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ir3: Store the sha1 string of the compiled shader in the shader info.

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I want to use this for matching shaders to tracepoints, but you don't know
at compile time if the tracepoint will be enabled.  So we just always save
it.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35759>
This commit is contained in:
Emma Anholt 2025-05-30 10:37:53 -07:00 • committed by Marge Bot
parent 329413992e
commit e58f39fe2c
2 changed files with 9 additions and 9 deletions
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16
src/freedreno/ir3/ir3_shader.c
View file

@ -393,16 +393,14 @@ assemble_variant(struct ir3_shader_variant *v, bool internal)
{
v->bin = ir3_shader_assemble(v);
unsigned char sha1[21];
_mesa_sha1_compute(v->bin, v->info.size, sha1);
_mesa_sha1_format(v->sha1_str, sha1);
bool dbg_enabled = shader_debug_enabled(v->type, internal);
if (dbg_enabled || ir3_shader_override_path || v->disasm_info.write_disasm) {
unsigned char sha1[21];
char sha1buf[41];
_mesa_sha1_compute(v->bin, v->info.size, sha1);
_mesa_sha1_format(sha1buf, sha1);
bool shader_overridden =
ir3_shader_override_path && try_override_shader_variant(v, sha1buf);
ir3_shader_override_path && try_override_shader_variant(v, v->sha1_str);
if (v->disasm_info.write_disasm) {
char *stream_data = NULL;
@ -412,7 +410,7 @@ assemble_variant(struct ir3_shader_variant *v, bool internal)
fprintf(stream,
"Native code%s for unnamed %s shader %s with sha1 %s:\n",
shader_overridden ? " (overridden)" : "", ir3_shader_stage(v),
v->name, sha1buf);
v->name, v->sha1_str);
ir3_shader_disasm(v, v->bin, stream);
fclose(stream);
@ -431,7 +429,7 @@ assemble_variant(struct ir3_shader_variant *v, bool internal)
fprintf(stream,
"Native code%s for unnamed %s shader %s with sha1 %s:\n",
shader_overridden ? " (overridden)" : "", ir3_shader_stage(v),
v->name, sha1buf);
v->name, v->sha1_str);
if (v->type == MESA_SHADER_FRAGMENT)
fprintf(stream, "SIMD0\n");
ir3_shader_disasm(v, v->bin, stream);

2
src/freedreno/ir3/ir3_shader.h
View file

@ -694,6 +694,8 @@ struct ir3_shader_variant {
struct ir3_info info;
char sha1_str[SHA1_DIGEST_STRING_LENGTH];
struct ir3_shader_options shader_options;
uint32_t constant_data_size;