2 * Copyright (C) 1995-2003 Russell King
3 * 2001-2002 Keith Owens
5 * Generate definitions needed by assembly language modules.
6 * This code generates raw asm output which is post-processed to extract
7 * and format the required data.
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
13 #include <linux/sched.h>
15 #include <linux/dma-mapping.h>
16 #ifdef CONFIG_KVM_ARM_HOST
17 #include <linux/kvm_host.h>
19 #include <asm/cacheflush.h>
20 #include <asm/glue-df.h>
21 #include <asm/glue-pf.h>
22 #include <asm/mach/arch.h>
23 #include <asm/thread_info.h>
24 #include <asm/memory.h>
25 #include <asm/procinfo.h>
26 #include <asm/hardware/cache-l2x0.h>
27 #include <linux/kbuild.h>
30 * Make sure that the compiler and target are compatible.
32 #if defined(__APCS_26__)
33 #error Sorry, your compiler targets APCS-26 but this kernel requires APCS-32
36 * GCC 3.0, 3.1: general bad code generation.
37 * GCC 3.2.0: incorrect function argument offset calculation.
38 * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c
39 * (http://gcc.gnu.org/PR8896) and incorrect structure
40 * initialisation in fs/jffs2/erase.c
42 #if (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
43 #error Your compiler is too buggy; it is known to miscompile kernels.
44 #error Known good compilers: 3.3
49 DEFINE(TSK_ACTIVE_MM
, offsetof(struct task_struct
, active_mm
));
50 #ifdef CONFIG_CC_STACKPROTECTOR
51 DEFINE(TSK_STACK_CANARY
, offsetof(struct task_struct
, stack_canary
));
54 DEFINE(TI_FLAGS
, offsetof(struct thread_info
, flags
));
55 DEFINE(TI_PREEMPT
, offsetof(struct thread_info
, preempt_count
));
56 DEFINE(TI_ADDR_LIMIT
, offsetof(struct thread_info
, addr_limit
));
57 DEFINE(TI_TASK
, offsetof(struct thread_info
, task
));
58 DEFINE(TI_EXEC_DOMAIN
, offsetof(struct thread_info
, exec_domain
));
59 DEFINE(TI_CPU
, offsetof(struct thread_info
, cpu
));
60 DEFINE(TI_CPU_DOMAIN
, offsetof(struct thread_info
, cpu_domain
));
61 DEFINE(TI_CPU_SAVE
, offsetof(struct thread_info
, cpu_context
));
62 DEFINE(TI_USED_CP
, offsetof(struct thread_info
, used_cp
));
63 DEFINE(TI_TP_VALUE
, offsetof(struct thread_info
, tp_value
));
64 DEFINE(TI_FPSTATE
, offsetof(struct thread_info
, fpstate
));
66 DEFINE(TI_VFPSTATE
, offsetof(struct thread_info
, vfpstate
));
68 DEFINE(VFP_CPU
, offsetof(union vfp_state
, hard
.cpu
));
71 #ifdef CONFIG_ARM_THUMBEE
72 DEFINE(TI_THUMBEE_STATE
, offsetof(struct thread_info
, thumbee_state
));
75 DEFINE(TI_IWMMXT_STATE
, offsetof(struct thread_info
, fpstate
.iwmmxt
));
78 DEFINE(TI_CRUNCH_STATE
, offsetof(struct thread_info
, crunchstate
));
81 DEFINE(S_R0
, offsetof(struct pt_regs
, ARM_r0
));
82 DEFINE(S_R1
, offsetof(struct pt_regs
, ARM_r1
));
83 DEFINE(S_R2
, offsetof(struct pt_regs
, ARM_r2
));
