Module: Mesa
Branch: master
Commit: cdc7ac23b9ada9133fbacb28cf3b52dcadc51fac
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=cdc7ac23b9ada9133fbacb28cf3b52dcadc51fac
Author: Jordan Justen <jordan.l.jus...@intel.com>
Date: Fri Nov 3 16:40:17 2017 -0700
i965: Add brw_program_deserialize_nir
Signed-off-by: Jordan Justen <jordan.l.jus...@intel.com>
Reviewed-by: Timothy Arceri <tarc...@itsqueeze.com>
---
src/mesa/drivers/dri/i965/brw_disk_cache.c | 31 ++++++++----------------------
src/mesa/drivers/dri/i965/brw_program.c | 16 +++++++++++++++
src/mesa/drivers/dri/i965/brw_program.h | 4 ++++
3 files changed, 28 insertions(+), 23 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_disk_cache.c
b/src/mesa/drivers/dri/i965/brw_disk_cache.c
index 853ea98af0..65bb52726e 100644
--- a/src/mesa/drivers/dri/i965/brw_disk_cache.c
+++ b/src/mesa/drivers/dri/i965/brw_disk_cache.c
@@ -24,7 +24,6 @@
#include "compiler/blob.h"
#include "compiler/glsl/ir_uniform.h"
#include "compiler/glsl/shader_cache.h"
-#include "compiler/nir/nir_serialize.h"
#include "main/mtypes.h"
#include "util/build_id.h"
#include "util/debug.h"
@@ -62,27 +61,6 @@ gen_shader_sha1(struct brw_context *brw, struct gl_program
*prog,
}
static void
-restore_serialized_nir_shader(struct brw_context *brw, struct gl_program *prog,
- gl_shader_stage stage)
-{
- prog->program_written_to_cache = false;
- if (brw->ctx._Shader->Flags & GLSL_CACHE_INFO) {
- fprintf(stderr, "falling back to nir %s.\n",
- _mesa_shader_stage_to_abbrev(prog->info.stage));
- }
-
- if (!prog->nir) {
- assert(prog->driver_cache_blob && prog->driver_cache_blob_size > 0);
- const struct nir_shader_compiler_options *options =
- brw->ctx.Const.ShaderCompilerOptions[stage].NirOptions;
- struct blob_reader reader;
- blob_reader_init(&reader, prog->driver_cache_blob,
- prog->driver_cache_blob_size);
- prog->nir = nir_deserialize(NULL, options, &reader);
- }
-}
-
-static void
write_blob_program_data(struct blob *binary, gl_shader_stage stage,
const void *program,
struct brw_stage_prog_data *prog_data)
@@ -298,7 +276,14 @@ brw_disk_cache_upload_program(struct brw_context *brw,
gl_shader_stage stage)
return true;
fail:
- restore_serialized_nir_shader(brw, prog, stage);
+ prog->program_written_to_cache = false;
+ if (brw->ctx._Shader->Flags & GLSL_CACHE_INFO) {
+ fprintf(stderr, "falling back to nir %s.\n",
+ _mesa_shader_stage_to_abbrev(prog->info.stage));
+ }
+
+ brw_program_deserialize_nir(&brw->ctx, prog, stage);
+
return false;
}
diff --git a/src/mesa/drivers/dri/i965/brw_program.c
b/src/mesa/drivers/dri/i965/brw_program.c
index 755d4973cc..2a647cdd73 100644
--- a/src/mesa/drivers/dri/i965/brw_program.c
+++ b/src/mesa/drivers/dri/i965/brw_program.c
@@ -40,6 +40,7 @@
#include "util/ralloc.h"
#include "compiler/glsl/ir.h"
#include "compiler/glsl/glsl_to_nir.h"
+#include "compiler/nir/nir_serialize.h"
#include "brw_program.h"
#include "brw_context.h"
@@ -785,3 +786,18 @@ brw_assign_common_binding_table_offsets(const struct
gen_device_info *devinfo,
assert(next_binding_table_offset <= BRW_MAX_SURFACES);
return next_binding_table_offset;
}
+
+void
+brw_program_deserialize_nir(struct gl_context *ctx, struct gl_program *prog,
+ gl_shader_stage stage)
+{
+ if (!prog->nir) {
+ assert(prog->driver_cache_blob && prog->driver_cache_blob_size > 0);
+ const struct nir_shader_compiler_options *options =
+ ctx->Const.ShaderCompilerOptions[stage].NirOptions;
+ struct blob_reader reader;
+ blob_reader_init(&reader, prog->driver_cache_blob,
+ prog->driver_cache_blob_size);
+ prog->nir = nir_deserialize(NULL, options, &reader);
+ }
+}
diff --git a/src/mesa/drivers/dri/i965/brw_program.h
b/src/mesa/drivers/dri/i965/brw_program.h
index 701b8da482..bd9b4ad168 100644
--- a/src/mesa/drivers/dri/i965/brw_program.h
+++ b/src/mesa/drivers/dri/i965/brw_program.h
@@ -82,6 +82,10 @@ brw_assign_common_binding_table_offsets(const struct
gen_device_info *devinfo,
uint32_t next_binding_table_offset);
void
+brw_program_deserialize_nir(struct gl_context *ctx, struct gl_program *prog,
+ gl_shader_stage stage);
+
+void
brw_stage_prog_data_free(const void *prog_data);
void
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