Add quiesceNs, quiesceTime, quiesceCycles, and m5panic pseudo ops.

This changeset removes a check that prevents quiescing when an
interrupt is pending. *** You should only call quiesce if that
isn't a problem. ***

arch/alpha/isa/decoder.isa:
sim/pseudo_inst.cc:
sim/pseudo_inst.hh:
    Add quiesceNs, quiesceCycles, quisceTime and m5panic pseudo ops.
    These quiesce for a number of ns, cycles, report how long
    we were quiesced for, and panic the simulator respectively.
    The latter is added to the panic() function in the console and linux
    kernel instead of executing an infinite loop until someone notices.
cpu/exec_context.cc:
cpu/exec_context.hh:
    Add a quiesce end event to the execution contexted which upon
    executing wakes up a CPU for quiesceCycles/quiesceNs.
util/m5/Makefile:
    Make the makefile more reasonable
util/m5/m5.c:
    update the m5op executable to use the files from the linux tree
util/m5/m5op.S:
    update m5op.S from linux tree
util/m5/m5op.h:
    update m5op.h from linux tree

--HG--
rename : util/m5/m5op.s => util/m5/m5op.S
extra : convert_revision : 3be18525e811405b112e33f24a8c4e772d15462d

1 files changed, 20 insertions, 11 deletions

diff --git a/util/m5/m5op.h b/util/m5/m5op.h
index 91dc4cc8b..34ac7760d 100644
--- a/util/m5/m5op.h
+++ b/util/m5/m5op.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * Copyright (c) 2003-2006 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -29,17 +29,26 @@
 #ifndef __M5OP_H__
 #define __M5OP_H__
 
-#include <inttypes.h>
+#include <asm/types.h>
 
 void arm(uint64_t address);
-void quiesce();
-void ivlb(uint64_t interval);
-void ivle(uint64_t interval);
-void m5exit(uint64_t ns_delay);
-uint64_t initparam();
-void checkpoint(uint64_t ns_delay, uint64_t ns_period);
-void reset_stats(uint64_t ns_delay, uint64_t ns_period);
-void dump_stats(uint64_t ns_delay, uint64_t ns_period);
-void dumpreset_stats(uint64_t ns_delay, uint64_t ns_period);
+void quiesce(void);
+void quiesceNs(uint64_t ns);
+void quiesceCycle(uint64_t cycles);
+uint64_t quiesceTime(void);
+
+void m5_ivlb(uint64_t interval);
+void m5_ivle(uint64_t interval);
+void m5_exit(uint64_t ns_delay);
+uint64_t m5_initparam(void);
+void m5_checkpoint(uint64_t ns_delay, uint64_t ns_period);
+void m5_reset_stats(uint64_t ns_delay, uint64_t ns_period);
+void m5_dump_stats(uint64_t ns_delay, uint64_t ns_period);
+void m5_dumpreset_stats(uint64_t ns_delay, uint64_t ns_period);
+uint64_t m5_readfile(void *buffer, uint64_t len, uint64_t offset);
+void m5_debugbreak(void);
+void m5_switchcpu(void);
+void m5_addsymbol(uint64_t addr, char *symbol);
+void m5_panic(void);
 
 #endif // __M5OP_H__