diff options
Diffstat (limited to 'lib/sbi/sbi_trap.c')
| -rw-r--r-- | lib/sbi/sbi_trap.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/sbi/sbi_trap.c b/lib/sbi/sbi_trap.c index 1ba6490..5781fea 100644 --- a/lib/sbi/sbi_trap.c +++ b/lib/sbi/sbi_trap.c @@ -16,6 +16,7 @@ #include <sbi/sbi_illegal_insn.h> #include <sbi/sbi_ipi.h> #include <sbi/sbi_misaligned_ldst.h> +#include <sbi/sbi_pmu.h> #include <sbi/sbi_scratch.h> #include <sbi/sbi_timer.h> #include <sbi/sbi_trap.h> @@ -257,6 +258,12 @@ struct sbi_trap_regs *sbi_trap_handler(struct sbi_trap_regs *regs) rc = sbi_ecall_handler(regs); msg = "ecall handler failed"; break; + case CAUSE_LOAD_ACCESS: + sbi_pmu_ctr_incr_fw(SBI_PMU_FW_ACCESS_LOAD); + break; + case CAUSE_STORE_ACCESS: + sbi_pmu_ctr_incr_fw(SBI_PMU_FW_ACCESS_STORE); + break; default: /* If the trap came from S or U mode, redirect it there */ trap.epc = regs->mepc; |