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Subject[PATCH 0/2] xtensa: add GDBIO implementation to semihosting interface
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Hello,

this series adds GDBIO implementation to the semihosting interface and
makes it a configuration time choice. GDBIO interface is useful for
development hardware platforms that don't offer any peripherals and only
accessible via JTAG. xtensa kernel built for ISS may be run on such
platforms using GDBIO implementation of the semihosting interface.

Max Filippov (2):
xtensa: ISS: split simcall implementation from semihosting interface
xtensa: ISS: add GDBIO implementation to semihosting interface

arch/xtensa/Kconfig | 22 ++++
.../iss/include/platform/simcall-gdbio.h | 34 ++++++
.../iss/include/platform/simcall-iss.h | 73 ++++++++++++
.../platforms/iss/include/platform/simcall.h | 104 +++++++-----------
4 files changed, 166 insertions(+), 67 deletions(-)
create mode 100644 arch/xtensa/platforms/iss/include/platform/simcall-gdbio.h
create mode 100644 arch/xtensa/platforms/iss/include/platform/simcall-iss.h

--
2.20.1

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