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cpu halted flag on vm's mmio

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minjaesong
2022-12-28 04:54:14 +09:00
parent d619106a57
commit 3282faf9e6
12 changed files with 116 additions and 14 deletions
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2
assets/disk0/!BOOTSEC
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@@ -1 +1 @@
let p=_BIOS.FIRST_BOOTABLE_PORT;com.sendMessage(p[0],"DEVRST\x17");com.sendMessage(p[0],'OPENR"tvdos/TVDOS.SYS",'+p[1]);let r=com.getStatusCode(p[0]);if(0==r)if(com.sendMessage(p[0],"READ"),r=com.getStatusCode(p[0]),0==r){let g=com.pullMessage(p[0]);eval(g)}else println("I/O Error");else println("TVDOS.SYS not found");println("Shutting down...");println("It is now safe to turn off the power");
let p=_BIOS.FIRST_BOOTABLE_PORT;com.sendMessage(p[0],"DEVRST\x17");com.sendMessage(p[0],'OPENR"tvdos/TVDOS.SYS",'+p[1]);let r=com.getStatusCode(p[0]);if(0==r)if(com.sendMessage(p[0],"READ"),r=com.getStatusCode(p[0]),0==r){let g=com.pullMessage(p[0]);eval(g)}else println("I/O Error");else println("TVDOS.SYS not found");println("Shutting down...");println("It is now safe to turn off the power");sys.poke(-90,128)

2
assets/disk0/root.bootable/!BOOTSEC
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@@ -1 +1 @@
let p=_BIOS.FIRST_BOOTABLE_PORT;com.sendMessage(p[0],"DEVRST\x17");com.sendMessage(p[0],'OPENR"tvdos/TVDOS.SYS",'+p[1]);let r=com.getStatusCode(p[0]);if(0==r)if(com.sendMessage(p[0],"READ"),r=com.getStatusCode(p[0]),0==r){let g=com.pullMessage(p[0]);eval(g)}else println("I/O Error");else println("TVDOS.SYS not found");println("Shutting down...");println("It is now safe to turn off the power");
let p=_BIOS.FIRST_BOOTABLE_PORT;com.sendMessage(p[0],"DEVRST\x17");com.sendMessage(p[0],'OPENR"tvdos/TVDOS.SYS",'+p[1]);let r=com.getStatusCode(p[0]);if(0==r)if(com.sendMessage(p[0],"READ"),r=com.getStatusCode(p[0]),0==r){let g=com.pullMessage(p[0]);eval(g)}else println("I/O Error");else println("TVDOS.SYS not found");println("Shutting down...");println("It is now safe to turn off the power");sys.poke(-90,128)

2
assets/disk0/root.live/!BOOTSEC
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@@ -1 +1 @@
let p=_BIOS.FIRST_BOOTABLE_PORT;com.sendMessage(p[0],"DEVRST\x17");com.sendMessage(p[0],'OPENR"tvdos/TVDOS.SYS",'+p[1]);let r=com.getStatusCode(p[0]);if(0==r)if(com.sendMessage(p[0],"READ"),r=com.getStatusCode(p[0]),0==r){let g=com.pullMessage(p[0]);eval(g)}else println("The Installation Medium seems to be damaged. Please contact your reseller or system administrators.");else println("TVDOS.SYS not found");println();println("Remove the Installation Medium, close the tray (if any), then shut off and restart the computer to finish the installation.");
let p=_BIOS.FIRST_BOOTABLE_PORT;com.sendMessage(p[0],"DEVRST\x17");com.sendMessage(p[0],'OPENR"tvdos/TVDOS.SYS",'+p[1]);let r=com.getStatusCode(p[0]);if(0==r)if(com.sendMessage(p[0],"READ"),r=com.getStatusCode(p[0]),0==r){let g=com.pullMessage(p[0]);eval(g)}else println("The Installation Medium seems to be damaged. Please contact your reseller or system administrators.");else println("TVDOS.SYS not found");println();println("Remove the Installation Medium, close the tray (if any), then shut off and restart the computer to finish the installation.");sys.poke(-90,128)

