m68k/kernel/head.S

601 	movel	%a0@,%a1@
605 	movel	%a0@,%a1@
609 	movel	%a0@,%a1@
613 	movel	%a0@,%a1@
627 	movel	%a0@,%a1@
631 	movel	%a0@,%a1@
635 	movel	%a0@,%a1@
639 	movel	%a0@,%a1@
643 	movel	%a0@,%a1@
653 	movel	%a0@,%a1@
698 	lea	%pc@(L(cputype)),%a0
699 	movel	%d1,%a0@
747 	lea	%pc@(m68k_supervisor_cachemode),%a0
748 	movel	%d0,%a0@
749 	lea	%pc@(m68k_pgtable_cachemode),%a0
750 	movel	%d1,%a0@
784 	movel	%a0@,%d3
785 	lea	%pc@(atari_mch_type),%a0
786 	movel	%d3,%a0@
794 1:	lea     %pc@(L(iobase)),%a0
795 	movel   %d0,%a0@
814 	movel	%a0@,%d3
815 	lea	%pc@(vme_brdtype),%a0
816 	movel	%d3,%a0@
833 	movel	%sp@+,%a0
837 	movel	%a0@+,%a1@+
838 	movel	%a0@+,%a1@+
839 	movel	%a0@+,%a1@+
840 	movel	%a0@+,%a1@+
841 	movel	%a0@+,%a1@+
842 	movel	%a0@+,%a1@+
843 	movel	%a0@+,%a1@+
844 	movel	%a0@+,%a1@+
858 	movel	%a0@,%d3
859 	lea	%pc@(L(uartbase)),%a0
860 	movel	%d3,%a0@
864 	movel	%a0@,%d3
865 	lea	%pc@(L(uart_scode)),%a0
866 	movel	%d3,%a0@
902 	lea	%pc@(L(phys_kernel_start)),%a0
906 	movel	%a1,%a0@
921 	movel	%a0@(4),%d0
930 	lea	%pc@(m68k_init_mapped_size),%a0
931 	movel	%d1,%a0@
1217 	mmu_get_ptr_table_entry		%a0,%d0
1223 	mmu_get_page_table_entry	%a0,%d0
1233 	movel	%d3,%a0@+
1235 	movel	%d3,%a0@+
1294 	lea	%pc@(_stext),%a0
1295 	subl	%d0,%a0
1296 	mmu_fixup_page_mmu_cache	%a0
1298 	movel	%pc@(L(kernel_end)),%a0
1299 	subl	%d0,%a0
1304 	mmu_fixup_page_mmu_cache	%a0
1305 	addw	#PAGESIZE,%a0
1307 	cmpl	%a0,%a1
1535 	lea	%pc@(_end),%a0
1536 1:	tstw	%a0@(BIR_TAG)
1538 	cmpw	%a0@(BIR_TAG),%d0
1540 	addw	%a0@(BIR_SIZE),%a0
1543 	movew	%a0@(BIR_SIZE),%d0
1544 	lea	%a0@(BIR_DATA),%a0
1547 	lea	%a0@(BIR_SIZE),%a0
1637 func_start	mmu_print,%a0-%a6/%d0-%d7
1640 	lea	%pc@(L(mmu_print_data)),%a0
1641 	movel	#MMU_PRINT_UNINITED,%a0@(mmu_next_valid)
1716 	movel	%a5,%a0			/* a0 has the address of the root table ptr */
1723 	movel	%a0@+,%d6
1840 	movel	%d0,%a0
1846 	movel	%a0@+,%d6
1919 	moveml	%a0/%d7,%sp@-
1921 	lea	%pc@(L(mmu_print_data)),%a0
1922 	tstl	%a0@(mmu_next_valid)
1925 	movel	#MMU_PRINT_INVALID,%a0@(mmu_next_valid)
1932 	moveml	%sp@+,%a0/%d7
1937 	moveml	%d0-%d7/%a0,%sp@-
1939 	lea	%pc@(L(mmu_print_data)),%a0
