Searched refs:SQRT1_2 (Results 1 - 2 of 2) sorted by relevance

/frameworks/av/media/libstagefright/codecs/aacenc/src/asm/ARMV7/
H A DR4R8First_v7.s34 ldr r3, SQRT1_2
112 SQRT1_2: label
/frameworks/av/media/libstagefright/codecs/aacenc/src/
H A Dtransform.c30 #define SQRT1_2 0x5a82799a /* sqrt(1/2) in Q31 */ macro
164 t0 = MULHIGH(SQRT1_2, r0 - i0);
165 t1 = MULHIGH(SQRT1_2, r0 + i0);
166 t2 = MULHIGH(SQRT1_2, r2 - i2);
167 t3 = MULHIGH(SQRT1_2, r2 + i2);

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