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Save/Restore host memory across UNSAFEREWINDs

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This commit is contained in:
Ilari Liusvaara 2013-05-30 04:13:59 +03:00
parent 1ee295f6de
commit 015bd796f6
2 changed files with 4 additions and 1 deletions
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3
include/lua/unsaferewind.hpp
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@ -10,6 +10,7 @@ struct lua_unsaferewind
uint64_t secs;
uint64_t ssecs;
std::vector<uint32_t> pollcounters;
std::vector<char> hostmemory;
};
#endif
#endif

2
src/lua/lua.cpp
View file

@ -616,6 +616,7 @@ void lua_callback_do_unsafe_rewind(const std::vector<char>& save, uint64_t secs,
run_lua_cb(0);
mainloop_restore_state(u2->state, u2->secs, u2->ssecs);
mov.fast_load(u2->frame, u2->ptr, u2->lag, u2->pollcounters);
try { get_host_memory() = u2->hostmemory; } catch(...) {}
if(callback_exists("on_post_rewind"))
run_lua_cb(0);
} catch(...) {
@ -628,6 +629,7 @@ void lua_callback_do_unsafe_rewind(const std::vector<char>& save, uint64_t secs,
u2->state = save;
u2->secs = secs,
u2->ssecs = ssecs;
u2->hostmemory = get_host_memory();
mov.fast_save(u2->frame, u2->ptr, u2->lag, u2->pollcounters);
run_lua_cb(1);
}