Initial commit (8a46b123) | Commits | Imanol-Mikel Barba Sabariego / boot

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Commit 8a46b12305c658f178ac5517ff98d9c030d085e7

Authored by Imanol-Mikel Barba Sabariego 2014-03-29 10:08:39 +0000

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Showing 6 changed files with 353 additions and 0 deletions

Makefile 0 → 100644

View file @8a46b12

		1	+++ a/Makefile
		1	+TARGETS = floppy.img boot.bin
		2	+
		3	+
		4	+boot.bin: boot.asm
		5	+ nasm boot.asm -f bin -o boot.bin
		6	+ dd if=boot.bin of=floppy.img bs=512
		7	+
		8	+floppy.img:
		9	+ dd if=/dev/zero of=floppy.img bs=512 count=2880
		10	+
		11	+clean:
		12	+ rm -rf $(TARGETS)
		13	+
		14	+all: $(TARGETS)
		15	+

bochsout 0 → 100644

View file @8a46b12

		1	+++ a/bochsout
		1	+00000000000i[ ] Bochs x86 Emulator 2.4.6
		2	+00000000000i[ ] Build from CVS snapshot, on February 22, 2011
		3	+00000000000i[ ] Compiled at Jun 8 2013, 05:16:39
		4	+00000000000i[ ] System configuration
		5	+00000000000i[ ] processors: 1 (cores=1, HT threads=1)
		6	+00000000000i[ ] A20 line support: yes
		7	+00000000000i[ ] CPU configuration
		8	+00000000000i[ ] level: 6
		9	+00000000000i[ ] SMP support: no
		10	+00000000000i[ ] APIC support: yes
		11	+00000000000i[ ] FPU support: yes
		12	+00000000000i[ ] MMX support: yes
		13	+00000000000i[ ] 3dnow! support: no
		14	+00000000000i[ ] SEP support: yes
		15	+00000000000i[ ] SSE support: sse2
		16	+00000000000i[ ] XSAVE support: no
		17	+00000000000i[ ] AES support: no
		18	+00000000000i[ ] MOVBE support: no
		19	+00000000000i[ ] x86-64 support: yes
		20	+00000000000i[ ] 1G paging support: no
		21	+00000000000i[ ] VMX support: no
		22	+00000000000i[ ] Optimization configuration
		23	+00000000000i[ ] RepeatSpeedups support: yes
		24	+00000000000i[ ] Trace cache support: yes
		25	+00000000000i[ ] Fast function calls: yes
		26	+00000000000i[ ] Devices configuration
		27	+00000000000i[ ] ACPI support: yes
		28	+00000000000i[ ] NE2000 support: yes
		29	+00000000000i[ ] PCI support: yes, enabled=yes
		30	+00000000000i[ ] SB16 support: yes
		31	+00000000000i[ ] USB support: yes
		32	+00000000000i[ ] VGA extension support: vbe
		33	+00000000000i[MEM0 ] allocated memory at 0xb4188008. after alignment, vector=0xb4189000
		34	+00000000000i[MEM0 ] 32,00MB
		35	+00000000000i[MEM0 ] mem block size = 0x00100000, blocks=32
		36	+00000000000i[MEM0 ] rom at 0xfffe0000/131072 ('/usr/share/bochs/BIOS-bochs-latest')
		37	+00000000000i[MEM0 ] rom at 0xc0000/41472 ('/usr/share/bochs/VGABIOS-lgpl-latest')
		38	+00000000000i[ ] lt_dlhandle is 0xa4bcbd8
		39	+00000000000i[PLGIN] loaded plugin libbx_cmos.so
		40	+00000000000i[ ] lt_dlhandle is 0xa4bd1f8
		41	+00000000000i[PLGIN] loaded plugin libbx_dma.so
		42	+00000000000i[ ] lt_dlhandle is 0xa4bd830
		43	+00000000000i[PLGIN] loaded plugin libbx_pic.so
		44	+00000000000i[ ] lt_dlhandle is 0xa4bdd28
		45	+00000000000i[PLGIN] loaded plugin libbx_pit.so
		46	+00000000000i[ ] lt_dlhandle is 0xa4be368
		47	+00000000000i[PLGIN] loaded plugin libbx_vga.so
		48	+00000000000i[ ] lt_dlhandle is 0xa4be768
