From: Aleksandar Rikalo <arik...@wavecomp.com>
Add target_syscall.h header for nanoMIPS.
Signed-off-by: Aleksandar Rikalo <arik...@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarko...@wavecomp.com>
Signed-off-by: Stefan Markovic <smarko...@wavecomp.com>
---
linux-user/nanomips/target_syscall.h | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
create mode 100644 linux-user/nanomips/target_syscall.h
diff --git a/linux-user/nanomips/target_syscall.h
b/linux-user/nanomips/target_syscall.h
new file mode 100644
index 0000000..b40e36b
--- /dev/null
+++ b/linux-user/nanomips/target_syscall.h
@@ -0,0 +1,30 @@
+/* this struct defines the way the registers are stored on the
+ stack during a system call. */
+
+struct target_pt_regs {
+ /* Pad bytes for argument save space on the stack. */
+ abi_ulong pad0[6];
+
+ /* Saved main processor registers. */
+ abi_ulong regs[32];
+
+ /* Saved special registers. */
+ abi_ulong cp0_status;
+ abi_ulong lo;
+ abi_ulong hi;
+ abi_ulong cp0_badvaddr;
+ abi_ulong cp0_cause;
+ abi_ulong cp0_epc;
+};
+
+/* Nasty hack: define a fake errno value for use by sigreturn. */
+#undef TARGET_QEMU_ESIGRETURN
+#define TARGET_QEMU_ESIGRETURN 255
+
+#define UNAME_MACHINE "nanomips"
+#define UNAME_MINIMUM_RELEASE "2.6.32"
+
+#define TARGET_CLONE_BACKWARDS
+#define TARGET_MINSIGSTKSZ 6144
+#define TARGET_MLOCKALL_MCL_CURRENT 1
+#define TARGET_MLOCKALL_MCL_FUTURE 2
--
2.7.4
