689 lines
16 KiB
C++
689 lines
16 KiB
C++
U0 StreamPutS(U8 *st)
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//Inss text into the stream of
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//characters being compiled. Called
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//from withing #exe{} block.
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{
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CLex *lx=Fs->last_lex;
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CStreamBlk *tempe=lx->last_stream_blk;
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if (tempe!=&lx->next_stream_blk)
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tempe->body=StrAdd(tempe->body,st);
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else
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PrintFErr("No exe{} blk\n");
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}
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U0 StreamPrintF(U8 *src,...)
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//Inss text into the stream of
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//characters being compiled. Called
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//from withing #exe{} block.
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{
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U8 *buf=SPrintFJoin(NULL,src,argc,argv);
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StreamPutS(buf);
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Free(buf);
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}
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U8 *CmpStatement(CLex *lx,I64 *type)
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{
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I64 size,i,j,k,*result=INVALID_PTR;
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CIntermediateCode *tempi;
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if (type) *type=IT_I64;
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Btr(&lx->flags,Lf_OPT_TRACE_PRESENT);
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if (lx->a_depth==2)
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CBPush(lx);
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CBOutPtrsInit(lx);
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CBICAdd(lx,IC_START,0,0); //So we can scan back an instruction
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tempi=lx->cbh.cb_last_out_ptr;
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if (!PrsStatement(lx,NULL)) {
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if (tempi!=lx->cbh.cb_last_out_ptr) {
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CBICAdd(lx,IC_RETURN_VAL2,0,NULL);
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CBICAdd(lx,IC_RET,0,0);
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CBICAdd(lx,IC_END,0,0);
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if (result=CBCompile(lx,NULL,&size,NULL,NULL,type)) {
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if (lx->flags&LF_STATIC_COMPILE) {
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j=lx->a->ip;
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k=(size+7)>>3;
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for (i=0;i<k;i++)
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AsmStoreCodeU64(lx,result[i]);
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Free(result);
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result=j;
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}
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}
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} else
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LinkedListDel(lx->cbh.cb_out_first);
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} else
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LinkedListDel(lx->cbh.cb_out_first);
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if (lx->a_depth==2)
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CBPop(lx);
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return result;
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}
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CExe *CmpJoin(CLex *lx,CHashFun *locals,Bool first_lex,Bool asm_blk=FALSE,
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U8 *map_name=NULL,U8 mapfile_drv=0)
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{
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CAsmCtrl *a,*old_a=lx->a;
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I64 i,j,l;
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CAsmCodeBlk *tempc;
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CExeImportExport *tempe;
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Bool okay=TRUE;
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CHashTable *ht1=lx->hash_table_list,
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*ht2=lx->define_hash_table,
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*ht3=lx->glbl_hash_table,
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*ht4=lx->local_hash_table,
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*asm_hash_alias=MAllocIdentical(asm_hash);
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CHashFun *old_var_list=lx->local_var_list;
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CExe *result=CAlloc(sizeof(CExe));
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result->parent_exe=lx->exe_struct;
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lx->exe_struct=result;
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result->next_ie=result->last_ie=&result->next_ie;
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lx->a=a=CAlloc(sizeof(CAsmCtrl));
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lx->a_depth++;
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a->code=CAlloc(sizeof(CAsmCodeBlk));
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a->max_align=1;
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lx->local_hash_table=HashTableNew(16);
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lx->glbl_hash_table =HashTableNew(2048);
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asm_hash_alias->next=lx->local_hash_table;
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lx->local_hash_table->next=lx->glbl_hash_table;
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if (lx->flags&LF_STATIC_COMPILE)
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lx->define_hash_table=lx->glbl_hash_table;
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else
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lx->glbl_hash_table->next=Fs->hash_table;
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lx->hash_table_list =asm_hash_alias;
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lx->local_var_list=locals; //C+ local vars
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try {
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if (first_lex)
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Lex(lx);
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if (lx->flags&LF_STATIC_COMPILE) {