		49	+00000000000i[PLGIN] loaded plugin libbx_hdimage.so
		50	+00000000000i[ ] lt_dlhandle is 0xa4becf8
		51	+00000000000i[PLGIN] loaded plugin libbx_floppy.so
		52	+00000000000i[ ] lt_dlhandle is 0xa4bf4c8
		53	+00000000000i[PLGIN] loaded plugin libbx_soundmod.so
		54	+00000000000i[ ] lt_dlhandle is 0xa4bfa58
		55	+00000000000i[PLGIN] loaded plugin libbx_pci.so
		56	+00000000000i[ ] lt_dlhandle is 0xa4c0168
		57	+00000000000i[PLGIN] loaded plugin libbx_pci2isa.so
		58	+00000000000i[ ] lt_dlhandle is 0xa4c07c8
		59	+00000000000i[PLGIN] loaded plugin libbx_usb_common.so
		60	+00000000000i[ ] lt_dlhandle is 0xa4c0d18
		61	+00000000000i[PLGIN] loaded plugin libbx_unmapped.so
		62	+00000000000i[ ] lt_dlhandle is 0xa4c11a8
		63	+00000000000i[PLGIN] loaded plugin libbx_biosdev.so
		64	+00000000000i[ ] lt_dlhandle is 0xa4c1778
		65	+00000000000i[PLGIN] loaded plugin libbx_speaker.so
		66	+00000000000i[ ] lt_dlhandle is 0xa4c1c60
		67	+00000000000i[PLGIN] loaded plugin libbx_extfpuirq.so
		68	+00000000000i[ ] lt_dlhandle is 0xa4c2190
		69	+00000000000i[PLGIN] loaded plugin libbx_gameport.so
		70	+00000000000i[ ] lt_dlhandle is 0xa4c2680
		71	+00000000000i[PLGIN] loaded plugin libbx_pci_ide.so
		72	+00000000000i[ ] lt_dlhandle is 0xa4c2cc0
		73	+00000000000i[PLGIN] loaded plugin libbx_acpi.so
		74	+00000000000i[ ] lt_dlhandle is 0xa4c3300
		75	+00000000000i[PLGIN] loaded plugin libbx_ioapic.so
		76	+00000000000i[ ] lt_dlhandle is 0xa4c38c0
		77	+00000000000i[PLGIN] loaded plugin libbx_keyboard.so
		78	+00000000000i[ ] lt_dlhandle is 0xa4c3ed0
		79	+00000000000i[PLGIN] loaded plugin libbx_harddrv.so
		80	+00000000000i[ ] lt_dlhandle is 0xa4d5b38
		81	+00000000000i[PLGIN] loaded plugin libbx_serial.so
		82	+00000000000i[ ] lt_dlhandle is 0xa4d6678
		83	+00000000000i[PLGIN] loaded plugin libbx_parallel.so
		84	+00000000000i[CMOS ] Using local time for initial clock
		85	+00000000000i[CMOS ] Setting initial clock to: Fri Mar 28 20:48:54 2014 (time0=1396036134)
		86	+00000000000i[DMA ] channel 4 used by cascade
		87	+00000000000i[DMA ] channel 2 used by Floppy Drive
		88	+00000000000i[FDD ] fd0: 'floppy.img' ro=0, h=2,t=80,spt=18
		89	+00000000000i[PCI ] 440FX Host bridge present at device 0, function 0
		90	+00000000000i[PCI ] PIIX3 PCI-to-ISA bridge present at device 1, function 0
		91	+00000000000i[VGA ] interval=50000
		92	+00000000000i[MEM0 ] Register memory access handlers: 0x00000000000a0000 - 0x00000000000bffff
		93	+00000000000i[MEM0 ] Register memory access handlers: 0x00000000e0000000 - 0x00000000e0ffffff
		94	+00000000000i[VGA ] VBE Bochs Display Extension Enabled
		95	+00000000000i[PLGIN] init_dev of 'unmapped' plugin device by virtual method
		96	+00000000000i[PLGIN] init_dev of 'biosdev' plugin device by virtual method
		97	+00000000000i[PLGIN] init_dev of 'speaker' plugin device by virtual method
		98	+00000000000i[SPEAK] Failed to open /dev/console: Resource temporarily unavailable
		99	+00000000000i[SPEAK] Deactivating beep on console
		100	+00000000000i[PLGIN] init_dev of 'extfpuirq' plugin device by virtual method
