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HelenOS
(root)
/
trunk
/
kernel
/
arch
/
sparc64
/
src
/
fpu_context.c
@ 1896
– Rev 2082
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2082
6492 d 11 h
decky
/trunk/
__asm__ __volatile__ -> asm volatile
2071
6497 d 4 h
jermar
/trunk/
(c) versus (C)
1884
6623 d 10 h
jermar
/trunk/kernel/arch/sparc64/src/
Unfortunatelly, the sparc64's FPRS register is writable by non-privileged software
so we cannot save only half of the FPU context depending on FPRS dirty bits.
Instead, we must save the entire FPU register file.
1882
6623 d 11 h
jermar
/trunk/kernel/
Support for sparc64 FPU context.