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// Copyright 2019 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build arm64
package ring0
import (
"fmt"
"io"
"reflect"
"syscall"
)
// Emit prints architecture-specific offsets.
func Emit(w io.Writer) {
fmt.Fprintf(w, "// Automatically generated, do not edit.\n")
c := &CPU{}
fmt.Fprintf(w, "\n// CPU offsets.\n")
fmt.Fprintf(w, "#define CPU_SELF 0x%02x\n", reflect.ValueOf(&c.self).Pointer()-reflect.ValueOf(c).Pointer())
fmt.Fprintf(w, "#define CPU_REGISTERS 0x%02x\n", reflect.ValueOf(&c.registers).Pointer()-reflect.ValueOf(c).Pointer())
fmt.Fprintf(w, "#define CPU_STACK_TOP 0x%02x\n", reflect.ValueOf(&c.stack[0]).Pointer()-reflect.ValueOf(c).Pointer()+uintptr(len(c.stack)))
fmt.Fprintf(w, "#define CPU_ERROR_CODE 0x%02x\n", reflect.ValueOf(&c.errorCode).Pointer()-reflect.ValueOf(c).Pointer())
fmt.Fprintf(w, "#define CPU_ERROR_TYPE 0x%02x\n", reflect.ValueOf(&c.errorType).Pointer()-reflect.ValueOf(c).Pointer())
fmt.Fprintf(w, "#define CPU_FAULT_ADDR 0x%02x\n", reflect.ValueOf(&c.faultAddr).Pointer()-reflect.ValueOf(c).Pointer())
fmt.Fprintf(w, "#define CPU_TTBR0_KVM 0x%02x\n", reflect.ValueOf(&c.ttbr0Kvm).Pointer()-reflect.ValueOf(c).Pointer())
fmt.Fprintf(w, "#define CPU_TTBR0_APP 0x%02x\n", reflect.ValueOf(&c.ttbr0App).Pointer()-reflect.ValueOf(c).Pointer())
fmt.Fprintf(w, "#define CPU_VECTOR_CODE 0x%02x\n", reflect.ValueOf(&c.vecCode).Pointer()-reflect.ValueOf(c).Pointer())
fmt.Fprintf(w, "#define CPU_APP_ADDR 0x%02x\n", reflect.ValueOf(&c.appAddr).Pointer()-reflect.ValueOf(c).Pointer())
fmt.Fprintf(w, "\n// Bits.\n")
fmt.Fprintf(w, "#define _KERNEL_FLAGS 0x%02x\n", KernelFlagsSet)
fmt.Fprintf(w, "\n// Vectors.\n")
fmt.Fprintf(w, "#define El1SyncInvalid 0x%02x\n", El1SyncInvalid)
fmt.Fprintf(w, "#define El1IrqInvalid 0x%02x\n", El1IrqInvalid)
fmt.Fprintf(w, "#define El1FiqInvalid 0x%02x\n", El1FiqInvalid)
fmt.Fprintf(w, "#define El1ErrorInvalid 0x%02x\n", El1ErrorInvalid)
fmt.Fprintf(w, "#define El1Sync 0x%02x\n", El1Sync)
fmt.Fprintf(w, "#define El1Irq 0x%02x\n", El1Irq)
fmt.Fprintf(w, "#define El1Fiq 0x%02x\n", El1Fiq)
fmt.Fprintf(w, "#define El1Error 0x%02x\n", El1Error)
fmt.Fprintf(w, "#define El0Sync 0x%02x\n", El0Sync)
fmt.Fprintf(w, "#define El0Irq 0x%02x\n", El0Irq)
fmt.Fprintf(w, "#define El0Fiq 0x%02x\n", El0Fiq)
fmt.Fprintf(w, "#define El0Error 0x%02x\n", El0Error)
fmt.Fprintf(w, "#define El0Sync_invalid 0x%02x\n", El0Sync_invalid)
fmt.Fprintf(w, "#define El0Irq_invalid 0x%02x\n", El0Irq_invalid)
fmt.Fprintf(w, "#define El0Fiq_invalid 0x%02x\n", El0Fiq_invalid)
fmt.Fprintf(w, "#define El0Error_invalid 0x%02x\n", El0Error_invalid)
fmt.Fprintf(w, "#define El1Sync_da 0x%02x\n", El1Sync_da)
fmt.Fprintf(w, "#define El1Sync_ia 0x%02x\n", El1Sync_ia)
fmt.Fprintf(w, "#define El1Sync_sp_pc 0x%02x\n", El1Sync_sp_pc)
fmt.Fprintf(w, "#define El1Sync_undef 0x%02x\n", El1Sync_undef)
fmt.Fprintf(w, "#define El1Sync_dbg 0x%02x\n", El1Sync_dbg)
fmt.Fprintf(w, "#define El1Sync_inv 0x%02x\n", El1Sync_inv)
fmt.Fprintf(w, "#define El0Sync_svc 0x%02x\n", El0Sync_svc)
fmt.Fprintf(w, "#define El0Sync_da 0x%02x\n", El0Sync_da)
fmt.Fprintf(w, "#define El0Sync_ia 0x%02x\n", El0Sync_ia)
fmt.Fprintf(w, "#define El0Sync_fpsimd_acc 0x%02x\n", El0Sync_fpsimd_acc)
fmt.Fprintf(w, "#define El0Sync_sve_acc 0x%02x\n", El0Sync_sve_acc)
fmt.Fprintf(w, "#define El0Sync_sys 0x%02x\n", El0Sync_sys)
fmt.Fprintf(w, "#define El0Sync_sp_pc 0x%02x\n", El0Sync_sp_pc)
fmt.Fprintf(w, "#define El0Sync_undef 0x%02x\n", El0Sync_undef)
fmt.Fprintf(w, "#define El0Sync_dbg 0x%02x\n", El0Sync_dbg)
