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/frameworks/av/media/module/codecs/amrnb/enc/src/
Dcalc_en.cpp284 Word16 exp; /* nunmber of '0's or '1's before MSB != 0 */ in calc_unfilt_energies() local
339 exp = norm_l(s1); in calc_unfilt_energies()
340 frac_en[0] = (Word16)(L_shl(s1, exp, pOverflow) >> 16); in calc_unfilt_energies()
341 exp_en[0] = (15 - exp); in calc_unfilt_energies()
350 exp = norm_l(s2); in calc_unfilt_energies()
351 frac_en[1] = (Word16)(L_shl(s2, exp, pOverflow) >> 16); in calc_unfilt_energies()
352 exp_en[1] = sub(15, exp, pOverflow); in calc_unfilt_energies()
355 exp = norm_l(s3); in calc_unfilt_energies()
356 frac_en[2] = (Word16)(L_shl(s3, exp, pOverflow) >> 16); in calc_unfilt_energies()
357 exp_en[2] = 2 - exp; in calc_unfilt_energies()
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Dqgain475.cpp485 Word16 exp; in MR475_quant_store_results() local
519 Log2((Word32) g_code, &exp, &frac, pOverflow); in MR475_quant_store_results()
520 exp -= 12; in MR475_quant_store_results()
523 qua_ener_MR122 = exp << 10; in MR475_quant_store_results()
527 L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow); in MR475_quant_store_results()
703 Word16 exp; in MR475_update_unq_pred() local
754 Log2((Word32) frac, &exp, &frac, pOverflow); in MR475_update_unq_pred()
755 exp += tmp; in MR475_update_unq_pred()
759 tmp = exp << 10; in MR475_update_unq_pred()
770 L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow); in MR475_update_unq_pred()
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Dqgain795.cpp499 Word16 exp; in MR795_gain_code_quant_mod() local
574 exp = sub(exp_gcode0, 10, pOverflow); in MR795_gain_code_quant_mod()
575 exp_coeff[2] = add(exp_en[2], exp, pOverflow); in MR795_gain_code_quant_mod()
580 exp = sub(shl(exp_gcode0, 1, pOverflow), 7, pOverflow); in MR795_gain_code_quant_mod()
581 exp_coeff[3] = add(exp_en[3], exp, pOverflow); in MR795_gain_code_quant_mod()
593 L_t0 = sqrt_l_exp(L_tmp, &exp, pOverflow); /* normalization included in sqrt_l_exp */ in MR795_gain_code_quant_mod()
594 exp = add(exp, 47, pOverflow); in MR795_gain_code_quant_mod()
595 exp_coeff[0] = sub(exp_en[0], exp, pOverflow); in MR795_gain_code_quant_mod()
627 exp = sub(e_max, 31, pOverflow); /* new exponent */ in MR795_gain_code_quant_mod()
628 tmp = sub(exp, exp_coeff[0], pOverflow); in MR795_gain_code_quant_mod()
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/frameworks/av/media/module/codecs/amrwb/enc/src/
Dmath_op.c61 Word16 exp; in Isqrt() local
63 exp = norm_l(L_x); in Isqrt()
64 L_x = (L_x << exp); /* L_x is normalized */ in Isqrt()
65 exp = (31 - exp); in Isqrt()
66 Isqrt_n(&L_x, &exp); in Isqrt()
67 L_y = (L_x << exp); /* denormalization */ in Isqrt()
102 Word16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */ in Isqrt_n() argument
109 *exp = 0; in Isqrt_n()
114 if((*exp & 1) == 1) /*If exponant odd -> shift right */ in Isqrt_n()
117 *exp = negate((*exp - 1) >> 1); in Isqrt_n()
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Dscale.c30 Word16 exp /* (i) : exponent: x = round(x << exp) */ in Scale_sig() argument
35 if(exp > 0) in Scale_sig()
39 L_tmp = L_shl2(x[i], 16 + exp); in Scale_sig()
45 exp = -exp; in Scale_sig()
49 L_tmp >>= exp; in Scale_sig()
