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<!DOCTYPE HTML>
< html >
< head >
< meta http-equiv = "Content-Type" content = "text/html;charset=US-ASCII" >
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< meta name = "generator" content = "ZealOS V0.11" >
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< style type = "text/css" >
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body {background-color:#fef1f0;}
.cF0{color:#000000;background-color:#fef1f0;}
.cF1{color:#0148a4;background-color:#fef1f0;}
.cF2{color:#3b7901;background-color:#fef1f0;}
.cF3{color:#057c7e;background-color:#fef1f0;}
.cF4{color:#bb2020;background-color:#fef1f0;}
.cF5{color:#9e42ae;background-color:#fef1f0;}
.cF6{color:#b57901;background-color:#fef1f0;}
.cF7{color:#b2b6af;background-color:#fef1f0;}
.cF8{color:#555753;background-color:#fef1f0;}
.cF9{color:#678fbb;background-color:#fef1f0;}
.cFA{color:#82bc49;background-color:#fef1f0;}
.cFB{color:#0097a2;background-color:#fef1f0;}
.cFC{color:#e26a6a;background-color:#fef1f0;}
.cFD{color:#c671bc;background-color:#fef1f0;}
.cFE{color:#c7ab00;background-color:#fef1f0;}
.cFF{color:#fef1f0;background-color:#fef1f0;}
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< / style >
< / head >
< body >
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< pre style = "font-family:monospace;font-size:12pt" >
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< a name = "l1" > < / a > < span class = cF0 > #< / span > < span class = cF1 > define< / span > < span class = cF0 > < / span > < span class = cF3 > MODULE_SIZE< / span > < span class = cF0 > < / span > < span class = cFE > 1< / span > < span class = cF0 > * < / span > < span class = cF3 > BLK_SIZE< / span > < span class = cF0 >
< a name = "l2" > < / a > #< / span > < span class = cF1 > define< / span > < span class = cF0 > < / span > < span class = cF3 > BOOT_HIGH_LOC_HD< / span > < span class = cF0 > (< / span > < span class = cF7 > (< / span > < span class = cF3 > BOOT_RAM_LIMIT< / span > < span class = cF0 > - (< / span > < span class = cF3 > BOOT_STACK_SIZE< / span > < span class = cF0 > + < / span > < span class = cF3 > MODULE_SIZE< / span > < span class = cF0 > )< / span > < span class = cF7 > )< / span > < span class = cF0 > > > < / span > < span class = cFE > 4< / span > < span class = cF0 > )
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< a name = "l3" > < / a >
< a name = "l4" > < / a > < / span > < span class = cF5 > DefinePrint< / span > < span class = cF0 > (< / span > < span class = cF6 > " DD_BOOT_HIGH_LOC_HD" < / span > < span class = cF0 > , < / span > < span class = cF6 > " %08X" < / span > < span class = cF0 > , < / span > < span class = cF3 > BOOT_HIGH_LOC_HD< / span > < span class = cF0 > < < < / span > < span class = cFE > 4< / span > < span class = cF0 > );
< a name = "l5" > < / a >
< a name = "l6" > < / a > < / span > < span class = cF1 > asm< / span > < span class = cF0 > {
< a name = "l7" > < / a > < / span > < span class = cF1 > USE16< / span > < span class = cF0 >
< a name = "l8" > < / a > < / span > < span class = cFD > BHD_CODE< / span > < span class = cF0 > ::
< a name = "l9" > < / a >
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< a name = "l10" > < / a > #< / span > < span class = cF1 > define< / span > < span class = cF0 > < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > (< / span > < span class = cFD > BHD_CODE< / span > < span class = cF0 > - < / span > < span class = cF1 > offset< / span > < span class = cF7 > (< / span > < span class = cF9 > CFAT32Boot< / span > < span class = cF0 > .code< / span > < span class = cF7 > )< / span > < span class = cF0 > )
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< a name = "l11" > < / a >
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< a name = "l12" > < / a > < / span > < span class = cF1 > CLD< / span > < span class = cF0 >
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< a name = "l13" > < / a >
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< a name = "l14" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > AX< / span > < span class = cF0 > , < / span > < span class = cF3 > BOOT_HIGH_LOC_HD< / span > < span class = cF0 >
< a name = "l15" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > ES< / span > < span class = cF0 > , < / span > < span class = cFC > AX< / span > < span class = cF0 >
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< a name = "l16" > < / a >
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< a name = "l17" > < / a > < / span > < span class = cF1 > CLI< / span > < span class = cF0 >
< a name = "l18" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > SS< / span > < span class = cF0 > , < / span > < span class = cFC > AX< / span > < span class = cF0 >
