1 // SPDX-License-Identifier: BSD-2-Clause 2 /* 3 * Copyright (c) 2016, Linaro Limited 4 * All rights reserved. 5 */ 6 7 #include <kernel/thread.h> 8 #include <sm/pm.h> 9 #include <sm/sm.h> 10 #include <types_ext.h> 11 #include "thread_private.h" 12 13 #define DEFINES void __defines(void); void __defines(void) 14 15 #define DEFINE(def, val) \ 16 asm volatile("\n==>" #def " %0 " #val : : "i" (val)) 17 18 DEFINES 19 { 20 #ifdef ARM32 21 DEFINE(SM_NSEC_CTX_R0, offsetof(struct sm_nsec_ctx, r0)); 22 DEFINE(SM_NSEC_CTX_R8, offsetof(struct sm_nsec_ctx, r8)); 23 DEFINE(SM_SEC_CTX_R0, offsetof(struct sm_sec_ctx, r0)); 24 DEFINE(SM_SEC_CTX_MON_LR, offsetof(struct sm_sec_ctx, mon_lr)); 25 DEFINE(SM_CTX_SIZE, sizeof(struct sm_ctx)); 26 DEFINE(SM_CTX_NSEC, offsetof(struct sm_ctx, nsec)); 27 DEFINE(SM_CTX_SEC, offsetof(struct sm_ctx, sec)); 28 29 DEFINE(THREAD_VECTOR_TABLE_FIQ_ENTRY, 30 offsetof(struct thread_vector_table, fiq_entry)); 31 32 DEFINE(THREAD_SVC_REG_R0, offsetof(struct thread_svc_regs, r0)); 33 DEFINE(THREAD_SVC_REG_R5, offsetof(struct thread_svc_regs, r5)); 34 DEFINE(THREAD_SVC_REG_R6, offsetof(struct thread_svc_regs, r6)); 35 36 /* struct thread_core_local */ 37 DEFINE(THREAD_CORE_LOCAL_R0, offsetof(struct thread_core_local, r[0])); 38 DEFINE(THREAD_CORE_LOCAL_SM_PM_CTX_PHYS, 39 offsetof(struct thread_core_local, sm_pm_ctx_phys)); 40 DEFINE(THREAD_CORE_LOCAL_SIZE, sizeof(struct thread_core_local)); 41 42 DEFINE(SM_PM_CTX_SIZE, sizeof(struct sm_pm_ctx)); 43 #endif /*ARM32*/ 44 45 #ifdef ARM64 46 DEFINE(THREAD_SMC_ARGS_X0, offsetof(struct thread_smc_args, a0)); 47 DEFINE(THREAD_SMC_ARGS_SIZE, sizeof(struct thread_smc_args)); 48 49 DEFINE(THREAD_SVC_REG_X0, offsetof(struct thread_svc_regs, x0)); 50 DEFINE(THREAD_SVC_REG_X2, offsetof(struct thread_svc_regs, x2)); 51 DEFINE(THREAD_SVC_REG_X5, offsetof(struct thread_svc_regs, x5)); 52 DEFINE(THREAD_SVC_REG_X6, offsetof(struct thread_svc_regs, x6)); 53 DEFINE(THREAD_SVC_REG_X30, offsetof(struct thread_svc_regs, x30)); 54 DEFINE(THREAD_SVC_REG_ELR, offsetof(struct thread_svc_regs, elr)); 55 DEFINE(THREAD_SVC_REG_SPSR, offsetof(struct thread_svc_regs, spsr)); 56 DEFINE(THREAD_SVC_REG_SP_EL0, offsetof(struct thread_svc_regs, sp_el0)); 57 DEFINE(THREAD_SVC_REG_SIZE, sizeof(struct thread_svc_regs)); 58 59 /* struct thread_abort_regs */ 60 DEFINE(THREAD_ABT_REG_X0, offsetof(struct thread_abort_regs, x0)); 61 DEFINE(THREAD_ABT_REG_X2, offsetof(struct thread_abort_regs, x2)); 62 DEFINE(THREAD_ABT_REG_X30, offsetof(struct thread_abort_regs, x30)); 63 DEFINE(THREAD_ABT_REG_SPSR, offsetof(struct thread_abort_regs, spsr)); 64 DEFINE(THREAD_ABT_REGS_SIZE, sizeof(struct thread_abort_regs)); 65 66 /* struct thread_ctx */ 67 DEFINE(THREAD_CTX_KERN_SP, offsetof(struct thread_ctx, kern_sp)); 68 DEFINE(THREAD_CTX_SIZE, sizeof(struct thread_ctx)); 69 70 /* struct thread_ctx_regs */ 71 DEFINE(THREAD_CTX_REGS_SP, offsetof(struct thread_ctx_regs, sp)); 72 DEFINE(THREAD_CTX_REGS_X0, offsetof(struct thread_ctx_regs, x[0])); 73 DEFINE(THREAD_CTX_REGS_X1, offsetof(struct thread_ctx_regs, x[1])); 74 DEFINE(THREAD_CTX_REGS_X4, offsetof(struct thread_ctx_regs, x[4])); 75 DEFINE(THREAD_CTX_REGS_X19, offsetof(struct thread_ctx_regs, x[19])); 76 77 /* struct thread_user_mode_rec */ 78 DEFINE(THREAD_USER_MODE_REC_EXIT_STATUS0_PTR, 79 offsetof(struct thread_user_mode_rec, exit_status0_ptr)); 80 DEFINE(THREAD_USER_MODE_REC_X19, 81 offsetof(struct thread_user_mode_rec, x[0])); 82 DEFINE(THREAD_USER_MODE_REC_SIZE, sizeof(struct thread_user_mode_rec)); 83 84 /* struct thread_core_local */ 85 DEFINE(THREAD_CORE_LOCAL_X0, offsetof(struct thread_core_local, x[0])); 86 DEFINE(THREAD_CORE_LOCAL_X2, offsetof(struct thread_core_local, x[2])); 87 #endif /*ARM64*/ 88 89 /* struct thread_core_local */ 90 DEFINE(THREAD_CORE_LOCAL_TMP_STACK_VA_END, 91 offsetof(struct thread_core_local, tmp_stack_va_end)); 92 DEFINE(THREAD_CORE_LOCAL_CURR_THREAD, 93 offsetof(struct thread_core_local, curr_thread)); 94 DEFINE(THREAD_CORE_LOCAL_FLAGS, 95 offsetof(struct thread_core_local, flags)); 96 DEFINE(THREAD_CORE_LOCAL_ABT_STACK_VA_END, 97 offsetof(struct thread_core_local, abt_stack_va_end)); 98 99 } 100