1941 	tstl	%a0@(mmu_next_valid)
1944 	cmpl	%a0@(mmu_next_physical),%d1
1956 	movel	#MMU_PRINT_VALID,%a0@(mmu_next_valid)
1958 	movel	%d1,%a0@(mmu_next_physical)
1963 	addl	%d7,%a0@(mmu_next_physical)
1966 	moveml	%sp@+,%d0-%d7/%a0
2010 func_start	mmu_map_tt,%d0/%d1/%a0,4
2056 1:	lea	STACK,%a0
2058 	movel	%d1,%a0@
2062 	pmove	%a0@,%tt0
2064 1:	pmove	%a0@,%tt1
2112 func_start	mmu_map,%d0-%d4/%a0-%a4
2182 	mmu_get_ptr_table_entry		%a0,%d0
2190 	mmu_get_page_table_entry	%a0,%d0
2194 	tstl	%a0@
2199 	movel	%a2,%a0@
2206 	lea	%a3@(-1),%a0
2207 	cmpl	%a0,%a4
2236 	tstl	%a0@
2246 	movel	%a2,%a0@
2258 	mmu_get_ptr_table_entry		%a0,%d0
2262 	tstl	%a0@
2271 	movel	%a2,%a0@
2279 	lea	%a3@(-1),%a0
2280 	cmpl	%a0,%a4
2302 func_start	mmu_fixup_page_mmu_cache,%d0/%a0
2320 	mmu_get_ptr_table_entry		%a0,%d0
2328 	mmu_get_page_table_entry	%a0,%d0
2330 	movel	%a0@,%d0
2333 	movel	%d0,%a0@
2346 func_start	mmu_temp_map,%d0/%d1/%a0/%a1
2364 	movel	%a0@,%d0
2373 	movel	%d0,%a0@
2380 	movel	%d0,%a0
2388 	lea	%a0@(%d0*4),%a0
2389 	dputn	%a0
2393 	movel	%a0@,%d0
2403 	movel	%d0,%a0@
2410 	movel	%d0,%a0
2418 	lea	%a0@(%d0*4),%a0
2419 	dputn	%a0
2426 	movel	%d0,%a0@
2433 func_start	mmu_engage,%d0-%d2/%a0-%a3
2437 	lea	%pc@(L(kernel_pgdir_ptr)),%a0
2438 	movel	%a0@,%a2
2440 	movel	%a1,%a0@
2441 	movel	%a2,%a0
2443 	movel	%a0@+,%a1@+
2446 	lea	%pc@(L(temp_mmap_mem)),%a0
2447 	movel	%a1,%a0@
2454 	lea	%pc@(1b),%a0
2457 	cmpl	%a0,%a1
2460 	mmu_temp_map	%a0,%a0
2461 	mmu_temp_map	%a0,%a1
2463 	addw	#PAGESIZE,%a0
2465 	mmu_temp_map	%a0,%a0
2466 	mmu_temp_map	%a0,%a1
2497 	lea	%pc@(L(mmu_engage_030_temp)),%a0
2498 	movel	#0x80000002,%a0@
2499 	movel	%a3,%a0@(4)
2502 	pmove	%a0@,%srp
2508 	movel	#0x82c07760,%a0@(8)
2509 	pmove	%a0@(8),%tc	/* enable the MMU */
2511 1:	movel	%a2,%a0@(4)
2514 	pmove	%a0@,%srp
2536 	movel	%pc@(L(kernel_pgdir_ptr)),%a0
2537 	tstl	%a0
2547 	addw	#PAGESIZE-1,%a0
2548 	movel	%a0,%d0
2553 	lea	%pc@(L(memory_start)),%a0
2554 	movel	%d0,%a0@
2555 	lea	%pc@(L(kernel_end)),%a0
2556 	movel	%d0,%a0@
2562 	lea	%pc@(_stext),%a0
2564 	movel	%a0,%a1@
2572 	movel	%a0,%a1
2579 	movel	%a0,%a1@
2581 	dputn	%a0
