Added read binary targets

riscv/Makefile

@@ -51,6 +51,22 @@ reonv_crt0.o : reonv_crt0.S
 %.bin : %.hex
 	${CROSS}$(OBJCOPY) $(OBJCPFLAGS)  $< $@
 
+%.x86 : %.c
+	gcc $< -o $@
+
+# Make binaries readable
+%.read : %.* ./tools/to_text.x86
+	./tools/to_text.x86 $< $@
+
+# Copy grmon-dump.bin from design directory
+copy_dump : ../designs/$(DESIGN)/grmon-dump.bin
+	cp ../designs/$(DESIGN)/grmon-dump.bin .
+
+# Read dump from grmon
+read_dump : copy_dump ./tools/to_text.x86
+	./tools/to_text.x86 grmon-dump.bin grmon-dump.read
+	rm grmon-dump.bin ./tools/*.x86 -f
+
 ################################################################################
 #
 # 	Boot Code
@@ -67,4 +83,4 @@ ahbrom : ../bin/ahbrom.c
 	gcc ../bin/ahbrom.c -o ahbrom
 
 clean:
-	rm -rf ahbrom* *.hex *.inv *.bin *.o *.log *.jou *.str acstone/*.out *.out *.read
+	rm -rf ahbrom* tools/*.x86 *.hex *.inv *.convert *.bin *.o *log *.jou *.str acstone/*.out *.out *.read

riscv/tools/to_text.c

@@ -0,0 +1,66 @@
+/* 
+ * This file is part of the ReonV distribution (https://github.com/lcbcFoo/ReonV).
+ * Copyright (c) 2018 to Lucas C. B. Castro.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*	Author: Lucas C. B. Castro
+ *  Description: Reads a binary file and converts its content to readable
+ * 				 hexadecimal
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+
+int main(int argc, char** argv){
+	char word;
+	char res[8];
+	uint8_t i = 0;
+	FILE* input;
+	FILE* output;
+
+	if(argc != 3){
+		printf("Usage: ./<program name> <input bin file> <output readable hex file>\n");
+		return 1;
+	}
+
+	input = fopen(argv[1], "rb");
+	output = fopen(argv[2], "w");
+
+	if(input == NULL){
+		printf("Error opening input!\n");
+		return 1;
+	}
+	if(output == NULL){
+		fclose(input);
+		printf("Error opening output!\n");
+		return 1;
+	}
+
+	while(fread(&word, sizeof(unsigned char), 1, input)){
+		sprintf(res, "%02X", (unsigned char) word & 0xff);
+		fwrite(&res, sizeof(unsigned char), 2, output);
+
+		i++;
+		if(i == 4){
+			fwrite("\n", sizeof(char), 1, output);
+			i = 0;
+		}
+	}
+
+	fclose(input);
+	fclose(output);
+
+	return 0;
+}