memery-test.rar_Memery test_dos4gw_memerytest_内存DOS测试_内存测

/*****************************\ *Program Function:Memery test *Coder:LiF *Midify: \*****************************/ #include "C:\watcom\H\stdio.h" #include "C:\watcom\H\conio.h" #include "C:\watcom\H\dos.h" #include "C:\watcom\H\process.h" #include "C:\watcom\H\stdlib.h" #include "C:\watcom\H\GRAPH.H" #include "C:\watcom\H\i86.H" #define MC_PRO_BAR 0x01 #define MC_TEST_BYTE 1 #define MC_TEST_WORD 2 #define MC_TEST_DW 3 #define MC_ERROR_COUNT 20 #define MC_STRICT_COUNT 5000 unsigned long ulAddressLow; //地址下限 unsigned long ulAddressHigh; //地址上限 //四个结构,分别存储在测试的过程中发现的错误信息,错误信息没有全部存储,只存储了前MC_ERROR_COUNT个 struct ErrorByte { unsigned long ulAddress; //地址 char cWrite; //写的内容 char cRead; //读的内容 }sErrorByte[MC_ERROR_COUNT]; unsigned long iErrorCountByte; //记录产生了多少个错误 struct ErrorWord { unsigned long ulAddress; //地址 short sWrite; //写的内容 short sRead; //读的内容 }sErrorWord[MC_ERROR_COUNT]; unsigned long iErrorCountWord; //记录产生了多少个错误 struct ErrorDW { unsigned long ulAddress; //地址 long lWrite; //写的内容 long lRead; //读的内容 }sErrorDW[MC_ERROR_COUNT]; unsigned long iErrorCountDW; //记录产生了多少个错误 struct ErrorComplexTest { unsigned long ulAddressMod; //写什么地址时发现了另外的地址不对 unsigned long ulAddressAff; //发现问题的地址 char cWrite; //地址一写的内容 char cRead; //地址二读的内容 }sErrorComplexTest[MC_ERROR_COUNT]; unsigned long iErrorCountComplexTest;//记录产生了多少个错误 struct ErrorStrictTest { unsigned long ulAddressMod; //写什么地址时发现了另外 unsigned long ulAddressAff; //发现问题的地址 char cWrite; //地址一写的内容 char cRead; //地址二读的内容 }sErrorStrictTest[MC_ERROR_COUNT]; unsigned long iErrorCountStrictTest;//记录产生了多少个错误 /****************************** *Function:move_to_xy *description: change place of cursor to (x,y) *input: x,y:new Place of cursor * *******************************/ void move_to_xy(int x,int y) { union REGS regs; if (x>79||x<0||y>24||y<0) exit; regs.h.ah = 2; regs.h.dh = y; regs.h.dl = x; regs.h.bh = 0; int386(0x10, &regs,&regs); } /****************************** *Function:write_char *description:write a char at point(x,y) *input: * *******************************/ write_char(int x,int y,char c) { union REGS regs; move_to_xy(x,y); regs.h.ah = 0xa; regs.h.bh = 0; regs.h.al = c; regs.x.ecx = 1; int386(0x10,&regs,&regs); } /****************************** *Function:print_state *description:print a sting in state area *input: char c[] * *******************************/ void print_state(char c[]) { char cArr[70]; int iLoop; for (iLoop = 0; iLoop<69;iLoop++) { cArr[iLoop] = ' '; } cArr[69] = '\0'; for (iLoop = 0; (c[iLoop]!='\0')&&(iLoop<69);iLoop++) { cArr[iLoop] = c[iLoop]; } move_to_xy(4,21); printf("STAT:%s\n",cArr); } /****************************** *Function:print_hint *description:print a string in hint area *input: char c[]--content of string * *******************************/ void print_hint(char c[]) { char cArr[71]; int iLoop; for (iLoop = 0; iLoop<70;iLoop++) { cArr[iLoop] = ' '; } cArr[70] = '\0'; for (iLoop = 0; (c[iLoop]!