86 lines
1.4 KiB
ArmAsm
86 lines
1.4 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2017 Linaro, Ltd. <ard.biesheuvel@linaro.org>
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*/
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#include <linux/linkage.h>
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ENTRY(absolute_data64)
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ldr x0, 0f
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ret
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0: .quad sym64_abs
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ENDPROC(absolute_data64)
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ENTRY(absolute_data32)
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ldr w0, 0f
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ret
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0: .long sym32_abs
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ENDPROC(absolute_data32)
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ENTRY(absolute_data16)
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adr x0, 0f
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ldrh w0, [x0]
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ret
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0: .short sym16_abs, 0
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ENDPROC(absolute_data16)
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ENTRY(signed_movw)
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movz x0, #:abs_g2_s:sym64_abs
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movk x0, #:abs_g1_nc:sym64_abs
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movk x0, #:abs_g0_nc:sym64_abs
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ret
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ENDPROC(signed_movw)
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ENTRY(unsigned_movw)
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movz x0, #:abs_g3:sym64_abs
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movk x0, #:abs_g2_nc:sym64_abs
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movk x0, #:abs_g1_nc:sym64_abs
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movk x0, #:abs_g0_nc:sym64_abs
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ret
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ENDPROC(unsigned_movw)
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.align 12
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.space 0xff8
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ENTRY(relative_adrp)
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adrp x0, sym64_rel
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add x0, x0, #:lo12:sym64_rel
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ret
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ENDPROC(relative_adrp)
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.align 12
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.space 0xffc
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ENTRY(relative_adrp_far)
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adrp x0, memstart_addr
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add x0, x0, #:lo12:memstart_addr
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ret
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ENDPROC(relative_adrp_far)
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ENTRY(relative_adr)
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adr x0, sym64_rel
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ret
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ENDPROC(relative_adr)
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ENTRY(relative_data64)
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adr x1, 0f
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ldr x0, [x1]
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add x0, x0, x1
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ret
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0: .quad sym64_rel - .
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ENDPROC(relative_data64)
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ENTRY(relative_data32)
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adr x1, 0f
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ldr w0, [x1]
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add x0, x0, x1
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ret
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0: .long sym64_rel - .
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ENDPROC(relative_data32)
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ENTRY(relative_data16)
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adr x1, 0f
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ldrsh w0, [x1]
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add x0, x0, x1
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ret
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0: .short sym64_rel - ., 0
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ENDPROC(relative_data16)
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