| 1 | /* Copyright (C) 2000-2024 Free Software Foundation, Inc. |
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| 2 | This file is part of the GNU C Library. |
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| 3 | |
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| 4 | The GNU C Library is free software; you can redistribute it and/or |
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| 5 | modify it under the terms of the GNU Lesser General Public |
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| 6 | License as published by the Free Software Foundation; either |
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| 7 | version 2.1 of the License, or (at your option) any later version. |
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| 8 | |
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| 9 | The GNU C Library is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | Lesser General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU Lesser General Public |
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| 15 | License along with the GNU C Library; if not, see |
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| 16 | <https://www.gnu.org/licenses/>. */ |
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| 17 | |
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| 18 | /* |
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| 19 | Floating Point Registers (FPRs) save routine |
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| 20 | */ |
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| 21 | |
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| 22 | #include <sysdep.h> |
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| 23 | |
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| 24 | ENTRY(_savefpr_all) |
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| 25 | .globl C_TEXT(_savef14) |
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| 26 | .globl C_TEXT(_savefpr_14) |
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| 27 | C_TEXT(_savef14): |
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| 28 | C_TEXT(_savefpr_14): stfd fp14,-144(r1) |
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| 29 | cfi_offset(fp14,-144) |
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| 30 | .globl C_TEXT(_savef15) |
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| 31 | .globl C_TEXT(_savefpr_15) |
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| 32 | C_TEXT(_savef15): |
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| 33 | C_TEXT(_savefpr_15): stfd fp15,-136(r1) |
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| 34 | cfi_offset(fp15,-136) |
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| 35 | .globl C_TEXT(_savef16) |
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| 36 | .globl C_TEXT(_savefpr_16) |
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| 37 | C_TEXT(_savef16): |
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| 38 | C_TEXT(_savefpr_16): stfd fp16,-128(r1) |
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| 39 | cfi_offset(fp16,-128) |
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| 40 | .globl C_TEXT(_savef17) |
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| 41 | .globl C_TEXT(_savefpr_17) |
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| 42 | C_TEXT(_savef17): |
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| 43 | C_TEXT(_savefpr_17): stfd fp17,-120(r1) |
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| 44 | cfi_offset(fp17,-120) |
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| 45 | .globl C_TEXT(_savef18) |
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| 46 | .globl C_TEXT(_savefpr_18) |
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| 47 | C_TEXT(_savef18): |
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| 48 | C_TEXT(_savefpr_18): stfd fp18,-112(r1) |
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| 49 | cfi_offset(fp18,-112) |
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| 50 | .globl C_TEXT(_savef19) |
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| 51 | .globl C_TEXT(_savefpr_19) |
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| 52 | C_TEXT(_savef19): |
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| 53 | C_TEXT(_savefpr_19): stfd fp19,-104(r1) |
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| 54 | cfi_offset(fp19,-104) |
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| 55 | .globl C_TEXT(_savef20) |
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| 56 | .globl C_TEXT(_savefpr_20) |
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| 57 | C_TEXT(_savef20): |
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| 58 | C_TEXT(_savefpr_20): stfd fp20,-96(r1) |
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| 59 | cfi_offset(fp20,-96) |
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| 60 | .globl C_TEXT(_savef21) |
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| 61 | .globl C_TEXT(_savefpr_21) |
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| 62 | C_TEXT(_savef21): |
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| 63 | C_TEXT(_savefpr_21): stfd fp21,-88(r1) |
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| 64 | cfi_offset(fp21,-88) |
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| 65 | .globl C_TEXT(_savef22) |
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| 66 | .globl C_TEXT(_savefpr_22) |
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| 67 | C_TEXT(_savef22): |
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| 68 | C_TEXT(_savefpr_22): stfd fp22,-80(r1) |
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| 69 | cfi_offset(fp22,-80) |
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| 70 | .globl C_TEXT(_savef23) |
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| 71 | .globl C_TEXT(_savefpr_23) |
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| 72 | C_TEXT(_savef23): |
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| 73 | C_TEXT(_savefpr_23): stfd fp23,-72(r1) |
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| 74 | cfi_offset(fp23,-72) |
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| 75 | .globl C_TEXT(_savef24) |
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| 76 | .globl C_TEXT(_savefpr_24) |
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| 77 | C_TEXT(_savef24): |
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| 78 | C_TEXT(_savefpr_24): stfd fp24,-64(r1) |
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| 79 | cfi_offset(fp24,-64) |
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| 80 | .globl C_TEXT(_savef25) |
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| 81 | .globl C_TEXT(_savefpr_25) |
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| 82 | C_TEXT(_savef25): |
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| 83 | C_TEXT(_savefpr_25): stfd fp25,-56(r1) |
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| 84 | cfi_offset(fp25,-56) |
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| 85 | .globl C_TEXT(_savef26) |
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| 86 | .globl C_TEXT(_savefpr_26) |
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| 87 | C_TEXT(_savef26): |
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| 88 | C_TEXT(_savefpr_26): stfd fp26,-48(r1) |
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| 89 | cfi_offset(fp26,-48) |
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| 90 | .globl C_TEXT(_savef27) |
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| 91 | .globl C_TEXT(_savefpr_27) |
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| 92 | C_TEXT(_savef27): |
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| 93 | C_TEXT(_savefpr_27): stfd fp27,-40(r1) |
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| 94 | cfi_offset(fp27,-40) |
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| 95 | .globl C_TEXT(_savef28) |
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| 96 | .globl C_TEXT(_savefpr_28) |
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| 97 | C_TEXT(_savef28): |
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| 98 | C_TEXT(_savefpr_28): stfd fp28,-32(r1) |
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| 99 | cfi_offset(fp28,-32) |
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| 100 | .globl C_TEXT(_savef29) |
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| 101 | .globl C_TEXT(_savefpr_29) |
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| 102 | C_TEXT(_savef29): |
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| 103 | C_TEXT(_savefpr_29): stfd fp29,-24(r1) #save f29 |
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| 104 | stfd fp30,-16(r1) #save f30 |
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| 105 | stfd fp31,-8(r1) #save f31 |
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| 106 | cfi_offset(fp29,-24) |
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| 107 | cfi_offset(fp30,-16) |
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| 108 | cfi_offset(fp31,-8) |
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| 109 | stw r0,8(r1) #save LR in callers frame |
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| 110 | blr #return |
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| 111 | END (_savefpr_all) |
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| 112 | |
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