On Sunday 29 May 2005 02:51, Pawel Worach wrote: > Pawel Worach wrote: > > I'm seeing the same thing if CPUTYPE is set to "pentium-m" while > > > > "pentium2" works fine. Loader crashes on start, is there a way to > > make it freeze instead of reset to capture the register dump? > > Kernel/world works fine with the pentium-m CPUTYPE if booted with > > loader.old. This in on a IBM T41 with a cpu as detected below. > > > > CPU: Intel(R) Pentium(R) M processor 1700MHz (1698.56-MHz 686-class > > CPU) Origin = "GenuineIntel" Id = 0x695 Stepping = 5 > > Features=0xa7e9f9bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,SEP,MTRR,PGE,MCA > >,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,TM,PBE> > > > > Features2=0x180<EST,TM2> > > I did some more investigation into this and found that MMX registers > are used in the FICL code in the pentium-m case. Here is a full diff > of sys/boot built with CPUTYPE?=pentium2 and pentium-m. Sounds like you should add '-mno-sse -mno-mmx' to the compiler flags when building this bit.Received on Sun May 29 2005 - 07:02:43 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:38:35 UTC