Merge "These changes are the raw update to qemu-2.6."

1 files changed, 80 insertions, 0 deletions

diff --git a/qemu/linux-user/ppc/target_syscall.h b/qemu/linux-user/ppc/target_syscall.h
new file mode 100644
index 000000000..35cab5946
--- /dev/null
+++ b/qemu/linux-user/ppc/target_syscall.h
@@ -0,0 +1,80 @@
+/*
+ *  PPC emulation for qemu: syscall definitions.
+ *
+ *  Copyright (c) 2003 Jocelyn Mayer
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef TARGET_SYSCALL_H
+#define TARGET_SYSCALL_H
+
+/* XXX: ABSOLUTELY BUGGY:
+ * for now, this is quite just a cut-and-paste from i386 target...
+ */
+
+/* default linux values for the selectors */
+#define __USER_DS	(1)
+
+struct target_pt_regs {
+	abi_ulong gpr[32];
+	abi_ulong nip;
+	abi_ulong msr;
+	abi_ulong orig_gpr3;	/* Used for restarting system calls */
+	abi_ulong ctr;
+	abi_ulong link;
+	abi_ulong xer;
+	abi_ulong ccr;
+#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+        abi_ulong softe;
+#else
+	abi_ulong mq;		/* 601 only (not used at present) */
+#endif
+					/* Used on APUS to hold IPL value. */
+	abi_ulong trap;		/* Reason for being here */
+	abi_ulong dar;		/* Fault registers */
+	abi_ulong dsisr;
+	abi_ulong result; 		/* Result of a system call */
+};
+
+/* ioctls */
+struct target_revectored_struct {
+	abi_ulong __map[8];			/* 256 bits */
+};
+
+/* Nasty hack: define a fake errno value for use by sigreturn.  */
+#define TARGET_QEMU_ESIGRETURN 255
+
+/*
+ * flags masks
+ */
+
+#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
+#ifdef TARGET_WORDS_BIGENDIAN
+#define UNAME_MACHINE "ppc64"
+#else
+#define UNAME_MACHINE "ppc64le"
+#endif
+#else
+#define UNAME_MACHINE "ppc"
+#endif
+#define UNAME_MINIMUM_RELEASE "2.6.32"
+
+#define TARGET_CLONE_BACKWARDS
+
+#define TARGET_MINSIGSTKSZ 2048
+#define TARGET_MLOCKALL_MCL_CURRENT 0x2000
+#define TARGET_MLOCKALL_MCL_FUTURE  0x4000
+
+#endif  /* TARGET_SYSCALL_H */