From 625801e5ada58af77861c72514ebc5521a67398f Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Sun, 27 Sep 2015 15:34:36 +0200
Subject: i386: improve syscall tracing

* kern/syscall_sw.h (mach_trap_t): Turn unused field into `mach_trap_name'.
(MACH_TRAP, MACH_TRAP_STACK): Record name.
* i386/i386/debug_i386.c (syscall_trace_print): Use the name and
format the arguments to look like c.
---
 kern/syscall_sw.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'kern/syscall_sw.h')

diff --git a/kern/syscall_sw.h b/kern/syscall_sw.h
index 87fc1bb5..1edf1c7f 100644
--- a/kern/syscall_sw.h
+++ b/kern/syscall_sw.h
@@ -37,15 +37,15 @@ typedef struct {
 	int		mach_trap_arg_count;
 	int		(*mach_trap_function)();
 	boolean_t	mach_trap_stack;
-	int		mach_trap_unused;
+	const char	*mach_trap_name;
 } mach_trap_t;
 
 extern mach_trap_t	mach_trap_table[];
 extern int		mach_trap_count;
 
 #define	MACH_TRAP(name, arg_count)		\
-		{ (arg_count), (int (*)()) (name), FALSE, 0 }
+		{ (arg_count), (int (*)()) (name), FALSE, #name }
 #define	MACH_TRAP_STACK(name, arg_count)	\
-		{ (arg_count), (int (*)()) (name), TRUE, 0 }
+		{ (arg_count), (int (*)()) (name), TRUE, #name }
 
 #endif	/* _KERN_SYSCALL_SW_H_ */
-- 
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