rlm@1: #include <cstdlib>
rlm@1: #include <cstdio>
rlm@1: #include <cstring>
rlm@22: #include <config.h>
rlm@1: 
rlm@1: #ifndef WIN32
rlm@1: # include <unistd.h>
rlm@1: # include <sys/socket.h>
rlm@1: # include <netdb.h>
rlm@1: # ifdef HAVE_NETINET_IN_H
rlm@1: #  include <netinet/in.h>
rlm@1: # endif // HAVE_NETINET_IN_H
rlm@1: # ifdef HAVE_ARPA_INET_H
rlm@1: #  include <arpa/inet.h>
rlm@1: # else // ! HAVE_ARPA_INET_H
rlm@1: #  define socklen_t int
rlm@1: # endif // ! HAVE_ARPA_INET_H
rlm@1: #else // WIN32
rlm@1: # include "../win32/stdafx.h"
rlm@1: # include <winsock.h>
rlm@1: # include <io.h>
rlm@1: # define socklen_t int
rlm@1: # define close closesocket
rlm@1: # define read _read
rlm@1: # define write _write
rlm@1: #endif // WIN32
rlm@1: 
rlm@1: #include "GBA.h"
rlm@1: #include "GBAGlobals.h"
rlm@1: 
rlm@1: extern bool debugger;
rlm@1: extern void CPUUpdateCPSR();
rlm@1: #ifdef SDL
rlm@1: extern void (*dbgMain)();
rlm@1: extern void (*dbgSignal)(int, int);
rlm@1: extern void debuggerMain();
rlm@1: extern void debuggerSignal(int, int);
rlm@1: #endif
rlm@1: 
rlm@1: int  remotePort         = 55555;
rlm@1: int  remoteSignal       = 5;
rlm@1: int  remoteSocket       = -1;
rlm@1: int  remoteListenSocket = -1;
rlm@1: bool remoteConnected    = false;
rlm@1: bool remoteResumed      = false;
rlm@1: 
rlm@1: int  (*remoteSendFnc)(char *, int) = NULL;
rlm@1: int  (*remoteRecvFnc)(char *, int) = NULL;
rlm@1: bool (*remoteInitFnc)()    = NULL;
rlm@1: void (*remoteCleanUpFnc)() = NULL;
rlm@1: 
rlm@1: #if (defined WIN32 && !defined SDL)
rlm@1: void remoteSetSockets(SOCKET l, SOCKET r)
rlm@1: {
rlm@22: 	remoteSocket       = r;
rlm@22: 	remoteListenSocket = l;
rlm@1: }
rlm@1: 
rlm@1: #endif
rlm@1: 
rlm@1: int remoteTcpSend(char *data, int len)
rlm@1: {
rlm@22: 	return send(remoteSocket, data, len, 0);
rlm@1: }
rlm@1: 
rlm@1: int remoteTcpRecv(char *data, int len)
rlm@1: {
rlm@22: 	return recv(remoteSocket, data, len, 0);
rlm@1: }
rlm@1: 
rlm@1: bool remoteTcpInit()
rlm@1: {
rlm@22: 	if (remoteSocket == -1)
rlm@22: 	{
rlm@20: #ifdef WIN32
rlm@22: 		WSADATA wsaData;
rlm@22: 		int     error = WSAStartup(MAKEWORD(1, 1), &wsaData);
rlm@20: #endif // WIN32
rlm@22: 		int s = socket(PF_INET, SOCK_STREAM, 0);
rlm@20: 
rlm@22: 		remoteListenSocket = s;
rlm@20: 
rlm@22: 		if (s < 0)
rlm@22: 		{
rlm@22: 			fprintf(stderr, "Error opening socket\n");
rlm@22: 			exit(-1);
rlm@22: 		}
rlm@22: 		int tmp = 1;
rlm@22: 		setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *) &tmp, sizeof(tmp));
rlm@20: 
rlm@22: 		//    char hostname[256];
