mirror of
https://github.com/AsahiLinux/m1n1
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82 lines
1.5 KiB
ArmAsm
82 lines
1.5 KiB
ArmAsm
/* spDx-License-Identifier: MIT */
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.globl exc_sync
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.globl exc_irq
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.globl exc_fiq
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.globl exc_serr
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.globl _vectors_start
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.globl _v_sp0_sync
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.type _v_sp0_sync, @function
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_v_sp0_sync:
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str x30, [sp, #-16]!
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bl _exc_entry
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bl exc_sync
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b _exc_return
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.globl _v_sp0_irq
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.type _v_sp0_irq, @function
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_v_sp0_irq:
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str x30, [sp, #-16]!
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bl _exc_entry
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bl exc_irq
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b _exc_return
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.globl _v_sp0_fiq
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.type _v_sp0_fiq, @function
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_v_sp0_fiq:
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str x30, [sp, #-16]!
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bl _exc_entry
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bl exc_fiq
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b _exc_return
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.globl _v_sp0_serr
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.type _v_sp0_serr, @function
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_v_sp0_serr:
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str x30, [sp, #-16]!
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bl _exc_entry
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bl exc_serr
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b _exc_return
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.globl _exc_entry
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.type _exc_entry, @function
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_exc_entry:
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stp x28, x29, [sp, #-16]!
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stp x26, x27, [sp, #-16]!
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stp x24, x25, [sp, #-16]!
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stp x22, x23, [sp, #-16]!
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stp x20, x21, [sp, #-16]!
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stp x18, x19, [sp, #-16]!
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stp x16, x17, [sp, #-16]!
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stp x14, x15, [sp, #-16]!
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stp x12, x13, [sp, #-16]!
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stp x10, x11, [sp, #-16]!
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stp x8, x9, [sp, #-16]!
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stp x6, x7, [sp, #-16]!
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stp x4, x5, [sp, #-16]!
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stp x2, x3, [sp, #-16]!
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stp x0, x1, [sp, #-16]!
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mov x0, sp
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ret
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.globl _exc_return
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.type _exc_return, @function
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_exc_return:
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ldp x0, x1, [sp], #16
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ldp x2, x3, [sp], #16
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ldp x4, x5, [sp], #16
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ldp x6, x7, [sp], #16
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ldp x8, x9, [sp], #16
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ldp x10, x11, [sp], #16
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ldp x12, x13, [sp], #16
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ldp x14, x15, [sp], #16
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add sp, sp, #112
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ldr x30, [sp], #16
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eret
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