diff options
Diffstat (limited to 'target/riscv/gdbstub.c')
| -rw-r--r-- | target/riscv/gdbstub.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/target/riscv/gdbstub.c b/target/riscv/gdbstub.c index 4f919b6..3cabb21 100644 --- a/target/riscv/gdbstub.c +++ b/target/riscv/gdbstub.c @@ -33,7 +33,10 @@ int riscv_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) } else if (n < 65) { return gdb_get_reg64(mem_buf, env->fpr[n - 33]); } else if (n < 4096 + 65) { - return gdb_get_regl(mem_buf, csr_read_helper(env, n - 65)); + target_ulong val = 0; + if (riscv_csrrw(env, n - 65, &val, 0, 0) == 0) { + return gdb_get_regl(mem_buf, val); + } } return 0; } @@ -56,7 +59,10 @@ int riscv_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) env->fpr[n - 33] = ldq_p(mem_buf); /* always 64-bit */ return sizeof(uint64_t); } else if (n < 4096 + 65) { - csr_write_helper(env, ldtul_p(mem_buf), n - 65); + target_ulong val = ldtul_p(mem_buf); + if (riscv_csrrw(env, n - 65, NULL, val, -1) == 0) { + return sizeof(target_ulong); + } } return 0; } |