rlm@22: 		//    gethostname(hostname, 256);
rlm@20: 
rlm@22: 		//    hostent *ent = gethostbyname(hostname);
rlm@22: 		//    unsigned long a = *((unsigned long *)ent->h_addr);
rlm@20: 
rlm@22: 		sockaddr_in addr;
rlm@22: 		addr.sin_family      = AF_INET;
rlm@22: 		addr.sin_port        = htons(remotePort);
rlm@22: 		addr.sin_addr.s_addr = htonl(0);
rlm@22: 		int count = 0;
rlm@22: 		while (count < 3)
rlm@22: 		{
rlm@22: 			if (bind(s, (sockaddr *)&addr, sizeof(addr)))
rlm@22: 			{
rlm@22: 				addr.sin_port = htons(ntohs(addr.sin_port)+1);
rlm@22: 			}
rlm@22: 			else
rlm@22: 				break;
rlm@22: 		}
rlm@22: 		if (count == 3)
rlm@22: 		{
rlm@22: 			fprintf(stderr, "Error binding \n");
rlm@22: 			exit(-1);
rlm@22: 		}
rlm@20: 
rlm@22: 		fprintf(stderr, "Listening for a connection at port %d\n",
rlm@22: 		        ntohs(addr.sin_port));
rlm@20: 
rlm@22: 		if (listen(s, 1))
rlm@22: 		{
rlm@22: 			fprintf(stderr, "Error listening\n");
rlm@22: 			exit(-1);
rlm@22: 		}
rlm@22: 		socklen_t len = sizeof(addr);
rlm@20: 
rlm@20: #ifdef WIN32
rlm@22: 		int flag = 0;
rlm@22: 		ioctlsocket(s, FIONBIO, (unsigned long *)&flag);
rlm@20: #endif // WIN32
rlm@22: 		int s2 = accept(s, (sockaddr *)&addr, &len);
rlm@22: 		if (s2 > 0)
rlm@22: 		{
rlm@22: 			fprintf(stderr, "Got a connection from %s %d\n",
rlm@22: 			        inet_ntoa((in_addr)addr.sin_addr),
rlm@22: 			        ntohs(addr.sin_port));
rlm@22: 		}
rlm@22: 		else
rlm@22: 		{
rlm@22: #ifdef WIN32
rlm@22: 			int error = WSAGetLastError();
rlm@22: #endif // WIN32
rlm@22: 		}
rlm@22: 		char dummy;
rlm@22: 		recv(s2, &dummy, 1, 0);
rlm@22: 		if (dummy != '+')
rlm@22: 		{
rlm@22: 			fprintf(stderr, "ACK not received\n");
rlm@22: 			exit(-1);
rlm@22: 		}
rlm@22: 		remoteSocket = s2;
rlm@22: 		//    close(s);
rlm@20: 	}
rlm@22: 	return true;
rlm@1: }
rlm@1: 
rlm@1: void remoteTcpCleanUp()
rlm@1: {
rlm@22: 	if (remoteSocket > 0)
rlm@22: 	{
rlm@22: 		fprintf(stderr, "Closing remote socket\n");
rlm@22: 		close(remoteSocket);
rlm@22: 		remoteSocket = -1;
rlm@22: 	}
rlm@22: 	if (remoteListenSocket > 0)
rlm@22: 	{
rlm@22: 		fprintf(stderr, "Closing listen socket\n");
rlm@22: 		close(remoteListenSocket);
rlm@22: 		remoteListenSocket = -1;
rlm@22: 	}
rlm@1: }
rlm@1: 
rlm@1: int remotePipeSend(char *data, int len)
rlm@1: {
rlm@22: 	int res = write(1, data, len);
rlm@22: 	return res;
rlm@1: }
rlm@1: 
rlm@1: int remotePipeRecv(char *data, int len)
rlm@1: {
rlm@22: 	int res = read(0, data, len);
rlm@22: 	return res;
rlm@1: }
rlm@1: 
rlm@1: bool remotePipeInit()
rlm@1: {
