Chameleon

Chameleon Commit Details

Date:2010-08-08 20:37:47 (8 years 11 months ago)
Author:Azimutz
Commit:331
Parents: 330
Message:Trunk both, rev 330.
Changes:
D/branches/azimutz/CleanCut/i386/boot1/boot1.asm
D/branches/azimutz/Chazileon/i386/boot1/boot1.asm
C/branches/azimutz/Chazileon/artwork/themes/default → /branches/azimutz/Chazileon/artwork/themes/legacy
C/branches/azimutz/CleanCut/artwork/themes/default → /branches/azimutz/CleanCut/artwork/themes/legacy
M/branches/azimutz/CleanCut/artwork/themes/default/progress_bar_background.png
M/branches/azimutz/Chazileon/i386/libsaio/smbios_patcher.c
M/branches/azimutz/CleanCut/artwork/themes/default/device_fat.png
M/branches/azimutz/Chazileon/artwork/themes/default/device_scroll_next.png
M/branches/azimutz/CleanCut/i386/libsaio/spd.c
M/branches/azimutz/CleanCut/artwork/themes/default/font_small.png
M/branches/azimutz/Chazileon/artwork/themes/default/device_cdrom.png
M/branches/azimutz/CleanCut/artwork/themes/default/device_ext3.png
M/branches/azimutz/CleanCut/artwork/themes/default/device_hfsplus.png
M/branches/azimutz/CleanCut/artwork/themes/default/device_selection.png
M/branches/azimutz/Chazileon/artwork/themes/default/progress_bar.png
M/branches/azimutz/Chazileon/artwork/themes/default/device_ntfs.png
M/branches/azimutz/CleanCut/i386/libsaio/smbios_patcher.c
M/branches/azimutz/Chazileon/artwork/themes/default/device_generic.png
M/branches/azimutz/CleanCut/artwork/themes/default/device_scroll_next.png
M/branches/azimutz/CleanCut/artwork/themes/default/device_cdrom.png
M/branches/azimutz/Chazileon/artwork/themes/default/device_scroll_prev.png
M/branches/azimutz/Chazileon/artwork/themes/default/theme.plist
M/branches/azimutz/CleanCut/artwork/themes/default/progress_bar.png
M/branches/azimutz/CleanCut/artwork/themes/default/device_ntfs.png
M/branches/azimutz/CleanCut/artwork/themes/default/device_generic.png
M/branches/azimutz/Chazileon/artwork/themes/default/progress_bar_background.png
M/branches/azimutz/Chazileon/artwork/themes/default/device_fat.png
M/branches/azimutz/CleanCut/artwork/themes/default/theme.plist
M/branches/azimutz/CleanCut/artwork/themes/default/device_scroll_prev.png
M/branches/azimutz/Chazileon/i386/libsaio/spd.c
M/branches/azimutz/Chazileon/artwork/themes/default/font_small.png
M/branches/azimutz/Chazileon/artwork/themes/default/device_ext3.png
M/branches/azimutz/Chazileon/artwork/themes/default/device_hfsplus.png
M/branches/azimutz/Chazileon/artwork/themes/default/device_selection.png

File differences

branches/azimutz/Chazileon/artwork/themes/default/theme.plist
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<key>screen_textmargin_v</key>
<string>10</string>
<key>screen_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>background_pos_x</key>
<string>50%</string>
<key>background_pos_y</key>
<key>devices_pos_y</key>
<string></string>
<key>devices_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>devices_transparency</key>
<string>0</string>
<key>devices_max_visible</key>
<key>bootprompt_textmargin_v</key>
<string>5</string>
<key>bootprompt_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>bootprompt_transparency</key>
<string>1</string>
<key>infobox_pos_x</key>
<key>infobox_textmargin_v</key>
<string>10</string>
<key>infobox_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>infobox_transparency</key>
<string>10</string>
<key>menu_pos_x</key>
<key>menu_textmargin_v</key>
<string>5</string>
<key>menu_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>menu_transparency</key>
<string>1</string>
<key>progressbar_pos_x</key>
branches/azimutz/Chazileon/artwork/themes/legacy/theme.plist
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Enabled</key>
<string>no</string>
<key>screen_width</key>
<string>1024</string>
<key>screen_height</key>
<string>768</string>
<key>screen_textmargin_h</key>
<string>10</string>
