projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 96f1050d RG |
1 | /* |
| 2 | * Copyright 2007 Analog Devices Inc. | |
| 3 | * | |
| 4 | * Licensed under the ADI BSD license or the GPL-2 (or later) | |
| 5 | */ | |
| 6 | ||
| 1394f032 BW |
7 | .align 2 |
| 8 | .global ___smulsi3_highpart; | |
| 9 | .type ___smulsi3_highpart, STT_FUNC; | |
| 10 | ||
| 11 | #ifdef CONFIG_ARITHMETIC_OPS_L1 | |
| 12 | .section .l1.text | |
| 13 | #else | |
| 14 | .text | |
| 15 | #endif | |
| 16 | ||
| 17 | ___smulsi3_highpart: | |
| 18 | R2 = R1.L * R0.L (FU); | |
| 19 | R3 = R1.H * R0.L (IS,M); | |
| 20 | R0 = R0.H * R1.H, R1 = R0.H * R1.L (IS,M); | |
| 21 | ||
| 22 | R1.L = R2.H + R1.L; | |
| 23 | cc = ac0; | |
| 24 | R2 = cc; | |
| 25 | ||
| 26 | R1.L = R1.L + R3.L; | |
| 27 | cc = ac0; | |
| 28 | R1 >>>= 16; | |
| 29 | R3 >>>= 16; | |
| 30 | R1 = R1 + R3; | |
| 31 | R1 = R1 + R2; | |
| 32 | R2 = cc; | |
| 33 | R1 = R1 + R2; | |
| 34 | ||
| 35 | R0 = R0 + R1; | |
| 36 | RTS; | |
| 51be24c3 MF |
37 | |
| 38 | .size ___smulsi3_highpart, .-___smulsi3_highpart |