='\0')&&(iLoop<70);iLoop++) { cArr[iLoop] = c[iLoop]; } move_to_xy(4,23); printf("HINT:%s\n",cArr); } void clear_report_area() { char cArr[78]; int iLoop; for (iLoop = 0; iLoop<77;iLoop++) { cArr[iLoop] = ' '; } cArr[77] = '\0'; for (iLoop = 5; iLoop<20;iLoop++) { move_to_xy(1,iLoop); printf("%s\n",cArr); } } /****************************** *Function:zero_memory *description:write all memory with 0x00 *input: NONE * *******************************/ void zero_memory() { unsigned long ulAddress; char * pc; for(ulAddress=ulAddressLow;ulAddress<ulAddressHigh;ulAddress+=1) { pc = (char *)ulAddress; *pc = 0x00; } } /****************************** *Function:simple_test *description:Simple test,write a value to an address and only read this address *input: iTestType---Write byte,word or double word * ulValue---Write what *******************************/ void simple_test(int iTestType, unsigned long ulValue) { unsigned long ulAddress; char * pc; char c; short *ps; short s; long * pl; long l; switch (iTestType) { case MC_TEST_BYTE: for(ulAddress=ulAddressLow;ulAddress<ulAddressHigh;ulAddress+=1) { pc = (char *)ulAddress; *pc = (char)ulValue; } for(ulAddress=ulAddressLow;ulAddress<ulAddressHigh;ulAddress+=1) { pc = (char *)ulAddress; c = *pc; if (c!=(char)ulValue) { if (iErrorCountByte<MC_ERROR_COUNT) { sErrorByte[iErrorCountByte].ulAddress = ulAddress; sErrorByte[iErrorCountByte].cWrite = (char)ulValue; sErrorByte[iErrorCountByte].cRead = c; } iErrorCountByte++; } } break; case MC_TEST_WORD: for(ulAddress=ulAddressLow;ulAddress<ulAddressHigh;ulAddress+=2) { ps = (short *)ulAddress; *ps = (short)ulValue; } for(ulAddress=ulAddressLow;ulAddress<ulAddressHigh;ulAddress+=2) { ps = (short *)ulAddress; s = *ps ; if (s != (short)ulValue) { if (iErrorCountWord<MC_ERROR_COUNT) { sErrorWord[iErrorCountWord].ulAddress = ulAddress; sErrorWord[iErrorCountWord].sWrite = (short)ulValue; sErrorWord[iErrorCountWord].sRead = s; } iErrorCountWord++; } } break; case MC_TEST_DW: for(ulAddress=ulAddressLow;ulAddress<ulAddressHigh;ulAddress+=4) { pl = (long *)ulAddress; *pl = (long)ulValue; } for(ulAddress=ulAddressLow;ulAddress<ulAddressHigh;ulAddress+=4) { pl = (long *)ulAddress; l = *pl; if (l != (long)ulValue) { if (iErrorCountDW<MC_ERROR_COUNT) { sErrorDW[iErrorCountDW].ulAddress = ulAddress; sErrorDW[iErrorCountDW].lWrite = (short)ulValue; sErrorDW[iErrorCountDW].lRead = l; } iErrorCountDW++; } } break; } } /****************************** *Function:complex_test *description:complex test,write a value to an address and read this address or others *input: iTestType---Write byte,word or double word * ulValue---Write what *******************************/ void complex_test(char cValue) { int iLoop; unsigned long ulAddress; unsigned long ulReadLoop; unsigned long ulStep; char * pc; unsigned long ulGroupCount; //已经测试了几组,每组打印一个进度块; unsigned long ulNumberInGroup; //每组多少个单元需要测试 unsigned long ulCountInGroup; //已经测试了多少个,凑够一组后清零 ulNumberInGroup = (ulAddressHigh - ulAddressLow)/66; print_hint(""); for (iLoop = 9;iLoop <75; iLoop++) { write_char(iLoop,23,2); } ulGroupCount = 0; ulCountInGroup = 0; for(ulAddress=ulAddressLow;ulAddress<ulAddressHigh;ulAddress+=1,ulCountInGroup++) { pc = (char *)ulAddress; *pc = cValue; ulStep = 1; for (ulReadLoop = ulAddress + ulStep;ulReadLoop < ulAddressHigh; ulReadLoop += ulStep,ulStep*=2) { pc = (char *)ulReadLoop; if (*pc != 0x00) { if (iErrorCountComplexTest<MC_ERROR_COUNT) { sErrorComplexTest[iErrorCountComplexTest].ulAddressMod = ulAddress; sErrorComplexTest[iErrorCountComplexTest].ulAddressAff = ulReadLoop; sErrorComplexTest[iErrorCountComplexTest].cWrite = cValue; sErrorComplexTest[iErrorCountComplexTest].cRead = *pc; } iErrorCountComplexTest++; *pc = 0; } } if (ulCountInGroup == ulNumberInGroup) { ulCountInGroup = 0; ulGroupCount++; write_char(ulGroupCount+8,23,1); } } } /****************************** *Function:sample_strict_test *description:Get MC_STRICT_COUNT address,write a v