Zdravim, Resim otazku jak buildovat kernel na Atomu (D520). Program CPUID mi vraci nasledujici charakteristiky
FPU Floating Point Unit VME Virtual 8086 Mode Enhancements DE Debugging Extensions PSE Page Size Extensions TSC Time Stamp Counter MSR Model Specific Registers PAE Physical Address Extension MCE Machine Check Exception CX8 COMPXCHG8B Instruction APIC On-chip Advanced Programmable Interrupt Controller present and enabled SEP Fast System Call MTRR Memory Type Range Registers PGE PTE Global Flag MCA Machine Check Architecture CMOV Conditional Move and Compare Instructions FGPAT Page Attribute Table PSE-36 36-bit Page Size Extension CLFSH CFLUSH instruction DS Debug store ACPI Thermal Monitor and Clock Ctrl MMX MMX instruction set FXSR Fast FP/MMX Streaming SIMD Extensions save/restore SSE Streaming SIMD Extensions instruction set SSE2 SSE2 extensions SS Self Snoop HT Hyper Threading TM Thermal monitor 31 Pending Break Enable Pokud bych pouzil volbu CPUTYPE=PentiumPro, nebudou aktivovany napr. SSE/SSE2 instrukce a dalsi. Je nejaka moznost, jak nadefinovat tyto jednotlive polozky do CFLAGS? Hledam na internetu a v dokumentaci, nachazim jenom drobnosti. Nemate nekdo prehled ? Je mozne definovat nekde jednotlive flagy a vytvorit si vlastni definici procesoru? V systemu je napr. core2, rad bych si vytvoril definice typu AtomD520, obsahujici nastaveni konkretnich flagu. Diky Honza -- FreeBSD mailing list ([email protected]) http://www.freebsd.cz/listserv/listinfo/users-l
