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vr_clo.c
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vr_clo.c
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/*--------------------------------------------------------------------*/
/*--- Verrou: a FPU instrumentation tool. ---*/
/*--- This file contains code related command-line options. ---*/
/*--- vr_clo.c ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Verrou, a FPU instrumentation tool.
Copyright (C) 2014-2021 EDF
F. Févotte <francois.fevotte@edf.fr>
B. Lathuilière <bruno.lathuiliere@edf.fr>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
#include "vr_clo.h"
void vr_env_clo_one_option (const HChar* env, const HChar *clo) {
HChar* val = VG_(getenv)(env);
if (val) {
HChar tmp[256];
VG_(snprintf)(tmp, 255, "%s=%s", clo, val);
if (!vr_process_clo(tmp)) {
VG_(umsg)("WARNING: unknown command-line option `%s'\n", tmp);
}
}
}
void vr_env_clo(void){
vr_env_clo_one_option("VERROU_ROUNDING_MODE", "--rounding-mode");
vr_env_clo_one_option("VERROU_LIBM_NOINST_ROUNDING_MODE", "--libm-noinst-rounding-mode");
vr_env_clo_one_option("VERROU_PRANDOM_UPDATE", "--prandom-update");
vr_env_clo_one_option("VERROU_PRANDOM_PVALUE", "--prandom-pvalue");
vr_env_clo_one_option("VERROU_INSTR_ATSTART", "--instr-atstart");
vr_env_clo_one_option("VERROU_INSTR_ATSTART_SOFT", "--instr-atstart-soft");
vr_env_clo_one_option("VERROU_EXCLUDE", "--exclude");
vr_env_clo_one_option("VERROU_GEN_EXCLUDE", "--gen-exclude");
vr_env_clo_one_option("VERROU_SOURCE", "--source");
vr_env_clo_one_option("VERROU_WARN_UNKNOWN_SOURCE","--warn-unknown-source");
vr_env_clo_one_option("VERROU_GEN_SOURCE", "--gen-source");
vr_env_clo_one_option("VERROU_MCA_MODE", "--mca-mode");
vr_env_clo_one_option("VERROU_BACKEND", "--backend");
vr_env_clo_one_option("VERROU_MCA_PRECISION_DOUBLE", "--mca-precision-double");
vr_env_clo_one_option("VERROU_MCA_PRECISION_FLOAT", "--mca-precision-float");
vr_env_clo_one_option("VERROU_INSTR","--vr-instr");
vr_env_clo_one_option("VERROU_TRACE","--trace");
vr_env_clo_one_option("VERROU_OUTPUT_TRACE_REP","--output-trace-rep");
vr_env_clo_one_option("VERROU_SEED","--vr-seed");
vr_env_clo_one_option("VERROU_IOMATCH_CLR","--IOmatch-clr");
vr_env_clo_one_option("VERROU_OUTPUT_IOMATCH_REP","--output-IOmatch-rep");
vr_env_clo_one_option("VERROU_IOMATCH_FILE_PATTERN","--IOmatch-file-pattern");
vr_env_clo_one_option("VERROU_COUNT_OP","--count-op");
}
void vr_clo_defaults (void) {
vr.backend = vr_verrou;
vr.roundingMode = VR_NEAREST;
vr.roundingModeNoInst = VR_NATIVE;
vr.prandomUpdate= VR_PRANDOM_UPDATE_NONE;
vr.prandomFixedInitialValue=-1.;
vr.count = True;
vr.instrument_hard = VR_INSTR_ON;
vr.instrument_soft = VR_INSTR_ON;
vr.instrument_soft_used = False;
vr.verbose = False;
vr.unsafe_llo_optim = False;
vr.genExcludeBool = False;
vr.exclude = NULL;
vr.gen_exclude = NULL;
vr.excludeDetect = True;
vr.loadInterLibm = False;
// vr.genAbove = NULL;
vr.genIncludeSource = False;
vr.includeSource = NULL;
vr.sourceActivated= False;
vr.excludeSourceRead = NULL;
vr.sourceExcludeActivated = False;
vr.genTrace=False;
vr.includeTrace = NULL;
vr.outputTraceRep = NULL;
vr.outputIOMatchRep = NULL;
vr.outputIOMatchFilePattern= NULL;
vr.IOMatchFileDescriptor=1;//stdout
int opIt;
for(opIt=0 ; opIt<VR_OP ; opIt++){
vr.instr_op[opIt]=False;
}
int vecIt;
for(vecIt=0 ; vecIt<VR_VEC ; vecIt++){
vr.instr_vec[vecIt]=True;
}
vr.instr_vec[VR_VEC_SCAL]=False;
