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Diffstat (limited to 'src/target/armv8_dpm.c')
-rw-r--r--src/target/armv8_dpm.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/target/armv8_dpm.c b/src/target/armv8_dpm.c
index 6ef8c33..b36ef83 100644
--- a/src/target/armv8_dpm.c
+++ b/src/target/armv8_dpm.c
@@ -782,7 +782,7 @@ int armv8_dpm_read_current_registers(struct arm_dpm *dpm)
struct arm_reg *arm_reg;
r = armv8_reg_current(arm, i);
- if (r->valid)
+ if (!r->exist || r->valid)
continue;
/* Skip reading FP-SIMD registers */
@@ -922,6 +922,9 @@ int armv8_dpm_write_dirty_registers(struct arm_dpm *dpm, bool bpwp)
for (unsigned i = 1; i < cache->num_regs; i++) {
struct arm_reg *r;
+ /* skip non-existent */
+ if (!cache->reg_list[i].exist)
+ continue;
/* skip PC and CPSR */
if (i == ARMV8_PC || i == ARMV8_xPSR)
continue;
@@ -1047,7 +1050,7 @@ static int armv8_dpm_full_context(struct target *target)
for (unsigned i = 0; i < cache->num_regs; i++) {
struct arm_reg *r;
- if (cache->reg_list[i].valid)
+ if (!cache->reg_list[i].exist || cache->reg_list[i].valid)
continue;
r = cache->reg_list[i].arch_info;