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-rw-r--r--cpukit/zlib/contrib/testzlib/testzlib.c275
1 files changed, 0 insertions, 275 deletions
diff --git a/cpukit/zlib/contrib/testzlib/testzlib.c b/cpukit/zlib/contrib/testzlib/testzlib.c
deleted file mode 100644
index 135888eb10..0000000000
--- a/cpukit/zlib/contrib/testzlib/testzlib.c
+++ /dev/null
@@ -1,275 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <windows.h>
-
-#include "zlib.h"
-
-
-void MyDoMinus64(LARGE_INTEGER *R,LARGE_INTEGER A,LARGE_INTEGER B)
-{
- R->HighPart = A.HighPart - B.HighPart;
- if (A.LowPart >= B.LowPart)
- R->LowPart = A.LowPart - B.LowPart;
- else
- {
- R->LowPart = A.LowPart - B.LowPart;
- R->HighPart --;
- }
-}
-
-#ifdef _M_X64
-// see http://msdn2.microsoft.com/library/twchhe95(en-us,vs.80).aspx for __rdtsc
-unsigned __int64 __rdtsc(void);
-void BeginCountRdtsc(LARGE_INTEGER * pbeginTime64)
-{
- // printf("rdtsc = %I64x\n",__rdtsc());
- pbeginTime64->QuadPart=__rdtsc();
-}
-
-LARGE_INTEGER GetResRdtsc(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)
-{
- LARGE_INTEGER LIres;
- unsigned _int64 res=__rdtsc()-((unsigned _int64)(beginTime64.QuadPart));
- LIres.QuadPart=res;
- // printf("rdtsc = %I64x\n",__rdtsc());
- return LIres;
-}
-#else
-#ifdef _M_IX86
-void myGetRDTSC32(LARGE_INTEGER * pbeginTime64)
-{
- DWORD dwEdx,dwEax;
- _asm
- {
- rdtsc
- mov dwEax,eax
- mov dwEdx,edx
- }
- pbeginTime64->LowPart=dwEax;
- pbeginTime64->HighPart=dwEdx;
-}
-
-void BeginCountRdtsc(LARGE_INTEGER * pbeginTime64)
-{
- myGetRDTSC32(pbeginTime64);
-}
-
-LARGE_INTEGER GetResRdtsc(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)
-{
- LARGE_INTEGER LIres,endTime64;
- myGetRDTSC32(&endTime64);
-
- LIres.LowPart=LIres.HighPart=0;
- MyDoMinus64(&LIres,endTime64,beginTime64);
- return LIres;
-}
-#else
-void myGetRDTSC32(LARGE_INTEGER * pbeginTime64)
-{
-}
-
-void BeginCountRdtsc(LARGE_INTEGER * pbeginTime64)
-{
-}
-
-LARGE_INTEGER GetResRdtsc(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)
-{
- LARGE_INTEGER lr;
- lr.QuadPart=0;
- return lr;
-}
-#endif
-#endif
-
-void BeginCountPerfCounter(LARGE_INTEGER * pbeginTime64,BOOL fComputeTimeQueryPerf)
-{
- if ((!fComputeTimeQueryPerf) || (!QueryPerformanceCounter(pbeginTime64)))
- {
- pbeginTime64->LowPart = GetTickCount();
- pbeginTime64->HighPart = 0;
- }
-}
-
-DWORD GetMsecSincePerfCounter(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)
-{
- LARGE_INTEGER endTime64,ticksPerSecond,ticks;
- DWORDLONG ticksShifted,tickSecShifted;
- DWORD dwLog=16+0;
- DWORD dwRet;
- if ((!fComputeTimeQueryPerf) || (!QueryPerformanceCounter(&endTime64)))
- dwRet = (GetTickCount() - beginTime64.LowPart)*1;
- else
- {
- MyDoMinus64(&ticks,endTime64,beginTime64);
- QueryPerformanceFrequency(&ticksPerSecond);
-
-
- {
- ticksShifted = Int64ShrlMod32(*(DWORDLONG*)&ticks,dwLog);
- tickSecShifted = Int64ShrlMod32(*(DWORDLONG*)&ticksPerSecond,dwLog);
-
- }
-
- dwRet = (DWORD)((((DWORD)ticksShifted)*1000)/(DWORD)(tickSecShifted));
- dwRet *=1;
- }
- return dwRet;
-}
-
-int ReadFileMemory(const char* filename,long* plFileSize,void** pFilePtr)
-{
- FILE* stream;
- void* ptr;
- int retVal=1;
- stream=fopen(filename, "rb");
- if (stream==NULL)
- return 0;
-
- fseek(stream,0,SEEK_END);
-
- *plFileSize=ftell(stream);
- fseek(stream,0,SEEK_SET);
- ptr=malloc((*plFileSize)+1);
- if (ptr==NULL)
- retVal=0;
- else
- {
- if (fread(ptr, 1, *plFileSize,stream) != (*plFileSize))
- retVal=0;
- }
- fclose(stream);
- *pFilePtr=ptr;
- return retVal;
-}
-
