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gem5/src/cpu
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Andreas Hansson 9e3c8de30b MEM: Make port proxies use references rather than pointers 
This patch is adding a clearer design intent to all objects that would
not be complete without a port proxy by making the proxies members
rathen than dynamically allocated. In essence, if NULL would not be a
valid value for the proxy, then we avoid using a pointer to make this
clear.

The same approach is used for the methods using these proxies, such as
loadSections, that now use references rather than pointers to better
reflect the fact that NULL would not be an acceptable value (in fact
the code would break and that is how this patch started out).

Overall the concept of "using a reference to express unconditional
composition where a NULL pointer is never valid" could be done on a
much broader scale throughout the code base, but for now it is only
done in the locations affected by the proxies.
2012-02-24 11:45:30 -05:00
..
checker MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00
inorder MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00
nocpu SCons: Support building without an ISA 2010-11-19 18:00:39 -06:00
o3 MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00
ozone MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00
pred BPred: Fix RAS to handle predicated call/return instructions. 2012-02-13 12:26:25 -06:00
simple CPU: Round-two unifying instr/data CPU ports across models 2012-02-24 11:42:00 -05:00
testers MEM: Move port creation to the memory object(s) construction 2012-02-24 11:43:53 -05:00
trace includes: sort all includes 2011-04-15 10:44:06 -07:00
activity.cc trace: reimplement the DTRACE function so it doesn't use a vector 2011-04-15 10:44:32 -07:00
activity.hh includes: sort all includes 2011-04-15 10:44:06 -07:00
base.cc CPU: Round-two unifying instr/data CPU ports across models 2012-02-24 11:42:00 -05:00
base.hh CPU: Round-two unifying instr/data CPU ports across models 2012-02-24 11:42:00 -05:00
base_dyn_inst.hh CPU: Round-two unifying instr/data CPU ports across models 2012-02-24 11:42:00 -05:00
base_dyn_inst_impl.hh CheckerCPU: Re-factor CheckerCPU to be compatible with current gem5 2012-01-31 07:46:03 -08:00
BaseCPU.py MEM: Introduce the master/slave port roles in the Python classes 2012-02-13 06:43:09 -05:00
CheckerCPU.py CheckerCPU: Re-factor CheckerCPU to be compatible with current gem5 2012-01-31 07:46:03 -08:00
cpuevent.cc Change ExecContext to ThreadContext. This is being renamed to differentiate between the interface used objects outside of the CPU, and the interface used by the ISA. ThreadContext is used by objects outside of the CPU and is specifically defined in thread_context.hh. ExecContext is more implicit, and is defined by files such as base_dyn_inst.hh or cpu/simple/base.hh. 2006-06-06 17:32:21 -04:00
cpuevent.hh includes: sort all includes 2011-04-15 10:44:06 -07:00
decode.cc Decode: Pull instruction decoding out of the StaticInst class into its own. 2011-09-09 02:30:01 -07:00
decode.hh Decode: Pull instruction decoding out of the StaticInst class into its own. 2011-09-09 02:30:01 -07:00
decode_cache.hh Decode: Pull instruction decoding out of the StaticInst class into its own. 2011-09-09 02:30:01 -07:00
dummy_checker_builder.cc Merge with head, hopefully the last time for this batch. 2012-01-31 22:40:08 -08:00
DummyChecker.py CheckerCPU: Re-factor CheckerCPU to be compatible with current gem5 2012-01-31 07:46:03 -08:00
exec_context.hh SE/FS: Expose the same methods on the CPUs in SE and FS modes. 2011-11-01 04:01:13 -07:00
exetrace.cc SE/FS: Get rid of FULL_SYSTEM in the CPU directory. 2011-11-18 01:33:28 -08:00
