Rename target_get_monitor_def() as riscv_monitor_get_register_legacy()
and register it as CPUClass::legacy_monitor_get_register() handler.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/riscv/internals.h | 3 +++
 target/riscv/cpu.c       | 1 +
 target/riscv/monitor.c   | 4 +++-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/target/riscv/internals.h b/target/riscv/internals.h
index 460346dd6de..90225d322ff 100644
--- a/target/riscv/internals.h
+++ b/target/riscv/internals.h
@@ -245,4 +245,7 @@ static inline int insn_len(uint16_t first_word)
     return (first_word & 3) == 3 ? 4 : 2;
 }
 
+int riscv_monitor_get_register_legacy(CPUState *cs, const char *name,
+                                      uint64_t *pval);
+
 #endif
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 8ac935ac06e..e73d15476a7 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -2750,6 +2750,7 @@ static void riscv_cpu_common_class_init(ObjectClass *c, const void *data)
     cc->get_arch_id = riscv_get_arch_id;
 #endif
     cc->gdb_arch_name = riscv_gdb_arch_name;
+    cc->legacy_monitor_get_register = riscv_monitor_get_register_legacy;
 #ifdef CONFIG_TCG
     cc->tcg_ops = &riscv_tcg_ops;
 #endif /* CONFIG_TCG */
diff --git a/target/riscv/monitor.c b/target/riscv/monitor.c
index 3f206b9fca5..1c90c779534 100644
--- a/target/riscv/monitor.c
+++ b/target/riscv/monitor.c
@@ -26,6 +26,7 @@
 #include "monitor/monitor.h"
 #include "monitor/hmp.h"
 #include "system/memory.h"
+#include "internals.h"
 
 #ifdef TARGET_RISCV64
 #define PTE_HEADER_FIELDS       "vaddr            paddr            "\
@@ -310,7 +311,8 @@ static bool reg_is_vreg(const char *name)
     return false;
 }
 
-int target_get_monitor_def(CPUState *cs, const char *name, uint64_t *pval)
+int riscv_monitor_get_register_legacy(CPUState *cs, const char *name,
+                                      uint64_t *pval)
 {
     CPURISCVState *env = &RISCV_CPU(cs)->env;
     target_ulong val = 0;
-- 
2.53.0