c36cca14f9
Split the monolithic interpreter into cohesive modules: dedicated decoder (decoder.rs) producing 8-byte DecodedInstr; opcode tables (opcode.rs); explicit traps (trap.rs); FPSCR helpers (fpscr.rs); overflow/carry helpers (overflow.rs); a 4 KiB-page-versioned decode cache and basic-block cache (block_cache.rs); and a full VMX/VMX128 implementation (vmx.rs) covering AltiVec + Xenon's 128-bit extensions. Add the parallel-execution substrate behind --parallel: a 7-party phaser (phaser.rs) for round-based barrier sync, ReservationTable (reservation.rs) for guest LL/SC, and the per-HW-thread scheduler core (scheduler.rs) that owns ThreadRefs, runqueues, and pending IRQs. Disassembler is now the single source of truth: disasm.rs gains the full base + extended + VMX128 mnemonic set, with golden JSON fixtures and a disasm_goldens test suite. Add a criterion-style interpreter bench. context.rs grows the per-thread state the new modules need (reservation slot, FPSCR, vector regs). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
26 lines
710 B
Rust
26 lines
710 B
Rust
pub mod block_cache;
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pub mod context;
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pub mod decoder;
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pub mod disasm;
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pub mod fpscr;
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pub mod interpreter;
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pub mod opcode;
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pub mod overflow;
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pub mod phaser;
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pub mod reservation;
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pub mod scheduler;
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pub mod trap;
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pub mod vmx;
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pub use context::PpcContext;
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pub use decoder::decode;
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pub use disasm::{DisasmItem, DisasmText, disassemble, format as disasm_format, iter_disasm};
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pub use opcode::PpcOpcode;
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pub use phaser::{Phaser, PhaserOutcome};
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pub use reservation::ReservationTable;
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pub use scheduler::{
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BlockReason, GuestThread, HwSlot, HwState, MigrationFixup, OrderMode, PcrWriter, RoundOutcome,
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Scheduler, SpawnError, SpawnParams, ThreadRef, HW_THREAD_COUNT, INITIAL_GUEST_TID,
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QUANTUM_DEFAULT,
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};
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