diff options
Diffstat (limited to 'bl31')
| -rw-r--r-- | bl31/aarch64/runtime_exceptions.S | 59 |
1 files changed, 23 insertions, 36 deletions
diff --git a/bl31/aarch64/runtime_exceptions.S b/bl31/aarch64/runtime_exceptions.S index dc11e0a7..799062ef 100644 --- a/bl31/aarch64/runtime_exceptions.S +++ b/bl31/aarch64/runtime_exceptions.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -161,14 +161,14 @@ interrupt_exit_\label: str x18, [sp, #CTX_GPREGS_OFFSET + CTX_GPREG_SP_EL0] .endm - .section .vectors, "ax"; .align 11 - .align 7 -runtime_exceptions: + +vector_base runtime_exceptions + /* ----------------------------------------------------- * Current EL with _sp_el0 : 0x0 - 0x200 * ----------------------------------------------------- */ -sync_exception_sp_el0: +vector_entry sync_exception_sp_el0 /* ----------------------------------------------------- * We don't expect any synchronous exceptions from EL3 * ----------------------------------------------------- @@ -176,23 +176,22 @@ sync_exception_sp_el0: bl report_unhandled_exception check_vector_size sync_exception_sp_el0 - .align 7 /* ----------------------------------------------------- * EL3 code is non-reentrant. Any asynchronous exception * is a serious error. Loop infinitely. * ----------------------------------------------------- */ -irq_sp_el0: +vector_entry irq_sp_el0 bl report_unhandled_interrupt check_vector_size irq_sp_el0 - .align 7 -fiq_sp_el0: + +vector_entry fiq_sp_el0 bl report_unhandled_interrupt check_vector_size fiq_sp_el0 - .align 7 -serror_sp_el0: + +vector_entry serror_sp_el0 bl report_unhandled_exception check_vector_size serror_sp_el0 @@ -200,8 +199,8 @@ serror_sp_el0: * Current EL with SPx: 0x200 - 0x400 * ----------------------------------------------------- */ - .align 7 -sync_exception_sp_elx: + +vector_entry sync_exception_sp_elx /* ----------------------------------------------------- * This exception will trigger if anything went wrong * during a previous exception entry or exit or while @@ -212,18 +211,15 @@ sync_exception_sp_elx: bl report_unhandled_exception check_vector_size sync_exception_sp_elx - .align 7 -irq_sp_elx: +vector_entry irq_sp_elx bl report_unhandled_interrupt check_vector_size irq_sp_elx - .align 7 -fiq_sp_elx: +vector_entry fiq_sp_elx bl report_unhandled_interrupt check_vector_size fiq_sp_elx - .align 7 -serror_sp_elx: +vector_entry serror_sp_elx bl report_unhandled_exception check_vector_size serror_sp_elx @@ -231,8 +227,7 @@ serror_sp_elx: * Lower EL using AArch64 : 0x400 - 0x600 * ----------------------------------------------------- */ - .align 7 -sync_exception_aarch64: +vector_entry sync_exception_aarch64 /* ----------------------------------------------------- * This exception vector will be the entry point for * SMCs and traps that are unhandled at lower ELs most @@ -244,23 +239,20 @@ sync_exception_aarch64: handle_sync_exception check_vector_size sync_exception_aarch64 - .align 7 /* ----------------------------------------------------- * Asynchronous exceptions from lower ELs are not * currently supported. Report their occurrence. * ----------------------------------------------------- */ -irq_aarch64: +vector_entry irq_aarch64 handle_interrupt_exception irq_aarch64 check_vector_size irq_aarch64 - .align 7 -fiq_aarch64: +vector_entry fiq_aarch64 handle_interrupt_exception fiq_aarch64 check_vector_size fiq_aarch64 - .align 7 -serror_aarch64: +vector_entry serror_aarch64 bl report_unhandled_exception check_vector_size serror_aarch64 @@ -268,8 +260,7 @@ serror_aarch64: * Lower EL using AArch32 : 0x600 - 0x800 * ----------------------------------------------------- */ - .align 7 -sync_exception_aarch32: +vector_entry sync_exception_aarch32 /* ----------------------------------------------------- * This exception vector will be the entry point for * SMCs and traps that are unhandled at lower ELs most @@ -281,27 +272,23 @@ sync_exception_aarch32: handle_sync_exception check_vector_size sync_exception_aarch32 - .align 7 /* ----------------------------------------------------- * Asynchronous exceptions from lower ELs are not * currently supported. Report their occurrence. * ----------------------------------------------------- */ -irq_aarch32: +vector_entry irq_aarch32 handle_interrupt_exception irq_aarch32 check_vector_size irq_aarch32 - .align 7 -fiq_aarch32: +vector_entry fiq_aarch32 handle_interrupt_exception fiq_aarch32 check_vector_size fiq_aarch32 - .align 7 -serror_aarch32: +vector_entry serror_aarch32 bl report_unhandled_exception check_vector_size serror_aarch32 - .align 7 /* ----------------------------------------------------- * The following code handles secure monitor calls. |