compiler/link: move add_program_resource to linker_util

So it could be used by the GLSL and NIR linker.

v2: (Timothy Arceri)
   * Moved from compiler to compiler/glsl
   * Method renamed to link_util_add_program_resource

Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>

diff --git a/src/compiler/Makefile.sources b/src/compiler/Makefile.sources
index ad888c59403883796b697ebb9f3dbf0b7f2f49b2..89702a7c5d5540ff267600b0722757fb3ea55607 100644 (file)
--- a/src/compiler/Makefile.sources
+++ b/src/compiler/Makefile.sources
@@ -75,6 +75,7 @@ LIBGLSL_FILES = \
        glsl/linker.cpp \
        glsl/linker.h \
        glsl/linker_util.h \
+       glsl/linker_util.cpp \
        glsl/link_atomics.cpp \
        glsl/link_functions.cpp \
        glsl/link_interface_blocks.cpp \

diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp
index f6fce2d4e8db8c16ab87e6ad3ef37726d7056c3d..95e7c3c5e99c9635d098594b27ac021664bd00ec 100644 (file)
--- a/src/compiler/glsl/linker.cpp
+++ b/src/compiler/glsl/linker.cpp
@@ -3624,42 +3624,6 @@ should_add_buffer_variable(struct gl_shader_program *shProg,
    return false;
 }
 
-static bool
-add_program_resource(struct gl_shader_program *prog,
-                     struct set *resource_set,
-                     GLenum type, const void *data, uint8_t stages)
-{
-   assert(data);
-
-   /* If resource already exists, do not add it again. */
-   if (_mesa_set_search(resource_set, data))
-      return true;
-
-   prog->data->ProgramResourceList =
-      reralloc(prog->data,
-               prog->data->ProgramResourceList,
-               gl_program_resource,
-               prog->data->NumProgramResourceList + 1);
-
-   if (!prog->data->ProgramResourceList) {
-      linker_error(prog, "Out of memory during linking.\n");
-      return false;
-   }
-
-   struct gl_program_resource *res =
-      &prog->data->ProgramResourceList[prog->data->NumProgramResourceList];
-
-   res->Type = type;
-   res->Data = data;
-   res->StageReferences = stages;
-
-   prog->data->NumProgramResourceList++;
-
-   _mesa_set_add(resource_set, data);
-
-   return true;
-}
-
 /* Function checks if a variable var is a packed varying and
  * if given name is part of packed varying's list.
  *
@@ -3953,8 +3917,8 @@ add_shader_variable(const struct gl_context *ctx,
       if (!sha_v)
          return false;
 
-      return add_program_resource(shProg, resource_set,
-                                  programInterface, sha_v, stage_mask);
+      return link_util_add_program_resource(shProg, resource_set,
+                                            programInterface, sha_v, stage_mask);
    }
    }
 }
@@ -4383,9 +4347,9 @@ build_program_resource_list(struct gl_context *ctx,
       /* Add transform feedback varyings. */
       if (linked_xfb->NumVarying > 0) {
          for (int i = 0; i < linked_xfb->NumVarying; i++) {
-            if (!add_program_resource(shProg, resource_set,
-                                      GL_TRANSFORM_FEEDBACK_VARYING,
-                                      &linked_xfb->Varyings[i], 0))
+            if (!link_util_add_program_resource(shProg, resource_set,
+                                                GL_TRANSFORM_FEEDBACK_VARYING,
+                                                &linked_xfb->Varyings[i], 0))
             return;
          }
       }
@@ -4394,9 +4358,9 @@ build_program_resource_list(struct gl_context *ctx,
       for (unsigned i = 0; i < ctx->Const.MaxTransformFeedbackBuffers; i++) {
          if ((linked_xfb->ActiveBuffers >> i) & 1) {
             linked_xfb->Buffers[i].Binding = i;
-            if (!add_program_resource(shProg, resource_set,
-                                      GL_TRANSFORM_FEEDBACK_BUFFER,
-                                      &linked_xfb->Buffers[i], 0))
+            if (!link_util_add_program_resource(shProg, resource_set,
+                                                GL_TRANSFORM_FEEDBACK_BUFFER,
+                                                &linked_xfb->Buffers[i], 0))
             return;
          }
       }
@@ -4432,29 +4396,29 @@ build_program_resource_list(struct gl_context *ctx,
                                          &shProg->data->UniformStorage[i]);
       }
 
-      if (!add_program_resource(shProg, resource_set, type,
-                                &shProg->data->UniformStorage[i], stageref))
+      if (!link_util_add_program_resource(shProg, resource_set, type,
+                                          &shProg->data->UniformStorage[i], stageref))
          return;
    }
 
    /* Add program uniform blocks. */
    for (unsigned i = 0; i < shProg->data->NumUniformBlocks; i++) {
-      if (!add_program_resource(shProg, resource_set, GL_UNIFORM_BLOCK,
-          &shProg->data->UniformBlocks[i], 0))
+      if (!link_util_add_program_resource(shProg, resource_set, GL_UNIFORM_BLOCK,
+                                          &shProg->data->UniformBlocks[i], 0))
          return;
    }
 
