cpu.c: Fix the ISR get level for the IIC. Make
_CPU_Context_Initialize a function rather than inlined.
cpu_asm.S: Do not enable interrupt on return, rather resume the
state on entry to the ISR.
irq.c, nios2/nios2-iic-low-level.S: Change the ISR handler so
the ipending decoding is in C and within the interrupt
context. This is usable with the Altera HAL directly.
rtems/score/cpu.h: Add ienable and ipending interfaces. Add some
comments. Remove _CPU_Context_Initialize.
(No files)
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