		101	+00000000000i[PLGIN] init_dev of 'gameport' plugin device by virtual method
		102	+00000000000i[PLGIN] init_dev of 'pci_ide' plugin device by virtual method
		103	+00000000000i[PCI ] PIIX3 PCI IDE controller present at device 1, function 1
		104	+00000000000i[PLGIN] init_dev of 'acpi' plugin device by virtual method
		105	+00000000000i[PCI ] ACPI Controller present at device 1, function 3
		106	+00000000000i[PLGIN] init_dev of 'ioapic' plugin device by virtual method
		107	+00000000000i[IOAP ] initializing I/O APIC
		108	+00000000000i[MEM0 ] Register memory access handlers: 0x00000000fec00000 - 0x00000000fec00fff
		109	+00000000000i[PLGIN] init_dev of 'keyboard' plugin device by virtual method
		110	+00000000000i[KBD ] will paste characters every 1000 keyboard ticks
		111	+00000000000i[PLGIN] init_dev of 'harddrv' plugin device by virtual method
		112	+00000000000i[HD ] Using boot sequence floppy, none, none
		113	+00000000000i[HD ] Floppy boot signature check is enabled
		114	+00000000000i[PLGIN] init_dev of 'serial' plugin device by virtual method
		115	+00000000000i[SER ] com1 at 0x03f8 irq 4
		116	+00000000000i[PLGIN] init_dev of 'parallel' plugin device by virtual method
		117	+00000000000i[PAR ] parallel port 1 at 0x0378 irq 7
		118	+00000000000i[PLGIN] register state of 'unmapped' plugin device by virtual method
		119	+00000000000i[PLGIN] register state of 'biosdev' plugin device by virtual method
		120	+00000000000i[PLGIN] register state of 'speaker' plugin device by virtual method
		121	+00000000000i[PLGIN] register state of 'extfpuirq' plugin device by virtual method
		122	+00000000000i[PLGIN] register state of 'gameport' plugin device by virtual method
		123	+00000000000i[PLGIN] register state of 'pci_ide' plugin device by virtual method
		124	+00000000000i[PLGIN] register state of 'acpi' plugin device by virtual method
		125	+00000000000i[PLGIN] register state of 'ioapic' plugin device by virtual method
		126	+00000000000i[PLGIN] register state of 'keyboard' plugin device by virtual method
		127	+00000000000i[PLGIN] register state of 'harddrv' plugin device by virtual method
		128	+00000000000i[PLGIN] register state of 'serial' plugin device by virtual method
		129	+00000000000i[PLGIN] register state of 'parallel' plugin device by virtual method
		130	+00000000000i[SYS ] bx_pc_system_c::Reset(HARDWARE) called
		131	+00000000000i[CPU0 ] cpu hardware reset
		132	+00000000000i[APIC0] allocate APIC id=0 (MMIO enabled) to 0x00000000fee00000
		133	+00000000000i[CPU0 ] CPUID[0x00000000]: 00000003 756e6547 6c65746e 49656e69
		134	+00000000000i[CPU0 ] CPUID[0x00000001]: 00000f23 00000800 00002000 07cbfbff
		135	+00000000000i[CPU0 ] CPUID[0x00000002]: 00410601 00000000 00000000 00000000
		136	+00000000000i[CPU0 ] CPUID[0x00000003]: 00000000 00000000 00000000 00000000
		137	+00000000000i[CPU0 ] CPUID[0x00000004]: 00000000 00000000 00000000 00000000
		138	+00000000000i[CPU0 ] CPUID[0x00000007]: 00000000 00000000 00000000 00000000
		139	+00000000000i[CPU0 ] CPUID[0x80000000]: 80000008 00000000 00000000 00000000
