#2270: SPARC: Optimized floating-point context handling
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Reporter: sebastian.huber | Owner: sebastian.huber
Type: enhancement | Status: accepted
Priority: normal | Milestone: 4.11.1
Component: cpukit | Version: 4.11
Severity: normal | Resolution:
Keywords: SPARC |
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Comment (by sebastian.huber):
The hard and soft FP ABIs are incompatible on SPARC, so you must be very
careful if you mix modules.
One difference between (1) and (3) is that in (1) the FP save is done with
interrupts disabled and in (3) interrupts are enabled.
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Ticket URL: <http://devel.rtems.org/ticket/2270#comment:7>
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