There is no need to generate the CSR XML if the Zicsr extension
is not enabled.
Signed-off-by: Bin Meng <bm...@tinylab.org>
---
target/riscv/gdbstub.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/target/riscv/gdbstub.c b/target/riscv/gdbstub.c
index 704f3d6922..294f0ceb1c 100644
--- a/target/riscv/gdbstub.c
+++ b/target/riscv/gdbstub.c
@@ -406,7 +406,10 @@ void riscv_cpu_register_gdb_regs_for_features(CPUState *cs)
g_assert_not_reached();
}
- gdb_register_coprocessor(cs, riscv_gdb_get_csr, riscv_gdb_set_csr,
- riscv_gen_dynamic_csr_xml(cs, cs->gdb_num_regs),
- "riscv-csr.xml", 0);
+ if (cpu->cfg.ext_icsr) {
+ int base_reg = cs->gdb_num_regs;
+ gdb_register_coprocessor(cs, riscv_gdb_get_csr, riscv_gdb_set_csr,
+ riscv_gen_dynamic_csr_xml(cs, base_reg),
+ "riscv-csr.xml", 0);
+ }
}
--
2.25.1
