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hashcat/OpenCL/inc_rp_optimized.cl

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78 KiB
Common Lisp
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/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "inc_vendor.h"
#include "inc_types.h"
#include "inc_platform.h"
#include "inc_common.h"
#include "inc_rp_optimized.h"
#ifndef MAYBE_UNUSED
#define MAYBE_UNUSED
#endif
DECLSPEC u32 generate_cmask_optimized (const u32 value)
{
const u32 rmask = ((value & 0x40404040u) >> 1u)
& ~((value & 0x80808080u) >> 2u);
const u32 hmask = (value & 0x1f1f1f1fu) + 0x05050505u;
const u32 lmask = (value & 0x1f1f1f1fu) + 0x1f1f1f1fu;
return rmask & ~hmask & lmask;
}
DECLSPEC void truncate_right_optimized (u32 *buf0, u32 *buf1, const u32 offset)
{
const u32 tmp = (1u << ((offset & 3u) * 8u)) - 1u;
const int offset_switch = offset / 4;
switch (offset_switch)
{
case 0: buf0[0] &= tmp;
buf0[1] = 0;
buf0[2] = 0;
buf0[3] = 0;
buf1[0] = 0;
buf1[1] = 0;
buf1[2] = 0;
buf1[3] = 0;
break;
case 1: buf0[1] &= tmp;
buf0[2] = 0;
buf0[3] = 0;
buf1[0] = 0;
buf1[1] = 0;
buf1[2] = 0;
buf1[3] = 0;
break;
case 2: buf0[2] &= tmp;
buf0[3] = 0;
buf1[0] = 0;
buf1[1] = 0;
buf1[2] = 0;
buf1[3] = 0;
break;
case 3: buf0[3] &= tmp;
buf1[0] = 0;
buf1[1] = 0;
buf1[2] = 0;
buf1[3] = 0;
break;
case 4: buf1[0] &= tmp;
buf1[1] = 0;
buf1[2] = 0;
buf1[3] = 0;
break;
case 5: buf1[1] &= tmp;
buf1[2] = 0;
buf1[3] = 0;
break;
case 6: buf1[2] &= tmp;
buf1[3] = 0;
break;
case 7: buf1[3] &= tmp;
break;
}
}
DECLSPEC void truncate_left_optimized (u32 *buf0, u32 *buf1, const u32 offset)
{
const u32 tmp = ~((1u << ((offset & 3u) * 8u)) - 1u);
const int offset_switch = offset / 4;
switch (offset_switch)
{
case 0: buf0[0] &= tmp;
break;
case 1: buf0[0] = 0;
buf0[1] &= tmp;
break;
case 2: buf0[0] = 0;
buf0[1] = 0;
buf0[2] &= tmp;
break;
case 3: buf0[0] = 0;
buf0[1] = 0;
buf0[2] = 0;
buf0[3] &= tmp;
break;
case 4: buf0[0] = 0;
buf0[1] = 0;
buf0[2] = 0;
buf0[3] = 0;
buf1[0] &= tmp;
break;
case 5: buf0[0] = 0;
buf0[1] = 0;
buf0[2] = 0;
buf0[3] = 0;
buf1[0] = 0;
buf1[1] &= tmp;
break;
case 6: buf0[0] = 0;
buf0[1] = 0;
buf0[2] = 0;
buf0[3] = 0;
buf1[0] = 0;
buf1[1] = 0;
buf1[2] &= tmp;
break;
case 7: buf0[0] = 0;
buf0[1] = 0;
buf0[2] = 0;
buf0[3] = 0;
buf1[0] = 0;
buf1[1] = 0;
buf1[2] = 0;
buf1[3] &= tmp;
break;
}
}
DECLSPEC void lshift_block_optimized (const u32 *in0, const u32 *in1, u32 *out0, u32 *out1)
{
out0[0] = hc_bytealign_S (in0[0], in0[1], 3);
out0[1] = hc_bytealign_S (in0[1], in0[2], 3);
out0[2] = hc_bytealign_S (in0[2], in0[3], 3);
out0[3] = hc_bytealign_S (in0[3], in1[0], 3);
out1[0] = hc_bytealign_S (in1[0], in1[1], 3);
out1[1] = hc_bytealign_S (in1[1], in1[2], 3);
out1[2] = hc_bytealign_S (in1[2], in1[3], 3);
out1[3] = hc_bytealign_S (in1[3], 0, 3);
}
DECLSPEC void rshift_block_optimized (const u32 *in0, const u32 *in1, u32 *out0, u32 *out1)
{
out1[3] = hc_bytealign_S (in1[2], in1[3], 1);
out1[2] = hc_bytealign_S (in1[1], in1[2], 1);
out1[1] = hc_bytealign_S (in1[0], in1[1], 1);
out1[0] = hc_bytealign_S (in0[3], in1[0], 1);
out0[3] = hc_bytealign_S (in0[2], in0[3], 1);
out0[2] = hc_bytealign_S (in0[1], in0[2], 1);
out0[1] = hc_bytealign_S (in0[0], in0[1], 1);
out0[0] = hc_bytealign_S ( 0, in0[0], 1);
}
DECLSPEC void lshift_block_optimized_N (const u32 *in0, const u32 *in1, u32 *out0, u32 *out1, const u32 num)
{
switch (num)
{
case 0: out0[0] = in0[0];
out0[1] = in0[1];
out0[2] = in0[2];
out0[3] = in0[3];
out1[0] = in1[0];
out1[1] = in1[1];
out1[2] = in1[2];
out1[3] = in1[3];
break;
case 1: out0[0] = hc_bytealign_S (in0[0], in0[1], 3);
out0[1] = hc_bytealign_S (in0[1], in0[2], 3);
out0[2] = hc_bytealign_S (in0[2], in0[3], 3);
out0[3] = hc_bytealign_S (in0[3], in1[0], 3);
out1[0] = hc_bytealign_S (in1[0], in1[1], 3);
out1[1] = hc_bytealign_S (in1[1], in1[2], 3);
out1[2] = hc_bytealign_S (in1[2], in1[3], 3);
out1[3] = hc_bytealign_S (in1[3], 0, 3);
break;
case 2: out0[0] = hc_bytealign_S (in0[0], in0[1], 2);
out0[1] = hc_bytealign_S (in0[1], in0[2], 2);
out0[2] = hc_bytealign_S (in0[2], in0[3], 2);
out0[3] = hc_bytealign_S (in0[3], in1[0], 2);
out1[0] = hc_bytealign_S (in1[0], in1[1], 2);
out1[1] = hc_bytealign_S (in1[1], in1[2], 2);
out1[2] = hc_bytealign_S (in1[2], in1[3], 2);
out1[3] = hc_bytealign_S (in1[3], 0, 2);
break;
case 3: out0[0] = hc_bytealign_S (in0[0], in0[1], 1);
out0[1] = hc_bytealign_S (in0[1], in0[2], 1);
out0[2] = hc_bytealign_S (in0[2], in0[3], 1);
out0[3] = hc_bytealign_S (in0[3], in1[0], 1);
out1[0] = hc_bytealign_S (in1[0], in1[1], 1);
out1[1] = hc_bytealign_S (in1[1], in1[2], 1);
out1[2] = hc_bytealign_S (in1[2], in1[3], 1);
out1[3] = hc_bytealign_S (in1[3], 0, 1);
break;
case 4: out0[0] = in0[1];
out0[1] = in0[2];
out0[2] = in0[3];
out0[3] = in1[0];
out1[0] = in1[1];
out1[1] = in1[2];
out1[2] = in1[3];
out1[3] = 0;
break;
case 5: out0[0] = hc_bytealign_S (in0[1], in0[2], 3);
out0[1] = hc_bytealign_S (in0[2], in0[3], 3);
out0[2] = hc_bytealign_S (in0[3], in1[0], 3);
out0[3] = hc_bytealign_S (in1[0], in1[1], 3);
out1[0] = hc_bytealign_S (in1[1], in1[2], 3);
out1[1] = hc_bytealign_S (in1[2], in1[3], 3);
out1[2] = hc_bytealign_S (in1[3], 0, 3);
out1[3] = 0;
break;
case 6: out0[0] = hc_bytealign_S (in0[1], in0[2], 2);
out0[1] = hc_bytealign_S (in0[2], in0[3], 2);
out0[2] = hc_bytealign_S (in0[3], in1[0], 2);
out0[3] = hc_bytealign_S (in1[0], in1[1], 2);
out1[0] = hc_bytealign_S (in1[1], in1[2], 2);
out1[1] = hc_bytealign_S (in1[2], in1[3], 2);
out1[2] = hc_bytealign_S (in1[3], 0, 2);
out1[3] = 0;
break;
case 7: out0[0] = hc_bytealign_S (in0[1], in0[2], 1);
out0[1] = hc_bytealign_S (in0[2], in0[3], 1);
out0[2] = hc_bytealign_S (in0[3], in1[0], 1);
out0[3] = hc_bytealign_S (in1[0], in1[1], 1);
out1[0] = hc_bytealign_S (in1[1], in1[2], 1);
out1[1] = hc_bytealign_S (in1[2], in1[3], 1);
out1[2] = hc_bytealign_S (in1[3], 0, 1);
out1[3] = 0;
break;
case 8: out0[0] = in0[2];
out0[1] = in0[3];
out0[2] = in1[0];
out0[3] = in1[1];
out1[0] = in1[2];
out1[1] = in1[3];
out1[2] = 0;
out1[3] = 0;
break;
case 9: out0[0] = hc_bytealign_S (in0[2], in0[3], 3);
out0[1] = hc_bytealign_S (in0[3], in1[0], 3);
out0[2] = hc_bytealign_S (in1[0], in1[1], 3);
out0[3] = hc_bytealign_S (in1[1], in1[2], 3);
out1[0] = hc_bytealign_S (in1[2], in1[3], 3);
out1[1] = hc_bytealign_S (in1[3], 0, 3);
out1[2] = 0;
out1[3] = 0;
break;
case 10: out0[0] = hc_bytealign_S (in0[2], in0[3], 2);
out0[1] = hc_bytealign_S (in0[3], in1[0], 2);
out0[2] = hc_bytealign_S (in1[0], in1[1], 2);
out0[3] = hc_bytealign_S (in1[1], in1[2], 2);
out1[0] = hc_bytealign_S (in1[2], in1[3], 2);
out1[1] = hc_bytealign_S (in1[3], 0, 2);
out1[2] = 0;
out1[3] = 0;
break;
case 11: out0[0] = hc_bytealign_S (in0[2], in0[3], 1);
out0[1] = hc_bytealign_S (in0[3], in1[0], 1);
out0[2] = hc_bytealign_S (in1[0], in1[1], 1);
out0[3] = hc_bytealign_S (in1[1], in1[2], 1);
out1[0] = hc_bytealign_S (in1[2], in1[3], 1);
out1[1] = hc_bytealign_S (in1[3], 0, 1);
out1[2] = 0;
out1[3] = 0;
break;
case 12: out0[0] = in0[3];
out0[1] = in1[0];
out0[2] = in1[1];
out0[3] = in1[2];
out1[0] = in1[3];
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 13: out0[0] = hc_bytealign_S (in0[3], in1[0], 3);