<key>screen_textmargin_v</key>
<string>10</string>
<key>screen_bgcolor</key>
<string>#222334</string>
<key>background_pos_x</key>
<string>50%</string>
<key>background_pos_y</key>
<string>0</string>
<key>logo_pos_x</key>
<string></string>
<key>logo_pos_y</key>
<string>3%</string>
<key>logo_bgcolor</key>
<string>#000000</string>
<key>logo_transparency</key>
<string>255</string>
<key>devices_pos_x</key>
<string></string>
<key>devices_pos_y</key>
<string></string>
<key>devices_bgcolor</key>
<string>#222334</string>
<key>devices_transparency</key>
<string>0</string>
<key>devices_max_visible</key>
<string>5</string>
<key>devices_iconspacing</key>
<string>20</string>
<key>devices_layout</key>
<string>horizontal</string>
<key>bootprompt_pos_x</key>
<string>%50</string>
<key>bootprompt_pos_y</key>
<string>-2</string>
<key>bootprompt_width</key>
<string>50%</string>
<key>bootprompt_height</key>
<string>20</string>
<key>bootprompt_textmargin_h</key>
<string>10</string>
<key>bootprompt_textmargin_v</key>
<string>5</string>
<key>bootprompt_bgcolor</key>
<string>#222334</string>
<key>bootprompt_transparency</key>
<string>1</string>
<key>infobox_pos_x</key>
<string></string>
<key>infobox_pos_y</key>
<string></string>
<key>infobox_width</key>
<string>650</string>
<key>infobox_height</key>
<string>406</string>
<key>infobox_textmargin_h</key>
<string>10</string>
<key>infobox_textmargin_v</key>
<string>10</string>
<key>infobox_bgcolor</key>
<string>#222334</string>
<key>infobox_transparency</key>
<string>10</string>
<key>menu_pos_x</key>
<string></string>
<key>menu_pos_y</key>
<string>-5%</string>
<key>menu_textmargin_h</key>
<string>10</string>
<key>menu_textmargin_v</key>
<string>5</string>
<key>menu_bgcolor</key>
<string>#222334</string>
<key>menu_transparency</key>
<string>1</string>
<key>progressbar_pos_x</key>
<string></string>
<key>progressbar_pos_y</key>
<string>-30%</string>
<key>progressbar_width</key>
<string>100</string>
<key>progressbar_height</key>
<string>40</string>
<key>countdown_pos_x</key>
<string></string>
<key>countdown_pos_y</key>
<string>-20%</string>
<key>boot_width</key>
<string>1024</string>
<key>boot_height</key>
<string>768</string>
<key>boot_bgcolor</key>
<string>#AAAAAA</string>
</dict>
</plist>
branches/azimutz/Chazileon/i386/libsaio/spd.c
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slot->Frequency = freq;
}
printf("Slot: %d Type %d %dMB (%s) %dMHz Vendor=%s\n PartNo=%s SerialNo=%s\n",
verbose("Slot: %d Type %d %dMB (%s) %dMHz Vendor=%s\n PartNo=%s SerialNo=%s\n",
i,
(int)slot->Type,
slot->ModuleSize,
branches/azimutz/Chazileon/i386/libsaio/smbios_patcher.c
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return Platform.CPU.CPUFrequency/1000000;
}
static int sm_get_simplecputype()
{
if (Platform.CPU.NoCores >= 4)
{
return 0x0501; // Quad-Core Xeon
}
else if (Platform.CPU.NoCores == 1)
{
return 0x0201; // Core Solo
};
return 0x0301; // Core 2 Duo
}
static int sm_get_bus_speed(const char *name, int table_num)
{
if (Platform.CPU.Vendor == 0x756E6547) // Intel
return 0;
}
static int sm_get_simplecputype()
{
if (Platform.CPU.NoCores >= 4)
{
return 0x0501; // Quad-Core Xeon
}
else if (Platform.CPU.NoCores == 1)
{
return 0x0201; // Core Solo
};
return 0x0301; // Core 2 Duo
}
static int sm_get_cputype (const char *name, int table_num)
{
static bool done = false;
case CPU_MODEL_DALES_32NM: // Intel Core i3, i5, i7 LGA1156 (32nm) (Clarkdale, Arrandale)
if (strstr(Platform.CPU.BrandString, "Core(TM) i3"))
return 0x301; // Core i3
return 0x901; // Core i3
if (strstr(Platform.CPU.BrandString, "Core(TM) i5"))
return 0x601; // Core i5
return 0x0701; // Core i7
branches/azimutz/Chazileon/i386/boot1/boot1.asm
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; boot1.asm - boot1 written for turbo assembler, since gas only
; generates 32 bit code and this must run in real mode.
