josh/d-uefi-loader
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compare: josh:8da8bdc51acdc1b49298a17fdc5f6bec5b18582e
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2 Commits
ccaa5db1f5 ... 8da8bdc51a

Author SHA1 Message Date
Josh Holtrop
8da8bdc51a Fix qemu command to not warn about raw disk image file 2022-03-11 16:49:27 -05:00
Josh Holtrop
8b3c4477eb Clear screen on startup 2022-03-11 16:45:54 -05:00
2 changed files with 3 additions and 1 deletions
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2
Rsconscript
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@ -34,5 +34,5 @@ uefi_env = env "uefi" do |env|
end
task "run" do
sh %W[qemu-system-x86_64 -bios OVMF.fd -hda #{uefi_env.expand("^/efi-loader.img")}]
sh %W[qemu-system-x86_64 -bios OVMF.fd -drive file=#{uefi_env.expand("^/efi-loader.img")},format=raw]
end

2
src/main.d
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@ -9,6 +9,8 @@ void write_string(EFI_SYSTEM_TABLE * st, const(wchar)[] str)
extern (C) EFI_STATUS efi_main(EFI_HANDLE image_handle, EFI_SYSTEM_TABLE * st)
{
st.ConOut.ClearScreen(st.ConOut);
write_string(st, "Hello, D UEFI world!\r\n"w);
write_string(st, "Press any key...\r\n"w);