PatchSet 4123
Date: 2003/10/25 12:52:41
Author: hkraemer
Branch: HEAD
Tag: (none)
Log:
miscellaneous small fixes
Members:
ChangeLog:1.1715->1.1716
config/arm/common.h:1.7->1.8
config/arm/trampolines.c:1.5->1.6
config/arm/linux/jit-md.h:1.6->1.7
config/arm/linux/md.h:1.5->1.6
config/sparc/jit.h:1.7->1.8
include/jni.h:1.22->1.23
include/jni_cpp.h:1.6->1.7
kaffe/kaffevm/access.c:1.3->1.4
libraries/clib/net/Makefile.am:1.13->1.14
libraries/clib/net/Makefile.in:1.86->1.87
libraries/javalib/java/awt/MouseEvt.java:1.7->1.8
libraries/javalib/java/net/URLClassLoader.java:1.12->1.13
Index: kaffe/ChangeLog
diff -u kaffe/ChangeLog:1.1715 kaffe/ChangeLog:1.1716
--- kaffe/ChangeLog:1.1715 Fri Oct 24 16:42:09 2003
+++ kaffe/ChangeLog Sat Oct 25 12:52:41 2003
@@ -1,3 +1,44 @@
+2003-10-25 Helmer Kraemer <[EMAIL PROTECTED]>
+
+ * config/arm/linux/jit-md.h:
+ removed now unnecessary signal stuff, corrected the definition of
+ the FIRSTFRAME macro
+
+ * config/arm/linux/md.h:
+ include necessary signal related headers, corrected the definition
+ of the SIGNAL_ARGS macro
+
+ * config/arm/trampolines.c:
+ (arm_do_fixup_trampoline) create a stack frame for the trampoline
+
+ * config/arm/common.h:
+ (sysdepCallMethod) fixed passing of 64bit parameters, made asm
+ statements volatile so gcc doesn't optimize them away
+
+ * config/sparc/jit.h:
+ (CALL_KAFFE_EXCEPTION) removed wrong quote
+
+ * kaffe/kaffevm/access.c:
+ (checkAccess) properly grant access to inherited inner classes
+ that are protected
+
+ * include/jni.h, include/jni_cpp.h:
+ added missing c++ functions for the VM Invocation Interface
+
+ * libraries/javalib/java/awt/MouseEvt.java:
+ (computeMouseTarget) properly translate the mouse position
+ when the mouse is inside of a container
+
+ Reported by: Ross Martin <[EMAIL PROTECTED]>
+
+ * libraries/javalib/java/net/URLClassLoader.java:
+ (getJar) immediately return if the url denotes a local file
+ that doesn't exist
+
+ * libraries/clib/net/Makefile.am, libraries/clib/net/Makefile.in:
+ (libnet_la_LDADD) make sure that symbols starting with gnu are
+ exported
+
2003-10-24 Dalibor Topic <[EMAIL PROTECTED]>
* libraries/javalib/java/util/zip/ZipInputStream.java:
Index: kaffe/config/arm/common.h
diff -u kaffe/config/arm/common.h:1.7 kaffe/config/arm/common.h:1.8
--- kaffe/config/arm/common.h:1.7 Tue Sep 30 19:50:54 2003
+++ kaffe/config/arm/common.h Sat Oct 25 12:52:42 2003
@@ -36,76 +36,53 @@
register int r2 asm("r2");
register int r3 asm("r3");
register double f0 asm("f0");
+
default:
{
int *args = extraargs;
int argidx = 4;
- if (call->callsize[3] == 2) {
- *args++ = (call->args[argidx].j) >> 32;
- }
for(; argidx < call->nrargs; ++argidx) {
- if (call->callsize[argidx]) {
- *args++ = call->args[argidx].i;
- if (call->callsize[argidx] == 2)
- *args++ = (call->args[argidx].j) >> 32;
- }
+ *args++ = call->args[argidx].i;
}
}
case 4:
- if (call->callsize[3]) {
- r3 = call->args[3].i;
- if (call->callsize[3] == 2)
- *extraargs = (call->args[3].j) >> 32;
- }
+ r3 = call->args[3].i;
case 3:
