diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/i965/Makefile.sources | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 10 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_nir.h | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp | 61 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 29 |
5 files changed, 70 insertions, 34 deletions
diff --git a/src/mesa/drivers/dri/i965/Makefile.sources b/src/mesa/drivers/dri/i965/Makefile.sources index 540e3df2f89..eb8196d4845 100644 --- a/src/mesa/drivers/dri/i965/Makefile.sources +++ b/src/mesa/drivers/dri/i965/Makefile.sources @@ -86,6 +86,7 @@ i965_FILES = \ brw_nir.h \ brw_nir.c \ brw_nir_analyze_boolean_resolves.c \ + brw_nir_uniforms.cpp \ brw_object_purgeable.c \ brw_packed_float.c \ brw_performance_monitor.c \ diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp index d33e452f34d..3ba6a67c0c1 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp @@ -196,14 +196,8 @@ fs_visitor::nir_setup_uniforms(nir_shader *shader) param_size[var->data.driver_location] = type_size_scalar(var->type); } } else { - /* prog_to_nir only creates a single giant uniform variable so we can - * just set param up directly. */ - for (unsigned p = 0; p < prog->Parameters->NumParameters; p++) { - for (unsigned int i = 0; i < 4; i++) { - stage_prog_data->param[4 * p + i] = - &prog->Parameters->ParameterValues[p][i]; - } - } + brw_nir_setup_arb_uniforms(shader, prog, stage_prog_data); + if(prog->Parameters->NumParameters > 0) param_size[0] = prog->Parameters->NumParameters * 4; } diff --git a/src/mesa/drivers/dri/i965/brw_nir.h b/src/mesa/drivers/dri/i965/brw_nir.h index ad712930536..5ef5bf5d913 100644 --- a/src/mesa/drivers/dri/i965/brw_nir.h +++ b/src/mesa/drivers/dri/i965/brw_nir.h @@ -85,6 +85,9 @@ enum brw_reg_type brw_type_for_nir_type(nir_alu_type type); enum glsl_base_type brw_glsl_base_type_for_nir_type(nir_alu_type type); +void brw_nir_setup_arb_uniforms(nir_shader *shader, struct gl_program *prog, + struct brw_stage_prog_data *stage_prog_data); + #ifdef __cplusplus } #endif diff --git a/src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp b/src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp new file mode 100644 index 00000000000..ede4e917b33 --- /dev/null +++ b/src/mesa/drivers/dri/i965/brw_nir_uniforms.cpp @@ -0,0 +1,61 @@ +/* + * Copyright © 2015 Intel Corporation + * + * 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, sublicense, + * 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 NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS 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 "brw_shader.h" +#include "brw_nir.h" + +void +brw_nir_setup_arb_uniforms(nir_shader *shader, struct gl_program *prog, + struct brw_stage_prog_data *stage_prog_data) +{ + struct gl_program_parameter_list *plist = prog->Parameters; + +#ifndef NDEBUG + if (!shader->uniforms.is_empty()) { + /* For ARB programs, only a single "parameters" variable is generated to + * support uniform data. + */ + assert(shader->uniforms.length() == 1); + nir_variable *var = (nir_variable *) shader->uniforms.get_head(); + assert(strcmp(var->name, "parameters") == 0); + assert(var->type->array_size() == (int)plist->NumParameters); + } +#endif + + for (unsigned p = 0; p < plist->NumParameters; p++) { + /* Parameters should be either vec4 uniforms or single component + * constants; matrices and other larger types should have been broken + * down earlier. + */ + assert(plist->Parameters[p].Size <= 4); + + unsigned i; + for (i = 0; i < plist->Parameters[p].Size; i++) { + stage_prog_data->param[4 * p + i] = &plist->ParameterValues[p][i]; + } + for (; i < 4; i++) { + static const gl_constant_value zero = { 0.0 }; + stage_prog_data->param[4 * p + i] = &zero; + } + } +} diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp index ee94e5867b4..99fd71fbc84 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp @@ -153,33 +153,10 @@ vec4_visitor::nir_setup_uniforms(nir_shader *shader) nir_setup_uniform(var); } } else { - /* For ARB_vertex_program, only a single "parameters" variable is - * generated to support uniform data. - */ - nir_variable *var = (nir_variable *) shader->uniforms.get_head(); - assert(shader->uniforms.length() == 1 && - strcmp(var->name, "parameters") == 0); - - assert(var->data.driver_location == 0); - uniform_size[0] = type_size_vec4(var->type); - - struct gl_program_parameter_list *plist = prog->Parameters; - for (unsigned p = 0; p < plist->NumParameters; p++) { - /* Parameters should be either vec4 uniforms or single component - * constants; matrices and other larger types should have been broken - * down earlier. - */ - assert(plist->Parameters[p].Size <= 4); + brw_nir_setup_arb_uniforms(shader, prog, stage_prog_data); - unsigned i; - for (i = 0; i < plist->Parameters[p].Size; i++) { - stage_prog_data->param[p * 4 + i] = &plist->ParameterValues[p][i]; - } - for (; i < 4; i++) { - static const gl_constant_value zero = { 0.0 }; - stage_prog_data->param[p * 4 + i] = &zero; - } - } + if(prog->Parameters->NumParameters > 0) + uniform_size[0] = prog->Parameters->NumParameters; } } |