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Single register access - Target methods and GDB server support #291

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gsmcmullin merged 5 commits from single_register_access into master 2019年09月01日 20:38:39 +02:00
gsmcmullin commented 2017年10月03日 00:16:44 +02:00 (Migrated from github.com)
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  • Add new target methods to access single registers
  • Add GDB packets support for p and P packets
  • Implement new methods in Cortex-M and Cortex-A drivers
- Add new target methods to access single registers - Add GDB packets support for `p` and `P` packets - Implement new methods in Cortex-M and Cortex-A drivers
UweBonnes commented 2017年10月03日 00:35:12 +02:00 (Migrated from github.com)
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Where is this access used?

Where is this access used?
gsmcmullin commented 2017年10月03日 02:37:27 +02:00 (Migrated from github.com)
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It's used when GDB sends us one of these packets. It's not needed for the ARM targets, but is needed by upcoming RISC-V support where GDB queries high numbered registers that aren't present in the g and G packets. I might argue that what's being done in RISC-V GDB is bad, but they're unlikely to care.

It's used when GDB sends us one of these packets. It's not needed for the ARM targets, but is needed by upcoming RISC-V support where GDB queries high numbered registers that aren't present in the `g` and `G` packets. I might argue that what's being done in RISC-V GDB is bad, but they're unlikely to care.
UweBonnes commented 2019年09月01日 20:38:42 +02:00 (Migrated from github.com)
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Perhaps helpful for those thinking about RiscV support

Perhaps helpful for those thinking about RiscV support
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