Merge pull request #2752 from o1-labs/sai/memory-constants-riscv32

Page constants for interpreter implementation and tests
o1-labs · Nov 14, 2024 · fe68e1c · fe68e1c
2 parents 5b6d530 + e737bd3
commit fe68e1c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/o1vm/src/interpreters/riscv32i/mod.rs b/o1vm/src/interpreters/riscv32i/mod.rs
@@ -7,7 +7,9 @@ pub const SCRATCH_SIZE: usize = 20;
 // FIXME: the value might not be correct. It will be updated when the
 // interpreter is fully implemented.
 pub const INSTRUCTION_SET_SIZE: usize = 47;
-
+pub const PAGE_ADDRESS_SIZE: u32 = 12;
+pub const PAGE_SIZE: u32 = 1 << PAGE_ADDRESS_SIZE;
+pub const PAGE_ADDRESS_MASK: u32 = PAGE_SIZE - 1;
 /// List all columns used by the interpreter
 pub mod column;