out0[1] = hc_bytealign_S (in1[0], in1[1], 3);
out0[2] = hc_bytealign_S (in1[1], in1[2], 3);
out0[3] = hc_bytealign_S (in1[2], in1[3], 3);
out1[0] = hc_bytealign_S (in1[3], 0, 3);
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 14: out0[0] = hc_bytealign_S (in0[3], in1[0], 2);
out0[1] = hc_bytealign_S (in1[0], in1[1], 2);
out0[2] = hc_bytealign_S (in1[1], in1[2], 2);
out0[3] = hc_bytealign_S (in1[2], in1[3], 2);
out1[0] = hc_bytealign_S (in1[3], 0, 2);
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 15: out0[0] = hc_bytealign_S (in0[3], in1[0], 1);
out0[1] = hc_bytealign_S (in1[0], in1[1], 1);
out0[2] = hc_bytealign_S (in1[1], in1[2], 1);
out0[3] = hc_bytealign_S (in1[2], in1[3], 1);
out1[0] = hc_bytealign_S (in1[3], 0, 1);
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 16: out0[0] = in1[0];
out0[1] = in1[1];
out0[2] = in1[2];
out0[3] = in1[3];
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 17: out0[0] = hc_bytealign_S (in1[0], in1[1], 3);
out0[1] = hc_bytealign_S (in1[1], in1[2], 3);
out0[2] = hc_bytealign_S (in1[2], in1[3], 3);
out0[3] = hc_bytealign_S (in1[3], 0, 3);
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 18: out0[0] = hc_bytealign_S (in1[0], in1[1], 2);
out0[1] = hc_bytealign_S (in1[1], in1[2], 2);
out0[2] = hc_bytealign_S (in1[2], in1[3], 2);
out0[3] = hc_bytealign_S (in1[3], 0, 2);
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 19: out0[0] = hc_bytealign_S (in1[0], in1[1], 1);
out0[1] = hc_bytealign_S (in1[1], in1[2], 1);
out0[2] = hc_bytealign_S (in1[2], in1[3], 1);
out0[3] = hc_bytealign_S (in1[3], 0, 1);
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 20: out0[0] = in1[1];
out0[1] = in1[2];
out0[2] = in1[3];
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 21: out0[0] = hc_bytealign_S (in1[1], in1[2], 3);
out0[1] = hc_bytealign_S (in1[2], in1[3], 3);
out0[2] = hc_bytealign_S (in1[3], 0, 3);
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 22: out0[0] = hc_bytealign_S (in1[1], in1[2], 2);
out0[1] = hc_bytealign_S (in1[2], in1[3], 2);
out0[2] = hc_bytealign_S (in1[3], 0, 2);
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 23: out0[0] = hc_bytealign_S (in1[1], in1[2], 1);
out0[1] = hc_bytealign_S (in1[2], in1[3], 1);
out0[2] = hc_bytealign_S (in1[3], 0, 1);
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 24: out0[0] = in1[2];
out0[1] = in1[3];
out0[2] = 0;
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 25: out0[0] = hc_bytealign_S (in1[2], in1[3], 3);
out0[1] = hc_bytealign_S (in1[3], 0, 3);
out0[2] = 0;
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 26: out0[0] = hc_bytealign_S (in1[2], in1[3], 2);
out0[1] = hc_bytealign_S (in1[3], 0, 2);
out0[2] = 0;
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 27: out0[0] = hc_bytealign_S (in1[2], in1[3], 1);
out0[1] = hc_bytealign_S (in1[3], 0, 1);
out0[2] = 0;
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 28: out0[0] = in1[3];
out0[1] = 0;
out0[2] = 0;
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 29: out0[0] = hc_bytealign_S (in1[3], 0, 3);
out0[1] = 0;
out0[2] = 0;
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 30: out0[0] = hc_bytealign_S (in1[3], 0, 2);
out0[1] = 0;
out0[2] = 0;
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
case 31: out0[0] = hc_bytealign_S (in1[3], 0, 1);
out0[1] = 0;
out0[2] = 0;
out0[3] = 0;
out1[0] = 0;
out1[1] = 0;
out1[2] = 0;
out1[3] = 0;
break;
}
}
DECLSPEC void rshift_block_optimized_N (const u32 *in0, const u32 *in1, u32 *out0, u32 *out1, const u32 num)
{
switch (num)
{
case 0: out1[3] = in1[3];
out1[2] = in1[2];
out1[1] = in1[1];
out1[0] = in1[0];
out0[3] = in0[3];
out0[2] = in0[2];
out0[1] = in0[1];
out0[0] = in0[0];
break;
case 1: out1[3] = hc_bytealign_S (in1[2], in1[3], 1);
out1[2] = hc_bytealign_S (in1[1], in1[2], 1);
out1[1] = hc_bytealign_S (in1[0], in1[1], 1);
out1[0] = hc_bytealign_S (in0[3], in1[0], 1);
out0[3] = hc_bytealign_S (in0[2], in0[3], 1);
out0[2] = hc_bytealign_S (in0[1], in0[2], 1);
out0[1] = hc_bytealign_S (in0[0], in0[1], 1);
out0[0] = hc_bytealign_S ( 0, in0[0], 1);
break;
case 2: out1[3] = hc_bytealign_S (in1[2], in1[3], 2);
out1[2] = hc_bytealign_S (in1[1], in1[2], 2);
out1[1] = hc_bytealign_S (in1[0], in1[1], 2);
out1[0] = hc_bytealign_S (in0[3], in1[0], 2);
out0[3] = hc_bytealign_S (in0[2], in0[3], 2);
out0[2] = hc_bytealign_S (in0[1], in0[2], 2);
out0[1] = hc_bytealign_S (in0[0], in0[1], 2);
out0[0] = hc_bytealign_S ( 0, in0[0], 2);
break;
case 3: out1[3] = hc_bytealign_S (in1[2], in1[3], 3);
out1[2] = hc_bytealign_S (in1[1], in1[2], 3);
out1[1] = hc_bytealign_S (in1[0], in1[1], 3);
out1[0] = hc_bytealign_S (in0[3], in1[0], 3);
out0[3] = hc_bytealign_S (in0[2], in0[3], 3);
out0[2] = hc_bytealign_S (in0[1], in0[2], 3);
out0[1] = hc_bytealign_S (in0[0], in0[1], 3);
out0[0] = hc_bytealign_S ( 0, in0[0], 3);
break;
case 4: out1[3] = in1[2];
out1[2] = in1[1];
out1[1] = in1[0];
out1[0] = in0[3];
out0[3] = in0[2];
out0[2] = in0[1];
out0[1] = in0[0];
out0[0] = 0;
break;
case 5: out1[3] = hc_bytealign_S (in1[1], in1[2], 1);
out1[2] = hc_bytealign_S (in1[0], in1[1], 1);
out1[1] = hc_bytealign_S (in0[3], in1[0], 1);
out1[0] = hc_bytealign_S (in0[2], in0[3], 1);
out0[3] = hc_bytealign_S (in0[1], in0[2], 1);
out0[2] = hc_bytealign_S (in0[0], in0[1], 1);
out0[1] = hc_bytealign_S ( 0, in0[0], 1);
out0[0] = 0;
break;
case 6: out1[3] = hc_bytealign_S (in1[1], in1[2], 2);
out1[2] = hc_bytealign_S (in1[0], in1[1], 2);
out1[1] = hc_bytealign_S (in0[3], in1[0], 2);
out1[0] = hc_bytealign_S (in0[2], in0[3], 2);
out0[3] = hc_bytealign_S (in0[1], in0[2], 2);
out0[2] = hc_bytealign_S (in0[0], in0[1], 2);
out0[1] = hc_bytealign_S ( 0, in0[0], 2);
out0[0] = 0;
break;
case 7: out1[3] = hc_bytealign_S (in1[1], in1[2], 3);
out1[2] = hc_bytealign_S (in1[0], in1[1], 3);
out1[1] = hc_bytealign_S (in0[3], in1[0], 3);
out1[0] = hc_bytealign_S (in0[2], in0[3], 3);
out0[3] = hc_bytealign_S (in0[1], in0[2], 3);
out0[2] = hc_bytealign_S (in0[0], in0[1], 3);
out0[1] = hc_bytealign_S ( 0, in0[0], 3);
out0[0] = 0;
break;
case 8: out1[3] = in1[1];
out1[2] = in1[0];
out1[1] = in0[3];
out1[0] = in0[2];
out0[3] = in0[1];
out0[2] = in0[0];
out0[1] = 0;
out0[0] = 0;
break;
case 9: out1[3] = hc_bytealign_S (in1[0], in1[1], 1);
out1[2] = hc_bytealign_S (in0[3], in1[0], 1);
out1[1] = hc_bytealign_S (in0[2], in0[3], 1);
out1[0] = hc_bytealign_S (in0[1], in0[2], 1);
out0[3] = hc_bytealign_S (in0[0], in0[1], 1);
out0[2] = hc_bytealign_S ( 0, in0[0], 1);
out0[1] = 0;
out0[0] = 0;
break;
case 10: out1[3] = hc_bytealign_S (in1[0], in1[1], 2);
out1[2] = hc_bytealign_S (in0[3], in1[0], 2);
out1[1] = hc_bytealign_S (in0[2], in0[3], 2);
out1[0] = hc_bytealign_S (in0[1], in0[2], 2);
out0[3] = hc_bytealign_S (in0[0], in0[1], 2);
out0[2] = hc_bytealign_S ( 0, in0[0], 2);
out0[1] = 0;
out0[0] = 0;
break;
case 11: out1[3] = hc_bytealign_S (in1[0], in1[1], 3);
out1[2] = hc_bytealign_S (in0[3], in1[0], 3);
out1[1] = hc_bytealign_S (in0[2], in0[3], 3);
out1[0] = hc_bytealign_S (in0[1], in0[2], 3);
out0[3] = hc_bytealign_S (in0[0], in0[1], 3);
out0[2] = hc_bytealign_S ( 0, in0[0], 3);
out0[1] = 0;
out0[0] = 0;
break;
case 12: out1[3] = in1[0];
out1[2] = in0[3];
out1[1] = in0[2];
out1[0] = in0[1];
