EDK2-fork

Files

Doug Cook (WINDOWS) 9098efdf0d EmulatorPkg: BlockIo2 APIs do not signal event

BlockIo2 Read/Write/Flush APIs should signal the token's event when the
I/O operation completes, but the Emulator APIs do not. As a result, any
code that tries to implement async I/O will hang on emulator.

Both Windows and Unix emulator hosts work the same way:

- All I/O is completed synchronously.
- All I/O implementations contain the comment:
  `// Caller is responsible for signaling EFI Event`

However, the protocol implementations do not signal the event, so the
event is never signalled.

Fix is to signal the event in the appropriate protocol implementations.

- If the host API returns success then the I/O is complete since it's
  always synchronous.
- If there is a Token and Token->Event is not null and the I/O is
  successful then the event should be signalled.

Signed-off-by: Doug Cook <idigdoug@gmail.com>

2024-12-02 02:23:31 +00:00

Application/RedfishPlatformConfig

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

AutoScanPei

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

BootModePei

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

CpuRuntimeDxe

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

EmuBlockIoDxe

EmulatorPkg: BlockIo2 APIs do not signal event

2024-12-02 02:23:31 +00:00

EmuBusDriverDxe

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

EmuGopDxe

EmulatorPkg: Update the comments of ReadKeyStroke and ReadKeyStrokeEx

2024-04-03 10:25:06 +08:00

EmuSimpleFileSystemDxe

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

EmuSnpDxe

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

EmuThunkDxe

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

FirmwareVolumePei

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

FlashMapPei

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

FvbServicesRuntimeDxe

EmulatorPkg: Format with Uncrustify 73.0.8

2023-11-27 20:14:59 +00:00

Include

Add EFI_STATUS return to EMU_THUNK_PROTOCOL.SetTime()

2024-01-05 20:32:08 +00:00

Library

EmulatorPkg: RedfishPlatformHostInterfaceLib: get rid of unused variable

2023-12-27 00:09:49 +00:00

PlatformCI

EmulatorPkg: CI: use ubuntu-22.04 vm_image (Linux only)

2023-01-17 19:06:32 +00:00

PlatformSmbiosDxe

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

RealTimeClockRuntimeDxe

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

ResetRuntimeDxe

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

Sec

EmulatorPkg: auto-generate SEC ProcessLibraryConstructorList() decl

2024-03-08 09:09:22 +00:00

ThunkPpiToProtocolPei

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

TimerDxe

EmulatorPkg: Apply uncrustify changes

2021-12-07 17:24:28 +00:00

Unix

EmulatorPkg: fix X64 Unix/Host segfault with GCC toolchain profile

2024-09-05 01:50:41 +00:00

Win

EmulatorPkg WinThunk: Use Win32 API to get Performance Frequency and Count

2024-11-14 02:15:43 +00:00

build.sh

EmulatorPkg: Fix XCODE5 lldb issues

2019-08-19 09:57:25 -07:00

EmulatorPkg.ci.yaml

EmulatorPkg/EmulatorPkg.ci.yaml: Add PrEval CI config

2024-09-02 23:20:35 +00:00

EmulatorPkg.dec

EmulatorPkg: fix typo. PcdRedfishServie -> PcdRedfishService

2023-12-27 00:09:49 +00:00

EmulatorPkg.dsc

MdePkg: MdeLibs.dsc.inc: Apply StackCheckLibNull to All Module Types

2024-11-13 21:01:46 +00:00

EmulatorPkg.fdf

EmulatorPkg: Add Hash2DxeCrypto to EmulatorPkg

2024-05-24 15:48:52 +00:00

Readme.md

EmulatorPkg: strip trailing whitespace

2019-10-04 11:18:32 +01:00

Readme.md

Overview

EmulatorPkg provides an environment where a UEFI environment can be emulated under an environment where a full UEFI compatible environment is not possible. (For example, running under an OS where an OS process hosts the UEFI emulation environment.)

https://github.com/tianocore/tianocore.github.io/wiki/EmulatorPkg

Status

Builds and runs under
- a posix-like environment with X windows
  - Linux
  - OS X
- Windows environment
  - Win10 (verified)
  - Win8 (not verified)

How to Build & Run

You can use the following command to build.

32bit emulator in Windows:

build -p EmulatorPkg\EmulatorPkg.dsc -t VS2017 -a IA32
64bit emulator in Windows:

build -p EmulatorPkg\EmulatorPkg.dsc -t VS2017 -a X64
32bit emulator in Linux:

build -p EmulatorPkg\EmulatorPkg.dsc -t GCC5 -a IA32
64bit emulator in Linux:

build -p EmulatorPkg\EmulatorPkg.dsc -t GCC5 -a X64

You can start/run the emulator using the following command:

32bit emulator in Windows:

cd Build\EmulatorIA32\DEBUG_VS2017\IA32\ && WinHost.exe
64bit emulator in Windows:

cd Build\EmulatorX64\DEBUG_VS2017\X64\ && WinHost.exe
32bit emulator in Linux:

cd Build/EmulatorIA32/DEBUG_GCC5/IA32/ && ./Host
64bit emulator in Linux:

cd Build/EmulatorX64/DEBUG_GCC5/X64/ && ./Host

On posix-like environment with the bash shell you can use EmulatorPkg/build.sh to simplify building and running emulator.

For example, to build + run:

$ EmulatorPkg/build.sh $ EmulatorPkg/build.sh run

The build architecture will match your host machine's architecture.

On X64 host machines, you can build + run IA32 mode as well:

$ EmulatorPkg/build.sh -a IA32 $ EmulatorPkg/build.sh -a IA32 run