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kern: Implement exception vector ASM

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This commit is contained in:
Michael Scire 2020-02-08 02:49:32 -08:00
parent e330b6187f
commit 919b8124dc
26 changed files with 1497 additions and 60 deletions
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61
mesosphere/kernel/source/arch/arm64/exception_vectors.s
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@ -70,72 +70,95 @@
vector_base _ZN3ams4kern16ExceptionVectorsEv
/* Current EL, SP0 */
.global unknown_exception
unknown_exception:
vector_entry synch_sp0
/* Just infinite loop. */
b unknown_exception
clrex
nop
b synch_sp0
check_vector_size synch_sp0
vector_entry irq_sp0
b unknown_exception
clrex
nop
b irq_sp0
check_vector_size irq_sp0
vector_entry fiq_sp0
b unknown_exception
clrex
nop
b fiq_sp0
check_vector_size fiq_sp0
vector_entry serror_sp0
b unknown_exception
clrex
nop
b serror_sp0
check_vector_size serror_sp0
/* Current EL, SPx */
vector_entry synch_spx
b unknown_exception
clrex
b _ZN3ams4kern5arm6430EL1SynchronousExceptionHandlerEv
check_vector_size synch_spx
vector_entry irq_spx
b unknown_exception
b _ZN3ams4kern5arm6422EL1IrqExceptionHandlerEv
check_vector_size irq_spx
vector_entry fiq_spx
b unknown_exception
clrex
nop
b fiq_spx
check_vector_size fiq_spx
vector_entry serror_spx
b unknown_exception
clrex
nop
b _ZN3ams4kern5arm6421EL1SystemErrorHandlerEv
check_vector_size serror_spx
/* Lower EL, A64 */
vector_entry synch_a64
b unknown_exception
clrex
b _ZN3ams4kern5arm6430EL0SynchronousExceptionHandlerEv
check_vector_size synch_a64
vector_entry irq_a64
b unknown_exception
clrex
b _ZN3ams4kern5arm6422EL0IrqExceptionHandlerEv
check_vector_size irq_a64
vector_entry fiq_a64
b unknown_exception
clrex
nop
b fiq_a64
check_vector_size fiq_a64
vector_entry serror_a64
b unknown_exception
clrex
nop
b _ZN3ams4kern5arm6421EL0SystemErrorHandlerEv
check_vector_size serror_a64
/* Lower EL, A32 */
vector_entry synch_a32
b unknown_exception
clrex
b _ZN3ams4kern5arm6430EL0SynchronousExceptionHandlerEv
check_vector_size synch_a32
vector_entry irq_a32
b unknown_exception
clrex
b _ZN3ams4kern5arm6422EL0IrqExceptionHandlerEv
check_vector_size irq_a32
vector_entry fiq_a32
b unknown_exception
clrex
nop
b fiq_a32
check_vector_size fiq_a32
vector_entry serror_a32
b unknown_exception
check_vector_size serror_a32
clrex
nop
b _ZN3ams4kern5arm6421EL0SystemErrorHandlerEv
check_vector_size serror_a32