Class RegState

src/analysis.cpp:13–54

If 64-bit addressing is ever implemented, these will need to be changed to 64-bit values

// If 64-bit addressing is ever implemented, these will need to be changed to 64-bit values
struct RegState {
    // For tracking a register that will be used to load from RAM
    uint32_t prev_lui;
    uint32_t prev_addiu_vram;
    uint32_t prev_addu_vram;
    uint8_t prev_addend_reg;
    uint32_t prev_got_offset; // offset of lw rt,offset(gp)
    bool valid_lui;
    bool valid_addiu;
    bool valid_addend;
    bool valid_got_offset;
    // For tracking a register that has been loaded from RAM
    uint32_t loaded_lw_vram;
    uint32_t loaded_addu_vram;
    uint32_t loaded_address;
    uint8_t loaded_addend_reg;
    bool valid_loaded;
    bool valid_got_loaded; // valid load through the GOT

    RegState() = default;

    void invalidate() {
        prev_lui = 0;
        prev_addiu_vram = 0;
        prev_addu_vram = 0;
        prev_addend_reg = 0;
        prev_got_offset = 0;

        valid_lui = false;
        valid_addiu = false;
        valid_addend = false;
        valid_got_offset = false;

        loaded_lw_vram = 0;
        loaded_addu_vram = 0;
        loaded_address = 0;
        loaded_addend_reg = 0;

        valid_loaded = false;
        valid_got_loaded = false;
    }
};

using InstrId = rabbitizer::InstrId::UniqueId;
using RegId = rabbitizer::Registers::Cpu::GprO32;