37 int pt_encoder_init(struct pt_encoder *encoder, const struct pt_config *config)  in pt_encoder_init()  argument
41 	if (!encoder)  in pt_encoder_init()
44 	memset(encoder, 0, sizeof(*encoder));  in pt_encoder_init()
46 	errcode = pt_config_from_user(&encoder->config, config);  in pt_encoder_init()
50 	encoder->pos = encoder->config.begin;  in pt_encoder_init()
55 void pt_encoder_fini(struct pt_encoder *encoder)  in pt_encoder_fini()  argument
57 	(void) encoder;  in pt_encoder_fini()
64 	struct pt_encoder *encoder;  in pt_alloc_encoder()  local
67 	encoder = malloc(sizeof(*encoder));  in pt_alloc_encoder()
68 	if (!encoder)  in pt_alloc_encoder()
71 	errcode = pt_encoder_init(encoder, config);  in pt_alloc_encoder()
73 		free(encoder);  in pt_alloc_encoder()
77 	return encoder;  in pt_alloc_encoder()
80 void pt_free_encoder(struct pt_encoder *encoder)  in pt_free_encoder()  argument
82 	pt_encoder_fini(encoder);  in pt_free_encoder()
83 	free(encoder);  in pt_free_encoder()
86 int pt_enc_sync_set(struct pt_encoder *encoder, uint64_t offset)  in pt_enc_sync_set()  argument
90 	if (!encoder)  in pt_enc_sync_set()
93 	begin = encoder->config.begin;  in pt_enc_sync_set()
94 	end = encoder->config.end;  in pt_enc_sync_set()
100 	encoder->pos = pos;  in pt_enc_sync_set()
104 int pt_enc_get_offset(const struct pt_encoder *encoder, uint64_t *offset)  in pt_enc_get_offset()  argument
108 	if (!encoder || !offset)  in pt_enc_get_offset()
112 	raw = encoder->pos;  in pt_enc_get_offset()
116 	begin = encoder->config.begin;  in pt_enc_get_offset()
124 const struct pt_config *pt_enc_get_config(const struct pt_encoder *encoder)  in pt_enc_get_config()  argument
126 	if (!encoder)  in pt_enc_get_config()
129 	return &encoder->config;  in pt_enc_get_config()
141 static int pt_reserve(const struct pt_encoder *encoder, unsigned int size)  in pt_reserve()  argument
145 	if (!encoder)  in pt_reserve()
149 	pos = encoder->pos;  in pt_reserve()
153 	begin = encoder->config.begin;  in pt_reserve()
154 	end = encoder->config.end;  in pt_reserve()
219 static int pt_encode_ip(struct pt_encoder *encoder, enum pt_opcode op,  in pt_encode_ip()  argument
226 	if (!encoder || !packet)  in pt_encode_ip()
233 	errcode = pt_reserve(encoder, /* opc size = */ 1 + size);  in pt_encode_ip()
241 	pos = encoder->pos;  in pt_encode_ip()
244 	encoder->pos = pt_encode_int(pos, packet->ip, size);  in pt_encode_ip()
248 int pt_enc_next(struct pt_encoder *encoder, const struct pt_packet *packet)  in pt_enc_next()  argument
253 	if (!encoder || !packet)  in pt_enc_next()
256 	pos = begin = encoder->pos;  in pt_enc_next()
259 		errcode = pt_reserve(encoder, ptps_pad);  in pt_enc_next()
265 		encoder->pos = pos;  in pt_enc_next()
271 		errcode = pt_reserve(encoder, ptps_psb);  in pt_enc_next()
283 		encoder->pos = pos;  in pt_enc_next()
288 		errcode = pt_reserve(encoder, ptps_psbend);  in pt_enc_next()
295 		encoder->pos = pos;  in pt_enc_next()
299 		errcode = pt_reserve(encoder, ptps_ovf);  in pt_enc_next()
306 		encoder->pos = pos;  in pt_enc_next()
310 		return pt_encode_ip(encoder, pt_opc_fup, &packet->payload.ip);  in pt_enc_next()
313 		return pt_encode_ip(encoder, pt_opc_tip, &packet->payload.ip);  in pt_enc_next()
316 		return pt_encode_ip(encoder, pt_opc_tip_pge,  in pt_enc_next()
320 		return pt_encode_ip(encoder, pt_opc_tip_pgd,  in pt_enc_next()
329 		errcode = pt_reserve(encoder, ptps_tnt_8);  in pt_enc_next()
339 		encoder->pos = pos;  in pt_enc_next()
346 		errcode = pt_reserve(encoder, ptps_tnt_64);  in pt_enc_next()
363 		encoder->pos = pos;  in pt_enc_next()
370 		errcode = pt_reserve(encoder, ptps_mode);  in pt_enc_next()
402 		encoder->pos = pos;  in pt_enc_next()
409 		errcode = pt_reserve(encoder, ptps_pip);  in pt_enc_next()
424 		encoder->pos = pos;  in pt_enc_next()
429 		errcode = pt_reserve(encoder, ptps_tsc);  in pt_enc_next()
437 		encoder->pos = pos;  in pt_enc_next()
441 		errcode = pt_reserve(encoder, ptps_cbr);  in pt_enc_next()
450 		encoder->pos = pos;  in pt_enc_next()
456 		errcode = pt_reserve(encoder, ptps_tma);  in pt_enc_next()
472 		encoder->pos = pos;  in pt_enc_next()
477 		errcode = pt_reserve(encoder, ptps_mtc);  in pt_enc_next()
484 		encoder->pos = pos;  in pt_enc_next()
516 		errcode = pt_reserve(encoder, end);  in pt_enc_next()
