From 3e1537cf8b6a9fdbffa3975fde9f3d7f12c719f9 Mon Sep 17 00:00:00 2001
From: Kevin Lim <ktlim@umich.edu>
Date: Mon, 12 Jun 2006 16:42:56 -0400
Subject: [PATCH] Removed syscall function from thread_context.hh. 
 ThreadContext is the interface for external, non-CPU objects to access the
 thread, so they probably shouldn't be able to call syscall().  The case it
 was being used for was already handled by the ISA code.

src/arch/sparc/faults.cc:
src/cpu/thread_context.hh:
    Fix for merge problems.

--HG--
extra : convert_revision : 05a7a2d6e45099fcf36d113da2e52450d892a72c
---
 src/arch/sparc/faults.cc  | 2 +-
 src/cpu/thread_context.hh | 4 ----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/arch/sparc/faults.cc b/src/arch/sparc/faults.cc
index 57b4d4d86..2af242bd8 100644
--- a/src/arch/sparc/faults.cc
+++ b/src/arch/sparc/faults.cc
@@ -249,7 +249,7 @@ void SparcFault::invoke(ThreadContext * tc)
 
 void TrapInstruction::invoke(ThreadContext * tc)
 {
-    tc->syscall(syscall_num);
+    // Should be handled in ISA.
 }
 
 #endif
diff --git a/src/cpu/thread_context.hh b/src/cpu/thread_context.hh
index 48c8fa28d..3c79e1116 100644
--- a/src/cpu/thread_context.hh
+++ b/src/cpu/thread_context.hh
@@ -245,8 +245,6 @@ class ThreadContext
 
     virtual void setSyscallReturn(SyscallReturn return_value) = 0;
 
-    virtual void syscall(int64_t callnum) = 0;
-
     // Same with st cond failures.
     virtual Counter readFuncExeInst() = 0;
 #endif
@@ -432,8 +430,6 @@ class ProxyThreadContext : public ThreadContext
     void setSyscallReturn(SyscallReturn return_value)
     { actualTC->setSyscallReturn(return_value); }
 
-    void syscall(int64_t callnum) { actualTC->syscall(callnum); }
-
     Counter readFuncExeInst() { return actualTC->readFuncExeInst(); }
 #endif