pub struct Memory { /* private fields */ }
Expand description
Allocated memory.
const FOUR_MEGABYTES: usize = 4 * 1024 * 1024;
let mut memory = Memory::allocate(FOUR_MEGABYTES, true, true).unwrap();
let data: &mut [f32] = memory.as_mut();
data[0] = 1.234;
data[1] = 5.678;
let reference: &[f32] = memory.as_ref();
assert_eq!(reference[0], 1.234);
assert_eq!(reference[1], 5.678);
assert_eq!(reference[2], 0.0);
assert_eq!(reference.len(), memory.len() / std::mem::size_of::<f32>());
Allocates memory of the specified number of bytes.
The optimal alignment will be determined by the number of bytes provided.
If the amount of bytes is a multiple of 2MB, Huge/Large Page support is enabled.
num_bytes - The number of bytes to allocate.
sequential - Whether or not the memory access pattern is sequential mostly.
clear - Whether or not to zero out the allocated memory.
Frees memory of the specified number of bytes.
The memory instance is required to be created by allocate.
Returns the number of bytes allocated.
Returns whether this instance has zero bytes allocated.
Returns a pointer to the data buffer.
A valid pointer.
Returns a mutable pointer to the data buffer.
A valid pointer.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a mutable reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Converts this type into a shared reference of the (usually inferred) input type.
Formats the value using the given formatter.
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Returns the “default value” for a type.
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Executes the destructor for this type.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self).
That is, this conversion is whatever the implementation of
From<T> for U chooses to do.
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.