From a07d1585deb41bc40777045ac36b1643d2574980 Mon Sep 17 00:00:00 2001
From: Ben Bridle <bridle.benjamin@gmail.com>
Date: Tue, 16 Apr 2024 15:27:45 +1200
Subject: Fix memory, input, screen, and file devices

The memory device was never being allocated any memory, the input device
wasn't scrolling correctly, the screen device was rendering sprites
incorrectly, and the device ID of the file device had not been changed
over from 0xA to 0x9.
---
 src/devices.rs | 64 +++++++++++++++++++++++++++++-----------------------------
 1 file changed, 32 insertions(+), 32 deletions(-)

(limited to 'src/devices.rs')

diff --git a/src/devices.rs b/src/devices.rs
index e191746..b843aca 100644
--- a/src/devices.rs
+++ b/src/devices.rs
@@ -198,22 +198,22 @@ impl DeviceBus for StandardDevices {
             // 0x8E => todo!(),
             // 0x8F => todo!(),
             // File
-            0xA0 => read_b!(self.file.entry.is_some()),
-            0xA1 => read_b!(self.file.move_success),
-            0xA2 => self.file.name_buffer.read_byte(),
-            0xA3 => read_b!(self.file.entry_type()),
-            0xA4 => self.file.read_byte(),
-            0xA5 => self.file.read_byte(),
-            0xA6 => self.file.read_child_name(),
-            0xA7 => read_b!(self.file.child_type()),
-            0xA8 => read_hh!(self.file.pointer()),
-            0xA9 => read_hl!(self.file.pointer()),
-            0xAA => read_lh!(self.file.pointer()),
-            0xAB => read_ll!(self.file.pointer()),
-            0xAC => read_hh!(self.file.length()),
-            0xAD => read_hl!(self.file.length()),
-            0xAE => read_lh!(self.file.length()),
-            0xAF => read_ll!(self.file.length()),
+            0x90 => read_b!(self.file.entry.is_some()),
+            0x91 => read_b!(self.file.move_success),
+            0x92 => self.file.name_buffer.read_byte(),
+            0x93 => read_b!(self.file.entry_type()),
+            0x94 => self.file.read_byte(),
+            0x95 => self.file.read_byte(),
+            0x96 => self.file.read_child_name(),
+            0x97 => read_b!(self.file.child_type()),
+            0x98 => read_hh!(self.file.pointer()),
+            0x99 => read_hl!(self.file.pointer()),
+            0x9A => read_lh!(self.file.pointer()),
+            0x9B => read_ll!(self.file.pointer()),
+            0x9C => read_hh!(self.file.length()),
+            0x9D => read_hl!(self.file.length()),
+            0x9E => read_lh!(self.file.length()),
+            0x9F => read_ll!(self.file.length()),
 
             _ => unimplemented!("Reading from device port 0x{port:02x}"),
         }
@@ -335,22 +335,22 @@ impl DeviceBus for StandardDevices {
             0x86 => self.stream.write_stdout(val),
             0x87 => self.stream.write_stdout(val),
             // File
-            0xA0 => self.file.write_to_open_port(val),
-            0xA1 => self.file.write_to_move_port(val),
-            0xA2 => self.file.set_name_pointer(val),
-            0xA3 => self.file.ascend_to_parent(),
-            0xA4 => self.file.write_byte(val),
-            0xA5 => self.file.write_byte(val),
-            0xA6 => self.file.set_child_name_pointer(val),
-            0xA7 => self.file.descend_to_child(),
-            0xA8 =>   write_hh!(self.file.new_pointer),
-            0xA9 =>   write_hl!(self.file.new_pointer),
-            0xAA =>   write_lh!(self.file.new_pointer),
-            0xAB => { write_ll!(self.file.new_pointer); self.file.commit_pointer() },
-            0xAC =>   write_hh!(self.file.new_length),
-            0xAD =>   write_hl!(self.file.new_length),
-            0xAE =>   write_lh!(self.file.new_length),
-            0xAF => { write_ll!(self.file.new_length); self.file.commit_length() },
+            0x90 => self.file.write_to_open_port(val),
+            0x91 => self.file.write_to_move_port(val),
+            0x92 => self.file.set_name_pointer(val),
+            0x93 => self.file.ascend_to_parent(),
+            0x94 => self.file.write_byte(val),
+            0x95 => self.file.write_byte(val),
+            0x96 => self.file.set_child_name_pointer(val),
+            0x97 => self.file.descend_to_child(),
+            0x98 =>   write_hh!(self.file.new_pointer),
+            0x99 =>   write_hl!(self.file.new_pointer),
+            0x9A =>   write_lh!(self.file.new_pointer),
+            0x9B => { write_ll!(self.file.new_pointer); self.file.commit_pointer() },
+            0x9C =>   write_hh!(self.file.new_length),
+            0x9D =>   write_hl!(self.file.new_length),
+            0x9E =>   write_lh!(self.file.new_length),
+            0x9F => { write_ll!(self.file.new_length); self.file.commit_length() },
 
             _ => unimplemented!("Writing to device port 0x{port:02x}"),
         };
-- 
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