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while (lx->token!=TK_EOF) {
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i=CmpStatement(lx,NULL);
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if (i!=INVALID_PTR) {
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tempe=CAlloc(sizeof(CExeImportExport));
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tempe->type=EIE_MAIN;
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tempe->ip=i;
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QueIns(tempe,result->last_ie);
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}
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if (asm_blk)
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break;
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}
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} else
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PrsStatement(lx,NULL);
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AsmGlblsResolve(lx,result);
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} catch {
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if (Fs->except_argc>0 && Fs->except_argv[0]==EXCEPT_COMPILER &&
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!asm_blk) {
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if (Fs->except_argc>1 && Fs->except_argv[1]) {
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"Compiler exception #%d\n",Fs->except_argv[1];
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LexPutPos(lx);
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}
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Fs->catch_except=TRUE;
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}
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okay=FALSE;
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}
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if (!okay) {
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if (lx->error_cnt<1)
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lx->error_cnt=1;
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lx->exe_struct=result->parent_exe;
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Free(result);
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LinkedListDel(a->code);
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result=NULL;
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} else {
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if (map_name && !cmp_do_not_write_to_dsk)
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HashRep(lx->glbl_hash_table,HTG_ALL,map_name,"-r-p",mapfile_drv);
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HashTableDel(lx->local_hash_table);
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HashTableDel(lx->glbl_hash_table);
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if (!a->num_code_U8s)
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result->code=NULL;
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else {
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if (lx->flags&LF_STATIC_COMPILE)
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result->code=MAlloc(a->num_code_U8s);
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else
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result->code=MAlloc(a->num_code_U8s,Fs->code_heap);
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result->code_U8s=a->num_code_U8s;
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tempc=a->code;
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j=0;
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l=a->num_code_U8s;
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while (tempc) {
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i=l;
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if (i>ASM_CODE_BLK_SIZE)
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i=ASM_CODE_BLK_SIZE;
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MemCpy(result->code+j,tempc->body,i);
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j+=i;
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l-=i;
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tempc=tempc->next;
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}
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}
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LinkedListDel(a->code);
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result->abss=a->abss;
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result->heap_glbls=a->heap_glbls;
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result->max_align=a->max_align;
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lx->exe_struct=result->parent_exe;
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}
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lx->hash_table_list =ht1,
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lx->define_hash_table=ht2;
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lx->glbl_hash_table =ht3;
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lx->local_hash_table =ht4;
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lx->local_var_list=old_var_list;
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Free(asm_hash_alias);
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Free(a);
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lx->a=old_a;
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lx->a_depth--;
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return result;
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}
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CExe *CmpBuf(U8 *buf,U8 *map_name=NULL,
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I64 *error_cnt=NULL, I64 *warning_cnt=NULL,U8 mapfile_drv=0)
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{
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CLex *lx;
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CExe *result=NULL;
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if (!is_first_compiler)
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"$$FG,PURPLE$$**** Not First Compiler ****$$FG$$\n";
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lx=LexNew(buf,LF_DONT_FREE_BUF,NULL);
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lx->flags|=LF_STATIC_COMPILE;
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QueIns(lx,Fs->last_lex);
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result=CmpJoin(lx,NULL,TRUE,FALSE,map_name,mapfile_drv);
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if (error_cnt) *error_cnt=lx->error_cnt;
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if (warning_cnt) *warning_cnt=lx->warning_cnt;
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QueRem(lx);
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if (result)
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LexDel(lx);
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return result;
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}
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U0 CmpFixUpJITAsm(CLex *lx,CExe *ex,I64 ip2)
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{
