[Vice-emu-commit] SF.net SVN: vice-emu:[45276] trunk/vice/src/pet/petme m.c

[<rh...@us...>]

Revision: 45276
          http://sourceforge.net/p/vice-emu/code/45276
Author:   rhialto
Date:     2024-08-06 20:38:45 +0000 (Tue, 06 Aug 2024)
Log Message:
-----------
petmem: add the range 8800-8fff to mem_bank_peek().

This is for the monitor's IO command.

Modified Paths:
--------------
    trunk/vice/src/pet/petmem.c

Modified: trunk/vice/src/pet/petmem.c
===================================================================
--- trunk/vice/src/pet/petmem.c	2024-08-06 20:15:48 UTC (rev 45275)
+++ trunk/vice/src/pet/petmem.c	2024-08-06 20:38:45 UTC (rev 45276)
@@ -324,6 +324,30 @@
     return last_access;
 }
 
+static uint8_t peek_io_88_8f(uint16_t addr)
+{
+    switch (addr & 0xff00) {
+        case 0x8800:
+            return petio_8800_peek(addr);
+        case 0x8900:
+            return petio_8900_peek(addr);
+        case 0x8a00:
+            return petio_8a00_peek(addr);
+        case 0x8b00:
+            return petio_8b00_peek(addr);
+        case 0x8c00:
+            return petio_8c00_peek(addr);
+        case 0x8d00:
+            return petio_8d00_peek(addr);
+        case 0x8e00:
+            return petio_8e00_peek(addr);
+        case 0x8f00:
+            return petio_8f00_peek(addr);
+    }
+
+    return last_access;
+}
+
 static uint8_t read_io_e9_ef(uint16_t addr)
 {
     switch (addr & 0xff00) {
@@ -1962,6 +1986,9 @@
                 /* is_peek_access = 0; FIXME */
                 return result;
             }
+            if (addr >= 0x8800 && addr < 0x9000) {
+                return peek_io_88_8f(addr);
+            }
             /* FALLS THROUGH TO normal read with side effects */
     }
     /* For extram, rom, cpu/cpu6809 when not accessing I/O, and ram: */

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