out0[3] = in0[0];
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 13: out1[3] = hc_bytealign_S (in0[3], in1[0], 1);
out1[2] = hc_bytealign_S (in0[2], in0[3], 1);
out1[1] = hc_bytealign_S (in0[1], in0[2], 1);
out1[0] = hc_bytealign_S (in0[0], in0[1], 1);
out0[3] = hc_bytealign_S ( 0, in0[0], 1);
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 14: out1[3] = hc_bytealign_S (in0[3], in1[0], 2);
out1[2] = hc_bytealign_S (in0[2], in0[3], 2);
out1[1] = hc_bytealign_S (in0[1], in0[2], 2);
out1[0] = hc_bytealign_S (in0[0], in0[1], 2);
out0[3] = hc_bytealign_S ( 0, in0[0], 2);
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 15: out1[3] = hc_bytealign_S (in0[3], in1[0], 3);
out1[2] = hc_bytealign_S (in0[2], in0[3], 3);
out1[1] = hc_bytealign_S (in0[1], in0[2], 3);
out1[0] = hc_bytealign_S (in0[0], in0[1], 3);
out0[3] = hc_bytealign_S ( 0, in0[0], 3);
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 16: out1[3] = in0[3];
out1[2] = in0[2];
out1[1] = in0[1];
out1[0] = in0[0];
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 17: out1[3] = hc_bytealign_S (in0[2], in0[3], 1);
out1[2] = hc_bytealign_S (in0[1], in0[2], 1);
out1[1] = hc_bytealign_S (in0[0], in0[1], 1);
out1[0] = hc_bytealign_S ( 0, in0[0], 1);
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 18: out1[3] = hc_bytealign_S (in0[2], in0[3], 2);
out1[2] = hc_bytealign_S (in0[1], in0[2], 2);
out1[1] = hc_bytealign_S (in0[0], in0[1], 2);
out1[0] = hc_bytealign_S ( 0, in0[0], 2);
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 19: out1[3] = hc_bytealign_S (in0[2], in0[3], 3);
out1[2] = hc_bytealign_S (in0[1], in0[2], 3);
out1[1] = hc_bytealign_S (in0[0], in0[1], 3);
out1[0] = hc_bytealign_S ( 0, in0[0], 3);
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 20: out1[3] = in0[2];
out1[2] = in0[1];
out1[1] = in0[0];
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 21: out1[3] = hc_bytealign_S (in0[1], in0[2], 1);
out1[2] = hc_bytealign_S (in0[0], in0[1], 1);
out1[1] = hc_bytealign_S ( 0, in0[0], 1);
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 22: out1[3] = hc_bytealign_S (in0[1], in0[2], 2);
out1[2] = hc_bytealign_S (in0[0], in0[1], 2);
out1[1] = hc_bytealign_S ( 0, in0[0], 2);
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 23: out1[3] = hc_bytealign_S (in0[1], in0[2], 3);
out1[2] = hc_bytealign_S (in0[0], in0[1], 3);
out1[1] = hc_bytealign_S ( 0, in0[0], 3);
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 24: out1[3] = in0[1];
out1[2] = in0[0];
out1[1] = 0;
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 25: out1[3] = hc_bytealign_S (in0[0], in0[1], 1);
out1[2] = hc_bytealign_S ( 0, in0[0], 1);
out1[1] = 0;
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 26: out1[3] = hc_bytealign_S (in0[0], in0[1], 2);
out1[2] = hc_bytealign_S ( 0, in0[0], 2);
out1[1] = 0;
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 27: out1[3] = hc_bytealign_S (in0[0], in0[1], 3);
out1[2] = hc_bytealign_S ( 0, in0[0], 3);
out1[1] = 0;
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 28: out1[3] = in0[0];
out1[2] = 0;
out1[1] = 0;
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 29: out1[3] = hc_bytealign_S ( 0, in0[0], 1);
out1[2] = 0;
out1[1] = 0;
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 30: out1[3] = hc_bytealign_S ( 0, in0[0], 2);
out1[2] = 0;
out1[1] = 0;
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
case 31: out1[3] = hc_bytealign_S ( 0, in0[0], 3);
out1[2] = 0;
out1[1] = 0;
out1[0] = 0;
out0[3] = 0;
out0[2] = 0;
out0[1] = 0;
out0[0] = 0;
break;
}
}
DECLSPEC void append_block1_optimized (const u32 offset, u32 *buf0, u32 *buf1, const u32 src_r0)
{
// this version works with 1 byte append only
const u32 value = src_r0 & 0xff;
const u32 tmp = value << 0
| value << 8
| value << 16
| value << 24;
u32 v[4];
set_mark_1x4_S (v, offset);
const u32 offset16 = offset / 16;
append_helper_1x4_S (buf0, ((offset16 == 0) ? tmp : 0), v);
append_helper_1x4_S (buf1, ((offset16 == 1) ? tmp : 0), v);
}
DECLSPEC void append_block8_optimized (const u32 offset, u32 *buf0, u32 *buf1, const u32 *src_l0, const u32 *src_l1, const u32 *src_r0, const u32 *src_r1)
{
u32 s0 = 0;
u32 s1 = 0;
u32 s2 = 0;
u32 s3 = 0;
u32 s4 = 0;
u32 s5 = 0;
u32 s6 = 0;
u32 s7 = 0;
const int offset_switch = offset / 4;
#if (defined IS_AMD && HAS_VPERM == 0) || defined IS_GENERIC
const u32 src_r00 = src_r0[0];
const u32 src_r01 = src_r0[1];
const u32 src_r02 = src_r0[2];
const u32 src_r03 = src_r0[3];
const u32 src_r10 = src_r1[0];
const u32 src_r11 = src_r1[1];
const u32 src_r12 = src_r1[2];
const u32 src_r13 = src_r1[3];
switch (offset_switch)
{
case 0:
s7 = hc_bytealign_S (src_r12, src_r13, offset);
s6 = hc_bytealign_S (src_r11, src_r12, offset);
s5 = hc_bytealign_S (src_r10, src_r11, offset);
s4 = hc_bytealign_S (src_r03, src_r10, offset);
s3 = hc_bytealign_S (src_r02, src_r03, offset);
s2 = hc_bytealign_S (src_r01, src_r02, offset);
s1 = hc_bytealign_S (src_r00, src_r01, offset);
s0 = hc_bytealign_S ( 0, src_r00, offset);
break;
case 1:
s7 = hc_bytealign_S (src_r11, src_r12, offset);
s6 = hc_bytealign_S (src_r10, src_r11, offset);
s5 = hc_bytealign_S (src_r03, src_r10, offset);
s4 = hc_bytealign_S (src_r02, src_r03, offset);
s3 = hc_bytealign_S (src_r01, src_r02, offset);
s2 = hc_bytealign_S (src_r00, src_r01, offset);
s1 = hc_bytealign_S ( 0, src_r00, offset);
s0 = 0;
break;
case 2:
s7 = hc_bytealign_S (src_r10, src_r11, offset);
s6 = hc_bytealign_S (src_r03, src_r10, offset);
s5 = hc_bytealign_S (src_r02, src_r03, offset);
s4 = hc_bytealign_S (src_r01, src_r02, offset);
s3 = hc_bytealign_S (src_r00, src_r01, offset);
s2 = hc_bytealign_S ( 0, src_r00, offset);
s1 = 0;
s0 = 0;
break;
case 3:
s7 = hc_bytealign_S (src_r03, src_r10, offset);
s6 = hc_bytealign_S (src_r02, src_r03, offset);
s5 = hc_bytealign_S (src_r01, src_r02, offset);
s4 = hc_bytealign_S (src_r00, src_r01, offset);
s3 = hc_bytealign_S ( 0, src_r00, offset);
s2 = 0;
s1 = 0;
s0 = 0;
break;
case 4:
s7 = hc_bytealign_S (src_r02, src_r03, offset);
s6 = hc_bytealign_S (src_r01, src_r02, offset);
s5 = hc_bytealign_S (src_r00, src_r01, offset);
s4 = hc_bytealign_S ( 0, src_r00, offset);
s3 = 0;
s2 = 0;
s1 = 0;
s0 = 0;
break;
case 5:
s7 = hc_bytealign_S (src_r01, src_r02, offset);
s6 = hc_bytealign_S (src_r00, src_r01, offset);
s5 = hc_bytealign_S ( 0, src_r00, offset);
s4 = 0;
s3 = 0;
s2 = 0;
s1 = 0;
s0 = 0;
break;
case 6:
s7 = hc_bytealign_S (src_r00, src_r01, offset);
s6 = hc_bytealign_S ( 0, src_r00, offset);
s5 = 0;
s4 = 0;
s3 = 0;
s2 = 0;
s1 = 0;
s0 = 0;
break;
case 7:
s7 = hc_bytealign_S ( 0, src_r00, offset);
s6 = 0;
s5 = 0;
s4 = 0;
s3 = 0;
s2 = 0;
s1 = 0;
s0 = 0;
break;
}
#endif
#if (defined IS_AMD && HAS_VPERM == 1) || defined IS_NV
const int offset_mod_4 = offset & 3;
const int offset_minus_4 = 4 - offset_mod_4;
#if defined IS_NV
const int selector = (0x76543210 >> (offset_minus_4 * 4)) & 0xffff;
#endif
#if defined IS_AMD
const int selector = 0x0706050403020100 >> (offset_minus_4 * 8);
#endif
const u32 src_r00 = src_r0[0];
const u32 src_r01 = src_r0[1];
const u32 src_r02 = src_r0[2];
const u32 src_r03 = src_r0[3];
const u32 src_r10 = src_r1[0];
const u32 src_r11 = src_r1[1];
const u32 src_r12 = src_r1[2];
