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target/aarch64: fix minor stepping issue with gdb 

when using step command from gdb the step happens without any issue,
but aarch64_step call explicitly aarch64_poll which consumes the
status change to HALTED, so it does not inform gdb that the step has
finished.

by removing this call, all is back to normal and openocd could inform gdb
that the step has finished.

Change-Id: I9366aecd20f7d52259b050b8653189b67d9299d0
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5354
Tested-by: jenkins
Reviewed-by: Muhammad Omair Javaid <omair.javaid@linaro.org>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Tarek BOCHKATI 2019-12-09 12:35:01 +01:00 committed by Antonio Borneo
parent 9f4659ae6b
commit 4845b54372
1 changed files with 1 additions and 1 deletions
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src/target/aarch64.c
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@ -1176,7 +1176,7 @@ static int aarch64_step(struct target *target, int current, target_addr_t addres
if (saved_retval != ERROR_OK)
return saved_retval;
return aarch64_poll(target);
return ERROR_OK;
}
static int aarch64_restore_context(struct target *target, bool bpwp)