< a name = "l19" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > SP< / span > < span class = cF0 > , < / span > < span class = cF3 > BOOT_STACK_SIZE< / span > < span class = cF0 > + < / span > < span class = cF3 > MODULE_SIZE< / span > < span class = cF0 >
< a name = "l20" > < / a > < / span > < span class = cF1 > STI< / span > < span class = cF0 >
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< a name = "l21" > < / a >
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< a name = "l22" > < / a > < / span > < span class = cF1 > CALL< / span > < span class = cF0 > BHD_GET_RIP
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< a name = "l23" > < / a > BHD_GET_RIP:
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< a name = "l24" > < / a > < / span > < span class = cF1 > POP< / span > < span class = cF0 > < / span > < span class = cFC > BX< / span > < span class = cF0 >
< a name = "l25" > < / a > < / span > < span class = cF1 > SUB< / span > < span class = cF0 > < / span > < span class = cFC > BX< / span > < span class = cF0 > , BHD_GET_RIP - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 >
< a name = "l26" > < / a > < / span > < span class = cF1 > SHR< / span > < span class = cF0 > < / span > < span class = cFC > BX< / span > < span class = cF0 > , < / span > < span class = cFE > 4< / span > < span class = cF0 >
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< a name = "l27" > < / a > < / span > < span class = cF2 > //This copies this bootloader's code to 0x00096C00< / span > < span class = cF0 >
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< a name = "l28" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > AX< / span > < span class = cF0 > , < / span > < span class = cFC > CS< / span > < span class = cF0 >
< a name = "l29" > < / a > < / span > < span class = cF1 > ADD< / span > < span class = cF0 > < / span > < span class = cFC > AX< / span > < span class = cF0 > , < / span > < span class = cFC > BX< / span > < span class = cF0 >
< a name = "l30" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > DS< / span > < span class = cF0 > , < / span > < span class = cFC > AX< / span > < span class = cF0 >
< a name = "l31" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > CX< / span > < span class = cF0 > , < / span > < span class = cF3 > MODULE_SIZE< / span > < span class = cF0 >
< a name = "l32" > < / a > < / span > < span class = cF1 > XOR< / span > < span class = cF0 > < / span > < span class = cFC > SI< / span > < span class = cF0 > , < / span > < span class = cFC > SI< / span > < span class = cF0 >
< a name = "l33" > < / a > < / span > < span class = cF1 > XOR< / span > < span class = cF0 > < / span > < span class = cFC > DI< / span > < span class = cF0 > , < / span > < span class = cFC > DI< / span > < span class = cF0 >
< a name = "l34" > < / a > < / span > < span class = cF1 > REP_MOVSB< / span > < span class = cF0 >
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< a name = "l35" > < / a >
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< a name = "l36" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > AX< / span > < span class = cF0 > , < / span > < span class = cF3 > BOOT_HIGH_LOC_HD< / span > < span class = cF0 >
< a name = "l37" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > DS< / span > < span class = cF0 > , < / span > < span class = cFC > AX< / span > < span class = cF0 >
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< a name = "l38" > < / a >
< a name = "l39" > < / a > < / span > < span class = cF2 > //The assembler doesn't support 16-bit very well.< / span > < span class = cF0 >
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< a name = "l40" > < / a > < / span > < span class = cF1 > DU8< / span > < span class = cF0 > < / span > < span class = cFE > 0xEA< / span > < span class = cF0 > ; < / span > < span class = cF2 > //JMP BOOT_HIGH_LOC_HD:BHD_HISTART< / span > < span class = cF0 >
< a name = "l41" > < / a > < / span > < span class = cF1 > DU16< / span > < span class = cF0 > BHD_HISTART - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > , < / span > < span class = cF3 > BOOT_HIGH_LOC_HD< / span > < span class = cF0 > ;
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< a name = "l42" > < / a >
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< a name = "l43" > < / a > BHD_BIOS_DRIVE_NUM: < / span > < span class = cF1 > DU8< / span > < span class = cF0 > < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
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< a name = "l44" > < / a >
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< a name = "l45" > < / a > < / span > < span class = cF2 > //Gets patched by < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/System/Boot/BootHDIns.CC.html#l25" > < span class = cF4 > BootHDIns< / span > < / a > < span class = cF2 > ().< / span > < span class = cF0 >
