|
 |
ccd8ec |
diff --git a/src/runtime/src/mono/mono/mini/mini-ppc.c b/src/runtime/src/mono/mono/mini/mini-ppc.c
|
|
|
ccd8ec |
index db669f8b5da0f..73a26c02b18aa 100644
|
|
|
ccd8ec |
--- a/src/runtime/src/mono/mono/mini/mini-ppc.c
|
|
|
ccd8ec |
+++ b/src/runtime/src/mono/mono/mini/mini-ppc.c
|
|
|
ccd8ec |
@@ -470,10 +470,54 @@ mono_arch_get_delegate_invoke_impl (MonoMethodSignature *sig, gboolean has_targe
|
|
|
ccd8ec |
return start;
|
|
|
ccd8ec |
}
|
|
|
ccd8ec |
|
|
|
ccd8ec |
+/**
|
|
|
ccd8ec |
+ *
|
|
|
ccd8ec |
+ * @brief Architecture-specific delegation virtual trampoline processing
|
|
|
ccd8ec |
+ *
|
|
|
ccd8ec |
+ * @param[in] @sig - Method signature
|
|
|
ccd8ec |
+ * @param[in] @method - Method
|
|
|
ccd8ec |
+ * @param[in] @offset - Offset into vtable
|
|
|
ccd8ec |
+ * @param[in] @load_imt_reg - Whether to load the LMT register
|
|
|
ccd8ec |
+ * @returns Trampoline
|
|
|
ccd8ec |
+ *
|
|
|
ccd8ec |
+ * Return a pointer to a delegation virtual trampoline
|
|
|
ccd8ec |
+ */
|
|
|
ccd8ec |
+
|
|
|
ccd8ec |
gpointer
|
|
|
ccd8ec |
mono_arch_get_delegate_virtual_invoke_impl (MonoMethodSignature *sig, MonoMethod *method, int offset, gboolean load_imt_reg)
|
|
|
ccd8ec |
{
|
|
|
ccd8ec |
- return NULL;
|
|
|
ccd8ec |
+ guint8 *code, *start;
|
|
|
ccd8ec |
+ int size = 32;
|
|
|
ccd8ec |
+
|
|
|
ccd8ec |
+ start = code = (guint8 *) mono_global_codeman_reserve (size);
|
|
|
ccd8ec |
+
|
|
|
ccd8ec |
+ /*
|
|
|
ccd8ec |
+ * Replace the "this" argument with the target
|
|
|
ccd8ec |
+ */
|
|
|
ccd8ec |
+ ppc_mr (code, ppc_r12, ppc_r3);
|
|
|
ccd8ec |
+ ppc_ldptr (code, ppc_r3, MONO_STRUCT_OFFSET(MonoDelegate, target), ppc_r12);
|
|
|
ccd8ec |
+
|
|
|
ccd8ec |
+ /*
|
|
|
ccd8ec |
+ * Load the IMT register, if needed
|
|
|
ccd8ec |
+ */
|
|
|
ccd8ec |
+ if (load_imt_reg) {
|
|
|
ccd8ec |
+ ppc_ldptr (code, MONO_ARCH_IMT_REG, MONO_STRUCT_OFFSET(MonoDelegate, method), ppc_r12);
|
|
|
ccd8ec |
+ }
|
|
|
ccd8ec |
+
|
|
|
ccd8ec |
+ /*
|
|
|
ccd8ec |
+ * Load the vTable
|
|
|
ccd8ec |
+ */
|
|
|
ccd8ec |
+ ppc_ldptr (code, ppc_r12, MONO_STRUCT_OFFSET(MonoObject, vtable), ppc_r3);
|
|
|
ccd8ec |
+ if (!ppc_is_imm16(offset))
|
|
|
ccd8ec |
+ ppc_addis (code, ppc_r12, ppc_r12, ppc_ha(offset));
|
|
|
ccd8ec |
+ ppc_ldptr (code, ppc_r12, offset, ppc_r12);
|
|
|
ccd8ec |
+ ppc_mtctr (code, ppc_r12);
|
|
|
ccd8ec |
+ ppc_bcctr (code, PPC_BR_ALWAYS, 0);
|
|
|
ccd8ec |
+
|
|
|
ccd8ec |
+ mono_arch_flush_icache (start, code - start);
|
|
|
ccd8ec |
+ MONO_PROFILER_RAISE (jit_code_buffer, (start, code - start, MONO_PROFILER_CODE_BUFFER_DELEGATE_INVOKE, NULL));
|
|
|
ccd8ec |
+
|
|
|
ccd8ec |
+ return(start);
|
|
|
ccd8ec |
}
|
|
|
ccd8ec |
|
|
|
ccd8ec |
gpointer
|