- if (call->callsize[2]) {
- r2 = call->args[2].i;
- if (call->callsize[2] == 2)
- r3 = (call->args[2].j) >> 32;
- }
+ r2 = call->args[2].i;
case 2:
- if (call->callsize[1]) {
- r1 = call->args[1].i;
- if (call->callsize[1] == 2)
- r2 = (call->args[1].j) >> 32;
- }
+ r1 = call->args[1].i;
case 1:
- if (call->callsize[0]) {
- r0 = call->args[0].i;
- if (call->callsize[0] == 2)
- r1 = (call->args[0].j) >> 32;
- }
+ r0 = call->args[0].i;
case 0:
- asm ("mov lr, pc\n"
-" mov pc, %3\n"
- : "=r" (r0), "=r" (r1), "=f" (f0)
- : "r" (call->function),
- "0" (r0), "1" (r1), "r" (r2), "r" (r3)
- : "ip", "rfp", "sl", "fp", "lr"
- );
- switch(call->rettype)
+ asm volatile ("mov lr, pc\n"
+" mov pc, %3\n"
+ : "=r" (r0), "=r" (r1), "=f" (f0)
+ : "r" (call->function),
+ "0" (r0), "1" (r1), "r" (r2), "r" (r3)
+ : "ip", "rfp", "sl", "fp", "lr");
+ switch (call->rettype)
{
+ case 'V':
+ break;
+
case 'D':
- asm("stfd %1,%0" : "=m" (call->ret->d) : "f" (f0));
- break;
+ asm volatile ("stfd %1,%0" : "=m" (call->ret->d) : "f" (f0));
+ break;
+
case 'F':
- asm("stfs %1,%0" : "=m" (call->ret->f) : "f" (f0));
- break;
- /*
- * XXX doesn't seem to be necessary to special case 'L',
- * since its just another 32bit int, right !??!??
- case 'L':
- call->ret->l = r0;
- break;
- */
+ asm volatile ("stfs %1,%0" : "=m" (call->ret->f) : "f" (f0));
+ break;
+
case 'J':
- (&call->ret->i)[1] = r1;
- /* follow through */
+ (&call->ret->i)[1] = r1;
+ (&call->ret->i)[0] = r0;
+ break;
+
default:
- call->ret->i = r0;
+ call->ret->i = r0;
+ break;
}
- break;
- }
+ }
}
#endif
Index: kaffe/config/arm/trampolines.c
diff -u kaffe/config/arm/trampolines.c:1.5 kaffe/config/arm/trampolines.c:1.6
--- kaffe/config/arm/trampolines.c:1.5 Thu Sep 18 16:46:25 2003
+++ kaffe/config/arm/trampolines.c Sat Oct 25 12:52:42 2003
@@ -46,18 +46,33 @@
#else
C_FUNC_NAME(arm_do_fixup_trampoline) ": \n"
#endif
-" stmdb sp!,{r0,r1,r2,r3,lr}\n"
+" stmdb sp!,{r0,r1,r2,r3,fp,ip,lr}\n"
+" add fp, sp, #28\n"
" mov r0,ip\n"
" bl " C_FUNC_NAME(soft_fixup_trampoline) " \n"
-" mov ip, r0\n"
-" ldmia sp!,{r0,r1,r2,r3,lr}\n"
-" mov pc, ip\n"
+" str r0, [sp, #-4]\n"
+" ldmia sp!,{r0,r1,r2,r3,fp,ip,lr}\n"
+" ldr pc, [sp, #-32]\n"
END_ASM_FUNC()
);
#else
-
+/*
+ * We need to create a seperate stack frame for the trampoline
+ * so that we consider it as a seperate function when creating
+ * a backtrace. Therefore, we have to push the fp and adjust it
+ * according to the sp afterwards (we can't use the ip for this,
+ * since that holds the method that is to be translated). Since
+ * kaffe expects the stackframe to also contain the ip (since it's
+ * normally used to save the sp), we have to push that one too,
+ * although this trampoline doesn't use it itself. Removing the
+ * stackframe is a little bit tricky, since we have to restore
+ * all registers, but need to get the tranlated code into pc.
+ * Therefore, the address of the translated code is pushed on
+ * the stack, then the registers are restored and the saved
+ * address is loaded into the pc afterwards.