; To compile as hard disk boot1:
;tasm /m3 /dBOOTDEV=HDISK boot1
;tlink boot1
;exe2bin boot1
;ren boot1.bin boot1
; To compile as floppy boot1f:
;tasm /m3 /dBOOTDEV=FLOPPY boot1 ,boot1f
;tlink boot1f
;exe2bin boot1f
;ren boot1f.bin boot1f
;***********************************************************************
;This is the code for the NeXT boot1 bootsector.
;***********************************************************************
P486;enable i386 instructions
IDEAL
SEGMENT CSEG
ASSUME CS:CSEG,DS:CSEG
SDEBUG = 0
;BOOTSEG=100h; boot will be loaded at 4k
;BOOTOFF=0000h
BOOTSEG=00h
BOOTOFF=1000h
BUFSZ=2000h; 8K disk transfer buffer
; FDISK partition table in sector 0
PARTSTART=1beh; starting address of partition table
NUMPART=4; number of partitions in partition table
PARTSZ=16; each partition table entry is 16 bytes
BOOT_IND=0; offset of boot indicator in partition table
BEG_HEAD=1; offset of beginning head
BEG_SEC= 2; offset of beginning sector
BEG_CYL=3; offset of beginning cylinder
NAME_OFFSET=4; offset of partition name
PARTSEC=8; offset of partition sector specifier
NEXTNAME=0A7h; value of boot_ind, means bootable partition
LOADSZ=88; maxiumum possible size of unix boot-- 44k
FLOPPY=0
HDISK=80h
;BOOTDEV=?; set to 00h for floppy, 80h for hard disk
; (use a command line switch to set)
; NeXT disk label
DISKLABEL=15; sector num of 2nd disk label, 1st is trashed by bootsec
DL_DISKTAB=44
; We support disk label version 3 "3Vld" in our little endian world
DL_V3= 33566c64h
; NeXT disktab
DT_SECSIZE=48
DT_BOOT0_BLKNO=80
-
; This code is a replacement for boot1. It is loaded at 0x0:0x7c00
start:
movax,BOOTSEG
cli; interrupts off
movss,ax; set up stack seg
movsp,0fff0h
sti; reenable interrupts
xorax,ax
moves,ax
movds,ax
movsi,7C00h
cld; so pointers will get updated
movdi,0E000h; relocate boot program to 0xE000
movcx,100h; copy 256x2 bytes
repnzmovsw; move it
off1= 0E000h + (a1 - start)
jmpFAR 0000:off1; jump to a1 in relocated place
a1:
movax,0E00h
movds,ax
movax,BOOTSEG
moves,ax
; load the boot loader (boot2) into BOOTSEG:BUFSZ
callloadboot
; ljmp to the second stage boot loader (boot2).
; After ljmp, cs is BOOTSEG and boot1 (BUFSZ bytes) will be used
; as an internal buffer "intbuf".
xoredx,edx; bootdev = 0 for hard disk
IF( BOOTDEV EQ FLOPPY )
incedx; bootdev = 1 for floppy disk
ENDIF
;boot2 immediately follows disk buffer; 4K + BUFSZ
jmpFAR BOOTSEG:(BOOTOFF + BUFSZ)
; jump to boot2 in loaded location
loadboot:
movsi, OFFSET intro
callmessage; display intro message
; load second stage boot from fixed disk
; get boot drive parameters
; Note: I believe that the bootsector read may not be necessary;
; at least some blk0 bootsectors leave a pointer to the active
; partition entry in si (assuming there was another blk0 bootsec)
callgetinfo
-
IF( BOOTDEV EQ HDISK )
; read sector 0 into BOOTSEG:0 by using BIOS call (INT 13H 02H)
; this gets info on the disk's actual partition table
; However, in the case of multiple partitions, this may not
; be the same as the sector with the code here.
