Cleanup leftover atari code.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38954 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/boot/platform/amiga_m68k/shell.S

@@ -251,168 +251,6 @@ putxdisp:
 #if 0
 
 
-load_failed:
-	//bra			_exit
-
-spin:	
-	//bra			spin
-_exit:	/*  */
-	lea			failure_string,%a0
-	bsr			puts
-	bsr			getc
-	
-	movem.l	(%sp)+,%d1-%d7/%a0-%a6
-	rts
-	//rts
-
-/**	Loads %d2 sectors from floppy disk, starting at head XXX %dh, sector %cx.
- *	The data is loaded to %a2.
- */
-
-load_sectors:
-	
-#if 0
-	/* it seems to skip 9 every 9 sectors, buggy side handling ? */
-	// Rwabs
-	//move.l		#1,-(%sp)
-	move.w		#0,-(%sp)	// A:
-	//move.w		#2,-(%sp)	// C:
-	//move.w		#-1,-(%sp)	// 2nd sector
-	move.w		#1,-(%sp)	// 2nd sector
-	move.w		%d2,-(%sp)
-	move.l		%a2,-(%sp)
-	//move.w		#RW_READ+RW_NOTRANSLATE,-(%sp)
-	move.w		#RW_READ+RW_NOMEDIACH,-(%sp)
-	move.w		#4,-(%sp)
-	trap		#13
-	add.l		#14,%sp
-#endif
-#if 0
-	// d2:	
-
-	//move.w		%d2,-(%sp)
-	move.w		#1,-(%sp) // count
-	move.w		#0,-(%sp) // sideno
-	move.w		#0,-(%sp) // trackno
-	move.w		#1,-(%sp) // sectno
-	move.w		TOSVAR_bootdev,-(%sp) // devno
-	clr.l		-(%sp) // filler
-	//move.w		#0,-(%sp)
-	//move.l		%a2,-(%sp)
-	move.l		#ATARI_ZBEOS_BASE,-(%sp)
-	move.w		#8,-(%sp)	// floprd
-	trap		#XBIOS_TRAP
-	add.l		#20,%sp
-#endif
-
-	//bsr	putx
-	//rts
-
-	/*
-	 * %d3:	remaining sects
-	 * %d4:	sectno
-	 * %d5:	trackno
-	 * %d6:	sideno
-	 * %d7:	sect / track
-	 * %a5:	buffer
-	 *
-	 */
-	// load the rest
-
-	// XXX:	 the NetBSD loader probes it, but trying to asserts ARAnyM
-	clr.l		%d7
-	move.b		_fat_spt,%d7	// sect/track
-	//move.w		#0,%d7	// sect/track
-	move.w		#0,%d6	// sideno
-	move.w		#0,%d5	// trackno
-	move.w		#1,%d4	// sectno
-	move.w		sNumSectors,%d3	// remainder
-	move.l		#AMIGA_ZBEOS_BASE,%a5
-read_sectors_loop:	
-	bsr.s		read_sect
-	bne		read_sectors_fail
-	moveq		#'.',%d0
-	bsr		putc
-	subq.w		#1,%d3	// remainder--
-	bne.s		read_sectors_next
-	bsr	putcrlf
-	clr.l		%d0
-	rts
-
-	// compute next track/side/sector
-read_sectors_next:
-#if 0	//DEBUG
-	// [TRAK][SIDE]
-	move.w		%d5,%d0
-	swap		%d0
-	move.w		%d6,%d0
-	bsr		putx
-	// [SECT][S/TK]
-	move.w		%d4,%d0
-	swap		%d0
-	move.w		%d7,%d0
-	bsr		putx
-	//bsr		getc
-#endif	//!DEBUG
-	add.l		#SECTSIZE,%a5
-	addq.w		#1,%d4	// sectno++
-	cmp.w		%d7,%d4	// if (sectno == spt)
-	bne.s		.rs2	// {
-	addq.w		#1,%d6	//	sideno++ ;
-	cmp.w		#2,%d6	//	if (sideno == 2) {
-	bne		.rs1
-	clr.w		%d6	//		sideno = 0 ;
-	addq.w		#1,%d5	//		trackno++ ;
-	bsr	putcrlf
-
-.rs1:				//	}
-	clr.w		%d4	//	sectno = 0 ;
-.rs2:				// }
-	
-	bra.s		read_sectors_loop
-
-read_sectors_fail:
-	tst.w		%d7	// s/t
-	bne		read_sectors_fail2
-	move.w		%d4,%d0
-	bsr		putx
-	move.w		%d4,%d7
-	clr.w		%d4
-	//add.w		#1,
-	bra.s		read_sectors_next
-read_sectors_fail2:
-	moveq		#1,%d0
-	rts
-
-	
-read_sect:	/* read 1 sector */
-	/*
-	 * %d4:	sectno
-	 * %d5:	trackno
-	 * %d6:	sideno
-	 * %d7:	remaining count
-	 * %a5:	buffer
-	 *
-	 */
-#if 1
-	//move.w		%d2,-(%sp)
-	//move.w		#1,-(%sp) // count
-	//move.w		#0,-(%sp) // sideno
-	//move.w		#0,-(%sp) // trackno
-	//move.w		#2,-(%sp) // sectno
-	move.w		#1,-(%sp)
-	movem.w		%d4-%d6,-(%sp)
-	move.w		TOSVAR_bootdev,-(%sp) // devno
-	clr.l		-(%sp) // filler
-	move.l		%a5,-(%sp)
-	move.w		#8,-(%sp)	// floprd
-	trap		#XBIOS_TRAP
-	add.l		#20,%sp
-	tst.l		%d0
-	
-#endif
-	rts
-
 floppy_end:
 //	.org	FAILURE_STRING
 failure_string:
@@ -423,68 +261,11 @@ failure_string:
 //	.org	DOT_STRING
 //	.string	"."
 
