target-hppa: Implement system and memory-management insns

Signed-off-by: Richard Henderson <rth@twiddle.net>

1 files changed, 10 insertions, 0 deletions

diff --git a/target/hppa/op_helper.c b/target/hppa/op_helper.c
index 0aa5fb99d4..670e600bcd 100644
--- a/target/hppa/op_helper.c
+++ b/target/hppa/op_helper.c
@@ -132,6 +132,16 @@ void HELPER(stby_e)(CPUHPPAState *env, target_ulong addr, target_ulong val)
     }
 }
 
+target_ulong HELPER(probe_r)(target_ulong addr)
+{
+    return page_check_range(addr, 1, PAGE_READ);
+}
+
+target_ulong HELPER(probe_w)(target_ulong addr)
+{
+    return page_check_range(addr, 1, PAGE_WRITE);
+}
+
 void HELPER(loaded_fr0)(CPUHPPAState *env)
 {
     uint32_t shadow = env->fr[0] >> 32;