| /* |
| * Copyright (C) 2017 Linaro, Ltd. <ard.biesheuvel@linaro.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| */ |
| |
| #include <linux/linkage.h> |
| |
| ENTRY(absolute_data64) |
| ldr x0, 0f |
| ret |
| 0: .quad sym64_abs |
| ENDPROC(absolute_data64) |
| |
| ENTRY(absolute_data32) |
| ldr w0, 0f |
| ret |
| 0: .long sym32_abs |
| ENDPROC(absolute_data32) |
| |
| ENTRY(absolute_data16) |
| adr x0, 0f |
| ldrh w0, [x0] |
| ret |
| 0: .short sym16_abs, 0 |
| ENDPROC(absolute_data16) |
| |
| ENTRY(signed_movw) |
| movz x0, #:abs_g2_s:sym64_abs |
| movk x0, #:abs_g1_nc:sym64_abs |
| movk x0, #:abs_g0_nc:sym64_abs |
| ret |
| ENDPROC(signed_movw) |
| |
| ENTRY(unsigned_movw) |
| movz x0, #:abs_g3:sym64_abs |
| movk x0, #:abs_g2_nc:sym64_abs |
| movk x0, #:abs_g1_nc:sym64_abs |
| movk x0, #:abs_g0_nc:sym64_abs |
| ret |
| ENDPROC(unsigned_movw) |
| |
| #ifndef CONFIG_ARM64_ERRATUM_843419 |
| |
| ENTRY(relative_adrp) |
| adrp x0, sym64_rel |
| add x0, x0, #:lo12:sym64_rel |
| ret |
| ENDPROC(relative_adrp) |
| |
| #endif |
| |
| ENTRY(relative_adr) |
| adr x0, sym64_rel |
| ret |
| ENDPROC(relative_adr) |
| |
| ENTRY(relative_data64) |
| adr x1, 0f |
| ldr x0, [x1] |
| add x0, x0, x1 |
| ret |
| 0: .quad sym64_rel - . |
| ENDPROC(relative_data64) |
| |
| ENTRY(relative_data32) |
| adr x1, 0f |
| ldr w0, [x1] |
| add x0, x0, x1 |
| ret |
| 0: .long sym64_rel - . |
| ENDPROC(relative_data32) |
| |
| ENTRY(relative_data16) |
| adr x1, 0f |
| ldrsh w0, [x1] |
| add x0, x0, x1 |
| ret |
| 0: .short sym64_rel - ., 0 |
| ENDPROC(relative_data16) |
