Explicit data graph execution ISA
16-bit sized instructions in blocks of up to 128 instructions.
64 registers unified register file.
woachk
/ gist:1c82b17b3b94f579cfdfd35e12468d92
Created
April 8, 2017 19:59
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| PM> Install-Package Newtonsoft.Json | |
| GET https://api.nuget.org/v3/registration1-gz/newtonsoft.json/index.json | |
| OK https://api.nuget.org/v3/registration1-gz/newtonsoft.json/index.json 151 ms | |
| Install-Package : '$(NetStandardImplicitPackageVersion)' n'est pas une chaîne de version valide. | |
| Au caractère Ligne:1 : 1 | |
| + Install-Package Newtonsoft.Json | |
| + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| + CategoryInfo : NotSpecified: (:) [Install-Package], Exception | |
| + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets. | |
| InstallPackageCommand |
woachk
/ Drawbridge
Last active
October 26, 2018 19:19
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| Drawbridge | |
| ========== | |
| Calls from the NTUM to the PAL | |
| ------------------------------ | |
| DkcallSemaphoreRelease | |
| DkcallDebugStringPrint | |
| DkcallSemaphoreCreate | |
| DkcallConsoleNotifyUpdate |
woachk
/ bcrypt_test.c
Last active
May 10, 2019 23:01
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| #include <stdio.h> | |
| #include <windows.h> | |
| #include <bcrypt.h> | |
| #define STATUS_SUCCESS 0x00000000 | |
| int main(void) { | |
| NTSTATUS ntStatus = STATUS_SUCCESS; | |
| BCRYPT_ALG_HANDLE hAlg = NULL; | |
| BCRYPT_KEY_HANDLE hKey = NULL; | |
| ntStatus = BCryptOpenAlgorithmProvider(&hAlg, BCRYPT_RSA_ALGORITHM, MS_PRIMITIVE_PROVIDER, 0); |
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| RSA32.lib functions: | |
| ARM: | |
| \gmac.obj AesGcmSwitchEndianness | |
| \gmac.obj AesGmacFinal | |
| \gmac.obj AesGmacInit | |
| \gmac.obj AesGmacUpdate | |
| \gmac.obj AesSwapAndXorBlock | |
| \gmac.obj AesXorBlock |
woachk
/ rkos_extractor.py
Created
August 12, 2019 11:28
Yikes, and I don't remember where that comes from...
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| #!/usr/bin/python | |
| import sys, struct, os | |
| if __name__ == '__main__': | |
| myint = 4 | |
| real_offset = 48 | |
| if len(sys.argv) != 2: | |
| print 'Usage: {} Firmware.bin'.format(sys.argv[0]) | |
| sys.exit(1) | |
| in_file = sys.argv[1] | |
| fp = open(in_file,'rb') |
woachk
/ retail_laptop.md
Last active
April 24, 2020 14:55
A review of a Windows on Arm laptop... and the software.
This is describing the experience with a retail device, experience on the engineering devices that I played with before was a bit different to say the least...
A Snapdragon 835 laptop for 350 euros, with 4GB of RAM and 64GB of storage. LTE is present but won't be used.
Both iPhone and Watch ship with a Secure Enclave processor. Both are also H11-class SoCs. As such, there are broad similarities between the different blocks. Embedded cores present on-die use firmware written with RTKit, which is Apple's own broadly-used RTOS on cores codenamed Chinook. The codename for the eSIM platform on both the iPhone and Watch is Vinyl. The NFC (+Apple Pay?) controller is named Stockholm, and the Apple Watch Series 4 + iPhone Xs and Xr ship with version 5.
woachk
/ entitlements.txt
Created
June 8, 2021 23:03
/System/Library/Frameworks/Virtualization.framework/XPCServices/com.apple.Virtualization.VirtualMachine.xpc/Contents/MacOS/com.apple.Virtualization.VirtualMachine entitlements
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| % codesign -d --entitlements :- /System/Library/Frameworks/Virtualization.framework/XPCServices/com.apple.Virtualization.VirtualMachine.xpc/Contents/MacOS/com.apple.Virtualization.VirtualMachine | |
| Executable=/System/Library/Frameworks/Virtualization.framework/Versions/A/XPCServices/com.apple.Virtualization.VirtualMachine.xpc/Contents/MacOS/com.apple.Virtualization.VirtualMachine | |
| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "https://www.apple.com/DTDs/PropertyList-1.0.dtd"><plist version="1.0"><dict><key>com.apple.vm.networking</key><true/><key>com.apple.security.hypervisor</key><true/><key>com.apple.private.hypervisor.vmapple</key><true/><key>com.apple.usb.hostcontrollerinterface</key><true/><key>com.apple.private.security.message-filter</key><true/></dict></plist>% |
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| diff --git a/configure b/configure | |
| index 18c26e0389..ceab414c5b 100755 | |
| --- a/configure | |
| +++ b/configure | |
| @@ -5754,22 +5754,26 @@ if [ "$eventfd" = "yes" ]; then | |
| fi | |
| if test "$softmmu" = yes ; then | |
| - if test "$linux" = yes; then | |
| - if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then |
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