/**************************************************************************
*
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2003 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* 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
+ * IN NO EVENT SHALL VMWARE 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.
/*
* Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
+ * Keith Whitwell <keithw@vmware.com>
*/
#include "main/glheader.h"
#include "draw/draw_context.h"
#include "st_context.h"
+#include "st_debug.h"
#include "st_program.h"
#include "st_mesa_to_tgsi.h"
#include "st_cb_program.h"
-
-
-static GLuint SerialNo = 1;
+#include "st_glsl_to_ir.h"
+#include "st_atifs_to_tgsi.h"
+#include "st_util.h"
/**
- * Called via ctx->Driver.BindProgram() to bind an ARB vertex or
+ * Called via ctx->Driver.NewProgram() to allocate a new vertex or
* fragment program.
*/
-static void st_bind_program( struct gl_context *ctx,
- GLenum target,
- struct gl_program *prog )
+static struct gl_program *
+st_new_program(struct gl_context *ctx, gl_shader_stage stage, GLuint id,
+ bool is_arb_asm)
{
- struct st_context *st = st_context(ctx);
+ struct st_program *prog;
- switch (target) {
- case GL_VERTEX_PROGRAM_ARB:
- st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
- break;
- case GL_FRAGMENT_PROGRAM_ARB:
- st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
+ switch (stage) {
+ case MESA_SHADER_VERTEX:
+ prog = (struct st_program*)rzalloc(NULL, struct st_vertex_program);
break;
- case MESA_GEOMETRY_PROGRAM:
- st->dirty.st |= ST_NEW_GEOMETRY_PROGRAM;
+ default:
+ prog = rzalloc(NULL, struct st_program);
break;
}
+
+ return _mesa_init_gl_program(&prog->Base, stage, id, is_arb_asm);
}
/**
- * Called via ctx->Driver.UseProgram() to bind a linked GLSL program
- * (vertex shader + fragment shader).
+ * Called via ctx->Driver.DeleteProgram()
*/
-static void st_use_program( struct gl_context *ctx, struct gl_shader_program *shProg)
+static void
+st_delete_program(struct gl_context *ctx, struct gl_program *prog)
{
struct st_context *st = st_context(ctx);
+ struct st_program *stp = st_program(prog);
- st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
- st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
- st->dirty.st |= ST_NEW_GEOMETRY_PROGRAM;
-}
+ st_release_variants(st, stp);
+ if (stp->glsl_to_tgsi)
+ free_glsl_to_tgsi_visitor(stp->glsl_to_tgsi);
+ free(stp->serialized_nir);
+
+ /* delete base class */
+ _mesa_delete_program( ctx, prog );
+}
/**
- * Called via ctx->Driver.NewProgram() to allocate a new vertex or
- * fragment program.
+ * Called via ctx->Driver.ProgramStringNotify()
+ * Called when the program's text/code is changed. We have to free
+ * all shader variants and corresponding gallium shaders when this happens.
*/
-static struct gl_program *st_new_program( struct gl_context *ctx,
- GLenum target,
- GLuint id )
+static GLboolean
+st_program_string_notify( struct gl_context *ctx,
+ GLenum target,
+ struct gl_program *prog )
{
- switch (target) {
- case GL_VERTEX_PROGRAM_ARB: {
- struct st_vertex_program *prog = ST_CALLOC_STRUCT(st_vertex_program);
-
- prog->serialNo = SerialNo++;
-
- return _mesa_init_vertex_program( ctx,
- &prog->Base,
- target,
- id );
- }
-
- case GL_FRAGMENT_PROGRAM_ARB:
- case GL_FRAGMENT_PROGRAM_NV: {
- struct st_fragment_program *prog = ST_CALLOC_STRUCT(st_fragment_program);
+ struct st_context *st = st_context(ctx);
+ struct st_program *stp = (struct st_program *) prog;
- prog->serialNo = SerialNo++;
+ /* GLSL-to-NIR should not end up here. */
+ assert(!stp->shader_program);
- return _mesa_init_fragment_program( ctx,
- &prog->Base,
- target,
- id );
- }
+ st_release_variants(st, stp);
- case MESA_GEOMETRY_PROGRAM: {
- struct st_geometry_program *prog = ST_CALLOC_STRUCT(st_geometry_program);
+ if (target == GL_FRAGMENT_PROGRAM_ARB ||
+ target == GL_FRAGMENT_SHADER_ATI) {
+ if (target == GL_FRAGMENT_SHADER_ATI) {
+ assert(stp->ati_fs);
+ assert(stp->ati_fs->Program == prog);
- prog->serialNo = SerialNo++;
+ st_init_atifs_prog(ctx, prog);
+ }
- return _mesa_init_geometry_program( ctx,
- &prog->Base,
- target,
- id );
+ if (!st_translate_fragment_program(st, stp))
+ return false;
+ } else if (target == GL_VERTEX_PROGRAM_ARB) {
+ if (!st_translate_vertex_program(st, stp))
+ return false;
+ } else {
+ if (!st_translate_common_program(st, stp))
+ return false;
}
- default:
- assert(0);
- return NULL;
- }
+ st_finalize_program(st, prog);
+ return GL_TRUE;
}
-
-void
-st_delete_program(struct gl_context *ctx, struct gl_program *prog)
+/**
+ * Called via ctx->Driver.NewATIfs()
+ * Called in glEndFragmentShaderATI()
+ */
+static struct gl_program *