+ */
asm(
START_ASM_FUNC() C_FUNC_NAME(arm_do_fixup_trampoline) "\n"
#ifdef __riscos__
@@ -65,12 +80,13 @@
#else
C_FUNC_NAME(arm_do_fixup_trampoline) ": \n"
#endif
-" stmdb sp!,{r0,r1,r2,r3,lr}\n"
+" stmdb sp!,{r0,r1,r2,r3,fp,ip,lr}\n"
+" add fp, sp, #28\n"
" mov r0,ip\n"
" bl " C_FUNC_NAME(soft_fixup_trampoline) " (PLT) \n"
-" mov ip, r0\n"
-" ldmia sp!,{r0,r1,r2,r3,lr}\n"
-" mov pc, ip\n"
+" str r0, [sp, #-4]\n"
+" ldmia sp!,{r0,r1,r2,r3,fp,ip,lr}\n"
+" ldr pc, [sp, #-32]\n"
END_ASM_FUNC()
);
Index: kaffe/config/arm/linux/jit-md.h
diff -u kaffe/config/arm/linux/jit-md.h:1.6 kaffe/config/arm/linux/jit-md.h:1.7
--- kaffe/config/arm/linux/jit-md.h:1.6 Tue Sep 30 19:50:54 2003
+++ kaffe/config/arm/linux/jit-md.h Sat Oct 25 12:52:42 2003
@@ -18,34 +18,7 @@
#include "arm/jit.h"
#undef FIRSTFRAME
-#define FIRSTFRAME(f, o) (f) = *(exceptionFrame *)__builtin_frame_address(0)
-
-/**/
-/* Extra exception handling information. */
-/**/
-#if defined(HAVE_FEATURES_H)
-#include <features.h>
-#endif
-#if defined(HAVE_ASM_SIGNAL_H) && !defined(__GLIBC__)
-#include <asm/signal.h>
-#endif
-#if defined(HAVE_SIGNAL_H)
-#include <signal.h>
-#endif
-#if defined(HAVE_ASM_SIGCONTEXT_H) && !defined(__GLIBC__)
-#include <asm/sigcontext.h>
-#endif
-#if defined(HAVE_SIGCONTEXT_H)
-#include <sigcontext.h>
-#endif
-
-/*
- * newer Linux kernel actually implement SA_SIGINFO.
- * But we don't need it, so let's turn it off
- */
-#if defined(SA_SIGINFO)
-#undef SA_SIGINFO
-#endif
+#define FIRSTFRAME(f, o) (f) = *(exceptionFrame *)((uintp)__builtin_frame_address(0)
- sizeof(exceptionFrame))
#define EXCEPTIONPROTO SIGNAL_ARGS(sig, ctx)
Index: kaffe/config/arm/linux/md.h
diff -u kaffe/config/arm/linux/md.h:1.5 kaffe/config/arm/linux/md.h:1.6
--- kaffe/config/arm/linux/md.h:1.5 Tue Sep 30 19:50:54 2003
+++ kaffe/config/arm/linux/md.h Sat Oct 25 12:52:42 2003
@@ -15,16 +15,31 @@
#include "arm/common.h"
#include "arm/threads.h"
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+
+#ifdef HAVE_SIGCONTEXT_H
+#include <sigcontext.h>
+#endif
+
+/*
+ * newer Linux kernel actually implement SA_SIGINFO.
+ * But we don't need it, so let's turn it off
+ */
+#if defined(SA_SIGINFO)
+#undef SA_SIGINFO
+#endif
/* Function prototype for signal handlers */
#if defined(HAVE_STRUCT_SIGCONTEXT_STRUCT) && !defined(__GLIBC__)
/* Linux < 2.1.1 */
#define SIGNAL_ARGS(sig, ctx) \
- int sig, struct sigcontext_struct ctx
+ int sig, int arm_r1, int arm_r2, int arm_r3, struct sigcontext_struct ctx
#elif defined(HAVE_STRUCT_SIGCONTEXT) || defined(__GLIBC__)
/* Linux >= 2.1.1 or Linux 2.0.x with glibc2 */
#define SIGNAL_ARGS(sig, ctx) \
- int sig, struct sigcontext ctx
+ int sig, int arm_r1, int arm_r2, int arm_r3, struct sigcontext ctx
#else
#error Do not know how to define SIGNAL_ARGS
#endif
Index: kaffe/config/sparc/jit.h
diff -u kaffe/config/sparc/jit.h:1.7 kaffe/config/sparc/jit.h:1.8
--- kaffe/config/sparc/jit.h:1.7 Sun Oct 5 00:21:51 2003
+++ kaffe/config/sparc/jit.h Sat Oct 25 12:52:43 2003
@@ -66,7 +66,7 @@
" mov %2,%%fp \n" \