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I64 i,*str=NULL;
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U8 *ptr;
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CExeAbsAddr *tempa,*tempa1;
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CExeImportExport *tempe,*tempe1;
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CHashExport *tempess;
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CHashFun *tempf;
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CHashGlblVar *tempg;
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tempa=ex->abss;
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while (tempa) {
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tempa1=tempa->next;
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nobound_switch (tempa->type) {
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case EAA_ADD_U8:
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*(ex->code(U8 *)+tempa->ip)(U8 *)+=ip2;
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break;
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case EAA_SUB_U8:
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*(ex->code(U8 *)+tempa->ip)(U8 *)-=ip2;
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break;
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case EAA_ADD_U16:
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*(ex->code(U8 *)+tempa->ip)(U16 *)+=ip2;
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break;
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case EAA_SUB_U16:
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*(ex->code(U8 *)+tempa->ip)(U16 *)-=ip2;
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break;
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case EAA_ADD_U32:
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*(ex->code(U8 *)+tempa->ip)(U32 *)+=ip2;
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break;
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case EAA_SUB_U32:
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*(ex->code(U8 *)+tempa->ip)(U32 *)-=ip2;
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break;
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case EAA_ADD_U64:
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*(ex->code(U8 *)+tempa->ip)(I64 *)+=ip2;
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break;
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case EAA_SUB_U64:
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*(ex->code(U8 *)+tempa->ip)(I64 *)-=ip2;
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break;
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}
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Free(tempa);
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tempa=tempa1;
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}
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tempe=ex->next_ie;
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while (tempe!=&ex->next_ie) {
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tempe1=tempe->next;
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if (tempe->str) {
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Free(str);
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str=tempe->str;
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}
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if (tempe->type<=EIE_LIT_EXPORT) {
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tempess=CAlloc(sizeof(CHashExport));
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tempess->str=str;
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str=NULL;
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tempess->type=HTT_EXPORT_SYS_SYM|HTF_LIT;
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if (tempe->type==EIE_LIT_EXPORT)
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tempess->val=tempe->ip;
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else
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tempess->val=tempe->ip+ip2;
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tempess->src_link=tempe->src_link;
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tempe->src_link=NULL;
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if (IsReplaceSyms)
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HashReplace(tempess,Fs->hash_table);
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else
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HashAdd(tempess,Fs->hash_table);
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SysSymImportsResolve(tempess->str);
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} else if (tempe->type<EIE_MAIN) {
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if (tempe->str && !(tempess=HashFind(str,Fs->hash_table,HTG_ALL-HTT_IMPORT_SYS_SYM)))
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"%S%s\n","ST_UNRESOLVED_REFERENCE",str;
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else {
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ptr=tempe->ip+ip2;
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if (tempess->type & HTT_FUN) {
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tempf=tempess;
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if (tempe->type & 1)
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i=tempf->executable_addr;
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else
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i=tempf->executable_addr-ex->code;
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} else if (tempess->type & HTT_GLBL_VAR) {
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tempg=tempess;
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if (tempe->type & 1)
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i=tempg->data_addr;
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else
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i=tempg->data_addr-ex->code;
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} else {
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if (tempe->type & 1)
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i=tempess->val;
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else
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i=tempess->val(U8 *)-ex->code;
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}
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if (tempe->type<=EIE_LIT_U8)
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*ptr(U8 *)+=i;
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else if (tempe->type<=EIE_LIT_U16)
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*ptr(U16 *)+=i;
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else if (tempe->type<=EIE_LIT_U32)
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*ptr(U32 *)+=i;
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else if (tempe->type<=EIE_LIT_U64)
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*ptr(I64 *)+=i;
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}
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}
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Free(tempe->src_link);