movdi,5; try 5 times to read bootsector
retry_disk:
xorbx, bx; buffer is BOOTSEG:0
movax,201h
movcx,bx
movdx,bx
movbx,BOOTOFF; actually, it's 0:BOOTOFF
inccx; cyl 0, sector 1
movdl,BOOTDEV; target 0, head 0
pushdi
int13h; read the bootsector
popdi
jnbread_success1
; woops, bios failed to read sector
xorax,ax
int13h; reset disk
decdi
jneretry_disk
jmpread_error; disk failed
read_success1:; find the NeXT partition
movbx,PARTSTART
movcx,NUMPART
again:
moval, [es:(bx+BOOTOFF)+NAME_OFFSET]
; get partition name
cmpal, NEXTNAME; is it NeXT partition?
jnecont; nope, keep looking
foundNextPart:; found it, get label location
moveax, [es:(bx+BOOTOFF)+PARTSEC]
; offset to NeXT partition
addeax, DISKLABEL; add offset to the label
jmpgetLabl; fetch that label
cont:
addbx, PARTSZ
loopagain; if more part table entries,
; keep looking
; fall through, didn't find NeXT disk partition entry
no_fdisk:
ENDIF
; Read NeXT disk label
moveax, DISKLABEL; Get block number of label
getLabl:
movbx,BOOTOFF; read into load area
movcx,1
callreadSectors
; we used to think about testing the disk label version here...
movbx,BOOTOFF; point to beginning of label
; Use values from label to read entire boot program
; Get block number of boot
; Get dl_secsize and dl_boot0_blkno[0]
movedx, [es:(bx + DL_DISKTAB+DT_SECSIZE)]
bswapedx; edx -> sector size
moveax, [es:(bx + DL_DISKTAB+DT_BOOT0_BLKNO)]
bswapeax; eax -> block #
; Compute dl_secsize * dt_boot0_blkno[0] / 512
shredx, 9; divide dl_secsize by 512
muledx; multiply boot block loc
; by dl_secsize/512
; eax has secno
movbx, (BUFSZ + BOOTOFF); read boot2 into BOOTSEG:BUFSZ
movedi, LOADSZ; read this many sectors
nexsec:
pusheax; push sector #
pushbx; push buffer address
movecx, edi; max number of sectors to read
callreadSectors
popbx
popeax
addeax, ecx; add number of sectors read
subdi, cx
shlcx, 9; multiply by 512 bytes per sector
addbx, cx
cmp di, 0
jnenexsec
ret
spt:DW0; sectors;track (one-based)
spc:DW0; tracks;cylinder (zero-based)
nsec:DW0; number of sectors to read
readSectors:; eax has starting block #, bx has offset from BOOTSEG
; cx has maximum number of sectors to read
; Trashes ax, bx, cx, dx
; BIOS call "INT 0x13 Function 0x2" to read sectors
;ah = 0x2al = number of sectors
;ch = cylindercl = sector
;dh = headdl = drive (0x80=hard disk, 0=floppy disk)
;es:bx = segment:offset of buffer
IF( BOOTDEV EQ FLOPPY )
pusheax
moval,'.'
callputchr
popeax
ENDIF
pushbx; save offset
mov [WORD nsec], cx
movebx, eax; bx -> block #
xorecx, ecx
movcx, [WORD spc]; cx -> sectors/cyl
xoredx,edx; prepare for division
divecx; eax = cyl, edx=remainder
pushax; save cylinder #, sec/spc
moveax, edx
movcx, [WORD spt]; ecx -> sectors/track
xoredx,edx; prepare for division
divecx; eax = head
pushax; save head, (secspc)/spt
moveax, ebx; reload block #
xoredx, edx; prepare for division
divecx; edx has sector #
subcx, dx ;cx now has number of sectors to read
cmpcx, [WORD nsec]
jgelast; use the minimum of bx and cx
mov[WORD nsec], cx
last:
movcx, dx; cl -> sector
inccl; starts @ 1
popax; get head
movdh, al; dh -> head
popax; get cyl
movch, al; ch -> cyl
movdl, BOOTDEV; floppy disk
xoral,al
shrax,2
orcl,al; retain pesky big cyl bits
;moval, 1; get # of sectors
;pop ax ; number of sectors to read
mov ax, [WORD nsec]
popbx; get buffer
movah, 2; bios read function
int13h
jbread_error
mov cx, [WORD nsec] ; return number of sectors read
ret
getinfo:; get some drive parameters