-
-
-
-	
-
-puts:
-.loopt:
-	move.b	(%a0)+,%d0
-	beq	.strout
-	bsr	putc
-	bra	.loopt
-.strout:
-putcrlf:	
-	move.b	#'\r',%d0
-	bsr	putc
-	move.b	#'\n',%d0
-	bsr	putc
-	rts
-	
-
-/* prints the char in d0.b to the console */
-putc:
-	movem.l	%d0-%d2/%a0-%a2,-(%sp)
-	move.w	%d0,-(%sp)
-	move.w	#DEV_CON,-(%sp)	// DEV_CON
-	move.w	#3,-(%sp)	// Bconout
-	trap	#BIOS_TRAP
-	add.l	#6,%sp
-	movem.l	(%sp)+,%d0-%d2/%a0-%a2
-	rts
-
-/* waits for a key */
-getc:
-	movem.l	%d1-%d2/%a0-%a2,-(%sp)
-	move.w	#DEV_CON,-(%sp)	// DEV_CON
-	move.w	#2,-(%sp)	// Bconin
-	trap	#BIOS_TRAP
-	add.l	#4,%sp
-	movem.l	(%sp)+,%d1-%d2/%a0-%a2
-	rts
-
 str:
 	.string "Haiku!"
-label_prg:
-	.string "P" //"RG boot"
-label_floppy:
-	.string "F" //"loppy boot"
-h4:
-	.string "H4"
-h5:
-	.string "H5"
 msg_j1:
 	.string "Jumping to haiku_loader."
 
-shell_end:
-	//.fill	(0x01fe - shell_end), 1, 0x55
-	.org	0x01fe
-	.word	0xaa55-1	// will be replaced by the one calculated by the build.
-		// we make sure PCs don't try to execute it.
-		// this bumps the "start" label to offset 0x0200 as
-		// expected by the BFS boot loader, and also marks
-		// this block as valid boot block for the BIOS
 #endif
 
 sNumSectors:
@@ -535,68 +316,6 @@ end_buff:
 
 #if 0
 
-prg_start:
-	lea		label_prg,%a0
-	bsr		puts
-
-	// .prg:
-	// we need to switch to supervisor mode anyway
-	move.l		#SUP_SET,-(%sp)
-	move.w		#0x20,-(%sp)
-	trap		#1
-	addq.l		#6,%sp
-	move.l		%d0,saved_super_stack
-	
-#if 0
-			//_membot
-	move.l		#0x432,%a0
-	move.l		(%a0),%d0
-	bsr		putx
-
-			//_memtop
-	move.l		#0x436,%a0
-	move.l		(%a0),%d0
-	bsr		putx
-
-			//_v_bas_ad
-	move.l		#0x44e,%a0
-	move.l		(%a0),%d0
-	bsr		putx
-#endif
-	// disable interrupts
-	//or.w		#0x0700,%sr
-	
-	// setup stack
-	move.l		#AMIGA_ZBEOS_STACK_END,%sp
-
-	lea		h5,%a0
-	bsr		puts
-	lea		_bs_entry,%a0
-	move.l		%a0,%d0
-	bsr		putx
-
-	// copy the rest of the prg
-
-	// load counter
-	clr.l		%d0
-	move.w		sNumSectors,%d0
-	sub.w		#1,%d0
-	// load addresses
-	lea		_bs_entry,%a0
-	move.l		#AMIGA_ZBEOS_BASE,%a1
-
-
-nextsect:
-	move.l		#512/4-1,%d1
-copysect_loop:
-	move.l		(%a0)+,(%a1)+
-	dbf		%d1,copysect_loop
-	//bsr		putx
-	dbf		%d0,nextsect
-
-	lea		msg_j1,%a0
-	bsr		puts
-	// all done
 super_done:
 	// XXX: copy the rest !
 	move.b		#AMIGA_BOOT_DRVAPI_FLOPPY,AMIGA_ZBEOS_BASE + gBootDriveAPI - _bs_entry