[PATCH 06/19] target/riscv: implement get_dump_info dump op

[Pierrick Bouvier]

For now, we keep the global cpu_get_dump_info symbol defined.

Signed-off-by: Pierrick Bouvier <pierrick.bouv...@oss.qualcomm.com>
---
 target/riscv/arch_dump.c | 30 ++++++++++++++++++++----------
 target/riscv/cpu.c       |  1 +
 target/riscv/internals.h |  1 +
 3 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/target/riscv/arch_dump.c b/target/riscv/arch_dump.c
index 12b68799070..7086d778b8e 100644
--- a/target/riscv/arch_dump.c
+++ b/target/riscv/arch_dump.c
@@ -20,6 +20,8 @@
 #include "cpu.h"
 #include "elf.h"
 #include "system/dump.h"
+#include "internals.h"
+#include "hw/core/dump-cpu-ops.h"
 
 /* struct user_regs_struct from arch/riscv/include/uapi/asm/ptrace.h */
 struct riscv64_user_regs {
@@ -161,17 +163,11 @@ int riscv_cpu_write_elf32_note(WriteCoreDumpFunction f, 
CPUState *cs,
     return ret;
 }
 
-int cpu_get_dump_info(ArchDumpInfo *info,
-                      const GuestPhysBlockList *guest_phys_blocks)
+static int riscv_get_dump_info(const CPUState *cs, ArchDumpInfo *info,
+                               const GuestPhysBlockList *guest_phys_blocks)
 {
-    RISCVCPU *cpu;
-    CPURISCVState *env;
-
-    if (first_cpu == NULL) {
-        return -1;
-    }
-    cpu = RISCV_CPU(first_cpu);
-    env = &cpu->env;
+    RISCVCPU *cpu = RISCV_CPU(cs);
+    CPURISCVState *env = &cpu->env;
 
     info->d_machine = EM_RISCV;
 
@@ -187,6 +183,20 @@ int cpu_get_dump_info(ArchDumpInfo *info,
     return 0;
 }
 
+const DumpCPUOps riscv_dump_ops = {
+    .get_dump_info = riscv_get_dump_info,
+};
+
+int cpu_get_dump_info(ArchDumpInfo *info,
+                      const GuestPhysBlockList *guest_phys_blocks)
+{
+    if (first_cpu == NULL) {
+        return -1;
+    }
+
+    return riscv_get_dump_info(first_cpu, info, guest_phys_blocks);
+}
+
 ssize_t cpu_get_note_size(int class, int machine, int nr_cpus)
 {
     size_t note_size;
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 63c709ac738..f177a4b0d8f 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -3048,6 +3048,7 @@ static void riscv_cpu_common_class_init(ObjectClass *c, 
const void *data)
     cc->disas_set_info = riscv_cpu_disas_set_info;
 #ifndef CONFIG_USER_ONLY
     cc->sysemu_ops = &riscv_sysemu_ops;
+    cc->dump_ops = &riscv_dump_ops;
     cc->get_arch_id = riscv_get_arch_id;
 #endif
     cc->gdb_arch_name = riscv_gdb_arch_name;
diff --git a/target/riscv/internals.h b/target/riscv/internals.h
index f17d011d22f..45755b65f86 100644
--- a/target/riscv/internals.h
+++ b/target/riscv/internals.h
@@ -207,6 +207,7 @@ bool riscv_cpu_has_work(CPUState *cs);
 #endif
 
 extern const struct SemihostingCPUOps riscv_semihosting_ops;
+extern const struct DumpCPUOps riscv_dump_ops;
 
 /* Zjpm addr masking routine */
 static inline target_ulong adjust_addr_body(CPURISCVState *env,
-- 
2.43.0