struct brw_tes_prog_key key_clean = *key;
crocus_sanitize_tex_key(&key_clean.base.tex);
- char *error_str = NULL;
- const unsigned *program =
- brw_compile_tes(compiler, &ice->dbg, mem_ctx, &key_clean, &input_vue_map,
- tes_prog_data, nir, NULL, &error_str);
+
+ struct brw_compile_tes_params params = {
+ .nir = nir,
+ .key = &key_clean,
+ .prog_data = tes_prog_data,
+ .input_vue_map = &input_vue_map,
+ .log_data = &ice->dbg,
+ };
+
+ const unsigned *program = brw_compile_tes(compiler, mem_ctx, ¶ms);
if (program == NULL) {
- dbg_printf("Failed to compile evaluation shader: %s\n", error_str);
+ dbg_printf("Failed to compile evaluation shader: %s\n", params.error_str);
ralloc_free(mem_ctx);
return false;
}
struct brw_tes_prog_key brw_key = iris_to_brw_tes_key(devinfo, key);
- char *error_str = NULL;
- const unsigned *program =
- brw_compile_tes(compiler, dbg, mem_ctx, &brw_key, &input_vue_map,
- tes_prog_data, nir, NULL, &error_str);
+ struct brw_compile_tes_params params = {
+ .nir = nir,
+ .key = &brw_key,
+ .prog_data = tes_prog_data,
+ .input_vue_map = &input_vue_map,
+ .log_data = dbg,
+ };
+
+ const unsigned *program = brw_compile_tes(compiler, mem_ctx, ¶ms);
if (program == NULL) {
- dbg_printf("Failed to compile evaluation shader: %s\n", error_str);
+ dbg_printf("Failed to compile evaluation shader: %s\n", params.error_str);
ralloc_free(mem_ctx);
shader->compilation_failed = true;
struct brw_compile_tcs_params *params);
/**
+ * Parameters for compiling a tessellation evaluation shader.
+ *
+ * Some of these will be modified during the shader compilation.
+ */
+struct brw_compile_tes_params {
+ nir_shader *nir;
+
+ const struct brw_tes_prog_key *key;
+ struct brw_tes_prog_data *prog_data;
+ const struct brw_vue_map *input_vue_map;
+
+ struct brw_compile_stats *stats;
+
+ void *log_data;
+
+ char *error_str;
+};
+
+/**
* Compile a tessellation evaluation shader.
*
- * Returns the final assembly and the program's size.
+ * Returns the final assembly and updates the parameters structure.
*/
const unsigned *
-brw_compile_tes(const struct brw_compiler *compiler, void *log_data,
+brw_compile_tes(const struct brw_compiler *compiler,
void *mem_ctx,
- const struct brw_tes_prog_key *key,
- const struct brw_vue_map *input_vue_map,
- struct brw_tes_prog_data *prog_data,
- nir_shader *nir,
- struct brw_compile_stats *stats,
- char **error_str);
+ struct brw_compile_tes_params *params);
/**
* Compile a vertex shader.
extern "C" const unsigned *
brw_compile_tes(const struct brw_compiler *compiler,
- void *log_data,
void *mem_ctx,
- const struct brw_tes_prog_key *key,
- const struct brw_vue_map *input_vue_map,
- struct brw_tes_prog_data *prog_data,
- nir_shader *nir,
- struct brw_compile_stats *stats,
- char **error_str)
+ brw_compile_tes_params *params)
{
const struct intel_device_info *devinfo = compiler->devinfo;
+ nir_shader *nir = params->nir;
+ const struct brw_tes_prog_key *key = params->key;
+ const struct brw_vue_map *input_vue_map = params->input_vue_map;
+ struct brw_tes_prog_data *prog_data = params->prog_data;
+
const bool is_scalar = compiler->scalar_stage[MESA_SHADER_TESS_EVAL];
const bool debug_enabled = INTEL_DEBUG(DEBUG_TES);
const unsigned *assembly;
assert(output_size_bytes >= 1);
if (output_size_bytes > GFX7_MAX_DS_URB_ENTRY_SIZE_BYTES) {
- if (error_str)
- *error_str = ralloc_strdup(mem_ctx, "DS outputs exceed maximum size");
+ params->error_str = ralloc_strdup(mem_ctx, "DS outputs exceed maximum size");
return NULL;
}
}
if (is_scalar) {
- fs_visitor v(compiler, log_data, mem_ctx, &key->base,
+ fs_visitor v(compiler, params->log_data, mem_ctx, &key->base,
&prog_data->base.base, nir, 8,
debug_enabled);
if (!v.run_tes()) {
- if (error_str)
- *error_str = ralloc_strdup(mem_ctx, v.fail_msg);
+ params->error_str = ralloc_strdup(mem_ctx, v.fail_msg);
return NULL;
}
prog_data->base.base.dispatch_grf_start_reg = v.payload.num_regs;
prog_data->base.dispatch_mode = DISPATCH_MODE_SIMD8;
- fs_generator g(compiler, log_data, mem_ctx,
+ fs_generator g(compiler, params->log_data, mem_ctx,
&prog_data->base.base, false, MESA_SHADER_TESS_EVAL);
if (unlikely(debug_enabled)) {
g.enable_debug(ralloc_asprintf(mem_ctx,
}
g.generate_code(v.cfg, 8, v.shader_stats,
- v.performance_analysis.require(), stats);
+ v.performance_analysis.require(), params->stats);
g.add_const_data(nir->constant_data, nir->constant_data_size);
assembly = g.get_assembly();
} else {
- brw::vec4_tes_visitor v(compiler, log_data, key, prog_data,
+ brw::vec4_tes_visitor v(compiler, params->log_data, key, prog_data,
nir, mem_ctx, debug_enabled);
if (!v.run()) {
- if (error_str)
- *error_str = ralloc_strdup(mem_ctx, v.fail_msg);
+ params->error_str = ralloc_strdup(mem_ctx, v.fail_msg);
return NULL;
}
if (unlikely(debug_enabled))
v.dump_instructions();
- assembly = brw_vec4_generate_assembly(compiler, log_data, mem_ctx, nir,
+ assembly = brw_vec4_generate_assembly(compiler, params->log_data, mem_ctx, nir,
&prog_data->base, v.cfg,
v.performance_analysis.require(),
- stats, debug_enabled);
+ params->stats, debug_enabled);
}
return assembly;
tcs_stage->nir->info.patch_outputs_written;
tes_stage->num_stats = 1;
- tes_stage->code = brw_compile_tes(compiler, device, mem_ctx,
- &tes_stage->key.tes,
- &tcs_stage->prog_data.tcs.base.vue_map,
- &tes_stage->prog_data.tes,
- tes_stage->nir,
- tes_stage->stats, NULL);
+
+ struct brw_compile_tes_params params = {
+ .nir = tes_stage->nir,
+ .key = &tes_stage->key.tes,
+ .prog_data = &tes_stage->prog_data.tes,
+ .input_vue_map = &tcs_stage->prog_data.tcs.base.vue_map,
+ .stats = tes_stage->stats,
+ .log_data = device,
+ };
+
+ tes_stage->code = brw_compile_tes(compiler, mem_ctx, ¶ms);
}
static void