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| author | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-08-11 10:58:49 +0200 |
|---|---|---|
| committer | Øyvind Harboe <oyvind.harboe@zylin.com> | 2010-08-11 10:58:49 +0200 |
| commit | f941192723f7d71ae4a9a8f011dad5909f156da3 (patch) | |
| tree | 7e0b779613edac188d90b69ce5afc33053a5739b /src/target/arm7_9_common.c | |
| parent | ba951aede3aa98591087428955dad51279e6a5ea (diff) | |
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arm: add missing error reporting
when an unknown core mode is read from the target,
report error. Can be communication failure.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Diffstat (limited to 'src/target/arm7_9_common.c')
| -rw-r--r-- | src/target/arm7_9_common.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c index 3bbe8b07..778e606b 100644 --- a/src/target/arm7_9_common.c +++ b/src/target/arm7_9_common.c @@ -2,7 +2,7 @@ * Copyright (C) 2005 by Dominic Rath * * Dominic.Rath@gmx.de * * * - * Copyright (C) 2007-2009 Øyvind Harboe * + * Copyright (C) 2007-2010 Øyvind Harboe * * oyvind.harboe@zylin.com * * * * Copyright (C) 2008 by Spencer Oliver * @@ -1518,7 +1518,10 @@ static int arm7_9_full_context(struct target *target) } if (!is_arm_mode(armv4_5->core_mode)) + { + LOG_ERROR("not a valid arm core mode - communication failure?"); return ERROR_FAIL; + } /* iterate through processor modes (User, FIQ, IRQ, SVC, ABT, UND) * SYS shares registers with User, so we don't touch SYS @@ -1621,7 +1624,10 @@ static int arm7_9_restore_context(struct target *target) arm7_9->pre_restore_context(target); if (!is_arm_mode(armv4_5->core_mode)) + { + LOG_ERROR("not a valid arm core mode - communication failure?"); return ERROR_FAIL; + } /* iterate through processor modes (User, FIQ, IRQ, SVC, ABT, UND) * SYS shares registers with User, so we don't touch SYS |