From bc7dca13b7ac81832c66b5dc67d0568c7b08d064 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Fri, 25 Nov 2022 13:03:54 +0800 Subject: [PATCH] target/riscv: Add some comments for sstatus CSR in riscv_cpu_dump_state() sstatus register dump is currently missing in riscv_cpu_dump_state(). As sstatus is a copy of mstatus, which is described in the priv spec, it seems redundant to print the same information twice. Add some comments for this to let people know this is intentional. Signed-off-by: Bin Meng Reviewed-by: Alistair Francis Message-Id: <20221125050354.3166023-1-bmeng@tinylab.org> Signed-off-by: Alistair Francis --- target/riscv/cpu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 6fe176e483..b2c132e269 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -382,6 +382,10 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags) CSR_MHARTID, CSR_MSTATUS, CSR_MSTATUSH, + /* + * CSR_SSTATUS is intentionally omitted here as its value + * can be figured out by looking at CSR_MSTATUS + */ CSR_HSTATUS, CSR_VSSTATUS, CSR_MIP, -- 2.11.4.GIT