intel/decoder: Move decoder to a separate module

Depends on both intel/common and intel/compiler.  Breaks circular
dependency between these two modules.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27647>

src/intel/decoder/intel_batch_decoder_stub.c

@@ -0,0 +1,73 @@
+/*
+ * Copyright © 2021 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 "intel_decoder.h"
+#include "util/log.h"
+
+void
+intel_batch_decode_ctx_init(struct intel_batch_decode_ctx *ctx,
+                            const struct brw_isa_info *isa,
+                            const struct intel_device_info *devinfo,
+                            FILE *fp, enum intel_batch_decode_flags flags,
+                            const char *xml_path,
+                            struct intel_batch_decode_bo (*get_bo)(void *,
+                                                                   bool,
+                                                                   uint64_t),
+                            unsigned (*get_state_size)(void *, uint64_t,
+                                                       uint64_t),
+                            void *user_data)
+{
+   /* Clear ctx to play safe. */
+   memset(ctx, 0, sizeof(*ctx));
+}
+
+void
+intel_batch_decode_ctx_finish(struct intel_batch_decode_ctx *ctx)
+{
+}
+
+void
+intel_print_batch(struct intel_batch_decode_ctx *ctx,
+                  const uint32_t *batch, uint32_t batch_size,
+                  uint64_t batch_addr, bool from_ring)
+{
+   mesa_logw("Batch logging not supported on Android.");
+}
+
+void
+intel_batch_stats_reset(struct intel_batch_decode_ctx *ctx)
+{
+}
+
+void
+intel_batch_stats(struct intel_batch_decode_ctx *ctx,
+                  const uint32_t *batch, uint32_t batch_size,
+                  uint64_t batch_addr, bool from_ring)
+{
+}
+
+void
+intel_batch_print_stats(struct intel_batch_decode_ctx *ctx)
+{
+   mesa_logw("Batch logging not supported on Android.");
+}