[4ceef572] | 1 | #
|
---|
| 2 | # Copyright (c) 2012 Martin Decky
|
---|
| 3 | # All rights reserved.
|
---|
| 4 | #
|
---|
| 5 | # Redistribution and use in source and binary forms, with or without
|
---|
| 6 | # modification, are permitted provided that the following conditions
|
---|
| 7 | # are met:
|
---|
| 8 | #
|
---|
| 9 | # - Redistributions of source code must retain the above copyright
|
---|
| 10 | # notice, this list of conditions and the following disclaimer.
|
---|
| 11 | # - Redistributions in binary form must reproduce the above copyright
|
---|
| 12 | # notice, this list of conditions and the following disclaimer in the
|
---|
| 13 | # documentation and/or other materials provided with the distribution.
|
---|
| 14 | # - The name of the author may not be used to endorse or promote products
|
---|
| 15 | # derived from this software without specific prior written permission.
|
---|
| 16 | #
|
---|
| 17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
---|
| 18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
---|
| 19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
---|
| 20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
---|
| 21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
---|
| 22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
---|
| 23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
---|
| 24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
---|
| 25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
---|
| 26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
---|
| 27 | #
|
---|
| 28 |
|
---|
| 29 | .text
|
---|
| 30 |
|
---|
| 31 | .global __aeabi_idiv
|
---|
| 32 | .global __aeabi_uidiv
|
---|
| 33 |
|
---|
| 34 | .global __aeabi_idivmod
|
---|
| 35 | .global __aeabi_uidivmod
|
---|
| 36 |
|
---|
| 37 | .global __aeabi_ldivmod
|
---|
| 38 | .global __aeabi_uldivmod
|
---|
| 39 |
|
---|
| 40 | __aeabi_idiv:
|
---|
[d11a181] | 41 | push {lr}
|
---|
[4ceef572] | 42 | bl __divsi3
|
---|
[d11a181] | 43 | pop {lr}
|
---|
[ab63b04e] | 44 | mov pc, lr
|
---|
[4ceef572] | 45 |
|
---|
| 46 | __aeabi_uidiv:
|
---|
[d11a181] | 47 | push {lr}
|
---|
[4ceef572] | 48 | bl __udivsi3
|
---|
[d11a181] | 49 | pop {lr}
|
---|
[ab63b04e] | 50 | mov pc, lr
|
---|
[4ceef572] | 51 |
|
---|
| 52 | __aeabi_idivmod:
|
---|
[d11a181] | 53 | push {lr}
|
---|
| 54 | sub sp, sp, #12
|
---|
| 55 | add r2, sp, #4
|
---|
| 56 | bl __udivmodsi3
|
---|
| 57 | ldr r1, [sp, #4]
|
---|
| 58 | add sp, sp, #12
|
---|
| 59 | pop {lr}
|
---|
[ab63b04e] | 60 | mov pc, lr
|
---|
[4ceef572] | 61 |
|
---|
| 62 | __aeabi_uidivmod:
|
---|
[d11a181] | 63 | push {lr}
|
---|
| 64 | sub sp, sp, #12
|
---|
| 65 | add r2, sp, #4
|
---|
[4ceef572] | 66 | bl __udivmodsi3
|
---|
[d11a181] | 67 | ldr r1, [sp, #4]
|
---|
| 68 | add sp, sp, #12
|
---|
| 69 | pop {lr}
|
---|
[ab63b04e] | 70 | mov pc, lr
|
---|
[4ceef572] | 71 |
|
---|
| 72 | __aeabi_ldivmod:
|
---|
[d11a181] | 73 | push {lr}
|
---|
| 74 | sub sp, sp, #24
|
---|
| 75 | push {sp}
|
---|
[4ceef572] | 76 | bl __divmoddi3
|
---|
[d11a181] | 77 | add sp, sp, #4
|
---|
[4ceef572] | 78 | pop {r2, r3}
|
---|
[d11a181] | 79 | add sp, sp, #16
|
---|
| 80 | pop {lr}
|
---|
[ab63b04e] | 81 | mov pc, lr
|
---|
[4ceef572] | 82 |
|
---|
| 83 | __aeabi_uldivmod:
|
---|
[d11a181] | 84 | push {lr}
|
---|
| 85 | sub sp, sp, #24
|
---|
| 86 | push {sp}
|
---|
[4ceef572] | 87 | bl __udivmoddi3
|
---|
[d11a181] | 88 | add sp, sp, #4
|
---|
[4ceef572] | 89 | pop {r2, r3}
|
---|
[d11a181] | 90 | add sp, sp, #16
|
---|
| 91 | pop {lr}
|
---|
[ab63b04e] | 92 | mov pc, lr
|
---|