Adding 65C832 support.

dlkeng · Oct 2, 2024 · f64cb9d · f64cb9d
1 parent 3cab090
commit f64cb9d
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Showing 2 changed files with 42 additions and 4 deletions.
diff --git a/asm/65816.cpp b/asm/65816.cpp
@@ -500,9 +500,16 @@ int parse_instruction_65816(AsmContext *asm_context, char *instr)
           else
         if (size == 24)
         {
-          print_error(asm_context,
-                      "Cannot force long value in immediate mode.");
-          return -1;
+          if (asm_context->flags == 32)
+          {
+            size = 32;
+          }
+            else
+          {
+            print_error(asm_context,
+                        "Cannot force long value in immediate mode.");
+            return -1;
+          }
         }
           else
         {
@@ -891,7 +898,14 @@ int parse_instruction_65816(AsmContext *asm_context, char *instr)
   }
     else
   {
-    bytes = op_bytes[op];
+    if (size == 32)
+    {
+      bytes = 4;
+    }
+      else
+    {
+      bytes = op_bytes[op];
+    }
   }
 
   // write output

diff --git a/common/cpu_list.cpp b/common/cpu_list.cpp
@@ -299,6 +299,30 @@ struct _cpu_list cpu_list[] =
     NO_FLAGS,
   },
 #endif
+#ifdef ENABLE_65816
+  {
+    "65832",
+    CPU_TYPE_65816,
+    ENDIAN_LITTLE,
+    1,
+    ALIGN_1,
+    1,
+    0,
+    1,
+    0,
+    0,
+    0,
+    0,
+    SREC_16,
+    parse_instruction_65816,
+    NULL,
+    link_not_supported,
+    list_output_65816,
+    disasm_range_65816,
+    Simulate65816::init,
+    32,
+  },
+#endif
 #ifdef ENABLE_6800
   {
     "6800",