svn commit: r356543 - head/sysutils/devcpu-data/files
Baptiste Daroussin
bapt at FreeBSD.org
Wed Jun 4 20:18:56 UTC 2014
Author: bapt
Date: Wed Jun 4 20:18:55 2014
New Revision: 356543
URL: http://svnweb.freebsd.org/changeset/ports/356543
QAT: https://qat.redports.org/buildarchive/r356543/
Log:
Add forgotten files
Reported by: many
Added:
head/sysutils/devcpu-data/files/Makefile (contents, props changed)
head/sysutils/devcpu-data/files/ucode-tool.c (contents, props changed)
Added: head/sysutils/devcpu-data/files/Makefile
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sysutils/devcpu-data/files/Makefile Wed Jun 4 20:18:55 2014 (r356543)
@@ -0,0 +1,17 @@
+AMD_UCODE_DIR= amd-ucode-2012-09-10
+AMD_UCODE= $(AMD_UCODE_DIR)/microcode_amd.bin \
+ $(AMD_UCODE_DIR)/microcode_amd_fam15h.bin
+INTEL_UCODE= microcode.dat
+OUTPUT_DIR= mcodes
+all: ucode
+ucode: ucode-tool
+ mkdir -p $(OUTPUT_DIR)
+ ./ucode-tool -o $(OUTPUT_DIR) -i $(INTEL_UCODE)
+ ./ucode-tool -o $(OUTPUT_DIR) -a $(AMD_UCODE)
+
+# Use the host cc to compile ucode-tool in case of cross-compile
+ucode-tool: ucode-tool.c
+ cc ucode-tool.c -o $@
+
+clean:
+ rm -rf $(OUTPUT_DIR) ucode-tool
Added: head/sysutils/devcpu-data/files/ucode-tool.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sysutils/devcpu-data/files/ucode-tool.c Wed Jun 4 20:18:55 2014 (r356543)
@@ -0,0 +1,228 @@
+/*-
+ * Copyright (c) 2013 John Clark <clarkjc at runbox.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/endian.h>
+#include <unistd.h>
+
+#define BUFFER_SIZE 4096
+
+static void error(const char *fmt, ...);
+static void process_amd(const char *container, const char *outdir);
+static void process_intel(const char *filename, const char *outdir);
+
+/*
+ * This tool extracts microcode from container files provided by
+ * Intel and AMD for their families of popular microprocessors.
+ */
+int
+main(int argc, char *argv[])
+{
+ int ch, i, mode = -1;
+ char *outdir = ".";
+
+ /* Parse the command line arguments. */
+ while ((ch = getopt(argc, argv, "aio:")) != -1) {
+ switch (ch) {
+ case 'a': /* Mode select */
+ case 'i':
+ mode = ch;
+ break;
+ case 'o': /* Output directory */
+ outdir = optarg;
+ break;
+ default: /* Unknown */
+ error("Error: Invalid argument\n");
+ }
+ }
+
+ if (mode == 'i') {
+ /* Process Intel microcode container files */
+ for (i = optind; i < argc; i++) {
+ process_intel(argv[i], outdir);
+ }
+ } else if (mode == 'a') {
+ /* Process AMD microcode container files */
+ for (i = optind; i < argc; i++) {
+ process_amd(argv[i], outdir);
+ }
+ } else {
+ error("Error: Invalid mode\n");
+ }
+
+ return 0;
+}
+
+/* Display an error message and exit with a status code of 1. */
+static void
+error(const char *fmt, ...)
