[PULL 22/58] target/arm: Handle gdb_core_xml_file in TYPE_ARM_CPU

[Philippe Mathieu-Daudé]

From: Peter Maydell <peter.mayd...@linaro.org>

Instead of having the TYPE_AARCH64_CPU subclass set
CPUClass:gdb_core_xml_file to a different value from that that
TYPE_ARM_CPU uses, implement the gdb_get_core_xml_file method in the
TYPE_ARM_CPU class to return either the AArch64 or AArch32 XML file
name.

Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Message-ID: <20250317142819.900029-5-peter.mayd...@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
 target/arm/cpu.c         | 16 +++++++++++++++-
 target/arm/cpu64.c       |  1 -
 target/arm/tcg/cpu-v7m.c |  1 -
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index bed0e58f3c0..5e951675c60 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2658,6 +2658,20 @@ static const gchar *arm_gdb_arch_name(CPUState *cs)
     return "arm";
 }
 
+static const char *arm_gdb_get_core_xml_file(CPUState *cs)
+{
+    ARMCPU *cpu = ARM_CPU(cs);
+    CPUARMState *env = &cpu->env;
+
+    if (arm_gdbstub_is_aarch64(cpu)) {
+        return "aarch64-core.xml";
+    }
+    if (arm_feature(env, ARM_FEATURE_M)) {
+        return "arm-m-profile.xml";
+    }
+    return "arm-core.xml";
+}
+
 #ifndef CONFIG_USER_ONLY
 #include "hw/core/sysemu-cpu-ops.h"
 
@@ -2727,6 +2741,7 @@ static void arm_cpu_class_init(ObjectClass *oc, const 
void *data)
     cc->sysemu_ops = &arm_sysemu_ops;
 #endif
     cc->gdb_arch_name = arm_gdb_arch_name;
+    cc->gdb_get_core_xml_file = arm_gdb_get_core_xml_file;
     cc->gdb_stop_before_watchpoint = true;
     cc->disas_set_info = arm_disas_set_info;
 
@@ -2749,7 +2764,6 @@ static void cpu_register_class_init(ObjectClass *oc, 
const void *data)
     CPUClass *cc = CPU_CLASS(acc);
 
     acc->info = data;
-    cc->gdb_core_xml_file = "arm-core.xml";
     if (acc->info->deprecation_note) {
         cc->deprecation_note = acc->info->deprecation_note;
     }
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index fbb7e7b3d64..5135ef63cb2 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -819,7 +819,6 @@ static void aarch64_cpu_class_init(ObjectClass *oc, const 
void *data)
 
     cc->gdb_read_register = aarch64_cpu_gdb_read_register;
     cc->gdb_write_register = aarch64_cpu_gdb_write_register;
-    cc->gdb_core_xml_file = "aarch64-core.xml";
 
     object_class_property_add_bool(oc, "aarch64", aarch64_cpu_get_aarch64,
                                    aarch64_cpu_set_aarch64);
diff --git a/target/arm/tcg/cpu-v7m.c b/target/arm/tcg/cpu-v7m.c
index 7426aac0dc4..b34b6578574 100644
--- a/target/arm/tcg/cpu-v7m.c
+++ b/target/arm/tcg/cpu-v7m.c
@@ -266,7 +266,6 @@ static void arm_v7m_class_init(ObjectClass *oc, const void 
*data)
 
     acc->info = data;
     cc->tcg_ops = &arm_v7m_tcg_ops;
-    cc->gdb_core_xml_file = "arm-m-profile.xml";
 }
 
 static const ARMCPUInfo arm_v7m_cpus[] = {
-- 
2.47.1