rlm@22: 	char dummy;
rlm@22: 	read(0, &dummy, 1);
rlm@22: 	if (dummy != '+')
rlm@22: 	{
rlm@22: 		fprintf(stderr, "ACK not received\n");
rlm@22: 		exit(-1);
rlm@22: 	}
rlm@1: 
rlm@22: 	return true;
rlm@1: }
rlm@1: 
rlm@1: void remotePipeCleanUp()
rlm@1: {}
rlm@1: 
rlm@1: void remoteSetPort(int port)
rlm@1: {
rlm@22: 	remotePort = port;
rlm@1: }
rlm@1: 
rlm@1: void remoteSetProtocol(int p)
rlm@1: {
rlm@22: 	if (p == 0)
rlm@22: 	{
rlm@22: 		remoteSendFnc    = remoteTcpSend;
rlm@22: 		remoteRecvFnc    = remoteTcpRecv;
rlm@22: 		remoteInitFnc    = remoteTcpInit;
rlm@22: 		remoteCleanUpFnc = remoteTcpCleanUp;
rlm@22: 	}
rlm@22: 	else
rlm@22: 	{
rlm@22: 		remoteSendFnc    = remotePipeSend;
rlm@22: 		remoteRecvFnc    = remotePipeRecv;
rlm@22: 		remoteInitFnc    = remotePipeInit;
rlm@22: 		remoteCleanUpFnc = remotePipeCleanUp;
rlm@22: 	}
rlm@1: }
rlm@1: 
rlm@1: void remoteInit()
rlm@1: {
rlm@22: 	if (remoteInitFnc)
rlm@22: 		remoteInitFnc();
rlm@1: }
rlm@1: 
rlm@1: void remotePutPacket(char *packet)
rlm@1: {
rlm@22: 	char *hex = "0123456789abcdef";
rlm@22: 	char  buffer[1024];
rlm@1: 
rlm@22: 	int count = strlen(packet);
rlm@1: 
rlm@22: 	unsigned char csum = 0;
rlm@1: 
rlm@22: 	char *p = buffer;
rlm@22: 	*p++ = '$';
rlm@1: 
rlm@22: 	for (int i = 0; i < count; i++)
rlm@22: 	{
rlm@22: 		csum += packet[i];
rlm@22: 		*p++  = packet[i];
rlm@22: 	}
rlm@22: 	*p++ = '#';
rlm@22: 	*p++ = hex[csum>>4];
rlm@22: 	*p++ = hex[csum & 15];
rlm@22: 	*p++ = 0;
rlm@22: 	//  printf("Sending %s\n", buffer);
rlm@22: 	remoteSendFnc(buffer, count + 4);
rlm@1: 
rlm@22: 	char c = 0;
rlm@22: 	remoteRecvFnc(&c, 1);
rlm@22: 	/*
rlm@22: 	   if(c == '+')
rlm@22: 	   printf("ACK\n");
rlm@22: 	   else if(c=='-')
rlm@22: 	   printf("NACK\n");
rlm@22: 	 */
rlm@1: }
rlm@1: 
rlm@1: void remoteOutput(char *s, u32 addr)
rlm@1: {
rlm@22: 	char buffer[16384];
rlm@1: 
rlm@22: 	char *d = buffer;
rlm@22: 	*d++ = 'O';
rlm@1: 
rlm@22: 	if (s)
rlm@1: 	{
rlm@22: 		char c = *s++;
rlm@22: 		while (c)
rlm@22: 		{
rlm@22: 			sprintf(d, "%02x", c);
rlm@22: 			d += 2;
rlm@22: 			c  = *s++;
rlm@22: 		}
rlm@1: 	}
rlm@22: 	else
rlm@1: 	{
rlm@22: 		char c = debuggerReadByte(addr);
rlm@22: 		addr++;
rlm@22: 		while (c)
rlm@22: 		{
rlm@22: 			sprintf(d, "%02x", c);
rlm@22: 			d += 2;
rlm@22: 			c  = debuggerReadByte(addr);
rlm@22: 			addr++;
rlm@22: 		}
rlm@1: 	}
rlm@22: 	remotePutPacket(buffer);
rlm@22: 	//  fprintf(stderr, "Output sent %s\n", buffer);
rlm@1: }
rlm@1: 
rlm@1: void remoteSendSignal()
rlm@1: {
rlm@22: 	char buffer[1024];
rlm@22: 	sprintf(buffer, "S%02x", remoteSignal);
