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hw/riscv: Add signature dump function for spike to run ACT tests

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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>
This commit is contained in:
Weiwei Li 2023-04-05 17:57:20 +08:00 • committed by Alistair Francis
parent 246f87960a
commit 66247edc8b
3 changed files with 59 additions and 1 deletions
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3
include/hw/char/riscv_htif.h
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@ -40,6 +40,9 @@ typedef struct HTIFState {
uint64_t pending_read;
} HTIFState;
extern const char *sig_file;
extern uint8_t line_size;
/* HTIF symbol callback */
void htif_symbol_callback(const char *st_name, int st_info, uint64_t st_value,
uint64_t st_size);