523 		encoder->pos = pos;  in pt_enc_next()
528 		errcode = pt_reserve(encoder, ptps_stop);  in pt_enc_next()
535 		encoder->pos = pos;  in pt_enc_next()
539 		errcode = pt_reserve(encoder, ptps_vmcs);  in pt_enc_next()
549 		encoder->pos = pos;  in pt_enc_next()
553 		errcode = pt_reserve(encoder, ptps_mnt);  in pt_enc_next()
563 		encoder->pos = pos;  in pt_enc_next()
569 		errcode = pt_reserve(encoder, ptps_exstop);  in pt_enc_next()
579 		encoder->pos = pos;  in pt_enc_next()
584 		errcode = pt_reserve(encoder, ptps_mwait);  in pt_enc_next()
595 		encoder->pos = pos;  in pt_enc_next()
601 		errcode = pt_reserve(encoder, ptps_pwre);  in pt_enc_next()
620 		encoder->pos = pos;  in pt_enc_next()
627 		errcode = pt_reserve(encoder, ptps_pwrx);  in pt_enc_next()
650 		encoder->pos = pos;  in pt_enc_next()
664 		errcode = pt_reserve(encoder, pt_opcs_ptw + size);  in pt_enc_next()
678 		encoder->pos = pos;  in pt_enc_next()
690 int pt_encode_pad(struct pt_encoder *encoder)  in pt_encode_pad()  argument
696 	return pt_enc_next(encoder, &packet);  in pt_encode_pad()
699 int pt_encode_psb(struct pt_encoder *encoder)  in pt_encode_psb()  argument
705 	return pt_enc_next(encoder, &packet);  in pt_encode_psb()
708 int pt_encode_psbend(struct pt_encoder *encoder)  in pt_encode_psbend()  argument
714 	return pt_enc_next(encoder, &packet);  in pt_encode_psbend()
717 int pt_encode_tip(struct pt_encoder *encoder, uint64_t ip,  in pt_encode_tip()  argument
726 	return pt_enc_next(encoder, &packet);  in pt_encode_tip()
729 int pt_encode_tnt_8(struct pt_encoder *encoder, uint8_t tnt, int size)  in pt_encode_tnt_8()  argument
737 	return pt_enc_next(encoder, &packet);  in pt_encode_tnt_8()
740 int pt_encode_tnt_64(struct pt_encoder *encoder, uint64_t tnt, int size)  in pt_encode_tnt_64()  argument
748 	return pt_enc_next(encoder, &packet);  in pt_encode_tnt_64()
751 int pt_encode_tip_pge(struct pt_encoder *encoder, uint64_t ip,  in pt_encode_tip_pge()  argument
760 	return pt_enc_next(encoder, &packet);  in pt_encode_tip_pge()
763 int pt_encode_tip_pgd(struct pt_encoder *encoder, uint64_t ip,  in pt_encode_tip_pgd()  argument
772 	return pt_enc_next(encoder, &packet);  in pt_encode_tip_pgd()
775 int pt_encode_fup(struct pt_encoder *encoder, uint64_t ip,  in pt_encode_fup()  argument
784 	return pt_enc_next(encoder, &packet);  in pt_encode_fup()
787 int pt_encode_pip(struct pt_encoder *encoder, uint64_t cr3, uint8_t flags)  in pt_encode_pip()  argument
795 	return pt_enc_next(encoder, &packet);  in pt_encode_pip()
798 int pt_encode_ovf(struct pt_encoder *encoder)  in pt_encode_ovf()  argument
804 	return pt_enc_next(encoder, &packet);  in pt_encode_ovf()
807 int pt_encode_mode_exec(struct pt_encoder *encoder, enum pt_exec_mode mode)  in pt_encode_mode_exec()  argument
815 	return pt_enc_next(encoder, &packet);  in pt_encode_mode_exec()
819 int pt_encode_mode_tsx(struct pt_encoder *encoder, uint8_t bits)  in pt_encode_mode_tsx()  argument
836 	return pt_enc_next(encoder, &packet);  in pt_encode_mode_tsx()
839 int pt_encode_tsc(struct pt_encoder *encoder, uint64_t tsc)  in pt_encode_tsc()  argument
846 	return pt_enc_next(encoder, &packet);  in pt_encode_tsc()
849 int pt_encode_cbr(struct pt_encoder *encoder, uint8_t cbr)  in pt_encode_cbr()  argument
856 	return pt_enc_next(encoder, &packet);  in pt_encode_cbr()
859 int pt_encode_tma(struct pt_encoder *encoder, uint16_t ctc, uint16_t fc)  in pt_encode_tma()  argument
867 	return pt_enc_next(encoder, &packet);  in pt_encode_tma()
870 int pt_encode_mtc(struct pt_encoder *encoder, uint8_t ctc)  in pt_encode_mtc()  argument
877 	return pt_enc_next(encoder, &packet);  in pt_encode_mtc()
880 int pt_encode_cyc(struct pt_encoder *encoder, uint32_t ctc)  in pt_encode_cyc()  argument
887 	return pt_enc_next(encoder, &packet);  in pt_encode_cyc()
890 int pt_encode_stop(struct pt_encoder *encoder)  in pt_encode_stop()  argument
896 	return pt_enc_next(encoder, &packet);  in pt_encode_stop()
899 int pt_encode_vmcs(struct pt_encoder *encoder, uint64_t payload)  in pt_encode_vmcs()  argument
906 	return pt_enc_next(encoder, &packet);  in pt_encode_vmcs()
909 int pt_encode_mnt(struct pt_encoder *encoder, uint64_t payload)  in pt_encode_mnt()  argument
916 	return pt_enc_next(encoder, &packet);  in pt_encode_mnt()