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Free(tempe);
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tempe=tempe1;
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}
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Free(str);
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if (!lx->a_depth && Bt(&lx->opts,OPTf_COMPILE_TRACE))
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Un(ex->code,ex->code_U8s,64);
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Free(ex);
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}
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U0 CmpFixUpStaticAsm(CLex *lx,CExe *ex,I64 ip2)
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{
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CAsmCtrl *a=lx->a;
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U8 *ptr;
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CExeAbsAddr *tempa,*tempa1;
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CExeImportExport *tempe,*tempe1;
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tempa=ex->abss;
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while (tempa) {
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tempa1=tempa->next;
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tempa->next=a->abss;
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nobound_switch (tempa->type) {
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case EAA_ADD_U8:
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*(ex->code(U8 *)+tempa->ip)(U8 *)+=ip2;
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break;
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case EAA_SUB_U8:
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*(ex->code(U8 *)+tempa->ip)(U8 *)-=ip2;
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break;
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case EAA_ADD_U16:
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*(ex->code(U8 *)+tempa->ip)(U16 *)+=ip2;
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break;
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case EAA_SUB_U16:
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*(ex->code(U8 *)+tempa->ip)(U16 *)-=ip2;
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break;
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case EAA_ADD_U32:
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*(ex->code(U8 *)+tempa->ip)(U32 *)+=ip2;
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break;
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case EAA_SUB_U32:
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*(ex->code(U8 *)+tempa->ip)(U32 *)-=ip2;
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break;
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case EAA_ADD_U64:
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*(ex->code(U8 *)+tempa->ip)(I64 *)+=ip2;
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break;
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case EAA_SUB_U64:
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*(ex->code(U8 *)+tempa->ip)(I64 *)-=ip2;
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break;
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}
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a->abss=tempa;
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tempa->ip+=ip2;
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tempa=tempa1;
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}
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tempe=ex->next_ie;
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while (tempe!=&ex->next_ie) {
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tempe1=tempe->next;
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QueRem(tempe);
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if (tempe->type<=EIE_LIT_EXPORT)
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tempe->ip+=ip2;
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else if (tempe->type<EIE_MAIN) {
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ptr=ex->code(U8 *)+tempe->ip;
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if (tempe->type<=EIE_LIT_U8)
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*ptr(U8 *)-=ip2;
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else if (tempe->type<=EIE_LIT_U16)
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*ptr(U16 *)-=ip2;
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else if (tempe->type<=EIE_LIT_U32)
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*ptr(U32 *)-=ip2;
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else if (tempe->type<=EIE_LIT_U64)
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*ptr(I64 *)-=ip2;
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tempe->ip+=ip2;
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}
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QueIns(tempe,ex->parent_exe->last_ie);
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tempe=tempe1;
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}
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Free(ex);
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}
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I64 Cmp(U8 *filename,U8 *map_name=NULL,U8 *out_name=NULL,U8 mapfile_drv=0)
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{ //Compile file
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U8 *ptr,*fbuf=NULL,*fbuf2=NULL,*fbuf3=NULL,
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*patch_table=MAlloc(0x20000);
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CExe *ex;
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I64 i,cnt,size=0,error_cnt=0,warning_cnt=0,code_U8s=0;
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CBinFile *bfh;
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CExeImportExport *tempe,*tempe1;
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CExeAbsAddr *tempa,*tempa1;
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CExeHeapGlblRef *temphgr,*temphgr1;
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CExeHeapGlbl *temphg,*temphg1;
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fbuf=DftExt(filename,"PRJ.Z");
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fbuf2=MSPrintF("#include \"%s\"",fbuf);
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if (map_name)
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fbuf3=DftExt(map_name,"MAP.Z");
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ex=CmpBuf(fbuf2,fbuf3,&error_cnt,&warning_cnt,mapfile_drv);
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if (ex) {
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code_U8s=ex->code_U8s;
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ptr=patch_table;
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*ptr++=EIE_MODULE_ALIGNMENT; //See $LK,"Load","MN:Load"$() and $LK,"BinRep","MN:BinRep"$()
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*ptr(U32 *)++=ex->max_align;
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*ptr++=0;
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cnt=0;
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tempa=ex->abss;
