Add a quick little cpuinfo tool

git-svn-id: file:///home/svn/framework3/trunk@13120 4d416f70-5f16-0410-b530-b9f4589650da

data/cpuinfo/build.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+gcc -o cpuinfo.ia32.bin cpuinfo.c -static -m32 -Wall && \
+strip cpuinfo.ia32.bin && \
+gcc -o cpuinfo.ia64.bin cpuinfo.c -static -m64 -Wall && \
+strip cpuinfo.ia64.bin && \
+i586-mingw32msvc-gcc -m32 -static -Wall -o cpuinfo.exe cpuinfo.c && \
+strip cpuinfo.exe
+
+ls -la cpuinfo.ia32.bin cpuinfo.ia64.bin cpuinfo.exe
+

data/cpuinfo/cpuinfo.c

@@ -0,0 +1,64 @@
+// This is a slightly modified copy of the METASM pe-ia32-cpuid.rb example
+
+/*
+#!/usr/bin/env ruby
+#    This file is part of Metasm, the Ruby assembly manipulation suite
+#    Copyright (C) 2006-2009 Yoann GUILLOT
+#
+#    Licence is LGPL, see LICENCE in the top-level directory
+
+
+#
+# this sample shows the compilation of a slightly more complex program
+# it displays in a messagebox the result of CPUID
+#
+
+*/
+
+#include <unistd.h>
+#include <stdio.h>
+
+static char *featureinfo[32] = {
+	"fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce", "cx8",
+	"apic", "unk10", "sep", "mtrr", "pge", "mca", "cmov", "pat",
+	"pse36", "psn", "clfsh", "unk20", "ds", "acpi", "mmx",
+	"fxsr", "sse", "sse2", "ss", "htt", "tm", "unk30", "pbe"
+}, *extendinfo[32] = {
+	"sse3", "unk1", "unk2", "monitor", "ds-cpl", "unk5-vt", "unk6", "est",
+	"tm2", "unk9", "cnxt-id", "unk12", "cmpxchg16b", "unk14", "unk15",
+	"unk16", "unk17", "unk18", "unk19", "unk20", "unk21", "unk22", "unk23",
+	"unk24", "unk25", "unk26", "unk27", "unk28", "unk29", "unk30", "unk31"
+};
+
+#define cpuid(id) __asm__( "cpuid" : "=a"(eax), "=b"(ebx), "=c"(ecx), "=d"(edx) : "a"(id), "b"(0), "c"(0), "d"(0))
+#define b(val, base, end) ((val << (31-end)) >> (31-end+base))
+int main(void)
+{
+
+	unsigned long eax, ebx, ecx, edx;
+	unsigned long i;
+
+	cpuid(0);
+	fprintf(stdout, "VENDOR: %.4s%.4s%.4s\n", (char *)&ebx, (char *)&edx, (char *)&ecx);
+
+	cpuid(1);
+	fprintf(stdout, "MODEL: family=%ld model=%ld stepping=%ld efamily=%ld emodel=%ld ",
+			b(eax, 8, 11), b(eax, 4, 7), b(eax, 0, 3), b(eax, 20, 27), b(eax, 16, 19));
+	fprintf(stdout, "brand=%ld cflush sz=%ld*8 nproc=%ld apicid=%ld\n",
+			b(ebx, 0, 7), b(ebx, 8, 15), b(ebx, 16, 23), b(ebx, 24, 31));
+
+	fprintf(stdout, "FLAGS:");
+	for (i=0 ; i<32 ; i++)
+		if (edx & (1 << i))
+			fprintf(stdout, " %s", featureinfo[i]);
+
+	for (i=0 ; i<32 ; i++)
+		if (ecx & (1 << i))
+			fprintf(stdout, " %s", extendinfo[i]);
+
+	fprintf(stdout, "\n");
+	fflush(stdout);
+
+	return 0;
+}
+