+{
+ va_list args;
+
+ if (fmt == NULL) {
+ perror("Error");
+ } else {
+ va_start(args, fmt);
+ vfprintf(stderr, fmt, args);
+ va_end(args);
+ }
+ exit(1);
+}
+
+/* Process an AMD supplied microcode container file. */
+#define AMD_HEADER_LEN 12
+#define AMD_SKIP_OFFSET 8
+#define AMD_UCODE_HEADER_LEN 8
+#define AMD_UCODE_HEADER_TYPE 0x00000001
+#define AMD_UCODE_ID_OFFSET 4
+#define AMD_UCODE_SIG_OFFSET 24
+static void
+process_amd(const char *container, const char *outdir)
+{
+ char outname[FILENAME_MAX];
+ const uint8_t magic[] = {
+ 0x44, 0x4d, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00
+ };
+ FILE *fin, *fout;
+ uint8_t *buf;
+ uint32_t id, len, sig;
+ int num;
+
+ if ((buf = malloc(BUFFER_SIZE)) == NULL)
+ error(NULL);
+
+ /* Open the container file and read the header. */
+ if ((fin = fopen(container, "rb")) == NULL)
+ error(NULL);
+ if (fread(buf, AMD_HEADER_LEN, 1, fin) != 1) {
+ error("Error: Truncated file: %s\n", container);
+ }
+
+ /* Check the magic numbers. */
+ if (memcmp(magic, buf, sizeof(magic)) != 0) {
+ error("Error: Invalid file: %s\n", container);
+ }
+
+ /* Seek to the first microcode image. */
+ if (fseek(fin, le32dec(buf + AMD_SKIP_OFFSET), SEEK_CUR) != 0)
+ error(NULL);
+
+ /* Read all microcode images. */
+ while ((num = fread(buf, 1, AMD_UCODE_HEADER_LEN, fin)) != 0) {
+ /* Read and validate the image. */
+ if (num != AMD_UCODE_HEADER_LEN) {
+ error("Error: Truncated file: %s\n", container);
+ }
+ if (le32dec(buf) != AMD_UCODE_HEADER_TYPE) {
+ error("Error: Invalid type: %s\n", container);
+ }
+ len = le32dec(buf + sizeof(uint32_t));
+ if (len > BUFFER_SIZE) {
+ if ((buf = realloc(buf, len)) == NULL)
+ error(NULL);
+ }
+ if (fread(buf, len, 1, fin) != 1) {
+ error("Error: Truncated file: %s\n", container);
+ }
+
+ /* Write the image to an output file. */
+ sig = le32dec(buf + AMD_UCODE_SIG_OFFSET);
+ id = le32dec(buf + AMD_UCODE_ID_OFFSET);
+ snprintf(outname, sizeof(outname), "%s/AMD-%08x-%08x.fw",
+ outdir, sig, id);
+ if ((fout = fopen(outname, "wb")) == NULL)
+ error(NULL);
+ if (fwrite(buf, len, 1, fout) != 1)
+ error(NULL);
+ if (fclose(fout) != 0)
+ error(NULL);
+ }
+
+ if (fclose(fin) != 0)
+ error(NULL);
+ free(buf);
+}
+
+/* Process an Intel supplied microcode container file. */
+static void
+process_intel(const char *container, const char *outdir)
+{
+ char outname[FILENAME_MAX];
+ FILE *fin, *fout = NULL;
+ char *buf, *token;
+ const char * const sep = ",. \t\n";
+ uint32_t val;
+
+ if ((buf = malloc(BUFFER_SIZE)) == NULL)
+ error(NULL);
+ if ((fin = fopen(container, "r")) == NULL)
+ error(NULL);
+
+ /* Process the container file line by line. */
+ while (fgets(buf, BUFFER_SIZE, fin) != NULL) {
+ if ((token = strtok(buf, sep)) == NULL)
+ continue;
+
+ if (*token == '/') {
+ /* Process a comment line. */
+ if (fout != NULL) {
+ /* Close previous output file. */
+ if (fclose(fout) != 0)
+ error(NULL);
+ fout = NULL;
+ }
+ if ((token = strtok(NULL, sep)) != NULL) {
+ /* Construct next file name. */
+ snprintf(outname, sizeof(outname), "%s/%s.fw",
+ outdir, token);
+ }
+ } else {
+ /* Process a data line. */
+ if ((fout == NULL) && (token != NULL)) {
+ if ((fout = fopen(outname, "wb")) == NULL)
+ error(NULL);
+ }
+ while (token != NULL) {
+ val = htole32(strtoul(token, NULL, 0));
+ if (fwrite(&val, sizeof(val), 1, fout) != 1)
+ error(NULL);
+ token = strtok(NULL, sep);
+ }
+ }
+ }
+
+ if (fout != NULL) {
+ if (fclose(fout) != 0)
+ error(NULL);
+ }
+ if (fclose(fin) != 0)
+ error(NULL);
+ free(buf);
+}
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