linux-user/sh4: Create target_ptrace.h

Move target_pt_regs to target_ptrace.h.
Convert to abi_foo types.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

linux-user/sh4/target_ptrace.h

@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef SH4_TARGET_PTRACE_H
+#define SH4_TARGET_PTRACE_H
+
+/* See arch/sh/include/uapi/asm/ptrace_32.h. */
+struct target_pt_regs {
+    abi_ulong regs[16];
+    abi_ulong pc;
+    abi_ulong pr;
+    abi_ulong sr;
+    abi_ulong gbr;
+    abi_ulong mach;
+    abi_ulong macl;
+    abi_long tra;
+};
+
+#endif /* SH4_TARGET_PTRACE_H */

linux-user/sh4/target_syscall.h

@@ -1,17 +1,6 @@
 #ifndef SH4_TARGET_SYSCALL_H
 #define SH4_TARGET_SYSCALL_H
 
-struct target_pt_regs {
-        unsigned long regs[16];
-        unsigned long pc;
-        unsigned long pr;
-        unsigned long sr;
-        unsigned long gbr;
-        unsigned long mach;
-        unsigned long macl;
-        long tra;
-};
-
 #define UNAME_MACHINE "sh4"
 #define UNAME_MINIMUM_RELEASE "2.6.32"