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85 lines
1.5 KiB
85 lines
1.5 KiB
/* 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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SYM_FUNC_START(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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SYM_FUNC_END(absolute_data64) |
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SYM_FUNC_START(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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SYM_FUNC_END(absolute_data32) |
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SYM_FUNC_START(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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SYM_FUNC_END(absolute_data16) |
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SYM_FUNC_START(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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SYM_FUNC_END(signed_movw) |
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SYM_FUNC_START(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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SYM_FUNC_END(unsigned_movw) |
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.align 12 |
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.space 0xff8 |
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SYM_FUNC_START(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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SYM_FUNC_END(relative_adrp) |
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.align 12 |
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.space 0xffc |
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SYM_FUNC_START(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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SYM_FUNC_END(relative_adrp_far) |
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SYM_FUNC_START(relative_adr) |
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adr x0, sym64_rel |
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ret |
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SYM_FUNC_END(relative_adr) |
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SYM_FUNC_START(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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SYM_FUNC_END(relative_data64) |
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SYM_FUNC_START(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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SYM_FUNC_END(relative_data32) |
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SYM_FUNC_START(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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SYM_FUNC_END(relative_data16)
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