Input: wacom - support up to 2048 pressure levels with ISDv4
[linux-2.6/btrfs-unstable.git] / arch / metag / lib / modsi3.S
blob210cfa856593e5b1170b76591ba69673b6692dae
1 ! Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
2 !               Imagination Technologies Ltd
4 ! Integer modulus routines.
6 !!
7 !! 32-bit modulus unsigned i/p - passed unsigned 32-bit numbers
8 !!
9         .text
10         .global ___umodsi3
11         .type   ___umodsi3,function
12         .align  2
13 ___umodsi3:
14         MOV     D0FrT,D1RtP             ! Save original return address
15         CALLR   D1RtP,___udivsi3
16         MOV     D1RtP,D0FrT             ! Recover return address
17         MOV     D0Re0,D1Ar1             ! Return remainder
18         MOV     PC,D1RtP
19         .size   ___umodsi3,.-___umodsi3
22 !! 32-bit modulus signed i/p - passed signed 32-bit numbers
24         .global ___modsi3
25         .type   ___modsi3,function
26         .align  2
27 ___modsi3:
28         MOV     D0FrT,D1RtP             ! Save original return address
29         MOV     A0.2,D1Ar1              ! Save A in A0.2
30         CALLR   D1RtP,___divsi3
31         MOV     D1RtP,D0FrT             ! Recover return address
32         MOV     D1Re0,A0.2              ! Recover A
33         MOV     D0Re0,D1Ar1             ! Return remainder
34         ORS     D1Re0,D1Re0,D1Re0       ! Was A negative?
35         NEG     D1Ar1,D1Ar1             ! Negate remainder
36         MOVMI   D0Re0,D1Ar1             ! Return neg remainder
37         MOV     PC, D1RtP
38         .size   ___modsi3,.-___modsi3