cheng/mpir
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Distinguish pentium4, prescott and nocona.

Browse Source
This commit is contained in:
wbhart 2008-07-05 00:21:35 +00:00
parent 4495b28dea
commit d04b978dc5
2 changed files with 2391 additions and 2371 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
config.guess vendored
View File

@ -694,11 +694,12 @@ _cpuid:
EOF
;;
esac
cat <<EOF >${dummy}2.c
main ()
{
char vendor_string[13];
char dummy_string[12];
char features[12];
long fms;
int family, model, stepping;
char *modelstr;
@ -706,13 +707,15 @@ main ()
cpuid (vendor_string, 0);
vendor_string[12] = 0;
fms = cpuid (dummy_string, 1);
fms = cpuid (features, 1);
family = ((fms >> 8) & 15) + ((fms >> 20) & 0xff);
model = ((fms >> 4) & 15) + ((fms >> 12) & 0xf0);
stepping = fms & 15;
modelstr = "i486";
cat <<EOF >>${dummy}2.c
if (strcmp (vendor_string, "GenuineIntel") == 0)
{
switch (family)
@ -731,13 +734,32 @@ main ()
else if (model == 23) modelstr = "core2"; // 64 bits
else modelstr = "p6???";
break;
EOF
case "$guess_cpu" in
i?86)
cat <<EOF >>${dummy}2.c
case 15:
if (model <= 3) modelstr = "pentium4";
else if (model <= 6) modelstr = "pentiumD"; // 64 bits
if (model <= 6) modelstr = "pentium4";
else modelstr = "p4???";
int feat = ((int *)features)[2];
if (feat & 1) modelstr = "prescott";
break;
}
}
EOF
;;
x86_64)
cat <<EOF >>${dummy}2.c
case 15:
modelstr = "nocona";
break;
}
}
EOF
;;
esac
cat <<EOF >>${dummy}2.c
else if (strcmp (vendor_string, "AuthenticAMD") == 0)
{
switch (family)
@ -778,6 +800,7 @@ main ()
}
EOF
if ($CC_FOR_BUILD ${dummy}1.s ${dummy}2.c -o $dummy) >/dev/null 2>&1; then
# On 80386 and early 80486 cpuid is not available and will result in a
# SIGILL message, hence 2>/dev/null.

19
configfsf.sub
View File

@ -300,7 +300,8 @@ case $basic_machine in
| avr-* \
| bs2000-* \
| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
| clipper-* | core2-* | cydra-* \
| core2-* \
| clipper-* | cydra-* \
| d10v-* | d30v-* | dlx-* \
| elxsi-* \
| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
@ -327,10 +328,13 @@ case $basic_machine in
| mipsisa64sr71k-* | mipsisa64sr71kel-* \
| mipstx39-* | mipstx39el-* \
| msp430-* \
| nocona-* \
| none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
| orion-* \
| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
| pentium4-* \
| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
| prescott-* \
| pyramid-* \
| romp-* | rs6000-* \
| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
@ -441,6 +445,9 @@ case $basic_machine in
basic_machine=c38-convex
os=-bsd
;;
core-*)
basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
cray | j90)
basic_machine=j90-cray
os=-unicos
@ -796,9 +803,6 @@ case $basic_machine in
pentiumii | pentium2 | pentiumiii | pentium3)
basic_machine=i686-pc
;;
pentium4)
basic_machine=i786-pc
;;
pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
@ -808,13 +812,6 @@ case $basic_machine in
pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
pentium4-*)
basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
pentiumD-*)
basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
pn)
basic_machine=pn-gould
;;