
-{
- _mesa_use_program(ctx, program);
-}
-
-static void brwInitProgFuncs( struct dd_function_table *functions )
-{
- functions->UseProgram = brwUseProgram;
-}
static void brwInitDriverFunctions( struct dd_function_table *functions )
{
intelInitDriverFunctions( functions );
brwInitFragProgFuncs( functions );
- brwInitProgFuncs( functions );
brw_init_queryobj_functions(functions);
-
- functions->Viewport = intel_viewport;
}
-GLboolean brwCreateContext( const __GLcontextModes *mesaVis,
+GLboolean brwCreateContext( int api,
+ const struct gl_config *mesaVis,
__DRIcontext *driContextPriv,
void *sharedContextPrivate)
{
struct dd_function_table functions;
struct brw_context *brw = (struct brw_context *) CALLOC_STRUCT(brw_context);
struct intel_context *intel = &brw->intel;
- GLcontext *ctx = &intel->ctx;
+ struct gl_context *ctx = &intel->ctx;
+ unsigned i;
if (!brw) {
printf("%s: failed to alloc context\n", __FUNCTION__);
brwInitVtbl( brw );
brwInitDriverFunctions( &functions );
- if (!intelInitContext( intel, mesaVis, driContextPriv,
+ if (!intelInitContext( intel, api, mesaVis, driContextPriv,
sharedContextPrivate, &functions )) {
printf("%s: failed to init intel context\n", __FUNCTION__);
FREE(brw);
ctx->Const.MaxVertexTextureImageUnits +
ctx->Const.MaxTextureImageUnits;
- /* Mesa limits textures to 4kx4k; it would be nice to fix that someday
- */
- ctx->Const.MaxTextureLevels = 13;
+ ctx->Const.MaxTextureLevels = 14; /* 8192 */
+ if (ctx->Const.MaxTextureLevels > MAX_TEXTURE_LEVELS)
+ ctx->Const.MaxTextureLevels = MAX_TEXTURE_LEVELS;
ctx->Const.Max3DTextureLevels = 9;
ctx->Const.MaxCubeTextureLevels = 12;
ctx->Const.MaxTextureRectSize = (1<<12);
ctx->Const.MaxPointSizeAA = 255.0;
/* We want the GLSL compiler to emit code that uses condition codes */
- ctx->Shader.EmitCondCodes = GL_TRUE;
- ctx->Shader.EmitNVTempInitialization = GL_TRUE;
+ for (i = 0; i <= MESA_SHADER_FRAGMENT; i++) {
+ ctx->ShaderCompilerOptions[i].EmitCondCodes = GL_TRUE;
+ ctx->ShaderCompilerOptions[i].EmitNVTempInitialization = GL_TRUE;
+ ctx->ShaderCompilerOptions[i].EmitNoNoise = GL_TRUE;
+ ctx->ShaderCompilerOptions[i].EmitNoMainReturn = GL_TRUE;
+ ctx->ShaderCompilerOptions[i].EmitNoIndirectInput = GL_TRUE;
+ ctx->ShaderCompilerOptions[i].EmitNoIndirectOutput = GL_TRUE;
+
+ ctx->ShaderCompilerOptions[i].EmitNoIndirectUniform =
+ (i == MESA_SHADER_FRAGMENT);
+ ctx->ShaderCompilerOptions[i].EmitNoIndirectTemp =
+ (i == MESA_SHADER_FRAGMENT);
+ }
ctx->Const.VertexProgram.MaxNativeInstructions = (16 * 1024);
ctx->Const.VertexProgram.MaxAluInstructions = 0;
MIN2(ctx->Const.FragmentProgram.MaxNativeParameters,
ctx->Const.FragmentProgram.MaxEnvParams);
- if (intel->is_ironlake || intel->is_g4x || intel->gen >= 6) {
+ /* Fragment shaders use real, 32-bit twos-complement integers for all
+ * integer types.
+ */
+ ctx->Const.FragmentProgram.LowInt.RangeMin = 31;
+ ctx->Const.FragmentProgram.LowInt.RangeMax = 30;
+ ctx->Const.FragmentProgram.LowInt.Precision = 0;
+ ctx->Const.FragmentProgram.HighInt = ctx->Const.FragmentProgram.MediumInt
+ = ctx->Const.FragmentProgram.LowInt;
+
+ /* Gen6 converts quads to polygon in beginning of 3D pipeline,
+ but we're not sure how it's actually done for vertex order,
+ that affect provoking vertex decision. Always use last vertex
+ convention for quad primitive which works as expected for now. */
+ if (intel->gen >= 6)
+ ctx->Const.QuadsFollowProvokingVertexConvention = GL_FALSE;
+
+ if (intel->is_g4x || intel->gen >= 5) {
brw->CMD_VF_STATISTICS = CMD_VF_STATISTICS_GM45;
brw->CMD_PIPELINE_SELECT = CMD_PIPELINE_SELECT_GM45;
brw->has_surface_tile_offset = GL_TRUE;
- brw->has_compr4 = GL_TRUE;
+ if (intel->gen < 6)
+ brw->has_compr4 = GL_TRUE;
brw->has_aa_line_parameters = GL_TRUE;
brw->has_pln = GL_TRUE;
} else {
}
/* WM maximum threads is number of EUs times number of threads per EU. */
- if (intel->is_ironlake) {
+ if (intel->gen >= 7) {
+ if (IS_IVB_GT1(intel->intelScreen->deviceID)) {
+ brw->wm_max_threads = 86;
+ brw->vs_max_threads = 36;
+ brw->urb.size = 128;
+ brw->urb.max_vs_entries = 512;
+ brw->urb.max_gs_entries = 192;
+ } else if (IS_IVB_GT2(intel->intelScreen->deviceID)) {
+ brw->wm_max_threads = 86;
+ brw->vs_max_threads = 128;
+ brw->urb.size = 256;
+ brw->urb.max_vs_entries = 704;
+ brw->urb.max_gs_entries = 320;
+ } else {
+ assert(!"Unknown gen7 device.");
+ }
+ } else if (intel->gen == 6) {
+ if (IS_SNB_GT2(intel->intelScreen->deviceID)) {
+ /* This could possibly be 80, but is supposed to require
+ * disabling of WIZ hashing (bit 6 of GT_MODE, 0x20d0) and a
+ * GPU reset to change.
+ */
+ brw->wm_max_threads = 40;
+ brw->vs_max_threads = 60;
+ brw->urb.size = 64; /* volume 5c.5 section 5.1 */
+ brw->urb.max_vs_entries = 256; /* volume 2a (see 3DSTATE_URB) */
+ } else {
+ brw->wm_max_threads = 40;
+ brw->vs_max_threads = 24;
+ brw->urb.size = 32; /* volume 5c.5 section 5.1 */
+ brw->urb.max_vs_entries = 128; /* volume 2a (see 3DSTATE_URB) */
+ }
+ } else if (intel->gen == 5) {
brw->urb.size = 1024;
brw->vs_max_threads = 72;
brw->wm_max_threads = 12 * 6;
brw_init_state( brw );
+ brw->curbe.last_buf = calloc(1, 4096);
+ brw->curbe.next_buf = calloc(1, 4096);
+
brw->state.dirty.mesa = ~0;
brw->state.dirty.brw = ~0;
brw->emit_state_always = 0;
+ intel->batch.need_workaround_flush = true;
+
ctx->VertexProgram._MaintainTnlProgram = GL_TRUE;
ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
- make_empty_list(&brw->query.active_head);
-
brw_draw_init( brw );
return GL_TRUE;
projects / mesa.git / blobdiff