2
assets/disk0/tvdos/installer/!BOOTSEC
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@@ -1 +1 @@
let p=_BIOS.FIRST_BOOTABLE_PORT;com.sendMessage(p[0],"DEVRST\x17");com.sendMessage(p[0],'OPENR"tvdos/TVDOS.SYS",'+p[1]);let r=com.getStatusCode(p[0]);if(0==r)if(com.sendMessage(p[0],"READ"),r=com.getStatusCode(p[0]),0==r){let g=com.pullMessage(p[0]);eval(g)}else println("I/O Error");else println("TVDOS.SYS not found");println("Shutting down...");println("It is now safe to turn off the power");
let p=_BIOS.FIRST_BOOTABLE_PORT;com.sendMessage(p[0],"DEVRST\x17");com.sendMessage(p[0],'OPENR"tvdos/TVDOS.SYS",'+p[1]);let r=com.getStatusCode(p[0]);if(0==r)if(com.sendMessage(p[0],"READ"),r=com.getStatusCode(p[0]),0==r){let g=com.pullMessage(p[0]);eval(g)}else println("I/O Error");else println("TVDOS.SYS not found");println("Shutting down...");println("It is now safe to turn off the power");sys.poke(-90,128)

55
assets/disk0/tvdos/installer/install.js
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@@ -1,5 +1,49 @@
println("let's install!")
/* procedure:
CANCELLED_BY_USER :=
println("Installation of TVDOS was cancelled by the user.")
exit with errorlevel 1
1. show the list of installable drives. Read-only drives are considered not installable
1.1 if there is at least one installable drives, show the following message:
select drive to install [B,C,D]:
1.2 else, show the following message:
No suitable drives were detected for installing TVDOS. The setup program will exit. (exit with errorlevel 2)
2. check if the drive has boot sector. if there is, show message:
This drive appears to be bootable, which means there might be other operation system on this drive.
Proceed anyway? [Y/N]:
2.1. if read().trim().toLowercase() is not "y", do CANCELLED_BY_USER
3. show the following message:
In order to install TVDOS to the drive ${destDrive}, the drive must be wiped clean first.
THIS PROCESS WILL IRREVERSIBLY DESTROY ALL THE DATA IN THE DRIVE ${destDrive}!
Type "yes, I consent" to proceed, or type any other text to cancel the installation process:
3.1. if read().trim().toLowercase() is not "yes, i consent" or "yes i consent", do CANCELLED_BY_USER
4. show the following message:
Enter the new name for the drive that TVDOS will be installed:
5. show the following message:
The destination disk will be wiped now. Do not turn off the power...
6. formatDrive(destDrive, newName, driveNum)
7. show following message:
TVDOS will be installed into the drive ${destDrive}...
8. copyFiles(destDrive)
9. show following message
TVDOS is successfully installed. You may continue using the Live Boot environment.
To boot from the newly-installed TVDOS, turn off the computer, remove the installation medium, then start the
computer again. (exit with errorlevel 0)
*/
function copyFiles(destDrive) {
function dir(path) {
@@ -36,4 +80,15 @@ function copyFiles(destDrive) {
com.sendMessage(port, "FLUSH");com.sendMessage(port, "CLOSE")
}
function formatDrive(destDrive, newName, driveNum) {
let [port, poru] = _TVDOS.DRV.FS.SERIAL._toPorts(destDrive)[0]
com.sendMessage(port, "FLUSH");com.sendMessage(port, "CLOSE")
com.sendMessage(port, `TEVDDISCARDDRIVE"${newName}",${poru}`)
let status = com.getStatusCode(port[0])
if (status != 0)
throw Error("Formatting the disk failed: "+status)
}