diff mbox series

[v4,1/3] target/riscv: Tell gdbstub the correct number of CSRs

Message ID 20191014154529.287048-2-jonathan@fintelia.io
State New
Headers show
Series target/riscv: Expose "priv" register for GDB | expand

Commit Message

Jonathan Behrens Oct. 14, 2019, 3:45 p.m. UTC 
If the number of registers reported to the gdbstub code does not match the
number in the associated XML file, then the register numbers used by the stub
may get out of sync with a remote GDB instance.

Signed-off-by: Jonathan Behrens <jonathan@fintelia.io>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

---
 target/riscv/gdbstub.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/target/riscv/gdbstub.c b/target/riscv/gdbstub.c
index ded140e8d8..cb5bfd3d50 100644
--- a/target/riscv/gdbstub.c
+++ b/target/riscv/gdbstub.c
@@ -384,7 +384,7 @@  void riscv_cpu_register_gdb_regs_for_features(CPUState *cs)
     }
 
     gdb_register_coprocessor(cs, riscv_gdb_get_csr, riscv_gdb_set_csr,
-                             4096, "riscv-32bit-csr.xml", 0);
+                             240, "riscv-32bit-csr.xml", 0);
 #elif defined(TARGET_RISCV64)
     if (env->misa & RVF) {
         gdb_register_coprocessor(cs, riscv_gdb_get_fpu, riscv_gdb_set_fpu,
@@ -392,6 +392,6 @@  void riscv_cpu_register_gdb_regs_for_features(CPUState *cs)
     }
 
     gdb_register_coprocessor(cs, riscv_gdb_get_csr, riscv_gdb_set_csr,
-                             4096, "riscv-64bit-csr.xml", 0);
+                             240, "riscv-64bit-csr.xml", 0);
 #endif
 }