const u32 src_r13 = src_r1[3];
switch (offset_switch)
{
case 0:
s7 = hc_byte_perm_S (src_r12, src_r13, selector);
s6 = hc_byte_perm_S (src_r11, src_r12, selector);
s5 = hc_byte_perm_S (src_r10, src_r11, selector);
s4 = hc_byte_perm_S (src_r03, src_r10, selector);
s3 = hc_byte_perm_S (src_r02, src_r03, selector);
s2 = hc_byte_perm_S (src_r01, src_r02, selector);
s1 = hc_byte_perm_S (src_r00, src_r01, selector);
s0 = hc_byte_perm_S ( 0, src_r00, selector);
break;
case 1:
s7 = hc_byte_perm_S (src_r11, src_r12, selector);
s6 = hc_byte_perm_S (src_r10, src_r11, selector);
s5 = hc_byte_perm_S (src_r03, src_r10, selector);
s4 = hc_byte_perm_S (src_r02, src_r03, selector);
s3 = hc_byte_perm_S (src_r01, src_r02, selector);
s2 = hc_byte_perm_S (src_r00, src_r01, selector);
s1 = hc_byte_perm_S ( 0, src_r00, selector);
s0 = 0;
break;
case 2:
s7 = hc_byte_perm_S (src_r10, src_r11, selector);
s6 = hc_byte_perm_S (src_r03, src_r10, selector);
s5 = hc_byte_perm_S (src_r02, src_r03, selector);
s4 = hc_byte_perm_S (src_r01, src_r02, selector);
s3 = hc_byte_perm_S (src_r00, src_r01, selector);
s2 = hc_byte_perm_S ( 0, src_r00, selector);
s1 = 0;
s0 = 0;
break;
case 3:
s7 = hc_byte_perm_S (src_r03, src_r10, selector);
s6 = hc_byte_perm_S (src_r02, src_r03, selector);
s5 = hc_byte_perm_S (src_r01, src_r02, selector);
s4 = hc_byte_perm_S (src_r00, src_r01, selector);
s3 = hc_byte_perm_S ( 0, src_r00, selector);
s2 = 0;
s1 = 0;
s0 = 0;
break;
case 4:
s7 = hc_byte_perm_S (src_r02, src_r03, selector);
s6 = hc_byte_perm_S (src_r01, src_r02, selector);
s5 = hc_byte_perm_S (src_r00, src_r01, selector);
s4 = hc_byte_perm_S ( 0, src_r00, selector);
s3 = 0;
s2 = 0;
s1 = 0;
s0 = 0;
break;
case 5:
s7 = hc_byte_perm_S (src_r01, src_r02, selector);
s6 = hc_byte_perm_S (src_r00, src_r01, selector);
s5 = hc_byte_perm_S ( 0, src_r00, selector);
s4 = 0;
s3 = 0;
s2 = 0;
s1 = 0;
s0 = 0;
break;
case 6:
s7 = hc_byte_perm_S (src_r00, src_r01, selector);
s6 = hc_byte_perm_S ( 0, src_r00, selector);
s5 = 0;
s4 = 0;
s3 = 0;
s2 = 0;
s1 = 0;
s0 = 0;
break;
case 7:
s7 = hc_byte_perm_S ( 0, src_r00, selector);
s6 = 0;
s5 = 0;
s4 = 0;
s3 = 0;
s2 = 0;
s1 = 0;
s0 = 0;
break;
}
#endif
buf0[0] = src_l0[0] | s0;
buf0[1] = src_l0[1] | s1;
buf0[2] = src_l0[2] | s2;
buf0[3] = src_l0[3] | s3;
buf1[0] = src_l1[0] | s4;
buf1[1] = src_l1[1] | s5;
buf1[2] = src_l1[2] | s6;
buf1[3] = src_l1[3] | s7;
}
DECLSPEC void reverse_block_optimized (u32 *in0, u32 *in1, u32 *out0, u32 *out1, const u32 len)
{
rshift_block_optimized_N (in0, in1, out0, out1, 32 - len);
u32 tib40[4];
u32 tib41[4];
tib40[0] = out1[3];
tib40[1] = out1[2];
tib40[2] = out1[1];
tib40[3] = out1[0];
tib41[0] = out0[3];
tib41[1] = out0[2];
tib41[2] = out0[1];
tib41[3] = out0[0];
out0[0] = hc_swap32_S (tib40[0]);
out0[1] = hc_swap32_S (tib40[1]);
out0[2] = hc_swap32_S (tib40[2]);
out0[3] = hc_swap32_S (tib40[3]);
out1[0] = hc_swap32_S (tib41[0]);
out1[1] = hc_swap32_S (tib41[1]);
out1[2] = hc_swap32_S (tib41[2]);
out1[3] = hc_swap32_S (tib41[3]);
}
DECLSPEC void exchange_byte_optimized (u32 *buf, const int off_src, const int off_dst)
{
u8 *ptr = (u8 *) buf;
const u8 tmp = ptr[off_src];
ptr[off_src] = ptr[off_dst];
ptr[off_dst] = tmp;
}
DECLSPEC u32 rule_op_mangle_lrest (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
u32 t;
t = buf0[0]; buf0[0] = t | generate_cmask_optimized (t);
t = buf0[1]; buf0[1] = t | generate_cmask_optimized (t);
t = buf0[2]; buf0[2] = t | generate_cmask_optimized (t);
t = buf0[3]; buf0[3] = t | generate_cmask_optimized (t);
t = buf1[0]; buf1[0] = t | generate_cmask_optimized (t);
t = buf1[1]; buf1[1] = t | generate_cmask_optimized (t);
t = buf1[2]; buf1[2] = t | generate_cmask_optimized (t);
t = buf1[3]; buf1[3] = t | generate_cmask_optimized (t);
return in_len;
}
DECLSPEC u32 rule_op_mangle_urest (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
u32 t;
t = buf0[0]; buf0[0] = t & ~(generate_cmask_optimized (t));
t = buf0[1]; buf0[1] = t & ~(generate_cmask_optimized (t));
t = buf0[2]; buf0[2] = t & ~(generate_cmask_optimized (t));
t = buf0[3]; buf0[3] = t & ~(generate_cmask_optimized (t));
t = buf1[0]; buf1[0] = t & ~(generate_cmask_optimized (t));
t = buf1[1]; buf1[1] = t & ~(generate_cmask_optimized (t));
t = buf1[2]; buf1[2] = t & ~(generate_cmask_optimized (t));
t = buf1[3]; buf1[3] = t & ~(generate_cmask_optimized (t));
return in_len;
}
DECLSPEC u32 rule_op_mangle_lrest_ufirst (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
u32 t;
t = buf0[0]; buf0[0] = t | generate_cmask_optimized (t);
t = buf0[1]; buf0[1] = t | generate_cmask_optimized (t);
t = buf0[2]; buf0[2] = t | generate_cmask_optimized (t);
t = buf0[3]; buf0[3] = t | generate_cmask_optimized (t);
t = buf1[0]; buf1[0] = t | generate_cmask_optimized (t);
t = buf1[1]; buf1[1] = t | generate_cmask_optimized (t);
t = buf1[2]; buf1[2] = t | generate_cmask_optimized (t);
t = buf1[3]; buf1[3] = t | generate_cmask_optimized (t);
t = buf0[0]; buf0[0] = t & ~(0x00000020 & generate_cmask_optimized (t));
return in_len;
}
DECLSPEC u32 rule_op_mangle_urest_lfirst (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
u32 t;
t = buf0[0]; buf0[0] = t & ~(generate_cmask_optimized (t));
t = buf0[1]; buf0[1] = t & ~(generate_cmask_optimized (t));
t = buf0[2]; buf0[2] = t & ~(generate_cmask_optimized (t));
t = buf0[3]; buf0[3] = t & ~(generate_cmask_optimized (t));
t = buf1[0]; buf1[0] = t & ~(generate_cmask_optimized (t));
t = buf1[1]; buf1[1] = t & ~(generate_cmask_optimized (t));
t = buf1[2]; buf1[2] = t & ~(generate_cmask_optimized (t));
t = buf1[3]; buf1[3] = t & ~(generate_cmask_optimized (t));
t = buf0[0]; buf0[0] = t | (0x00000020 & generate_cmask_optimized (t));
return in_len;
}
DECLSPEC u32 rule_op_mangle_trest (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
u32 t;
t = buf0[0]; buf0[0] = t ^ generate_cmask_optimized (t);
t = buf0[1]; buf0[1] = t ^ generate_cmask_optimized (t);
t = buf0[2]; buf0[2] = t ^ generate_cmask_optimized (t);
t = buf0[3]; buf0[3] = t ^ generate_cmask_optimized (t);
t = buf1[0]; buf1[0] = t ^ generate_cmask_optimized (t);
t = buf1[1]; buf1[1] = t ^ generate_cmask_optimized (t);
t = buf1[2]; buf1[2] = t ^ generate_cmask_optimized (t);
t = buf1[3]; buf1[3] = t ^ generate_cmask_optimized (t);
return in_len;
}
DECLSPEC u32 rule_op_mangle_toggle_at (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
const u32 tmp = t[p0 / 4];
const u32 m = 0x20u << ((p0 & 3) * 8);
t[p0 / 4] = tmp ^ (m & generate_cmask_optimized (tmp));
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return (in_len);
}
DECLSPEC u32 rule_op_mangle_reverse (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
reverse_block_optimized (buf0, buf1, buf0, buf1, in_len);
return in_len;
}
DECLSPEC u32 rule_op_mangle_dupeword (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if ((in_len + in_len) >= 32) return in_len;
u32 out_len = in_len;
append_block8_optimized (out_len, buf0, buf1, buf0, buf1, buf0, buf1);
out_len += in_len;
return out_len;
}
DECLSPEC u32 rule_op_mangle_dupeword_times (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (((in_len * p0) + in_len) >= 32) return in_len;
u32 out_len = in_len;
u32 tib40[4];
u32 tib41[4];
tib40[0] = buf0[0];
