From: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Date: Tue, 14 Jan 2020 20:22:47 +0000 (-0800)
Subject: intel/fs: Add workgroup_size() helper
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ff5b74ef32ea0ccff265064017f8168a4b328a5a;p=mesa.git

intel/fs: Add workgroup_size() helper

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3226>
---

diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index 97f47ab92c2..b5f3bdd7698 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -8721,3 +8721,11 @@ brw_fs_test_dispatch_packing(const fs_builder &bld)
       set_predicate(BRW_PREDICATE_NORMAL, bld.emit(BRW_OPCODE_WHILE));
    }
 }
+
+unsigned
+fs_visitor::workgroup_size() const
+{
+   assert(stage == MESA_SHADER_COMPUTE);
+   const struct brw_cs_prog_data *cs = brw_cs_prog_data(prog_data);
+   return cs->local_size[0] * cs->local_size[1] * cs->local_size[2];
+}
diff --git a/src/intel/compiler/brw_fs.h b/src/intel/compiler/brw_fs.h
index a682fac9aa6..7fac6d51c9e 100644
--- a/src/intel/compiler/brw_fs.h
+++ b/src/intel/compiler/brw_fs.h
@@ -411,6 +411,8 @@ private:
    void lower_mul_dword_inst(fs_inst *inst, bblock_t *block);
    void lower_mul_qword_inst(fs_inst *inst, bblock_t *block);
    void lower_mulh_inst(fs_inst *inst, bblock_t *block);
+
+   unsigned workgroup_size() const;
 };
 
 /**