FXSave Struct Reference

Public Attributes
uint16_t	fcw
uint16_t	fsw
uint8_t	ftwx
uint8_t	pad0
uint16_t	last_opcode
union {
struct {
uint32_t   fpu_ip
uint16_t   fpu_cs
uint16_t   pad1
uint32_t   fpu_dp
uint16_t   fpu_ds
uint16_t   pad2
}   ctrl32
struct {
uint64_t   fpu_ip
uint64_t   fpu_dp
}   ctrl64
};
uint32_t	mxcsr
uint32_t	mxcsr_mask
uint8_t	fpr [8][16]
uint8_t	xmm [16][16]
uint64_t	reserved [12]

Detailed Description

Definition at line 71 of file x86_cpu.cc.

Member Data Documentation

union { ... }

struct { ... } FXSave::ctrl32

struct { ... } FXSave::ctrl64

Referenced by dumpFpuSpec(), and X86KvmCPU::updateThreadContextXSave().

uint16_t FXSave::fcw

Definition at line 73 of file x86_cpu.cc.

uint8_t FXSave::fpr[8][16]

Definition at line 96 of file x86_cpu.cc.

uint16_t FXSave::fpu_cs

Definition at line 81 of file x86_cpu.cc.

uint32_t FXSave::fpu_dp

Definition at line 83 of file x86_cpu.cc.

uint64_t FXSave::fpu_dp

Definition at line 90 of file x86_cpu.cc.

uint16_t FXSave::fpu_ds

Definition at line 84 of file x86_cpu.cc.

uint32_t FXSave::fpu_ip

Definition at line 80 of file x86_cpu.cc.

uint64_t FXSave::fpu_ip

Definition at line 89 of file x86_cpu.cc.

uint16_t FXSave::fsw

Definition at line 74 of file x86_cpu.cc.

uint8_t FXSave::ftwx

Definition at line 75 of file x86_cpu.cc.

uint16_t FXSave::last_opcode

Definition at line 77 of file x86_cpu.cc.

uint32_t FXSave::mxcsr

Definition at line 93 of file x86_cpu.cc.

uint32_t FXSave::mxcsr_mask

Definition at line 94 of file x86_cpu.cc.

Referenced by dumpFpuSpec().

uint8_t FXSave::pad0

Definition at line 76 of file x86_cpu.cc.

uint16_t FXSave::pad1

Definition at line 82 of file x86_cpu.cc.

uint16_t FXSave::pad2

Definition at line 85 of file x86_cpu.cc.

uint64_t FXSave::reserved[12]

Definition at line 99 of file x86_cpu.cc.

uint8_t FXSave::xmm[16][16]

Definition at line 97 of file x86_cpu.cc.

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

• cpu/kvm/x86_cpu.cc