diff options
| -rw-r--r-- | src/tools/miri/src/eval.rs | 59 | ||||
| -rw-r--r-- | src/tools/miri/src/lib.rs | 10 | ||||
| -rw-r--r-- | src/tools/miri/src/machine.rs | 59 |
3 files changed, 63 insertions, 65 deletions
diff --git a/src/tools/miri/src/eval.rs b/src/tools/miri/src/eval.rs index 4c531a8d1f5..43d251b157b 100644 --- a/src/tools/miri/src/eval.rs +++ b/src/tools/miri/src/eval.rs @@ -32,65 +32,6 @@ pub enum MiriEntryFnType { /// will hang the program. const MAIN_THREAD_YIELDS_AT_SHUTDOWN: u32 = 256; -#[derive(Copy, Clone, Debug, PartialEq)] -pub enum AlignmentCheck { - /// Do not check alignment. - None, - /// Check alignment "symbolically", i.e., using only the requested alignment for an allocation and not its real base address. - Symbolic, - /// Check alignment on the actual physical integer address. - Int, -} - -#[derive(Copy, Clone, Debug, PartialEq)] -pub enum RejectOpWith { - /// Isolated op is rejected with an abort of the machine. - Abort, - - /// If not Abort, miri returns an error for an isolated op. - /// Following options determine if user should be warned about such error. - /// Do not print warning about rejected isolated op. - NoWarning, - - /// Print a warning about rejected isolated op, with backtrace. - Warning, - - /// Print a warning about rejected isolated op, without backtrace. - WarningWithoutBacktrace, -} - -#[derive(Copy, Clone, Debug, PartialEq)] -pub enum IsolatedOp { - /// Reject an op requiring communication with the host. By - /// default, miri rejects the op with an abort. If not, it returns - /// an error code, and prints a warning about it. Warning levels - /// are controlled by `RejectOpWith` enum. - Reject(RejectOpWith), - - /// Execute op requiring communication with the host, i.e. disable isolation. - Allow, -} - -#[derive(Debug, Copy, Clone, PartialEq, Eq)] -pub enum BacktraceStyle { - /// Prints a terser backtrace which ideally only contains relevant information. - Short, - /// Prints a backtrace with all possible information. - Full, - /// Prints only the frame that the error occurs in. - Off, -} - -#[derive(Debug, Copy, Clone, PartialEq, Eq)] -pub enum ValidationMode { - /// Do not perform any kind of validation. - No, - /// Validate the interior of the value, but not things behind references. - Shallow, - /// Fully recursively validate references. - Deep, -} - /// Configuration needed to spawn a Miri instance. #[derive(Clone)] pub struct MiriConfig { diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs index 5ed6d6b346c..090f10f4813 100644 --- a/src/tools/miri/src/lib.rs +++ b/src/tools/miri/src/lib.rs @@ -138,15 +138,13 @@ pub use crate::data_structures::mono_hash_map::MonoHashMap; pub use crate::diagnostics::{ EvalContextExt as _, NonHaltingDiagnostic, TerminationInfo, report_error, }; -pub use crate::eval::{ - AlignmentCheck, BacktraceStyle, IsolatedOp, MiriConfig, MiriEntryFnType, RejectOpWith, - ValidationMode, create_ecx, eval_entry, -}; +pub use crate::eval::{MiriConfig, MiriEntryFnType, create_ecx, eval_entry}; pub use crate::helpers::{AccessKind, EvalContextExt as _, ToU64 as _, ToUsize as _}; pub use crate::intrinsics::EvalContextExt as _; pub use crate::machine::{ - AllocExtra, DynMachineCallback, FrameExtra, MachineCallback, MemoryKind, MiriInterpCx, - MiriInterpCxExt, MiriMachine, MiriMemoryKind, PrimitiveLayouts, Provenance, ProvenanceExtra, + AlignmentCheck, AllocExtra, BacktraceStyle, DynMachineCallback, FrameExtra, IsolatedOp, + MachineCallback, MemoryKind, MiriInterpCx, MiriInterpCxExt, MiriMachine, MiriMemoryKind, + PrimitiveLayouts, Provenance, ProvenanceExtra, RejectOpWith, ValidationMode, }; pub use crate::operator::EvalContextExt as _; pub use crate::provenance_gc::{EvalContextExt as _, LiveAllocs, VisitProvenance, VisitWith}; diff --git a/src/tools/miri/src/machine.rs b/src/tools/miri/src/machine.rs index 0136de55216..e27b2e89b48 100644 --- a/src/tools/miri/src/machine.rs +++ b/src/tools/miri/src/machine.rs @@ -49,6 +49,65 @@ pub const SIGRTMAX: i32 = 42; /// base address for each evaluation would produce unbounded memory usage. const ADDRS_PER_ANON_GLOBAL: usize = 32; +#[derive(Copy, Clone, Debug, PartialEq)] +pub enum AlignmentCheck { + /// Do not check alignment. + None, + /// Check alignment "symbolically", i.e., using only the requested alignment for an allocation and not its real base address. + Symbolic, + /// Check alignment on the actual physical integer address. + Int, +} + +#[derive(Copy, Clone, Debug, PartialEq)] +pub enum RejectOpWith { + /// Isolated op is rejected with an abort of the machine. + Abort, + + /// If not Abort, miri returns an error for an isolated op. + /// Following options determine if user should be warned about such error. + /// Do not print warning about rejected isolated op. + NoWarning, + + /// Print a warning about rejected isolated op, with backtrace. + Warning, + + /// Print a warning about rejected isolated op, without backtrace. + WarningWithoutBacktrace, +} + +#[derive(Copy, Clone, Debug, PartialEq)] +pub enum IsolatedOp { + /// Reject an op requiring communication with the host. By + /// default, miri rejects the op with an abort. If not, it returns + /// an error code, and prints a warning about it. Warning levels + /// are controlled by `RejectOpWith` enum. + Reject(RejectOpWith), + + /// Execute op requiring communication with the host, i.e. disable isolation. + Allow, +} + +#[derive(Debug, Copy, Clone, PartialEq, Eq)] +pub enum BacktraceStyle { + /// Prints a terser backtrace which ideally only contains relevant information. + Short, + /// Prints a backtrace with all possible information. + Full, + /// Prints only the frame that the error occurs in. + Off, +} + +#[derive(Debug, Copy, Clone, PartialEq, Eq)] +pub enum ValidationMode { + /// Do not perform any kind of validation. + No, + /// Validate the interior of the value, but not things behind references. + Shallow, + /// Fully recursively validate references. + Deep, +} + /// Extra data stored with each stack frame pub struct FrameExtra<'tcx> { /// Extra data for the Borrow Tracker. |