void speck_decrypt16(SPECK_TYPE16 const ct[2], SPECK_TYPE16 pt[2], SPECK_TYPE16 const K[SPECK_ROUNDS16])
{
SPECK_TYPE16 i;
pt[0] = ct[0]; pt[1] = ct[1];
for (i = 0; i < SPECK_ROUNDS16; i++){
RR16(pt[1], pt[0], K[(SPECK_ROUNDS16 - 1) - i]);
}
}
void code3(int mode, LPSYMBOL s1, LPSYMBOL s2, LPSYMBOL s3)
{
switch (mode) {
case AM_RR8:
RR8(s1->instr, s2->val8, s3->val8);
break;
case AM_RI8:
RI8(s1->instr, s2->val8, s3->val8);
break;
case AM_RM8:
RM8(s1->instr, s2->val8, s3->val8);
break;
case AM_RA8:
RA8(s1->instr, s2->val8, s3->val16);
break;
case AM_RR16:
RR16(s1->instr, s2->val8, s3->val8);
break;
case AM_RI16:
RI16(s1->instr, s2->val8, s3->val16);
break;
case AM_RM16:
RM16(s1->instr, s2->val8, s3->val8);
break;
case AM_RA16:
RA16(s1->instr, s2->val8, s3->val16);
break;
case AM_MR8:
MR8(s1->instr, s2->val8, s3->val8);
break;
case AM_MR16:
MR16(s1->instr, s2->val8, s3->val8);
break;
case AM_M8I8:
M8I8(s1->instr, s2->val8, s3->val8);
break;
case AM_M16I8:
M16I8(s1->instr, s2->val8, s3->val8);
break;
case AM_MI16:
MI16(s1->instr, s2->val8, s3->val16);
break;
case AM_AR8:
AR8(s1->instr, s2->val16, s3->val8);
break;
case AM_AR16:
AR16(s1->instr, s2->val16, s3->val8);
break;
case AM_A8I8:
A8I8(s1->instr, s2->val16, s3->val8);
break;
case AM_A16I8:
A16I8(s1->instr, s2->val16, s3->val8);
break;
case AM_AI16:
AI16(s1->instr, s2->val16, s3->val16);
break;
default:
break;
}
}