#if defined(VGA_arm64)
vr.instr_vec[VR_VEC_SCAL]=True;
#endif
vr.instr_prec[VR_PREC_FLT]=True;
vr.instr_prec[VR_PREC_DBL]=True;
vr.instr_prec[VR_PREC_LDBL]=False;
vr.instr_prec[VR_PREC_DBL_TO_FLT]=True;
vr.firstSeed=(ULong)(-1);
vr.mca_precision_double=53;
vr.mca_precision_float=24;
vr.mca_mode=MCAMODE_MCA;
vr.checknan=True;
vr.checkinf=True;
vr.checkCancellation=False;
vr.cc_threshold_float=18;
vr.cc_threshold_double=40;
vr.dumpCancellation=False;
vr.cancellationSource=NULL;
vr.useIOMatchCLR=False;
vr.IOMatchCLRFileInput=-1;
vr.checkDenorm=False;
vr.ftz=False;
vr.dumpDenorm=False;
vr.cancellationSource=NULL;
vr.checkFloatMax=False;
}
Bool vr_process_clo (const HChar *arg) {
Bool bool_val;
const HChar * str;
UInt setResult;
//Option --backend=
if (VG_XACT_CLOM (cloPD, arg, "--backend=verrou",
vr.backend, vr_verrou)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--backend=mcaquad",
vr.backend, vr_mcaquad)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--backend=checkdenorm",
vr.backend, vr_checkdenorm)) {}
//Option --rounding-mode=
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=random",
vr.roundingMode, VR_RANDOM)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=random_det",
vr.roundingMode, VR_RANDOM_DET)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=random_comdet",
vr.roundingMode, VR_RANDOM_COMDET)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=random_scomdet",
vr.roundingMode, VR_RANDOM_SCOMDET)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=sr_monotonic",
vr.roundingMode, VR_SR_MONOTONIC)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=sr_smonotonic",
vr.roundingMode, VR_SR_SMONOTONIC)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=average",
vr.roundingMode, VR_AVERAGE)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=average_det",
vr.roundingMode, VR_AVERAGE_DET)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=average_comdet",
vr.roundingMode, VR_AVERAGE_COMDET)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=average_scomdet",
vr.roundingMode, VR_AVERAGE_SCOMDET)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=prandom",
vr.roundingMode, VR_PRANDOM)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=prandom_det",
vr.roundingMode, VR_PRANDOM_DET)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=prandom_comdet",
vr.roundingMode, VR_PRANDOM_COMDET)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=nearest",
vr.roundingMode, VR_NEAREST)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=upward",
vr.roundingMode, VR_UPWARD)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=downward",
vr.roundingMode, VR_DOWNWARD)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=toward_zero",
vr.roundingMode, VR_ZERO)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=away_zero",
vr.roundingMode, VR_AWAY_ZERO)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=farthest",
vr.roundingMode, VR_FARTHEST)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=float",
vr.roundingMode, VR_FLOAT)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=native",
vr.roundingMode, VR_NATIVE)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--rounding-mode=ftz",
vr.roundingMode, VR_FTZ)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--libm-noinst-rounding-mode=nearest",
vr.roundingModeNoInst, VR_NEAREST)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--libm-noinst-rounding-mode=native",
