Memory interface is now MMIO-capable

src/gdbstub/gdbstub.c

@@ -2,7 +2,6 @@
 
 #include "cpu/rv32cpu.h"
 #include "memory/memory.h"
-#include "memory/mmu/mmu.h"
 
 #include <errno.h>
 #include <stdlib.h>
@@ -259,19 +258,13 @@ void gdbstub_thread_gdb()
 			uint32_t length;
 			sscanf(packet + 1, "%x,%x", &address, &length);
 
-			// Aquire memory mutex
-			pthread_mutex_lock(&memory_mutex);
-
 			char data[length * 2 + 1];
 			for(size_t i = 0; i < length; i++)
 			{
-				uint32_t value = memory[mmu_translate(address + i)];
+				uint32_t value = mem_read32(address + i);
 				snprintf(data + i * 2, 3, "%02x", value);
 			}
 
-			// Let go of memory mutex
-			pthread_mutex_unlock(&memory_mutex);
-
 			gdbstub_send_packet(data, length * 2);
 		}
 		else if(packet[0] == 'M')
@@ -286,19 +279,13 @@ void gdbstub_thread_gdb()
 				data_start++;
 			data_start++;
 
-			// Aquire memory mutex
-			pthread_mutex_lock(&memory_mutex);
-
 			for(size_t i = 0; i < length; i++)
 			{
 				uint32_t value;
 				sscanf(packet + data_start + i * 2, "%02x", &value);
-				memory[mmu_translate(address + i)] = value;
+				mem_write32(address + i, value);
 			}
 
-			// Let go of memory mutex
-			pthread_mutex_unlock(&memory_mutex);
-
 			gdbstub_send_packet("OK", 2);
 		}
 		else if(packet[0] == 's')