		140	+00000000000i[CPU0 ] CPUID[0x80000001]: 00000000 00000000 00000001 2a100800
		141	+00000000000i[CPU0 ] CPUID[0x80000002]: 20202020 20202020 20202020 6e492020
		142	+00000000000i[CPU0 ] CPUID[0x80000003]: 286c6574 50202952 69746e65 52286d75
		143	+00000000000i[CPU0 ] CPUID[0x80000004]: 20342029 20555043 20202020 00202020
		144	+00000000000i[CPU0 ] CPUID[0x80000006]: 00000000 42004200 02008140 00000000
		145	+00000000000i[CPU0 ] CPUID[0x80000007]: 00000000 00000000 00000000 00000000
		146	+00000000000i[CPU0 ] CPUID[0x80000008]: 00003028 00000000 00000000 00000000
		147	+00000000000i[PLGIN] reset of 'unmapped' plugin device by virtual method
		148	+00000000000i[PLGIN] reset of 'biosdev' plugin device by virtual method
		149	+00000000000i[PLGIN] reset of 'speaker' plugin device by virtual method
		150	+00000000000i[PLGIN] reset of 'extfpuirq' plugin device by virtual method
		151	+00000000000i[PLGIN] reset of 'gameport' plugin device by virtual method
		152	+00000000000i[PLGIN] reset of 'pci_ide' plugin device by virtual method
		153	+00000000000i[PLGIN] reset of 'acpi' plugin device by virtual method
		154	+00000000000i[PLGIN] reset of 'ioapic' plugin device by virtual method
		155	+00000000000i[PLGIN] reset of 'keyboard' plugin device by virtual method
		156	+00000000000i[PLGIN] reset of 'harddrv' plugin device by virtual method
		157	+00000000000i[PLGIN] reset of 'serial' plugin device by virtual method
		158	+00000000000i[PLGIN] reset of 'parallel' plugin device by virtual method
		159	+00000003305i[BIOS ] $Revision: 1.257 $ $Date: 2011/01/26 09:52:02 $
		160	+00000318042i[KBD ] reset-disable command received
		161	+00000447872i[VBIOS] VGABios $Id: vgabios.c,v 1.75 2011/10/15 14:07:21 vruppert Exp $
		162	+00000447943i[VGA ] VBE known Display Interface b0c0
		163	+00000447975i[VGA ] VBE known Display Interface b0c5
		164	+00000450900i[VBIOS] VBE Bios $Id: vbe.c,v 1.64 2011/07/19 18:25:05 vruppert Exp $
		165	+00000771016i[BIOS ] Starting rombios32
		166	+00000771454i[BIOS ] Shutdown flag 0
		167	+00000772038i[BIOS ] ram_size=0x02000000
		168	+00000772459i[BIOS ] ram_end=32MB
		169	+00000813018i[BIOS ] Found 1 cpu(s)
		170	+00000828866i[BIOS ] bios_table_addr: 0x000fb928 end=0x000fcc00
		171	+00000828960i[PCI ] 440FX PMC write to PAM register 59 (TLB Flush)
		172	+00001156657i[PCI ] 440FX PMC write to PAM register 59 (TLB Flush)
		173	+00001484585i[P2I ] PCI IRQ routing: PIRQA# set to 0x0b
		174	+00001484604i[P2I ] PCI IRQ routing: PIRQB# set to 0x09
		175	+00001484623i[P2I ] PCI IRQ routing: PIRQC# set to 0x0b
		176	+00001484642i[P2I ] PCI IRQ routing: PIRQD# set to 0x09
		177	+00001484652i[P2I ] write: ELCR2 = 0x0a
		178	+00001485423i[BIOS ] PIIX3/PIIX4 init: elcr=00 0a
		179	+00001493095i[BIOS ] PCI: bus=0 devfn=0x00: vendor_id=0x8086 device_id=0x1237 class=0x0600
		180	+00001495370i[BIOS ] PCI: bus=0 devfn=0x08: vendor_id=0x8086 device_id=0x7000 class=0x0601
		181	+00001497484i[BIOS ] PCI: bus=0 devfn=0x09: vendor_id=0x8086 device_id=0x7010 class=0x0101
		182	+00001497708i[PIDE ] new BM-DMA address: 0xc000
		183	+00001498323i[BIOS ] region 4: 0x0000c000
