intel/fs: Make the result of is_unordered() dependent on devinfo.

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20072>

diff --git a/src/intel/compiler/brw_fs_lower_regioning.cpp b/src/intel/compiler/brw_fs_lower_regioning.cpp
index 638a5c0..c52cb44 100644 (file)
--- a/src/intel/compiler/brw_fs_lower_regioning.cpp
+++ b/src/intel/compiler/brw_fs_lower_regioning.cpp
@@ -207,7 +207,7 @@ namespace {
    has_invalid_src_region(const intel_device_info *devinfo, const fs_inst *inst,
                           unsigned i)
    {
-      if (is_unordered(inst) || inst->is_control_source(i))
+      if (is_send(inst) || inst->is_math() || inst->is_control_source(i))
          return false;
 
       /* Empirical testing shows that Broadwell has a bug affecting half-float
@@ -248,7 +248,7 @@ namespace {
    has_invalid_dst_region(const intel_device_info *devinfo,
                           const fs_inst *inst)
    {
-      if (is_unordered(inst)) {
+      if (is_send(inst) || inst->is_math()) {
          return false;
       } else {
          const brw_reg_type exec_type = get_exec_type(inst);

diff --git a/src/intel/compiler/brw_fs_scoreboard.cpp b/src/intel/compiler/brw_fs_scoreboard.cpp
index 3937371..34c2f53 100644 (file)
--- a/src/intel/compiler/brw_fs_scoreboard.cpp
+++ b/src/intel/compiler/brw_fs_scoreboard.cpp
@@ -112,7 +112,7 @@ namespace {
           (inst->opcode == BRW_OPCODE_MAD &&
            MIN2(type_sz(inst->src[1].type), type_sz(inst->src[2].type)) >= 4));
 
-      if (is_unordered(inst))
+      if (is_unordered(devinfo, inst))
          return TGL_PIPE_NONE;
       else if (devinfo->verx10 < 125)
          return TGL_PIPE_FLOAT;
@@ -173,8 +173,9 @@ namespace {
           * (again) don't use virtual instructions if you want optimal
           * scheduling.
           */
-         if (!is_unordered(inst) && (p == IDX(inferred_exec_pipe(devinfo, inst)) ||
-                                     p == IDX(TGL_PIPE_ALL)))
+         if (!is_unordered(devinfo, inst) &&
+             (p == IDX(inferred_exec_pipe(devinfo, inst)) ||
+              p == IDX(TGL_PIPE_ALL)))
             return 1;
          else
             return 0;
@@ -623,7 +624,7 @@ namespace {
    dependency_for_write(const struct intel_device_info *devinfo,
                         const fs_inst *inst, dependency dep)
    {
-      if (!is_unordered(inst) &&
+      if (!is_unordered(devinfo, inst) &&
           is_single_pipe(dep.jp, inferred_exec_pipe(devinfo, inst)))
          dep.ordered &= TGL_REGDIST_DST;
       return dep;
@@ -942,7 +943,7 @@ namespace {
 
       if (find_unordered_dependency(deps, TGL_SBID_SET, exec_all))
          return find_unordered_dependency(deps, TGL_SBID_SET, exec_all);
-      else if (has_ordered && is_unordered(inst))
+      else if (has_ordered && is_unordered(devinfo, inst))
          return TGL_SBID_NULL;
       else if (find_unordered_dependency(deps, TGL_SBID_DST, exec_all) &&
                (!has_ordered || ordered_pipe == inferred_sync_pipe(devinfo, inst)))
@@ -977,7 +978,7 @@ namespace {
          return true;
       else
          return ordered_pipe == inferred_sync_pipe(devinfo, inst) &&
-                unordered_mode == (is_unordered(inst) ? TGL_SBID_SET :
+                unordered_mode == (is_unordered(devinfo, inst) ? TGL_SBID_SET :
                                    TGL_SBID_DST);
    }
 
@@ -1032,7 +1033,7 @@ namespace {
 
       /* Track any destination registers of this instruction. */
       const dependency wr_dep =
-         is_unordered(inst) ? dependency(TGL_SBID_DST, ip, exec_all) :
+         is_unordered(devinfo, inst) ? dependency(TGL_SBID_DST, ip, exec_all) :
          is_ordered ? dependency(TGL_REGDIST_DST, jp, exec_all) :
          dependency();
 
@@ -1158,7 +1159,7 @@ namespace {
                   sb.get(brw_uvec_mrf(8, inst->base_mrf + j, 0))));
          }
 
-         if (is_unordered(inst) && !inst->eot)
+         if (is_unordered(devinfo, inst) && !inst->eot)
             add_dependency(ids, deps[ip],
                            dependency(TGL_SBID_SET, ip, exec_all));
 

diff --git a/src/intel/compiler/brw_ir_fs.h b/src/intel/compiler/brw_ir_fs.h
index 06d9705..525e591 100644 (file)
--- a/src/intel/compiler/brw_ir_fs.h
+++ b/src/intel/compiler/brw_ir_fs.h
@@ -546,7 +546,7 @@ is_send(const fs_inst *inst)
  * assumed to complete in-order.
  */
 static inline bool
-is_unordered(const fs_inst *inst)
+is_unordered(const intel_device_info *devinfo, const fs_inst *inst)
 {
    return is_send(inst) || inst->is_math();
 }