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while (tempa) {
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if (!(tempa->type&1))
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cnt++;
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tempa=tempa->next;
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}
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if (cnt) {
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*ptr++=EIE_ABS_ADDR;
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*ptr(U32 *)++=cnt;
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*ptr++=0;
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tempa=ex->abss;
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while (tempa) {
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tempa1=tempa->next;
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if (!(tempa->type&1))
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*ptr(U32 *)++ =tempa->ip;
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Free(tempa);
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tempa=tempa1;
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}
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}
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temphg=ex->heap_glbls;
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while (temphg) {
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temphg1=temphg->next;
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cnt=0;
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temphgr=temphg->references;
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while (temphgr) {
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cnt++;
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temphgr=temphgr->next;
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}
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if (cnt) {
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*ptr++=EIE_HEAP_GLBL;
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*ptr(U32 *)++=cnt;
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if (temphg->str) {
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i=StrLen(temphg->str);
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MemCpy(ptr,temphg->str,i+1);
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Free(temphg->str);
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ptr+=i+1;
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} else
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*ptr++=0;
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*ptr(I64 *)++=temphg->size;
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temphgr=temphg->references;
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while (temphgr) {
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temphgr1=temphgr->next;
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*ptr(U32 *)++=temphgr->ip;
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Free(temphgr);
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temphgr=temphgr1;
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}
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}
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Free(temphg);
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temphg=temphg1;
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}
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//Do exports first
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tempe=ex->next_ie;
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while (tempe!=&ex->next_ie) {
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tempe1=tempe->next;
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if (tempe->type<=EIE_LIT_EXPORT) {
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QueRem(tempe);
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*ptr++=tempe->type;
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*ptr(U32 *)++=tempe->ip;
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if (tempe->str) {
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i=StrLen(tempe->str);
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MemCpy(ptr,tempe->str,i+1);
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Free(tempe->str);
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ptr+=i+1;
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} else
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*ptr++=0;
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Free(tempe->src_link);
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Free(tempe);
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}
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tempe=tempe1;
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}
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//Do imports second
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tempe=ex->next_ie;
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while (tempe!=&ex->next_ie) {
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tempe1=tempe->next;
|
|
QueRem(tempe);
|
|
*ptr++=tempe->type;
|
|
*ptr(U32 *)++=tempe->ip;
|
|
if (tempe->str) {
|
|
i=StrLen(tempe->str);
|
|
MemCpy(ptr,tempe->str,i+1);
|
|
Free(tempe->str);
|
|
ptr+=i+1;
|
|
} else
|
|
*ptr++=0;
|
|
Free(tempe->src_link);
|
|
Free(tempe);
|
|
tempe=tempe1;
|
|
}
|
|
|
|
*ptr++=EIE_END;
|
|
MemSet(ptr,0,16);
|
|
i=ptr-patch_table;
|
|
//$LK,"NATIVE_XSUM","FF:::/SparrowOS/OSMain/OSStart.CPP.Z,NATIVE_XSUM"$ needs 16 ALIGN
|
|
size=(sizeof(CBinFile)+code_U8s+i+15)&-16;
|
|
bfh=MAlloc(size);
|
|
bfh->jmp=0xEB+256*(sizeof(CBinFile)-2);
|
|
#assert sizeof(CBinFile)-2<=MAX_I8
|
|
bfh->type=0;
|
|
bfh->loader_patch_table_offset=sizeof(CBinFile)+code_U8s;
|
|
bfh->file_size=size;
|
|
bfh->xsum=NATIVE_XSUM;
|
|
MemCpy(bfh(U8 *)+sizeof(CBinFile),ex->code,code_U8s);
|
|
MemCpy(bfh(U8 *)+sizeof(CBinFile)+code_U8s,patch_table,
|
|
size-code_U8s-sizeof(CBinFile));
|
|
bfh->xsum=ArcXSum(bfh,size);
|
|
Free(fbuf2);
|
|
if (out_name)
|
|
fbuf2=DftExt(out_name,"BIN.Z");
|
|
else
|
|
fbuf2=ChgExt(fbuf,"BIN.Z");
|
|
if (!cmp_do_not_write_to_dsk)
|
|
FileWrite(fbuf2,bfh,size);
|
|
Free(bfh);
|
|
Free(ex->code);
|
|
Free(ex);
|
|
}
|
|
Free(patch_table);
|
|
Free(fbuf);
|
|
Free(fbuf2);
|
|
Free(fbuf3);
|
|
PrintF(Define("ST_ERRORS_WARNINGS"),error_cnt,warning_cnt,code_U8s,size);
|
|
return error_cnt;
|
|
}
|
|
|
|
I64 ExePutS(U8 *buf,U8 *filename=NULL,Bool just_load=FALSE)
|
|
{
|
|
I64 result;
|
|
Bool okay=TRUE;
|
|
CLex *lx;
|
|
if (!filename)
|
|
filename=sys_temp_filename;
|
|
lx=LexNew(buf,LF_DONT_FREE_BUF,FileNameAbs(filename));
|
|
if (just_load)
|
|
lx->flags|=LF_JUST_LOAD;
|
|
if (Fs->last_lex!=&Fs->next_lex)
|
|
lx->opts=Fs->last_lex->opts;
|
|
QueIns(lx,Fs->last_lex);
|
|
try {
|
|
Lex(lx);
|
|
result=ExeCmdLine(lx);
|
|
} catch {
|
|
if (Fs->except_argc>0) {
|
|
if (Fs->except_argv[0]==EXCEPT_COMPILER ||
|
|
Fs->except_argv[0]==EXCEPT_BREAK) {
|
|
Fs->catch_except=TRUE;
|
|
okay=FALSE;
|
|
result=0;
|
|
}
|
|
}
|
|
}
|
|
QueRem(lx);
|
|
if (okay)
|
|
LexDel(lx); //TODO: can crash
|
|
return result;
|
|
}
|
|
|
|
I64 ExePrintF(U8 *fmt,...)
