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Add fiber stack indices into libretro save state

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刘皓 2025-05-20 18:34:55 -04:00
parent 80b3833fff
commit 39567dd0ea
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GPG key ID: 7901753DB465B711
2 changed files with 10 additions and 3 deletions
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2
binding-sandbox/binding-base.h
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@ -236,7 +236,9 @@ namespace mkxp_sandbox {
}
private:
key_t key;
public:
wasm_size_t stack_index;
private:
std::vector<struct stack_frame> stack;
};

11
src/core.cpp
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@ -1576,9 +1576,9 @@ extern "C" RETRO_API bool retro_serialize(void *data, size_t len) {
ADVANCE(4);
// Write 4-byte version: 1
RESERVE(4);
RESERVE(sizeof(uint32_t));
*(uint32_t *)data = 1;
ADVANCE(4);
ADVANCE(sizeof(uint32_t));
// Write the capacity of the VM memory
RESERVE(sizeof(wasm_size_t));
@ -1615,7 +1615,12 @@ extern "C" RETRO_API bool retro_serialize(void *data, size_t len) {
*(wasm_ptr_t *)data = std::get<2>(fiber.first);
ADVANCE(sizeof(wasm_ptr_t));
// Write the number of frames in this fiber
// Write the stack index of the fiber
RESERVE(sizeof(wasm_size_t));
*(wasm_size_t *)data = fiber.second.stack_index;
ADVANCE(sizeof(wasm_size_t));
// Write the number of frames in the fiber
RESERVE(sizeof(wasm_size_t));
*(wasm_size_t *)data = fiber.second.get_stack().size();
ADVANCE(sizeof(wasm_size_t));