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author | Michal Simek <monstr@monstr.eu> | 2007-08-07 22:12:05 +0200 |
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committer | Michal Simek <monstr@monstr.eu> | 2007-08-07 22:12:05 +0200 |
commit | 85fad497b3c2e99fa48d18351d2898cf8cdbe898 (patch) | |
tree | 3c53a3ca56eaba5070a5fbcbbe4718d8ea4d082a /board/MAI/bios_emulator/scitech/src/pm/tests/tick.c | |
parent | 706714d97a0d08d59eda4de2268c39f504688329 (diff) | |
parent | b23b547597ff2375ad13a9ab04e5257a3ad76c99 (diff) | |
download | blackbird-obmc-uboot-85fad497b3c2e99fa48d18351d2898cf8cdbe898.tar.gz blackbird-obmc-uboot-85fad497b3c2e99fa48d18351d2898cf8cdbe898.zip |
Merge git://www.denx.de/git/u-boot
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/tests/tick.c')
-rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/tests/tick.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/tests/tick.c b/board/MAI/bios_emulator/scitech/src/pm/tests/tick.c deleted file mode 100644 index 378725ebe6..0000000000 --- a/board/MAI/bios_emulator/scitech/src/pm/tests/tick.c +++ /dev/null @@ -1,94 +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 -* timer interrupt handler. -* -* Functions tested: PM_setTimerHandler() -* PM_chainPrevTimer(); -* PM_restoreTimerHandler() -* -****************************************************************************/ - -#include <stdlib.h> -#include <stdio.h> -#include "pmapi.h" - -volatile long count = 0; - -#pragma off (check_stack) /* No stack checking under Watcom */ - -void PMAPI timerHandler(void) -{ - PM_chainPrevTimer(); /* Chain to previous handler */ - count++; -} - -int main(void) -{ - long oldCount; - PM_lockHandle lh; - - 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; - } - - /* Install our timer handler and lock handler pages in memory. It is - * difficult to get the size of a function in C, but we know our - * function is well less than 100 bytes (and an entire 4k page will - * need to be locked by the server anyway). - */ - PM_lockCodePages((__codePtr)timerHandler,100,&lh); - PM_lockDataPages((void*)&count,sizeof(count),&lh); - PM_installBreakHandler(); /* We *DONT* want Ctrl-Breaks! */ - PM_setTimerHandler(timerHandler); - printf("Timer interrupt handler installed - Hit ESC to exit\n"); - oldCount = count; - while (1) { - if (PM_kbhit() && (PM_getch() == 0x1B)) - break; - if (count != oldCount) { - printf("Tick, Tock: %ld\n", count); - oldCount = count; - } - } - - PM_restoreTimerHandler(); - PM_restoreBreakHandler(); - PM_unlockDataPages((void*)&count,sizeof(count),&lh); - PM_unlockCodePages((__codePtr)timerHandler,100,&lh); - printf("Timer handler was called %ld times\n", count); - return 0; -} |