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< a name = "l46" > < / a > < / span > < span class = cFD > BHD_BLK_COUNT< / span > < span class = cF0 > :: < / span > < span class = cF1 > DU16< / span > < span class = cF0 > < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
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< a name = "l47" > < / a >
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< a name = "l48" > < / a > BHD_DAP: < / span > < span class = cF1 > DU8< / span > < span class = cF0 > < / span > < span class = cFE > 16< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > , < / span > < span class = cFE > 1< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > ; < / span > < span class = cF2 > //One blk at a time< / span > < span class = cF0 >
< a name = "l49" > < / a > BHD_DAP_BUF: < / span > < span class = cF1 > DU16< / span > < span class = cF0 > < / span > < span class = cFE > 0< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
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< a name = "l50" > < / a > < / span > < span class = cF2 > //Gets patched by < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/System/Boot/BootHDIns.CC.html#l25" > < span class = cF4 > BootHDIns< / span > < / a > < span class = cF2 > ().< / span > < span class = cF0 >
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< a name = "l51" > < / a > < / span > < span class = cFD > BHD_DAP_BLK< / span > < span class = cF0 > :: < / span > < span class = cF2 > //64-bit< / span > < span class = cF0 >
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< a name = "l52" > < / a > BHD_DAP_BLK_LO: < / span > < span class = cF1 > DU32< / span > < span class = cF0 > < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
< a name = "l53" > < / a > BHD_DAP_BLK_HI: < / span > < span class = cF1 > DU32< / span > < span class = cF0 > < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
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< a name = "l54" > < / a >
< a name = "l55" > < / a > BHD_HISTART:
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< a name = "l56" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF1 > U8< / span > < span class = cF0 > [BHD_BIOS_DRIVE_NUM - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > ], < / span > < span class = cFC > DL< / span > < span class = cF0 > < / span > < span class = cF2 > //Passed in by BIOS< / span > < span class = cF0 >
< a name = "l57" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > AX< / span > < span class = cF0 > , < / span > < span class = cF3 > BOOT_RAM_BASE< / span > < span class = cF0 > / < / span > < span class = cFE > 16< / span > < span class = cF0 >
< a name = "l58" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > ES< / span > < span class = cF0 > , < / span > < span class = cFC > AX< / span > < span class = cF0 >
< a name = "l59" > < / a > < / span > < span class = cF1 > XOR< / span > < span class = cF0 > < / span > < span class = cFC > ECX< / span > < span class = cF0 > , < / span > < span class = cFC > ECX< / span > < span class = cF0 >
< a name = "l60" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > CX< / span > < span class = cF0 > , < / span > < span class = cF9 > U16< / span > < span class = cF0 > [< / span > < span class = cFD > BHD_BLK_COUNT< / span > < span class = cF0 > - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > ]
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< a name = "l61" > < / a >
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< a name = "l62" > < / a > @@05: < / span > < span class = cF1 > PUSH< / span > < span class = cF0 > < / span > < span class = cFC > CX< / span > < span class = cF0 > < / span > < span class = cF2 > //Blk count< / span > < span class = cF0 >
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< a name = "l63" > < / a >
< a name = "l64" > < / a > < / span > < span class = cF2 > //READ BLK< / span > < span class = cF0 >
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< a name = "l65" > < / a > < / span > < span class = cF1 > PUSH< / span > < span class = cF0 > < / span > < span class = cFC > ES< / span > < span class = cF0 > < / span > < span class = cF2 > //Buf seg< / span > < span class = cF0 >
< a name = "l66" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > AX< / span > < span class = cF0 > , < / span > < span class = cFC > ES< / span > < span class = cF0 >
< a name = "l67" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U16< / span > < span class = cF0 > [BHD_DAP_BUF + < / span > < span class = cFE > 2< / span > < span class = cF0 > - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > ], < / span > < span class = cFC > AX< / span > < span class = cF0 > < / span > < span class = cF2 > //ES:0000< / span > < span class = cF0 >
< a name = "l68" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > SI< / span > < span class = cF0 > , BHD_DAP - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > < / span > < span class = cF2 > //DS:SI=DAP< / span > < span class = cF0 >
