mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-21 14:22:34 +03:00
386 lines
12 KiB
C++
386 lines
12 KiB
C++
#include "tok.h"
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void obj_outrecord(int recordtype,unsigned int recordlength,unsigned char *data);
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void outeachPUBDEF(struct idrec *ptr);
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void obj_outLEDATA(unsigned int segm,unsigned int offset,unsigned int recordlength,
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unsigned char *data);
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#define MAXNUMEXTNAME 1024;
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int *numextname;
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int maxnumextname=MAXNUMEXTNAME;
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unsigned int lenextstr=0; //¤«¨ áâப¨ á ¢¥è¨¬¨ ¨¬¥ ¬¨
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int numextern=0;
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int postseg,stackseg;
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unsigned int findextname(int extnum)
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{
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for(unsigned int i=0;i<externnum;i++){
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if(numextname[i]==extnum)return i+1;
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}
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return 0;
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}
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int MakeObj()
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{
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unsigned int i;
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unsigned int count,sizeblock;
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hout=CreateOutPut("obj","wb");
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i=strlen(startfileinfo->filename);
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string2[0]=(unsigned char)i;
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strcpy((char *)&string2[1],startfileinfo->filename);
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obj_outrecord(0x80,i+1,&string2[0]);// output the LNAMES
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sprintf((char *)&string2[3],"%s %s",compilerstr,__DATE__);
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i=strlen((char *)&string2[3]);
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*(short *)&string2[0]=0;
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string2[2]=(unsigned char)i;
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obj_outrecord(0x88,i+3,&string2[0]);// output the LNAMES
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for(count=0;count<totalmodule;count++){ //¨¬¥ ¢ª«îç ¥¬ëå ä ©«®¢
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*(struct ftime *)&string2[2]=(startfileinfo+count)->time;
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strcpy((char *)&string2[7],(startfileinfo+count)->filename);
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i=strlen((startfileinfo+count)->filename);
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*(short *)&string2[0]=0xE940;
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string2[6]=(unsigned char)i;
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obj_outrecord(0x88,i+7,&string2[0]);// output the LNAMES
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}
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count=outptr-startptr; //à §¬¥à ª®¤
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unsigned char *data=output+startptr; // ç «® ¤ ëå
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*(short *)&string2[0]=0xE940;
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obj_outrecord(0x88,2,&string2[0]);//ª®¥æ ª®¬¥â ਩
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if(!am32){
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*(short *)&string2[0]=0xEA00;
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string2[2]=1;
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string2[3]=(unsigned char)(modelmem==SMALL?9:8);
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obj_outrecord(0x88,4,&string2[0]);
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}
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else{
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*(short *)&string2[0]=0xA140;
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obj_outrecord(0x88,2,&string2[0]);
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}
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obj_outrecord(0x96,39,(unsigned char *)"\000\005_TEXT\004CODE\004_BSS\003BSS\006DGROUP\005_DATA\004DATA");
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// output the SEGDEF
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if(!am32){
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string2[0]=(unsigned char)0x28;
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*(short *)&string2[1]=(short)outptr;//count;// Set the length of the segment of DATA or CODE
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string2[3]=0x02; //¨¬ï ᥣ¬¥â _TEXT
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*(short *)&string2[4]=0x0103; //ª« áá CODE Overlay NONE 1
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obj_outrecord(0x98,6,string2);
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i=2;
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if(comfile==file_exe&&modelmem==SMALL){
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string2[0]=(unsigned char)0x48;
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*(short *)&string2[1]=outptrdata;// Set the length of the segment DATA
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string2[3]=0x07; //¨¬ï ᥣ¬¥â _DATA
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*(short *)&string2[4]=0x0108; //ª« áá DATA Overlay NONE
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obj_outrecord(0x98,6,string2);
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i++;
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}
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postseg=i;
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string2[0]=(unsigned char)0x48;
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*(short *)&string2[1]=(short)postsize;// Set the length of the segment BSS
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string2[3]=0x04; //¨¬ï ᥣ¬¥â _BSS
