From 845a4b727a88af8f4008e24e1a02ce49607bd91a Mon Sep 17 00:00:00 2001
From: Matthew Fortune <matthew.fortune@imgtec.com>
Date: Wed, 13 Jul 2016 21:34:35 +0000
Subject: [PATCH] Fix the use of FFI closures in the java interpreter for
 integer returns

libjava/

	* interpret-run.cc: Use ffi_arg for FFI integer return types.
	* testsuite/libjava.jar/arraysort.java: New file.
	* testsuite/libjava.jar/arraysort.jar: New file.
	* testsuite/libjava.jar/arraysort.out: New file.
	* testsuite/libjava.jar/arraysort.xfail: New file.

From-SVN: r238311
---
 libjava/ChangeLog                             |   8 +++++
 libjava/interpret-run.cc                      |   2 +-
 libjava/testsuite/libjava.jar/arraysort.jar   | Bin 0 -> 1864 bytes
 libjava/testsuite/libjava.jar/arraysort.java  |  44 ++++++++++++++++++++++++++
 libjava/testsuite/libjava.jar/arraysort.out   |  10 ++++++
 libjava/testsuite/libjava.jar/arraysort.xfail |   1 +
 6 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 libjava/testsuite/libjava.jar/arraysort.jar
 create mode 100644 libjava/testsuite/libjava.jar/arraysort.java
 create mode 100644 libjava/testsuite/libjava.jar/arraysort.out
 create mode 100644 libjava/testsuite/libjava.jar/arraysort.xfail

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index a3bead2..06b354d 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,11 @@
+2016-07-13  Matthew Fortune  <matthew.fortune@imgtec.com>
+
+	* interpret-run.cc: Use ffi_arg for FFI integer return types.
+	* testsuite/libjava.jar/arraysort.java: New file.
+	* testsuite/libjava.jar/arraysort.jar: New file.
+	* testsuite/libjava.jar/arraysort.out: New file.
+	* testsuite/libjava.jar/arraysort.xfail: New file.
+
 2016-06-01  Matthias Klose  <doko@ubuntu.com>
 
 	* libtool-version: Bump soversion.
diff --git a/libjava/interpret-run.cc b/libjava/interpret-run.cc
index a4c2d4d..6be354e 100644
--- a/libjava/interpret-run.cc
+++ b/libjava/interpret-run.cc
@@ -1838,7 +1838,7 @@ details.  */
       return;
 
     insn_ireturn:
-      *(jint *) retp = POPI ();
+      *(ffi_arg *) retp = POPI ();
       return;
 