rlm@22: 	remotePutPacket(buffer);
rlm@1: }
rlm@1: 
rlm@1: void remoteSendStatus()
rlm@1: {
rlm@22: 	char buffer[1024];
rlm@22: 	sprintf(buffer, "T%02x", remoteSignal);
rlm@22: 	char *s = buffer;
rlm@22: 	s += 3;
rlm@22: 	for (int i = 0; i < 15; i++)
rlm@22: 	{
rlm@22: 		u32 v = reg[i].I;
rlm@22: 		sprintf(s, "%02x:%02x%02x%02x%02x;", i,
rlm@22: 		        (v & 255),
rlm@22: 		        (v >> 8) & 255,
rlm@22: 		        (v >> 16) & 255,
rlm@22: 		        (v >> 24) & 255);
rlm@22: 		s += 12;
rlm@22: 	}
rlm@22: 	u32 v = armNextPC;
rlm@22: 	sprintf(s, "0f:%02x%02x%02x%02x;", (v & 255),
rlm@22: 	        (v >> 8) & 255,
rlm@22: 	        (v >> 16) & 255,
rlm@22: 	        (v >> 24) & 255);
rlm@22: 	s += 12;
rlm@22: 	CPUUpdateCPSR();
rlm@22: 	v = reg[16].I;
rlm@22: 	sprintf(s, "19:%02x%02x%02x%02x;", (v & 255),
rlm@22: 	        (v >> 8) & 255,
rlm@22: 	        (v >> 16) & 255,
rlm@22: 	        (v >> 24) & 255);
rlm@22: 	s += 12;
rlm@22: 	*s = 0;
rlm@22: 	//  printf("Sending %s\n", buffer);
rlm@22: 	remotePutPacket(buffer);
rlm@1: }
rlm@1: 
rlm@1: void remoteBinaryWrite(char *p)
rlm@1: {
rlm@22: 	u32 address;
rlm@22: 	int count;
rlm@22: 	sscanf(p, "%x,%x:", &address, &count);
rlm@22: 	//  printf("Binary write for %08x %d\n", address, count);
rlm@1: 
rlm@22: 	p = strchr(p, ':');
rlm@22: 	p++;
rlm@22: 	for (int i = 0; i < count; i++)
rlm@1: 	{
rlm@22: 		u8 b = *p++;
rlm@22: 		switch (b)
rlm@22: 		{
rlm@22: 		case 0x7d:
rlm@22: 			b = *p++;
rlm@22: 			debuggerWriteByte(address, (b^0x20));
rlm@22: 			address++;
rlm@22: 			break;
rlm@22: 		default:
rlm@22: 			debuggerWriteByte(address, b);
rlm@22: 			address++;
rlm@22: 			break;
rlm@22: 		}
rlm@1: 	}
rlm@22: 	//  printf("ROM is %08x\n", debuggerReadMemory(0x8000254));
rlm@22: 	remotePutPacket("OK");
rlm@1: }
rlm@1: 
rlm@1: void remoteMemoryWrite(char *p)
rlm@1: {
rlm@22: 	u32 address;
rlm@22: 	int count;
rlm@22: 	sscanf(p, "%x,%x:", &address, &count);
rlm@22: 	//  printf("Memory write for %08x %d\n", address, count);
rlm@1: 
rlm@22: 	p = strchr(p, ':');
rlm@22: 	p++;
rlm@22: 	for (int i = 0; i < count; i++)
rlm@22: 	{
rlm@22: 		u8   v = 0;
rlm@22: 		char c = *p++;
rlm@22: 		if (c <= '9')
rlm@22: 			v = (c - '0') << 4;
rlm@22: 		else
rlm@22: 			v = (c + 10 - 'a') << 4;
rlm@22: 		c = *p++;
rlm@22: 		if (c <= '9')
rlm@22: 			v += (c - '0');
rlm@22: 		else
rlm@22: 			v += (c + 10 - 'a');
rlm@22: 		debuggerWriteByte(address, v);
rlm@22: 		address++;
rlm@22: 	}
rlm@22: 	//  printf("ROM is %08x\n", debuggerReadMemory(0x8000254));
rlm@22: 	remotePutPacket("OK");
rlm@1: }