< a name = "l69" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > AH< / span > < span class = cF0 > , < / span > < span class = cFE > 0x42< / span > < span class = cF0 >
< a name = "l70" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > DL< / span > < span class = cF0 > , < / span > < span class = cF1 > U8< / span > < span class = cF0 > [BHD_BIOS_DRIVE_NUM - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > ]
< a name = "l71" > < / a > < / span > < span class = cF1 > INT< / span > < span class = cF0 > < / span > < span class = cFE > 0x13< / span > < span class = cF0 >
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< a name = "l72" > < / a >
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< a name = "l73" > < / a > < / span > < span class = cF1 > POP< / span > < span class = cF0 > < / span > < span class = cFC > AX< / span > < span class = cF0 > < / span > < span class = cF2 > //ES< / span > < span class = cF0 >
< a name = "l74" > < / a > < / span > < span class = cF1 > ADD< / span > < span class = cF0 > < / span > < span class = cFC > AX< / span > < span class = cF0 > , < / span > < span class = cF3 > BLK_SIZE< / span > < span class = cF0 > / < / span > < span class = cFE > 16< / span > < span class = cF0 >
< a name = "l75" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > ES< / span > < span class = cF0 > , < / span > < span class = cFC > AX< / span > < span class = cF0 >
< a name = "l76" > < / a > < / span > < span class = cF1 > INC< / span > < span class = cF0 > < / span > < span class = cF9 > U32< / span > < span class = cF0 > [BHD_DAP_BLK_LO - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > ]
< a name = "l77" > < / a > < / span > < span class = cF1 > JNZ< / span > < span class = cF0 > @@10
< a name = "l78" > < / a > < / span > < span class = cF1 > INC< / span > < span class = cF0 > < / span > < span class = cF9 > U32< / span > < span class = cF0 > [BHD_DAP_BLK_HI - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > ]
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< a name = "l79" > < / a >
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< a name = "l80" > < / a > @@10: < / span > < span class = cF1 > POP< / span > < span class = cF0 > < / span > < span class = cFC > CX< / span > < span class = cF0 >
< a name = "l81" > < / a > < / span > < span class = cF1 > LOOP< / span > < span class = cF0 > @@05
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< a name = "l82" > < / a >
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< a name = "l83" > < / a > < / span > < span class = cF1 > XOR< / span > < span class = cF0 > < / span > < span class = cFC > EBX< / span > < span class = cF0 > , < / span > < span class = cFC > EBX< / span > < span class = cF0 >
< a name = "l84" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > EAX< / span > < span class = cF0 > , < / span > < span class = cF3 > BOOT_SRC_HARDDRIVE< / span > < span class = cF0 > < / span > < span class = cF2 > //< / span > < span class = cF9 > < u > See sys_boot_src< / span > < span class = cF0 >
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< a name = "l85" > < / a > < / u > < / span > < span class = cF2 > //The assembler doesn't support 16-bit very well.< / span > < span class = cF0 >
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< a name = "l86" > < / a > < / span > < span class = cF1 > DU8< / span > < span class = cF0 > < / span > < span class = cFE > 0xEA< / span > < span class = cF0 > ; < / span > < span class = cF2 > //JMP BOOT_RAM_BASE:0000< / span > < span class = cF0 >
< a name = "l87" > < / a > < / span > < span class = cF1 > DU16< / span > < span class = cF0 > < / span > < span class = cFE > 0< / span > < span class = cF0 > , < / span > < span class = cF3 > BOOT_RAM_BASE< / span > < span class = cF0 > / < / span > < span class = cFE > 16< / span > < span class = cF0 > ;
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< a name = "l88" > < / a > < / span > < span class = cF2 > //Continues here < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Kernel/KStart16.CC.html#l1" > < span class = cF4 > ::/Kernel/KStart16.CC< / span > < / a > < span class = cF0 >
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< a name = "l89" > < / a > < / span > < span class = cFD > BHD_END< / span > < span class = cF0 > ::
< a name = "l90" > < / a > #< / span > < span class = cF1 > assert< / span > < span class = cF0 > < / span > < span class = cFD > BHD_END< / span > < span class = cF0 > - < / span > < span class = cF3 > BHD_START< / span > < span class = cF0 > < < / span > < span class = cF3 > MODULE_SIZE< / span > < span class = cF0 > - < / span > < span class = cFE > 2< / span > < span class = cF0 >
< a name = "l91" > < / a > }
< / span > < / pre > < / body >
< / html >
