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HelenOS
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branches
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dd
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kernel
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arch
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sparc64
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src
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fpu_context.c
@ 4518
– Rev 3022
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3022
6003 d 19 h
decky
/branches/dd/
device drivers branch
2082
6496 d 17 h
decky
/trunk/
__asm__ __volatile__ -> asm volatile
2071
6501 d 10 h
jermar
/trunk/
(c) versus (C)
1884
6627 d 16 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
6627 d 17 h
jermar
/trunk/kernel/
Support for sparc64 FPU context.