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rose/hwlm: limit literals to eight bytes

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Rework HWLM to work over literals of eight bytes ("medium length"),
doing confirm in the Rose interpreter.
This commit is contained in:
Justin Viiret
2016-11-28 16:46:03 +11:00
committed by Matthew Barr
parent 5c9c540424
commit 07a6b6510c
19 changed files with 452 additions and 348 deletions
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24
src/rose/rose_build_program.cpp
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, Intel Corporation
* Copyright (c) 2016-2017, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -502,6 +502,7 @@ void RoseInstrCheckLongLit::write(void *dest, RoseEngineBlob &blob,
assert(!literal.empty());
inst->lit_offset = blob.add(literal.c_str(), literal.size(), 1);
inst->lit_length = verify_u32(literal.size());
inst->fail_jump = calc_jump(offset_map, this, target);
}
void RoseInstrCheckLongLitNocase::write(void *dest, RoseEngineBlob &blob,
@@ -511,6 +512,27 @@ void RoseInstrCheckLongLitNocase::write(void *dest, RoseEngineBlob &blob,
assert(!literal.empty());
inst->lit_offset = blob.add(literal.c_str(), literal.size(), 1);
inst->lit_length = verify_u32(literal.size());
inst->fail_jump = calc_jump(offset_map, this, target);
}
void RoseInstrCheckMedLit::write(void *dest, RoseEngineBlob &blob,
const OffsetMap &offset_map) const {
RoseInstrBase::write(dest, blob, offset_map);
auto *inst = static_cast<impl_type *>(dest);
assert(!literal.empty());
inst->lit_offset = blob.add(literal.c_str(), literal.size(), 1);
inst->lit_length = verify_u32(literal.size());
inst->fail_jump = calc_jump(offset_map, this, target);
}
void RoseInstrCheckMedLitNocase::write(void *dest, RoseEngineBlob &blob,
const OffsetMap &offset_map) const {
RoseInstrBase::write(dest, blob, offset_map);
auto *inst = static_cast<impl_type *>(dest);
assert(!literal.empty());
inst->lit_offset = blob.add(literal.c_str(), literal.size(), 1);
inst->lit_length = verify_u32(literal.size());
inst->fail_jump = calc_jump(offset_map, this, target);
}
static