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replace naive swbreakpoint impl by instruction replacement on gdbrsp #38

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andersondomingues opened this issue Jul 10, 2020 · 0 comments
Open

replace naive swbreakpoint impl by instruction replacement on gdbrsp #38

andersondomingues opened this issue Jul 10, 2020 · 0 comments
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enhancement New feature or request help wanted Extra attention is needed

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@andersondomingues
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Gdbrsp module checks on the breakpoint list whenever the value of PC changes during execution, resulting in poor simulation performance.

Performance can be enhanced by replacing opcodes by ECALL or EBRAK (riscv only) instructions in each of the breakpoints' locations.
@andersondomingues andersondomingues added enhancement New feature or request help wanted Extra attention is needed labels Jul 10, 2020
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