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- /* Msg4 and Msg4PPC.elf
- *
- * This test program sends 1000 messages to the M68k and
- * shows how long this takes.
- * The Messages are send synchron and every msg must
- * be replied after another.
- * Each Message has the Body "Text sent by PPC processor\n"
- */
-
- #include <exec/types.h>
- #include <exec/nodes.h>
- #include <exec/lists.h>
- #include <exec/memory.h>
- #include <utility/tagitem.h>
- #include <powerup/ppclib/interface.h>
- #include <powerup/ppclib/message.h>
- #include <powerup/ppclib/tasks.h>
- #include <powerup/proto/ppc.h>
- #include <proto/exec.h>
- #include <proto/dos.h>
- #include <stdio.h>
- #include <string.h>
- #include "time.h"
- #include "time_protos.h"
-
- #define MSGCOUNT 1000
-
- struct StartupData
- {
- void *MsgPort;
- ULONG MsgCount;
- };
-
- extern struct Library *SysBase;
-
- int main(void)
- {
- struct Library *PPCLibBase;
- struct TagItem MyTags[10];
- void *M68kPort;
- void *StartupMsg;
- void *PPCMsg;
- void *ElfObject;
- void *Task;
- struct StartupData *StartupData;
- void *MyTimerObject;
- ULONG i;
-
- Printf("Opening ppc.library\n");
- if (PPCLibBase = OpenLibrary("ppc.library", 44))
- {
- if (MyTimerObject=TimerCreateObject())
- {
- Printf("Loading PPC object\n");
- if (ElfObject=PPCLoadObject("PROGDIR:Msg4PPC.elf"))
- {
- MyTags[0].ti_Tag = TAG_DONE;
- if (M68kPort = PPCCreatePort(MyTags))
- {
- if (StartupMsg = PPCCreateMessage(M68kPort, 0))
- {
- Printf("Allocating StartupData\n");
- if (StartupData = PPCAllocVec(sizeof(struct StartupData), MEMF_ANY))
- {
- StartupData->MsgPort = M68kPort;
- StartupData->MsgCount = MSGCOUNT;
-
- Printf("Creating PPC task\n");
- MyTags[0].ti_Tag = PPCTASKTAG_STARTUP_MSG;
- MyTags[0].ti_Data =(ULONG) StartupMsg;
-
- MyTags[1].ti_Tag = PPCTASKTAG_STARTUP_MSGDATA;
- MyTags[1].ti_Data =(ULONG) StartupData;
-
- MyTags[2].ti_Tag = PPCTASKTAG_STARTUP_MSGLENGTH;
- MyTags[2].ti_Data = 0;
-
- MyTags[3].ti_Tag = PPCTASKTAG_STARTUP_MSGID;
- MyTags[3].ti_Data = 0;
-
- MyTags[4].ti_Tag = PPCTASKTAG_MSGPORT;
- MyTags[4].ti_Data = TRUE;
-
- MyTags[5].ti_Tag = TAG_DONE;
-
- if (Task = PPCCreateTask(ElfObject, MyTags))
- {
- Printf("Receiving SYNCHRON messages with a *Body* and wait for each reply...");
-
- TimerSetAttr(MyTimerObject,TIMERTAG_START);
-
- i = 0;
-
- while(i<MSGCOUNT)
- {
- PPCWaitPort(M68kPort);
- while (i<MSGCOUNT && (PPCMsg=PPCGetMessage(M68kPort)))
- {
- PPCReplyMessage(PPCMsg);
- i++;
- }
- }
- TimerSetAttr(MyTimerObject,TIMERTAG_STOP);
- TimerShow(MyTimerObject);
-
- Printf("Received and replied %ld SYNCHRON messages...\n",i);
-
- Printf("Waiting for Task Finish Msg...\n");
- for (;;)
- {
- if ((PPCMsg=PPCGetMessage(M68kPort)) == StartupMsg)
- {
- Printf("Ahh..the expected Startup=Finish Msg was received.\nNow we can savely free all resources.\n");
- break;
- }
- else
- {
- Printf("Some non replied Msg 0x%lx was found..wait\n",
- PPCMsg);
- PPCWaitPort(M68kPort);
- }
- }
- }
- else
- {
- Printf("Could not create PPC task\n");
- }
- PPCFreeVec(StartupData);
- }
- else
- {
- Printf("Could not alloc Startup Data\n");
- }
- PPCDeleteMessage(StartupMsg);
- }
- else
- {
- Printf("Could not create Startup message\n");
- }
- Printf("Deleting message port...");
- while (PPCDeletePort(M68kPort) == FALSE);
- }
- else
- {
- Printf("Could not create M68k MsgPort\n");
- }
- Printf("Unloading PPC object\n");
- PPCUnLoadObject(ElfObject);
- }
- else
- {
- Printf("Could not load the elfobject\n");
- }
- TimerDeleteObject(MyTimerObject);
- }
- Printf("Closing ppc.library\n");
- CloseLibrary(PPCLibBase);
- }
- else
- {
- Printf("Could not open ppc.library v44+\n");
- }
- return(0);
- }
-
-