diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/riscv/kernel/asm-offsets.c | 477 |
1 files changed, 477 insertions, 0 deletions
diff --git a/arch/riscv/kernel/asm-offsets.c b/arch/riscv/kernel/asm-offsets.c new file mode 100644 index 000000000..df9444397 --- /dev/null +++ b/arch/riscv/kernel/asm-offsets.c @@ -0,0 +1,477 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Regents of the University of California + * Copyright (C) 2017 SiFive + */ + +#define GENERATING_ASM_OFFSETS + +#include <linux/kbuild.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <asm/kvm_host.h> +#include <asm/thread_info.h> +#include <asm/ptrace.h> +#include <asm/cpu_ops_sbi.h> +#include <asm/suspend.h> + +void asm_offsets(void); + +void asm_offsets(void) +{ + OFFSET(TASK_THREAD_RA, task_struct, thread.ra); + OFFSET(TASK_THREAD_SP, task_struct, thread.sp); + OFFSET(TASK_THREAD_S0, task_struct, thread.s[0]); + OFFSET(TASK_THREAD_S1, task_struct, thread.s[1]); + OFFSET(TASK_THREAD_S2, task_struct, thread.s[2]); + OFFSET(TASK_THREAD_S3, task_struct, thread.s[3]); + OFFSET(TASK_THREAD_S4, task_struct, thread.s[4]); + OFFSET(TASK_THREAD_S5, task_struct, thread.s[5]); + OFFSET(TASK_THREAD_S6, task_struct, thread.s[6]); + OFFSET(TASK_THREAD_S7, task_struct, thread.s[7]); + OFFSET(TASK_THREAD_S8, task_struct, thread.s[8]); + OFFSET(TASK_THREAD_S9, task_struct, thread.s[9]); + OFFSET(TASK_THREAD_S10, task_struct, thread.s[10]); + OFFSET(TASK_THREAD_S11, task_struct, thread.s[11]); + OFFSET(TASK_TI_FLAGS, task_struct, thread_info.flags); + OFFSET(TASK_TI_PREEMPT_COUNT, task_struct, thread_info.preempt_count); + OFFSET(TASK_TI_KERNEL_SP, task_struct, thread_info.kernel_sp); + OFFSET(TASK_TI_USER_SP, task_struct, thread_info.user_sp); + + OFFSET(TASK_THREAD_F0, task_struct, thread.fstate.f[0]); + OFFSET(TASK_THREAD_F1, task_struct, thread.fstate.f[1]); + OFFSET(TASK_THREAD_F2, task_struct, thread.fstate.f[2]); + OFFSET(TASK_THREAD_F3, task_struct, thread.fstate.f[3]); + OFFSET(TASK_THREAD_F4, task_struct, thread.fstate.f[4]); + OFFSET(TASK_THREAD_F5, task_struct, thread.fstate.f[5]); + OFFSET(TASK_THREAD_F6, task_struct, thread.fstate.f[6]); + OFFSET(TASK_THREAD_F7, task_struct, thread.fstate.f[7]); + OFFSET(TASK_THREAD_F8, task_struct, thread.fstate.f[8]); + OFFSET(TASK_THREAD_F9, task_struct, thread.fstate.f[9]); + OFFSET(TASK_THREAD_F10, task_struct, thread.fstate.f[10]); + OFFSET(TASK_THREAD_F11, task_struct, thread.fstate.f[11]); + OFFSET(TASK_THREAD_F12, task_struct, thread.fstate.f[12]); + OFFSET(TASK_THREAD_F13, task_struct, thread.fstate.f[13]); + OFFSET(TASK_THREAD_F14, task_struct, thread.fstate.f[14]); + OFFSET(TASK_THREAD_F15, task_struct, thread.fstate.f[15]); + OFFSET(TASK_THREAD_F16, task_struct, thread.fstate.f[16]); + OFFSET(TASK_THREAD_F17, task_struct, thread.fstate.f[17]); + OFFSET(TASK_THREAD_F18, task_struct, thread.fstate.f[18]); + OFFSET(TASK_THREAD_F19, task_struct, thread.fstate.f[19]); + OFFSET(TASK_THREAD_F20, task_struct, thread.fstate.f[20]); + OFFSET(TASK_THREAD_F21, task_struct, thread.fstate.f[21]); + OFFSET(TASK_THREAD_F22, task_struct, thread.fstate.f[22]); + OFFSET(TASK_THREAD_F23, task_struct, thread.fstate.f[23]); + OFFSET(TASK_THREAD_F24, task_struct, thread.fstate.f[24]); + OFFSET(TASK_THREAD_F25, task_struct, thread.fstate.f[25]); + OFFSET(TASK_THREAD_F26, task_struct, thread.fstate.f[26]); + OFFSET(TASK_THREAD_F27, task_struct, thread.fstate.f[27]); + OFFSET(TASK_THREAD_F28, task_struct, thread.fstate.f[28]); + OFFSET(TASK_THREAD_F29, task_struct, thread.fstate.f[29]); + OFFSET(TASK_THREAD_F30, task_struct, thread.fstate.f[30]); + OFFSET(TASK_THREAD_F31, task_struct, thread.fstate.f[31]); + OFFSET(TASK_THREAD_FCSR, task_struct, thread.fstate.fcsr); +#ifdef CONFIG_STACKPROTECTOR + OFFSET(TSK_STACK_CANARY, task_struct, stack_canary); +#endif + + DEFINE(PT_SIZE, sizeof(struct pt_regs)); + OFFSET(PT_EPC, pt_regs, epc); + OFFSET(PT_RA, pt_regs, ra); + OFFSET(PT_FP, pt_regs, s0); + OFFSET(PT_S0, pt_regs, s0); + OFFSET(PT_S1, pt_regs, s1); + OFFSET(PT_S2, pt_regs, s2); + OFFSET(PT_S3, pt_regs, s3); + OFFSET(PT_S4, pt_regs, s4); + OFFSET(PT_S5, pt_regs, s5); + OFFSET(PT_S6, pt_regs, s6); + OFFSET(PT_S7, pt_regs, s7); + OFFSET(PT_S8, pt_regs, s8); + OFFSET(PT_S9, pt_regs, s9); + OFFSET(PT_S10, pt_regs, s10); + OFFSET(PT_S11, pt_regs, s11); + OFFSET(PT_SP, pt_regs, sp); + OFFSET(PT_TP, pt_regs, tp); + OFFSET(PT_A0, pt_regs, a0); + OFFSET(PT_A1, pt_regs, a1); + OFFSET(PT_A2, pt_regs, a2); + OFFSET(PT_A3, pt_regs, a3); + OFFSET(PT_A4, pt_regs, a4); + OFFSET(PT_A5, pt_regs, a5); + OFFSET(PT_A6, pt_regs, a6); + OFFSET(PT_A7, pt_regs, a7); + OFFSET(PT_T0, pt_regs, t0); + OFFSET(PT_T1, pt_regs, t1); + OFFSET(PT_T2, pt_regs, t2); + OFFSET(PT_T3, pt_regs, t3); + OFFSET(PT_T4, pt_regs, t4); + OFFSET(PT_T5, pt_regs, t5); + OFFSET(PT_T6, pt_regs, t6); + OFFSET(PT_GP, pt_regs, gp); + OFFSET(PT_ORIG_A0, pt_regs, orig_a0); + OFFSET(PT_STATUS, pt_regs, status); + OFFSET(PT_BADADDR, pt_regs, badaddr); + OFFSET(PT_CAUSE, pt_regs, cause); + + OFFSET(SUSPEND_CONTEXT_REGS, suspend_context, regs); + + OFFSET(KVM_ARCH_GUEST_ZERO, kvm_vcpu_arch, guest_context.zero); + OFFSET(KVM_ARCH_GUEST_RA, kvm_vcpu_arch, guest_context.ra); + OFFSET(KVM_ARCH_GUEST_SP, kvm_vcpu_arch, guest_context.sp); + OFFSET(KVM_ARCH_GUEST_GP, kvm_vcpu_arch, guest_context.gp); + OFFSET(KVM_ARCH_GUEST_TP, kvm_vcpu_arch, guest_context.tp); + OFFSET(KVM_ARCH_GUEST_T0, kvm_vcpu_arch, guest_context.t0); + OFFSET(KVM_ARCH_GUEST_T1, kvm_vcpu_arch, guest_context.t1); + OFFSET(KVM_ARCH_GUEST_T2, kvm_vcpu_arch, guest_context.t2); + OFFSET(KVM_ARCH_GUEST_S0, kvm_vcpu_arch, guest_context.s0); + OFFSET(KVM_ARCH_GUEST_S1, kvm_vcpu_arch, guest_context.s1); + OFFSET(KVM_ARCH_GUEST_A0, kvm_vcpu_arch, guest_context.a0); + OFFSET(KVM_ARCH_GUEST_A1, kvm_vcpu_arch, guest_context.a1); + OFFSET(KVM_ARCH_GUEST_A2, kvm_vcpu_arch, guest_context.a2); + OFFSET(KVM_ARCH_GUEST_A3, kvm_vcpu_arch, guest_context.a3); + OFFSET(KVM_ARCH_GUEST_A4, kvm_vcpu_arch, guest_context.a4); + OFFSET(KVM_ARCH_GUEST_A5, kvm_vcpu_arch, guest_context.a5); + OFFSET(KVM_ARCH_GUEST_A6, kvm_vcpu_arch, guest_context.a6); + OFFSET(KVM_ARCH_GUEST_A7, kvm_vcpu_arch, guest_context.a7); + OFFSET(KVM_ARCH_GUEST_S2, kvm_vcpu_arch, guest_context.s2); + OFFSET(KVM_ARCH_GUEST_S3, kvm_vcpu_arch, guest_context.s3); + OFFSET(KVM_ARCH_GUEST_S4, kvm_vcpu_arch, guest_context.s4); + OFFSET(KVM_ARCH_GUEST_S5, kvm_vcpu_arch, guest_context.s5); + OFFSET(KVM_ARCH_GUEST_S6, kvm_vcpu_arch, guest_context.s6); + OFFSET(KVM_ARCH_GUEST_S7, kvm_vcpu_arch, guest_context.s7); + OFFSET(KVM_ARCH_GUEST_S8, kvm_vcpu_arch, guest_context.s8); + OFFSET(KVM_ARCH_GUEST_S9, kvm_vcpu_arch, guest_context.s9); + OFFSET(KVM_ARCH_GUEST_S10, kvm_vcpu_arch, guest_context.s10); + OFFSET(KVM_ARCH_GUEST_S11, kvm_vcpu_arch, guest_context.s11); + OFFSET(KVM_ARCH_GUEST_T3, kvm_vcpu_arch, guest_context.t3); + OFFSET(KVM_ARCH_GUEST_T4, kvm_vcpu_arch, guest_context.t4); + OFFSET(KVM_ARCH_GUEST_T5, kvm_vcpu_arch, guest_context.t5); + OFFSET(KVM_ARCH_GUEST_T6, kvm_vcpu_arch, guest_context.t6); + OFFSET(KVM_ARCH_GUEST_SEPC, kvm_vcpu_arch, guest_context.sepc); + OFFSET(KVM_ARCH_GUEST_SSTATUS, kvm_vcpu_arch, guest_context.sstatus); + OFFSET(KVM_ARCH_GUEST_HSTATUS, kvm_vcpu_arch, guest_context.hstatus); + OFFSET(KVM_ARCH_GUEST_SCOUNTEREN, kvm_vcpu_arch, guest_csr.scounteren); + + OFFSET(KVM_ARCH_HOST_ZERO, kvm_vcpu_arch, host_context.zero); + OFFSET(KVM_ARCH_HOST_RA, kvm_vcpu_arch, host_context.ra); + OFFSET(KVM_ARCH_HOST_SP, kvm_vcpu_arch, host_context.sp); + OFFSET(KVM_ARCH_HOST_GP, kvm_vcpu_arch, host_context.gp); + OFFSET(KVM_ARCH_HOST_TP, kvm_vcpu_arch, host_context.tp); + OFFSET(KVM_ARCH_HOST_T0, kvm_vcpu_arch, host_context.t0); + OFFSET(KVM_ARCH_HOST_T1, kvm_vcpu_arch, host_context.t1); + OFFSET(KVM_ARCH_HOST_T2, kvm_vcpu_arch, host_context.t2); + OFFSET(KVM_ARCH_HOST_S0, kvm_vcpu_arch, host_context.s0); + OFFSET(KVM_ARCH_HOST_S1, kvm_vcpu_arch, host_context.s1); + OFFSET(KVM_ARCH_HOST_A0, kvm_vcpu_arch, host_context.a0); + OFFSET(KVM_ARCH_HOST_A1, kvm_vcpu_arch, host_context.a1); + OFFSET(KVM_ARCH_HOST_A2, kvm_vcpu_arch, host_context.a2); + OFFSET(KVM_ARCH_HOST_A3, kvm_vcpu_arch, host_context.a3); + OFFSET(KVM_ARCH_HOST_A4, kvm_vcpu_arch, host_context.a4); + OFFSET(KVM_ARCH_HOST_A5, kvm_vcpu_arch, host_context.a5); + OFFSET(KVM_ARCH_HOST_A6, kvm_vcpu_arch, host_context.a6); + OFFSET(KVM_ARCH_HOST_A7, kvm_vcpu_arch, host_context.a7); + OFFSET(KVM_ARCH_HOST_S2, kvm_vcpu_arch, host_context.s2); + OFFSET(KVM_ARCH_HOST_S3, kvm_vcpu_arch, host_context.s3); + OFFSET(KVM_ARCH_HOST_S4, kvm_vcpu_arch, host_context.s4); + OFFSET(KVM_ARCH_HOST_S5, kvm_vcpu_arch, host_context.s5); + OFFSET(KVM_ARCH_HOST_S6, kvm_vcpu_arch, host_context.s6); + OFFSET(KVM_ARCH_HOST_S7, kvm_vcpu_arch, host_context.s7); + OFFSET(KVM_ARCH_HOST_S8, kvm_vcpu_arch, host_context.s8); + OFFSET(KVM_ARCH_HOST_S9, kvm_vcpu_arch, host_context.s9); + OFFSET(KVM_ARCH_HOST_S10, kvm_vcpu_arch, host_context.s10); + OFFSET(KVM_ARCH_HOST_S11, kvm_vcpu_arch, host_context.s11); + OFFSET(KVM_ARCH_HOST_T3, kvm_vcpu_arch, host_context.t3); + OFFSET(KVM_ARCH_HOST_T4, kvm_vcpu_arch, host_context.t4); + OFFSET(KVM_ARCH_HOST_T5, kvm_vcpu_arch, host_context.t5); + OFFSET(KVM_ARCH_HOST_T6, kvm_vcpu_arch, host_context.t6); + OFFSET(KVM_ARCH_HOST_SEPC, kvm_vcpu_arch, host_context.sepc); + OFFSET(KVM_ARCH_HOST_SSTATUS, kvm_vcpu_arch, host_context.sstatus); + OFFSET(KVM_ARCH_HOST_HSTATUS, kvm_vcpu_arch, host_context.hstatus); + OFFSET(KVM_ARCH_HOST_SSCRATCH, kvm_vcpu_arch, host_sscratch); + OFFSET(KVM_ARCH_HOST_STVEC, kvm_vcpu_arch, host_stvec); + OFFSET(KVM_ARCH_HOST_SCOUNTEREN, kvm_vcpu_arch, host_scounteren); + + OFFSET(KVM_ARCH_TRAP_SEPC, kvm_cpu_trap, sepc); + OFFSET(KVM_ARCH_TRAP_SCAUSE, kvm_cpu_trap, scause); + OFFSET(KVM_ARCH_TRAP_STVAL, kvm_cpu_trap, stval); + OFFSET(KVM_ARCH_TRAP_HTVAL, kvm_cpu_trap, htval); + OFFSET(KVM_ARCH_TRAP_HTINST, kvm_cpu_trap, htinst); + + /* F extension */ + + OFFSET(KVM_ARCH_FP_F_F0, kvm_cpu_context, fp.f.f[0]); + OFFSET(KVM_ARCH_FP_F_F1, kvm_cpu_context, fp.f.f[1]); + OFFSET(KVM_ARCH_FP_F_F2, kvm_cpu_context, fp.f.f[2]); + OFFSET(KVM_ARCH_FP_F_F3, kvm_cpu_context, fp.f.f[3]); + OFFSET(KVM_ARCH_FP_F_F4, kvm_cpu_context, fp.f.f[4]); + OFFSET(KVM_ARCH_FP_F_F5, kvm_cpu_context, fp.f.f[5]); + OFFSET(KVM_ARCH_FP_F_F6, kvm_cpu_context, fp.f.f[6]); + OFFSET(KVM_ARCH_FP_F_F7, kvm_cpu_context, fp.f.f[7]); + OFFSET(KVM_ARCH_FP_F_F8, kvm_cpu_context, fp.f.f[8]); + OFFSET(KVM_ARCH_FP_F_F9, kvm_cpu_context, fp.f.f[9]); + OFFSET(KVM_ARCH_FP_F_F10, kvm_cpu_context, fp.f.f[10]); + OFFSET(KVM_ARCH_FP_F_F11, kvm_cpu_context, fp.f.f[11]); + OFFSET(KVM_ARCH_FP_F_F12, kvm_cpu_context, fp.f.f[12]); + OFFSET(KVM_ARCH_FP_F_F13, kvm_cpu_context, fp.f.f[13]); + OFFSET(KVM_ARCH_FP_F_F14, kvm_cpu_context, fp.f.f[14]); + OFFSET(KVM_ARCH_FP_F_F15, kvm_cpu_context, fp.f.f[15]); + OFFSET(KVM_ARCH_FP_F_F16, kvm_cpu_context, fp.f.f[16]); + OFFSET(KVM_ARCH_FP_F_F17, kvm_cpu_context, fp.f.f[17]); + OFFSET(KVM_ARCH_FP_F_F18, kvm_cpu_context, fp.f.f[18]); + OFFSET(KVM_ARCH_FP_F_F19, kvm_cpu_context, fp.f.f[19]); + OFFSET(KVM_ARCH_FP_F_F20, kvm_cpu_context, fp.f.f[20]); + OFFSET(KVM_ARCH_FP_F_F21, kvm_cpu_context, fp.f.f[21]); + OFFSET(KVM_ARCH_FP_F_F22, kvm_cpu_context, fp.f.f[22]); + OFFSET(KVM_ARCH_FP_F_F23, kvm_cpu_context, fp.f.f[23]); + OFFSET(KVM_ARCH_FP_F_F24, kvm_cpu_context, fp.f.f[24]); + OFFSET(KVM_ARCH_FP_F_F25, kvm_cpu_context, fp.f.f[25]); + OFFSET(KVM_ARCH_FP_F_F26, kvm_cpu_context, fp.f.f[26]); + OFFSET(KVM_ARCH_FP_F_F27, kvm_cpu_context, fp.f.f[27]); + OFFSET(KVM_ARCH_FP_F_F28, kvm_cpu_context, fp.f.f[28]); + OFFSET(KVM_ARCH_FP_F_F29, kvm_cpu_context, fp.f.f[29]); + OFFSET(KVM_ARCH_FP_F_F30, kvm_cpu_context, fp.f.f[30]); + OFFSET(KVM_ARCH_FP_F_F31, kvm_cpu_context, fp.f.f[31]); + OFFSET(KVM_ARCH_FP_F_FCSR, kvm_cpu_context, fp.f.fcsr); + + /* D extension */ + + OFFSET(KVM_ARCH_FP_D_F0, kvm_cpu_context, fp.d.f[0]); + OFFSET(KVM_ARCH_FP_D_F1, kvm_cpu_context, fp.d.f[1]); + OFFSET(KVM_ARCH_FP_D_F2, kvm_cpu_context, fp.d.f[2]); + OFFSET(KVM_ARCH_FP_D_F3, kvm_cpu_context, fp.d.f[3]); + OFFSET(KVM_ARCH_FP_D_F4, kvm_cpu_context, fp.d.f[4]); + OFFSET(KVM_ARCH_FP_D_F5, kvm_cpu_context, fp.d.f[5]); + OFFSET(KVM_ARCH_FP_D_F6, kvm_cpu_context, fp.d.f[6]); + OFFSET(KVM_ARCH_FP_D_F7, kvm_cpu_context, fp.d.f[7]); + OFFSET(KVM_ARCH_FP_D_F8, kvm_cpu_context, fp.d.f[8]); + OFFSET(KVM_ARCH_FP_D_F9, kvm_cpu_context, fp.d.f[9]); + OFFSET(KVM_ARCH_FP_D_F10, kvm_cpu_context, fp.d.f[10]); + OFFSET(KVM_ARCH_FP_D_F11, kvm_cpu_context, fp.d.f[11]); + OFFSET(KVM_ARCH_FP_D_F12, kvm_cpu_context, fp.d.f[12]); + OFFSET(KVM_ARCH_FP_D_F13, kvm_cpu_context, fp.d.f[13]); + OFFSET(KVM_ARCH_FP_D_F14, kvm_cpu_context, fp.d.f[14]); + OFFSET(KVM_ARCH_FP_D_F15, kvm_cpu_context, fp.d.f[15]); + OFFSET(KVM_ARCH_FP_D_F16, kvm_cpu_context, fp.d.f[16]); + OFFSET(KVM_ARCH_FP_D_F17, kvm_cpu_context, fp.d.f[17]); + OFFSET(KVM_ARCH_FP_D_F18, kvm_cpu_context, fp.d.f[18]); + OFFSET(KVM_ARCH_FP_D_F19, kvm_cpu_context, fp.d.f[19]); + OFFSET(KVM_ARCH_FP_D_F20, kvm_cpu_context, fp.d.f[20]); + OFFSET(KVM_ARCH_FP_D_F21, kvm_cpu_context, fp.d.f[21]); + OFFSET(KVM_ARCH_FP_D_F22, kvm_cpu_context, fp.d.f[22]); + OFFSET(KVM_ARCH_FP_D_F23, kvm_cpu_context, fp.d.f[23]); + OFFSET(KVM_ARCH_FP_D_F24, kvm_cpu_context, fp.d.f[24]); + OFFSET(KVM_ARCH_FP_D_F25, kvm_cpu_context, fp.d.f[25]); + OFFSET(KVM_ARCH_FP_D_F26, kvm_cpu_context, fp.d.f[26]); + OFFSET(KVM_ARCH_FP_D_F27, kvm_cpu_context, fp.d.f[27]); + OFFSET(KVM_ARCH_FP_D_F28, kvm_cpu_context, fp.d.f[28]); + OFFSET(KVM_ARCH_FP_D_F29, kvm_cpu_context, fp.d.f[29]); + OFFSET(KVM_ARCH_FP_D_F30, kvm_cpu_context, fp.d.f[30]); + OFFSET(KVM_ARCH_FP_D_F31, kvm_cpu_context, fp.d.f[31]); + OFFSET(KVM_ARCH_FP_D_FCSR, kvm_cpu_context, fp.d.fcsr); + + /* + * THREAD_{F,X}* might be larger than a S-type offset can handle, but + * these are used in performance-sensitive assembly so we can't resort + * to loading the long immediate every time. + */ + DEFINE(TASK_THREAD_RA_RA, + offsetof(struct task_struct, thread.ra) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_SP_RA, + offsetof(struct task_struct, thread.sp) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S0_RA, + offsetof(struct task_struct, thread.s[0]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S1_RA, + offsetof(struct task_struct, thread.s[1]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S2_RA, + offsetof(struct task_struct, thread.s[2]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S3_RA, + offsetof(struct task_struct, thread.s[3]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S4_RA, + offsetof(struct task_struct, thread.s[4]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S5_RA, + offsetof(struct task_struct, thread.s[5]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S6_RA, + offsetof(struct task_struct, thread.s[6]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S7_RA, + offsetof(struct task_struct, thread.s[7]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S8_RA, + offsetof(struct task_struct, thread.s[8]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S9_RA, + offsetof(struct task_struct, thread.s[9]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S10_RA, + offsetof(struct task_struct, thread.s[10]) + - offsetof(struct task_struct, thread.ra) + ); + DEFINE(TASK_THREAD_S11_RA, + offsetof(struct task_struct, thread.s[11]) + - offsetof(struct task_struct, thread.ra) + ); + + DEFINE(TASK_THREAD_F0_F0, + offsetof(struct task_struct, thread.fstate.f[0]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F1_F0, + offsetof(struct task_struct, thread.fstate.f[1]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F2_F0, + offsetof(struct task_struct, thread.fstate.f[2]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F3_F0, + offsetof(struct task_struct, thread.fstate.f[3]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F4_F0, + offsetof(struct task_struct, thread.fstate.f[4]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F5_F0, + offsetof(struct task_struct, thread.fstate.f[5]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F6_F0, + offsetof(struct task_struct, thread.fstate.f[6]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F7_F0, + offsetof(struct task_struct, thread.fstate.f[7]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F8_F0, + offsetof(struct task_struct, thread.fstate.f[8]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F9_F0, + offsetof(struct task_struct, thread.fstate.f[9]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F10_F0, + offsetof(struct task_struct, thread.fstate.f[10]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F11_F0, + offsetof(struct task_struct, thread.fstate.f[11]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F12_F0, + offsetof(struct task_struct, thread.fstate.f[12]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F13_F0, + offsetof(struct task_struct, thread.fstate.f[13]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F14_F0, + offsetof(struct task_struct, thread.fstate.f[14]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F15_F0, + offsetof(struct task_struct, thread.fstate.f[15]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F16_F0, + offsetof(struct task_struct, thread.fstate.f[16]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F17_F0, + offsetof(struct task_struct, thread.fstate.f[17]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F18_F0, + offsetof(struct task_struct, thread.fstate.f[18]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F19_F0, + offsetof(struct task_struct, thread.fstate.f[19]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F20_F0, + offsetof(struct task_struct, thread.fstate.f[20]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F21_F0, + offsetof(struct task_struct, thread.fstate.f[21]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F22_F0, + offsetof(struct task_struct, thread.fstate.f[22]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F23_F0, + offsetof(struct task_struct, thread.fstate.f[23]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F24_F0, + offsetof(struct task_struct, thread.fstate.f[24]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F25_F0, + offsetof(struct task_struct, thread.fstate.f[25]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F26_F0, + offsetof(struct task_struct, thread.fstate.f[26]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F27_F0, + offsetof(struct task_struct, thread.fstate.f[27]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F28_F0, + offsetof(struct task_struct, thread.fstate.f[28]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F29_F0, + offsetof(struct task_struct, thread.fstate.f[29]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F30_F0, + offsetof(struct task_struct, thread.fstate.f[30]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_F31_F0, + offsetof(struct task_struct, thread.fstate.f[31]) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + DEFINE(TASK_THREAD_FCSR_F0, + offsetof(struct task_struct, thread.fstate.fcsr) + - offsetof(struct task_struct, thread.fstate.f[0]) + ); + + /* + * We allocate a pt_regs on the stack when entering the kernel. This + * ensures the alignment is sane. + */ + DEFINE(PT_SIZE_ON_STACK, ALIGN(sizeof(struct pt_regs), STACK_ALIGN)); + + OFFSET(KERNEL_MAP_VIRT_ADDR, kernel_mapping, virt_addr); + OFFSET(SBI_HART_BOOT_TASK_PTR_OFFSET, sbi_hart_boot_data, task_ptr); + OFFSET(SBI_HART_BOOT_STACK_PTR_OFFSET, sbi_hart_boot_data, stack_ptr); +} |