Enum gimli::write::CallFrameInstruction [−][src]
pub enum CallFrameInstruction {}Show 15 variants
Cfa(Register, i32), CfaRegister(Register), CfaOffset(i32), CfaExpression(Expression), Restore(Register), Undefined(Register), SameValue(Register), Offset(Register, i32), ValOffset(Register, i32), Register(Register, Register), Expression(Register, Expression), ValExpression(Register, Expression), RememberState, RestoreState, ArgsSize(u32),
Expand description
An instruction in a frame description entry.
This may be a CFA definition, a register rule, or some other directive.
Variants
Define the CFA rule to use the provided register and offset.
CfaRegister(Register)
Update the CFA rule to use the provided register. The offset is unchanged.
CfaOffset(i32)
Update the CFA rule to use the provided offset. The register is unchanged.
CfaExpression(Expression)
Define the CFA rule to use the provided expression.
Restore(Register)
Restore the initial rule for the register.
Undefined(Register)
The previous value of the register is not recoverable.
SameValue(Register)
The register has not been modified.
The previous value of the register is saved at address CFA + offset.
The previous value of the register is CFA + offset.
The previous value of the register is stored in another register.
Expression(Register, Expression)
The previous value of the register is saved at address given by the expression.
ValExpression(Register, Expression)
The previous value of the register is given by the expression.
Push all register rules onto a stack.
Pop all register rules off the stack.
ArgsSize(u32)
The size of the arguments that have been pushed onto the stack.
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for CallFrameInstruction
impl Send for CallFrameInstruction
impl Sync for CallFrameInstruction
impl Unpin for CallFrameInstruction
impl UnwindSafe for CallFrameInstruction
Blanket Implementations
Mutably borrows from an owned value. Read more
Compare self to key
and return true
if they are equal.