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*(short *)&string2[4]=0x0105; //ª« áá BSS Overlay NONE
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obj_outrecord(0x98,6,string2);
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i++;
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if(comfile==file_exe&&modelmem==SMALL){
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obj_outrecord(0x96,6,(unsigned char *)"\005STACK");
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string2[0]=0x74;
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*(short *)&string2[1]=(short)stacksize;// Set the length of the segment STACK
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string2[3]=0x09; //¨¬ï ᥣ¬¥â STACK
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*(short *)&string2[4]=0x0109; //ª« áá STACK Overlay NONE
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obj_outrecord(0x98,6,string2);
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stackseg=i;
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}
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string2[0]=6; //¨¬ï DGROUP
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if(comfile==file_exe&&modelmem==SMALL){
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*(short *)&string2[1]=0x2FF;
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*(short *)&string2[3]=0x3FF;//postseg*256+255;//0x3FF;
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*(short *)&string2[5]=0x4ff;//stackseg*256+255;//0x4FF;
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i=7;
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}
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else{
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*(short *)&string2[1]=0x1FF;
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// *(short *)&string2[3]=0x2FF;
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*(short *)&string2[3]=0x2ff;//postseg*256+255;//0x3FF;
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i=5;
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}
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obj_outrecord(0x9A,i,string2);
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}
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else{
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string2[0]=(unsigned char)0xA9;
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*(long *)&string2[1]=(long)outptr;//count;// Set the length of the segment of DATA or CODE
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string2[5]=0x02; //¨¬ï ᥣ¬¥â _TEXT
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*(short *)&string2[6]=0x0103; //ª« áá CODE Overlay NONE
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obj_outrecord(0x99,8,string2);
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i=2;
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/*
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string2[0]=(unsigned char)0xA9;
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*(long *)&string2[1]=0;// Set the length of the segment DATA
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string2[5]=0x07; //¨¬ï ᥣ¬¥â _DATA
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*(short *)&string2[6]=0x0108; //ª« áá DATA Overlay NONE
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obj_outrecord(0x99,8,string2);
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i++;*/
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postseg=i;
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string2[0]=(unsigned char)0xA9;
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*(long *)&string2[1]=(long)postsize;// Set the length of the segment BSS
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string2[5]=0x04; //¨¬ï ᥣ¬¥â _BSS
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*(short *)&string2[6]=0x0105; //ª« áá BSS Overlay NONE
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obj_outrecord(0x99,8,string2);
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i++;
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obj_outrecord(0x96,11,(unsigned char *)"\005STACK\004FLAT");//9,10
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if(comfile!=file_w32){
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string2[0]=0x75;
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*(long *)&string2[1]=(long)stacksize;// Set the length of the segment STACK
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string2[5]=0x09; //¨¬ï ᥣ¬¥â STACK
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*(short *)&string2[6]=0x0109; //ª« áá STACK Overlay NONE
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obj_outrecord(0x99,8,string2);
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stackseg=i;
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}
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string2[0]=10;
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obj_outrecord(0x9A,1,string2); //GRPDEF Group: FLAT
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string2[0]=6; //¨¬ï DGROUP
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i=1;
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// *(short *)&string2[i]=0x2FF; //DATA
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// i+=2;
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*(short *)&string2[i]=postseg*256+255;//0x3FF; //BSS
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i+=2;
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if(comfile!=file_w32){
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*(short *)&string2[i]=stackseg*256+255;//0x4FF
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i+=2;
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}
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obj_outrecord(0x9A,i,string2);
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}
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// ¢ë¢®¤ EXTDEF
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while(externnum>maxnumextname)maxnumextname+=MAXNUMEXTNAME;
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numextname=(int *)MALLOC(maxnumextname*sizeof(int));
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// output the PUBDEF records for each exteral procedures (all procedures)
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outeachPUBDEF(treestart);
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if(lenextstr!=0)obj_outrecord(0x8c,lenextstr,&string[0]);
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// output the data (LEDATA) in 1K chunks as required!
