mirror of
https://github.com/pound-emu/ballistic.git
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Ronald Caesar
49 lines
2.0 KiB
C
49 lines
2.0 KiB
C
#ifndef BALLISTIC_BAL_ENGINE_FLAGS_H
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#define BALLISTIC_BAL_ENGINE_FLAGS_H
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/// The engine is currently executing guest code.
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/// TODO: This flag does nothing. Find a suitable flag to replace this.
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#define BAL_ENGINE_FLAG_RUNNING (1U << 0)
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/// Forces the engine to return to the host after executing a single instruction.
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#define BAL_ENGINE_FLAG_SINGLE_STEP (1U << 1U)
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/// Tells the engine an external interrupt is pending. Engine will exit at the next safe boundary.
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#define BAL_ENGINE_FLAG_INTERRUPT_PENDING (1U << 2U)
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/// Wait for Interrupt yields the host thread instead of acting as a NOP.
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#define BAL_ENGINE_FLAG_WFI_YIELDS_HOST (1U << 3U)
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/// Disables Tier 2 (Optimizing) compilation. Only use Tier 1.
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#define BAL_ENGINE_FLAG_DISABLE_TIER2 (1U << 4U)
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/// Bypass block cache and force recompilation of every block.
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#define BAL_ENGINE_FLAG_DISABLE_BLOCK_CACHE (1U << 5U)
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/// Enables fast-math optimizations in Ballistic. Deviates slightly from strict ARM compliance.
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#define BAL_ENGINE_FLAG_FAST_MATH (1U << 6U)
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/// Tracks the number of ARM executed instructions via `instruction_count` in [`bal_cpu_t`]. Adds a
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/// performance penalty.
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#define BAL_ENGINE_FLAG_INSTRUCTION_COUNTING (1U << 7U)
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/// Force strict memory alignment checks for all guest memory accesses. Traps on unaligned.
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#define BAL_ENGINE_FLAG_STRICT_ALIGNMENT (1U << 8U)
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/// Traps on Supervisor Call (SVC) instruction and returns control to the host.
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#define BAL_ENGINE_FLAG_TRAP_SVC (1U << 9U)
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/// Traps on Secure Monitor Call (SMC) instruction or Hypervisor Call (HVC) instructions.
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#define BAL_ENGINE_FLAG_TRAP_SMC_HVC (1U << 10U)
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/// Emits a callout to the host before executing any compiled basic block.
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#define BAL_ENGINE_FLAG_ENABLE_BLOCK_HOOKS (1U << 11U)
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/// Emits a callout to the host on every memory read/write.
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#define BAL_ENGINE_FLAG_ENABLE_MEMORY_HOOKS (1U << 12U)
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/// Enables verbose logging of every basic block executed.
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#define BAL_ENGINE_FLAG_LOG_BLOCKS (1U << 13U)
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#endif // BALLISTIC_BAL_ENGINE_FLAGS_H
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