diff dyncallback/dyncall_args_ppc64.c @ 0:3e629dc19168

initial from svn dyncall-1745
author Daniel Adler
date Thu, 19 Mar 2015 22:24:28 +0100
parents
children 54930a037e8a
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dyncallback/dyncall_args_ppc64.c	Thu Mar 19 22:24:28 2015 +0100
@@ -0,0 +1,71 @@
+/*
+
+ Package: dyncall
+ Library: dyncallback
+ File: dyncallback/dyncall_args_ppc64.c
+ Description: Callback's Arguments VM - Implementation for ppc64
+ License:
+
+   Copyright (c) 2014-2015 Masanori Mitsugi <mitsugi@linux.vnet.ibm.com>
+
+   Permission to use, copy, modify, and distribute this software for any
+   purpose with or without fee is hereby granted, provided that the above
+   copyright notice and this permission notice appear in all copies.
+
+   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+   WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+   MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+   ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+#include "dyncall_args_ppc64.h"
+
+DCint       dcbArgInt      (DCArgs* p) { return (DCint)       dcbArgLongLong(p); }
+DCuint      dcbArgUInt     (DCArgs* p) { return (DCuint)      dcbArgLongLong(p); }
+DCulonglong dcbArgULongLong(DCArgs* p) { return (DCulonglong) dcbArgLongLong(p); }
+
+DClonglong  dcbArgLongLong(DCArgs* p)
+{
+  DClonglong value;
+  if (p->ireg_count < 8) {
+    value = p->ireg_data[p->ireg_count++];
+  } else {
+    value = *( (long long*) p->stackptr );
+  }
+  p->stackptr += sizeof(long long);
+  return value;
+}
+
+DClong      dcbArgLong     (DCArgs* p) { return (DClong)  dcbArgLongLong(p); }
+DCulong     dcbArgULong    (DCArgs* p) { return (DCulong) dcbArgLongLong(p); }
+DCchar      dcbArgChar     (DCArgs* p) { return (DCchar)  dcbArgLongLong(p); }
+DCuchar     dcbArgUChar    (DCArgs* p) { return (DCuchar) dcbArgLongLong(p); }
+DCshort     dcbArgShort    (DCArgs* p) { return (DCshort) dcbArgLongLong(p); }
+DCushort    dcbArgUShort   (DCArgs* p) { return (DCushort)dcbArgLongLong(p); }
+DCbool      dcbArgBool     (DCArgs* p) { return (DCbool)  dcbArgLongLong(p); }
+
+DCpointer   dcbArgPointer  (DCArgs* p) { return (DCpointer)dcbArgLongLong(p); }
+
+DCdouble    dcbArgDouble   (DCArgs* p) 
+{ 
+  DCdouble result;
+
+  if (p->freg_count < 13) {
+    result = p->freg_data[p->freg_count++];
+    if (p->ireg_count < 8) {
+      p->ireg_count++;
+    }
+  } else {
+    result = * ( (double*) p->stackptr );
+  }
+
+  p->stackptr += sizeof(double);
+  return result;
+}
+
+DCfloat     dcbArgFloat    (DCArgs* p) { return (DCfloat)dcbArgDouble(p); }
+