armv8_cpu.cc File Reference

#include "arch/arm/kvm/armv8_cpu.hh"
#include <linux/kvm.h>
#include "arch/arm/regs/int.hh"
#include "arch/arm/regs/vec.hh"
#include "arch/arm/utility.hh"
#include "debug/KvmContext.hh"
#include "params/ArmV8KvmCPU.hh"

Go to the source code of this file.

Classes
union	gem5::KvmFPReg

Namespaces
namespace	gem5
	Copyright (c) 2024 Arm Limited All rights reserved.

Macros
#define	EXTRACT_FIELD(v, name)
#define	CORE_REG(name, size)
#define	INT_REG(name)
#define	SIMD_REG(name)
#define	SYS_MPIDR_EL1   ARM64_SYS_REG(0b11, 0b000, 0b0000, 0b0000, 0b101)
#define	FP_REGS_PER_VFP_REG   4

Functions
constexpr uint64_t	gem5::kvmXReg (const int num)
constexpr uint64_t	gem5::kvmFPReg (const int num)

Variables
static constexpr unsigned	gem5::NUM_XREGS = int_reg::NumArchRegs - 1
static constexpr unsigned	gem5::NUM_QREGS = NumVecV8ArchRegs

Macro Definition Documentation

CORE_REG

#define CORE_REG	(		name,
			size )

Value:

    (KVM_REG_ARM64 | KVM_REG_ARM_CORE |                    \
     KVM_REG_SIZE_ ## size |                               \
     KVM_REG_ARM_CORE_REG(name))

Definition at line 66 of file armv8_cpu.cc.

EXTRACT_FIELD

#define EXTRACT_FIELD	(		v,
			name )

Value:

    (((v) & name ## _MASK) >> name ## _SHIFT)

Definition at line 63 of file armv8_cpu.cc.

Referenced by gem5::ArmV8KvmCPU::dump(), and gem5::ArmV8KvmCPU::getSysRegMap().

FP_REGS_PER_VFP_REG

#define FP_REGS_PER_VFP_REG   4

Definition at line 107 of file armv8_cpu.cc.

Referenced by gem5::ArmV8KvmCPU::updateKvmState(), and gem5::ArmV8KvmCPU::updateThreadContext().

INT_REG

#define INT_REG

(

name

)

Value:

CORE_REG(name, U64)

Definition at line 71 of file armv8_cpu.cc.

Referenced by gem5::ArmV8KvmCPU::dump(), gem5::kvmXReg(), gem5::ArmV8KvmCPU::updateKvmState(), and gem5::ArmV8KvmCPU::updateThreadContext().

SIMD_REG

#define SIMD_REG

(

name

)

Value:

CORE_REG(name, U128)

Definition at line 72 of file armv8_cpu.cc.

Referenced by gem5::kvmFPReg().

SYS_MPIDR_EL1

#define SYS_MPIDR_EL1   ARM64_SYS_REG(0b11, 0b000, 0b0000, 0b0000, 0b101)

Definition at line 74 of file armv8_cpu.cc.