auxFormat.c

#include"auxFormat.h"

void P384(unsigned int *s, unsigned char *round, unsigned char lunNum) {
	u32 rci,t1,t2;
	unsigned char  i;
	for (i = 0; i < lunNum; i++) {
		rci=constant7Format[i];\
		P384_ARC_SC1(rci,s[3],s[6],s[9]);	\
		P384_2SC(s[1],s[4],s[7],s[10],s[2],s[5],s[8],s[11]);\
		P384_SR();\
	}
}



void packU96FormatToThreePacket(u32 *out, u8 *in) {
	u32 t0 = U32BIG(((u32*)in)[0]), t1 = U32BIG(((u32*)in)[1]), t2 = U32BIG(((u32*)in)[2]);	\
	puckU32ToThree_3(t0);	\
	puckU32ToThree_3(t1);	\
	puckU32ToThree_3(t2);	\

	out[0] = ((((t2 >> 21) & 0x400) | (((t2 >> 18) & 0x300)) | ((t2 & 0xff00) >> 8)) << 21) |
		     ((((t1 >> 20) & 0x400) | ((t1 >> 16) & 0x300) | (t1 & 0xff))        << 10) |
			 (((t0 >> 20) & 0x300) | ((t0 & 0xff0000) >> 16));
	out[1] = ((((t2 >> 20) & 0x400) | ((t2 >> 16) & 0x300)   | (t2 & 0xff))          << 21) |
		     ((((t1 >> 20) & 0x300) | ((t1 & 0xff0000) >> 16))                   << 11) |
		     (((t0 >> 21) & 0x400) | ((t0 >> 18) & 0x300) | ((t0 & 0xff00) >> 8));
	out[2] = ((((t2 >> 20) & 0x300) | ((t2 & 0xff0000) >> 16))                       << 22) |
		     ((((t1 >> 21) & 0x400) | ((t1 >> 18) & 0x300)|((t1 & 0xff00) >> 8)) << 11) |
		     (((t0 >> 20) & 0x400) | ((t0 >> 16) & 0x300) | (t0 & 0xff));
}
void unpackU96FormatToThreePacket(u8 *out, u32 *in) {
	u32 t[3] = { 0 } ;\
u32 t0 = in[0], t1 = in[1], t2 = in[2];		 \
t[0] = ((t1 & 0x400) << 21) | ((t2 & 0x400) << 20) |		 \
((t0 & 0x300) << 20) | ((t1 & 0x300) << 18) | ((t2 & 0x300) << 16) |		 \
((t0 & 0xff) << 16) | ((t1 & 0xff) << 8) | (t2 & 0xff);		 \
t[1] = ((t2 & 0x200000) << 10) | ((t0 & 0x100000) << 10) | ((t1 & 0x180000) << 9) | ((t2 & 0x180000) << 7) |		 \
((t0 & 0xc0000) << 6) | ((t1 & 0x7f800) << 5) | ((t2 & 0x7f800) >> 3) |		 \
((t0 & 0x3fc00) >> 10);		 \
t[2] = ((t0 & 0x80000000)) | ((t1 & 0x80000000) >> 1) | ((t2 & 0xc0000000) >> 2) |		 \
((t0 & 0x60000000) >> 3) | ((t1 & 0x60000000) >> 5) | ((t2 & 0x3fc00000) >> 6) |		 \
((t0 & 0x1fe00000) >> 13) | ((t1 & 0x1fe00000) >> 21);		 \
unpuckU32ToThree_3(t[0]);		 \
unpuckU32ToThree_3(t[1]);		 \
unpuckU32ToThree_3(t[2]);		 \
memcpy(out, t, 12 * sizeof(unsigned char));		 \
}
unsigned char  constant7Format[76] = {
	/*constant7Format[127]:*/
0x01,0x08,0x40,0x02,0x10,0x80,0x05,0x09,0x48,0x42,0x12,0x90,
0x85,0x0c,0x41,0x0a,0x50,0x82,0x15,0x89,0x4d,0x4b,0x5a,0xd2,
0x97,0x9c,0xc4,0x06,0x11,0x88,0x45,0x0b,0x58,0xc2,0x17,0x99,
0xcd,0x4e,0x53,0x9a,0xd5,0x8e,0x54,0x83,0x1d,0xc9,0x4f,0x5b,
0xda,0xd7,0x9e,0xd4,0x86,0x14,0x81,0x0d,0x49,0x4a,0x52,0x92,
0x95,0x8c,0x44,0x03,0x18,0xc0,0x07,0x19,0xc8,0x47,0x1b,0xd8,
0xc7,0x1e,0xd1,0x8f};