hwstub: add support for coprocessor operations

At the moment the stub only implement them for MIPS.

Change-Id: Ica835a0e9c70fa5675c3d655eae986e812a47de8

1 files changed, 12 insertions, 0 deletions

diff --git a/utils/hwstub/lib/hwstub_virtual.cpp b/utils/hwstub/lib/hwstub_virtual.cpp
index fada56fb83..5c9e79e5a1 100644
--- a/utils/hwstub/lib/hwstub_virtual.cpp
+++ b/utils/hwstub/lib/hwstub_virtual.cpp
@@ -221,6 +221,18 @@ error handle::exec_dev(uint32_t addr, uint16_t flags)
     return p ? p->exec_dev(addr, flags) : error::DISCONNECTED;
 }
 
+error handle::cop_dev(uint8_t op, uint8_t args[HWSTUB_COP_ARGS],
+    const void *out_data, size_t out_size, void *in_data, size_t *in_size)
+{
+    (void) op;
+    (void) args;
+    (void) out_data;
+    (void) out_size;
+    (void) in_data;
+    (void) in_size;
+    return error::UNSUPPORTED;
+}
+
 error handle::status() const
 {
     return hwstub::handle::status();