-int main(int argc, char *argv[])
-{
- int BlockSizeCompress=0x8000;
- int BlockSizeUncompress=0x8000;
- int cprLevel=Z_DEFAULT_COMPRESSION ;
- long lFileSize;
- unsigned char* FilePtr;
- long lBufferSizeCpr;
- long lBufferSizeUncpr;
- long lCompressedSize=0;
- unsigned char* CprPtr;
- unsigned char* UncprPtr;
- long lSizeCpr,lSizeUncpr;
- DWORD dwGetTick,dwMsecQP;
- LARGE_INTEGER li_qp,li_rdtsc,dwResRdtsc;
-
- if (argc<=1)
- {
- printf("run TestZlib <File> [BlockSizeCompress] [BlockSizeUncompress] [compres. level]\n");
- return 0;
- }
-
- if (ReadFileMemory(argv[1],&lFileSize,&FilePtr)==0)
- {
- printf("error reading %s\n",argv[1]);
- return 1;
- }
- else printf("file %s read, %u bytes\n",argv[1],lFileSize);
-
- if (argc>=3)
- BlockSizeCompress=atol(argv[2]);
-
- if (argc>=4)
- BlockSizeUncompress=atol(argv[3]);
-
- if (argc>=5)
- cprLevel=(int)atol(argv[4]);
-
- lBufferSizeCpr = lFileSize + (lFileSize/0x10) + 0x200;
- lBufferSizeUncpr = lBufferSizeCpr;
-
- CprPtr=(unsigned char*)malloc(lBufferSizeCpr + BlockSizeCompress);
-
- BeginCountPerfCounter(&li_qp,TRUE);
- dwGetTick=GetTickCount();
- BeginCountRdtsc(&li_rdtsc);
- {
- z_stream zcpr;
- int ret=Z_OK;
- long lOrigToDo = lFileSize;
- long lOrigDone = 0;
- int step=0;
- memset(&zcpr,0,sizeof(z_stream));
- deflateInit(&zcpr,cprLevel);
-
- zcpr.next_in = FilePtr;
- zcpr.next_out = CprPtr;
-
-
- do
- {
- long all_read_before = zcpr.total_in;
- zcpr.avail_in = min(lOrigToDo,BlockSizeCompress);
- zcpr.avail_out = BlockSizeCompress;
- ret=deflate(&zcpr,(zcpr.avail_in==lOrigToDo) ? Z_FINISH : Z_SYNC_FLUSH);
- lOrigDone += (zcpr.total_in-all_read_before);
- lOrigToDo -= (zcpr.total_in-all_read_before);
- step++;
- } while (ret==Z_OK);
-
- lSizeCpr=zcpr.total_out;
- deflateEnd(&zcpr);
- dwGetTick=GetTickCount()-dwGetTick;
- dwMsecQP=GetMsecSincePerfCounter(li_qp,TRUE);
- dwResRdtsc=GetResRdtsc(li_rdtsc,TRUE);
- printf("total compress size = %u, in %u step\n",lSizeCpr,step);
- printf("time = %u msec = %f sec\n",dwGetTick,dwGetTick/(double)1000.);
- printf("defcpr time QP = %u msec = %f sec\n",dwMsecQP,dwMsecQP/(double)1000.);
- printf("defcpr result rdtsc = %I64x\n\n",dwResRdtsc.QuadPart);
- }
-
- CprPtr=(unsigned char*)realloc(CprPtr,lSizeCpr);
- UncprPtr=(unsigned char*)malloc(lBufferSizeUncpr + BlockSizeUncompress);
-
- BeginCountPerfCounter(&li_qp,TRUE);
- dwGetTick=GetTickCount();
- BeginCountRdtsc(&li_rdtsc);
- {
- z_stream zcpr;
- int ret=Z_OK;
- long lOrigToDo = lSizeCpr;
- long lOrigDone = 0;
- int step=0;
- memset(&zcpr,0,sizeof(z_stream));
- inflateInit(&zcpr);
-
- zcpr.next_in = CprPtr;
- zcpr.next_out = UncprPtr;
-
-
- do
- {
- long all_read_before = zcpr.total_in;
- zcpr.avail_in = min(lOrigToDo,BlockSizeUncompress);
- zcpr.avail_out = BlockSizeUncompress;
- ret=inflate(&zcpr,Z_SYNC_FLUSH);
- lOrigDone += (zcpr.total_in-all_read_before);
- lOrigToDo -= (zcpr.total_in-all_read_before);
- step++;
- } while (ret==Z_OK);
-
- lSizeUncpr=zcpr.total_out;
- inflateEnd(&zcpr);
- dwGetTick=GetTickCount()-dwGetTick;
- dwMsecQP=GetMsecSincePerfCounter(li_qp,TRUE);
- dwResRdtsc=GetResRdtsc(li_rdtsc,TRUE);
- printf("total uncompress size = %u, in %u step\n",lSizeUncpr,step);
- printf("time = %u msec = %f sec\n",dwGetTick,dwGetTick/(double)1000.);
- printf("uncpr time QP = %u msec = %f sec\n",dwMsecQP,dwMsecQP/(double)1000.);
- printf("uncpr result rdtsc = %I64x\n\n",dwResRdtsc.QuadPart);
- }
-
- if (lSizeUncpr==lFileSize)
- {
- if (memcmp(FilePtr,UncprPtr,lFileSize)==0)
- printf("compare ok\n");
-
- }
-
- return 0;
-}