tib40[1] = buf0[1];
tib40[2] = buf0[2];
tib40[3] = buf0[3];
tib41[0] = buf1[0];
tib41[1] = buf1[1];
tib41[2] = buf1[2];
tib41[3] = buf1[3];
for (u32 i = 0; i < p0; i++)
{
append_block8_optimized (out_len, buf0, buf1, buf0, buf1, tib40, tib41);
out_len += in_len;
}
return out_len;
}
DECLSPEC u32 rule_op_mangle_reflect (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if ((in_len + in_len) >= 32) return in_len;
u32 out_len = in_len;
u32 tib40[4] = { 0 };
u32 tib41[4] = { 0 };
reverse_block_optimized (buf0, buf1, tib40, tib41, out_len);
append_block8_optimized (out_len, buf0, buf1, buf0, buf1, tib40, tib41);
out_len += in_len;
return out_len;
}
DECLSPEC u32 rule_op_mangle_append (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if ((in_len + 1) >= 32) return in_len;
u32 out_len = in_len;
append_block1_optimized (out_len, buf0, buf1, p0);
out_len++;
return out_len;
}
DECLSPEC u32 rule_op_mangle_prepend (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if ((in_len + 1) >= 32) return in_len;
u32 out_len = in_len;
rshift_block_optimized (buf0, buf1, buf0, buf1);
buf0[0] = buf0[0] | p0;
out_len++;
return out_len;
}
DECLSPEC u32 rule_op_mangle_rotate_left (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (in_len == 0) return in_len;
const u32 in_len1 = in_len - 1;
const u32 tmp = buf0[0];
lshift_block_optimized (buf0, buf1, buf0, buf1);
append_block1_optimized (in_len1, buf0, buf1, tmp);
return in_len;
}
DECLSPEC u32 rule_op_mangle_rotate_right (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (in_len == 0) return in_len;
const u32 in_len1 = in_len - 1;
const u32 sh = (in_len1 & 3) * 8;
u32 tmp = 0;
u32 v[4];
set_mark_1x4_S (v, in_len1);
switch (in_len1 / 16)
{
case 0:
tmp |= buf0[0] & v[0];
tmp |= buf0[1] & v[1];
tmp |= buf0[2] & v[2];
tmp |= buf0[3] & v[3];
break;
case 1:
tmp |= buf1[0] & v[0];
tmp |= buf1[1] & v[1];
tmp |= buf1[2] & v[2];
tmp |= buf1[3] & v[3];
break;
}
tmp = (tmp >> sh) & 0xff;
rshift_block_optimized (buf0, buf1, buf0, buf1);
buf0[0] |= tmp;
truncate_right_optimized (buf0, buf1, in_len);
return in_len;
}
DECLSPEC u32 rule_op_mangle_delete_first (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (in_len == 0) return in_len;
const u32 in_len1 = in_len - 1;
lshift_block_optimized (buf0, buf1, buf0, buf1);
return in_len1;
}
DECLSPEC u32 rule_op_mangle_delete_last (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (in_len == 0) return in_len;
const u32 in_len1 = in_len - 1;
const u32 mask = (1 << ((in_len1 & 3) * 8)) - 1;
buf0[0] &= (in_len1 < 4) ? mask : 0xffffffff;
buf0[1] &= ((in_len1 >= 4) && (in_len1 < 8)) ? mask : 0xffffffff;
buf0[2] &= ((in_len1 >= 8) && (in_len1 < 12)) ? mask : 0xffffffff;
buf0[3] &= ((in_len1 >= 12) && (in_len1 < 16)) ? mask : 0xffffffff;
buf1[0] &= ((in_len1 >= 16) && (in_len1 < 20)) ? mask : 0xffffffff;
buf1[1] &= ((in_len1 >= 20) && (in_len1 < 24)) ? mask : 0xffffffff;
buf1[2] &= ((in_len1 >= 24) && (in_len1 < 28)) ? mask : 0xffffffff;
buf1[3] &= (in_len1 >= 28) ? mask : 0xffffffff;
return in_len1;
}
DECLSPEC u32 rule_op_mangle_delete_at (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
u32 out_len = in_len;
u32 tib40[4];
u32 tib41[4];
lshift_block_optimized (buf0, buf1, tib40, tib41);
const u32 ml = (1 << ((p0 & 3) * 8)) - 1;
const u32 mr = ~ml;
#ifdef IS_AMD
const int p0_switch = p0 / 4;
#else
const int p0_switch = p0 / 4;
#endif
switch (p0_switch)
{
case 0: buf0[0] = (buf0[0] & ml)
| (tib40[0] & mr);
buf0[1] = tib40[1];
buf0[2] = tib40[2];
buf0[3] = tib40[3];
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 1: buf0[1] = (buf0[1] & ml)
| (tib40[1] & mr);
buf0[2] = tib40[2];
buf0[3] = tib40[3];
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 2: buf0[2] = (buf0[2] & ml)
| (tib40[2] & mr);
buf0[3] = tib40[3];
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 3: buf0[3] = (buf0[3] & ml)
| (tib40[3] & mr);
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 4: buf1[0] = (buf1[0] & ml)
| (tib41[0] & mr);
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 5: buf1[1] = (buf1[1] & ml)
| (tib41[1] & mr);
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 6: buf1[2] = (buf1[2] & ml)
| (tib41[2] & mr);
buf1[3] = tib41[3];
break;
case 7: buf1[3] = (buf1[3] & ml)
| (tib41[3] & mr);
break;
}
out_len--;
return out_len;
}
DECLSPEC u32 rule_op_mangle_extract (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
if ((p0 + p1) > in_len) return in_len;
u32 out_len = p1;
lshift_block_optimized_N (buf0, buf1, buf0, buf1, p0);
truncate_right_optimized (buf0, buf1, out_len);
return out_len;
}
DECLSPEC u32 rule_op_mangle_omit (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
if ((p0 + p1) > in_len) return in_len;
u32 out_len = in_len;
u32 tib40[4];
u32 tib41[4];
tib40[0] = 0;
tib40[1] = 0;
tib40[2] = 0;
tib40[3] = 0;
tib41[0] = 0;
tib41[1] = 0;
tib41[2] = 0;
tib41[3] = 0;
lshift_block_optimized_N (buf0, buf1, tib40, tib41, p1);
const u32 ml = (1 << ((p0 & 3) * 8)) - 1;
const u32 mr = ~ml;
#ifdef IS_AMD
const int p0_switch = p0 / 4;
#else
const int p0_switch = p0 / 4;
#endif
switch (p0_switch)
{
case 0: buf0[0] = (buf0[0] & ml)
| (tib40[0] & mr);
buf0[1] = tib40[1];
buf0[2] = tib40[2];
buf0[3] = tib40[3];
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 1: buf0[1] = (buf0[1] & ml)
| (tib40[1] & mr);
buf0[2] = tib40[2];
buf0[3] = tib40[3];
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 2: buf0[2] = (buf0[2] & ml)
| (tib40[2] & mr);
buf0[3] = tib40[3];
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 3: buf0[3] = (buf0[3] & ml)
| (tib40[3] & mr);
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 4: buf1[0] = (buf1[0] & ml)
| (tib41[0] & mr);
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 5: buf1[1] = (buf1[1] & ml)
| (tib41[1] & mr);
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 6: buf1[2] = (buf1[2] & ml)
| (tib41[2] & mr);
buf1[3] = tib41[3];
break;
case 7: buf1[3] = (buf1[3] & ml)
| (tib41[3] & mr);
break;
}
out_len -= p1;
return out_len;
}
DECLSPEC u32 rule_op_mangle_insert (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 > in_len) return in_len;
if ((in_len + 1) >= 32) return in_len;
u32 out_len = in_len;
u32 tib40[4];
u32 tib41[4];
rshift_block_optimized (buf0, buf1, tib40, tib41);
const u32 p1n = p1 << ((p0 & 3) * 8);
const u32 ml = (1 << ((p0 & 3) * 8)) - 1;
const u32 mr = 0xffffff00 << ((p0 & 3) * 8);
#ifdef IS_AMD
const int p0_switch = p0 / 4;
#else
const int p0_switch = p0 / 4;
#endif
switch (p0_switch)
{
case 0: buf0[0] = (buf0[0] & ml) | p1n | (tib40[0] & mr);
buf0[1] = tib40[1];
buf0[2] = tib40[2];
buf0[3] = tib40[3];
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 1: buf0[1] = (buf0[1] & ml) | p1n | (tib40[1] & mr);
buf0[2] = tib40[2];
buf0[3] = tib40[3];
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 2: buf0[2] = (buf0[2] & ml) | p1n | (tib40[2] & mr);
buf0[3] = tib40[3];
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 3: buf0[3] = (buf0[3] & ml) | p1n | (tib40[3] & mr);
buf1[0] = tib41[0];
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 4: buf1[0] = (buf1[0] & ml) | p1n | (tib41[0] & mr);
buf1[1] = tib41[1];
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 5: buf1[1] = (buf1[1] & ml) | p1n | (tib41[1] & mr);
