Patchwork [06/60] AArch64: Add set_pc cpu method

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Submitter Alexander Graf
Date Sept. 27, 2013, 12:48 a.m.
Message ID <1380242934-20953-7-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/278335/
State New
Headers show

Comments

Alexander Graf - Sept. 27, 2013, 12:48 a.m.
When executing translation blocks we need to be able to recover
our program counter. Add a method to set it for AArch64 CPUs.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 target-arm/cpu64.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Patch

diff --git a/target-arm/cpu64.c b/target-arm/cpu64.c
index 3e99c21..a53748a 100644
--- a/target-arm/cpu64.c
+++ b/target-arm/cpu64.c
@@ -68,11 +68,19 @@  static void aarch64_cpu_finalizefn(Object *obj)
 {
 }
 
+static void aarch64_cpu_set_pc(CPUState *cs, vaddr value)
+{
+    ARMCPU *cpu = ARM_CPU(cs);
+
+    cpu->env.pc = value;
+}
+
 static void aarch64_cpu_class_init(ObjectClass *oc, void *data)
 {
     CPUClass *cc = CPU_CLASS(oc);
 
     cc->dump_state = aarch64_cpu_dump_state;
+    cc->set_pc = aarch64_cpu_set_pc;
     cc->gdb_read_register = aarch64_cpu_gdb_read_register;
     cc->gdb_write_register = aarch64_cpu_gdb_write_register;
     cc->gdb_num_core_regs = 34;