What has changed in GDB for OpenRISC?
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What has changed in GDB for OpenRISC?
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(Organized release by release)
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(Organized release by release)
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*** Changes in GDB 7.1 for the 32-bit OpenRISC 1000
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*** Changes in GDB 7.1 for the 32-bit OpenRISC 1000
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* OpenRISC Remote JTAG Protocol dropped
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* OpenRISC Remote JTAG Protocol dropped
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As planned, support for the proprietary OpenRISC Remote JTAG Protocol has
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As planned, support for the proprietary OpenRISC Remote JTAG Protocol has
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been dropped. This protocol was introduced in GDB 5.0 in 1999, but the use
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been dropped. This protocol was introduced in GDB 5.0 in 1999, but the use
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of proprietary protocols has since been superceded by use of the standard
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of proprietary protocols has since been superceded by use of the standard
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GDB Remote Serial Protocol. The OpenRISC architectural simulator, Verilator
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GDB Remote Serial Protocol. The OpenRISC architectural simulator, Verilator
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RTL and all modern FGPA implementations all support the GDB Remote Serial
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RTL and all modern FGPA implementations all support the GDB Remote Serial
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Protocol.
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Protocol.
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* Simulator Target
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* Simulator Target
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"target sim" now works, using the OpenRISC architectural simulator, Or1ksim,
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"target sim" now works, using the OpenRISC architectural simulator, Or1ksim,
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which has been integrated within GDB. This has greatly extended the scope of
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which has been integrated within GDB. This has greatly extended the scope of
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regression testing.
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regression testing.
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* Consistent Naming of Source Files
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* Consistent Naming of Source Files
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For consistency with the rest of the OpenRISC toolchain, all source files
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For consistency with the rest of the OpenRISC toolchain, all source files
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now use "or32" in their name, rather than "or1k". In particular this means
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now use "or32" in their name, rather than "or1k". In particular this means
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the custom documentation is now found in doc/or32.texinfo.
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the custom documentation is now found in doc/or32.texinfo.
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*** Changes in GDB 6.8 for the 32-bit OpenRISC 1000
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*** Changes in GDB 6.8 for the 32-bit OpenRISC 1000
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* New target
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* New target
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or32-elf. Use of this port is described in doc/or1k.texinfo. After
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or32-elf. Use of this port is described in doc/or1k.texinfo. After
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configuring and building GDB, go to this directory and use "make info", "make
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configuring and building GDB, go to this directory and use "make info", "make
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html", "make pdf", "make ps" as required to build the document.
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html", "make pdf", "make ps" as required to build the document.
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This interface supports both the proprietary OpenRISC Remote JTAG Protocol and
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This interface supports both the proprietary OpenRISC Remote JTAG Protocol and
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GDB Remote Serial Protocol.
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GDB Remote Serial Protocol.
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