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- #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>
-
- #define TEXT "Text sent by M68k processor\n"
- #define KILL_ID 0x4b494c4c
-
- struct Library *PPCLibBase;
-
-
- int main(void)
- {
- struct TagItem MyTags[10];
- void *PPCPort;
- void *M68kPort;
- void *ReplyPort;
- void *StartupMsg;
- void *M68kMsg;
- void *PPCMsg;
- void *Object;
- void *Task;
- UBYTE *Body;
- void *MyTimerObject;
-
- printf("Opening ppc.library\n");
- if (PPCLibBase = OpenLibrary("ppc.library", 44))
- {
- printf("Loading PPC object\n");
- if (!(Object = PPCLoadObject("msgtest.elf"))) {
- printf("Can't load msgtest.elf!\n");
- CloseLibrary(PPCLibBase);
- exit(15);
- }
-
- printf("Creating reply port\n");
- MyTags[0].ti_Tag = TAG_DONE;
- if (ReplyPort = PPCCreatePort(MyTags))
- {
- if (StartupMsg = PPCCreateMessage(ReplyPort, 0))
- {
- 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 = 0;
-
- 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 = TAG_DONE;
-
- if (Task = PPCCreateTask(Object, MyTags))
- {
- printf("Allocating memory for message body\n");
- if (Body = PPCAllocVec(sizeof(TEXT), MEMF_PUBLIC))
- {
- printf("Creating message port...\n");
- MyTags[0].ti_Tag = PPCPORTTAG_NAME;
- MyTags[0].ti_Data =(ULONG) "M68k port";
- MyTags[1].ti_Tag = TAG_DONE;
-
- if (M68kPort = PPCCreatePort(MyTags))
- {
- printf("Creating message...\n");
- if (M68kMsg = PPCCreateMessage(ReplyPort, sizeof(TEXT)))
- {
- printf("Obtaining PPC port...\n");
- MyTags[0].ti_Tag = PPCPORTTAG_NAME;
- MyTags[0].ti_Data =(ULONG) "PPC port";
- MyTags[1].ti_Tag = TAG_DONE;
-
- while (!(PPCPort = PPCObtainPort(MyTags)));
-
- printf("Sending message...\n");
- strcpy((char *)Body, TEXT);
- PPCSendMessage(PPCPort,
- M68kMsg,
- Body,
- sizeof(TEXT),
- 0x12345678);
-
- printf("Waiting for reply...\n");
- PPCWaitPort(ReplyPort);
-
- printf("Waiting for PPC message...\n");
- PPCWaitPort(M68kPort);
-
- printf("Getting message...\n");
- if (PPCMsg = PPCGetMessage(M68kPort))
- {
- printf("Message: %s", (char *) PPCGetMessageAttr(PPCMsg, PPCMSGTAG_DATA));
- printf("Reply message...\n");
- PPCReplyMessage(PPCMsg);
- }
- else
- {
- printf("Did not get PPC msg\n");
- }
-
- printf("Releasing PPC port...\n");
- PPCReleasePort(PPCPort);
-
- printf("Waiting for Task Finish Msg...\n");
- for (;;)
- {
- if ((M68kMsg=PPCGetMessage(ReplyPort)) == 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",
- M68kMsg);
- PPCWaitPort(ReplyPort);
- }
- }
-
- printf("Deleting message...\n");
- PPCDeleteMessage(M68kMsg);
- }
- else
- {
- printf("Could not create msg\n");
- PPCDeleteTask(Task);
- }
- printf("Deleting message port...\n");
- while (PPCDeletePort(M68kPort) == FALSE);
- }
- else
- {
- printf("Could not create M68k msg port\n");
- PPCDeleteTask(Task);
- }
- printf("Deleting reply port...\n");
- while (PPCDeletePort(ReplyPort) == FALSE);
- }
- else
- {
- printf("Could not alloc mem for msg body\n");
- PPCDeleteTask(Task);
- }
- printf("Freeing message body memory\n");
- PPCFreeVec(Body);
- }
- else
- {
- printf("Could not create PPC task\n");
- }
- }
- else
- {
- printf("Could not create PPC message\n");
- }
- }
- else
- {
- printf("Could not create reply port\n");
- }
- printf("Unloading PPC object\n");
- PPCUnLoadObject(Object);
- printf("Closing ppc.library\n");
- CloseLibrary(PPCLibBase);
- }
- else
- {
- printf("Could not open ppc.library v44+\n");
- }
- }
-