Fixes for ri5cy verilator #65
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I believe this is already fixed by commit e23aaf7. Set the environment variable BEEBS_TIMEOUT to adjust the timeout for each test. Second comment. BEEBS has a ChangeLog, which you need to update. |
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I've updated this so it now contains three basic changes:
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This should work more consistently than looking for a call to __internal_syscall, which was very library specific. testsuite/ChangeLog: * config/ri5cyverilator.exp (beebs_load): Check for _exit breakpoint instead of __internal_syscall when trying to detect exit.
ChangeLog: * config/riscv32/chips/ri5cy/chip.cfg: Change CHIP_CFLAGS to match architecture of ri5cy (-march=rv32imc -mabi=ilp32)
This allows an alternative gdbserver command to be used when running the tests. testsuite/ChangeLog: * config/ri5cyverilator.exp (beebs_load): Pick up GDBSERVER_CMD environment variable if set.
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When attempting to run ri5cy using the upstream gdb and newlib I found that the tester would fail to detect the _exit breakpoint, causing all of the benchmarks to timeout.