#include <stdio.h>
#include <string.h>
#include <endian.h>
#include <byteswap.h>
#include <linux/compiler.h>
#include "intel-pt-pkt-decoder.h"

Include dependency graph for intel-pt-pkt-decoder.c:

Macros
#define	BIT(n) (1 << (n))

#define	BIT63 ((uint64_t)1 << 63)

#define	NR_FLAG BIT63

#define	le16_to_cpu bswap_16

#define	le32_to_cpu bswap_32

#define	le64_to_cpu bswap_64

#define	memcpy_le64(d, s, n)

Functions
const char *	intel_pt_pkt_name (enum intel_pt_pkt_type type)

static int	intel_pt_get_long_tnt (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_pip (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_tracestop (struct intel_pt_pkt *packet)

static int	intel_pt_get_cbr (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_vmcs (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_ovf (struct intel_pt_pkt *packet)

static int	intel_pt_get_psb (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_psbend (struct intel_pt_pkt *packet)

static int	intel_pt_get_tma (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_pad (struct intel_pt_pkt *packet)

static int	intel_pt_get_mnt (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_3byte (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_ptwrite (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_exstop (struct intel_pt_pkt *packet)

static int	intel_pt_get_exstop_ip (struct intel_pt_pkt *packet)

static int	intel_pt_get_mwait (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_pwre (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_pwrx (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_ext (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_short_tnt (unsigned int byte, struct intel_pt_pkt *packet)

static int	intel_pt_get_cyc (unsigned int byte, const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_ip (enum intel_pt_pkt_type type, unsigned int byte, const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_mode (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_tsc (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_get_mtc (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

static int	intel_pt_do_get_packet (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

int	intel_pt_get_packet (const unsigned char buf, size_t len, struct intel_pt_pkt packet)

int	intel_pt_pkt_desc (const struct intel_pt_pkt packet, char buf, size_t buf_len)

Variables
static const char *const	packet_name []

Macro Definition Documentation

◆ BIT

#define BIT ( n ) (1 << (n))

Definition at line 24 of file intel-pt-pkt-decoder.c.

◆ BIT63

#define BIT63 ((uint64_t)1 << 63)

Definition at line 26 of file intel-pt-pkt-decoder.c.

◆ le16_to_cpu

#define le16_to_cpu bswap_16

Definition at line 31 of file intel-pt-pkt-decoder.c.

◆ le32_to_cpu

#define le32_to_cpu bswap_32

Definition at line 32 of file intel-pt-pkt-decoder.c.

◆ le64_to_cpu

#define le64_to_cpu bswap_64

Definition at line 33 of file intel-pt-pkt-decoder.c.

◆ memcpy_le64

#define memcpy_le64	(	d,
		s,
		n
	)

Value:

do { \
    memcpy((d), (s), (n));    \
    *(d) = le64_to_cpu(*(d)); \
} while (0)

Definition at line 34 of file intel-pt-pkt-decoder.c.

◆ NR_FLAG

#define NR_FLAG BIT63

Definition at line 28 of file intel-pt-pkt-decoder.c.

Function Documentation

◆ intel_pt_do_get_packet()

static int intel_pt_do_get_packet	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 479 of file intel-pt-pkt-decoder.c.

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◆ intel_pt_get_3byte()

static int intel_pt_get_3byte	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 213 of file intel-pt-pkt-decoder.c.

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◆ intel_pt_get_cbr()

static int intel_pt_get_cbr	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 127 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_cyc()

static int intel_pt_get_cyc	(	unsigned int	byte,
		const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 355 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_exstop()

static int intel_pt_get_exstop ( struct intel_pt_pkt * packet )

static

Definition at line 250 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_exstop_ip()

static int intel_pt_get_exstop_ip ( struct intel_pt_pkt * packet )

static

Definition at line 256 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_ext()

static int intel_pt_get_ext	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 292 of file intel-pt-pkt-decoder.c.

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◆ intel_pt_get_ip()

static int intel_pt_get_ip	(	enum intel_pt_pkt_type	type,
		unsigned int	byte,
		const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 377 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_long_tnt()

static int intel_pt_get_long_tnt	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 81 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_mnt()

static int intel_pt_get_mnt	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 202 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_mode()

static int intel_pt_get_mode	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 423 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_mtc()

static int intel_pt_get_mtc	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 469 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_mwait()

static int intel_pt_get_mwait	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 262 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_ovf()

static int intel_pt_get_ovf ( struct intel_pt_pkt * packet )

static

Definition at line 155 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_packet()

int intel_pt_get_packet	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

Definition at line 528 of file intel-pt-pkt-decoder.c.

