[sys-apps/microcode-data] rm, newer in tree
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DIST microcode-20130808.tgz 717772 SHA256 d5dd1977992308d7e0244993cf5fbed54a396df2f8f1533c3dbb37b3530160a7 SHA512 680e78ebb9832ef4273d48da49742392eda72aa41b4e2e5c3636ac08b7c515c64dc844c41713a9ac3fbfaf42b4e2b6ef15f2737ad4a336ebfc0c0a6f9570e8ca WHIRLPOOL b8501b3890867b73c84fe288d45b0cfe066dc63f5b5add6b19e15101e35c0dba42fc545f6b3e3662b04897ec38b4adf9789b34f4bfae0deee4c19d219e3cb580
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@ -1,163 +0,0 @@
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/*
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* Convert Intel microcode.dat into individual ucode files
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* named: intel-ucode/$family-$model-$stepping
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*
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* The subdir intel-ucode/ is created in the current working
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* directory. We get multiple ucodes in the same file, so they
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* are appended to an existing file. Make sure the directory
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* is empty before every run of the converter.
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*
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* Kay Sievers <kay.sievers@vrfy.org>
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*/
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#ifndef _GNU_SOURCE
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# define _GNU_SOURCE 1
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#endif
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <limits.h>
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#include <stdbool.h>
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#include <inttypes.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <sys/stat.h>
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struct microcode_header_intel {
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unsigned int hdrver;
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unsigned int rev;
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unsigned int date;
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unsigned int sig;
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unsigned int cksum;
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unsigned int ldrver;
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unsigned int pf;
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unsigned int datasize;
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unsigned int totalsize;
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unsigned int reserved[3];
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};
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union mcbuf {
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struct microcode_header_intel hdr;
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unsigned int i[0];
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char c[0];
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};
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int main(int argc, char *argv[])
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{
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char *filename = "/lib/firmware/microcode.dat";
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FILE *f;
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char line[LINE_MAX];
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char buf[4000000];
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union mcbuf *mc;
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size_t bufsize, count, start;
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int rc = EXIT_SUCCESS;
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if (argv[1] != NULL)
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filename = argv[1];
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count = 0;
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mc = (union mcbuf *) buf;
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f = fopen(filename, "re");
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if (f == NULL) {
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printf("open %s: %m\n", filename);
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rc = EXIT_FAILURE;
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goto out;
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}
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while (fgets(line, sizeof(line), f) != NULL) {
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if (sscanf(line, "%x, %x, %x, %x",
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&mc->i[count],
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&mc->i[count + 1],
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&mc->i[count + 2],
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&mc->i[count + 3]) != 4)
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continue;
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count += 4;
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}
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fclose(f);
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bufsize = count * sizeof(int);
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printf("%s: %lu(%luk) bytes, %zu integers\n",
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filename,
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bufsize,
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bufsize / 1024,
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count);
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if (bufsize < sizeof(struct microcode_header_intel))
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goto out;
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mkdir("intel-ucode", 0750);
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start = 0;
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for (;;) {
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size_t size;
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unsigned int family, model, stepping;
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unsigned int year, month, day;
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mc = (union mcbuf *) &buf[start];
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if (mc->hdr.totalsize)
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size = mc->hdr.totalsize;
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else
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size = 2000 + sizeof(struct microcode_header_intel);
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if (mc->hdr.ldrver != 1 || mc->hdr.hdrver != 1) {
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printf("unknown version/format:\n");
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rc = EXIT_FAILURE;
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break;
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}
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/*
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* 0- 3 stepping
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* 4- 7 model
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* 8-11 family
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* 12-13 type
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* 16-19 extended model
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* 20-27 extended family
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*/
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family = (mc->hdr.sig >> 8) & 0xf;
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if (family == 0xf)
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family += (mc->hdr.sig >> 20) & 0xff;
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model = (mc->hdr.sig >> 4) & 0x0f;
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if (family == 0x06)
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model += ((mc->hdr.sig >> 16) & 0x0f) << 4;
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stepping = mc->hdr.sig & 0x0f;
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year = mc->hdr.date & 0xffff;
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month = mc->hdr.date >> 24;
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day = (mc->hdr.date >> 16) & 0xff;
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asprintf(&filename, "intel-ucode/%02x-%02x-%02x", family, model, stepping);
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printf("\n");
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printf("%s\n", filename);
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printf("signature: 0x%02x\n", mc->hdr.sig);
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printf("flags: 0x%02x\n", mc->hdr.pf);
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printf("revision: 0x%02x\n", mc->hdr.rev);
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printf("date: %04x-%02x-%02x\n", year, month, day);
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printf("size: %zu\n", size);
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f = fopen(filename, "ae");
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if (f == NULL) {
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printf("open %s: %m\n", filename);
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rc = EXIT_FAILURE;
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goto out;
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}
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if (fwrite(mc, size, 1, f) != 1) {
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printf("write %s: %m\n", filename);
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rc = EXIT_FAILURE;
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goto out;
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}
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fclose(f);
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free(filename);
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start += size;
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if (start >= bufsize)
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break;
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}
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printf("\n");
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out:
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return rc;
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}
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@ -1,45 +0,0 @@
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# Copyright 1999-2013 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $Id$
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EAPI="5"
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inherit toolchain-funcs
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# Find updates by searching and clicking the first link (hopefully it's the one):
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# http://www.intel.com/content/www/us/en/search.html?keyword=Processor+Microcode+Data+File
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NUM="23082"
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DESCRIPTION="Intel IA32 microcode update data"
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HOMEPAGE="https://fedorahosted.org/microcode_ctl/ http://inertiawar.com/microcode/ https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=${NUM}"
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SRC_URI="http://downloadmirror.intel.com/${NUM}/eng/microcode-${PV}.tgz"
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LICENSE="intel-ucode"
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SLOT="0"
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KEYWORDS="-* ~amd64 ~x86"
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IUSE=""
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RDEPEND="!<sys-apps/microcode-ctl-1.17-r2" #268586
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S=${WORKDIR}
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src_unpack() {
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default
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cp "${FILESDIR}"/intel-microcode2ucode.c ./ || die
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}
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src_compile() {
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tc-env_build emake intel-microcode2ucode
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./intel-microcode2ucode microcode.dat || die
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}
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src_install() {
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insinto /lib/firmware
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doins -r microcode.dat intel-ucode
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}
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pkg_postinst() {
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elog "The microcode available for Intel CPUs has been updated. You'll need"
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elog "to reload the code into your processor. If you're using the init.d:"
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elog "/etc/init.d/microcode_ctl restart"
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}
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