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i=0;
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char *bufobj=(char *)MALLOC(512*5);
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while(i<count){
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unsigned int j;
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sizeblock=1024;
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restart:
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for(j=0;j<posts;j++){
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if((postbuf+j)->type>=CALL_EXT&&(postbuf+j)->type<=FIX_CODE32&&
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(postbuf+j)->loc>=(i+startptr)&&(postbuf+j)->loc<(i+sizeblock+startptr)){
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if((postbuf+j)->loc>(i+startptr+sizeblock-(am32==FALSE?2:4))){
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sizeblock=(postbuf+j)->loc-i-startptr;//¨§¬¥¨âì à §¬¥à ¡«®ª
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goto restart;
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}
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}
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}
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if((i+sizeblock)>count)sizeblock=count-i;
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obj_outLEDATA(1,i+startptr,sizeblock,data+i);
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int ofsfix=0;
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for(j=0;j<posts;j++){
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if((postbuf+j)->loc>=(i+startptr)&&(postbuf+j)->loc<(i+sizeblock+startptr)){
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int hold=(postbuf+j)->loc-i-startptr;
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if((postbuf+j)->type>=CALL_32I/*POST_VAR*/&&(postbuf+j)->type<=FIX_CODE32){
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bufobj[ofsfix++]=(unsigned char)((am32==FALSE?0xC4:0xE4)|(hold/256));
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bufobj[ofsfix++]=(unsigned char)(hold%256);
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bufobj[ofsfix++]=0x14;
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bufobj[ofsfix++]=1;
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switch((postbuf+j)->type){
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case POST_VAR:
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case POST_VAR32:
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bufobj[ofsfix++]=postseg;
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break;
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case FIX_VAR:
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case FIX_VAR32:
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bufobj[ofsfix++]=(unsigned char)((comfile==file_exe&&modelmem==SMALL)?2:1);
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break;
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case FIX_CODE:
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case FIX_CODE32:
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bufobj[ofsfix++]=1;
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break;
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}
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}
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if((postbuf+j)->type>=POST_VAR32&&(postbuf+j)->type<=FIX_CODE32){
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}
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else if((postbuf+j)->type==CALL_EXT){
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int numext=findextname((postbuf+j)->num);
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if(numext!=0){
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bufobj[ofsfix++]=(unsigned char)((am32==FALSE?0x84:0xA4)|(hold/256));
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bufobj[ofsfix++]=(unsigned char)(hold%256);
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bufobj[ofsfix++]=0x56;
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bufobj[ofsfix++]=(unsigned char)numext;
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}
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}
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else if((postbuf+j)->type==EXT_VAR){
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int numext=findextname((postbuf+j)->num);
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if(numext!=0){
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bufobj[ofsfix++]=(unsigned char)((am32==FALSE?0xC4:0xE4)|(hold/256));
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bufobj[ofsfix++]=(unsigned char)(hold%256);
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bufobj[ofsfix++]=0x16;
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bufobj[ofsfix++]=1;
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bufobj[ofsfix++]=(unsigned char)numext;
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}
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}
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}
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}
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if(ofsfix!=0)obj_outrecord(0x9C+am32,ofsfix,(unsigned char *)bufobj);
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i+=sizeblock;
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}
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free(bufobj);
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if(comfile==file_exe&&modelmem==SMALL){
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i=0;
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while(i<outptrdata){
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if((i+1024)>outptrdata)obj_outLEDATA(2,i,outptrdata-i,outputdata+i);
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else obj_outLEDATA(2,i,1024,outputdata+i);
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i+=1024;
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}
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}
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if(sobj!=FALSE){
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// output end of OBJ notifier
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string2[0]=0;
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i=1;
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}
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else{
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count=EntryPoint();
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*(short *)&string2[0]=0xC1; //£« ¢ë© ¬®¤ã«ì ¨¬¥¥â áâ àâ®¢ë© ¤à¥á ª®â®à ¥«ì§ï ¬¥ïâì.
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*(short *)&string2[2]=0x101;
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if(count<65536){
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*(short *)&string2[4]=(short)count;
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i=6;
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}
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else{
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*(long *)&string2[4]=(long)count;
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i=8;
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}
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}
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obj_outrecord(i==8?0x8B:0x8A,i,string2);
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free(numextname);
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runfilesize=ftell(hout);
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fclose(hout);
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hout=NULL;
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return 0;
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}
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void obj_outLEDATA(unsigned int segm,unsigned int offset,unsigned int recordlength,unsigned char *data)
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{
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int checksum=0;
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int i;
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unsigned char buf[8];
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buf[3]=(unsigned char)segm;
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if(offset>(65536-1024)){
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*(short *)&buf[1]=(short)(recordlength+6);
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buf[0]=0xA1;
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*(long *)&buf[4]=(long)offset;
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i=8;
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}
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else{
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*(short *)&buf[1]=(short)(recordlength+4);
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buf[0]=0xA0;
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*(short *)&buf[4]=(short)offset;
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i=6;
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}
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fwrite(buf,i,1,hout);
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for(i--;i>=0;i--)checksum+=buf[i];
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for(i=0;(unsigned int)i<recordlength;i++)checksum+=data[i];
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fwrite(data,recordlength,1,hout);
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checksum=-checksum;
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fwrite(&checksum,1,1,hout);
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}
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void obj_outrecord(int recordtype,unsigned int recordlength,unsigned char *data)
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// Outputs an OBJ record.