movdl, BOOTDEV; boot drive is drive C
movah, 8h
pushes
int13h
popes
moval, dh; max head #
incal; al -> tracks/cyl
andcx, 3fh; cl -> secs/track
mulcl; ax -> secs/cyl
mov[WORD spc], ax
mov[WORD spt], cx
ret
message:; write the error message in ds:esi
; to console
pushes
movax,ds
moves,ax
movbx, 1; bh=0, bl=1 (blue)
cld
nextb:
lodsb; load a byte into al
cmpal, 0
jedone
movah, 0eh; bios int 10, function 0xe
int10h; bios display a byte in tty mode
jmpnextb
done:popes
ret
putchr:
pushbx
movbx, 1; bh=0, bl=1 (blue)
movah, 0eh; bios int 10, function 0xe
int10h; bios display a byte in tty mode
popbx
ret
IFSDEBUG
hexout:-; print ebx as hex number
pushcx
pushax
movcx,8;output 8 nibbles
htop:
rolebx,4
moval,bl
andal,0fh
cmpal,0ah
jbo_digit
addal,'A'-10
jmpo_print
o_digit:addal,'0'
o_print:callputchr
deccx
jnehtop
;moval,10
;callputchr
;moval,13
;callputchr
moval,' '
callputchr
popax
popcx
ret
ENDIF
read_error:
movsi, OFFSET eread
boot_exit:; boot_exit: write error message and halt
callmessage; display error message
halt:jmphalt
intro:db10,'NEXTSTEP boot1 vXX.XX.XX.XX.XX',10,13,0
eread:db'Read error',10,13,0
; the last 2 bytes in the sector contain the signature
d1:
a2 = 510 - (d1 - start)
DB a2 dup (0)
DW 0AA55h
ENDS
END
branches/azimutz/CleanCut/artwork/themes/default/theme.plist
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<key>screen_textmargin_v</key>
<string>10</string>
<key>screen_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>background_pos_x</key>
<string>50%</string>
<key>background_pos_y</key>
<key>devices_pos_y</key>
<string></string>
<key>devices_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>devices_transparency</key>
<string>0</string>
<key>devices_max_visible</key>
<key>bootprompt_textmargin_v</key>
<string>5</string>
<key>bootprompt_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>bootprompt_transparency</key>
<string>1</string>
<key>infobox_pos_x</key>
<key>infobox_textmargin_v</key>
<string>10</string>
<key>infobox_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>infobox_transparency</key>
<string>10</string>
<key>menu_pos_x</key>
<key>menu_textmargin_v</key>
<string>5</string>
<key>menu_bgcolor</key>
<string>#222334</string>
<string>#413F3C</string>
<key>menu_transparency</key>
<string>1</string>
<key>progressbar_pos_x</key>
branches/azimutz/CleanCut/artwork/themes/legacy/theme.plist
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Enabled</key>
<string>no</string>
<key>screen_width</key>
<string>1024</string>
<key>screen_height</key>
<string>768</string>
<key>screen_textmargin_h</key>
<string>10</string>
<key>screen_textmargin_v</key>
<string>10</string>
<key>screen_bgcolor</key>
<string>#222334</string>
<key>background_pos_x</key>
<string>50%</string>
<key>background_pos_y</key>
<string>0</string>
<key>logo_pos_x</key>
<string></string>
<key>logo_pos_y</key>
<string>3%</string>
<key>logo_bgcolor</key>
<string>#000000</string>
<key>logo_transparency</key>
<string>255</string>
<key>devices_pos_x</key>
<string></string>
<key>devices_pos_y</key>
<string></string>
<key>devices_bgcolor</key>
<string>#222334</string>
<key>devices_transparency</key>
<string>0</string>
<key>devices_max_visible</key>
<string>5</string>
<key>devices_iconspacing</key>
<string>20</string>
<key>devices_layout</key>
<string>horizontal</string>
<key>bootprompt_pos_x</key>
<string>%50</string>
<key>bootprompt_pos_y</key>
<string>-2</string>
<key>bootprompt_width</key>
<string>50%</string>
<key>bootprompt_height</key>
<string>20</string>
<key>bootprompt_textmargin_h</key>
<string>10</string>
<key>bootprompt_textmargin_v</key>
<string>5</string>
<key>bootprompt_bgcolor</key>
<string>#222334</string>
<key>bootprompt_transparency</key>
<string>1</string>
<key>infobox_pos_x</key>
<string></string>
<key>infobox_pos_y</key>
<string></string>
<key>infobox_width</key>
<string>650</string>
<key>infobox_height</key>
<string>406</string>
<key>infobox_textmargin_h</key>
<string>10</string>
<key>infobox_textmargin_v</key>
<string>10</string>
<key>infobox_bgcolor</key>
<string>#222334</string>
<key>infobox_transparency</key>
<string>10</string>
<key>menu_pos_x</key>
<string></string>
<key>menu_pos_y</key>
<string>-5%</string>
<key>menu_textmargin_h</key>
<string>10</string>
<key>menu_textmargin_v</key>
<string>5</string>
<key>menu_bgcolor</key>
<string>#222334</string>
<key>menu_transparency</key>
<string>1</string>
<key>progressbar_pos_x</key>
<string></string>
<key>progressbar_pos_y</key>
<string>-30%</string>
<key>progressbar_width</key>
<string>100</string>
<key>progressbar_height</key>
<string>40</string>
<key>countdown_pos_x</key>
<string></string>
<key>countdown_pos_y</key>
<string>-20%</string>
<key>boot_width</key>
<string>1024</string>
<key>boot_height</key>
<string>768</string>
<key>boot_bgcolor</key>
<string>#AAAAAA</string>
</dict>
</plist>
branches/azimutz/CleanCut/i386/libsaio/spd.c
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slot->Frequency = freq;
}
printf("Slot: %d Type %d %dMB (%s) %dMHz Vendor=%s\n PartNo=%s SerialNo=%s\n",
verbose("Slot: %d Type %d %dMB (%s) %dMHz Vendor=%s\n PartNo=%s SerialNo=%s\n",
i,
(int)slot->Type,
slot->ModuleSize,
branches/azimutz/CleanCut/i386/libsaio/smbios_patcher.c
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return Platform.CPU.CPUFrequency/1000000;
}
static int sm_get_simplecputype()
{
if (Platform.CPU.NoCores >= 4)
{
return 0x0501; // Quad-Core Xeon
}
else if (Platform.CPU.NoCores == 1)
{
return 0x0201; // Core Solo
};
return 0x0301; // Core 2 Duo
}
static int sm_get_bus_speed(const char *name, int table_num)
{
if (Platform.CPU.Vendor == 0x756E6547) // Intel
return 0;
}
static int sm_get_simplecputype()
{
if (Platform.CPU.NoCores >= 4)
{
return 0x0501; // Quad-Core Xeon
}
else if (Platform.CPU.NoCores == 1)
{
return 0x0201; // Core Solo
};
return 0x0301; // Core 2 Duo
}
static int sm_get_cputype (const char *name, int table_num)
{
static bool done = false;
case CPU_MODEL_DALES_32NM: // Intel Core i3, i5, i7 LGA1156 (32nm) (Clarkdale, Arrandale)
if (strstr(Platform.CPU.BrandString, "Core(TM) i3"))
return 0x301; // Core i3
return 0x901; // Core i3
if (strstr(Platform.CPU.BrandString, "Core(TM) i5"))
return 0x601; // Core i5
return 0x0701; // Core i7
branches/azimutz/CleanCut/i386/boot1/boot1.asm
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; boot1.asm - boot1 written for turbo assembler, since gas only
; generates 32 bit code and this must run in real mode.
; To compile as hard disk boot1:
;tasm /m3 /dBOOTDEV=HDISK boot1
;tlink boot1
;exe2bin boot1
;ren boot1.bin boot1
; To compile as floppy boot1f:
;tasm /m3 /dBOOTDEV=FLOPPY boot1 ,boot1f
;tlink boot1f
;exe2bin boot1f
;ren boot1f.bin boot1f
;***********************************************************************
;This is the code for the NeXT boot1 bootsector.
;***********************************************************************
P486;enable i386 instructions
IDEAL
SEGMENT CSEG
ASSUME CS:CSEG,DS:CSEG
SDEBUG = 0
;BOOTSEG=100h; boot will be loaded at 4k
;BOOTOFF=0000h
BOOTSEG=00h
BOOTOFF=1000h
BUFSZ=2000h; 8K disk transfer buffer
; FDISK partition table in sector 0
PARTSTART=1beh; starting address of partition table
NUMPART=4; number of partitions in partition table
PARTSZ=16; each partition table entry is 16 bytes
BOOT_IND=0; offset of boot indicator in partition table
BEG_HEAD=1; offset of beginning head
BEG_SEC= 2; offset of beginning sector
BEG_CYL=3; offset of beginning cylinder
NAME_OFFSET=4; offset of partition name
PARTSEC=8; offset of partition sector specifier
NEXTNAME=0A7h; value of boot_ind, means bootable partition
LOADSZ=88; maxiumum possible size of unix boot-- 44k
FLOPPY=0
HDISK=80h
;BOOTDEV=?; set to 00h for floppy, 80h for hard disk
; (use a command line switch to set)
; NeXT disk label
DISKLABEL=15; sector num of 2nd disk label, 1st is trashed by bootsec
DL_DISKTAB=44
; We support disk label version 3 "3Vld" in our little endian world
DL_V3= 33566c64h
; NeXT disktab
DT_SECSIZE=48
DT_BOOT0_BLKNO=80
-
; This code is a replacement for boot1. It is loaded at 0x0:0x7c00
start:
movax,BOOTSEG
cli; interrupts off
movss,ax; set up stack seg
movsp,0fff0h
sti; reenable interrupts
xorax,ax
moves,ax
movds,ax
movsi,7C00h
cld; so pointers will get updated
movdi,0E000h; relocate boot program to 0xE000
movcx,100h; copy 256x2 bytes
repnzmovsw; move it
off1= 0E000h + (a1 - start)
jmpFAR 0000:off1; jump to a1 in relocated place
a1:
movax,0E00h
movds,ax
movax,BOOTSEG
moves,ax
; load the boot loader (boot2) into BOOTSEG:BUFSZ
callloadboot
; ljmp to the second stage boot loader (boot2).
; After ljmp, cs is BOOTSEG and boot1 (BUFSZ bytes) will be used
; as an internal buffer "intbuf".
xoredx,edx; bootdev = 0 for hard disk
IF( BOOTDEV EQ FLOPPY )
incedx; bootdev = 1 for floppy disk
ENDIF
;boot2 immediately follows disk buffer; 4K + BUFSZ
jmpFAR BOOTSEG:(BOOTOFF + BUFSZ)
; jump to boot2 in loaded location
loadboot:
movsi, OFFSET intro
callmessage; display intro message
; load second stage boot from fixed disk
; get boot drive parameters
; Note: I believe that the bootsector read may not be necessary;
; at least some blk0 bootsectors leave a pointer to the active
; partition entry in si (assuming there was another blk0 bootsec)
callgetinfo
-
IF( BOOTDEV EQ HDISK )
; read sector 0 into BOOTSEG:0 by using BIOS call (INT 13H 02H)
; this gets info on the disk's actual partition table
; However, in the case of multiple partitions, this may not
; be the same as the sector with the code here.
movdi,5; try 5 times to read bootsector
retry_disk:
xorbx, bx; buffer is BOOTSEG:0
movax,201h
movcx,bx
movdx,bx
movbx,BOOTOFF; actually, it's 0:BOOTOFF
inccx; cyl 0, sector 1
movdl,BOOTDEV; target 0, head 0
pushdi
int13h; read the bootsector
popdi
jnbread_success1
; woops, bios failed to read sector
xorax,ax
int13h; reset disk
decdi
jneretry_disk
jmpread_error; disk failed
read_success1:; find the NeXT partition
movbx,PARTSTART
movcx,NUMPART
again:
moval, [es:(bx+BOOTOFF)+NAME_OFFSET]
; get partition name
cmpal, NEXTNAME; is it NeXT partition?
jnecont; nope, keep looking
foundNextPart:; found it, get label location
moveax, [es:(bx+BOOTOFF)+PARTSEC]
; offset to NeXT partition
addeax, DISKLABEL; add offset to the label
jmpgetLabl; fetch that label
cont:
addbx, PARTSZ
loopagain; if more part table entries,
; keep looking
; fall through, didn't find NeXT disk partition entry
no_fdisk:
ENDIF
; Read NeXT disk label
moveax, DISKLABEL; Get block number of label
getLabl:
movbx,BOOTOFF; read into load area
movcx,1
callreadSectors
; we used to think about testing the disk label version here...
