Index: kernel/arch/sparc64/include/trap/syscall.h
===================================================================
--- kernel/arch/sparc64/include/trap/syscall.h	(revision bf29fe5ed017351eeb131ef632405ce84d0a70c5)
+++ kernel/arch/sparc64/include/trap/syscall.h	(revision e436cfe9b50c598a89bfda4cbff4090ec65967a4)
@@ -32,7 +32,5 @@
 /**
  * @file
- * @brief This file contains the trap_instruction handler.
- *
- * The trap_instruction trap is used to implement syscalls.
+ * @brief
  */
 
@@ -40,15 +38,5 @@
 #define KERN_sparc64_SYSCALL_TRAP_H_
 
-#define TT_TRAP_INSTRUCTION(n)		(0x100 + (n))
-#define TT_TRAP_INSTRUCTION_LAST	TT_TRAP_INSTRUCTION(127)
-
-#ifdef __ASM__
-
-.macro TRAP_INSTRUCTION n
-	ba trap_instruction_handler
-	mov TT_TRAP_INSTRUCTION(\n) - TT_TRAP_INSTRUCTION(0), %g2
-.endm
-
-#endif /* __ASM__ */
+#define TT_TRAP_INSTRUCTION_0		0x100
 
 #endif