buf1[2] = tib41[2];
buf1[3] = tib41[3];
break;
case 6: buf1[2] = (buf1[2] & ml) | p1n | (tib41[2] & mr);
buf1[3] = tib41[3];
break;
case 7: buf1[3] = (buf1[3] & ml) | p1n | (tib41[3] & mr);
break;
}
out_len++;
return out_len;
}
DECLSPEC u32 rule_op_mangle_overstrike (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
const u32 p1n = p1 << ((p0 & 3) * 8);
const u32 m = ~(0xffu << ((p0 & 3) * 8));
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
const u32 tmp = t[p0 / 4];
t[p0 / 4] = (tmp & m) | p1n;
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return in_len;
}
DECLSPEC u32 rule_op_mangle_truncate_at (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
truncate_right_optimized (buf0, buf1, p0);
return p0;
}
DECLSPEC u32 search_on_register (const u32 in, const u32 p0)
{
u32 r = 0;
if (hc_bfe_S (in, 0, 8) == p0) r |= 1;
if (hc_bfe_S (in, 8, 8) == p0) r |= 2;
if (hc_bfe_S (in, 16, 8) == p0) r |= 4;
if (hc_bfe_S (in, 24, 8) == p0) r |= 8;
return r;
}
DECLSPEC u32 replace_on_register (const u32 in, const u32 r, const u32 p1)
{
u32 out = in;
if (r & 1) out = (out & 0xffffff00) | (p1 << 0);
if (r & 2) out = (out & 0xffff00ff) | (p1 << 8);
if (r & 4) out = (out & 0xff00ffff) | (p1 << 16);
if (r & 8) out = (out & 0x00ffffff) | (p1 << 24);
return out;
}
DECLSPEC u32 rule_op_mangle_replace (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
const u32 r0 = search_on_register (buf0[0], p0);
const u32 r1 = search_on_register (buf0[1], p0);
const u32 r2 = search_on_register (buf0[2], p0);
const u32 r3 = search_on_register (buf0[3], p0);
const u32 r4 = search_on_register (buf1[0], p0);
const u32 r5 = search_on_register (buf1[1], p0);
const u32 r6 = search_on_register (buf1[2], p0);
const u32 r7 = search_on_register (buf1[3], p0);
const u32 rn = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;
if (rn == 0) return in_len;
buf0[0] = replace_on_register (buf0[0], r0, p1);
buf0[1] = replace_on_register (buf0[1], r1, p1);
buf0[2] = replace_on_register (buf0[2], r2, p1);
buf0[3] = replace_on_register (buf0[3], r3, p1);
buf1[0] = replace_on_register (buf1[0], r4, p1);
buf1[1] = replace_on_register (buf1[1], r5, p1);
buf1[2] = replace_on_register (buf1[2], r6, p1);
buf1[3] = replace_on_register (buf1[3], r7, p1);
return in_len;
}
DECLSPEC u32 rule_op_mangle_purgechar (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
const u32 r0 = search_on_register (buf0[0], p0);
const u32 r1 = search_on_register (buf0[1], p0);
const u32 r2 = search_on_register (buf0[2], p0);
const u32 r3 = search_on_register (buf0[3], p0);
const u32 r4 = search_on_register (buf1[0], p0);
const u32 r5 = search_on_register (buf1[1], p0);
const u32 r6 = search_on_register (buf1[2], p0);
const u32 r7 = search_on_register (buf1[3], p0);
const u32 rn = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;
if (rn == 0) return in_len;
u32 out_len = 0;
u32 buf_in[8];
buf_in[0] = buf0[0];
buf_in[1] = buf0[1];
buf_in[2] = buf0[2];
buf_in[3] = buf0[3];
buf_in[4] = buf1[0];
buf_in[5] = buf1[1];
buf_in[6] = buf1[2];
buf_in[7] = buf1[3];
u32 buf_out[8] = { 0 };
u8 *in = (u8 *) buf_in;
u8 *out = (u8 *) buf_out;
for (u32 pos = 0; pos < in_len; pos++)
{
if (in[pos] == (u8) p0) continue;
out[out_len] = in[pos];
out_len++;
}
buf0[0] = buf_out[0];
buf0[1] = buf_out[1];
buf0[2] = buf_out[2];
buf0[3] = buf_out[3];
buf1[0] = buf_out[4];
buf1[1] = buf_out[5];
buf1[2] = buf_out[6];
buf1[3] = buf_out[7];
return out_len;
}
DECLSPEC u32 rule_op_mangle_dupechar_first (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if ( in_len == 0) return in_len;
if ((in_len + p0) >= 32) return in_len;
u32 out_len = in_len;
const u32 tmp = buf0[0] & 0xFF;
const u32 tmp32 = tmp << 0
| tmp << 8
| tmp << 16
| tmp << 24;
rshift_block_optimized_N (buf0, buf1, buf0, buf1, p0);
u32 t0[4] = { tmp32, tmp32, tmp32, tmp32 };
u32 t1[4] = { tmp32, tmp32, tmp32, tmp32 };
truncate_right_optimized (t0, t1, p0);
buf0[0] |= t0[0];
buf0[1] |= t0[1];
buf0[2] |= t0[2];
buf0[3] |= t0[3];
buf1[0] |= t1[0];
buf1[1] |= t1[1];
buf1[2] |= t1[2];
buf1[3] |= t1[3];
out_len += p0;
return out_len;
}
DECLSPEC u32 rule_op_mangle_dupechar_last (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if ( in_len == 0) return in_len;
if ((in_len + p0) >= 32) return in_len;
const u32 in_len1 = in_len - 1;
const u32 sh = (in_len1 & 3) * 8;
u32 tmp = 0;
u32 v[4];
set_mark_1x4_S (v, in_len1);
switch (in_len1 / 16)
{
case 0:
tmp |= buf0[0] & v[0];
tmp |= buf0[1] & v[1];
tmp |= buf0[2] & v[2];
tmp |= buf0[3] & v[3];
break;
case 1:
tmp |= buf1[0] & v[0];
tmp |= buf1[1] & v[1];
tmp |= buf1[2] & v[2];
tmp |= buf1[3] & v[3];
break;
}
tmp = (tmp >> sh) & 0xff;
u32 out_len = in_len;
for (u32 i = 0; i < p0; i++)
{
append_block1_optimized (out_len, buf0, buf1, tmp);
out_len++;
}
return out_len;
}
DECLSPEC u32 rule_op_mangle_dupechar_all (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if ( in_len == 0) return in_len;
if ((in_len + in_len) >= 32) return in_len;
u32 out_len = in_len;
u32 tib40[4];
u32 tib41[4];
tib40[0] = ((buf0[0] & 0x000000FF) << 0) | ((buf0[0] & 0x0000FF00) << 8);
tib40[1] = ((buf0[0] & 0x00FF0000) >> 16) | ((buf0[0] & 0xFF000000) >> 8);
tib40[2] = ((buf0[1] & 0x000000FF) << 0) | ((buf0[1] & 0x0000FF00) << 8);
tib40[3] = ((buf0[1] & 0x00FF0000) >> 16) | ((buf0[1] & 0xFF000000) >> 8);
tib41[0] = ((buf0[2] & 0x000000FF) << 0) | ((buf0[2] & 0x0000FF00) << 8);
tib41[1] = ((buf0[2] & 0x00FF0000) >> 16) | ((buf0[2] & 0xFF000000) >> 8);
tib41[2] = ((buf0[3] & 0x000000FF) << 0) | ((buf0[3] & 0x0000FF00) << 8);
tib41[3] = ((buf0[3] & 0x00FF0000) >> 16) | ((buf0[3] & 0xFF000000) >> 8);
buf0[0] = tib40[0] | (tib40[0] << 8);
buf0[1] = tib40[1] | (tib40[1] << 8);
buf0[2] = tib40[2] | (tib40[2] << 8);
buf0[3] = tib40[3] | (tib40[3] << 8);
buf1[0] = tib41[0] | (tib41[0] << 8);
buf1[1] = tib41[1] | (tib41[1] << 8);
buf1[2] = tib41[2] | (tib41[2] << 8);
buf1[3] = tib41[3] | (tib41[3] << 8);
out_len = out_len + out_len;
return out_len;
}
DECLSPEC u32 rule_op_mangle_switch_first (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (in_len < 2) return in_len;
buf0[0] = (buf0[0] & 0xFFFF0000) | ((buf0[0] << 8) & 0x0000FF00) | ((buf0[0] >> 8) & 0x000000FF);
return in_len;
}
DECLSPEC u32 rule_op_mangle_switch_last (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (in_len < 2) return in_len;
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
exchange_byte_optimized (t, in_len - 2, in_len - 1);
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return in_len;
}
DECLSPEC u32 rule_op_mangle_switch_at (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
if (p1 >= in_len) return in_len;
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
exchange_byte_optimized (t, p0, p1);
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return in_len;
}
DECLSPEC u32 rule_op_mangle_chr_shiftl (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
const u32 mr = 0xffu << ((p0 & 3) * 8);
const u32 ml = ~mr;
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
const u32 tmp = t[p0 / 4];
t[p0 / 4] = (tmp & ml) | (((tmp & mr) << 1) & mr);
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return in_len;
}
DECLSPEC u32 rule_op_mangle_chr_shiftr (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
