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rose: decouple build-time program representation

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This commit replaces the build-time representation of the Rose
interpreter programs, from a class containing a discriminated union of
the bytecode structures to a class hierarchy of build-time prototypes.

This makes it easier to reason about and manipulate Rose programs during
compilation.
This commit is contained in:
Justin Viiret
2016-08-04 14:21:51 +10:00
committed by Matthew Barr
parent 3bfef988fe
commit 13af3bfb74
8 changed files with 2856 additions and 961 deletions
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22
src/rose/program_runtime.h
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@@ -1600,6 +1600,28 @@ hwlmcb_rv_t roseRunProgram_i(const struct RoseEngine *t,
}
PROGRAM_NEXT_INSTRUCTION
PROGRAM_CASE(SPARSE_ITER_ANY) {
DEBUG_PRINTF("iter_offset=%u\n", ri->iter_offset);
const struct mmbit_sparse_iter *it =
getByOffset(t, ri->iter_offset);
assert(ISALIGNED(it));
const u8 *roles = getRoleState(scratch->core_info.state);
u32 idx = 0;
u32 i = mmbit_sparse_iter_begin(roles, t->rolesWithStateCount,
&idx, it, si_state);
if (i == MMB_INVALID) {
DEBUG_PRINTF("no states in sparse iter are on\n");
assert(ri->fail_jump); // must progress
pc += ri->fail_jump;
continue;
}
DEBUG_PRINTF("state %u (idx=%u) is on\n", i, idx);
fatbit_clear(scratch->handled_roles);
}
PROGRAM_NEXT_INSTRUCTION
PROGRAM_CASE(ENGINES_EOD) {
if (roseEnginesEod(t, scratch, end, ri->iter_offset) ==
HWLM_TERMINATE_MATCHING) {