diff options
| -rw-r--r-- | src/compiler/spirv/spirv_to_nir.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c index bb7aba4d9d4..cece645c6bc 100644 --- a/src/compiler/spirv/spirv_to_nir.c +++ b/src/compiler/spirv/spirv_to_nir.c @@ -932,6 +932,25 @@ get_specialization(struct vtn_builder *b, struct vtn_value *val, } static void +handle_workgroup_size_decoration_cb(struct vtn_builder *b, + struct vtn_value *val, + int member, + const struct vtn_decoration *dec, + void *data) +{ + assert(member == -1); + if (dec->decoration != SpvDecorationBuiltIn || + dec->literals[0] != SpvBuiltInWorkgroupSize) + return; + + assert(val->const_type == glsl_vector_type(GLSL_TYPE_UINT, 3)); + + b->shader->info.cs.local_size[0] = val->constant->value.u[0]; + b->shader->info.cs.local_size[1] = val->constant->value.u[1]; + b->shader->info.cs.local_size[2] = val->constant->value.u[2]; +} + +static void vtn_handle_constant(struct vtn_builder *b, SpvOp opcode, const uint32_t *w, unsigned count) { @@ -1151,6 +1170,9 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode, default: unreachable("Unhandled opcode"); } + + /* Now that we have the value, update the workgroup size if needed */ + vtn_foreach_decoration(b, val, handle_workgroup_size_decoration_cb, NULL); } static void |