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0067feb693
PR 1385/cpukit * cpu_asm.S: When the type rtems_boolean was switched to the C99 bool, the size changed from 4 bytes to 1 byte. The interrupt dispatching code accesses two boolean variables for scheduling purposes and the assembly implementations of this code did not get updated.
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This port was done by Philip Quaife <philip@qs.co.nz> of Q Solutions
using RTEMS 3.5.1 under DOS and Hiview. Philip used an H8300H
to develop and test this port.
It was updated to 4.5 and merged into the main development trunk
by Joel Sherrill <joel@OARcorp.com>. As part of the merger, the
port was made to conditionally compile for the H8, H8300H, and H8300S
series.
The status of each CPU subfamily is as follows.
H8 - Although RTEMS compiles with for these CPUs, it does not
truly support them. All code that will not work on these
CPUs is conditionally disabled. These CPUs have a 16-bit
address space. Thus although a port is technically
feasible, some work will to be performed on RTEMS to
further minimize its footprint and address pointer
manipulation issues.
H8H - Port was developed on this class of H8 so there should be
no problems.
H8S - Port should work on this class of H8 but it is untested.
--joel
28 June 2000