firmware for my Touchscreen E-Paper Input Module for Framework Laptop 16
eepy: replace manual slot calculation with slot_of_addr
author
arthomnix
date
(Nov 4, 2025, 9:29 PM UTC)
commit
d316075f
d316075f7f0dc96b5e79f12572a04e05cb1e33a6
parent
416a7fae
416a7fae3c2aa71c13468199c8f3ce1cadc17a4c
+3
-3
+3
-3
eepy/src/syscall/kv_store.rs
+3
-3
eepy/src/syscall/kv_store.rs
···
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use core::hash::Hasher;
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use siphasher::sip::SipHasher;
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use tickv::{ErrorCode, TicKV};
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use eepy_sys::header::{slot, SLOT_SIZE, XIP_BASE};
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+
use eepy_sys::header::{slot, slot_of_addr};
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use eepy_sys::kv_store::{AppendKeyError, DeleteKeyError, KvStoreSyscall, PutKeyError, ReadKeyArgs, ReadKeyError, WriteKeyArgs};
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use eepy_sys::SafeResult;
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use crate::exception::StackFrame;
···
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}
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fn hash(stack_values: &mut StackFrame, key: &[u8]) -> u64 {
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let slot_number = (stack_values.pc as usize - XIP_BASE as usize) / SLOT_SIZE;
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let slot_header = unsafe { slot(slot_number as u8) };
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let slot_number = slot_of_addr(stack_values.pc);
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let slot_header = unsafe { slot(slot_number) };
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let program_name = unsafe { core::slice::from_raw_parts((*slot_header).name_ptr, (*slot_header).name_len) };
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let mut hasher = SipHasher::new();