const u32 mr = 0xffu << ((p0 & 3) * 8);
const u32 ml = ~mr;
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
const u32 tmp = t[p0 / 4];
t[p0 / 4] = (tmp & ml) | (((tmp & mr) >> 1) & mr);
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return in_len;
}
DECLSPEC u32 rule_op_mangle_chr_incr (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
const u32 mr = 0xffu << ((p0 & 3) * 8);
const u32 ml = ~mr;
const u32 n = 0x01010101 & mr;
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
const u32 tmp = t[p0 / 4];
t[p0 / 4] = (tmp & ml) | (((tmp & mr) + n) & mr);
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return in_len;
}
DECLSPEC u32 rule_op_mangle_chr_decr (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 >= in_len) return in_len;
const u32 mr = 0xffu << ((p0 & 3) * 8);
const u32 ml = ~mr;
const u32 n = 0x01010101 & mr;
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
const u32 tmp = t[p0 / 4];
t[p0 / 4] = (tmp & ml) | (((tmp & mr) - n) & mr);
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return in_len;
}
DECLSPEC u32 rule_op_mangle_replace_np1 (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if ((p0 + 1) >= in_len) return in_len;
u32 tib4x[8];
lshift_block_optimized (buf0, buf1, tib4x + 0, tib4x + 4);
const u32 mr = 0xffu << ((p0 & 3) * 8);
const u32 ml = ~mr;
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
const u32 tmp = t[p0 / 4];
const u32 tmp2 = tib4x[p0 / 4];
t[p0 / 4] = (tmp & ml) | (tmp2 & mr);
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return in_len;
}
DECLSPEC u32 rule_op_mangle_replace_nm1 (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 == 0) return in_len;
if (p0 >= in_len) return in_len;
u32 tib4x[8];
rshift_block_optimized (buf0, buf1, tib4x + 0, tib4x + 4);
const u32 mr = 0xffu << ((p0 & 3) * 8);
const u32 ml = ~mr;
u32 t[8];
t[0] = buf0[0];
t[1] = buf0[1];
t[2] = buf0[2];
t[3] = buf0[3];
t[4] = buf1[0];
t[5] = buf1[1];
t[6] = buf1[2];
t[7] = buf1[3];
const u32 tmp = t[p0 / 4];
const u32 tmp2 = tib4x[p0 / 4];
t[p0 / 4] = (tmp & ml) | (tmp2 & mr);
buf0[0] = t[0];
buf0[1] = t[1];
buf0[2] = t[2];
buf0[3] = t[3];
buf1[0] = t[4];
buf1[1] = t[5];
buf1[2] = t[6];
buf1[3] = t[7];
return in_len;
}
DECLSPEC u32 rule_op_mangle_dupeblock_first (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 > in_len) return in_len;
if ((in_len + p0) >= 32) return in_len;
u32 out_len = in_len;
u32 tib40[4];
u32 tib41[4];
tib40[0] = buf0[0];
tib40[1] = buf0[1];
tib40[2] = buf0[2];
tib40[3] = buf0[3];
tib41[0] = buf1[0];
tib41[1] = buf1[1];
tib41[2] = buf1[2];
tib41[3] = buf1[3];
truncate_right_optimized (tib40, tib41, p0);
rshift_block_optimized_N (buf0, buf1, buf0, buf1, p0);
buf0[0] |= tib40[0];
buf0[1] |= tib40[1];
buf0[2] |= tib40[2];
buf0[3] |= tib40[3];
buf1[0] |= tib41[0];
buf1[1] |= tib41[1];
buf1[2] |= tib41[2];
buf1[3] |= tib41[3];
out_len += p0;
return out_len;
}
DECLSPEC u32 rule_op_mangle_dupeblock_last (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (p0 > in_len) return in_len;
if ((in_len + p0) >= 32) return in_len;
u32 out_len = in_len;
u32 tib40[4];
u32 tib41[4];
rshift_block_optimized_N (buf0, buf1, tib40, tib41, p0);
truncate_left_optimized (tib40, tib41, out_len);
buf0[0] |= tib40[0];
buf0[1] |= tib40[1];
buf0[2] |= tib40[2];
buf0[3] |= tib40[3];
buf1[0] |= tib41[0];
buf1[1] |= tib41[1];
buf1[2] |= tib41[2];
buf1[3] |= tib41[3];
out_len += p0;
return out_len;
}
DECLSPEC u32 toggle_on_register (const u32 in, const u32 r)
{
u32 out = in;
const u32 cmask = generate_cmask_optimized (out);
if (r & 1) out = out ^ (0x00000020 & cmask);
if (r & 2) out = out ^ (0x00002000 & cmask);
if (r & 4) out = out ^ (0x00200000 & cmask);
if (r & 8) out = out ^ (0x20000000 & cmask);
return out;
}
DECLSPEC u32 rule_op_mangle_title_sep (MAYBE_UNUSED const u32 p0, MAYBE_UNUSED const u32 p1, MAYBE_UNUSED u32 *buf0, MAYBE_UNUSED u32 *buf1, const u32 in_len)
{
if (in_len == 0) return in_len;
u32 r0 = search_on_register (buf0[0], p0);
u32 r1 = search_on_register (buf0[1], p0);
u32 r2 = search_on_register (buf0[2], p0);
u32 r3 = search_on_register (buf0[3], p0);
u32 r4 = search_on_register (buf1[0], p0);
u32 r5 = search_on_register (buf1[1], p0);
u32 r6 = search_on_register (buf1[2], p0);
u32 r7 = search_on_register (buf1[3], p0);
rule_op_mangle_lrest_ufirst (p0, p1, buf0, buf1, in_len);
const u32 rn = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;
if (rn == 0) return in_len;
r0 <<= 1;
r1 <<= 1; r1 |= r0 >> 4;
r2 <<= 1; r2 |= r1 >> 4;
r3 <<= 1; r3 |= r2 >> 4;
r4 <<= 1; r4 |= r3 >> 4;
r5 <<= 1; r5 |= r4 >> 4;
r6 <<= 1; r6 |= r5 >> 4;
r7 <<= 1; r7 |= r6 >> 4;
buf0[0] = toggle_on_register (buf0[0], r0);
buf0[1] = toggle_on_register (buf0[1], r1);
buf0[2] = toggle_on_register (buf0[2], r2);
buf0[3] = toggle_on_register (buf0[3], r3);
buf1[0] = toggle_on_register (buf1[0], r4);
buf1[1] = toggle_on_register (buf1[1], r5);
buf1[2] = toggle_on_register (buf1[2], r6);
buf1[3] = toggle_on_register (buf1[3], r7);
return in_len;
}
DECLSPEC u32 apply_rule_optimized (const u32 name, const u32 p0, const u32 p1, u32 *buf0, u32 *buf1, const u32 in_len)
{
u32 out_len = in_len;
switch (name)
{
case RULE_OP_MANGLE_LREST: out_len = rule_op_mangle_lrest (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_UREST: out_len = rule_op_mangle_urest (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_LREST_UFIRST: out_len = rule_op_mangle_lrest_ufirst (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_UREST_LFIRST: out_len = rule_op_mangle_urest_lfirst (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_TREST: out_len = rule_op_mangle_trest (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_TOGGLE_AT: out_len = rule_op_mangle_toggle_at (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_REVERSE: out_len = rule_op_mangle_reverse (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DUPEWORD: out_len = rule_op_mangle_dupeword (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DUPEWORD_TIMES: out_len = rule_op_mangle_dupeword_times (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_REFLECT: out_len = rule_op_mangle_reflect (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_APPEND: out_len = rule_op_mangle_append (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_PREPEND: out_len = rule_op_mangle_prepend (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_ROTATE_LEFT: out_len = rule_op_mangle_rotate_left (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_ROTATE_RIGHT: out_len = rule_op_mangle_rotate_right (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DELETE_FIRST: out_len = rule_op_mangle_delete_first (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DELETE_LAST: out_len = rule_op_mangle_delete_last (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DELETE_AT: out_len = rule_op_mangle_delete_at (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_EXTRACT: out_len = rule_op_mangle_extract (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_OMIT: out_len = rule_op_mangle_omit (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_INSERT: out_len = rule_op_mangle_insert (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_OVERSTRIKE: out_len = rule_op_mangle_overstrike (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_TRUNCATE_AT: out_len = rule_op_mangle_truncate_at (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_REPLACE: out_len = rule_op_mangle_replace (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_PURGECHAR: out_len = rule_op_mangle_purgechar (p0, p1, buf0, buf1, out_len); break;