2585 	lea	%a0@(%d0*4),%a0
2588 	dputn	%a0
2605 	movel	ARG1,%a0
2606 	movel	%a0@,%d0
2612 	lea	%pc@(L(mmu_num_pointer_tables)),%a0
2613 	movel	%a0@,%d0
2614 	addql	#1,%a0@
2625 	movel	%a0,%a1@
2637 	movel	ARG1,%a0
2639 	movel	%d0,%a0@
2644 	movel	%d0,%a0
2646 	lea	%a0@(%d0*4),%a0
2649 	dputn	%a0
2665 	movel	ARG1,%a0
2666 	movel	%a0@,%d0
2674 	addw	#_PAGE_TABLE+_PAGE_ACCESSED,%a0
2686 	movel	%a0,%a1@+
2687 	lea	%a0@(PAGE_TABLE_SIZE*4),%a0
2692 	movel	ARG1,%a0
2693 	movel	%a0@,%d0
2698 	movel	%d0,%a0
2700 	lea	%a0@(%d0*4),%a0
2703 	dputn	%a0
2720 	lea	%pc@(L(memory_start)),%a0
2721 	movel	%a0@,%a1
2722 	addl	#PAGESIZE,%a0@
2726 	movel	%a1,%a0
2732 	dputn	%a0
2830 func_start	serial_init,%d0/%d1/%a0/%a1
2851 	lea	%pc@(L(custom)),%a0
2852 	movel	#-ZTWOBASE,%a0@
2855 	movew	%a0@,CUSTOMBASE+C_SERPER-ZTWOBASE
2875 	lea	%a1@(LSCC_CTRL),%a0
2877 	moveb	%a0@,%d0
2879 	moveb	#9,%a0@
2880 	moveb	#0xc0,%a0@
2891 	moveb	%d0,%a0@
2892 	moveb	%a1@+,%a0@
2894 3:	clrb	%a0@
2914 	movel	%pc@(L(mac_sccbase)),%a0
2916 	moveb	%a0@(mac_scc_cha_a_ctrl_offset),%d0
2918 	moveb	#9,%a0@(mac_scc_cha_a_ctrl_offset)
2919 	moveb	#0xc0,%a0@(mac_scc_cha_a_ctrl_offset)
2932 	moveb	%d0,%a0@(mac_scc_cha_a_ctrl_offset)
2933 	moveb	%a1@+,%a0@(mac_scc_cha_a_ctrl_offset)
2942 	moveb	%d0,%a0@(mac_scc_cha_b_ctrl_offset)
2943 	moveb	%a1@+,%a0@(mac_scc_cha_b_ctrl_offset)
2999 func_start	serial_putc,%d0/%d1/%a0/%a1
3013 	movel	%pc@(L(custom)),%a0
3014 	movew	%d0,%a0@(CUSTOMBASE+C_SERDAT)
3015 1:	movew	%a0@(CUSTOMBASE+C_SERDATR),%d0
3162 	move.l	%a1@,%a0
3163 	move.b	%d0,%a0@
3164 	addq.l	#4,%a0
3165 	move.l	%a0,%a1@
3216 func_start	puts,%d0/%a0
3218 	movel	ARG1,%a0
3227 2:	moveb	%a0@+,%d0
3273 	moveml	%d0/%d1/%a0,%sp@-
3276 	movel	%sp@(18),%a0		/* fetch parameter */
3288 	moveb	%a0@+,%d0
3292 	moveml	%sp@+,%d0/%d1/%a0
3297 func_start	set_leds,%d0/%a0
3301 	movel	%pc@(L(iobase)),%a0
3302 	moveb	%d0,%a0@(0x1ffff)
3307 	movel   %pc@(L(iobase)),%a0
3310 	moveb	%d0,%a0@(LCPUCTRL)
3327 func_start	console_init,%a0-%a4/%d0-%d7
3366 	lea	%pc@(font_vga_8x8),%a0
3368 	lea	%pc@(font_vga_8x16),%a0
3370 	lea	%pc@(font_vga_6x11),%a0
3372 	lea	%pc@(font_vga_8x8),%a0
