xyou
f1a2a110d7
Add the current OS source tree, build scripts, system image layout, and development notes covering DMA page allocation, e1000 bring-up, net API dispatch, and DHCP work in progress.
76 lines
2.7 KiB
Batchfile
76 lines
2.7 KiB
Batchfile
@echo off
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setlocal
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set "SCRIPT_DIR=%~dp0"
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set "IMG=%SCRIPT_DIR%deshab.img"
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set "SATA_IMG=%SCRIPT_DIR%..\.build_tmp\sata_fat32_dsk.img"
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if not exist "%IMG%" (
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echo [qemu] Image not found: %IMG%
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echo [qemu] Run ..\build.bat first.
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exit /b 1
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)
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set "QEMU="
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for %%Q in (qemu-system-x86_64.exe qemu-system-x86_64) do (
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for /f "delims=" %%P in ('where %%Q 2^>nul') do (
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if not defined QEMU set "QEMU=%%P"
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)
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)
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if not defined QEMU if exist "C:\Program Files\qemu\qemu-system-x86_64.exe" set "QEMU=C:\Program Files\qemu\qemu-system-x86_64.exe"
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if not defined QEMU if exist "C:\Program Files (x86)\qemu\qemu-system-x86_64.exe" set "QEMU=C:\Program Files (x86)\qemu\qemu-system-x86_64.exe"
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if not defined QEMU if exist "C:\msys64\mingw64\bin\qemu-system-x86_64.exe" set "QEMU=C:\msys64\mingw64\bin\qemu-system-x86_64.exe"
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if not defined QEMU if exist "C:\msys64\ucrt64\bin\qemu-system-x86_64.exe" set "QEMU=C:\msys64\ucrt64\bin\qemu-system-x86_64.exe"
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if not defined QEMU (
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echo [qemu] qemu-system-x86_64 was not found.
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echo [qemu] Install QEMU or add it to PATH.
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exit /b 1
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)
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set "OVMF="
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if exist "C:\Program Files\qemu\share\edk2-x86_64-code.fd" set "OVMF=C:\Program Files\qemu\share\edk2-x86_64-code.fd"
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if not defined OVMF if exist "C:\Program Files\qemu\share\OVMF_CODE.fd" set "OVMF=C:\Program Files\qemu\share\OVMF_CODE.fd"
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if not defined OVMF if exist "C:\msys64\mingw64\share\edk2\ovmf\OVMF_CODE.fd" set "OVMF=C:\msys64\mingw64\share\edk2\ovmf\OVMF_CODE.fd"
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if not defined OVMF if exist "C:\msys64\ucrt64\share\edk2\ovmf\OVMF_CODE.fd" set "OVMF=C:\msys64\ucrt64\share\edk2\ovmf\OVMF_CODE.fd"
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if not defined OVMF (
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echo [qemu] UEFI firmware was not found.
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echo [qemu] Expected edk2-x86_64-code.fd or OVMF_CODE.fd under QEMU install directory.
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exit /b 1
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)
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echo [qemu] Using: %QEMU%
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echo [qemu] UEFI: %OVMF%
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echo [qemu] Image: %IMG%
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if exist "%SATA_IMG%" (
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echo [qemu] SATA: %SATA_IMG%
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"%QEMU%" ^
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-machine q35 ^
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-m 512M ^
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-cpu max ^
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-serial stdio ^
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-drive if=pflash,format=raw,readonly=on,file="%OVMF%" ^
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-drive format=raw,file="%IMG%",if=virtio ^
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-drive id=sata0,format=raw,file="%SATA_IMG%",if=none ^
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-device ide-hd,drive=sata0,bus=ide.0 ^
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-netdev user,id=net0 ^
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-device e1000,netdev=net0,mac=52:54:00:12:34:56 ^
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-boot menu=on
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) else (
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echo [qemu] SATA image not found, booting without block device
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"%QEMU%" ^
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-machine q35 ^
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-m 512M ^
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-cpu max ^
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-serial stdio ^
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-drive if=pflash,format=raw,readonly=on,file="%OVMF%" ^
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-drive format=raw,file="%IMG%",if=virtio ^
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-netdev user,id=net0 ^
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-device e1000,netdev=net0 ^
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-boot menu=on
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)
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endlocal
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