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misc cleanups

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This change touches several subsystems, tools and experiments
(sal, util, cmake, import-trace, generic-tracing, nanojpeg), and
changes details not worth separate commits.

Change-Id: Icd1d664d1be5cfc2212dbf77801c271183214d08
This commit is contained in:
Horst Schirmeier
2013-07-08 08:56:16 +02:00
parent 25d88bf93a
commit 12b539ff75
15 changed files with 60 additions and 95 deletions
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2
src/experiments/generic-tracing/experiment.cc
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@ -41,7 +41,7 @@ void GenericTracing::parseOptions() {
CommandLine::option_handle FULL_TRACE = cmd.addOption("", "full-trace", Arg::None, "--full-trace \tDo a full trace (more data, default: off)");
CommandLine::option_handle MEM_SYMBOL = cmd.addOption("m", "memory-symbol", Arg::Required,
"-m,--memory-symbol \tELF symbol(s) to trace accesses (without specifiying all mem read/writes are traced)");
"-m,--memory-symbol \tELF symbol(s) to trace accesses (default: all mem read/writes are traced)");
CommandLine::option_handle MEM_REGION = cmd.addOption("M", "memory-region", Arg::Required,
"-M,--memory-region \trestrict memory region which is traced"
" Possible formats: 0x<address>, 0x<address>:0x<address>, 0x<address>:<length>");

4
src/experiments/instantiate-experiment-indirect.ah.in
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@ -5,10 +5,6 @@
// includes generated headers (e.g., protobuf message definitions) that are not
// guaranteed to exist when the aspect is woven.
// FIXME: cmake does not remove these .ah files when the user configures
// another experiment (or even makes "clean"). Currently, this needs to be
// worked around by manually removing $BUILDDIR/core/experiments/*/*.ah .
// You need to provide the implementation of this function in your experiment
// directory:
void instantiate@EXPERIMENT_TYPE@();

4
src/experiments/instantiate-experiment.ah.in
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@ -1,10 +1,6 @@
#ifndef __INSTANTIATE_@EXPERIMENT_TYPE@_AH__
#define __INSTANTIATE_@EXPERIMENT_TYPE@_AH__
// FIXME: cmake does not remove these .ah files when the user configures
// another experiment (or even makes "clean"). Currently, this needs to be
// worked around by manually removing $BUILDDIR/core/experiments/*/*.ah .
// Make sure your experiment declaration is in experiment.hpp:
#include "../experiments/@EXPERIMENT_NAME@/experiment.hpp"
#include "sal/SALInst.hpp"

22
src/experiments/nanojpeg/campaign.cc
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@ -52,14 +52,14 @@ bool NanoJPEGCampaign::run()
// list: latest accesses (instr offset | bit mask)
map<GPRegisterId, std::list<std::pair<unsigned, uint64_t> > > reg_cascade;
// open up an equivalence class for all bits in all GPRs
reg_cascade[RID_EAX].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_EBX].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_ECX].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_EDX].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_ESP].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_EBP].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_ESI].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_EDI].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_CAX].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_CBX].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_CCX].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_CDX].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_CSP].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_CBP].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_CSI].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
reg_cascade[RID_CDI].push_front(std::pair<unsigned, uint64_t>(0, 0xffffffffffffffffULL));
// load trace
ifstream tracef(NANOJPEG_TRACE);
@ -145,7 +145,7 @@ bool NanoJPEGCampaign::run()
acc->second &= ~common_mask;
// new EC with experiments: acc->first -- instr, common_mask
// if (reg != RID_EBP && reg != RID_ESI && reg != RID_EDI) {
// if (reg != RID_CBP && reg != RID_CSI && reg != RID_CDI) {
count_exp += add_experiment_ec(acc->first, instr, absolute_instr, reg, common_mask);
// }
@ -189,7 +189,7 @@ bool NanoJPEGCampaign::run()
// skip empty EC (because register was read within the same instruction)?
if (acc->first <= instr) {
// new EC with known result: acc->first -- instr, common_mask
// if (reg != RID_EBP && reg != RID_ESI && reg != RID_EDI) {
// if (reg != RID_CBP && reg != RID_CSI && reg != RID_CDI) {
count_known += add_known_ec(acc->first, instr, absolute_instr, reg, common_mask);
// }
}
@ -234,7 +234,7 @@ bool NanoJPEGCampaign::run()
// skip empty EC (because register was read within the same instruction)?
if (acc->first <= instr) {
// new EC with known result: acc->first -- instr, common_mask
// if (reg != RID_EBP && reg != RID_ESI && reg != RID_EDI) {
// if (reg != RID_CBP && reg != RID_CSI && reg != RID_CDI) {
count_exp += add_experiment_ec(acc->first, instr, absolute_instr, reg, common_mask);
// }
}