# HG changeset patch
# User jbe
# Date 1502627481 -7200
# Node ID 5e6dbaa3e21995210d44d6f7fb24992fa8020232
# Parent  b36e366bba2bc2e0d50fa0f049d8ade043112c1c
Removed endianess specific functions and included header files from moonhash_sha3.c

diff -r b36e366bba2b -r 5e6dbaa3e219 libraries/moonhash/moonhash_sha3.c
--- a/libraries/moonhash/moonhash_sha3.c	Sun Aug 13 03:22:48 2017 +0200
+++ b/libraries/moonhash/moonhash_sha3.c	Sun Aug 13 14:31:21 2017 +0200
@@ -1,7 +1,6 @@
 /* This file is derived from "Keccak-more-compact.c", which has been downloaded from <https://github.com/gvanas/KeccakCodePackage/blob/10856bc1922a1ee2c4d2822a88b9ef8fb5059932/Standalone/CompactFIPS202/Keccak-more-compact.c>. The original file "Keccak-more-compact.c" has, according to <https://github.com/gvanas/KeccakCodePackage/blob/10856bc1922a1ee2c4d2822a88b9ef8fb5059932/README.markdown>, been put into the public domain. */
 
 #include <stdint.h>
-#include <sys/endian.h>
 
 #define FOR(i,n) for(i=0; i<n; ++i)
 typedef uint8_t u8;
@@ -18,13 +17,9 @@
 
 static int LFSR86540(u8 *R) { (*R)=((*R)<<1)^(((*R)&0x80)?0x71:0); return ((*R)&2)>>1; }
 #define ROL(a,o) ((((u64)a)<<o)^(((u64)a)>>(64-o)))
-#define load64 le64dec
-#define store64 le64enc
-#if _BYTE_ORDER == _LITTLE_ENDIAN
-static void xor64(u8 *x, u64 u) { *(u64 *)x ^= u; }
-#else
+static u64 load64(const u8 *x) { ui i; u64 u=0; FOR(i,8) { u<<=8; u|=x[7-i]; } return u; }
+static void store64(u8 *x, u64 u) { ui i; FOR(i,8) { x[i]=u; u>>=8; } }
 static void xor64(u8 *x, u64 u) { ui i; FOR(i,8) { x[i]^=u; u>>=8; } }
-#endif
 #define rL(x,y) load64((u8*)s+8*(x+5*y))
 #define wL(x,y,l) store64((u8*)s+8*(x+5*y),l)
 #define XL(x,y,l) xor64((u8*)s+8*(x+5*y),l)