Dq_gain2.c79 Word16 exp, frac, gcode0, exp_gcode0, e_max, exp_code, qua_ener; in Q_gain2() local
147 coeff[2] = extract_h(Dot_product12_asm(y2, y2, L_subfr, &exp)); in Q_gain2()
149 coeff[2] = extract_h(Dot_product12(y2, y2, L_subfr, &exp)); in Q_gain2()
151 exp_coeff[2] = (exp - 18) + (Q_xn << 1); /* -18 (y2 Q9) */ in Q_gain2()
155 coeff[3] = extract_h(L_negate(Dot_product12_asm(xn, y2, L_subfr, &exp))); in Q_gain2()
157 coeff[3] = extract_h(L_negate(Dot_product12(xn, y2, L_subfr, &exp))); in Q_gain2()
160 exp_coeff[3] = (exp - 8) + Q_xn; /* -9 (y2 Q9), +1 (2 xn y2) */ in Q_gain2()
164 coeff[4] = extract_h(Dot_product12_asm(y1, y2, L_subfr, &exp)); in Q_gain2()
166 coeff[4] = extract_h(Dot_product12(y1, y2, L_subfr, &exp)); in Q_gain2()
168 exp_coeff[4] = (exp - 8) + Q_xn; /* -9 (y2 Q9), +1 (2 y1 y2) */ in Q_gain2()
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Dvoicefac.c37 Word16 tmp, exp, ener1, exp1, ener2, exp2; in voice_factor() local
47 exp = norm_l(L_tmp); in voice_factor()
48 tmp = extract_h(L_tmp << exp); in voice_factor()
50 exp1 = exp1 - exp - 10; /* 10 -> gain_pit Q14 to Q9 */ in voice_factor()
58 exp = norm_s(gain_code); in voice_factor()
59 tmp = gain_code << exp; in voice_factor()
62 exp2 = exp2 - (exp + exp); in voice_factor()
Dlog2.c58 Word16 exp, /* (i) : norm_l (L_x) */ in Log2_norm() argument
71 *exponent = (30 - exp); in Log2_norm()
104 Word16 exp; in Log2() local
106 exp = norm_l(L_x); in Log2()
107 Log2_norm ((L_x << exp), exp, exponent, fraction); in Log2()
Dpitch_f4.c173 Word32 corr, exp_corr, norm, exp, scale; in Norm_Corr() local
198 exp = norm_l(L_tmp); in Norm_Corr()
199 exp = L_sub(32, exp); in Norm_Corr()
201 scale = -(exp >> 1); /* (1<<scale) < 1/sqrt(energy rounded) */ in Norm_Corr()
225 exp = norm_l(L_tmp); in Norm_Corr()
226 L_tmp = L_shl(L_tmp, exp); in Norm_Corr()
227 exp_corr = L_sub(30, exp); in Norm_Corr()
230 exp = norm_l(L_tmp1); in Norm_Corr()
231 L_tmp = L_shl(L_tmp1, exp); in Norm_Corr()
232 exp_norm = L_sub(30, exp); in Norm_Corr()
/frameworks/av/media/module/codecs/amrwb/dec/src/
Dpvamrwb_math_op.cpp281 int16 exp; in one_ov_sqrt() local
284 exp = normalize_amr_wb(L_x); in one_ov_sqrt()
285 L_x <<= exp; /* L_x is normalized */ in one_ov_sqrt()
286 exp = 31 - exp; in one_ov_sqrt()
288 one_ov_sqrt_norm(&L_x, &exp); in one_ov_sqrt()
290 L_y = shl_int32(L_x, exp); /* denormalization */ in one_ov_sqrt()
325 int16 * exp /* (i/o) : exponent (value = frac x 2^exponent) */ in one_ov_sqrt_norm() argument
333 *exp = 0; in one_ov_sqrt_norm()
338 if ((*exp & 1) == 1) /* If exponant odd -> shift right */ in one_ov_sqrt_norm()
341 *exp = negate_int16((*exp - 1) >> 1); in one_ov_sqrt_norm()
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Dscale_signal.cpp118 int16 exp /* (i) : exponent: x = round(x << exp) */ in scale_signal() argument
129 if (exp > 0) in scale_signal()
133 L_tmp = shl_int32(((int32)x[i] << 16), exp); /* saturation can occur here */ in scale_signal()
137 else if (exp < 0) in scale_signal()
139 exp = -exp; in scale_signal()
140 exp &= 0xf; in scale_signal()
141 tmp = (int16)(0x00008000 >> (16 - exp)); in scale_signal()
146 *(pt_x) = add_int16(*(pt_x), tmp) >> exp; in scale_signal()
148 *(pt_x) = add_int16(*(pt_x), tmp) >> exp; in scale_signal()
