Crashpad
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crashpad::MinidumpContextAMD64 Struct Reference

An x86_64 (AMD64) CPU context (register state) carried in a minidump file. More...

#include "minidump/minidump_context.h"

Public Attributes

uint32_t context_flags
 A bitfield composed of values of MinidumpContextFlags and MinidumpContextAMD64Flags. More...
 
uint32_t mx_csr
 
uint16_t cs
 
uint16_t ds
 
uint16_t es
 
uint16_t fs
 
uint16_t gs
 
uint16_t ss
 
uint32_t eflags
 
uint64_t dr0
 
uint64_t dr1
 
uint64_t dr2
 
uint64_t dr3
 
uint64_t dr6
 
uint64_t dr7
 
uint64_t rax
 
uint64_t rcx
 
uint64_t rdx
 
uint64_t rbx
 
uint64_t rsp
 
uint64_t rbp
 
uint64_t rsi
 
uint64_t rdi
 
uint64_t r8
 
uint64_t r9
 
uint64_t r10
 
uint64_t r11
 
uint64_t r12
 
uint64_t r13
 
uint64_t r14
 
uint64_t r15
 
uint64_t rip
 
CPUContextX86_64::Fxsave fxsave
 
uint128_struct vector_register [26]
 
uint64_t vector_control
 
uint64_t p1_home
 Register parameter home address. More...
 
uint64_t p2_home
 Register parameter home address. More...
 
uint64_t p3_home
 Register parameter home address. More...
 
uint64_t p4_home
 Register parameter home address. More...
 
uint64_t p5_home
 Register parameter home address. More...
 
uint64_t p6_home
 Register parameter home address. More...
 
uint64_t debug_control
 Model-specific debug extension register. More...
 
uint64_t last_branch_to_rip
 Model-specific debug extension register. More...
 
uint64_t last_branch_from_rip
 Model-specific debug extension register. More...
 
uint64_t last_exception_to_rip
 Model-specific debug extension register. More...
 
uint64_t last_exception_from_rip
 Model-specific debug extension register. More...
 

Detailed Description

An x86_64 (AMD64) CPU context (register state) carried in a minidump file.

This is analogous to the CONTEXT structure on Windows when targeting x86_64. This structure is used instead of CONTEXT to make it available when targeting other architectures.

Note
This structure doesn’t carry dr4 or dr5, which are obsolete and normally alias dr6 and dr7, respectively. See Intel Software Developer’s Manual, Volume 3B: System Programming, Part 2 (253669-052), 17.2.2 “Debug Registers DR4 and DR5”.

Member Data Documentation

◆ context_flags

uint32_t crashpad::MinidumpContextAMD64::context_flags

A bitfield composed of values of MinidumpContextFlags and MinidumpContextAMD64Flags.

This field identifies the context structure as an x86_64 CPU context, and indicates which other fields in the structure are valid.

◆ debug_control

uint64_t crashpad::MinidumpContextAMD64::debug_control

Model-specific debug extension register.

See Intel Software Developer’s Manual, Volume 3B: System Programming, Part 2 (253669-051), 17.4 “Last Branch, Interrupt, and Exception Recording Overview”, and AMD Architecture Programmer’s Manual, Volume 2: System Programming (24593-3.24), 13.1.6 “Control-Transfer Breakpoint Features”.

◆ last_branch_from_rip

uint64_t crashpad::MinidumpContextAMD64::last_branch_from_rip

Model-specific debug extension register.

See Intel Software Developer’s Manual, Volume 3B: System Programming, Part 2 (253669-051), 17.4 “Last Branch, Interrupt, and Exception Recording Overview”, and AMD Architecture Programmer’s Manual, Volume 2: System Programming (24593-3.24), 13.1.6 “Control-Transfer Breakpoint Features”.

◆ last_branch_to_rip

uint64_t crashpad::MinidumpContextAMD64::last_branch_to_rip

Model-specific debug extension register.

See Intel Software Developer’s Manual, Volume 3B: System Programming, Part 2 (253669-051), 17.4 “Last Branch, Interrupt, and Exception Recording Overview”, and AMD Architecture Programmer’s Manual, Volume 2: System Programming (24593-3.24), 13.1.6 “Control-Transfer Breakpoint Features”.

◆ last_exception_from_rip

uint64_t crashpad::MinidumpContextAMD64::last_exception_from_rip

Model-specific debug extension register.

See Intel Software Developer’s Manual, Volume 3B: System Programming, Part 2 (253669-051), 17.4 “Last Branch, Interrupt, and Exception Recording Overview”, and AMD Architecture Programmer’s Manual, Volume 2: System Programming (24593-3.24), 13.1.6 “Control-Transfer Breakpoint Features”.

◆ last_exception_to_rip

uint64_t crashpad::MinidumpContextAMD64::last_exception_to_rip

Model-specific debug extension register.

See Intel Software Developer’s Manual, Volume 3B: System Programming, Part 2 (253669-051), 17.4 “Last Branch, Interrupt, and Exception Recording Overview”, and AMD Architecture Programmer’s Manual, Volume 2: System Programming (24593-3.24), 13.1.6 “Control-Transfer Breakpoint Features”.

◆ p1_home

uint64_t crashpad::MinidumpContextAMD64::p1_home

Register parameter home address.

On Windows, this field may contain the “home” address (on-stack, in the shadow area) of a parameter passed by register. This field is present for convenience but is not necessarily populated, even if a corresponding parameter was passed by register.

◆ p2_home

uint64_t crashpad::MinidumpContextAMD64::p2_home

Register parameter home address.

On Windows, this field may contain the “home” address (on-stack, in the shadow area) of a parameter passed by register. This field is present for convenience but is not necessarily populated, even if a corresponding parameter was passed by register.

◆ p3_home

uint64_t crashpad::MinidumpContextAMD64::p3_home

Register parameter home address.

On Windows, this field may contain the “home” address (on-stack, in the shadow area) of a parameter passed by register. This field is present for convenience but is not necessarily populated, even if a corresponding parameter was passed by register.

◆ p4_home

uint64_t crashpad::MinidumpContextAMD64::p4_home

Register parameter home address.

On Windows, this field may contain the “home” address (on-stack, in the shadow area) of a parameter passed by register. This field is present for convenience but is not necessarily populated, even if a corresponding parameter was passed by register.

◆ p5_home

uint64_t crashpad::MinidumpContextAMD64::p5_home

Register parameter home address.

On Windows, this field may contain the “home” address (on-stack, in the shadow area) of a parameter passed by register. This field is present for convenience but is not necessarily populated, even if a corresponding parameter was passed by register.

◆ p6_home

uint64_t crashpad::MinidumpContextAMD64::p6_home

Register parameter home address.

On Windows, this field may contain the “home” address (on-stack, in the shadow area) of a parameter passed by register. This field is present for convenience but is not necessarily populated, even if a corresponding parameter was passed by register.


The documentation for this struct was generated from the following file: