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Commit 91012214 authored by Jean-Baptiste Queru's avatar Jean-Baptiste Queru Committed by Android Code Review
Browse files

Merge "Adds support for UBFX to JIT and Disassembler"

parents 13b012aa 4dc1fa8e

libpixelflinger/codeflinger/ARMAssembler.cpp

+10 −0
Original line number Diff line number Diff line
@@ -433,6 +433,16 @@ void ARMAssembler::UXTB16(int cc, int Rd, int Rm, int rotate) 
{

    *mPC++ = (cc<<28) | 0x6CF0070 | (Rd<<12) | ((rotate >> 3) << 10) | Rm;

}

#if 0

#pragma mark -

#pragma mark Bit manipulation (ARMv7+ only)...

#endif



// Bit manipulation (ARMv7+ only)...

void ARMAssembler::UBFX(int cc, int Rd, int Rn, int lsb, int width)

{

    *mPC++ = (cc<<28) | 0x7E00000 | ((width-1)<<16) | (Rd<<12) | (lsb<<7) | 0x50 | Rn;

}



}; // namespace android

libpixelflinger/codeflinger/ARMAssembler.h

+1 −0
Original line number Diff line number Diff line
@@ -124,6 +124,7 @@ public: 
    virtual void SMLAW(int cc, int y,

                int Rd, int Rm, int Rs, int Rn);

    virtual void UXTB16(int cc, int Rd, int Rm, int rotate);

    virtual void UBFX(int cc, int Rd, int Rn, int lsb, int width);



private:

                ARMAssembler(const ARMAssembler& rhs);

libpixelflinger/codeflinger/ARMAssemblerInterface.h

+3 −0
Original line number Diff line number Diff line
@@ -206,6 +206,9 @@ public: 
    // byte/half word extract...

    virtual void UXTB16(int cc, int Rd, int Rm, int rotate) = 0;



    // bit manipulation...

    virtual void UBFX(int cc, int Rd, int Rn, int lsb, int width) = 0;



    // -----------------------------------------------------------------------

    // convenience...

    // -----------------------------------------------------------------------

libpixelflinger/codeflinger/ARMAssemblerProxy.cpp

+4 −0
Original line number Diff line number Diff line
@@ -199,5 +199,9 @@ void ARMAssemblerProxy::UXTB16(int cc, int Rd, int Rm, int rotate) { 
    mTarget->UXTB16(cc, Rd, Rm, rotate);

}



void ARMAssemblerProxy::UBFX(int cc, int Rd, int Rn, int lsb, int width) {

    mTarget->UBFX(cc, Rd, Rn, lsb, width);

}



}; // namespace android

libpixelflinger/codeflinger/ARMAssemblerProxy.h

+1 −0
Original line number Diff line number Diff line
@@ -115,6 +115,7 @@ public: 
                int Rd, int Rm, int Rs, int Rn);



    virtual void UXTB16(int cc, int Rd, int Rm, int rotate);

    virtual void UBFX(int cc, int Rd, int Rn, int lsb, int width);



private:

    ARMAssemblerInterface*  mTarget;