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-rw-r--r--qemu/linux-user/sparc64/syscall.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/qemu/linux-user/sparc64/syscall.h b/qemu/linux-user/sparc64/syscall.h
new file mode 100644
index 000000000..8398d3f46
--- /dev/null
+++ b/qemu/linux-user/sparc64/syscall.h
@@ -0,0 +1,21 @@
+struct target_pt_regs {
+ abi_ulong u_regs[16];
+ abi_ulong tstate;
+ abi_ulong pc;
+ abi_ulong npc;
+ abi_ulong y;
+ abi_ulong fprs;
+};
+
+#define UNAME_MACHINE "sun4u"
+#define UNAME_MINIMUM_RELEASE "2.6.32"
+
+/* SPARC kernels don't define this in their Kconfig, but they have the
+ * same ABI as if they did, implemented by sparc-specific code which fishes
+ * directly in the u_regs() struct for half the parameters in sparc_do_fork()
+ * and copy_thread().
+ */
+#define TARGET_CLONE_BACKWARDS
+#define TARGET_MINSIGSTKSZ 4096
+#define TARGET_MLOCKALL_MCL_CURRENT 0x2000
+#define TARGET_MLOCKALL_MCL_FUTURE 0x4000