" jmpl %1,%%g0 \n" \
" restore %0,0,%%o0 \n" \
- " : : "r" (o1=(int)(O)), "r" (o2=(int)(H)), "r" (o3=(int)(F))); \
+ : : "r" (o1=(int)(O)), "r" (o2=(int)(H)), "r" (o3=(int)(F))); \
asm volatile("" : : "r"(o1), "r"(o2), "r"(o3)); \
} while (0)
Index: kaffe/include/jni.h
diff -u kaffe/include/jni.h:1.22 kaffe/include/jni.h:1.23
--- kaffe/include/jni.h:1.22 Sat Aug 30 23:57:09 2003
+++ kaffe/include/jni.h Sat Oct 25 12:52:39 2003
@@ -324,7 +324,7 @@
void* reserved1;
void* reserved2;
jint (*DestroyJavaVM) (JavaVM*);
- jint (*AttachCurrentThread) (JavaVM*, JNIEnv**, ThreadAttachArgs*);
+ jint (*AttachCurrentThread) (JavaVM*, void**, ThreadAttachArgs*);
jint (*DetachCurrentThread) (JavaVM*);
jint (*GetEnv) (JavaVM*, void**, jint);
void* reserved3; // AttachCurrentThreadAsDaemon
@@ -547,6 +547,12 @@
struct JavaVM_ {
const struct JNIInvokeInterface* functions;
+#ifdef __cplusplus
+ jint DestroyJavaVM(void);
+ jint AttachCurrentThread(void**, ThreadAttachArgs*);
+ jint DetachCurrentThread(void);
+ jint GetEnv(void**, jint);
+#endif
};
struct JavaVMInitArgs {
Index: kaffe/include/jni_cpp.h
diff -u kaffe/include/jni_cpp.h:1.6 kaffe/include/jni_cpp.h:1.7
--- kaffe/include/jni_cpp.h:1.6 Mon Aug 25 19:14:34 2003
+++ kaffe/include/jni_cpp.h Sat Oct 25 12:52:39 2003
@@ -1206,4 +1206,23 @@
return (functions->ExceptionCheck(this));
}
+inline jint JavaVM::DestroyJavaVM(void)
+{
+ return (functions->DestroyJavaVM(this));
+}
+
+inline jint JavaVM::AttachCurrentThread(void** env, ThreadAttachArgs* args)
+{
+ return (functions->AttachCurrentThread(this, env, args));
+}
+
+inline jint JavaVM::DetachCurrentThread(void)
+{
+ return (functions->DetachCurrentThread(this));
+}
+
+inline jint JavaVM::GetEnv(void** envPtr, jint version)
+{
+ return (functions->GetEnv(this, envPtr, version));
+}
#endif
Index: kaffe/kaffe/kaffevm/access.c
diff -u kaffe/kaffe/kaffevm/access.c:1.3 kaffe/kaffe/kaffevm/access.c:1.4
--- kaffe/kaffe/kaffevm/access.c:1.3 Mon Sep 22 15:31:24 2003
+++ kaffe/kaffe/kaffevm/access.c Sat Oct 25 12:52:38 2003
@@ -106,6 +106,8 @@
/* Same class. */
class_acc = 1;
slot_acc = 1;
+
+ return 1;
}
else if( target->accflags & ACC_PUBLIC )
{
@@ -116,7 +118,29 @@
{
class_acc = 1;
}
+ else if( (target->this_inner_index >= 0) &&
+ (target->accflags & ACC_PROTECTED) )
+ {
+ /* check whether target is non private innerclass of superclass */
+ innerClass *ic = &target->inner_classes[target->this_inner_index];
+
+ if( ic->outer_class )
+ {
+ Hjava_lang_Class *outer;
+ errorInfo einfo;
+ outer = getClass(ic->outer_class, target, &einfo);
+ if( outer != NULL )
+ {
+ class_acc = instanceof(outer, context);
+ }
+ else
+ {
+ discardErrorInfo(&einfo);
+ }
+ }
+ }
+
if((context->packageLength == target->packageLength) &&
!strncmp(context->name->data,
target->name->data,
@@ -147,7 +171,7 @@
same_package &&
(target->this_inner_index >= 0) )
{
- slot_acc = 1;
+ slot_acc = 1;
}
else if( context->this_inner_index >= 0 )
{
Index: kaffe/libraries/clib/net/Makefile.am
diff -u kaffe/libraries/clib/net/Makefile.am:1.13