rlm@1: 
rlm@1: void remoteMemoryRead(char *p)
rlm@1: {
rlm@22: 	u32 address;
rlm@22: 	int count;
rlm@22: 	sscanf(p, "%x,%x:", &address, &count);
rlm@22: 	//  printf("Memory read for %08x %d\n", address, count);
rlm@1: 
rlm@22: 	char buffer[1024];
rlm@1: 
rlm@22: 	char *s = buffer;
rlm@22: 	for (int i = 0; i < count; i++)
rlm@22: 	{
rlm@22: 		u8 b = debuggerReadByte(address);
rlm@22: 		sprintf(s, "%02x", b);
rlm@22: 		address++;
rlm@22: 		s += 2;
rlm@22: 	}
rlm@22: 	*s = 0;
rlm@22: 	remotePutPacket(buffer);
rlm@1: }
rlm@1: 
rlm@1: void remoteStepOverRange(char *p)
rlm@1: {
rlm@22: 	u32 address;
rlm@22: 	u32 final;
rlm@22: 	sscanf(p, "%x,%x", &address, &final);
rlm@1: 
rlm@22: 	remotePutPacket("OK");
rlm@1: 
rlm@22: 	remoteResumed = true;
rlm@22: 	do
rlm@22: 	{
rlm@22: 		CPULoop(1);
rlm@22: 		if (debugger)
rlm@22: 			break;
rlm@22: 	}
rlm@22: 	while (armNextPC >= address && armNextPC < final);
rlm@1: 
rlm@22: 	remoteResumed = false;
rlm@1: 
rlm@22: 	remoteSendStatus();
rlm@1: }
rlm@1: 
rlm@1: void remoteWriteWatch(char *p, bool active)
rlm@1: {
rlm@22: 	u32 address;
rlm@22: 	int count;
rlm@22: 	sscanf(p, ",%x,%x#", &address, &count);
rlm@1: 
rlm@22: 	fprintf(stderr, "Write watch for %08x %d\n", address, count);
rlm@1: 
rlm@22: 	if (address < 0x2000000 || address > 0x3007fff)
rlm@22: 	{
rlm@22: 		remotePutPacket("E01");
rlm@22: 		return;
rlm@22: 	}
rlm@1: 
rlm@22: 	if (address > 0x203ffff && address < 0x3000000)
rlm@22: 	{
rlm@22: 		remotePutPacket("E01");
rlm@22: 		return;
rlm@22: 	}
rlm@1: 
rlm@22: 	u32 final = address + count;
rlm@1: 
rlm@22: 	if (address < 0x2040000 && final > 0x2040000)
rlm@22: 	{
rlm@22: 		remotePutPacket("E01");
rlm@22: 		return;
rlm@22: 	}
rlm@22: 	else if (address < 0x3008000 && final > 0x3008000)
rlm@22: 	{
rlm@22: 		remotePutPacket("E01");
rlm@22: 		return;
rlm@22: 	}
rlm@1: 
rlm@22: 	for (int i = 0; i < count; i++)
rlm@22: 	{
rlm@22: 		if ((address >> 24) == 2)
rlm@22: 			freezeWorkRAM[address & 0x3ffff] = active;
rlm@22: 		else
rlm@22: 			freezeInternalRAM[address & 0x7fff] = active;
rlm@22: 		address++;
rlm@22: 	}
rlm@1: 
rlm@22: 	remotePutPacket("OK");
rlm@1: }
rlm@1: 
rlm@1: void remoteReadRegisters(char *p)
rlm@1: {
rlm@22: 	char buffer[1024];
rlm@1: 
rlm@22: 	char *s = buffer;
rlm@22: 	int   i;
rlm@22: 	// regular registers
rlm@22: 	for (i = 0; i < 15; i++)
rlm@22: 	{
rlm@22: 		u32 v = reg[i].I;
rlm@22: 		sprintf(s, "%02x%02x%02x%02x",  v & 255, (v >> 8) & 255,
rlm@22: 		        (v >> 16) & 255, (v >> 24) & 255);
rlm@22: 		s += 8;
rlm@22: 	}
rlm@22: 	// PC
rlm@22: 	u32 pc = armNextPC;
