const unsigned char *data=in;
static void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host)	{	unsigned MD32_REG_T a,b,c,d,e,f,g,h,s0,s1,T1;	SHA_LONG	X[16];	int i;			while (num--) {	a = ctx->h[0];	b = ctx->h[1];	c = ctx->h[2];	d = ctx->h[3];	e = ctx->h[4];	f = ctx->h[5];	g = ctx->h[6];	h = ctx->h[7];	if (host)		{		const SHA_LONG *W=in;		T1 = X[0] = W[0];	ROUND_00_15(0,a,b,c,d,e,f,g,h);		T1 = X[1] = W[1];	ROUND_00_15(1,h,a,b,c,d,e,f,g);		T1 = X[2] = W[2];	ROUND_00_15(2,g,h,a,b,c,d,e,f);		T1 = X[3] = W[3];	ROUND_00_15(3,f,g,h,a,b,c,d,e);		T1 = X[4] = W[4];	ROUND_00_15(4,e,f,g,h,a,b,c,d);		T1 = X[5] = W[5];	ROUND_00_15(5,d,e,f,g,h,a,b,c);		T1 = X[6] = W[6];	ROUND_00_15(6,c,d,e,f,g,h,a,b);		T1 = X[7] = W[7];	ROUND_00_15(7,b,c,d,e,f,g,h,a);		T1 = X[8] = W[8];	ROUND_00_15(8,a,b,c,d,e,f,g,h);		T1 = X[9] = W[9];	ROUND_00_15(9,h,a,b,c,d,e,f,g);		T1 = X[10] = W[10];	ROUND_00_15(10,g,h,a,b,c,d,e,f);		T1 = X[11] = W[11];	ROUND_00_15(11,f,g,h,a,b,c,d,e);		T1 = X[12] = W[12];	ROUND_00_15(12,e,f,g,h,a,b,c,d);		T1 = X[13] = W[13];	ROUND_00_15(13,d,e,f,g,h,a,b,c);		T1 = X[14] = W[14];	ROUND_00_15(14,c,d,e,f,g,h,a,b);		T1 = X[15] = W[15];	ROUND_00_15(15,b,c,d,e,f,g,h,a);		}	else		{		const unsigned char *data=in;		SHA_LONG l;		HOST_c2l(data,l); T1 = X[0] = l;  ROUND_00_15(0,a,b,c,d,e,f,g,h);		HOST_c2l(data,l); T1 = X[1] = l;  ROUND_00_15(1,h,a,b,c,d,e,f,g);		HOST_c2l(data,l); T1 = X[2] = l;  ROUND_00_15(2,g,h,a,b,c,d,e,f);		HOST_c2l(data,l); T1 = X[3] = l;  ROUND_00_15(3,f,g,h,a,b,c,d,e);		HOST_c2l(data,l); T1 = X[4] = l;  ROUND_00_15(4,e,f,g,h,a,b,c,d);		HOST_c2l(data,l); T1 = X[5] = l;  ROUND_00_15(5,d,e,f,g,h,a,b,c);		HOST_c2l(data,l); T1 = X[6] = l;  ROUND_00_15(6,c,d,e,f,g,h,a,b);		HOST_c2l(data,l); T1 = X[7] = l;  ROUND_00_15(7,b,c,d,e,f,g,h,a);		HOST_c2l(data,l); T1 = X[8] = l;  ROUND_00_15(8,a,b,c,d,e,f,g,h);		HOST_c2l(data,l); T1 = X[9] = l;  ROUND_00_15(9,h,a,b,c,d,e,f,g);		HOST_c2l(data,l); T1 = X[10] = l; ROUND_00_15(10,g,h,a,b,c,d,e,f);		HOST_c2l(data,l); T1 = X[11] = l; ROUND_00_15(11,f,g,h,a,b,c,d,e);		HOST_c2l(data,l); T1 = X[12] = l; ROUND_00_15(12,e,f,g,h,a,b,c,d);		HOST_c2l(data,l); T1 = X[13] = l; ROUND_00_15(13,d,e,f,g,h,a,b,c);		HOST_c2l(data,l); T1 = X[14] = l; ROUND_00_15(14,c,d,e,f,g,h,a,b);		HOST_c2l(data,l); T1 = X[15] = l; ROUND_00_15(15,b,c,d,e,f,g,h,a);		}	for (i=16;i<64;i+=8)		{		ROUND_16_63(i+0,a,b,c,d,e,f,g,h,X);		ROUND_16_63(i+1,h,a,b,c,d,e,f,g,X);		ROUND_16_63(i+2,g,h,a,b,c,d,e,f,X);		ROUND_16_63(i+3,f,g,h,a,b,c,d,e,X);		ROUND_16_63(i+4,e,f,g,h,a,b,c,d,X);		ROUND_16_63(i+5,d,e,f,g,h,a,b,c,X);		ROUND_16_63(i+6,c,d,e,f,g,h,a,b,X);		ROUND_16_63(i+7,b,c,d,e,f,g,h,a,X);		}	ctx->h[0] += a;	ctx->h[1] += b;	ctx->h[2] += c;	ctx->h[3] += d;	ctx->h[4] += e;	ctx->h[5] += f;	ctx->h[6] += g;	ctx->h[7] += h;			}	}