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rose: build RoseEngine prototype for bytecode

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Rather than tracking a great many offsets in u32 variables, build them
in a RoseEngine prototype.
This commit is contained in:
Justin Viiret
2017-02-23 16:36:28 +11:00
committed by Matthew Barr
parent 90216921b0
commit f4bda9def6
3 changed files with 198 additions and 247 deletions
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22
src/rose/rose_build_scatter.cpp
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Intel Corporation
* Copyright (c) 2015-2017, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -63,24 +63,24 @@ void merge_in(scatter_plan_raw *out, const scatter_plan_raw &in) {
insert(&out->p_u8, out->p_u8.end(), in.p_u8);
}
void buildStateScatterPlan(u32 role_state_offset, u32 role_state_count,
u32 left_array_count, u32 left_prefix_count,
const RoseStateOffsets &stateOffsets,
bool streaming, u32 leaf_array_count,
u32 outfix_begin, u32 outfix_end,
scatter_plan_raw *out) {
scatter_plan_raw buildStateScatterPlan(u32 role_state_offset,
u32 role_state_count, u32 left_array_count, u32 left_prefix_count,
const RoseStateOffsets &stateOffsets, bool streaming,
u32 leaf_array_count, u32 outfix_begin, u32 outfix_end) {
scatter_plan_raw out;
/* init role array */
scatter_plan_raw spr_role;
mmbBuildClearPlan(role_state_count, &spr_role);
rebase(&spr_role, role_state_offset);
merge_in(out, spr_role);
merge_in(&out, spr_role);
/* init rose array: turn on prefixes */
u32 rose_array_offset = stateOffsets.activeLeftArray;
scatter_plan_raw spr_rose;
mmbBuildInitRangePlan(left_array_count, 0, left_prefix_count, &spr_rose);
rebase(&spr_rose, rose_array_offset);
merge_in(out, spr_rose);
merge_in(&out, spr_rose);
/* suffix/outfix array */
scatter_plan_raw spr_leaf;
@@ -91,7 +91,9 @@ void buildStateScatterPlan(u32 role_state_offset, u32 role_state_count,
mmbBuildClearPlan(leaf_array_count, &spr_leaf);
}
rebase(&spr_leaf, stateOffsets.activeLeafArray);
merge_in(out, spr_leaf);
merge_in(&out, spr_leaf);
return out;
}
u32 aux_size(const scatter_plan_raw &raw) {