3374 	lea	0,%a0
3382 	movel	%a0,%a1@	/* store pointer to struct fbcon_font_desc in console_font */
3383 	tstl	%a0
3386 	movel	%a0@(FONT_DESC_DATA),%d0
3399 	divul	%a0@(FONT_DESC_WIDTH),%d0	/* d0 = max num chars per row */
3402 	divul	%a0@(FONT_DESC_HEIGHT),%d1	/* d1 = max num rows */
3421 func_start	console_put_penguin,%a0-%a1/%d0-%d7
3426 	lea	%pc@(L(mac_dimensions)),%a0
3427 	movel	%a0@,%d0
3462 func_start	console_scroll,%a0-%a4/%d0-%d7
3463 	lea	%pc@(L(mac_videobase)),%a0
3464 	movel	%a0@,%a1
3466 	lea	%pc@(L(mac_rowbytes)),%a0
3467 	movel	%a0@,%d5
3468 	movel	%pc@(L(console_font)),%a0
3469 	tstl	%a0
3471 	mulul	%a0@(FONT_DESC_HEIGHT),%d5	/* account for # scan lines per character */
3477 	lea	%pc@(L(mac_dimensions)),%a0
3478 	movel	%a0@,%d3
3487 	lea	%pc@(L(mac_rowbytes)),%a0
3488 	movel	%a0@,%d6
3489 	movel	%pc@(L(console_font)),%a0
3490 	subl	%a0@(FONT_DESC_HEIGHT),%d4	/* we're not scrolling the top row! */
3506 	lea	%pc@(L(mac_rowbytes)),%a0
3507 	movel	%a0@,%d6
3508 	movel	%pc@(L(console_font)),%a0
3509 	mulul	%a0@(FONT_DESC_HEIGHT),%d6	/* scan line bytes x font height */
3529 func_start	console_putc,%a0/%a1/%d0-%d7
3544 	lea	%pc@(L(console_globals)),%a0
3548 	movel	%a0@(Lconsole_struct_cur_row),%d0
3550 	movel	%d0,%a0@(Lconsole_struct_cur_row)
3551 	movel	%a0@(Lconsole_struct_num_rows),%d1
3555 	movel	%d0,%a0@(Lconsole_struct_cur_row)
3563 	clrl	%a0@(Lconsole_struct_cur_column)
3569 	clrl	%a0@(Lconsole_struct_cur_row)
3570 	clrl	%a0@(Lconsole_struct_cur_column)
3583 	movel	%a0@(Lconsole_struct_cur_column),%d0
3584 	addql	#1,%a0@(Lconsole_struct_cur_column)
3585 	movel	%a0@(Lconsole_struct_num_columns),%d1
3590 	movel	%a0@(Lconsole_struct_cur_row),%d1
3596 	movel	%pc@(L(console_font)),%a0
3600 	mulul	%a0@(FONT_DESC_HEIGHT),%d7	/* d7 = index into font data */
3613 	mulul	%a0@(FONT_DESC_WIDTH),%d0
3614 	mulul	%a0@(FONT_DESC_HEIGHT),%d1
3615 	movel	%a0@(FONT_DESC_HEIGHT),%d7	/* Load fbcon_font_desc.height into d7 */
3621 	movel	%a0@(FONT_DESC_WIDTH),%d6	/* Load fbcon_font_desc.width into d6 */
3632 	subl	%a0@(FONT_DESC_WIDTH),%d0
3646 func_start	console_plot_pixel,%a0-%a1/%d0-%d4