Dvoice_factor.cpp127 int16 i, tmp, exp, ener1, exp1, ener2, exp2; in voice_factor() local
133 exp = normalize_amr_wb(L_tmp); in voice_factor()
135 tmp = (int16)((L_tmp << exp) >> 16); in voice_factor()
137 exp1 -= (exp + 10); /* 10 -> gain_pit Q14 to Q9 */ in voice_factor()
141 exp = norm_s(gain_code); in voice_factor()
142 tmp = shl_int16(gain_code, exp); in voice_factor()
145 exp2 -= (exp << 1); in voice_factor()
Disf_extrapolation.cpp123 int16 exp, exp2, hi, lo; in isf_extrapolation() local
153 exp = norm_s(tmp); in isf_extrapolation()
156 IsfDiff[i] = shl_int16(IsfDiff[i], exp); in isf_extrapolation()
158 mean = shl_int16(mean, exp); in isf_extrapolation()
227 exp = norm_s(tmp); in isf_extrapolation()
228 exp--; in isf_extrapolation()
229 tmp <<= exp; in isf_extrapolation()
232 exp = exp2 - exp; in isf_extrapolation()
237 IsfDiff[i - (M - 1)] = shl_int16(tmp, exp); in isf_extrapolation()
Ddec_gain2_amr_wb.cpp187 int16 i, tmp, exp, frac, gcode0, exp_gcode0, qua_ener, gcode_inov; in dec_gain2_amr_wb() local
206 L_tmp = Dot_product12(code, code, L_subfr, &exp); in dec_gain2_amr_wb()
207 exp -= 24; /* exp: -18 (code in Q9), -6 (/L_subfr) */ in dec_gain2_amr_wb()
209 one_ov_sqrt_norm(&L_tmp, &exp); in dec_gain2_amr_wb()
211 gcode_inov = extract_h(shl_int32(L_tmp, exp - 3)); /* g_code_inov in Q12 */ in dec_gain2_amr_wb()
377 int32_to_dpf(*gain_cod, &exp, &frac); in dec_gain2_amr_wb()
378 L_tmp = mul_32by16(exp, frac, gcode_inov); in dec_gain2_amr_wb()
393 amrwb_log_2(L_tmp, &exp, &frac); in dec_gain2_amr_wb()
394 exp -= 11; in dec_gain2_amr_wb()
395 L_tmp = mul_32by16(exp, frac, 24660); /* x 6.0206 in Q12 */ in dec_gain2_amr_wb()
Dagc2_amr_wb.cpp124 int16 i, exp; in agc2_amr_wb() local
145 exp = normalize_amr_wb(s) - 1; in agc2_amr_wb()
146 gain_out = amr_wb_round(s << exp); in agc2_amr_wb()
167 exp -= i; in agc2_amr_wb()
175 s = shr_int32(s, exp); /* add exponent */ in agc2_amr_wb()
/frameworks/av/media/liberror/include/error/
Dexpected_utils.h57 #define VALUE_OR_RETURN(exp) \ argument
59 auto _tmp = (exp); \
68 #define VALUE_OR_RETURN_STATUS(exp) \ argument
70 auto _tmp = (exp); \
79 #define VALUE_OR_FATAL(exp) \ argument
81 auto _tmp = (exp); \
87 #define RETURN_IF_ERROR(exp) \ argument
89 auto _tmp = (exp); \
96 #define RETURN_STATUS_IF_ERROR(exp) \ argument
98 auto _tmp = (exp); \
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/frameworks/compile/mclinker/lib/Script/
DScriptParser.yy194 %type <integer> exp
354 /* create exp for vma */
385 opt_vma_and_type : exp opt_type
596 | symbol ADD_ASSIGN exp ';'
597 | symbol SUB_ASSIGN exp ';'
598 | symbol MUL_ASSIGN exp ';'
599 | symbol DIV_ASSIGN exp ';'
600 | symbol AND_ASSIGN exp ';'
601 | symbol OR_ASSIGN exp ';'
602 | symbol LS_ASSIGN exp ';'
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/frameworks/av/media/module/codecs/amrnb/common/src/
Dinv_sqrt.cpp226 Word16 exp; in Inv_sqrt() local
238 exp = norm_l(L_x); in Inv_sqrt()
239 L_x <<= exp; /* L_x is normalize */ in Inv_sqrt()
241 exp = 30 - exp; in Inv_sqrt()
243 if ((exp & 1) == 0) /* If exponent even -> shift right */ in Inv_sqrt()
247 exp >>= 1; in Inv_sqrt()
248 exp += 1; in Inv_sqrt()
266 L_y >>= exp; /* denormalization, exp always 0< exp < 31 */ in Inv_sqrt()
Dlog2.cpp170 Word16 exp; in Log2() local
