On 25 Jan 2010, at 5:51 pm, erik quanstrom wrote:
On Mon Jan 25 10:00:19 EST 2010, lyn...@orthanc.ca wrote:
i have a little program, aux/cpuid, that gets cpuid
information for x86 processors. clearly it's not going
to run on an arm or mips. is there a standard
trick for preventing such a
Heh. :)
P9P uses a separate file for each arch: plan9/src/libthread/$os-$arch.s
Inferno uses a separate dir. Some of the dirs have C code instead
since the asm is only an optimisation in this case.
I'd put a test in the mkfile: if cpuid-$objtype exists build that,
else.. well,
i have a little program, aux/cpuid
perhaps this would be better in /dev/cons/cpuid ?
just my 2ยข
-Steve
perhaps this would be better in /dev/cons/cpuid ?
doppio% ls '#P'
'#P/archctl'
'#P/cputype'
'#P/ioalloc'
'#P/iob'
'#P/iol'
'#P/iow'
'#P/irqalloc'
'#P/realmode'
'#P/realmodemem'
doppio% cat '#P/cputype'
AMD64 1802
doppio% cat '#P/archctl'
cpu AMD64 1802 pge
pge on
coherence mb586
cmpswap
doppio% cat '#P/archctl'
Isn't archctl more concerned with things specifically of interest to the
kernel vm system? That was always my impression. Adding CPUID related
output to #P/cputype seems more logical.
On Mon Jan 25 10:00:19 EST 2010, lyn...@orthanc.ca wrote:
i have a little program, aux/cpuid, that gets cpuid
information for x86 processors. clearly it's not going
to run on an arm or mips. is there a standard
trick for preventing such a program from being
built (and failing)? the
On Mon Jan 25 12:03:08 EST 2010, fors...@terzarima.net wrote:
perhaps this would be better in /dev/cons/cpuid ?
i don't think so.
doppio% cat '#P/cputype'
AMD64 1802
doppio% cat '#P/archctl'
cpu AMD64 1802 pge
pge on
coherence mb586
cmpswap cmpswap486
i8253set on
none of that was
x86 assembly doesn't often assemble with an
arm assembler. :-)
Oh come on. Everything you need to make this work is already there.
On Mon Jan 25 13:11:49 EST 2010, rminn...@gmail.com wrote:
On Mon, Jan 25, 2010 at 9:54 AM, erik quanstrom quans...@quanstro.net wrote:
; aux/cpuid -v
AuthenticAMD
; aux/cpuid -b
AMD Athlon(tm) 64 X2 Dual Core Processor 5000+
; aux/cpuid -s
00060fb2 0f.6b.02
; 8.cpuid -n
