Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 275 deletions

diff --git a/ANDROID_3.4.5/arch/x86/tools/insn_sanity.c b/ANDROID_3.4.5/arch/x86/tools/insn_sanity.c
deleted file mode 100644
index cc2f8c13..00000000
--- a/ANDROID_3.4.5/arch/x86/tools/insn_sanity.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * x86 decoder sanity test - based on test_get_insn.c
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) IBM Corporation, 2009
- * Copyright (C) Hitachi, Ltd., 2011
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#define unlikely(cond) (cond)
-#define ARRAY_SIZE(a)	(sizeof(a)/sizeof(a[0]))
-
-#include <asm/insn.h>
-#include <inat.c>
-#include <insn.c>
-
-/*
- * Test of instruction analysis against tampering.
- * Feed random binary to instruction decoder and ensure not to
- * access out-of-instruction-buffer.
- */
-
-#define DEFAULT_MAX_ITER	10000
-#define INSN_NOP 0x90
-
-static const char	*prog;		/* Program name */
-static int		verbose;	/* Verbosity */
-static int		x86_64;		/* x86-64 bit mode flag */
-static unsigned int	seed;		/* Random seed */
-static unsigned long	iter_start;	/* Start of iteration number */
-static unsigned long	iter_end = DEFAULT_MAX_ITER;	/* End of iteration number */
-static FILE		*input_file;	/* Input file name */
-
-static void usage(const char *err)
-{
-	if (err)
-		fprintf(stderr, "Error: %s\n\n", err);
-	fprintf(stderr, "Usage: %s [-y|-n|-v] [-s seed[,no]] [-m max] [-i input]\n", prog);
-	fprintf(stderr, "\t-y	64bit mode\n");
-	fprintf(stderr, "\t-n	32bit mode\n");
-	fprintf(stderr, "\t-v	Verbosity(-vv dumps any decoded result)\n");
-	fprintf(stderr, "\t-s	Give a random seed (and iteration number)\n");
-	fprintf(stderr, "\t-m	Give a maximum iteration number\n");
-	fprintf(stderr, "\t-i	Give an input file with decoded binary\n");
-	exit(1);
-}
-
-static void dump_field(FILE *fp, const char *name, const char *indent,
-		       struct insn_field *field)
-{
-	fprintf(fp, "%s.%s = {\n", indent, name);
-	fprintf(fp, "%s\t.value = %d, bytes[] = {%x, %x, %x, %x},\n",
-		indent, field->value, field->bytes[0], field->bytes[1],
-		field->bytes[2], field->bytes[3]);
-	fprintf(fp, "%s\t.got = %d, .nbytes = %d},\n", indent,
-		field->got, field->nbytes);
-}
-
-static void dump_insn(FILE *fp, struct insn *insn)
-{
-	fprintf(fp, "Instruction = {\n");
-	dump_field(fp, "prefixes", "\t",	&insn->prefixes);
-	dump_field(fp, "rex_prefix", "\t",	&insn->rex_prefix);
-	dump_field(fp, "vex_prefix", "\t",	&insn->vex_prefix);
-	dump_field(fp, "opcode", "\t",		&insn->opcode);
-	dump_field(fp, "modrm", "\t",		&insn->modrm);
-	dump_field(fp, "sib", "\t",		&insn->sib);
-	dump_field(fp, "displacement", "\t",	&insn->displacement);
-	dump_field(fp, "immediate1", "\t",	&insn->immediate1);
-	dump_field(fp, "immediate2", "\t",	&insn->immediate2);
-	fprintf(fp, "\t.attr = %x, .opnd_bytes = %d, .addr_bytes = %d,\n",
-		insn->attr, insn->opnd_bytes, insn->addr_bytes);
-	fprintf(fp, "\t.length = %d, .x86_64 = %d, .kaddr = %p}\n",
-		insn->length, insn->x86_64, insn->kaddr);
-}
-
-static void dump_stream(FILE *fp, const char *msg, unsigned long nr_iter,
-			unsigned char *insn_buf, struct insn *insn)
-{
-	int i;
-
-	fprintf(fp, "%s:\n", msg);
-
-	dump_insn(fp, insn);
-
-	fprintf(fp, "You can reproduce this with below command(s);\n");
-
-	/* Input a decoded instruction sequence directly */
-	fprintf(fp, " $ echo ");
-	for (i = 0; i < MAX_INSN_SIZE; i++)
-		fprintf(fp, " %02x", insn_buf[i]);
-	fprintf(fp, " | %s -i -\n", prog);
-
-	if (!input_file) {
-		fprintf(fp, "Or \n");
-		/* Give a seed and iteration number */
