cpu: Introduce CPUClass::set_pc() for gdb_set_cpu_pc()

This moves setting the Program Counter from gdbstub into target code.
Use vaddr type as upper-bound replacement for target_ulong.

Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index 9f1696f..082bc12 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -25,6 +25,13 @@
 #endif
 #include "sysemu/sysemu.h"
 
+static void arm_cpu_set_pc(CPUState *cs, vaddr value)
+{
+    ARMCPU *cpu = ARM_CPU(cs);
+
+    cpu->env.regs[15] = value;
+}
+
 static void cp_reg_reset(gpointer key, gpointer value, gpointer opaque)
 {
     /* Reset a single ARMCPRegInfo register */
@@ -816,6 +823,7 @@ static void arm_cpu_class_init(ObjectClass *oc, void *data)
     cc->class_by_name = arm_cpu_class_by_name;
     cc->do_interrupt = arm_cpu_do_interrupt;
     cc->dump_state = arm_cpu_dump_state;
+    cc->set_pc = arm_cpu_set_pc;
     cpu_class_set_vmsd(cc, &vmstate_arm_cpu);
 }