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remove get_atomic_(d)word because its not used yet and the idea for how atomics will be done will have to be reworked

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taitep
2026-01-02 16:21:20 +01:00
parent ceb7f2f172
commit 07e755340e
1 changed files with 1 additions and 47 deletions
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48
src/mem.rs
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@@ -1,4 +1,4 @@
// Copyright (c) 2025 taitep
// Copyright (c) 2025-2026 taitep
// SPDX-License-Identifier: BSD-2-Clause
//
// This file is part of TRVE (https://gitea.taitep.se/taitep/trve)
@@ -169,52 +169,6 @@ impl MemConfig {
.map_err(|e| e.with_addr(addr))
}
}
pub fn get_atomic_dword(&self, addr: u64) -> Result<&AtomicU64, MemoryException> {
if !addr.is_multiple_of(8) {
return Err(MemoryException {
type_: MemoryExceptionType::AddressMisaligned,
addr,
});
}
let index = ((addr - RAM_START) / 8) as usize;
unsafe {
self.ram
.buf_transmuted::<AtomicU64>()
.get(index)
.ok_or(MemoryException {
type_: MemoryExceptionType::AccessFault,
addr,
})
}
}
pub fn get_atomic_word(&self, addr: u64) -> Result<&AtomicU32, MemoryException> {
if !addr.is_multiple_of(4) {
return Err(MemoryException {
type_: MemoryExceptionType::AddressMisaligned,
addr,
});
}
if addr < RAM_START {
return Err(MemoryException {
type_: MemoryExceptionType::AccessFault,
addr,
});
}
let index = ((addr - RAM_START) / 4) as usize;
unsafe {
self.ram
.buf_transmuted::<AtomicU32>()
.get(index)
.ok_or(MemoryException {
type_: MemoryExceptionType::AccessFault,
addr,
})
}
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]