-		fprintf(fp, " $ %s -s 0x%x,%lu\n", prog, seed, nr_iter);
-	}
-}
-
-static void init_random_seed(void)
-{
-	int fd;
-
-	fd = open("/dev/urandom", O_RDONLY);
-	if (fd < 0)
-		goto fail;
-
-	if (read(fd, &seed, sizeof(seed)) != sizeof(seed))
-		goto fail;
-
-	close(fd);
-	return;
-fail:
-	usage("Failed to open /dev/urandom");
-}
-
-/* Read given instruction sequence from the input file */
-static int read_next_insn(unsigned char *insn_buf)
-{
-	char buf[256]  = "", *tmp;
-	int i;
-
-	tmp = fgets(buf, ARRAY_SIZE(buf), input_file);
-	if (tmp == NULL || feof(input_file))
-		return 0;
-
-	for (i = 0; i < MAX_INSN_SIZE; i++) {
-		insn_buf[i] = (unsigned char)strtoul(tmp, &tmp, 16);
-		if (*tmp != ' ')
-			break;
-	}
-
-	return i;
-}
-
-static int generate_insn(unsigned char *insn_buf)
-{
-	int i;
-
-	if (input_file)
-		return read_next_insn(insn_buf);
-
-	/* Fills buffer with random binary up to MAX_INSN_SIZE */
-	for (i = 0; i < MAX_INSN_SIZE - 1; i += 2)
-		*(unsigned short *)(&insn_buf[i]) = random() & 0xffff;
-
-	while (i < MAX_INSN_SIZE)
-		insn_buf[i++] = random() & 0xff;
-
-	return i;
-}
-
-static void parse_args(int argc, char **argv)
-{
-	int c;
-	char *tmp = NULL;
-	int set_seed = 0;
-
-	prog = argv[0];
-	while ((c = getopt(argc, argv, "ynvs:m:i:")) != -1) {
-		switch (c) {
-		case 'y':
-			x86_64 = 1;
-			break;
-		case 'n':
-			x86_64 = 0;
-			break;
-		case 'v':
-			verbose++;
-			break;
-		case 'i':
-			if (strcmp("-", optarg) == 0)
-				input_file = stdin;
-			else
-				input_file = fopen(optarg, "r");
-			if (!input_file)
-				usage("Failed to open input file");
-			break;
-		case 's':
-			seed = (unsigned int)strtoul(optarg, &tmp, 0);
-			if (*tmp == ',') {
-				optarg = tmp + 1;
-				iter_start = strtoul(optarg, &tmp, 0);
-			}
-			if (*tmp != '\0' || tmp == optarg)
-				usage("Failed to parse seed");
-			set_seed = 1;
-			break;
-		case 'm':
-			iter_end = strtoul(optarg, &tmp, 0);
-			if (*tmp != '\0' || tmp == optarg)
-				usage("Failed to parse max_iter");
-			break;
-		default:
-			usage(NULL);
-		}
-	}
-
-	/* Check errors */
-	if (iter_end < iter_start)
-		usage("Max iteration number must be bigger than iter-num");
-
-	if (set_seed && input_file)
-		usage("Don't use input file (-i) with random seed (-s)");
-
-	/* Initialize random seed */
-	if (!input_file) {
-		if (!set_seed)	/* No seed is given */
-			init_random_seed();
-		srand(seed);
-	}
-}
-
-int main(int argc, char **argv)
-{
-	struct insn insn;
-	int insns = 0;
-	int errors = 0;
-	unsigned long i;
-	unsigned char insn_buf[MAX_INSN_SIZE * 2];
-
-	parse_args(argc, argv);
-
-	/* Prepare stop bytes with NOPs */
-	memset(insn_buf + MAX_INSN_SIZE, INSN_NOP, MAX_INSN_SIZE);
-
-	for (i = 0; i < iter_end; i++) {
-		if (generate_insn(insn_buf) <= 0)
-			break;
-
-		if (i < iter_start)	/* Skip to given iteration number */
-			continue;
-
-		/* Decode an instruction */
-		insn_init(&insn, insn_buf, x86_64);
-		insn_get_length(&insn);
-
-		if (insn.next_byte <= insn.kaddr ||
-		    insn.kaddr + MAX_INSN_SIZE < insn.next_byte) {
-			/* Access out-of-range memory */
-			dump_stream(stderr, "Error: Found an access violation", i, insn_buf, &insn);
-			errors++;
-		} else if (verbose && !insn_complete(&insn))
-			dump_stream(stdout, "Info: Found an undecodable input", i, insn_buf, &insn);
-		else if (verbose >= 2)
-			dump_insn(stdout, &insn);
-		insns++;
-	}
-
-	fprintf(stdout, "%s: decoded and checked %d %s instructions with %d errors (seed:0x%x)\n", (errors) ? "Failure" : "Success", insns, (input_file) ? "given" : "random", errors, seed);
-
-	return errors ? 1 : 0;
-}