Replace fixBinMem.c with objcopy

linux/Makefile

@@ -60,7 +60,7 @@ install: check_write_permissions check_environment
 
 dumptvs: check_write_permissions check_environment
 	$(SUDO) mkdir -p $(RISCV)/linux-testvectors
-	cd testvector-generation; ./genInitMem.sh
+	./genInitMem.sh
 	@echo "Testvectors successfully generated."
 
 generate: $(DTB) $(IMAGES)

linux/genInitMem.sh

@@ -46,9 +46,8 @@ echo "Launching QEMU in replay mode!"
 -ex "q"
 
 echo "Changing Endianness"
-make fixBinMem
+objcopy --reverse-bytes=8 -F binary "$rawRamFile" "$ramFile"
-./fixBinMem "$rawRamFile" "$ramFile"
+objcopy --reverse-bytes=8 -F binary "$rawBootmemFile" "$bootmemFile"
-./fixBinMem "$rawBootmemFile" "$bootmemFile"
 rm -f "$rawRamFile" "$rawBootmemFile" "$rawUntrimmedBootmemFile"
 
 echo "genInitMem.sh completed!"

linux/testvector-generation/Makefile

@@ -1,13 +0,0 @@
-SHELL = /bin/sh
-
-CFLAG = -Wall -g
-CC = gcc
-
-all: fixBinMem
-
-fixBinMem: fixBinMem.c
-	${CC} ${CFLAGS} fixBinMem.c -o fixBinMem
-	chmod +x fixBinMem
-
-clean:
-	-rm -f fixBinMem

linux/testvector-generation/fixBinMem.c

@@ -1,33 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-int main(int argc, char *argv[]) {
-    if (argc < 3){
-        fprintf(stderr, "Expected 2 arguments: <raw GDB dump> <output binary>\n");
-        exit(1);
-    }
-    char* rawGDBfilePath = argv[1];
-    FILE* rawGDBfile;
-    if ((rawGDBfile = fopen(rawGDBfilePath,"rb"))==NULL) {
-        fprintf(stderr, "File not found: %s\n",rawGDBfilePath);
-        exit(1);
-    }
-    char* outFilePath = argv[2];
-    FILE* outFile = fopen(outFilePath,"w");
-    uint64_t qemuWord;
-    uint64_t verilogWord;
-    int bytesReturned=0;
-    do {
-        bytesReturned=fread(&qemuWord, 8, 1, rawGDBfile);
-        verilogWord = (((qemuWord>>0 )&0xff)<<56 | 
-                       ((qemuWord>>8 )&0xff)<<48 | 
-                       ((qemuWord>>16)&0xff)<<40 | 
-                       ((qemuWord>>24)&0xff)<<32 | 
-                       ((qemuWord>>32)&0xff)<<24 | 
-                       ((qemuWord>>40)&0xff)<<16 | 
-                       ((qemuWord>>48)&0xff)<<8  | 
-                       ((qemuWord>>56)&0xff)<<0);
-        fwrite(&verilogWord, 8, 1, outFile);
-    } while(bytesReturned!=0);
-    return 0;
-}