rlm@22: 	sprintf(s, "%02x%02x%02x%02x", pc & 255, (pc >> 8) & 255,
rlm@22: 	        (pc >> 16) & 255, (pc >> 24) & 255);
rlm@22: 	s += 8;
rlm@1: 
rlm@22: 	// floating point registers (24-bit)
rlm@22: 	for (i = 0; i < 8; i++)
rlm@22: 	{
rlm@22: 		sprintf(s, "000000000000000000000000");
rlm@22: 		s += 24;
rlm@22: 	}
rlm@1: 
rlm@22: 	// FP status register
rlm@22: 	sprintf(s, "00000000");
rlm@22: 	s += 8;
rlm@22: 	// CPSR
rlm@22: 	CPUUpdateCPSR();
rlm@22: 	u32 v = reg[16].I;
rlm@22: 	sprintf(s, "%02x%02x%02x%02x",  v & 255, (v >> 8) & 255,
rlm@22: 	        (v >> 16) & 255, (v >> 24) & 255);
rlm@22: 	s += 8;
rlm@22: 	*s = 0;
rlm@22: 	remotePutPacket(buffer);
rlm@1: }
rlm@1: 
rlm@1: void remoteWriteRegister(char *p)
rlm@1: {
rlm@22: 	int r;
rlm@1: 
rlm@22: 	sscanf(p, "%x=", &r);
rlm@1: 
rlm@22: 	p = strchr(p, '=');
rlm@22: 	p++;
rlm@1: 
rlm@22: 	char c = *p++;
rlm@1: 
rlm@22: 	u32 v = 0;
rlm@1: 
rlm@22: 	u8 data[4] = {0, 0, 0, 0};
rlm@1: 
rlm@22: 	int i = 0;
rlm@1: 
rlm@22: 	while (c != '#')
rlm@22: 	{
rlm@22: 		u8 b = 0;
rlm@22: 		if (c <= '9')
rlm@22: 			b = (c - '0') << 4;
rlm@22: 		else
rlm@22: 			b = (c + 10 - 'a') << 4;
rlm@22: 		c = *p++;
rlm@22: 		if (c <= '9')
rlm@22: 			b += (c - '0');
rlm@22: 		else
rlm@22: 			b += (c + 10 - 'a');
rlm@22: 		data[i++] = b;
rlm@22: 		c         = *p++;
rlm@22: 	}
rlm@1: 
rlm@22: 	v = data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24);
rlm@1: 
rlm@22: 	//  printf("Write register %d=%08x\n", r, v);
rlm@22: 	reg[r].I = v;
rlm@22: 	if (r == 15)
rlm@22: 	{
rlm@22: 		armNextPC = v;
rlm@22: 		if (armState)
rlm@22: 			reg[15].I = v + 4;
rlm@22: 		else
rlm@22: 			reg[15].I = v + 2;
rlm@22: 	}
rlm@22: 	remotePutPacket("OK");
rlm@1: }
rlm@1: 
rlm@1: void remoteStubMain()
rlm@1: {
rlm@22: 	if (!debugger)
rlm@22: 		return;
rlm@1: 
rlm@22: 	if (remoteResumed)
rlm@1: 	{
rlm@22: 		remoteSendStatus();
rlm@22: 		remoteResumed = false;
rlm@1: 	}
rlm@1: 
rlm@22: 	while (true)
rlm@22: 	{
rlm@22: 		char buffer[1024];
rlm@22: 		int  res = remoteRecvFnc(buffer, 1024);
rlm@20: 
rlm@22: 		if (res == -1)
rlm@22: 		{
rlm@22: 			fprintf(stderr, "GDB connection lost\n");
rlm@1: #ifdef SDL
rlm@22: 			dbgMain   = debuggerMain;
rlm@22: 			dbgSignal = debuggerSignal;
rlm@1: #endif
rlm@22: 			debugger = false;
rlm@22: 			break;
rlm@22: 		}
rlm@22: 
rlm@22: 		//    fprintf(stderr, "Received %s\n", buffer);
rlm@22: 		char *p  = buffer;
rlm@22: 		char  c  = *p++;
rlm@22: 		char  pp = '+';
rlm@22: 		remoteSendFnc(&pp, 1);
rlm@22: 
rlm@22: 		if (c != '$')
rlm@22: 			continue;
