Function tactic_T1

src/e9patch/e9tactics.cpp:497–517

    }
}
static Patch *tactic_T1(Binary &B, Instr *I, const Trampoline *T,
    Tactic tactic = TACTIC_T1)
{
    if (I->size >= JMP_SIZE || !option_tactic_T1 || !canPatch(I))
        return nullptr;
    for (unsigned prefix = 1; prefix < JMP_REL32_SIZE && canApplyT1(I, prefix);
            prefix++)
    {
        if (prefix >= I->size)
            break;
        const Alloc *A = allocatePunnedJump(B, I, prefix, I, T);
        if (A != nullptr)
        {
            Patch *P = new Patch(I, tactic, A);
            patchJumpPrefix(P, prefix);
            patchJump(P, prefix);
            return P;
        }
    }
    return nullptr;
}

/*
 * Tactic T2: evict the successor instruction.