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Varga Zoltan wrote:
| Hi,
|
| Sparc/linux is not yet supported as a JIT platform at the
| moment.
| Somebody who has access to such a configuration needs to
| cook up a patch.
Attached is one. Note, Solaris and Linux seem to do something
differently w.r.t. ucontext. Therefore, exception handling is probably
very, very broken.
Mark
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? _tmpinst
? diff
? tmpinst-dir.stamp
? mono/arch/sparc/.libs
? mono/arch/sparc/libmonoarch-sparc.la
? mono/arch/sparc/tramp.lo
? mono/mini/log
Index: configure.in
===================================================================
RCS file: /cvs/public/mono/configure.in,v
retrieving revision 1.247
diff -u -r1.247 configure.in
--- configure.in 20 May 2004 10:26:46 -0000 1.247
+++ configure.in 21 May 2004 16:27:13 -0000
@@ -92,7 +92,7 @@
platform_win32=no
CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS
-D_REENTRANT"
need_link_unlink=yes
- libmono_cflags="-D_REENTRANT"
+ libmono_cflags="-D_REENTRANT -DMONO_SOLARIS"
libgc_threads=pthreads
;;
*-*-darwin*)
Index: mono/mini/exceptions-sparc.c
===================================================================
RCS file: /cvs/public/mono/mono/mini/exceptions-sparc.c,v
retrieving revision 1.17
diff -u -r1.17 exceptions-sparc.c
--- mono/mini/exceptions-sparc.c 18 May 2004 08:27:58 -0000 1.17
+++ mono/mini/exceptions-sparc.c 21 May 2004 16:27:14 -0000
@@ -26,6 +26,10 @@
#include "mini.h"
#include "mini-sparc.h"
+#ifndef REG_SP
+#define REG_SP REG_O6
+#endif
+
/*
* mono_arch_get_restore_context:
*
@@ -371,7 +375,12 @@
* under documented under solaris. The code below seems to work under
* Solaris 9.
*/
+#ifdef MONO_SOLARIS
g_assert (!ctx->uc_mcontext.gwins);
+#else
+ /* better, but doesn't work all the time. need to rethink! */
+ g_assert (!ctx->uc_mcontext.gregs);
+#endif
mctx.ip = ctx->uc_mcontext.gregs [REG_PC];
mctx.sp = ctx->uc_mcontext.gregs [REG_SP];
Index: mono/mini/mini-sparc.c
===================================================================
RCS file: /cvs/public/mono/mono/mini/mini-sparc.c,v
retrieving revision 1.36
diff -u -r1.36 mini-sparc.c
--- mono/mini/mini-sparc.c 7 May 2004 13:29:50 -0000 1.36
+++ mono/mini/mini-sparc.c 21 May 2004 16:27:14 -0000
@@ -14,7 +14,11 @@
*/
#include "mini.h"
#include <string.h>
+#include <unistd.h>
+
+#ifdef MONO_SOLARIS
#include <sys/systeminfo.h>
+#endif
#include <mono/metadata/appdomain.h>
#include <mono/metadata/debug-helpers.h>
@@ -126,8 +130,21 @@
*exclude_mask = 0;
+#ifdef MONO_SOLARIS
if (!sysinfo (SI_ISALIST, buf, 1024))
g_assert_not_reached ();
+#else
+ /* From glibc. If the getpagesize is 8192, we're on sparc64, which
+ * (in)directly implies that we're a v9 or better.
+ * Improvements to this are greatly accepted...
+ * Also, we don't differentiate between v7 and v8. I sense SIGILL
+ * sniffing in my future.
+ */
+ if (getpagesize() == 8192)
+ strcpy (buf, "sparcv9");
+ else
+ strcpy (buf, "sparcv8");
+#endif
/*
* On some processors, the cmov instructions are even slower than the
Index: mono/tests/tests-config
===================================================================
RCS file: /cvs/public/mono/mono/tests/tests-config,v
retrieving revision 1.1
diff -u -r1.1 tests-config
--- mono/tests/tests-config 31 May 2002 07:51:40 -0000 1.1
+++ mono/tests/tests-config 21 May 2004 16:27:15 -0000
@@ -1,5 +1,5 @@
<configuration>
- <dllmap dll="cygwin1.dll" target="libc.so.6" />
- <dllmap dll="libc" target="libc.so.6" />
+ <dllmap dll="cygwin1.dll" target="libc.so" />
+ <dllmap dll="libc" target="libc.so" />
</configuration>
