Roland Conybeare
78270fd946
subrepo: subdir: "xo-imgui" merged: "b2926d26" upstream: origin: "git@github.com:Rconybea/xo-imgui.git" branch: "main" commit: "b2926d26" git-subrepo: version: "0.4.9" origin: "???" commit: "???"
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/* AppState.hpp */
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#pragma once
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#include "GcStateDescription.hpp"
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#include "GcCopyDetail.hpp"
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#include "xo/alloc/GC.hpp"
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#include "xo/alloc/Object.hpp"
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#include "xo/randomgen/xoshiro256.hpp"
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#include "xo/randomgen/random_seed.hpp"
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#include <cstdint>
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struct AppState {
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using GC = xo::gc::GC;
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using generation = xo::gc::generation;
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using Object = xo::Object;
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using xoshiro256ss = xo::rng::xoshiro256ss;
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template <typename Rng>
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using Seed = xo::rng::Seed<Rng>;
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public:
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AppState();
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std::size_t nursery_tospace_scale() const;
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std::size_t tenured_tospace_scale() const;
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GcStateDescription snapshot_gc_state() const;
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void generate_random_mutation();
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void generate_random_mutations();
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public:
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int alloc_per_cycle_ = 1;
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/** if gc triggered, remembers which whether incremental or full **/
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generation upto_ = generation::nursery;
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xo::up<GC> gc_;
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std::size_t next_int_ = 0;
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std::size_t next_root_ = 0;
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std::vector<xo::gp<Object>> gc_root_v_{100};
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Seed<xoshiro256ss> seed_;
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xoshiro256ss rng_{seed_};
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/** remember details for each object copied by GC, so we can animate **/
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std::vector<GcCopyDetail> copy_detail_v_;
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/** max offset for destination, given copied to nursery **/
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std::size_t copy_detail_max_nursery_dest_offset_ = 0;
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std::size_t copy_detail_nursery_dest_size_ = 0;
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std::size_t copy_detail_max_tenured_dest_offset_ = 0;
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std::size_t copy_detail_tenured_dest_size_ = 0;
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};
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/* AppState.cpp */
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