//case RULE_OP_MANGLE_TOGGLECASE_REC: out_len = rule_op_mangle_togglecase_rec (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DUPECHAR_FIRST: out_len = rule_op_mangle_dupechar_first (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DUPECHAR_LAST: out_len = rule_op_mangle_dupechar_last (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DUPECHAR_ALL: out_len = rule_op_mangle_dupechar_all (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_SWITCH_FIRST: out_len = rule_op_mangle_switch_first (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_SWITCH_LAST: out_len = rule_op_mangle_switch_last (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_SWITCH_AT: out_len = rule_op_mangle_switch_at (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_CHR_SHIFTL: out_len = rule_op_mangle_chr_shiftl (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_CHR_SHIFTR: out_len = rule_op_mangle_chr_shiftr (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_CHR_INCR: out_len = rule_op_mangle_chr_incr (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_CHR_DECR: out_len = rule_op_mangle_chr_decr (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_REPLACE_NP1: out_len = rule_op_mangle_replace_np1 (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_REPLACE_NM1: out_len = rule_op_mangle_replace_nm1 (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DUPEBLOCK_FIRST: out_len = rule_op_mangle_dupeblock_first (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_DUPEBLOCK_LAST: out_len = rule_op_mangle_dupeblock_last (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_TITLE_SEP: out_len = rule_op_mangle_title_sep (p0, p1, buf0, buf1, out_len); break;
case RULE_OP_MANGLE_TITLE: out_len = rule_op_mangle_title_sep (' ', p1, buf0, buf1, out_len); break;
}
return out_len;
}
DECLSPEC u32 apply_rules_optimized (CONSTANT_AS const u32 *cmds, u32 *buf0, u32 *buf1, const u32 len)
{
u32 out_len = len;
for (u32 i = 0; cmds[i] != 0; i++)
{
const u32 cmd = cmds[i];
const u32 name = (cmd >> 0) & 0xff;
const u32 p0 = (cmd >> 8) & 0xff;
const u32 p1 = (cmd >> 16) & 0xff;
// we need to guarantee input length < 32 otherwise functions like rule_op_mangle_switch_last() and others will read out of boundary
out_len = apply_rule_optimized (name, p0, p1, buf0, buf1, out_len);
}
return out_len;
}
DECLSPEC u32x apply_rules_vect_optimized (const u32 *pw_buf0, const u32 *pw_buf1, const u32 pw_len, CONSTANT_AS const kernel_rule_t *kernel_rules, const u32 il_pos, u32x *buf0, u32x *buf1)
{
#if VECT_SIZE == 1
buf0[0] = pw_buf0[0];
buf0[1] = pw_buf0[1];
buf0[2] = pw_buf0[2];
buf0[3] = pw_buf0[3];
buf1[0] = pw_buf1[0];
buf1[1] = pw_buf1[1];
buf1[2] = pw_buf1[2];
buf1[3] = pw_buf1[3];
return apply_rules_optimized (kernel_rules[il_pos].cmds, buf0, buf1, pw_len);
#else
u32x out_len = 0;
#ifdef _unroll
#pragma unroll
#endif
for (int i = 0; i < VECT_SIZE; i++)
{
u32 tmp0[4];
u32 tmp1[4];
tmp0[0] = pw_buf0[0];
tmp0[1] = pw_buf0[1];
tmp0[2] = pw_buf0[2];
tmp0[3] = pw_buf0[3];
tmp1[0] = pw_buf1[0];
tmp1[1] = pw_buf1[1];
tmp1[2] = pw_buf1[2];
tmp1[3] = pw_buf1[3];
const u32 tmp_len = apply_rules_optimized (kernel_rules[il_pos + i].cmds, tmp0, tmp1, pw_len);
switch (i)
{
#if VECT_SIZE >= 2
case 0:
buf0[0].s0 = tmp0[0];
buf0[1].s0 = tmp0[1];
buf0[2].s0 = tmp0[2];
buf0[3].s0 = tmp0[3];
buf1[0].s0 = tmp1[0];
buf1[1].s0 = tmp1[1];
buf1[2].s0 = tmp1[2];
buf1[3].s0 = tmp1[3];
out_len.s0 = tmp_len;
break;
case 1:
buf0[0].s1 = tmp0[0];
buf0[1].s1 = tmp0[1];
buf0[2].s1 = tmp0[2];
buf0[3].s1 = tmp0[3];
buf1[0].s1 = tmp1[0];
buf1[1].s1 = tmp1[1];
buf1[2].s1 = tmp1[2];
buf1[3].s1 = tmp1[3];
out_len.s1 = tmp_len;
break;
#endif
#if VECT_SIZE >= 4
case 2:
buf0[0].s2 = tmp0[0];
buf0[1].s2 = tmp0[1];
buf0[2].s2 = tmp0[2];
buf0[3].s2 = tmp0[3];
buf1[0].s2 = tmp1[0];
buf1[1].s2 = tmp1[1];
buf1[2].s2 = tmp1[2];
buf1[3].s2 = tmp1[3];
out_len.s2 = tmp_len;
break;
case 3:
buf0[0].s3 = tmp0[0];
buf0[1].s3 = tmp0[1];
buf0[2].s3 = tmp0[2];
buf0[3].s3 = tmp0[3];
buf1[0].s3 = tmp1[0];
buf1[1].s3 = tmp1[1];
buf1[2].s3 = tmp1[2];
buf1[3].s3 = tmp1[3];
out_len.s3 = tmp_len;
break;
#endif
#if VECT_SIZE >= 8
case 4:
buf0[0].s4 = tmp0[0];
buf0[1].s4 = tmp0[1];
buf0[2].s4 = tmp0[2];
buf0[3].s4 = tmp0[3];
buf1[0].s4 = tmp1[0];
buf1[1].s4 = tmp1[1];
buf1[2].s4 = tmp1[2];
buf1[3].s4 = tmp1[3];
out_len.s4 = tmp_len;
break;
case 5:
buf0[0].s5 = tmp0[0];
buf0[1].s5 = tmp0[1];
buf0[2].s5 = tmp0[2];
buf0[3].s5 = tmp0[3];
buf1[0].s5 = tmp1[0];
buf1[1].s5 = tmp1[1];
buf1[2].s5 = tmp1[2];
buf1[3].s5 = tmp1[3];
out_len.s5 = tmp_len;
break;
case 6:
buf0[0].s6 = tmp0[0];
buf0[1].s6 = tmp0[1];
buf0[2].s6 = tmp0[2];
buf0[3].s6 = tmp0[3];
buf1[0].s6 = tmp1[0];
buf1[1].s6 = tmp1[1];
buf1[2].s6 = tmp1[2];
buf1[3].s6 = tmp1[3];
out_len.s6 = tmp_len;
break;
case 7:
buf0[0].s7 = tmp0[0];
buf0[1].s7 = tmp0[1];
buf0[2].s7 = tmp0[2];
buf0[3].s7 = tmp0[3];
buf1[0].s7 = tmp1[0];
buf1[1].s7 = tmp1[1];
buf1[2].s7 = tmp1[2];
buf1[3].s7 = tmp1[3];
out_len.s7 = tmp_len;
break;
#endif
#if VECT_SIZE >= 16
case 8:
buf0[0].s8 = tmp0[0];
buf0[1].s8 = tmp0[1];
buf0[2].s8 = tmp0[2];
buf0[3].s8 = tmp0[3];
buf1[0].s8 = tmp1[0];
buf1[1].s8 = tmp1[1];
buf1[2].s8 = tmp1[2];
buf1[3].s8 = tmp1[3];
out_len.s8 = tmp_len;
break;
case 9:
buf0[0].s9 = tmp0[0];
buf0[1].s9 = tmp0[1];
buf0[2].s9 = tmp0[2];
buf0[3].s9 = tmp0[3];
buf1[0].s9 = tmp1[0];
buf1[1].s9 = tmp1[1];
buf1[2].s9 = tmp1[2];
buf1[3].s9 = tmp1[3];
out_len.s9 = tmp_len;
break;
case 10:
buf0[0].sa = tmp0[0];
buf0[1].sa = tmp0[1];
buf0[2].sa = tmp0[2];
buf0[3].sa = tmp0[3];
buf1[0].sa = tmp1[0];
buf1[1].sa = tmp1[1];
buf1[2].sa = tmp1[2];
buf1[3].sa = tmp1[3];
out_len.sa = tmp_len;
break;
case 11:
buf0[0].sb = tmp0[0];
buf0[1].sb = tmp0[1];
buf0[2].sb = tmp0[2];
buf0[3].sb = tmp0[3];
buf1[0].sb = tmp1[0];
buf1[1].sb = tmp1[1];
buf1[2].sb = tmp1[2];
buf1[3].sb = tmp1[3];
out_len.sb = tmp_len;
break;
case 12:
buf0[0].sc = tmp0[0];
buf0[1].sc = tmp0[1];
buf0[2].sc = tmp0[2];
buf0[3].sc = tmp0[3];
buf1[0].sc = tmp1[0];
buf1[1].sc = tmp1[1];
buf1[2].sc = tmp1[2];
buf1[3].sc = tmp1[3];
out_len.sc = tmp_len;
break;
case 13:
buf0[0].sd = tmp0[0];
buf0[1].sd = tmp0[1];
buf0[2].sd = tmp0[2];
buf0[3].sd = tmp0[3];
buf1[0].sd = tmp1[0];
buf1[1].sd = tmp1[1];
buf1[2].sd = tmp1[2];
buf1[3].sd = tmp1[3];
out_len.sd = tmp_len;
break;
case 14:
buf0[0].se = tmp0[0];
buf0[1].se = tmp0[1];
buf0[2].se = tmp0[2];
buf0[3].se = tmp0[3];
buf1[0].se = tmp1[0];
buf1[1].se = tmp1[1];
buf1[2].se = tmp1[2];
buf1[3].se = tmp1[3];
out_len.se = tmp_len;
break;
case 15:
buf0[0].sf = tmp0[0];
buf0[1].sf = tmp0[1];
buf0[2].sf = tmp0[2];
buf0[3].sf = tmp0[3];
buf1[0].sf = tmp1[0];
buf1[1].sf = tmp1[1];
buf1[2].sf = tmp1[2];
buf1[3].sf = tmp1[3];
out_len.sf = tmp_len;
break;
#endif
}
}
return out_len;
#endif
}
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