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-rw-r--r--src/target/cortex_a.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/src/target/cortex_a.c b/src/target/cortex_a.c
index d0eac751..8c8a2b79 100644
--- a/src/target/cortex_a.c
+++ b/src/target/cortex_a.c
@@ -1241,16 +1241,18 @@ static int cortex_a_debug_entry(struct target *target)
reg->dirty = reg->valid;
}
- /* read Saved PSR */
- retval = cortex_a_dap_read_coreregister_u32(target, &spsr, 17);
- /* store current spsr */
- if (retval != ERROR_OK)
- return retval;
+ if (arm->spsr) {
+ /* read Saved PSR */
+ retval = cortex_a_dap_read_coreregister_u32(target, &spsr, 17);
+ /* store current spsr */
+ if (retval != ERROR_OK)
+ return retval;
- reg = arm->spsr;
- buf_set_u32(reg->value, 0, 32, spsr);
- reg->valid = 1;
- reg->dirty = 0;
+ reg = arm->spsr;
+ buf_set_u32(reg->value, 0, 32, spsr);
+ reg->valid = 1;
+ reg->dirty = 0;
+ }
#if 0
/* TODO, Move this */