| .. | .. |
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| 1 | +/* SPDX-License-Identifier: GPL-2.0-only */ |
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| 1 | 2 | /* |
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| 2 | 3 | * linux/arch/arm/vfp/entry.S |
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| 3 | 4 | * |
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| 4 | 5 | * Copyright (C) 2004 ARM Limited. |
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| 5 | 6 | * Written by Deep Blue Solutions Limited. |
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| 6 | | - * |
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| 7 | | - * This program is free software; you can redistribute it and/or modify |
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| 8 | | - * it under the terms of the GNU General Public License version 2 as |
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| 9 | | - * published by the Free Software Foundation. |
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| 10 | 7 | */ |
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| 11 | 8 | #include <linux/init.h> |
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| 12 | 9 | #include <linux/linkage.h> |
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| .. | .. |
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| 40 | 37 | .align 2 |
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| 41 | 38 | .LCvfp: |
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| 42 | 39 | .word vfp_vector |
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| 43 | | - |
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| 44 | | -@ This code is called if the VFP does not exist. It needs to flag the |
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| 45 | | -@ failure to the VFP initialisation code. |
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| 46 | | - |
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| 47 | | - __INIT |
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| 48 | | -ENTRY(vfp_testing_entry) |
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| 49 | | - dec_preempt_count_ti r10, r4 |
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| 50 | | - ldr r0, VFP_arch_address |
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| 51 | | - str r0, [r0] @ set to non-zero value |
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| 52 | | - ret r9 @ we have handled the fault |
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| 53 | | -ENDPROC(vfp_testing_entry) |
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| 54 | | - |
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| 55 | | - .align 2 |
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| 56 | | -VFP_arch_address: |
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| 57 | | - .word VFP_arch |
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| 58 | | - |
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| 59 | | - __FINIT |
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