    /* Add program shader storage blocks. */
    for (unsigned i = 0; i < shProg->data->NumShaderStorageBlocks; i++) {
-      if (!add_program_resource(shProg, resource_set, GL_SHADER_STORAGE_BLOCK,
-          &shProg->data->ShaderStorageBlocks[i], 0))
+      if (!link_util_add_program_resource(shProg, resource_set, GL_SHADER_STORAGE_BLOCK,
+                                          &shProg->data->ShaderStorageBlocks[i], 0))
          return;
    }
 
    /* Add atomic counter buffers. */
    for (unsigned i = 0; i < shProg->data->NumAtomicBuffers; i++) {
-      if (!add_program_resource(shProg, resource_set, GL_ATOMIC_COUNTER_BUFFER,
-                                &shProg->data->AtomicBuffers[i], 0))
+      if (!link_util_add_program_resource(shProg, resource_set, GL_ATOMIC_COUNTER_BUFFER,
+                                          &shProg->data->AtomicBuffers[i], 0))
          return;
    }
 
@@ -4470,8 +4434,8 @@ build_program_resource_list(struct gl_context *ctx,
 
          type = _mesa_shader_stage_to_subroutine_uniform((gl_shader_stage)j);
          /* add shader subroutines */
-         if (!add_program_resource(shProg, resource_set,
-                                   type, &shProg->data->UniformStorage[i], 0))
+         if (!link_util_add_program_resource(shProg, resource_set,
+                                             type, &shProg->data->UniformStorage[i], 0))
             return;
       }
    }
@@ -4483,8 +4447,8 @@ build_program_resource_list(struct gl_context *ctx,
 
       GLuint type = _mesa_shader_stage_to_subroutine((gl_shader_stage)i);
       for (unsigned j = 0; j < p->sh.NumSubroutineFunctions; j++) {
-         if (!add_program_resource(shProg, resource_set,
-                                   type, &p->sh.SubroutineFunctions[j], 0))
+         if (!link_util_add_program_resource(shProg, resource_set,
+                                             type, &p->sh.SubroutineFunctions[j], 0))
             return;
       }
    }

diff --git a/src/compiler/glsl/linker_util.cpp b/src/compiler/glsl/linker_util.cpp
new file mode 100644 (file)
index 0000000..0e6f416
--- /dev/null
+++ b/src/compiler/glsl/linker_util.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright © 2018 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+#include "main/mtypes.h"
+#include "linker_util.h"
+#include "util/set.h"
+
+/* Utility methods shared between the GLSL IR and the NIR */
+
+bool
+link_util_add_program_resource(struct gl_shader_program *prog,
+                               struct set *resource_set,
+                               GLenum type, const void *data, uint8_t stages)
+{
+   assert(data);
+
+   /* If resource already exists, do not add it again. */
+   if (_mesa_set_search(resource_set, data))
+      return true;
+
+   prog->data->ProgramResourceList =
+      reralloc(prog->data,
+               prog->data->ProgramResourceList,
+               gl_program_resource,
+               prog->data->NumProgramResourceList + 1);
+
+   if (!prog->data->ProgramResourceList) {
+      linker_error(prog, "Out of memory during linking.\n");
+      return false;
+   }
+
+   struct gl_program_resource *res =
+      &prog->data->ProgramResourceList[prog->data->NumProgramResourceList];
+
+   res->Type = type;
+   res->Data = data;
+   res->StageReferences = stages;
+
+   prog->data->NumProgramResourceList++;
+
+   _mesa_set_add(resource_set, data);
+
+   return true;
+}

diff --git a/src/compiler/glsl/linker_util.h b/src/compiler/glsl/linker_util.h
index 162db3e532fcd07e7cdd7a91139176b91cab5f10..17da92fca99245dde1cd27ef8f932a223718445e 100644 (file)
--- a/src/compiler/glsl/linker_util.h
+++ b/src/compiler/glsl/linker_util.h
@@ -36,6 +36,11 @@ linker_error(struct gl_shader_program *prog, const char *fmt, ...);
 void
 linker_warning(struct gl_shader_program *prog, const char *fmt, ...);
 
+bool
+link_util_add_program_resource(struct gl_shader_program *prog,
+                               struct set *resource_set,
+                               GLenum type, const void *data, uint8_t stages);
+
 #ifdef __cplusplus
 }
 #endif

diff --git a/src/compiler/glsl/meson.build b/src/compiler/glsl/meson.build
index 2605fef958574fdbcffbe935153b35df4ac13363..88a49c6997efe6d78951ff22023a6ebc49bc3a38 100644 (file)
--- a/src/compiler/glsl/meson.build
+++ b/src/compiler/glsl/meson.build
@@ -116,6 +116,7 @@ files_libglsl = files(
   'linker.cpp',
   'linker.h',
   'linker_util.h',
+  'linker_util.cpp',
   'link_atomics.cpp',
   'link_functions.cpp',
   'link_interface_blocks.cpp',