movbx,BOOTOFF; point to beginning of label
; Use values from label to read entire boot program
; Get block number of boot
; Get dl_secsize and dl_boot0_blkno[0]
movedx, [es:(bx + DL_DISKTAB+DT_SECSIZE)]
bswapedx; edx -> sector size
moveax, [es:(bx + DL_DISKTAB+DT_BOOT0_BLKNO)]
bswapeax; eax -> block #
; Compute dl_secsize * dt_boot0_blkno[0] / 512
shredx, 9; divide dl_secsize by 512
muledx; multiply boot block loc
; by dl_secsize/512
; eax has secno
movbx, (BUFSZ + BOOTOFF); read boot2 into BOOTSEG:BUFSZ
movedi, LOADSZ; read this many sectors
nexsec:
pusheax; push sector #
pushbx; push buffer address
movecx, edi; max number of sectors to read
callreadSectors
popbx
popeax
addeax, ecx; add number of sectors read
subdi, cx
shlcx, 9; multiply by 512 bytes per sector
addbx, cx
cmp di, 0
jnenexsec
ret
spt:DW0; sectors;track (one-based)
spc:DW0; tracks;cylinder (zero-based)
nsec:DW0; number of sectors to read
readSectors:; eax has starting block #, bx has offset from BOOTSEG
; cx has maximum number of sectors to read
; Trashes ax, bx, cx, dx
; BIOS call "INT 0x13 Function 0x2" to read sectors
;ah = 0x2al = number of sectors
;ch = cylindercl = sector
;dh = headdl = drive (0x80=hard disk, 0=floppy disk)
;es:bx = segment:offset of buffer
IF( BOOTDEV EQ FLOPPY )
pusheax
moval,'.'
callputchr
popeax
ENDIF
pushbx; save offset
mov [WORD nsec], cx
movebx, eax; bx -> block #
xorecx, ecx
movcx, [WORD spc]; cx -> sectors/cyl
xoredx,edx; prepare for division
divecx; eax = cyl, edx=remainder
pushax; save cylinder #, sec/spc
moveax, edx
movcx, [WORD spt]; ecx -> sectors/track
xoredx,edx; prepare for division
divecx; eax = head
pushax; save head, (secspc)/spt
moveax, ebx; reload block #
xoredx, edx; prepare for division
divecx; edx has sector #
subcx, dx ;cx now has number of sectors to read
cmpcx, [WORD nsec]
jgelast; use the minimum of bx and cx
mov[WORD nsec], cx
last:
movcx, dx; cl -> sector
inccl; starts @ 1
popax; get head
movdh, al; dh -> head
popax; get cyl
movch, al; ch -> cyl
movdl, BOOTDEV; floppy disk
xoral,al
shrax,2
orcl,al; retain pesky big cyl bits
;moval, 1; get # of sectors
;pop ax ; number of sectors to read
mov ax, [WORD nsec]
popbx; get buffer
movah, 2; bios read function
int13h
jbread_error
mov cx, [WORD nsec] ; return number of sectors read
ret
getinfo:; get some drive parameters
movdl, BOOTDEV; boot drive is drive C
movah, 8h
pushes
int13h
popes
moval, dh; max head #
incal; al -> tracks/cyl
andcx, 3fh; cl -> secs/track
mulcl; ax -> secs/cyl
mov[WORD spc], ax
mov[WORD spt], cx
ret
message:; write the error message in ds:esi
; to console
pushes
movax,ds
moves,ax
movbx, 1; bh=0, bl=1 (blue)
cld
nextb:
lodsb; load a byte into al
cmpal, 0
jedone
movah, 0eh; bios int 10, function 0xe
int10h; bios display a byte in tty mode
jmpnextb
done:popes
ret
putchr:
pushbx
movbx, 1; bh=0, bl=1 (blue)
movah, 0eh; bios int 10, function 0xe
int10h; bios display a byte in tty mode
popbx
ret
IFSDEBUG
hexout:-; print ebx as hex number
pushcx
pushax
movcx,8;output 8 nibbles
htop:
rolebx,4
moval,bl
andal,0fh
cmpal,0ah
jbo_digit
addal,'A'-10
jmpo_print
o_digit:addal,'0'
o_print:callputchr
deccx
jnehtop
;moval,10
;callputchr
;moval,13
;callputchr
moval,' '
callputchr
popax
popcx
ret
ENDIF
read_error:
movsi, OFFSET eread
boot_exit:; boot_exit: write error message and halt
callmessage; display error message
halt:jmphalt
intro:db10,'NEXTSTEP boot1 vXX.XX.XX.XX.XX',10,13,0
eread:db'Read error',10,13,0
; the last 2 bytes in the sector contain the signature
d1:
a2 = 510 - (d1 - start)
DB a2 dup (0)
DW 0AA55h
ENDS
END

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Revision: 331