kaffe/libraries/clib/net/Makefile.am:1.14
--- kaffe/libraries/clib/net/Makefile.am:1.13 Sat Aug 30 14:18:25 2003
+++ kaffe/libraries/clib/net/Makefile.am Sat Oct 25 12:52:40 2003
@@ -10,7 +10,7 @@
AM_CPPFLAGS = -I$(top_srcdir)/kaffe -I$(top_builddir)/include
-libnet_la_LDFLAGS = $(KLIBFLAGS) -module -release $(KVER) -export-symbols-regex
"^([Jj]ava|kaffe)_"
+libnet_la_LDFLAGS = $(KLIBFLAGS) -module -release $(KVER) -export-symbols-regex
"^([Jj]ava|kaffe|gnu)_"
libnet_la_LIBADD = $(NET_LIBS) $(top_builddir)/replace/libreplace.la
libnet_la_SOURCES = \
InetAddressImpl.c \
Index: kaffe/libraries/clib/net/Makefile.in
diff -u kaffe/libraries/clib/net/Makefile.in:1.86
kaffe/libraries/clib/net/Makefile.in:1.87
--- kaffe/libraries/clib/net/Makefile.in:1.86 Sun Aug 31 22:09:15 2003
+++ kaffe/libraries/clib/net/Makefile.in Sat Oct 25 12:52:40 2003
@@ -251,7 +251,7 @@
AM_CPPFLAGS = -I$(top_srcdir)/kaffe -I$(top_builddir)/include
-libnet_la_LDFLAGS = $(KLIBFLAGS) -module -release $(KVER) -export-symbols-regex
"^([Jj]ava|kaffe)_"
+libnet_la_LDFLAGS = $(KLIBFLAGS) -module -release $(KVER) -export-symbols-regex
"^([Jj]ava|kaffe|gnu)_"
libnet_la_LIBADD = $(NET_LIBS) $(top_builddir)/replace/libreplace.la
libnet_la_SOURCES = \
InetAddressImpl.c \
Index: kaffe/libraries/javalib/java/awt/MouseEvt.java
diff -u kaffe/libraries/javalib/java/awt/MouseEvt.java:1.7
kaffe/libraries/javalib/java/awt/MouseEvt.java:1.8
--- kaffe/libraries/javalib/java/awt/MouseEvt.java:1.7 Wed Feb 19 15:27:23 2003
+++ kaffe/libraries/javalib/java/awt/MouseEvt.java Sat Oct 25 12:52:39 2003
@@ -58,10 +58,9 @@
static Component computeMouseTarget ( Container toplevel, int x, int y ) {
Container cntr;
Component c, tgt;
- int i, xm = 0, ym = 0, u, v;
+ int i, xm = 0, ym = 0;
tgt = cntr = toplevel;
- xMouseTgt = yMouseTgt = 0;
// This is a workaround for no-native-wm Frames with childs extending the
Frame size
// (the Frame deco border is no separate Component, just "protected" by the
Frame insets)
@@ -77,8 +76,8 @@
if ( ((c.flags & Component.IS_SHOWING) == Component.IS_SHOWING) &&
(x >= c.x) && (y >= c.y) && (x <= (c.x+c.width)) && (y <=
(c.y+c.height)) ) {
- u = x - c.x;
- v = y - c.y;
+ int u = x - c.x;
+ int v = y - c.y;
if ( c.contains( u, v) ){ // contains() might be reimplemented
@@ -104,8 +103,6 @@
// so it gets the event, whether it cn handle
// it, or not.
tgt = c;
- xMouseTgt = xm;
- yMouseTgt = ym;
break;
}
@@ -113,7 +110,10 @@
}
i++;
}
-
+
+ xMouseTgt = xm;
+ yMouseTgt = ym;
+
return tgt;
}
Index: kaffe/libraries/javalib/java/net/URLClassLoader.java
diff -u kaffe/libraries/javalib/java/net/URLClassLoader.java:1.12
kaffe/libraries/javalib/java/net/URLClassLoader.java:1.13
--- kaffe/libraries/javalib/java/net/URLClassLoader.java:1.12 Sat Sep 13 21:30:14
2003
+++ kaffe/libraries/javalib/java/net/URLClassLoader.java Sat Oct 25 12:52:40
2003
@@ -227,6 +227,8 @@
jarFiles.put(url, file);
return file;
}
+
+ return null;
}
// Download JAR file
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