+st_new_ati_fs(struct gl_context *ctx, struct ati_fragment_shader *curProg)
{
- struct st_context *st = st_context(ctx);
-
- switch( prog->Target ) {
- case GL_VERTEX_PROGRAM_ARB:
- {
- struct st_vertex_program *stvp = (struct st_vertex_program *) prog;
- st_vp_release_varients( st, stvp );
- }
- break;
- case MESA_GEOMETRY_PROGRAM:
- {
- struct st_geometry_program *stgp = (struct st_geometry_program *) prog;
-
- if (stgp->driver_shader) {
- cso_delete_geometry_shader(st->cso_context, stgp->driver_shader);
- stgp->driver_shader = NULL;
- }
-
- if (stgp->tgsi.tokens) {
- st_free_tokens((void *) stgp->tgsi.tokens);
- stgp->tgsi.tokens = NULL;
- }
- }
- break;
- case GL_FRAGMENT_PROGRAM_ARB:
- {
- struct st_fragment_program *stfp = (struct st_fragment_program *) prog;
-
- if (stfp->driver_shader) {
- cso_delete_fragment_shader(st->cso_context, stfp->driver_shader);
- stfp->driver_shader = NULL;
- }
-
- if (stfp->tgsi.tokens) {
- st_free_tokens(stfp->tgsi.tokens);
- stfp->tgsi.tokens = NULL;
- }
-
- if (stfp->bitmap_program) {
- struct gl_program *prg = &stfp->bitmap_program->Base.Base;
- _mesa_reference_program(ctx, &prg, NULL);
- stfp->bitmap_program = NULL;
- }
- }
- break;
- default:
- assert(0); /* problem */
- }
-
- /* delete base class */
- _mesa_delete_program( ctx, prog );
+ struct gl_program *prog = ctx->Driver.NewProgram(ctx, MESA_SHADER_FRAGMENT,
+ curProg->Id, true);
+ struct st_program *stfp = (struct st_program *)prog;
+ stfp->ati_fs = curProg;
+ return prog;
}
-
-static GLboolean st_is_program_native( struct gl_context *ctx,
- GLenum target,
- struct gl_program *prog )
+static void
+st_max_shader_compiler_threads(struct gl_context *ctx, unsigned count)
{
- return GL_TRUE;
-}
+ struct pipe_screen *screen = st_context(ctx)->pipe->screen;
+ if (screen->set_max_shader_compiler_threads)
+ screen->set_max_shader_compiler_threads(screen, count);
+}
-static GLboolean st_program_string_notify( struct gl_context *ctx,
- GLenum target,
- struct gl_program *prog )
+static bool
+st_get_shader_program_completion_status(struct gl_context *ctx,
+ struct gl_shader_program *shprog)
{
- struct st_context *st = st_context(ctx);
+ struct pipe_screen *screen = st_context(ctx)->pipe->screen;
- if (target == GL_FRAGMENT_PROGRAM_ARB) {
- struct st_fragment_program *stfp = (struct st_fragment_program *) prog;
+ if (!screen->is_parallel_shader_compilation_finished)
+ return true;
- stfp->serialNo++;
+ for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
+ struct gl_linked_shader *linked = shprog->_LinkedShaders[i];
+ void *sh = NULL;
- if (stfp->driver_shader) {
- cso_delete_fragment_shader(st->cso_context, stfp->driver_shader);
- stfp->driver_shader = NULL;
- }
+ if (!linked || !linked->Program)
+ continue;
- if (stfp->tgsi.tokens) {
- st_free_tokens(stfp->tgsi.tokens);
- stfp->tgsi.tokens = NULL;
- }
+ if (st_program(linked->Program)->variants)
+ sh = st_program(linked->Program)->variants->driver_shader;
- if (st->fp == stfp)
- st->dirty.st |= ST_NEW_FRAGMENT_PROGRAM;
- }
- else if (target == MESA_GEOMETRY_PROGRAM) {
- struct st_geometry_program *stgp = (struct st_geometry_program *) prog;
-
- stgp->serialNo++;
+ unsigned type = pipe_shader_type_from_mesa(i);
- if (stgp->driver_shader) {
- cso_delete_geometry_shader(st->cso_context, stgp->driver_shader);
- stgp->driver_shader = NULL;
- }
-
- if (stgp->tgsi.tokens) {
- st_free_tokens((void *) stgp->tgsi.tokens);
- stgp->tgsi.tokens = NULL;
- }
-
- if (st->gp == stgp)
- st->dirty.st |= ST_NEW_GEOMETRY_PROGRAM;
+ if (sh &&
+ !screen->is_parallel_shader_compilation_finished(screen, sh, type))
+ return false;
}
- else if (target == GL_VERTEX_PROGRAM_ARB) {
- struct st_vertex_program *stvp = (struct st_vertex_program *) prog;
-
- stvp->serialNo++;
-
- st_vp_release_varients( st, stvp );
-
- if (st->vp == stvp)
- st->dirty.st |= ST_NEW_VERTEX_PROGRAM;
- }
-
- /* XXX check if program is legal, within limits */
- return GL_TRUE;
+ return true;
}
-
-
-void st_init_program_functions(struct dd_function_table *functions)
+/**
+ * Plug in the program and shader-related device driver functions.
+ */
+void
+st_init_program_functions(struct dd_function_table *functions)
{
- functions->BindProgram = st_bind_program;
- functions->UseProgram = st_use_program;
functions->NewProgram = st_new_program;
functions->DeleteProgram = st_delete_program;
- functions->IsProgramNative = st_is_program_native;
functions->ProgramStringNotify = st_program_string_notify;
+ functions->NewATIfs = st_new_ati_fs;
+ functions->LinkShader = st_link_shader;
+ functions->SetMaxShaderCompilerThreads = st_max_shader_compiler_threads;
+ functions->GetShaderProgramCompletionStatus =
+ st_get_shader_program_completion_status;
}
projects / mesa.git / blobdiff