vr.roundingModeNoInst, VR_NATIVE)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--prandom-update=func",
vr.prandomUpdate, VR_PRANDOM_UPDATE_FUNC)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--prandom-update=none",
vr.prandomUpdate, VR_PRANDOM_UPDATE_NONE)) {}
else if (VG_STR_CLOM (cloPD, arg, "--prandom-pvalue", str)) {
vr.prandomFixedInitialValue=VG_(strtod)(str, NULL);
if(vr.prandomFixedInitialValue<0 || vr.prandomFixedInitialValue>1){
VG_(tool_panic) ( "\tpvalue has to be between 0 and 1\n");
}
}
//Option mcaquad
else if (VG_INT_CLOM (cloPD, arg, "--mca-precision-double",
vr.mca_precision_double)){}
else if (VG_INT_CLOM (cloPD, arg, "--mca-precision-float",
vr.mca_precision_float)){}
else if (VG_XACT_CLOM (cloPD, arg, "--mca-mode=rr",
vr.mca_mode, MCAMODE_RR)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--mca-mode=pb",
vr.mca_mode, MCAMODE_PB)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--mca-mode=mca",
vr.mca_mode, MCAMODE_MCA)) {}
else if (VG_XACT_CLOM (cloPD, arg, "--mca-mode=ieee",
vr.mca_mode, MCAMODE_IEEE)) {}
//Option checkdenorm
else if (VG_BOOL_CLO (arg, "--check-denorm", bool_val)) {
vr.checkDenorm= bool_val;
}
//Options to choose op to instrument
else if (VG_USET_CLOM(cloPD, arg, "--vr-instr", "add,sub,mul,div,mAdd,mSub,conv,sqrt", setResult)){
UInt instrTab[]={0,0,0,0,0,0,0,0};
UInt currentFlags=setResult;
for(UInt i=0; i<8;i++){
instrTab[i]=currentFlags%2;
currentFlags=currentFlags/2;
}
if(instrTab[0]!=0) vr.instr_op[VR_OP_ADD]=True;
if(instrTab[1]!=0) vr.instr_op[VR_OP_SUB]=True;
if(instrTab[2]!=0) vr.instr_op[VR_OP_MUL]=True;
if(instrTab[3]!=0) vr.instr_op[VR_OP_DIV]=True;
if(instrTab[4]!=0) vr.instr_op[VR_OP_MADD]=True;
if(instrTab[5]!=0) vr.instr_op[VR_OP_MSUB]=True;
if(instrTab[6]!=0) vr.instr_op[VR_OP_CONV]=True;
if(instrTab[7]!=0) vr.instr_op[VR_OP_SQRT]=True;
}
//Option to enable check-cancellation backend
else if (VG_BOOL_CLO (arg, "--check-cancellation", bool_val)) {
vr.checkCancellation= bool_val;
}
else if (VG_INT_CLO (arg, "--cc-threshold-double",
vr.cc_threshold_double)){}
else if (VG_INT_CLO (arg, "--cc-threshold-float",
vr.cc_threshold_float)){}
else if (VG_BOOL_CLO (arg, "--check-nan", bool_val)) {
vr.checknan= bool_val;
}
else if (VG_BOOL_CLO (arg, "--check-inf", bool_val)) {
vr.checkinf= bool_val;
}
else if (VG_BOOL_CLO (arg, "--check-max-float", bool_val)) {
vr.checkFloatMax=bool_val;
}
//Options to choose op to instrument
else if (VG_BOOL_CLO (arg, "--vr-instr-scalar", bool_val)) {
vr.instr_vec[VR_VEC_SCAL]= bool_val;
}
else if (VG_BOOL_CLO (arg, "--vr-instr-llo", bool_val)) {
vr.instr_vec[VR_VEC_LLO]= bool_val;
}
else if (VG_BOOL_CLO (arg, "--vr-instr-vec2", bool_val)) {
vr.instr_vec[VR_VEC_FULL2]= bool_val;
}
else if (VG_BOOL_CLO (arg, "--vr-instr-vec4", bool_val)) {
vr.instr_vec[VR_VEC_FULL4]= bool_val;
}
else if (VG_BOOL_CLO (arg, "--vr-instr-vec8", bool_val)) {
vr.instr_vec[VR_VEC_FULL8]= bool_val;
}
else if (VG_BOOL_CLO (arg, "--vr-instr-unk", bool_val)) {
vr.instr_vec[VR_VEC_UNK]= bool_val;
}
else if (VG_BOOL_CLO (arg, "--vr-instr-flt", bool_val)) {
vr.instr_prec[VR_PREC_FLT]= bool_val;
}
else if (VG_BOOL_CLO (arg, "--vr-instr-dbl", bool_val)) {
vr.instr_prec[VR_PREC_DBL]= bool_val;
}
/* else if (VG_BOOL_CLO (arg, "--vr-instr-ldbl", bool_val)) { */
/* vr.instr_prec[VR_PREC_LDBL]= bool_val; */
/* } */
//Option --vr-verbose (to avoid verbose of valgrind)
else if (VG_BOOL_CLOM (cloPD, arg, "--vr-verbose", bool_val)) {
