+2018-03-25 Niels Möller <nisse@lysator.liu.se>
+
+ From Michael Weiser.
+ * configure.ac (ASM_WORDS_BIGENDIAN): New substution, set from AC_C_BIGENDIAN.
+ * config.m4.in: Use it to set WORDS_BIGENDIAN.
+ * asm.m4 (IF_BE, IF_LE): New macros.
+ * arm/memxor.asm: Support big-endian ARM.
+ * arm/memxor3.asm: Likewise.
+ * arm/neon/chacha-core-internal.asm: Likewise.
+ * arm/neon/salsa20-core-internal.asm: Likewise.
+ * arm/neon/umac-nh.asm: Likewise.
+ * arm/v6/sha1-compress.asm: Likewise.
+ * arm/v6/sha256-compress.asm: Likewise.
+ * arm/README: Document big-endian considerations.
+
2018-03-10 Niels Möller <nisse@lysator.liu.se>
* eccdata.c (ecc_table_size): New helper function.