On 12/05/2017 06:10 AM, Timothy Arceri wrote:
> Reviewed-by: Timothy Arceri <tarc...@itsqueeze.com>
>
Thanks, Timothy.
Any chance to review the remaining patches in the series?
It would be nice to land this batch soon to focus on the actual linker
stuff.
cheers,
Eduardo
> On 04/12/17 20:21, Eduardo Lima Mitev wrote:
>> This is the main fork of the shader compilation code-path, where a NIR
>> shader is obtained by calling spirv_to_nir() or glsl_to_nir(),
>> depending on its nature..
>>
>> v2: Use 'spirv_data' member from gl_linked_shader to know which method
>> to call. (Timothy Arceri)
>> ---
>> src/mesa/drivers/dri/i965/brw_program.c | 10 ++++++++--
>> 1 file changed, 8 insertions(+), 2 deletions(-)
>>
>> diff --git a/src/mesa/drivers/dri/i965/brw_program.c
>> b/src/mesa/drivers/dri/i965/brw_program.c
>> index 755d4973cc0..4043253a653 100644
>> --- a/src/mesa/drivers/dri/i965/brw_program.c
>> +++ b/src/mesa/drivers/dri/i965/brw_program.c
>> @@ -31,6 +31,7 @@
>> #include <pthread.h>
>> #include "main/imports.h"
>> +#include "main/glspirv.h"
>> #include "program/prog_parameter.h"
>> #include "program/prog_print.h"
>> #include "program/prog_to_nir.h"
>> @@ -73,9 +74,14 @@ brw_create_nir(struct brw_context *brw,
>> ctx->Const.ShaderCompilerOptions[stage].NirOptions;
>> nir_shader *nir;
>> - /* First, lower the GLSL IR or Mesa IR to NIR */
>> + /* First, lower the GLSL/Mesa IR or SPIR-V to NIR */
>> if (shader_prog) {
>> - nir = glsl_to_nir(shader_prog, stage, options);
>> + if (shader_prog->_LinkedShaders[stage]->spirv_data)
>> + nir = _mesa_spirv_to_nir(ctx, shader_prog, stage, options);
>> + else
>> + nir = glsl_to_nir(shader_prog, stage, options);
>> + assert (nir);
>> +
>> nir_remove_dead_variables(nir, nir_var_shader_in |
>> nir_var_shader_out);
>> nir_lower_returns(nir);
>> nir_validate_shader(nir);
>>
>
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