vr.verbose = bool_val;
}
//Option --count-op
else if (VG_BOOL_CLOM (cloPD, arg, "--count-op", bool_val)) {
vr.count = bool_val;
}
// Instrumentation at start
else if (VG_BOOL_CLOM (cloPD, arg, "--instr-atstart", bool_val)) {
vr.instrument_hard = bool_val ? VR_INSTR_ON : VR_INSTR_OFF;
}
else if (VG_BOOL_CLOM (cloPD, arg, "--instr-atstart-soft", bool_val)) {
vr.instrument_soft = bool_val ? VR_INSTR_ON : VR_INSTR_OFF;
vr.instrument_soft_used= True;
}
// Exclusion of specified symbols
else if (VG_STR_CLOM (cloPD, arg, "--gen-exclude", str)) {
//vr.excludeFile = VG_(strdup)("vr.process_clo.gen-exclude", str);
vr.excludeFile = VG_(expand_file_name)("vr.process_clo.gen-exclude", str);
vr.genExcludeBool = True;
}
/* else if (VG_STR_CLOM (cloPD, arg, "--gen-above", str)) { */
/* vr.genAbove = VG_(strdup)("vr.process_clo.gen-above", str); */
/* } */
else if (VG_STR_CLOM (cloPD, arg, "--exclude", str)) {
vr.exclude = vr_loadExcludeList(vr.exclude, str);
}
else if (VG_XACT_CLOM (cloPD, arg, "--libm=auto_exclude", vr.excludeDetect,True)) {
vr.loadInterLibm = False;
}
else if (VG_XACT_CLOM (cloPD, arg, "--libm=manual_exclude", vr.excludeDetect,False)) {
vr.loadInterLibm = False;
}
else if (VG_XACT_CLOM (cloPD, arg, "--libm=instrumented", vr.excludeDetect,True)) {
vr.loadInterLibm = True;
}
else if (VG_STR_CLOM (cloPD, arg, "--trace", str)) {
vr.includeTrace = vr_loadIncludeTraceList(vr.includeTrace, str);
vr.genTrace = True;
}
else if (VG_STR_CLOM (cloPD, arg, "--output-trace-rep", str)) {
vr.outputTraceRep = VG_(expand_file_name)("vr.process_clo.trace-rep", str);
}
// Instrumentation of only specified source lines
else if (VG_STR_CLOM (cloPD, arg, "--gen-source", str)) {
vr.includeSourceFile = VG_(expand_file_name)("vr.process_clo.gen-source", str);
vr.genIncludeSource = True;
}
else if (VG_STR_CLOM (cloPD, arg, "--source", str)) {
vr.includeSource = vr_loadIncludeSourceList(vr.includeSource, str);
vr.sourceActivated = True;
}
else if (VG_STR_CLOM (cloPD, arg, "--warn-unknown-source", str)) {
vr.excludeSourceRead = vr_loadIncludeSourceList(vr.excludeSourceRead, str);
vr.sourceExcludeActivated = True;
}
else if (VG_STR_CLOM (cloPD, arg, "--cc-gen-file", str)) {
vr.cancellationDumpFile = VG_(expand_file_name)("vr.process_clo.cc-file", str);
vr.dumpCancellation = True;
}
else if (VG_STR_CLOM (cloPD, arg, "--cd-gen-file", str)) {
vr.denormDumpFile = VG_(expand_file_name)("vr.process_clo.cd-file", str);
vr.dumpDenorm = True;
}
// Set the pseudo-Random Number Generator
else if (VG_STR_CLOM (cloPD, arg, "--vr-seed", str)) {
//vr_rand_setSeed (&vr_rand, VG_(strtoull10)(str, NULL));
vr.firstSeed=VG_(strtoull10)(str, NULL);
if(vr.firstSeed==(ULong)(-1)){
VG_(tool_panic) ( "--vr-seed=-1 no taken into account\n");
}
}
else if (VG_STR_CLOM(cloPD, arg, "--IOmatch-clr",str)){
vr.IOMatchScript = VG_(expand_file_name)("vr.process_clo.IOMatch-clr", str);
vr.useIOMatchCLR=True;
}
else if (VG_STR_CLOM (cloPD, arg, "--output-IOmatch-rep", str)) {
vr.outputIOMatchRep = VG_(expand_file_name)("vr.process_clo.IOMatch-rep", str);
}
else if (VG_STR_CLOM (cloPD, arg, "--IOmatch-file-pattern", str)) {
vr.IOMatchFileDescriptor=-1;
vr.outputIOMatchFilePattern = VG_(strdup)("vr.process_clo.IOMatch-file-pattern", str);
}
// Unknown option
else {
return False;
}
return True;
}
void vr_print_usage (void) {
VG_(printf)
(
#include "vr_clo.txt"
);
}
void vr_print_debug_usage (void) {
vr_print_usage();
}