rlm@22: 		c = *p++;
rlm@22: 		switch (c)
rlm@22: 		{
rlm@22: 		case '?':
rlm@22: 			remoteSendSignal();
rlm@22: 			break;
rlm@22: 		case 'D':
rlm@22: 			remotePutPacket("OK");
rlm@1: #ifdef SDL
rlm@22: 			dbgMain   = debuggerMain;
rlm@22: 			dbgSignal = debuggerSignal;
rlm@1: #endif
rlm@22: 			remoteResumed = true;
rlm@22: 			debugger      = false;
rlm@22: 			return;
rlm@22: 		case 'e':
rlm@22: 			remoteStepOverRange(p);
rlm@22: 			break;
rlm@22: 		case 'k':
rlm@22: 			remotePutPacket("OK");
rlm@22: #ifdef SDL
rlm@22: 			dbgMain   = debuggerMain;
rlm@22: 			dbgSignal = debuggerSignal;
rlm@22: #endif
rlm@22: 			debugger  = false;
rlm@22: 			emulating = false;
rlm@22: 			return;
rlm@22: 		case 'C':
rlm@22: 			remoteResumed = true;
rlm@22: 			debugger      = false;
rlm@22: 			return;
rlm@22: 		case 'c':
rlm@22: 			remoteResumed = true;
rlm@22: 			debugger      = false;
rlm@22: 			return;
rlm@22: 		case 's':
rlm@22: 			remoteResumed = true;
rlm@22: 			remoteSignal  = 5;
rlm@22: 			CPULoop(1);
rlm@22: 			if (remoteResumed)
rlm@22: 			{
rlm@22: 				remoteResumed = false;
rlm@22: 				remoteSendStatus();
rlm@22: 			}
rlm@22: 			break;
rlm@22: 		case 'g':
rlm@22: 			remoteReadRegisters(p);
rlm@22: 			break;
rlm@22: 		case 'P':
rlm@22: 			remoteWriteRegister(p);
rlm@22: 			break;
rlm@22: 		case 'M':
rlm@22: 			remoteMemoryWrite(p);
rlm@22: 			break;
rlm@22: 		case 'm':
rlm@22: 			remoteMemoryRead(p);
rlm@22: 			break;
rlm@22: 		case 'X':
rlm@22: 			remoteBinaryWrite(p);
rlm@22: 			break;
rlm@22: 		case 'H':
rlm@22: 			remotePutPacket("OK");
rlm@22: 			break;
rlm@22: 		case 'q':
rlm@22: 			remotePutPacket("");
rlm@22: 			break;
rlm@22: 		case 'Z':
rlm@22: 			if (*p++ == '2')
rlm@22: 			{
rlm@22: 				remoteWriteWatch(p, true);
rlm@22: 			}
rlm@22: 			else
rlm@22: 				remotePutPacket("");
rlm@22: 			break;
rlm@22: 		case 'z':
rlm@22: 			if (*p++ == '2')
rlm@22: 			{
rlm@22: 				remoteWriteWatch(p, false);
rlm@22: 			}
rlm@22: 			else
rlm@22: 				remotePutPacket("");
rlm@22: 			break;
rlm@22: 		default:
rlm@22: 		{
rlm@22: 			*(strchr(p, '#') + 3) = 0;
rlm@22: 			fprintf(stderr, "Unknown packet %s\n", --p);
rlm@22: 			remotePutPacket("");
rlm@22: 			break;
rlm@22: 		}
rlm@22: 		}
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void remoteStubSignal(int sig, int number)
rlm@1: {
rlm@22: 	remoteSignal  = sig;
rlm@22: 	remoteResumed = false;
rlm@22: 	remoteSendStatus();
rlm@22: 	debugger = true;
rlm@1: }
rlm@1: 
rlm@1: void remoteCleanUp()
rlm@1: {
rlm@22: 	if (remoteCleanUpFnc)
rlm@22: 		remoteCleanUpFnc();
rlm@1: }
rlm@1: