Searched defs:exponent (Results 1 - 12 of 12) sorted by relevance

/frameworks/base/media/libstagefright/codecs/amrnb/common/src/
H A Dlog2_norm.cpp93 exponent = pointer to the integer part of Log2 (of type Word16)
99 exponent points to the newly calculated integer part of Log2
118 1. exponent = 30 - norm_exponent
140 Word16 *exponent, // (o) : Integer part of Log2. (range: 0<=val<=30)
149 *exponent = 0;
154 *exponent = sub (30, exp);
199 Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30)*/
208 *exponent = 0;
213 /* Calculate exponent portion of Log2 */
214 *exponent
196 Log2_norm( Word32 L_x, Word16 exp, Word16 *exponent, Word16 *fraction ) argument
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H A Dpow2.cpp82 exponent = Integer part whose valid range is: 0 <= value <= 30 (Word16)
103 This function computes L_x = pow(2.0, exponent.fraction)
110 4- L_x = L_x >> (30-exponent) (with rounding)
126 Word16 exponent, // (i) : Integer part. (range: 0<=val<=30)
143 exp = sub (30, exponent);
177 Word16 exponent, /* (i) : Integer part. (range: 0<=val<=30) */
198 exp = sub(30, exponent, pOverflow);
176 Pow2( Word16 exponent, Word16 fraction, Flag *pOverflow ) argument
/frameworks/base/opengl/java/android/opengl/
H A DGLES10Ext.java28 // C function GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent )
33 int[] exponent,
37 // C function GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent )
41 java.nio.IntBuffer exponent
30 glQueryMatrixxOES( int[] mantissa, int mantissaOffset, int[] exponent, int exponentOffset ) argument
H A DGLErrorWrapper.java947 int[] exponent, int exponentOffset) {
950 exponent, exponentOffset);
955 public int glQueryMatrixxOES(IntBuffer mantissa, IntBuffer exponent) { argument
957 int valid = mgl10Ext.glQueryMatrixxOES(mantissa, exponent);
946 glQueryMatrixxOES(int[] mantissa, int mantissaOffset, int[] exponent, int exponentOffset) argument
H A DGLLogWrapper.java2745 int[] exponent, int exponentOffset) {
2748 arg("exponent", Arrays.toString(exponent));
2751 exponent, exponentOffset);
2753 returns(toString(16, FORMAT_INT, exponent, exponentOffset));
2758 public int glQueryMatrixxOES(IntBuffer mantissa, IntBuffer exponent) { argument
2761 arg("exponent", exponent.toString());
2763 int valid = mgl10Ext.glQueryMatrixxOES(mantissa, exponent);
2765 returns(toString(16, FORMAT_INT, exponent));
2744 glQueryMatrixxOES(int[] mantissa, int mantissaOffset, int[] exponent, int exponentOffset) argument
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/frameworks/base/opengl/java/javax/microedition/khronos/opengles/
H A DGL10Ext.java27 int[] exponent,
33 java.nio.IntBuffer exponent
24 glQueryMatrixxOES( int[] mantissa, int mantissaOffset, int[] exponent, int exponentOffset ) argument
/frameworks/base/media/libstagefright/codecs/aacdec/
H A Dfft_rx4_short.cpp66 exponent returns a shift to compensate the scaling introduced by
116 RETURN( exponent )
227 Int exponent = 0; local
238 exponent = exp; /* keeps track of # of shifts */
466 return (exponent);
/frameworks/base/opengl/libagl/
H A Dfp.h53 inline int exponent(GLfloat) CONST;
144 int exponent(GLfloat v) { function in namespace:android::gl
/frameworks/base/core/jni/
H A Dandroid_opengl_GLES10Ext.cpp127 /* GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent ) */
138 GLint *exponent = (GLint *) 0; local
162 _env->ThrowNew(IAEClass, "exponent == null");
178 exponent = exponent_base + exponentOffset;
182 (GLint *)exponent
197 /* GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent ) */
208 GLint *exponent = (GLint *) 0; local
216 exponent = (GLint *)getPointer(_env, exponent_buf, &_exponentArray, &_exponentRemaining);
224 (GLint *)exponent
229 releasePointer(_env, _mantissaArray, exponent, _exceptio
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H A Dcom_google_android_gles_jni_GLImpl.cpp3557 /* GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent ) */
3568 GLint *exponent = (GLint *) 0; local
3592 _env->ThrowNew(IAEClass, "exponent == null");
3608 exponent = exponent_base + exponentOffset;
3612 (GLint *)exponent
3627 /* GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent ) */
3638 GLint *exponent = (GLint *) 0; local
3646 exponent = (GLint *)getPointer(_env, exponent_buf, &_exponentArray, &_exponentRemaining);
3654 (GLint *)exponent
3659 releasePointer(_env, _mantissaArray, exponent, _exceptio
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/frameworks/base/media/libstagefright/codecs/amrwb/src/
H A Dpvamrwb_math_op.cpp325 int16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */
417 * The result is normalized (in Q31) with exponent (0..30).
428 int16 * exp /* (o) : exponent of result (0..+30) */
456 *exp = 30 - sft; /* exponent = 0..30 */
475 * normalized, and exp is the normalisation exponent
482 * 1- exponent = 30-norm_exponent
492 int16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
501 *exponent = 0;
506 *exponent
489 Lg2_normalized( int32 L_x, int16 exp, int16 *exponent, int16 *fraction ) argument
538 amrwb_log_2( int32 L_x, int16 *exponent, int16 *fraction ) argument
547 Lg2_normalized(shl_int32(L_x, exp), exp, exponent, fraction); local
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/frameworks/base/opengl/java/com/google/android/gles_jni/
H A DGLImpl.java1149 // C function GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent )
1154 int[] exponent,
1158 // C function GLbitfield glQueryMatrixxOES ( GLfixed *mantissa, GLint *exponent )
1162 java.nio.IntBuffer exponent
1151 glQueryMatrixxOES( int[] mantissa, int mantissaOffset, int[] exponent, int exponentOffset ) argument

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