|
|
{
|
|
I64 result;
|
|
U8 *buf=SPrintFJoin(NULL,fmt,argc,argv);
|
|
result=ExePutS(buf);
|
|
Free(buf);
|
|
return result;
|
|
}
|
|
|
|
I64 ExeFile(U8 *name,Bool just_load=FALSE)
|
|
{
|
|
I64 result;
|
|
U8 *name2=DftExt(name,"CPP.Z"),
|
|
*st=MSPrintF("#include \"%s\";",name2);
|
|
result=ExePutS(st,name,just_load);
|
|
Free(st);
|
|
Free(name2);
|
|
return result;
|
|
}
|
|
|
|
I64 ExePutS2(U8 *buf,U8 *filename=NULL,Bool just_load=FALSE)
|
|
{ //with REPLACE_SYMS
|
|
I64 result;
|
|
Bool okay=TRUE;
|
|
CLex *lx;
|
|
if (!filename)
|
|
filename=sys_temp_filename;
|
|
lx=LexNew(buf,LF_DONT_FREE_BUF,FileNameAbs(filename));
|
|
if (just_load)
|
|
lx->flags|=LF_JUST_LOAD;
|
|
if (Fs->last_lex!=&Fs->next_lex)
|
|
lx->opts=Fs->last_lex->opts|1<<OPTf_REPLACE_SYMS;
|
|
QueIns(lx,Fs->last_lex);
|
|
try {
|
|
Lex(lx);
|
|
result=ExeCmdLine(lx);
|
|
} catch {
|
|
if (Fs->except_argc>0) {
|
|
if (Fs->except_argv[0]==EXCEPT_COMPILER ||
|
|
Fs->except_argv[0]==EXCEPT_BREAK) {
|
|
Fs->catch_except=TRUE;
|
|
okay=FALSE;
|
|
result=0;
|
|
}
|
|
}
|
|
}
|
|
QueRem(lx);
|
|
if (okay)
|
|
LexDel(lx); //TODO: can crash
|
|
return result;
|
|
}
|
|
|
|
I64 ExePrintF2(U8 *fmt,...)
|
|
{ //with REPLACE_SYMS
|
|
I64 result;
|
|
U8 *buf=SPrintFJoin(NULL,fmt,argc,argv);
|
|
result=ExePutS2(buf);
|
|
Free(buf);
|
|
return result;
|
|
}
|
|
|
|
I64 ExeFile2(U8 *name,Bool just_load=FALSE)
|
|
{ //with REPLACE_SYMS
|
|
I64 result;
|
|
U8 *name2=DftExt(name,"CPP.Z"),
|
|
*st=MSPrintF("#include \"%s\";",name2);
|
|
result=ExePutS2(st,name,just_load);
|
|
Free(st);
|
|
Free(name2);
|
|
return result;
|
|
}
|
|
|
|
I64 ExePutS3(U8 *buf,U8 *filename=NULL,Bool just_load=FALSE)
|
|
{ //throws exceptions
|
|
I64 result;
|
|
CLex *lx;
|
|
if (!filename)
|
|
filename=sys_temp_filename;
|
|
lx=LexNew(buf,LF_DONT_FREE_BUF,FileNameAbs(filename));
|
|
if (just_load)
|
|
lx->flags|=LF_JUST_LOAD;
|
|
if (Fs->last_lex!=&Fs->next_lex)
|
|
lx->opts=Fs->last_lex->opts;
|
|
QueIns(lx,Fs->last_lex);
|
|
Lex(lx);
|
|
result=ExeCmdLine(lx);
|
|
QueRem(lx);
|
|
LexDel(lx);
|
|
return result;
|
|
}
|
|
|
|
I64 ExePrintF3(U8 *fmt,...)
|
|
{ //throws exceptions
|
|
I64 result;
|
|
U8 *buf=SPrintFJoin(NULL,fmt,argc,argv);
|
|
result=ExePutS3(buf);
|
|
Free(buf);
|
|
return result;
|
|
}
|
|
|
|
|
|
I64 ExeFile3(U8 *name,Bool just_load=FALSE)
|
|
{ //throws exceptions
|
|
I64 result;
|
|
U8 *name2=DftExt(name,"CPP.Z"),
|
|
*st=MSPrintF("#include \"%s\";",name2);
|
|
result=ExePutS3(st,name,just_load);
|
|
Free(st);
|
|
Free(name2);
|
|
return result;
|
|
}
|
|
|
|
U0 CmpInit()
|
|
{
|
|
if (!sys_num_installed_compilers++) {
|
|
is_first_compiler=TRUE;
|
|
fp_prs_stream_blk=&PrsStreamBlk;
|
|
} else
|
|
is_first_compiler=FALSE;
|
|
compiled_lines=0;
|
|
compiled_funs=0;
|
|
compiled_bytes=0;
|
|
cmp_do_not_write_to_dsk=FALSE;
|
|
CmpLoadDefines;
|
|
CmpFillTables;
|
|
MemSet(&opt_nop,0,sizeof(CIntermediateCode));
|
|
opt_nop.ic_class=sys_internal_types[IT_I64];
|
|
|
|
opt_nop.ic_opcode=IC_NOP;
|
|
AsmHashLoad(is_first_compiler);
|
|
UnasmHashLoad;
|
|
}
|
|
|
|
CmpInit;
|