84 DEFINE(S_R3
, offsetof(struct pt_regs
, ARM_r3
));
85 DEFINE(S_R4
, offsetof(struct pt_regs
, ARM_r4
));
86 DEFINE(S_R5
, offsetof(struct pt_regs
, ARM_r5
));
87 DEFINE(S_R6
, offsetof(struct pt_regs
, ARM_r6
));
88 DEFINE(S_R7
, offsetof(struct pt_regs
, ARM_r7
));
89 DEFINE(S_R8
, offsetof(struct pt_regs
, ARM_r8
));
90 DEFINE(S_R9
, offsetof(struct pt_regs
, ARM_r9
));
91 DEFINE(S_R10
, offsetof(struct pt_regs
, ARM_r10
));
92 DEFINE(S_FP
, offsetof(struct pt_regs
, ARM_fp
));
93 DEFINE(S_IP
, offsetof(struct pt_regs
, ARM_ip
));
94 DEFINE(S_SP
, offsetof(struct pt_regs
, ARM_sp
));
95 DEFINE(S_LR
, offsetof(struct pt_regs
, ARM_lr
));
96 DEFINE(S_PC
, offsetof(struct pt_regs
, ARM_pc
));
97 DEFINE(S_PSR
, offsetof(struct pt_regs
, ARM_cpsr
));
98 DEFINE(S_OLD_R0
, offsetof(struct pt_regs
, ARM_ORIG_r0
));
99 DEFINE(S_FRAME_SIZE
, sizeof(struct pt_regs
));
101 #ifdef CONFIG_CACHE_L2X0
102 DEFINE(L2X0_R_PHY_BASE
, offsetof(struct l2x0_regs
, phy_base
));
103 DEFINE(L2X0_R_AUX_CTRL
, offsetof(struct l2x0_regs
, aux_ctrl
));
104 DEFINE(L2X0_R_TAG_LATENCY
, offsetof(struct l2x0_regs
, tag_latency
));
105 DEFINE(L2X0_R_DATA_LATENCY
, offsetof(struct l2x0_regs
, data_latency
));
106 DEFINE(L2X0_R_FILTER_START
, offsetof(struct l2x0_regs
, filter_start
));
107 DEFINE(L2X0_R_FILTER_END
, offsetof(struct l2x0_regs
, filter_end
));
108 DEFINE(L2X0_R_PREFETCH_CTRL
, offsetof(struct l2x0_regs
, prefetch_ctrl
));
109 DEFINE(L2X0_R_PWR_CTRL
, offsetof(struct l2x0_regs
, pwr_ctrl
));
112 #ifdef CONFIG_CPU_HAS_ASID
113 DEFINE(MM_CONTEXT_ID
, offsetof(struct mm_struct
, context
.id
.counter
));
116 DEFINE(VMA_VM_MM
, offsetof(struct vm_area_struct
, vm_mm
));
117 DEFINE(VMA_VM_FLAGS
, offsetof(struct vm_area_struct
, vm_flags
));
119 DEFINE(VM_EXEC
, VM_EXEC
);
121 DEFINE(PAGE_SZ
, PAGE_SIZE
);
123 DEFINE(SYS_ERROR0
, 0x9f0000);
125 DEFINE(SIZEOF_MACHINE_DESC
, sizeof(struct machine_desc
));
126 DEFINE(MACHINFO_TYPE
, offsetof(struct machine_desc
, nr
));
127 DEFINE(MACHINFO_NAME
, offsetof(struct machine_desc
, name
));
129 DEFINE(PROC_INFO_SZ
, sizeof(struct proc_info_list
));
130 DEFINE(PROCINFO_INITFUNC
, offsetof(struct proc_info_list
, __cpu_flush
));
131 DEFINE(PROCINFO_MM_MMUFLAGS
, offsetof(struct proc_info_list
, __cpu_mm_mmu_flags
));
132 DEFINE(PROCINFO_IO_MMUFLAGS
, offsetof(struct proc_info_list
, __cpu_io_mmu_flags
));
135 DEFINE(PROCESSOR_DABT_FUNC
, offsetof(struct processor
, _data_abort
));
138 DEFINE(PROCESSOR_PABT_FUNC
, offsetof(struct processor
, _prefetch_abort
));
141 DEFINE(CPU_SLEEP_SIZE
, offsetof(struct processor
, suspend_size
));
142 DEFINE(CPU_DO_SUSPEND
, offsetof(struct processor
, do_suspend
));
143 DEFINE(CPU_DO_RESUME
, offsetof(struct processor
, do_resume
));
146 DEFINE(CACHE_FLUSH_KERN_ALL