174 exp = norm_l(L_x); in Log2()
175 result = L_x << exp; in Log2()
176 Log2_norm(result, exp, pExponent, pFraction); in Log2()
/frameworks/native/libs/ftl/
Dexpected_test.cpp49 const auto exp = StringExp(ftl::Unexpected(std::errc::invalid_argument)); in TEST() local
50 ASSERT_FALSE(exp.has_value()); in TEST()
51 EXPECT_EQ(std::errc::invalid_argument, exp.error()); in TEST()
68 const StringExp exp("foo"s); in TEST() local
70 exp.value_opt().transform([](const auto& s) { return s.front(); })); in TEST()
71 EXPECT_EQ("foo"s, exp.value()); in TEST()
74 StringExp exp("foobar"s); in TEST() local
75 EXPECT_EQ(ftl::Optional(6), std::move(exp).value_opt().transform(&std::string::length)); in TEST()
76 EXPECT_TRUE(exp.value().empty()); in TEST()
82 IntExp increment_try(IntExp exp) { in increment_try() argument
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/frameworks/base/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/
DAnimatedFloatExpression.java98 public float eval(float[] exp, float... var) { in eval() argument
99 mStack = exp; in eval()
120 public float eval(float[] exp, int len, float... var) { in eval() argument
121 System.arraycopy(exp, 0, mLocalStack, 0, len); in eval()
142 public float evalDB(float[] exp, float... var) { in evalDB() argument
143 mStack = exp; in evalDB()
146 for (float v : exp) { in evalDB()
209 mStack[sp] = (float) Math.exp(mStack[sp]);
355 public static String toString(float[] exp, String[] labels) { in toString() argument
357 for (int i = 0; i < exp.length; i++) { in toString()
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/frameworks/av/media/libeffects/testlibs/
DEffectsMath.c51 int32_t exp = 31 - __builtin_clz(x); in Effects_log2() local
52 uint32_t segStart = x >> (exp - 6); in Effects_log2()
56 segStart <<= exp - 6; in Effects_log2()
58 return (exp << 15) + log + (((x - segStart) * (logEnd - log)) >> (exp - 6)); in Effects_log2()
89 uint32_t exp = gExpTab[j]; in Effects_exp2() local
92 return ((exp << 9) + (expEnd - exp) * x) >> (31 - i); in Effects_exp2()
/frameworks/av/media/module/codecs/amrnb/dec/src/
Ddec_gain.cpp195 Word16 exp; in Dec_gain() local
242 Log2(temp1, &exp, &frac, pOverflow); in Dec_gain()
243 exp = sub(exp, 12, pOverflow); in Dec_gain()
246 temp2 = shl(exp, 10, pOverflow); in Dec_gain()
250 L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow); in Dec_gain()
275 gc_pred(pred_state, mode, code, &exp, &frac, NULL, NULL, pOverflow); in Dec_gain()
289 temp1 = sub(10, exp, pOverflow); in Dec_gain()
Dagc.cpp749 Word16 exp; in agc() local
768 exp = norm_l(s) - 1; in agc()
770 L_temp = L_shl(s, exp, pOverflow); in agc()
789 exp -= i; in agc()
801 s = L_shr(s, exp, pOverflow); /* add exponent */ in agc()
972 Word16 exp; in agc2() local
987 exp = norm_l(s) - 1; in agc2()
988 L_temp = L_shl(s, exp, pOverflow); in agc2()
1003 exp -= i; in agc2()
1027 s = L_shr(s, exp, pOverflow); /* add exponent */ in agc2()
/frameworks/av/media/module/codecs/amrwb/enc/src/asm/ARMV5E/
Dscale_sig_opt.s20 @ Word16 exp /* (i) : exponent: x = round(x << exp) */
25 @r2 --- exp
34 CMP r2, #0 @Compare exp and 0
35 RSB r7, r2, #0 @exp = -exp
36 ADD r10, r2, #16 @16 + exp
59 MOV r5, r6, ASR r7 @L_tmp >>= exp

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