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gentoo-overlay/games-emulation/zsnes/files/zsnes-1.51-archopt-july-23-...

503 lines
12 KiB

--- tools/archopt.c.old
+++ tools/archopt.c
@@ -1,8 +1,30 @@
+/*
+Copyright (C) 2005-2007 Nach, grinvader ( http://www.zsnes.com )
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+version 2 as published by the Free Software Foundation.
+
+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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
+#ifdef _M_X64
+#define __x86_64__
+#endif
+
+#ifdef __GNUC__
#ifdef __x86_64__
#define cpuid(in, a, b, c, d) asm volatile("cpuid": "=a" (a), "=b" (b), "=c" (c), "=d" (d) : "a" (in));
#else
@@ -13,6 +35,22 @@
movl %%ebx,%%edi;\
popl %%ebx": "=a" (a), "=D" (b), "=c" (c), "=d" (d) : "a" (in));
#endif
+#else
+char cpubuf[256];
+int z_in, z_a, z_b, z_c, z_d;
+void cpuid_run()
+{
+ _asm {
+ mov eax,z_in
+ cpuid
+ mov z_a,eax
+ mov z_b,ebx
+ mov z_c,ecx
+ mov z_d,edx
+ };
+}
+#define cpuid(in, a, b, c, d) z_in = in; cpuid_run(); a = z_a; b = z_b; c = z_c; d = z_d;
+#endif
char *x86_flags[] =
{ "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
@@ -62,6 +100,7 @@
{
int have = 0x200000;
#ifndef __x86_64__
+ #ifdef __GNUC__
asm volatile
(
" pushfl;"
@@ -76,6 +115,23 @@
: "=a" (have)
: "c" (have)
);
+ #else
+ z_c = have;
+ _asm {
+ mov ecx,z_c
+ pushfd
+ pop eax
+ mov edx,eax
+ xor eax,ecx
+ push eax
+ popfd
+ pushfd
+ pop eax
+ xor eax,edx
+ mov z_a,eax
+ };
+ have = z_a;
+ #endif
#endif
return(have);
}
@@ -196,238 +252,268 @@
cpu = "native";
#endif
#endif
-
- if (!cpu && *cpu_family && *vendor_id)
+ if (!cpu)
{
- if (!strcmp(vendor_id, "AuthenticAMD") || strstr(model_name, "AMD"))
+ if (!cpu && *cpu_family && *vendor_id)
{
- if (strstr(flags, " mmx "))
+ #ifdef __GNUC__
+ if (!strcmp(vendor_id, "AuthenticAMD") || strstr(model_name, "AMD"))
{
- #if __GNUC__ > 2
- if (strstr(flags, " 3dnow "))
+ if (strstr(flags, " mmx "))
{
- if (strstr(flags, " 3dnowext ") && (atoi(cpu_family) > 5))
+ #if __GNUC__ > 2
+ if (strstr(flags, " 3dnow "))
{
- #if __GNUC__ > 3 || __GNUC_MINOR__ > 0
- if (strstr(flags, " sse "))
+ if (strstr(flags, " 3dnowext ") && (atoi(cpu_family) > 5))
{
- #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
- if (strstr(flags, " sse2 ") && strstr(flags, " lm ")) //Need two checks to protect Semprons
+ #if __GNUC__ > 3 || __GNUC_MINOR__ > 0
+ if (strstr(flags, " sse "))
{
- if (strstr(model_name, "Opteron"))
- {
- cpu = "opteron";
- }
- else if (strstr(model_name, "Athlon(tm) 64")) //Also athlon-fx
+ #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
+ if (strstr(flags, " sse2 ") && strstr(flags, " lm ")) //Need two checks to protect Semprons
{
- cpu = "athlon64";