fmt.Fprintf(w, "#define El0Sync_inv 0x%02x\n", El0Sync_inv)
fmt.Fprintf(w, "#define PageFault 0x%02x\n", PageFault)
fmt.Fprintf(w, "#define Syscall 0x%02x\n", Syscall)
p := &syscall.PtraceRegs{}
fmt.Fprintf(w, "\n// Ptrace registers.\n")
fmt.Fprintf(w, "#define PTRACE_R0 0x%02x\n", reflect.ValueOf(&p.Regs[0]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R1 0x%02x\n", reflect.ValueOf(&p.Regs[1]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R2 0x%02x\n", reflect.ValueOf(&p.Regs[2]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R3 0x%02x\n", reflect.ValueOf(&p.Regs[3]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R4 0x%02x\n", reflect.ValueOf(&p.Regs[4]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R5 0x%02x\n", reflect.ValueOf(&p.Regs[5]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R6 0x%02x\n", reflect.ValueOf(&p.Regs[6]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R7 0x%02x\n", reflect.ValueOf(&p.Regs[7]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R8 0x%02x\n", reflect.ValueOf(&p.Regs[8]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R9 0x%02x\n", reflect.ValueOf(&p.Regs[9]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R10 0x%02x\n", reflect.ValueOf(&p.Regs[10]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R11 0x%02x\n", reflect.ValueOf(&p.Regs[11]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R12 0x%02x\n", reflect.ValueOf(&p.Regs[12]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R13 0x%02x\n", reflect.ValueOf(&p.Regs[13]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R14 0x%02x\n", reflect.ValueOf(&p.Regs[14]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R15 0x%02x\n", reflect.ValueOf(&p.Regs[15]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R16 0x%02x\n", reflect.ValueOf(&p.Regs[16]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R17 0x%02x\n", reflect.ValueOf(&p.Regs[17]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R18 0x%02x\n", reflect.ValueOf(&p.Regs[18]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R19 0x%02x\n", reflect.ValueOf(&p.Regs[19]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R20 0x%02x\n", reflect.ValueOf(&p.Regs[20]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R21 0x%02x\n", reflect.ValueOf(&p.Regs[21]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R22 0x%02x\n", reflect.ValueOf(&p.Regs[22]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R23 0x%02x\n", reflect.ValueOf(&p.Regs[23]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R24 0x%02x\n", reflect.ValueOf(&p.Regs[24]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R25 0x%02x\n", reflect.ValueOf(&p.Regs[25]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R26 0x%02x\n", reflect.ValueOf(&p.Regs[26]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R27 0x%02x\n", reflect.ValueOf(&p.Regs[27]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R28 0x%02x\n", reflect.ValueOf(&p.Regs[28]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R29 0x%02x\n", reflect.ValueOf(&p.Regs[29]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_R30 0x%02x\n", reflect.ValueOf(&p.Regs[30]).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_SP 0x%02x\n", reflect.ValueOf(&p.Sp).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_PC 0x%02x\n", reflect.ValueOf(&p.Pc).Pointer()-reflect.ValueOf(p).Pointer())
fmt.Fprintf(w, "#define PTRACE_PSTATE 0x%02x\n", reflect.ValueOf(&p.Pstate).Pointer()-reflect.ValueOf(p).Pointer())
}
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