Changes:

** Reference_Implementation/SHAvite3-512.h

The lines:
	 temp = state[j];
 	 state[j] = state[j+4];
 	 state[j+4] = state[j+8];
 	 state[j+8] = state[j+12];
 	 state[j+12] = temp;

were replaced by:
 	 temp = state[j+12];
 	 state[j+12] = state[j+8];
 	 state[j+8] = state[j+4];
 	 state[j+4] = state[j];
 	 state[j] = temp;

** Optimized_32bit/SHAvite3.c and Optimized_64bit/SHAvite3.c

The lines:
u32 IV_384[16] = {0xCEB54AC9, 0xC36EA41F, 0x11D8B088, 0xBB38FF4F,
 		  0xCF73711D, 0xAB282A6E, 0x19D120D7, 0x232F65CD,
 		  0x0209951C, 0x984CE361, 0x91D48BE1, 0xCFF6BBAB,
 		  0x4E31CF3A, 0x4691F157, 0xCC6E4644, 0x0AD83828};
 
u32 IV_512[16] = {0x6A14BA06, 0xEB784EBD, 0xAB3C0130, 0x63473C2D,
 		  0xFA564CEB, 0x336D2629, 0xE24E213E, 0xDBD15E12,
 		  0x5DA35195, 0xFEC384E7, 0xBE0B4A11, 0x6666ADE6,
  		  0xB4FFED9D, 0xF3E9C1F4, 0x5E683CFA, 0xF34CD4E9};

were replaced by:
u32 IV_384[16] = {0x71F48510, 0xA903A8AC, 0xFE3216DD, 0x0B2D2AD4, 
                  0x6672900A, 0x41032819, 0x15A7D780, 0xB3CAB8D9, 
                  0x34EF4711, 0xDE019FE8, 0x4D674DC4, 0xE056D96B, 
                  0xA35C016B, 0xDD903BA7, 0x8C1B09B4, 0x2C3E9F25};

u32 IV_512[16] = {0xD5652B63, 0x25F1E6EA, 0xB18F48FA, 0xA1EE3A47, 
                  0xC8B67B07, 0xBDCE48D3, 0xE3937B78, 0x05DB5186, 
                  0x613BE326, 0xA11FA303, 0x90C833D4, 0x79CEE316, 
                  0x1E1AF00F, 0x2829B165, 0x23B25F80, 0x21E11499};

** Optimized_32bit/SHAvite3-512.h and Optimized_64bit/SHAvite3-512.h

The line:
oneround(state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],x0,x1,x2,x3,y0,y1,y2,y3,rk,32);

was replaced by:
oneround(state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],x0,x1,x2,x3,y0,y1,y2,y3,rk,32); 

The line:
oneround(state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],x0,x1,x2,x3,y0,y1,y2,y3,rk,96); 

was replaced by:
oneround(state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],x0,x1,x2,x3,y0,y1,y2,y3,rk,96);

The line:
oneround(state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],x0,x1,x2,x3,y0,y1,y2,y3,rk,160);

was replaced by:
oneround(state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],x0,x1,x2,x3,y0,y1,y2,y3,rk,160); 

The line:
oneround(state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],x0,x1,x2,x3,y0,y1,y2,y3,rk,224); 

was replaced by:
oneround(state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],x0,x1,x2,x3,y0,y1,y2,y3,rk,224);

The line:
oneround(state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],x0,x1,x2,x3,y0,y1,y2,y3,rk,288);

was replaced by:
oneround(state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],x0,x1,x2,x3,y0,y1,y2,y3,rk,288); 

The line:
oneround(state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],x0,x1,x2,x3,y0,y1,y2,y3,rk,352); 

was replaced by:
oneround(state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],x0,x1,x2,x3,y0,y1,y2,y3,rk,352);

The line:
oneround(state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],x0,x1,x2,x3,y0,y1,y2,y3,rk,416);

was replaced by:
oneround(state[12],state[13],state[14],state[15],state[0],state[1],state[2],state[3],state[4],state[5],state[6],state[7],state[8],state[9],state[10],state[11],x0,x1,x2,x3,y0,y1,y2,y3,rk,416);