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breakpoints: use 64-bit type for watchpoint mask and value

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This patch changes data types of watchpoint value and mask to allow for
64-bit values match that some architectures (like RISCV) allow.

In addition this patch fixes the behavior of watchpoint command to
zero-out mask if only data value is provided.

Change-Id: I3c7ec1630f03ea9534ec34c0ebe99e08ea56e7f0
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7840
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Parshintsev Anatoly
2023-07-28 20:41:32 +03:00
committed by Tomas Vanek
parent 2ca6d25eb5
commit 2cd8ebf44d
10 changed files with 36 additions and 34 deletions
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2
src/target/armv8_dpm.c
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@@ -1210,7 +1210,7 @@ static int dpmv8_watchpoint_setup(struct arm_dpm *dpm, unsigned index_t,
uint32_t control;
/* this hardware doesn't support data value matching or masking */
if (wp->value || wp->mask != ~(uint32_t)0) {
if (wp->mask != WATCHPOINT_IGNORE_DATA_VALUE_MASK) {
LOG_DEBUG("watchpoint values and masking not supported");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}