exetrace.hh trace: reimplement the DTRACE function so it doesn't use a vector 2011-04-15 10:44:32 -07:00
ExeTracer.py SimObjects: Clean up handling of C++ namespaces. 2008-10-09 22:19:39 -07:00
func_unit.cc params: Deprecate old-style constructors; update most SimObject constructors. 2007-08-30 15:16:59 -04:00
func_unit.hh clang: Enable compiling gem5 using clang 2.9 and 3.0 2012-01-31 12:05:52 -05:00
FuncUnit.py CPU/ARM: Add SIMD op classes to CPU models and ARM ISA. 2010-11-15 14:04:04 -06:00
inst_seq.hh build: fix compile problems pointed out by gcc 4.4 2009-11-04 16:57:01 -08:00
inteltrace.cc Make commenting on close namespace brackets consistent. 2011-01-03 14:35:43 -08:00
inteltrace.hh trace: reimplement the DTRACE function so it doesn't use a vector 2011-04-15 10:44:32 -07:00
IntelTrace.py SimObjects: Clean up handling of C++ namespaces. 2008-10-09 22:19:39 -07:00
intr_control.cc SE/FS: Get rid of FULL_SYSTEM in the CPU directory. 2011-11-18 01:33:28 -08:00
intr_control.hh includes: sort all includes 2011-04-15 10:44:06 -07:00
IntrControl.py Move SimObject python files alongside the C++ and fix 2007-05-27 19:21:17 -07:00
legiontrace.cc Merge with main repository. 2012-01-07 02:10:34 -08:00
legiontrace.hh Make commenting on close namespace brackets consistent. 2011-01-03 14:35:43 -08:00
LegionTrace.py SimObjects: Clean up handling of C++ namespaces. 2008-10-09 22:19:39 -07:00
m5legion_interface.h add fsr to the list of registers we are interested in 2007-01-30 18:27:04 -05:00
nativetrace.cc trace: reimplement the DTRACE function so it doesn't use a vector 2011-04-15 10:44:32 -07:00
nativetrace.hh clang: Enable compiling gem5 using clang 2.9 and 3.0 2012-01-31 12:05:52 -05:00
NativeTrace.py ARM: Make native trace print out what instruction caused an error. 2009-07-27 00:54:09 -07:00
op_class.hh CPU/ARM: Add SIMD op classes to CPU models and ARM ISA. 2010-11-15 14:04:04 -06:00
pc_event.cc Merge yet again with the main repository. 2012-01-16 04:27:10 -08:00
pc_event.hh types: Move stuff for global types into src/base/types.hh 2009-05-17 14:34:50 -07:00
profile.cc includes: sort all includes 2011-04-15 10:44:06 -07:00
profile.hh includes: sort all includes 2011-04-15 10:44:06 -07:00
quiesce_event.cc trace: reimplement the DTRACE function so it doesn't use a vector 2011-04-15 10:44:32 -07:00
quiesce_event.hh clang: Enable compiling gem5 using clang 2.9 and 3.0 2012-01-31 12:05:52 -05:00
SConscript Merge with head, hopefully the last time for this batch. 2012-01-31 22:40:08 -08:00
simple_thread.cc SE/FS: Record the system pointer all the time for the simple CPU. 2012-02-10 02:05:31 -08:00
simple_thread.hh MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00
smt.hh includes: fix up code after sorting 2011-04-15 10:44:14 -07:00
static_inst.cc Decode: Pull instruction decoding out of the StaticInst class into its own. 2011-09-09 02:30:01 -07:00
static_inst.hh clang: Enable compiling gem5 using clang 2.9 and 3.0 2012-01-31 12:05:52 -05:00
static_inst_fwd.hh StaticInst: Merge StaticInst and StaticInstBase. 2011-09-09 02:40:11 -07:00
thread_context.cc SE/FS: Make the functions available from the TC consistent between SE and FS. 2011-10-31 02:58:22 -07:00
thread_context.hh MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00
thread_state.cc MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00
thread_state.hh MEM: Make port proxies use references rather than pointers 2012-02-24 11:45:30 -05:00
timebuf.hh Move sched_list.hh and timebuf.hh from src/base to src/cpu. 2011-01-03 14:35:47 -08:00
translation.hh Translation: Use a pointer type as the template argument. 2011-08-07 09:21:48 -07:00