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