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author | Mayuresh Chitale <mchitale@ventanamicro.com> | 2023-03-09 16:13:52 +0300 |
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committer | Anup Patel <anup@brainfault.org> | 2023-03-10 11:30:07 +0300 |
commit | 51951d9e9af86c885cf5564bba7dd83a9a59a3b3 (patch) | |
tree | b30dce6f3b0760a42a9fd44457d5c96fcd6b4505 /platform/nuclei/ux600/platform.c | |
parent | 1fe8dc995566d869836d3caf37e427c28536f453 (diff) | |
download | opensbi-51951d9e9af86c885cf5564bba7dd83a9a59a3b3.tar.xz |
lib: sbi_pmu: Implement sbi_pmu_counter_fw_read_hi
To support 64 bit firmware counters on RV32 systems, we implement
sbi_pmu_counter_fw_read_hi() which returns the upper 32 bits of
the firmware counter value. On RV64 (or higher) systems, this
function will always return zero.
Signed-off-by: Mayuresh Chitale <mchitale@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'platform/nuclei/ux600/platform.c')
0 files changed, 0 insertions, 0 deletions