+ if (strstr(model_name, "Opteron"))
+ {
+ cpu = "opteron";
+ }
+ else if (strstr(model_name, "Athlon(tm) 64")) //Also athlon-fx
+ {
+ cpu = "athlon64";
+ }
+ else
+ {
+ cpu = "k8";
+ }
}
- else
+ #endif
+ if (!cpu)
{
- cpu = "k8";
+ if (strstr(model_name, "Athlon(tm) 4"))
+ {
+ cpu = "athlon-4";
+ }
+ else if (strstr(model_name, "Athlon(tm) MP"))
+ {
+ cpu = "athlon-mp";
+ }
+ else
+ {
+ cpu = "athlon-xp";
+ }
}
}
+
+ if (!cpu && (atoi(model) > 3))
+ {
+ cpu = "athlon-tbird";
+ }
#endif
+
if (!cpu)
{
- if (strstr(model_name, "Athlon(tm) 4"))
- {
- cpu = "athlon-4";
- }
- else if (strstr(model_name, "Athlon(tm) MP"))
- {
- cpu = "athlon-mp";
- }
- else
- {
- cpu = "athlon-xp";
- }
+ cpu = "athlon";
}
}
- if (!cpu && (atoi(model) > 3))
- {
- cpu = "athlon-tbird";
- }
- #endif
-
+ #if __GNUC__ > 3 || __GNUC_MINOR__ > 0
if (!cpu)
{
- cpu = "athlon";
+ int model_num = atoi(model);
+ if ((model_num == 9) || (model_num >= 13))
+ {
+ cpu = "k6-3";
+ }
+ else
+ {
+ cpu = "k6-2";
+ }
}
+ #endif
}
+ #endif
- #if __GNUC__ > 3 || __GNUC_MINOR__ > 0
if (!cpu)
{
- int model_num = atoi(model);
- if ((model_num == 9) || (model_num >= 13))
- {
- cpu = "k6-3";
- }
- else
- {
- cpu = "k6-2";
- }
+ cpu = "k6";
}
- #endif
- }
- #endif
-
- if (!cpu)
- {
- cpu = "k6";
}
}
- }
- else if (!strcmp(vendor_id, "GenuineIntel") || strstr(model_name, "Intel"))
- {
- #if __GNUC__ > 2
- if (strstr(flags, " mmx "))
+ else if (!strcmp(vendor_id, "GenuineIntel") || strstr(model_name, "Intel"))
{
- if (strstr(flags, " sse "))
+ #if __GNUC__ > 2
+ if (strstr(flags, " mmx "))
{
- if (strstr(flags, " sse2 "))
+ if (strstr(flags, " sse "))
{
- #if __GNUC__ > 3 || __GNUC_MINOR__ > 2
- if (strstr(flags, " pni ") && strcmp(cpu_family, "6"))
+ if (strstr(flags, " sse2 "))
{
- if (strstr(flags, " lm "))
+ #if __GNUC__ > 3 || __GNUC_MINOR__ > 2
+ if (strstr(flags, " pni ") && strcmp(cpu_family, "6"))
{
- cpu = "nocona";
+ if (strstr(flags, " lm "))
+ {
+ cpu = "nocona";
+ }
+ else
+ {
+ cpu = "prescott";
+ }
}
- else
+ #endif
+
+ if (!cpu)
{
- cpu = "prescott";
+ if (!strcmp(cpu_family, "6"))
+ {
+ #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
+ cpu = "pentium-m";
+ #else
+ cpu = "pentium3";
+ #endif
+ }
+ else
+ {
+ #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
+ if (strstr(model_name, "Mobile"))
+ {
+ cpu = "pentium4m";
+ }
+ #endif
+
+ if (!cpu)
+ {
+ cpu = "pentium4";
+ }
+ }
}
}
- #endif
-
- if (!cpu)
+ else
{
- if (!strcmp(cpu_family, "6"))
+ #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
+ if (strstr(model_name, "Mobile"))
{
- #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
- cpu = "pentium-m";
- #else
- cpu = "pentium3";
- #endif
+ cpu = "pentium3m";
}
- else
- {
