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Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/tests/vftest.c')
-rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/tests/vftest.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/tests/vftest.c b/board/MAI/bios_emulator/scitech/src/pm/tests/vftest.c new file mode 100644 index 0000000..633a76d --- /dev/null +++ b/board/MAI/bios_emulator/scitech/src/pm/tests/vftest.c @@ -0,0 +1,78 @@ +/**************************************************************************** +* +* SciTech OS Portability Manager Library +* +* ======================================================================== +* +* The contents of this file are subject to the SciTech MGL Public +* License Version 1.0 (the "License"); you may not use this file +* except in compliance with the License. You may obtain a copy of +* the License at http://www.scitechsoft.com/mgl-license.txt +* +* Software distributed under the License is distributed on an +* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or +* implied. See the License for the specific language governing +* rights and limitations under the License. +* +* The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc. +* +* The Initial Developer of the Original Code is SciTech Software, Inc. +* All Rights Reserved. +* +* ======================================================================== +* +* Filename: $Workfile$ +* Version: $Revision: 1.1 $ +* +* Language: ANSI C +* Environment: any +* +* Description: Test program to test the VFlat virtual framebuffer functions. +* +* Functions tested: VF_available() +* VF_init() +* VF_exit() +* +* $Date: 2002/10/02 15:35:21 $ $Author: hfrieden $ +* +****************************************************************************/ + +#include <stdlib.h> +#include <stdio.h> +#include "pmapi.h" + +uchar code[] = { + 0xC3, /* ret */ + }; + +int main(void) +{ + void *vfBuffer; + + printf("Program running in "); + switch (PM_getModeType()) { + case PM_realMode: + printf("real mode.\n\n"); + break; + case PM_286: + printf("16 bit protected mode.\n\n"); + break; + case PM_386: + printf("32 bit protected mode.\n\n"); + break; + } + + if (!VF_available()) { + printf("Virtual Linear Framebuffer not available.\n"); + exit(1); + } + + vfBuffer = VF_init(0xA0000,64,sizeof(code),code); + if (!vfBuffer) { + printf("Failure to initialise Virtual Linear Framebuffer!\n"); + exit(1); + } + VF_exit(); + printf("Virtual Linear Framebuffer set up successfully!\n"); + return 0; +} |