extern void DFObjInitDbgInfo( void ) {
/*****************************************************/
/* called by objinit to init segments and dwarf writing library */
static const dw_funcs cli_funcs = {
CLIReloc,
CLIWrite,
CLISeek,
CLITell,
CLIAlloc,
CLIFree
};
dw_init_info info;
cg_sym_handle abbrev_sym;
cg_sym_handle debug_pch;
fe_attr attr;
if( _IsntModel( DBG_LOCALS | DBG_TYPES ) ){
return;
}
info.compiler_options = DW_CM_DEBUGGER;
info.abbrev_sym = 0;
info.producer_name = SetDwarfProducer();
info.language = SetLang();
if( setjmp( info.exception_handler ) == 0 ) {
info.funcs = cli_funcs;
InitSegBck(); // start each seg with a ref label
if( _IsModel( DBG_PREDEF ) ) {
abbrev_sym = FEAuxInfo( NULL, DBG_PREDEF_SYM );
info.abbrev_sym = (dw_sym_handle)abbrev_sym;
attr = FEAttr( abbrev_sym );
if( (attr & FE_IMPORT) ) {
info.compiler_options |= DW_CM_ABBREV_PRE;
}else{
back_handle bck;
segment_id old;
info.compiler_options |= DW_CM_ABBREV_GEN;
bck = FEBack( abbrev_sym ); // dump out export label
bck->seg = DwarfSegs[DW_DEBUG_ABBREV].seg;
old = SetOP( DwarfSegs[DW_DEBUG_ABBREV].seg );
DataLabel( bck->lbl );
SetOP( old );
}
}
debug_pch = FEAuxInfo( NULL, DBG_PCH_SYM );
if( debug_pch != NULL ){
attr = FEAttr( debug_pch );
if( !(attr & FE_IMPORT) ) {
back_handle bck;
segment_id old;
bck = FEBack( debug_pch );
bck->seg = DwarfSegs[DW_DEBUG_INFO].seg;
old = SetOP( DwarfSegs[DW_DEBUG_INFO].seg );
DataLabel( bck->lbl );
SetOP( old );
debug_pch = NULL;
}
}
Client = DWInit( &info );
if( Client == NULL ) {
Zoiks( ZOIKS_107 ); /* Bad */
}
DFBegCCU( AskCodeSeg(), (dw_sym_handle)debug_pch );
} else {
Zoiks( ZOIKS_107 ); /* Big Error */
}
}
void CVObjInitDbgInfo( void )
/******************************/
/* called by objinit to init segments and for codeview */
{
cv_out out[1];
cs_objname *optr;
cs_compile *cptr;
char *name;
InitSegBck();
if( _IsModel( DBG_LOCALS ) ) {
NewBuff( out, CVSyms );
optr = StartSym( out, SG_OBJNAME );
optr->signature = 0;
name = FEAuxInfo( NULL, OBJECT_FILE_NAME );
CVPutStr( out, name );
EndSym( out );
buffEnd( out );
NewBuff( out, CVSyms );
cptr = StartSym( out, SG_COMPILE );
cptr->language = SetLang();
cptr->flags.s = 0; /* set default */
#if _TARGET & _TARG_IAPX86
cptr->flags.f.Mode32 = false;
cptr->machine = MACH_INTEL_8080;
#elif _TARGET & _TARG_80386
cptr->machine = MACH_INTEL_80386;
cptr->flags.f.Mode32 = true;
#elif _TARGET & _TARG_AXP
cptr->machine = MACH_DECALPHA;
cptr->flags.f.Mode32 = true;
cptr->flags.f.FloatPrecision = 1;
#endif
switch( GetMemModel() ){
case 'h':
cptr->flags.f.AmbientData = AMBIENT_HUGE;
cptr->flags.f.AmbientCode = AMBIENT_FAR;
break;
case 'l':
cptr->flags.f.AmbientData = AMBIENT_FAR;
cptr->flags.f.AmbientCode = AMBIENT_FAR;
break;
case 'f':
case 's':
cptr->flags.f.AmbientData = AMBIENT_NEAR;
cptr->flags.f.AmbientCode = AMBIENT_NEAR;
break;
case 'c':
cptr->flags.f.AmbientData = AMBIENT_FAR;
cptr->flags.f.AmbientCode = AMBIENT_NEAR;
break;
case 'm':
cptr->flags.f.AmbientData = AMBIENT_NEAR;
cptr->flags.f.AmbientCode = AMBIENT_FAR;
break;
default:
break;
}
CVPutStr( out, "WATCOM CV 10.5 " );
EndSym( out );
buffEnd( out );
}
}
