diff gdb_remote.c @ 1965:3a46ff899fa6

More correct implementation of byte printing in builtin debugger. Fix GDB debugger to use helper in backend.c for reading bytes
author Michael Pavone <pavone@retrodev.com>
date Sun, 03 May 2020 23:28:42 -0700
parents 495569c1dc61
children a7b753e260a2 f80c6111e1ae
line wrap: on
line diff
--- a/gdb_remote.c	Sun May 03 23:24:03 2020 -0700
+++ b/gdb_remote.c	Sun May 03 23:28:42 2020 -0700
@@ -132,22 +132,10 @@
 	}
 }
 
-uint8_t m68k_read_byte(m68k_context * context, uint32_t address)
+static uint8_t m68k_read_byte(m68k_context *context, uint32_t address)
 {
-	
-	genesis_context *gen = context->system;
-	//TODO: Use generated read/write functions to support access to hardware that is not ROM or RAM
-	uint16_t * word = get_native_pointer(address & 0xFFFFFFFE, (void **)context->mem_pointers, &context->options->gen);
-	if (word) {	
-	if (address & 1) {
-		return *word;
-	}
-	return *word >> 8;
-}
-	if (address >= 0xA00000 && address < 0xA04000) {
-		return gen->zram[address & 0x1FFF];
-	}
-	return 0;
+	//TODO: share this implementation with builtin debugger
+	return read_byte(address, (void **)context->mem_pointers, &context->options->gen, context);
 }
 
 void m68k_write_byte(m68k_context * context, uint32_t address, uint8_t value)