		184	+00001500350i[BIOS ] PCI: bus=0 devfn=0x0b: vendor_id=0x8086 device_id=0x7113 class=0x0680
		185	+00001500579i[ACPI ] new irq line = 11
		186	+00001500591i[ACPI ] new irq line = 9
		187	+00001500616i[ACPI ] new PM base address: 0xb000
		188	+00001500630i[ACPI ] new SM base address: 0xb100
		189	+00001500658i[PCI ] setting SMRAM control register to 0x4a
		190	+00001664751i[CPU0 ] Enter to System Management Mode
		191	+00001664761i[CPU0 ] RSM: Resuming from System Management Mode
		192	+00001828782i[PCI ] setting SMRAM control register to 0x0a
		193	+00001837532i[BIOS ] MP table addr=0x000fba00 MPC table addr=0x000fb930 size=0xd0
		194	+00001839346i[BIOS ] SMBIOS table addr=0x000fba10
		195	+00001842501i[BIOS ] Firmware waking vector 0x1ff00cc
		196	+00001847425i[BIOS ] ACPI tables: RSDP addr=0x000fbb30 ACPI DATA addr=0x01ff0000 size=0x1f18
		197	+00001847461i[PCI ] 440FX PMC write to PAM register 59 (TLB Flush)
		198	+00001848185i[BIOS ] bios_table_cur_addr: 0x000fbb54
		199	+00014041548i[BIOS ] Booting from 0000:7c00
		200	+00097000000p[SDL ] >>PANIC<< POWER button turned off.
		201	+00097000000i[CPU0 ] CPU is in real mode (active)
		202	+00097000000i[CPU0 ] CS.d_b = 16 bit
		203	+00097000000i[CPU0 ] SS.d_b = 16 bit
		204	+00097000000i[CPU0 ] EFER = 0x00000000
		205	+00097000000i[CPU0 ] \| RAX=0000000000000000 RBX=0000000000000000
		206	+00097000000i[CPU0 ] \| RCX=0000000000090000 RDX=0000000000000000
		207	+00097000000i[CPU0 ] \| RSP=000000000000ffd2 RBP=0000000000000000
		208	+00097000000i[CPU0 ] \| RSI=00000000000e7c0b RDI=000000000000ffac
		209	+00097000000i[CPU0 ] \| R8=0000000000000000 R9=0000000000000000
		210	+00097000000i[CPU0 ] \| R10=0000000000000000 R11=0000000000000000
		211	+00097000000i[CPU0 ] \| R12=0000000000000000 R13=0000000000000000
		212	+00097000000i[CPU0 ] \| R14=0000000000000000 R15=0000000000000000
		213	+00097000000i[CPU0 ] \| IOPL=0 id vip vif ac vm rf nt of df if tf sf ZF af PF cf
		214	+00097000000i[CPU0 ] \| SEG selector base limit G D
		215	+00097000000i[CPU0 ] \| SEG sltr(index\|ti\|rpl) base limit G D
		216	+00097000000i[CPU0 ] \| CS:0000( 0004\| 0\| 0) 00000000 0000ffff 0 0
		217	+00097000000i[CPU0 ] \| DS:0000( 0005\| 0\| 0) 00000000 0000ffff 0 0
		218	+00097000000i[CPU0 ] \| SS:0000( 0005\| 0\| 0) 00000000 0000ffff 0 0
		219	+00097000000i[CPU0 ] \| ES:0000( 0005\| 0\| 0) 00000000 0000ffff 0 0
		220	+00097000000i[CPU0 ] \| FS:0000( 0005\| 0\| 0) 00000000 0000ffff 0 0
		221	+00097000000i[CPU0 ] \| GS:0000( 0005\| 0\| 0) 00000000 0000ffff 0 0
		222	+00097000000i[CPU0 ] \| MSR_FS_BASE:0000000000000000
		223	+00097000000i[CPU0 ] \| MSR_GS_BASE:0000000000000000
		224	+00097000000i[CPU0 ] \| RIP=0000000000007c1d (0000000000007c1d)
		225	+00097000000i[CPU0 ] \| CR0=0x60000010 CR2=0x0000000000000000
		226	+00097000000i[CPU0 ] \| CR3=0x00000000 CR4=0x00000000
		227	+00097000000i[CPU0 ] 0x0000000000007c1d>> jmp .-2 (0x00007c1d) : EBFE
		228	+00097000000i[CMOS ] Last time is 1396036158 (Fri Mar 28 20:49:18 2014)
		229	+00097000000i[ ] restoring default signal behavior
		230	+00097000000i[CTRL ] quit_sim called with exit code 1

