Rijn/TempleOS-Rijn
1
1 Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

TempleOSCDV4.09.ISO

Browse Source
This commit is contained in:
Terry A. Davis authored and minexew committed 2018-09-08 21:47:32 +02:00
1 parent 2d56cda5f3
commit 353eac0dbe
88 files changed
+2449 -2043
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

Adam/Opt/Boot/DskISORedSea.CPP
+30 -37
View File
@@ -67,40 +67,36 @@ U0 RedSeaISO9660(U8 *iso_filename,U8 drv_let,I64 stage2_blk=0,I64 stage2_size=0)
iso_term->type=ISO1T_TERMINATOR;
StrCpy(iso_term->id,"CD001");
iso_term->version=1;
if (stage2_blk) {
d=iso_boot(U8 *)+0x47;
*d=20<<2>>2;
FWBlks(out_file,iso_boot,17<<2,4);
FWBlks(out_file,iso_sup,18<<2,4);
FWBlks(out_file,iso_term,19<<2,4);
d=iso_boot(U8 *)+0x47;
*d=20<<2>>2;
FWBlks(out_file,iso_boot,17<<2,4);
et->w[0]=1;
StrCpy(&et->w[2],"TempleOS");
et->w[15]=0xAA55;
j=0;
for (i=0;i<16;i++) //Checksum
j+=et->w[i];
et->w[14]=-j;
et->bootable=0x88;
et->media_type=0;//0=no emu 2=1.44meg 4=hard drive
et->sect_cnt=4; //5 seems like the limit, 4 is safer
et->load_rba=20<<2>>2+1;
FWBlks(out_file,et,20<<2,4);
FWBlks(out_file,iso_sup,18<<2,4);
FWBlks(out_file,iso_term,19<<2,4);
MemCpy(stage1_buf,BDVD_START,BDVD_END-BDVD_START);
*(BDVD_BLK_LO -BDVD_START+stage1_buf)(U32 *)=stage2_blk>>2;
*(BDVD_BLK_CNT -BDVD_START+stage1_buf)(U16 *)=
(stage2_size+DVD_BLK_SIZE-1)>>(BLK_SIZE_BITS+2);
*(BDVD_SHIFT_BLKS -BDVD_START+stage1_buf)(U16 *)=stage2_blk&3;
if (stage2_blk&3)
*(BDVD_BLK_CNT -BDVD_START+stage1_buf)(U16 *)+=1;
FWBlks(out_file,stage1_buf,
20<<2+1<<2,DVD_BOOT_LOADER_SIZE/BLK_SIZE);
} else {
FWBlks(out_file,iso_sup,17<<2,4);
FWBlks(out_file,iso_term,18<<2,4);
}
et->w[0]=1;
StrCpy(&et->w[2],"TempleOS");
et->w[15]=0xAA55;
j=0;
for (i=0;i<16;i++) //Checksum
j+=et->w[i];
et->w[14]=-j;
et->bootable=0x88;
et->media_type=0;//0=no emu 2=1.44meg 4=hard drive
et->sect_cnt=4; //5 seems like the limit, 4 is safer
et->load_rba=20<<2>>2+1;
FWBlks(out_file,et,20<<2,4);
MemCpy(stage1_buf,BDVD_START,BDVD_END-BDVD_START);
*(BDVD_BLK_LO -BDVD_START+stage1_buf)(U32 *)=stage2_blk>>2;
*(BDVD_BLK_CNT -BDVD_START+stage1_buf)(U16 *)=
(stage2_size+DVD_BLK_SIZE-1)>>(BLK_SIZE_BITS+2);
*(BDVD_SHIFT_BLKS -BDVD_START+stage1_buf)(U16 *)=stage2_blk&3;
if (stage2_blk&3)
*(BDVD_BLK_CNT -BDVD_START+stage1_buf)(U16 *)+=1;
FWBlks(out_file,stage1_buf,
20<<2+1<<2,DVD_BOOT_LOADER_SIZE/BLK_SIZE);
FClose(out_file);
}
Free(zero_buf);
@@ -135,8 +131,8 @@ public I64 RedSeaISO(U8 *_iso_filename=NULL,U8 *_src_dir,
I64 i,res,root_cnt,root_dir_blks,bitmap_blks,bitmap_blks1;
CDirEntry *tempde,de;
U8 buf[STR_LEN],*iso_filename,*src_dir,*stage2_filename;
CDrv *dv=DrvNextFree('M'); //First $LK,"BDT_FILE",A="MN:BDT_FILE"$
CBlkDev *bd=BlkDevNextFree(dv->drv_let,BDT_FILE);
CDrv *dv=DrvMakeFreeSlot(DrvNextFreeLet('Q')); //First $LK,"BDT_FILE_WRITE",A="MN:BDT_FILE_WRITE"$
CBlkDev *bd=BlkDevNextFreeSlot(dv->drv_let,BDT_FILE_WRITE);
if (!_iso_filename)
_iso_filename=blkdev.dft_iso_filename;
@@ -155,10 +151,7 @@ public I64 RedSeaISO(U8 *_iso_filename=NULL,U8 *_src_dir,
root_cnt=LinkedLstCnt(tempde)+3;
root_dir_blks=CeilU64(root_cnt<<6,BLK_SIZE)>>BLK_SIZE_BITS;
if (res=RedSeaISOPass1(tempde)>>BLK_SIZE_BITS) {
bd->drv_offset=19<<2;
if (stage2_filename) //preboot and bootloader
bd->drv_offset+=(DVD_BLK_SIZE*2+DVD_BOOT_LOADER_SIZE)/BLK_SIZE;
bd->drv_offset=19<<2+(DVD_BLK_SIZE*2+DVD_BOOT_LOADER_SIZE)/BLK_SIZE;
bitmap_blks=1;
do {
bitmap_blks1=bitmap_blks;