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Viewing changes to compiler-rt/lib/arm/modsi3.S

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2013-05-27 15:01:57 UTC
  • mfrom: (0.10.1) (0.9.1) (0.8.1) (0.7.1) (0.6.1) (0.5.2)
  • Revision ID: package-import@ubuntu.com-20130527150157-tdkrsjpuvht7v0qx
Tags: 1:3.4~svn182733-1~exp1
* New snapshot release (3.4 release)
* Add a symlink of libLLVM-3.4.so.1 to usr/lib/llvm-3.4/lib/libLLVM-3.4.so
    to fix make the llvm-config-3.4 --libdir work (Closes: #708677)
  * Various packages rename to allow co installations:
    * libclang1 => libclang1-3.4
    * libclang1-dbg => libclang1-3.4-dbg
    * libclang-dev => libclang-3.4-dev
    * libclang-common-dev => libclang-common-3.4-dev

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.syntax unified
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.align 3
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DEFINE_COMPILERRT_FUNCTION(__modsi3)
 
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#if __ARM_ARCH_7S__
 
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        tst     r1, r1
 
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        beq     LOCAL_LABEL(divzero)
 
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        sdiv    r2, r0, r1
 
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        mls     r0, r2, r1, r0
 
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        bx      lr
 
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LOCAL_LABEL(divzero):
 
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        mov     r0, #0
 
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        bx      lr
 
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#else
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    ESTABLISH_FRAME
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    //  Set aside the sign of the dividend.
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    mov     r4,     r0
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    eor     r0,     r0, r4, asr #31
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    sub     r0,     r0, r4, asr #31
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    CLEAR_FRAME_AND_RETURN
 
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#endif