     insn_return:
diff --git a/libjava/testsuite/libjava.jar/arraysort.jar b/libjava/testsuite/libjava.jar/arraysort.jar
new file mode 100644
index 0000000000000000000000000000000000000000..ee051e45a836f99563e3e15ce748795d01e87e4e
GIT binary patch
literal 1864
zcmWIWW@h1H00Eo28y;W=l;C8LVeoYgan$wnbJGtE;bdT59F`k?28c^5xEUB(K+3>G
z0MG~#AcuqDY3&V<s1}nIrHl*=T}%uNf<Pk@i;5B}i}Q<0R1Ec!a}tY-!AAWH%?;m%
zX;f*Dum2$jfm(0wsh>hc|A-l0JQ1!kM^U9M!>OsNp&~w^S#_!D?W9NbpB}La^B>!6
zf679aMLA>g&6#s+KR<h$W5562J;soUmj#kK3N?RDe(mvo$tuTG1GhgD!*%lbwYTq`
z_@Y`$iRYz)^+%u8mr9QD#}u8P$TM+Q=Ipp;$CKjkB(5wo7O)aI^60{bV-vDwZ`(1m
zr`oBk^1KjFl)c9C7drR<WnTTbB$GdT^-L%4_C{Xb*ZY^8^?Q87WtO7V^EXyJGwma|
z*DlT5+<i67xX!%ot%Z<>(F@shrQeTEeQ8w}Z?^h=dPVkenOk>e|0rMi-+iCS#$T&;
zxb+?@$^5Q+eCgY*AKuMvY}5IuFJ*KjdYf*_<wxtZW1e^{b`o1w9&#e%%9ie+5}$b!
z`NiWG?hkNSy5$wePtO$x4e#dioe#RF-ZAA=@RE7rKRg^3Ns70eJ+pCn%a@IvNiUh*
zX6AIQeJb>eb%V2AOY9rgI(hadp)!}ML_B6{E_pAF8h>l&Hv~Th#@!2G-0~yG9}%$^
zeA`brP$af}+PN(~Q~1icBJwUtiwKBj>~#=bGtFDV$*IHe@;8UJEyia{vJUOGe>C}g
z5|fLP`~&$P#;@#{rzvdpe4g^{X7<~y-{U?%zP{a?Ve^ei7Y;qRo*QkyE^?dl!P6HC
zm(*VfPQ7d6lPlI&aWRo2)B5(#-mTwnp8dM^>D#As&*rwx+cP`7yr)PjJ9O2qwbs+-
zs#%@2FezQ0SKL-{d5O=zWi8Kcv{lZib91l^){$QJ&?fnVOY&}>duu`;3B5DiVye=2
zo^64`iUrJ!Z1Klfe;iz(mC@R-IK$j$U*LL?9eWpxpR!@#Z(6b{WPQkVR&LM!clSdD
zZhu|O&n)ySzt_Qfo#mcI3O$aKQm<x8-3?DT?3F8cNzvxIb|&Xxp1uDst-I1&)Op)T
zi6_UtL9vJHW%3cB++~g_J{lDbo>_kD!*)g{N%TBRDxb7|=4GQK9^Lm!Ofv;es2mP4
ze)r#q<H?pLk+cl<zS7c@7ex1RFT7)U#=GLgg_|iHTymY)maO8K>U%4})!c`Zd%OFq
zppy}cCcZE-DiKM&a4pjD7`K&|QJBQ9JGriFnmx|4swlJ8CETphbhur&a)Goh<C;fX
zTej~1vhI9Lgs&rCzDL6c9_LTjj;+s`o0s?C#=0Jx+)sX`e-At~%jC-lyQ}vpbg>Ux
ze!fI;)CNNh%gay7wyn9IwWm#R(yN93y@?JxCi`{Xi&8l3U2pHAohveP$&4RcV;yc<
zJO2)E*|%eZUlrS((_vPv=dGm{C|b?j(K&zNYqh)2*;ws;Us#p4-(x-5qyAZPvigg?
z2QJL3`p={MFt}&+#o!~4A6iz;OL`@;SzeO+xW4`0f0c(<2{B*rGirLWv8>3u<B3gP
zh{ZBH*H+h;*7KeS%asOtS6tmPEhBV(7U%q5F^gBdGMcD<ZldoTg_6E-r7z#CN`kX)
zslHhlRC^`cUR1_Gytd)*m5&^4hK(GPB#zn~+t5&`wfh}kDf8@iTQWG`8GK|%<P}hH
z`7P2pDFImWr2w%Aa&hVF=;!I?8XThM>jp15TQQ3}(bI-p4F)_62ligDPYK!J$}aBC
zdhnoU0l(Bj1x*#fkKbQa6&M#;dFZZDnPpUd;mEDsjvT$;F4)^|+1QpOq7?Bd(VXkx
z4E=i-_XQq260Ng$wqc=!U&vbq*AEwUp3N=S5AbGWl4HhIyh{LG4FUoTZyiB2Qen>u
zDeN%{dXRCrih7uF3=B&eoq@(-DfofLf(m{D#-f%$$i^}Q%O$w6u=0qop_owxF%(!!
f0o|(4isW^ah{F{MtZbm*VgbTXpb>Y0`WYAikEqBO

literal 0
HcmV?d00001

diff --git a/libjava/testsuite/libjava.jar/arraysort.java b/libjava/testsuite/libjava.jar/arraysort.java
new file mode 100644
index 0000000..56c181d
--- /dev/null
+++ b/libjava/testsuite/libjava.jar/arraysort.java
@@ -0,0 +1,44 @@
+import java.util.Arrays;
+import java.util.Comparator;
+
+public class arraysort
+{
+  private static final Comparator<String> STRING_COMPARATOR = new Comparator<String>()
+  {
+    public int compare(String str1, String str2)
+    {
+      return str1.compareTo(str2);
+    }
+  };
+
+  static void dumpArray(String[] strings)
+  {
+    int i;
+
+    for (i = 0 ; i < strings.length ; i++)
+    {
+      System.out.println("[" + i + "] " + strings[i]);
+    }
+  }
+
+  public static void main(String[] args)
+  {
+    String[] strings;
+
+    strings = new String[4];
+
+    strings[0] = "a";
+    strings[1] = "c";
+    strings[2] = "b";
+    strings[3] = "d";
+
+    System.out.println("Array of string, before:");
+    dumpArray(strings);
+
+    Arrays.sort(strings, STRING_COMPARATOR);
+
+    System.out.println("Array of string, after:");
+    dumpArray(strings);
+  }
+}
+
diff --git a/libjava/testsuite/libjava.jar/arraysort.out b/libjava/testsuite/libjava.jar/arraysort.out
new file mode 100644
index 0000000..938ce9f
--- /dev/null
+++ b/libjava/testsuite/libjava.jar/arraysort.out
@@ -0,0 +1,10 @@
+Array of string, before:
+[0] a
+[1] c
+[2] b
+[3] d
+Array of string, after:
+[0] a
+[1] b
+[2] c
+[3] d
diff --git a/libjava/testsuite/libjava.jar/arraysort.xfail b/libjava/testsuite/libjava.jar/arraysort.xfail
new file mode 100644
index 0000000..2bbbe56
--- /dev/null
+++ b/libjava/testsuite/libjava.jar/arraysort.xfail
@@ -0,0 +1 @@
+main=arraysort
-- 
2.7.4