diff options
author | Markus Klotzbuecher <mk@denx.de> | 2007-08-07 22:30:29 +0200 |
---|---|---|
committer | Markus Klotzbuecher <mk@pollux.denx.de> | 2007-08-07 22:30:29 +0200 |
commit | 78549bbf44bd2c8d1a0730fb068836071751afaa (patch) | |
tree | 92f002dc9772874bc3c884b1caa5607763c2c276 /board/MAI/bios_emulator/scitech/src/pm/tests/altcrit.c | |
parent | 9b7464a2c88614e1061f509c48930a3d240d1a35 (diff) | |
parent | b23b547597ff2375ad13a9ab04e5257a3ad76c99 (diff) | |
download | u-boot-imx-78549bbf44bd2c8d1a0730fb068836071751afaa.zip u-boot-imx-78549bbf44bd2c8d1a0730fb068836071751afaa.tar.gz u-boot-imx-78549bbf44bd2c8d1a0730fb068836071751afaa.tar.bz2 |
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/tests/altcrit.c')
-rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/tests/altcrit.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/tests/altcrit.c b/board/MAI/bios_emulator/scitech/src/pm/tests/altcrit.c deleted file mode 100644 index e137307..0000000 --- a/board/MAI/bios_emulator/scitech/src/pm/tests/altcrit.c +++ /dev/null @@ -1,85 +0,0 @@ -/**************************************************************************** -* -* 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. -* -* ======================================================================== -* -* -* Language: ANSI C -* Environment: any -* -* Description: Test program to check the ability to install a C based -* critical error handler. -* -* Functions tested: PM_installCriticalHandler() -* PM_criticalError() -* PM_restoreCriticalHandler() -* -* -****************************************************************************/ - -#include <stdlib.h> -#include <stdio.h> -#include "pmapi.h" - -volatile uint criticalError = false; -volatile uint axValue; -volatile uint diValue; - -#pragma off (check_stack) /* No stack checking under Watcom */ - -uint PMAPI criticalHandler(uint axVal,uint diVal) -{ - criticalError = true; - axValue = axVal; - diValue = diVal; - return 3; /* Tell MS-DOS to fail the operation */ -} - -int main(void) -{ - FILE *f; - - 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; - } - - PM_installAltCriticalHandler(criticalHandler); - printf("Critical Error handler installed - trying to read from A: drive...\n"); - f = fopen("a:\bog.bog","rb"); - if (f) fclose(f); - if (criticalError) { - printf("Critical error occured on INT 21h function %02X!\n", - axValue >> 8); - } - else - printf("Critical error was not caught!\n"); - PM_restoreCriticalHandler(); - return 0; -} |