, offsetof(struct cpu_cache_fns
, flush_kern_all
));
149 DEFINE(DMA_BIDIRECTIONAL
, DMA_BIDIRECTIONAL
);
150 DEFINE(DMA_TO_DEVICE
, DMA_TO_DEVICE
);
151 DEFINE(DMA_FROM_DEVICE
, DMA_FROM_DEVICE
);
152 #ifdef CONFIG_KVM_ARM_HOST
153 DEFINE(VCPU_KVM
, offsetof(struct kvm_vcpu
, kvm
));
154 DEFINE(VCPU_MIDR
, offsetof(struct kvm_vcpu
, arch
.midr
));
155 DEFINE(VCPU_CP15
, offsetof(struct kvm_vcpu
, arch
.cp15
));
156 DEFINE(VCPU_VFP_GUEST
, offsetof(struct kvm_vcpu
, arch
.vfp_guest
));
157 DEFINE(VCPU_VFP_HOST
, offsetof(struct kvm_vcpu
, arch
.vfp_host
));
158 DEFINE(VCPU_REGS
, offsetof(struct kvm_vcpu
, arch
.regs
));
159 DEFINE(VCPU_USR_REGS
, offsetof(struct kvm_vcpu
, arch
.regs
.usr_regs
));
160 DEFINE(VCPU_SVC_REGS
, offsetof(struct kvm_vcpu
, arch
.regs
.svc_regs
));
161 DEFINE(VCPU_ABT_REGS
, offsetof(struct kvm_vcpu
, arch
.regs
.abt_regs
));
162 DEFINE(VCPU_UND_REGS
, offsetof(struct kvm_vcpu
, arch
.regs
.und_regs
));
163 DEFINE(VCPU_IRQ_REGS
, offsetof(struct kvm_vcpu
, arch
.regs
.irq_regs
));
164 DEFINE(VCPU_FIQ_REGS
, offsetof(struct kvm_vcpu
, arch
.regs
.fiq_regs
));
165 DEFINE(VCPU_PC
, offsetof(struct kvm_vcpu
, arch
.regs
.usr_regs
.ARM_pc
));
166 DEFINE(VCPU_CPSR
, offsetof(struct kvm_vcpu
, arch
.regs
.usr_regs
.ARM_cpsr
));
167 DEFINE(VCPU_IRQ_LINES
, offsetof(struct kvm_vcpu
, arch
.irq_lines
));
168 DEFINE(VCPU_HSR
, offsetof(struct kvm_vcpu
, arch
.hsr
));
169 DEFINE(VCPU_HxFAR
, offsetof(struct kvm_vcpu
, arch
.hxfar
));
170 DEFINE(VCPU_HPFAR
, offsetof(struct kvm_vcpu
, arch
.hpfar
));
171 DEFINE(VCPU_HYP_PC
, offsetof(struct kvm_vcpu
, arch
.hyp_pc
));
172 #ifdef CONFIG_KVM_ARM_VGIC
173 DEFINE(VCPU_VGIC_CPU
, offsetof(struct kvm_vcpu
, arch
.vgic_cpu
));
174 DEFINE(VGIC_CPU_HCR
, offsetof(struct vgic_cpu
, vgic_hcr
));
175 DEFINE(VGIC_CPU_VMCR
, offsetof(struct vgic_cpu
, vgic_vmcr
));
176 DEFINE(VGIC_CPU_MISR
, offsetof(struct vgic_cpu
, vgic_misr
));
177 DEFINE(VGIC_CPU_EISR
, offsetof(struct vgic_cpu
, vgic_eisr
));
178 DEFINE(VGIC_CPU_ELRSR
, offsetof(struct vgic_cpu
, vgic_elrsr
));
179 DEFINE(VGIC_CPU_APR
, offsetof(struct vgic_cpu
, vgic_apr
));
180 DEFINE(VGIC_CPU_LR
, offsetof(struct vgic_cpu
, vgic_lr
));
181 DEFINE(VGIC_CPU_NR_LR
, offsetof(struct vgic_cpu
, nr_lr
));
182 #ifdef CONFIG_KVM_ARM_TIMER
183 DEFINE(VCPU_TIMER_CNTV_CTL
, offsetof(struct kvm_vcpu
, arch
.timer_cpu
.cntv_ctl
));
184 DEFINE(VCPU_TIMER_CNTV_CVAL
, offsetof(struct kvm_vcpu
, arch
.timer_cpu
.cntv_cval
));
185 DEFINE(KVM_TIMER_CNTVOFF
, offsetof(struct kvm
, arch
.timer
.cntvoff
));
186 DEFINE(KVM_TIMER_ENABLED
, offsetof(struct kvm
, arch
.timer
.enabled
));
188 DEFINE(KVM_VGIC_VCTRL
, offsetof(struct kvm
, arch
.vgic
.vctrl_base
));
190 DEFINE(KVM_VTTBR
, offsetof(struct kvm
, arch
.vttbr
));