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{
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int checksum;
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unsigned int i;
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recordlength++;
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checksum=recordtype;
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fwrite(&recordtype,1,1,hout);
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checksum+=(recordlength/256);
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checksum+=(recordlength&255);
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fwrite(&recordlength,2,1,hout);
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recordlength--;
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for(i=0;i<recordlength;i++)checksum+=data[i];
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fwrite(data,recordlength,1,hout);
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checksum=-checksum;
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fwrite(&checksum,1,1,hout);
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}
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void outeachPUBDEF(struct idrec *ptr)
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{
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unsigned int i;
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if(ptr!=NULL){
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outeachPUBDEF(ptr->right);
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if(ptr->rectok==tk_apiproc){
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i=0;
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for(unsigned int j=0;j<posts;j++){ //¯®¨áª ¨á¯®«ì§®¢ ¨ï ¯à®æ¥¤ãàë
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if((postbuf+j)->num==(unsigned long)ptr->recnumber&&((postbuf+j)->type==CALL_32I||(postbuf+j)->type==CALL_32)){
|
|
|
|
i++;
|
|
|
|
(postbuf+j)->type=CALL_EXT;
|
|
|
|
externnum++;
|
|
|
|
if(externnum>=maxnumextname){
|
|
|
|
maxnumextname+=MAXNUMEXTNAME;
|
|
|
|
numextname=(int *)REALLOC(numextname,maxnumextname*sizeof(int));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if(i)goto nameext;
|
|
|
|
goto endp;
|
|
|
|
}
|
|
|
|
if(externnum!=0&&ptr->rectok==tk_undefproc&&(ptr->flag&f_extern)!=0){
|
|
|
|
nameext:
|
|
|
|
numextname[numextern++]=ptr->recnumber;
|
|
|
|
i=strlen(ptr->recid);
|
|
|
|
if((lenextstr+i+2)>=STRLEN){
|
|
|
|
obj_outrecord(0x8c,lenextstr,&string[0]);
|
|
|
|
lenextstr=0;
|
|
|
|
}
|
|
|
|
string[lenextstr++]=(unsigned char)i;
|
|
|
|
strcpy((char *)&string[lenextstr],ptr->recid);
|
|
|
|
lenextstr+=i+1;
|
|
|
|
}
|
|
|
|
else{
|
|
|
|
if((ptr->rectok==tk_proc||ptr->rectok==tk_interruptproc)&&ptr->recsegm>=NOT_DYNAMIC){
|
|
|
|
string2[0]=(unsigned char)(am32==0?0:1);
|
|
|
|
string2[1]=0x01;
|
|
|
|
}
|
|
|
|
else if((ptr->rectok>=tk_bits&&ptr->rectok<=tk_doublevar)||ptr->rectok==tk_structvar){
|
|
|
|
if((ptr->flag&f_extern))goto nameext;
|
|
|
|
if(am32){
|
|
|
|
string2[0]=1;
|
|
|
|
string2[1]=(unsigned char)(ptr->recpost==0?1:postseg);
|
|
|
|
}
|
|
|
|
else if(comfile==file_exe&&modelmem==SMALL){
|
|
|
|
string2[0]=1;
|
|
|
|
string2[1]=(unsigned char)(ptr->recpost==0?2:postseg);
|
|
|
|
}
|
|
|
|
else{
|
|
|
|
string2[0]=(unsigned char)(ptr->recpost==0?0:1);
|
|
|
|
string2[1]=(unsigned char)(ptr->recpost==0?1:postseg);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else goto endp;
|
|
|
|
for(i=0;ptr->recid[i]!=0;i++)string2[i+3]=ptr->recid[i];
|
|
|
|
string2[2]=(unsigned char)i;
|
|
|
|
if(ptr->recnumber<65536){
|
|
|
|
*(short *)&string2[i+3]=(short)ptr->recnumber;
|
|
|
|
string2[i+5]=0x00;
|
|
|
|
obj_outrecord(0x90,i+6,&string2[0]);
|
|
|
|
}
|
|
|
|
else{
|
|
|
|
*(long *)&string2[i+3]=(long)ptr->recnumber;
|
|
|
|
string2[i+7]=0x00;
|
|
|
|
obj_outrecord(0x91,i+8,&string2[0]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
endp:
|
|
|
|
outeachPUBDEF(ptr->left);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|