diff options
| author | Weiwei Li <liweiwei@iscas.ac.cn> | 2023-04-05 17:57:20 +0800 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2023-05-05 10:49:50 +1000 |
| commit | 66247edc8b6fb36d6b905babcd795068ea989ad5 (patch) | |
| tree | 81ab3dc55e1ddd60d0bdce93a0498faa82ec8a3f /hw/riscv | |
| parent | 246f87960a22d293ab4033bdfee3d4258494ec9b (diff) | |
hw/riscv: Add signature dump function for spike to run ACT tests
Add signature and signature-granularity properties in spike to specify the target
signatrue file and the line size for signature data.
Recgonize the signature section between begin_signature and end_signature symbols
when loading elf of ACT tests. Then dump signature data in signature section just
before the ACT tests exit.
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230405095720.75848-2-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'hw/riscv')
| -rw-r--r-- | hw/riscv/spike.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index a584d5b3a2..2c5546560a 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -332,6 +332,11 @@ static void spike_board_init(MachineState *machine) htif_custom_base); } +static void spike_set_signature(Object *obj, const char *val, Error **errp) +{ + sig_file = g_strdup(val); +} + static void spike_machine_instance_init(Object *obj) { } @@ -350,6 +355,14 @@ static void spike_machine_class_init(ObjectClass *oc, void *data) mc->get_default_cpu_node_id = riscv_numa_get_default_cpu_node_id; mc->numa_mem_supported = true; mc->default_ram_id = "riscv.spike.ram"; + object_class_property_add_str(oc, "signature", NULL, spike_set_signature); + object_class_property_set_description(oc, "signature", + "File to write ACT test signature"); + object_class_property_add_uint8_ptr(oc, "signature-granularity", + &line_size, OBJ_PROP_FLAG_WRITE); + object_class_property_set_description(oc, "signature-granularity", + "Size of each line in ACT signature " + "file"); } static const TypeInfo spike_machine_typeinfo = { |