From: Bin Meng <[email protected]> At present seed CSR is not reported in the CSR XML hence gdb cannot access it.
Fix it by adding a debugger check in its predicate() routine. Signed-off-by: Bin Meng <[email protected]> Reviewed-by: Weiwei Li <[email protected]> Reviewed-by: LIU Zhiwei <[email protected]> Message-ID: <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]> --- target/riscv/csr.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/riscv/csr.c b/target/riscv/csr.c index 10ae5df5e6..15b23b9b5a 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -459,6 +459,10 @@ static RISCVException seed(CPURISCVState *env, int csrno) } #if !defined(CONFIG_USER_ONLY) + if (env->debugger) { + return RISCV_EXCP_NONE; + } + /* * With a CSR read-write instruction: * 1) The seed CSR is always available in machine mode as normal. -- 2.39.2
