panfrost: Hide backend compiler internals

Move panfrost_compile_shader() and panfrost_get_shader_options() to
pan_shader.c and drop the {bifrost,midgard}_compile.h include so backend
compiler internals are not directly exposed to the gallium driver.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8963>

src/panfrost/Makefile.sources

@@ -41,6 +41,7 @@ lib_FILES := \
         lib/pan_props.c \
         lib/pan_sampler.c \
         lib/pan_samples.c \
+        lib/pan_shader.c \
         lib/pan_shader.h \
         lib/pan_scoreboard.c \
         lib/pan_scoreboard.h \

src/panfrost/lib/meson.build

@@ -32,6 +32,7 @@ libpanfrost_lib_files = files(
   'pan_samples.c',
   'pan_tiler.c',
   'pan_texture.c',
+  'pan_shader.c',
   'pan_scoreboard.c',
   'pan_scratch.c',
   'pan_pool.c',

src/panfrost/lib/pan_shader.c

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2018 Alyssa Rosenzweig
+ * Copyright (C) 2019-2021 Collabora, Ltd.
+ *
+ * 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 "pan_device.h"
+#include "pan_shader.h"
+
+#include "panfrost/midgard/midgard_compile.h"
+#include "panfrost/bifrost/bifrost_compile.h"
+
+const nir_shader_compiler_options *
+panfrost_get_shader_options(const struct panfrost_device *dev)
+{
+        if (pan_is_bifrost(dev))
+                return &bifrost_nir_options;
+
+        return &midgard_nir_options;
+}
+
+panfrost_program *
+panfrost_compile_shader(const struct panfrost_device *dev,
+                        void *mem_ctx, nir_shader *nir,
+                        const struct panfrost_compile_inputs *inputs)
+{
+        if (pan_is_bifrost(dev))
+                return bifrost_compile_shader_nir(mem_ctx, nir, inputs);
+
+        return midgard_compile_shader_nir(mem_ctx, nir, inputs);
+}

src/panfrost/lib/pan_shader.h

@@ -25,30 +25,17 @@
 #ifndef __PAN_SHADER_H__
 #define __PAN_SHADER_H__
 
-#include "pan_device.h"
-#include "pan_shader.h"
+#include "compiler/nir/nir.h"
+#include "panfrost/util/pan_ir.h"
 
-#include "panfrost/midgard/midgard_compile.h"
-#include "panfrost/bifrost/bifrost_compile.h"
+struct panfrost_device;
 
-static inline const nir_shader_compiler_options *
-panfrost_get_shader_options(const struct panfrost_device *dev)
-{
-        if (pan_is_bifrost(dev))
-                return &bifrost_nir_options;
+const nir_shader_compiler_options *
+panfrost_get_shader_options(const struct panfrost_device *dev);
 
-        return &midgard_nir_options;
-}
-
-static inline panfrost_program *
+panfrost_program *
 panfrost_compile_shader(const struct panfrost_device *dev,
                         void *mem_ctx, nir_shader *nir,
-                        const struct panfrost_compile_inputs *inputs)
-{
-        if (pan_is_bifrost(dev))
-                return bifrost_compile_shader_nir(mem_ctx, nir, inputs);
-
-        return midgard_compile_shader_nir(mem_ctx, nir, inputs);
-}
+                        const struct panfrost_compile_inputs *inputs);
 
 #endif