- #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
- if (strstr(model_name, "Mobile"))
- {
- cpu = "pentium4m";
- }
- #endif
+ #endif
- if (!cpu)
- {
- cpu = "pentium4";
- }
+ if (!cpu)
+ {
+ cpu = "pentium3";
}
}
}
else
{
- #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
- if (strstr(model_name, "Mobile"))
+ if (!strcmp(cpu_family, "6"))
{
- cpu = "pentium3m";
+ cpu = "pentium2";
}
- #endif
-
- if (!cpu)
+ else
{
- cpu = "pentium3";
+ cpu = "pentium-mmx";
}
}
}
- else
+ #endif
+
+ if (!cpu)
+ {
+ int family = atoi(cpu_family);
+ if (family > 5)
+ {
+ cpu = "pentiumpro";
+ }
+ else if (family == 5)
+ {
+ cpu = "pentium";
+ }
+ }
+ }
+ #if __GNUC__ > 2
+ #if __GNUC__ > 3 || __GNUC_MINOR__ > 2
+ else if (!strcmp(vendor_id, "CentaurHauls") && strstr(flags, " mmx "))
+ {
+ if (strstr(flags, " 3dnow "))
{
- if (!strcmp(cpu_family, "6"))
+ if (atoi(cpu_family) > 5)
{
- cpu = "pentium2";
+ cpu = "c3";
}
else
{
- cpu = "pentium-mmx";
+ cpu = "winchip2";
}
}
+ #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
+ else if (strstr(flags, " sse "))
+ {
+ cpu = "c3-2";
+ }
+ #endif
+
+ if (!cpu)
+ {
+ cpu = "winchip-c6";
+ }
}
#endif
+ #endif
if (!cpu)
{
int family = atoi(cpu_family);
if (family > 5)
{
- cpu = "pentiumpro";
+ cpu = "i686";
}
else if (family == 5)
{
- cpu = "pentium";
+ cpu = "i586";
}
- }
- }
- #if __GNUC__ > 2
- #if __GNUC__ > 3 || __GNUC_MINOR__ > 2
- else if (!strcmp(vendor_id, "CentaurHauls") && strstr(flags, " mmx "))
- {
- if (strstr(flags, " 3dnow "))
- {
- if (atoi(cpu_family) > 5)
+ else if (family == 4)
{
- cpu = "c3";
+ cpu = "i486";
}
else
{
- cpu = "winchip2";
+ cpu = "i386";
}
}
- #if __GNUC__ > 3 || __GNUC_MINOR__ > 3
+ #else //MSVC
+ cpu = cpubuf;
+ *cpu = 0;
+
+ if (strstr(flags, " sse2 "))
+ {
+ strcat(cpu, " /arch:SSE2");
+ }
else if (strstr(flags, " sse "))
{
- cpu = "c3-2";
+ strcat(cpu, " /arch:SSE");
}
- #endif
- if (!cpu)
+ #ifdef __x86_64__
+ if (strstr(flags, " lm ")) //64 bit
{
- cpu = "winchip-c6";
+ if (!strcmp(vendor_id, "AuthenticAMD") || strstr(model_name, "AMD"))
+ {
+ strcat(cpu, " /favor:AMD64");
+ }
+ else if (!strcmp(vendor_id, "GenuineIntel") || strstr(model_name, "Intel"))
+ {
+ strcat(cpu, " /favor:EM64T");
+ }
}
+ #endif
+ #endif
}
- #endif
- #endif
-
- if (!cpu)
+ else
{
- int family = atoi(cpu_family);
- if (family > 5)
- {
- cpu = "i686";
- }
- else if (family == 5)
- {
- cpu = "i586";
- }
- else if (family == 4)
- {
- cpu = "i486";
- }
- else
- {
- cpu = "i386";
- }
+ puts("Could not open /proc/cpuinfo, and CPUID instruction not available.");
+ return(1);
}
- puts(cpu);
- }
- else
- {
- puts("Could not open /proc/cpuinfo, and CPUID instruction not available.");
- return(1);
}
+ puts(cpu);
return(0);
}