linux-user/arm: Create target_ptrace.h

Move the target_pt_regs structure from target_syscall.h.
Replace the array with proper structure fields.

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

diff --git a/linux-user/arm/target_ptrace.h b/linux-user/arm/target_ptrace.h
new file mode 100644 (file)
index 0000000..1610b8e
--- /dev/null
+++ b/linux-user/arm/target_ptrace.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef ARM_TARGET_PTRACE_H
+#define ARM_TARGET_PTRACE_H
+
+/*
+ * See arch/arm/include/uapi/asm/ptrace.h.
+ * Instead of an array and ARM_xx defines, use proper fields.
+ */
+struct target_pt_regs {
+    abi_ulong regs[16];
+    abi_ulong cpsr;
+    abi_ulong orig_r0;
+};
+
+#endif /* ARM_TARGET_PTRACE_H */

diff --git a/linux-user/arm/target_syscall.h b/linux-user/arm/target_syscall.h
index 412ad434cfc2056e2770b8d6ea4ba59519e895ee..8c4ddba717737ce35572fa7a54f65b611c55352c 100644 (file)
--- a/linux-user/arm/target_syscall.h
+++ b/linux-user/arm/target_syscall.h
@@ -1,14 +1,6 @@
 #ifndef ARM_TARGET_SYSCALL_H
 #define ARM_TARGET_SYSCALL_H
 
-/* this struct defines the way the registers are stored on the
-   stack during a system call. */
-
-/* uregs[0..15] are r0 to r15; uregs[16] is CPSR; uregs[17] is ORIG_r0 */
-struct target_pt_regs {
-    abi_long uregs[18];
-};
-
 #define ARM_SYSCALL_BASE       0x900000
 #define ARM_THUMB_SYSCALL      0