i965: Move the back-end compiler to src/intel/compiler

Mostly a dummy git mv with a couple of noticable parts:
 - With the earlier header cleanups, nothing in src/intel depends
files from src/mesa/drivers/dri/i965/
 - Both Autoconf and Android builds are addressed. Thanks to Mauro and
Tapani for the fixups in the latter
 - brw_util.[ch] is not really compiler specific, so it's moved to i965.

v2:
 - move brw_eu_defines.h instead of brw_defines.h
 - remove no-longer applicable includes
 - add missing vulkan/ prefix in the Android build (thanks Tapani)

v3:
 - don't list brw_defines.h in src/intel/Makefile.sources (Jason)
 - rebase on top of the oa patches

[Emil Velikov: commit message, various small fixes througout]
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

1 files changed, 80 insertions, 0 deletions

diff --git a/src/intel/compiler/intel_asm_annotation.h b/src/intel/compiler/intel_asm_annotation.h
new file mode 100644
index 00000000000..2d905b10a96
--- /dev/null
+++ b/src/intel/compiler/intel_asm_annotation.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright © 2014 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.
+ */
+
+#ifndef _INTEL_ASM_ANNOTATION_H
+#define _INTEL_ASM_ANNOTATION_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct backend_instruction;
+struct cfg_t;
+
+struct annotation {
+   int offset;
+
+   size_t error_length;
+   char *error;
+
+   /* Pointers to the basic block in the CFG if the instruction group starts
+    * or ends a basic block.
+    */
+   struct bblock_t *block_start;
+   struct bblock_t *block_end;
+
+   /* Annotation for the generated IR.  One of the two can be set. */
+   const void *ir;
+   const char *annotation;
+};
+
+struct annotation_info {
+   void *mem_ctx;
+   struct annotation *ann;
+   int ann_count;
+   int ann_size;
+
+   /** Block index in the cfg. */
+   int cur_block;
+};
+
+void
+dump_assembly(void *assembly, int num_annotations, struct annotation *annotation,
+              const struct gen_device_info *devinfo);
+
+void
+annotate(const struct gen_device_info *devinfo,
+         struct annotation_info *annotation, const struct cfg_t *cfg,
+         struct backend_instruction *inst, unsigned offset);
+void
+annotation_finalize(struct annotation_info *annotation, unsigned offset);
+
+void
+annotation_insert_error(struct annotation_info *annotation, unsigned offset,
+                        const char *error);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* _INTEL_ASM_ANNOTATION_H */