bochsrc.txt 0 → 100644

View file @8a46b12

		1	+++ a/bochsrc.txt
		1	+megs: 32
		2	+#romimage: file=/usr/local/bochs/1.4.1/BIOS-bochs-latest, address=0xf0000
		3	+#vgaromimage: /usr/local/bochs/1.4.1/VGABIOS-elpin-2.40
		4	+floppya: 1_44=floppy.img, status=inserted
		5	+boot: a
		6	+log: bochsout
		7	+mouse: enabled=0
		8	+display_library: sdl

boot.asm 0 → 100644

View file @8a46b12

		1	+++ a/boot.asm
		1	+;BLACK 0x0
		2	+;BLUE 0x1
		3	+;GREEN 0x2
		4	+;CYAN 0x3
		5	+;RED 0x4
		6	+;MAGENTA 0x5
		7	+;BROWN 0x6
		8	+;GREY 0x7
		9	+;DARK_GREY 0x8
		10	+;LIGHT_BLUE 0x9
		11	+;LIGHT_GREEN 0xA
		12	+;LIGHT_CYAN 0xB
		13	+;LIGHT_RED 0xC
		14	+;LIGHT_MAGENTA 0xD
		15	+;LIGHT_BROWN 0xE
		16	+;WHITE 0xF
		17	+
		18	+[BITS 16]
		19	+[org 0x7C00]
		20	+
		21	+JMP short Start
		22	+
		23	+str: db 'THE GAME ',0x00
		24	+
		25	+
		26	+
		27	+Start:
		28	+ XOR ax, ax
		29	+ MOV ds, ax
		30	+ CALL clear_screen
		31	+ PUSH 2 ; num
		32	+ PUSH 2 ; offset
		33	+ ;CALL print_sector ; (offset, num)
		34	+ ;ADD esp, 12
		35	+ for_start_0:
		36	+ MOV si,str
		37	+ CALL print_string
		38	+ ;JMP for_start_0
		39	+ JMP $
		40	+
		41	+clear_screen:
		42	+ MOV al, 02h ; Setting the graphical mode 80x25(text)
		43	+ MOV ah, 00h ; Code of the function of changing video mode
		44	+ INT 10h ; Call interruption
		45	+ RETN
		46	+
		47	+print_string: ; Expects null terminated message in si
		48	+ ;MOV bl,0x00
		49	+ for_print_string_0:
		50	+ MOV al,[si]
		51	+ OR al,al
		52	+ JZ .end
		53	+ INC si
		54	+ CALL print_char
		55	+ ;INCL bl
		56	+ JMP for_print_string_0
		57	+ .end:
		58	+ RETN
		59	+
		60	+print_sector:
		61	+ PUSH ebp
		62	+ MOV ebp, esp
		63	+ PUSH ax
		64	+ PUSH bx
		65	+ PUSH cx
		66	+ PUSH dx
		67	+ MOV al, [12 + ebp]
		68	+ MOV cl, [8 + ebp]
		69	+ MOV ah, 2
		70	+ MOV ch, 0
		71	+ MOV dh, 0
		72	+ INT 0x13
		73	+ POP dx
		74	+ POP cx
		75	+ POP bx
		76	+ POP ax
		77	+ MOV esp, ebp
		78	+ POP ebp
		79	+ RETN
		80	+
		81	+print_char:
		82	+ PUSH ebp
		83	+ MOV ebp, esp
		84	+ PUSH ax
		85	+ PUSH bx
		86	+ MOV ah,0x0E ; Specifies that we want to write a character to the screen
		87	+ MOV bl,0x02 ; Specifies output text color. Not required, but useful to know
		88	+ MOV bh,0x00 ; Page number. Leave this alone.
		89	+ INT 0x10 ; Signal video interrupt to BIOS
		90	+ POP bx
		91	+ POP ax
		92	+ MOV esp,ebp
		93	+ POP ebp
		94	+ RETN
		95	+
		96	+TIMES 510 - ($ - $$) db 0
		97	+DW 0xAA55
		98	+
		99	+
		100	+

boot.bin 0 → 100644

View file @8a46b12

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floppy.img 0 → 100644

View file @8a46b12

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Imanol-Mikel Barba Sabariego / boot · Commits

GitLab

Initial commit