1 | /* |
2 | * Copyright (c) 2015-2019, Intel Corporation |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions are met: |
6 | * |
7 | * * Redistributions of source code must retain the above copyright notice, |
8 | * this list of conditions and the following disclaimer. |
9 | * * Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * * Neither the name of Intel Corporation nor the names of its contributors |
13 | * may be used to endorse or promote products derived from this software |
14 | * without specific prior written permission. |
15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
26 | * POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
28 | |
29 | /** |
30 | * \file |
31 | * \brief Rose runtime: program interpreter. |
32 | */ |
33 | |
34 | #ifndef PROGRAM_RUNTIME_H |
35 | #define PROGRAM_RUNTIME_H |
36 | |
37 | #include "hwlm/hwlm.h" // for hwlmcb_rv_t |
38 | #include "rose.h" |
39 | #include "scratch.h" |
40 | #include "ue2common.h" |
41 | |
42 | /* |
43 | * Program context flags, which control the behaviour of some instructions at |
44 | * based on runtime contexts (whether the program is triggered by the anchored |
45 | * matcher, engine catchup, etc). |
46 | */ |
47 | |
48 | #define ROSE_PROG_FLAG_IN_ANCHORED 1 |
49 | #define ROSE_PROG_FLAG_IN_CATCHUP 2 |
50 | #define ROSE_PROG_FLAG_FROM_MPV 4 |
51 | #define ROSE_PROG_FLAG_SKIP_MPV_CATCHUP 8 |
52 | |
53 | hwlmcb_rv_t roseRunProgram(const struct RoseEngine *t, |
54 | struct hs_scratch *scratch, u32 programOffset, |
55 | u64a som, u64a end, u8 prog_flags); |
56 | |
57 | hwlmcb_rv_t roseRunProgram_l(const struct RoseEngine *t, |
58 | struct hs_scratch *scratch, u32 programOffset, |
59 | u64a som, u64a end, u8 prog_flags); |
60 | |
61 | #endif // PROGRAM_RUNTIME_H |
62 | |