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◆ intel_pt_get_pad()

static int intel_pt_get_pad ( struct intel_pt_pkt * packet )

static

Definition at line 196 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_pip()

static int intel_pt_get_pip	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 104 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_psb()

static int intel_pt_get_psb	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 161 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_psbend()

static int intel_pt_get_psbend ( struct intel_pt_pkt * packet )

static

Definition at line 178 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_ptwrite()

static int intel_pt_get_ptwrite	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 227 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_pwre()

static int intel_pt_get_pwre	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 272 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_pwrx()

static int intel_pt_get_pwrx	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 282 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_short_tnt()

static int intel_pt_get_short_tnt	(	unsigned int	byte,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 337 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_tma()

static int intel_pt_get_tma	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 184 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_tracestop()

static int intel_pt_get_tracestop ( struct intel_pt_pkt * packet )

static

Definition at line 121 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_tsc()

static int intel_pt_get_tsc	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 459 of file intel-pt-pkt-decoder.c.

◆ intel_pt_get_vmcs()

static int intel_pt_get_vmcs	(	const unsigned char *	buf,
		size_t	len,
		struct intel_pt_pkt *	packet
	)

static

Definition at line 137 of file intel-pt-pkt-decoder.c.

◆ intel_pt_pkt_desc()

int intel_pt_pkt_desc	(	const struct intel_pt_pkt *	packet,
		char *	buf,
		size_t	buf_len
	)

Definition at line 541 of file intel-pt-pkt-decoder.c.

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◆ intel_pt_pkt_name()

const char* intel_pt_pkt_name ( enum intel_pt_pkt_type type )

Definition at line 76 of file intel-pt-pkt-decoder.c.

Variable Documentation

◆ packet_name

const char* const packet_name[]

static

Initial value:

= {
    [INTEL_PT_BAD]      = "Bad Packet!",
    [INTEL_PT_PAD]      = "PAD",
    [INTEL_PT_TNT]      = "TNT",
    [INTEL_PT_TIP_PGD]  = "TIP.PGD",
    [INTEL_PT_TIP_PGE]  = "TIP.PGE",
    [INTEL_PT_TSC]      = "TSC",
    [INTEL_PT_TMA]      = "TMA",
    [INTEL_PT_MODE_EXEC]    = "MODE.Exec",
    [INTEL_PT_MODE_TSX] = "MODE.TSX",
    [INTEL_PT_MTC]      = "MTC",
    [INTEL_PT_TIP]      = "TIP",
    [INTEL_PT_FUP]      = "FUP",
    [INTEL_PT_CYC]      = "CYC",
    [INTEL_PT_VMCS]     = "VMCS",
    [INTEL_PT_PSB]      = "PSB",
    [INTEL_PT_PSBEND]   = "PSBEND",
    [INTEL_PT_CBR]      = "CBR",
    [INTEL_PT_TRACESTOP]    = "TraceSTOP",
    [INTEL_PT_PIP]      = "PIP",
    [INTEL_PT_OVF]      = "OVF",
    [INTEL_PT_MNT]      = "MNT",
    [INTEL_PT_PTWRITE]  = "PTWRITE",
    [INTEL_PT_PTWRITE_IP]   = "PTWRITE",
    [INTEL_PT_EXSTOP]   = "EXSTOP",
    [INTEL_PT_EXSTOP_IP]    = "EXSTOP",
    [INTEL_PT_MWAIT]    = "MWAIT",
    [INTEL_PT_PWRE]     = "PWRE",
    [INTEL_PT_PWRX]     = "PWRX",
}

Definition at line 45 of file intel-pt-pkt-decoder.c.

Macros

Functions

Variables

Macro Definition Documentation

◆ BIT

◆ BIT63

◆ le16_to_cpu

◆ le32_to_cpu

◆ le64_to_cpu

◆ memcpy_le64

◆ NR_FLAG

Function Documentation

◆ intel_pt_do_get_packet()

◆ intel_pt_get_3byte()

◆ intel_pt_get_cbr()

◆ intel_pt_get_cyc()

◆ intel_pt_get_exstop()

◆ intel_pt_get_exstop_ip()

◆ intel_pt_get_ext()

◆ intel_pt_get_ip()

◆ intel_pt_get_long_tnt()

◆ intel_pt_get_mnt()

◆ intel_pt_get_mode()

◆ intel_pt_get_mtc()

◆ intel_pt_get_mwait()

◆ intel_pt_get_ovf()

◆ intel_pt_get_packet()

◆ intel_pt_get_pad()

◆ intel_pt_get_pip()

◆ intel_pt_get_psb()

◆ intel_pt_get_psbend()

◆ intel_pt_get_ptwrite()

◆ intel_pt_get_pwre()

◆ intel_pt_get_pwrx()

◆ intel_pt_get_short_tnt()

◆ intel_pt_get_tma()

◆ intel_pt_get_tracestop()

◆ intel_pt_get_tsc()

◆ intel_pt_get_vmcs()

◆ intel_pt_pkt_desc()

◆ intel_pt_pkt_name()

Variable Documentation

◆ packet_name