TigerHash.cpp File Reference

#include "adchpp.h"
#include "TigerHash.h"
#include "common.h"

Include dependency graph for TigerHash.cpp:

Namespaces
namespace	adchpp
Defines
#define	compress
#define	feedforward
#define	key_schedule
#define	pass(a, b, c, mul)
#define	PASSES 3
#define	round(a, b, c, x, mul)
#define	save_abc
#define	t1 (table)
#define	t2 (table+256)
#define	t3 (table+256*2)
#define	t4 (table+256*3)
#define	tiger_compress_macro(str, state)

Define Documentation

#define compress

Value:

save_abc \
    for(pass_no=0; pass_no<PASSES; pass_no++) { \
    if(pass_no != 0) {key_schedule} \
    pass(a,b,c,(pass_no==0?5:pass_no==1?7:9)); \
    tmpa=a; a=c; c=b; b=tmpa;} \
    feedforward

Definition at line 85 of file TigerHash.cpp.

#define feedforward

Value:

a ^= aa; \
    b -= bb; \
    c += cc;

Definition at line 80 of file TigerHash.cpp.

#define key_schedule

Value:

x0 -= x7 ^ _ULL(0xA5A5A5A5A5A5A5A5); \
    x1 ^= x0; \
    x2 += x1; \
    x3 -= x2 ^ ((~x1)<<19); \
    x4 ^= x3; \
    x5 += x4; \
    x6 -= x5 ^ ((~x4)>>23); \
    x7 ^= x6; \
    x0 += x7; \
    x1 -= x0 ^ ((~x7)<<19); \
    x2 ^= x1; \
    x3 += x2; \
    x4 -= x3 ^ ((~x2)>>23); \
    x5 ^= x4; \
    x6 += x5; \
    x7 -= x6 ^ _ULL(0x0123456789ABCDEF);

Definition at line 62 of file TigerHash.cpp.

#define pass	(	a,
		b,
		c,
		mul	)

Value:

round(a,b,c,x0,mul) \
    round(b,c,a,x1,mul) \
    round(c,a,b,x2,mul) \
    round(a,b,c,x3,mul) \
    round(b,c,a,x4,mul) \
    round(c,a,b,x5,mul) \
    round(a,b,c,x6,mul) \
    round(b,c,a,x7,mul)

Definition at line 52 of file TigerHash.cpp.

#define PASSES 3

Definition at line 28 of file TigerHash.cpp.

#define round	(	a,
		b,
		c,
		x,
		mul	)

Value:

c ^= x; \
    a -= t1[(uint8_t)(c)] ^ \
    t2[(uint8_t)(((uint32_t)(c))>>(2*8))] ^ \
    t3[(uint8_t)((c)>>(4*8))] ^ \
    t4[(uint8_t)(((uint32_t)((c)>>(4*8)))>>(2*8))] ; \
    b += t4[(uint8_t)(((uint32_t)(c))>>(1*8))] ^ \
    t3[(uint8_t)(((uint32_t)(c))>>(3*8))] ^ \
    t2[(uint8_t)(((uint32_t)((c)>>(4*8)))>>(1*8))] ^ \
    t1[(uint8_t)(((uint32_t)((c)>>(4*8)))>>(3*8))]; \
    b *= mul;

Definition at line 40 of file TigerHash.cpp.

#define save_abc

Value:

aa = a; \
    bb = b; \
    cc = c;

Definition at line 35 of file TigerHash.cpp.

#define t1 (table)

Definition at line 30 of file TigerHash.cpp.

Referenced by adchpp::Signal< F >::operator()().

#define t2 (table+256)

Definition at line 31 of file TigerHash.cpp.

Referenced by adchpp::Signal< F >::operator()().

#define t3 (table+256*2)

Definition at line 32 of file TigerHash.cpp.

#define t4 (table+256*3)

Definition at line 33 of file TigerHash.cpp.

#define tiger_compress_macro	(	str,
		state		)

Value:

{ \
    register uint64_t a, b, c, tmpa; \
    uint64_t aa, bb, cc; \
    register uint64_t x0, x1, x2, x3, x4, x5, x6, x7; \
    int pass_no; \
    \
    a = state[0]; \
    b = state[1]; \
    c = state[2]; \
    \
    x0=str[0]; x1=str[1]; x2=str[2]; x3=str[3]; \
    x4=str[4]; x5=str[5]; x6=str[6]; x7=str[7]; \
    \
    compress; \
    \
    state[0] = a; \
    state[1] = b; \
    state[2] = c; \
}

Definition at line 93 of file TigerHash.cpp.

Referenced by adchpp::TigerHash::tigerCompress().

TigerHash.cpp File Reference

Namespaces

Defines

Define Documentation