251 static int intel_pt_get_short_tnt(unsigned int byte,  in intel_pt_get_short_tnt()  argument
257 		if (byte & BIT(7))  in intel_pt_get_short_tnt()
259 		byte <<= 1;  in intel_pt_get_short_tnt()
264 	packet->payload = (uint64_t)byte << 57;  in intel_pt_get_short_tnt()
269 static int intel_pt_get_cyc(unsigned int byte, const unsigned char *buf,  in intel_pt_get_cyc()  argument
273 	uint64_t payload = byte >> 3;  in intel_pt_get_cyc()
275 	byte >>= 2;  in intel_pt_get_cyc()
277 	for (shift = 5; byte & 1; shift += 7) {  in intel_pt_get_cyc()
282 		byte = buf[offs++];  in intel_pt_get_cyc()
283 		payload |= (byte >> 1) << shift;  in intel_pt_get_cyc()
291 static int intel_pt_get_ip(enum intel_pt_pkt_type type, unsigned int byte,  in intel_pt_get_ip()  argument
295 	switch (byte >> 5) {  in intel_pt_get_ip()
386 	unsigned int byte;  in intel_pt_do_get_packet()  local
393 	byte = buf[0];  in intel_pt_do_get_packet()
394 	if (!(byte & BIT(0))) {  in intel_pt_do_get_packet()
395 		if (byte == 0)  in intel_pt_do_get_packet()
397 		if (byte == 2)  in intel_pt_do_get_packet()
399 		return intel_pt_get_short_tnt(byte, packet);  in intel_pt_do_get_packet()
402 	if ((byte & 2))  in intel_pt_do_get_packet()
403 		return intel_pt_get_cyc(byte, buf, len, packet);  in intel_pt_do_get_packet()
405 	switch (byte & 0x1f) {  in intel_pt_do_get_packet()
407 		return intel_pt_get_ip(INTEL_PT_TIP, byte, buf, len, packet);  in intel_pt_do_get_packet()
409 		return intel_pt_get_ip(INTEL_PT_TIP_PGE, byte, buf, len,  in intel_pt_do_get_packet()
412 		return intel_pt_get_ip(INTEL_PT_TIP_PGD, byte, buf, len,  in intel_pt_do_get_packet()
415 		return intel_pt_get_ip(INTEL_PT_FUP, byte, buf, len, packet);  in intel_pt_do_get_packet()
417 		switch (byte) {  in intel_pt_do_get_packet()