diff options
Diffstat (limited to 'core/arch/arm/kernel/asm-defines.c')
| -rw-r--r-- | core/arch/arm/kernel/asm-defines.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/core/arch/arm/kernel/asm-defines.c b/core/arch/arm/kernel/asm-defines.c new file mode 100644 index 0000000..99c0a63 --- /dev/null +++ b/core/arch/arm/kernel/asm-defines.c @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2016, Linaro Limited + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <kernel/thread.h> +#include <sm/sm.h> +#include <types_ext.h> +#include "thread_private.h" + +#define DEFINES void __defines(void); void __defines(void) + +#define DEFINE(def, val) \ + asm volatile("\n==>" #def " %0 " #val : : "i" (val)) + +DEFINES +{ +#ifdef ARM32 + DEFINE(SM_NSEC_CTX_R0, offsetof(struct sm_nsec_ctx, r0)); + DEFINE(SM_NSEC_CTX_R8, offsetof(struct sm_nsec_ctx, r8)); + DEFINE(SM_SEC_CTX_R0, offsetof(struct sm_sec_ctx, r0)); + DEFINE(SM_SEC_CTX_MON_LR, offsetof(struct sm_sec_ctx, mon_lr)); + DEFINE(SM_CTX_SIZE, sizeof(struct sm_ctx)); + DEFINE(SM_CTX_NSEC, offsetof(struct sm_ctx, nsec)); + DEFINE(SM_CTX_SEC, offsetof(struct sm_ctx, sec)); + + DEFINE(THREAD_VECTOR_TABLE_FIQ_ENTRY, + offsetof(struct thread_vector_table, fiq_entry)); + + DEFINE(THREAD_SVC_REG_R0, offsetof(struct thread_svc_regs, r0)); + DEFINE(THREAD_SVC_REG_R5, offsetof(struct thread_svc_regs, r5)); + DEFINE(THREAD_SVC_REG_R6, offsetof(struct thread_svc_regs, r6)); +#endif /*ARM32*/ + +#ifdef ARM64 + DEFINE(THREAD_SMC_ARGS_X0, offsetof(struct thread_smc_args, a0)); + DEFINE(THREAD_SMC_ARGS_SIZE, sizeof(struct thread_smc_args)); + + DEFINE(THREAD_SVC_REG_X0, offsetof(struct thread_svc_regs, x0)); + DEFINE(THREAD_SVC_REG_X5, offsetof(struct thread_svc_regs, x5)); + DEFINE(THREAD_SVC_REG_X6, offsetof(struct thread_svc_regs, x6)); + DEFINE(THREAD_SVC_REG_X30, offsetof(struct thread_svc_regs, x30)); + DEFINE(THREAD_SVC_REG_ELR, offsetof(struct thread_svc_regs, elr)); + DEFINE(THREAD_SVC_REG_SPSR, offsetof(struct thread_svc_regs, spsr)); + DEFINE(THREAD_SVC_REG_SP_EL0, offsetof(struct thread_svc_regs, sp_el0)); + DEFINE(THREAD_SVC_REG_SIZE, sizeof(struct thread_svc_regs)); + + /* struct thread_abort_regs */ + DEFINE(THREAD_ABT_REG_X0, offsetof(struct thread_abort_regs, x0)); + DEFINE(THREAD_ABT_REG_X2, offsetof(struct thread_abort_regs, x2)); + DEFINE(THREAD_ABT_REG_X30, offsetof(struct thread_abort_regs, x30)); + DEFINE(THREAD_ABT_REG_SPSR, offsetof(struct thread_abort_regs, spsr)); + DEFINE(THREAD_ABT_REGS_SIZE, sizeof(struct thread_abort_regs)); + + /* struct thread_ctx */ + DEFINE(THREAD_CTX_KERN_SP, offsetof(struct thread_ctx, kern_sp)); + DEFINE(THREAD_CTX_SIZE, sizeof(struct thread_ctx)); + + /* struct thread_ctx_regs */ + DEFINE(THREAD_CTX_REGS_SP, offsetof(struct thread_ctx_regs, sp)); + DEFINE(THREAD_CTX_REGS_X0, offsetof(struct thread_ctx_regs, x[0])); + DEFINE(THREAD_CTX_REGS_X1, offsetof(struct thread_ctx_regs, x[1])); + DEFINE(THREAD_CTX_REGS_X4, offsetof(struct thread_ctx_regs, x[4])); + DEFINE(THREAD_CTX_REGS_X19, offsetof(struct thread_ctx_regs, x[19])); + + /* struct thread_user_mode_rec */ + DEFINE(THREAD_USER_MODE_REC_EXIT_STATUS0_PTR, + offsetof(struct thread_user_mode_rec, exit_status0_ptr)); + DEFINE(THREAD_USER_MODE_REC_X19, + offsetof(struct thread_user_mode_rec, x[0])); + DEFINE(THREAD_USER_MODE_REC_SIZE, sizeof(struct thread_user_mode_rec)); + + /* struct thread_core_local */ + DEFINE(THREAD_CORE_LOCAL_TMP_STACK_VA_END, + offsetof(struct thread_core_local, tmp_stack_va_end)); + DEFINE(THREAD_CORE_LOCAL_CURR_THREAD, + offsetof(struct thread_core_local, curr_thread)); + DEFINE(THREAD_CORE_LOCAL_FLAGS, + offsetof(struct thread_core_local, flags)); + DEFINE(THREAD_CORE_LOCAL_ABT_STACK_VA_END, + offsetof(struct thread_core_local, abt_stack_va_end)); + DEFINE(THREAD_CORE_LOCAL_X0, offsetof(struct thread_core_local, x[0])); + DEFINE(THREAD_CORE_LOCAL_X2, offsetof(struct thread_core_local, x[2])); +#endif /*ARM64*/ +} |