Remove a tautology DEV_PSR is always >= xFE00.

TricksterGuy · Jun 6, 2022 · 4346b81 · 4346b81
1 parent 6511d52
commit 4346b81
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/liblc3/lc3_execute.cpp b/liblc3/lc3_execute.cpp
@@ -731,7 +731,7 @@ short lc3_mem_read(lc3_state& state, unsigned short addr, bool privileged)
                 state.mem[DEV_PSR] = (short)((state.privilege << 15) | (state.priority << 8) | (state.n << 2) | (state.z << 1) | state.p);
             } else
             {
-                if (addr >= 0xFE00U && state.address_plugins.find(addr) != state.address_plugins.end())
+                if (state.address_plugins.find(addr) != state.address_plugins.end())
                     return state.address_plugins[addr]->OnRead(state, addr);
                 else if (!kernel_mode)
                     // Warn if reading from reserved memory if you aren't in kernel mode
@@ -802,7 +802,7 @@ void lc3_mem_write(lc3_state& state, unsigned short addr, short value, bool priv
                 lc3_warning(state, LC3_RESERVED_MEM_WRITE, addr, 0);
                 /// TODO consider allowing writing to the PSR.
             } else {
-                if (addr >= 0xFE00U && state.address_plugins.find(addr) != state.address_plugins.end())
+                if (state.address_plugins.find(addr) != state.address_plugins.end())
                     return state.address_plugins[addr]->OnWrite(state, addr, value);
                 else if (!kernel_mode)
                     lc3_warning(state, LC3_RESERVED_MEM_WRITE, value, addr);