Initial checkin of libvpx based on libvpx-0.9.0, androidified

Change-Id: If8a6d31334580954fa899e57377d45ed64e984e3
related-to-bug: 2483739

1 files changed, 77 insertions, 0 deletions

diff --git a/vp8/encoder/arm/vpx_vp8_enc_asm_offsets.c b/vp8/encoder/arm/vpx_vp8_enc_asm_offsets.c
new file mode 100644
index 0000000..8cdf079
--- /dev/null
+++ b/vp8/encoder/arm/vpx_vp8_enc_asm_offsets.c
@@ -0,0 +1,77 @@
+/*
+ *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license and patent
+ *  grant that can be found in the LICENSE file in the root of the source
+ *  tree. All contributing project authors may be found in the AUTHORS
+ *  file in the root of the source tree.
+ */
+
+
+#include "vpx_ports/config.h"
+#include <stddef.h>
+
+#include "../treewriter.h"
+#include "../tokenize.h"
+#include "../onyx_int.h"
+
+#define ct_assert(name,cond) \
+    static void assert_##name(void) UNUSED;\
+    static void assert_##name(void) {switch(0){case 0:case !!(cond):;}}
+
+#define DEFINE(sym, val) int sym = val;
+
+/*
+#define BLANK() asm volatile("\n->" : : )
+*/
+
+/*
+ * int main(void)
+ * {
+ */
+
+DEFINE(vp8_writer_lowvalue,                     offsetof(vp8_writer, lowvalue));
+DEFINE(vp8_writer_range,                        offsetof(vp8_writer, range));
+DEFINE(vp8_writer_value,                        offsetof(vp8_writer, value));
+DEFINE(vp8_writer_count,                        offsetof(vp8_writer, count));
+DEFINE(vp8_writer_pos,                          offsetof(vp8_writer, pos));
+DEFINE(vp8_writer_buffer,                       offsetof(vp8_writer, buffer));
+
+DEFINE(tokenextra_token,                        offsetof(TOKENEXTRA, Token));
+DEFINE(tokenextra_extra,                        offsetof(TOKENEXTRA, Extra));
+DEFINE(tokenextra_context_tree,                  offsetof(TOKENEXTRA, context_tree));
+DEFINE(tokenextra_skip_eob_node,                offsetof(TOKENEXTRA, skip_eob_node));
+DEFINE(TOKENEXTRA_SZ,                           sizeof(TOKENEXTRA));
+
+DEFINE(vp8_extra_bit_struct_sz,                   sizeof(vp8_extra_bit_struct));
+
+DEFINE(vp8_token_value,                         offsetof(vp8_token, value));
+DEFINE(vp8_token_len,                           offsetof(vp8_token, Len));
+
+DEFINE(vp8_extra_bit_struct_tree,                 offsetof(vp8_extra_bit_struct, tree));
+DEFINE(vp8_extra_bit_struct_prob,                 offsetof(vp8_extra_bit_struct, prob));
+DEFINE(vp8_extra_bit_struct_prob_bc,               offsetof(vp8_extra_bit_struct, prob_bc));
+DEFINE(vp8_extra_bit_struct_len,                  offsetof(vp8_extra_bit_struct, Len));
+DEFINE(vp8_extra_bit_struct_base_val,              offsetof(vp8_extra_bit_struct, base_val));
+
+DEFINE(vp8_comp_tplist,                         offsetof(VP8_COMP, tplist));
+DEFINE(vp8_comp_common,                         offsetof(VP8_COMP, common));
+DEFINE(vp8_comp_bc2,                            offsetof(VP8_COMP, bc2));
+
+DEFINE(tokenlist_start,                         offsetof(TOKENLIST, start));
+DEFINE(tokenlist_stop,                          offsetof(TOKENLIST, stop));
+DEFINE(TOKENLIST_SZ,                            sizeof(TOKENLIST));
+
+DEFINE(vp8_common_mb_rows,                       offsetof(VP8_COMMON, mb_rows));
+
+// These two sizes are used in vp7cx_pack_tokens.  They are hard coded
+//  so if the size changes this will have to be adjusted.
+ct_assert(TOKENEXTRA_SZ, sizeof(TOKENEXTRA) == 20)
+ct_assert(vp8_extra_bit_struct_sz, sizeof(vp8_extra_bit_struct) == 20)
+
+//add asserts for any offset that is not supported by assembly code
+//add asserts for any size that is not supported by assembly code
+/*
+ * return 0;
+ * }
+ */