build: [linux-user] Rename "syscall.h" to "target_syscall.h" in target directories

This fixes double-definitions in linux-user builds when using the UST
tracing backend (which indirectly includes the system's "syscall.h").

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/linux-user/arm/target_syscall.h b/linux-user/arm/target_syscall.h
new file mode 100644
index 0000000000..ea863db0b9
--- /dev/null
+++ b/linux-user/arm/target_syscall.h
@@ -0,0 +1,54 @@
+#ifndef TARGET_SYSCALL_H
+#define TARGET_SYSCALL_H
+
+/* this struct defines the way the registers are stored on the
+   stack during a system call. */
+
+struct target_pt_regs {
+    abi_long uregs[18];
+};
+
+#define ARM_cpsr	uregs[16]
+#define ARM_pc		uregs[15]
+#define ARM_lr		uregs[14]
+#define ARM_sp		uregs[13]
+#define ARM_ip		uregs[12]
+#define ARM_fp		uregs[11]
+#define ARM_r10		uregs[10]
+#define ARM_r9		uregs[9]
+#define ARM_r8		uregs[8]
+#define ARM_r7		uregs[7]
+#define ARM_r6		uregs[6]
+#define ARM_r5		uregs[5]
+#define ARM_r4		uregs[4]
+#define ARM_r3		uregs[3]
+#define ARM_r2		uregs[2]
+#define ARM_r1		uregs[1]
+#define ARM_r0		uregs[0]
+#define ARM_ORIG_r0	uregs[17]
+
+#define ARM_SYSCALL_BASE	0x900000
+#define ARM_THUMB_SYSCALL	0
+
+#define ARM_NR_BASE	  0xf0000
+#define ARM_NR_breakpoint (ARM_NR_BASE + 1)
+#define ARM_NR_cacheflush (ARM_NR_BASE + 2)
+#define ARM_NR_set_tls	  (ARM_NR_BASE + 5)
+
+#define ARM_NR_semihosting	  0x123456
+#define ARM_NR_thumb_semihosting  0xAB
+
+#if defined(TARGET_WORDS_BIGENDIAN)
+#define UNAME_MACHINE "armv5teb"
+#else
+#define UNAME_MACHINE "armv5tel"
+#endif
+#define UNAME_MINIMUM_RELEASE "2.6.32"
+
+#define TARGET_CLONE_BACKWARDS
+
+#define TARGET_MINSIGSTKSZ 2048
+#define TARGET_MLOCKALL_MCL_CURRENT 1
+#define TARGET_MLOCKALL_MCL_FUTURE  2
+
+#endif  /* TARGET_SYSCALL_H */