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1 | #------------------------------------------------------------------------------\r |
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2 | #\r |
| 3 | # Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r |
| 4 | #\r |
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5 | # SPDX-License-Identifier: BSD-2-Clause-Patent\r |
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6 | #\r |
| 7 | #------------------------------------------------------------------------------\r |
| 8 | \r |
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9 | #include <AsmMacroIoLib.h>\r |
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10 | \r |
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11 | ASM_FUNC(__moddi3)\r |
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12 | stmfd sp!, {r4, r5, r7, lr}\r |
| 13 | mov r4, r1, asr #31\r |
| 14 | add r7, sp, #8\r |
| 15 | stmfd sp!, {r10, r11}\r |
| 16 | mov r10, r3, asr #31\r |
| 17 | sub sp, sp, #16\r |
| 18 | mov r5, r4\r |
| 19 | mov r11, r10\r |
| 20 | eor r0, r0, r4\r |
| 21 | eor r1, r1, r4\r |
| 22 | eor r2, r2, r10\r |
| 23 | eor r3, r3, r10\r |
| 24 | add ip, sp, #8\r |
| 25 | subs r0, r0, r4\r |
| 26 | sbc r1, r1, r5\r |
| 27 | subs r2, r2, r10\r |
| 28 | sbc r3, r3, r11\r |
| 29 | str ip, [sp, #0]\r |
| 30 | bl ASM_PFX(__udivmoddi4)\r |
| 31 | ldrd r0, [sp, #8]\r |
| 32 | eor r0, r0, r4\r |
| 33 | eor r1, r1, r4\r |
| 34 | subs r0, r0, r4\r |
| 35 | sbc r1, r1, r5\r |
| 36 | sub sp, r7, #16\r |
| 37 | ldmfd sp!, {r10, r11}\r |
| 38 | ldmfd sp!, {r4, r5, r7, pc}\r |
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