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| author | Øyvind Harboe <oyvind.harboe@zylin.com> | 2009-10-27 13:43:42 +0100 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2009-11-05 23:57:49 +0100 |
| commit | dc98c64d714c3c2e04bb96400955864b59655575 (patch) | |
| tree | e21d477856337c234f49bbf38f56989c7ae71c0f /src | |
| parent | 051eaf795023e990519b093423dd697b4d757f10 (diff) | |
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arm11: check if target is halted before executing mrc/mcr commands.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/target/arm11.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/target/arm11.c b/src/target/arm11.c index f1e062ad..5411b04d 100644 --- a/src/target/arm11.c +++ b/src/target/arm11.c @@ -2201,6 +2201,13 @@ int arm11_handle_mcr(struct command_context_s *cmd_ctx, char *cmd, char **args, static int arm11_mrc_inner(target_t *target, int cpnum, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value, bool read) { int retval; + + if (target->state != TARGET_HALTED) + { + LOG_ERROR("Target not halted"); + return ERROR_FAIL; + } + arm11_common_t * arm11 = target->arch_info; uint32_t instr = 0xEE000010 | |