1 files changed, 62 insertions, 0 deletions
diff --git a/xpcom/reflect/xptcall/md/unix/xptcinvoke_ppc_aix64.cpp b/xpcom/reflect/xptcall/md/unix/xptcinvoke_ppc_aix64.cpp
new file mode 100644
index 0000000000..588f1266c0
--- /dev/null
+++ b/xpcom/reflect/xptcall/md/unix/xptcinvoke_ppc_aix64.cpp
@@ -0,0 +1,62 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* Platform specific code to invoke XPCOM methods on native objects */
+
+#include "xptcprivate.h"
+
+#ifdef _AIX
+
+extern "C" void
+invoke_copy_to_stack(uint64_t* d, uint32_t paramCount, nsXPTCVariant* s, double *fprData)
+{
+/*
+    We need to copy the parameters for this function to locals and use them
+    from there since the parameters occupy the same stack space as the stack
+    we're trying to populate.
+*/
+    uint64_t *l_d = d;
+    nsXPTCVariant *l_s = s;
+    uint32_t l_paramCount = paramCount, fpCount = 0;
+    double *l_fprData = fprData;
+
+    for(uint32_t i = 0; i < l_paramCount; i++, l_d++, l_s++)
+    {
+        if(l_s->IsPtrData())
+        {
+            *l_d = (uint64_t)l_s->ptr;
+            continue;
+        }
+        switch(l_s->type)
+        {
+        case nsXPTType::T_I8:    *l_d = (uint64_t)l_s->val.i8;   break;
+        case nsXPTType::T_I16:   *l_d = (uint64_t)l_s->val.i16;  break;
+        case nsXPTType::T_I32:   *l_d = (uint64_t)l_s->val.i32;  break;
+        case nsXPTType::T_I64:   *l_d = (uint64_t)l_s->val.i64;  break;
+        case nsXPTType::T_U8:    *l_d = (uint64_t)l_s->val.u8;   break;
+        case nsXPTType::T_U16:   *l_d = (uint64_t)l_s->val.u16;  break;
+        case nsXPTType::T_U32:   *l_d = (uint64_t)l_s->val.u32;  break;
+        case nsXPTType::T_U64:   *l_d = (uint64_t)l_s->val.u64;  break;
+        case nsXPTType::T_BOOL:  *l_d = (uint64_t)l_s->val.b;    break;
+        case nsXPTType::T_CHAR:  *l_d = (uint64_t)l_s->val.c;    break;
+        case nsXPTType::T_WCHAR: *l_d = (uint64_t)l_s->val.wc;   break;
+
+        case nsXPTType::T_DOUBLE:
+            *((double*)l_d) = l_s->val.d;
+            if(fpCount < 13)
+                l_fprData[fpCount++] = l_s->val.d;
+            break;
+        case nsXPTType::T_FLOAT:
+            *((float*)l_d) = l_s->val.f;
+            if(fpCount < 13)
+                l_fprData[fpCount++] = l_s->val.f;
+            break;
+        default:
+            // all the others are plain pointer types
+            *l_d = (uint64_t)l_s->val.p;
+            break;
+        }
+    }
+}
+#endif