| /frameworks/base/media/libstagefright/codecs/amrnb/enc/src/ |
| l_negate.cpp | 34 L_var1 = 32 bit long signed integer (Word32) whose value falls
35 in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
44 L_var1 = 32-bit negation of input
58 This function negates the 32 bit variable, L_var1, with saturation; saturate
74 Word32 L_negate (Word32 L_var1)
78 L_var_out = (L_var1 == MIN_32) ? MAX_32 : -L_var1;
150 Word32 L_negate(register Word32 L_var1)
159 L_var1 = (L_var1 == MIN_32) ? MAX_32 : -L_var1
[all...] |
| /frameworks/base/media/libstagefright/codecs/amrnb/common/src/ |
| norm_l.cpp | 58 L_var1 = 32 bit long signed integer (Word32) whose value falls
83 bit variable L_var1 for positive values on the interval with minimum of
85 with minimum of 0x80000000 and maximum of 0xc0000000. Note that when L_var1
101 Word16 norm_l (Word32 L_var1)
105 if (L_var1 == 0)
111 if (L_var1 == (Word32) 0xffffffffL)
117 if (L_var1 < 0)
119 L_var1 = ~L_var1;
121 for (var_out = 0; L_var1 < (Word32) 0x40000000L; var_out++
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| extract_h.cpp | 48 L_var1 = 32 bit long signed integer (Word32 ) whose value falls
49 in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
58 L_var1 = Most significant word of input (Word16)
72 This function returns the 16 MSB of the input, L_var1.
87 Word16 extract_h (Word32 L_var1)
91 var_out = (Word16) (L_var1 >> 16);
163 Word16 extract_h(Word32 L_var1)
176 return ((Word16)(L_var1 >> 16));
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| extract_l.cpp | 47 L_var1 = 32 bit long signed integer (Word32 ) whose value falls
48 in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
57 L_var1 = Most significant word of input (Word16)
71 This function returns the 16 LSB of the input, L_var1.
86 Word16 extract_l (Word32 L_var1)
90 var_out = (Word16) L_var1;
162 Word16 extract_l(Word32 L_var1)
175 return ((Word16) L_var1);
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| l_abs.cpp | 47 L_var1 = 32 bit long signed integer (Word32 ) whose value falls
48 in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
57 L_var1 = absolute value of input (Word32)
71 This function calculates the absolute value of L_var1; saturate in case
87 Word32 L_abs (Word32 L_var1)
91 if (L_var1 == MIN_32)
97 if (L_var1 < 0)
99 L_var_out = -L_var1;
103 L_var_out = L_var1;
179 Word32 L_abs(register Word32 L_var1)
[all...] |
| round.cpp | 41 2. Changed L_var1 to var_out and description in
101 L_var1 = 32 bit signed integer (Word32) whose value falls
102 in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
110 result = MS 16 bits of rounded input L_var1.
124 pv_round(L_var1) = extract_h(L_add(L_var1,32768))
140 Word16 pv_round (Word32 L_var1)
149 L_rounded = L_add (L_var1, (Word32) 0x00008000L);
187 Word16 pv_round(register Word32 L_var1, Flag *pOverflow)
191 L_var1 = L_add(L_var1, (Word32) 0x00008000L, pOverflow)
[all...] |
| l_shr_r.cpp | 84 L_var1 = 32 bit long signed integer (Word32 ) whose value falls
85 in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
106 This function arithmetically shifts the 32 bit input L_var1 right var2
108 arithmetically shifts L_var1 left by -var2 and zero fills the -var2 LSB of
112 if (L_sub(L_shl(L_shr(L_var1,var2),1),L_shr(L_var1,sub(var2,1))))
115 L_shr_r(L_var1,var2) = L_shr(L_var1,var2)
117 L_shr_r(L_var1,var2) = L_add(L_shr(L_var1,var2),1
[all...] |
| /frameworks/base/media/libstagefright/codecs/amrnb/common/include/ |
| norm_l.h | 107 Word16 norm_l(Word32 L_var1);
111 __inline Word16 norm_l(Word32 L_var1)
117 CMP L_var1, #0
118 EORNE L_var1, L_var1, L_var1, LSL #1
119 CLZNE var_out, L_var1
127 static inline Word16 norm_l(Word32 L_var1)
130 register Word32 ra = L_var1;
131 if (L_var1)
[all...] |
| extract_h.h | 103 Word16 extract_h(Word32 L_var1);
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| extract_l.h | 103 Word16 extract_l(Word32 L_var1);
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| l_abs.h | 100 Word32 L_abs(Word32 L_var1);
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| l_negate.h | 103 Word32 L_negate(Word32 L_var1);
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| l_add.h | 111 __inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
118 QADD result, L_var1, L_var2
125 __inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
127 register Word32 ra = L_var1;
144 static inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
148 L_sum = L_var1 + L_var2;
150 if ((L_var1 ^ L_var2) >= 0)
152 if ((L_sum ^ L_var1) < 0)
154 L_sum = (L_var1 < 0) ? MIN_32 : MAX_32;
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| l_sub.h | 109 __inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
117 QSUB result, L_var1, L_var2
126 __inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
128 register Word32 ra = L_var1;
144 static inline Word32 L_sub(register Word32 L_var1, register Word32 L_var2,
149 L_diff = L_var1 - L_var2;
151 if ((L_var1 ^ L_var2) < 0)
153 if ((L_diff ^ L_var1) & MIN_32)
155 L_diff = (L_var1 < 0L) ? MIN_32 : MAX_32;
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| round.h | 106 Word16 pv_round(Word32 L_var1, Flag *pOverflow);
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| l_add_c.h | 104 Word32 L_add_c(Word32 L_var1, Word32 L_var2, Flag *pOverflow, Flag *pCarry);
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| l_shl.h | 104 Word32 L_shl(Word32 L_var1, Word16 var2, Flag *pOverflow);
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| l_shr.h | 103 Word32 L_shr(Word32 L_var1, Word16 var2, Flag *pOverflow);
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| /frameworks/base/media/libstagefright/codecs/aacdec/ |
| fxp_mul32_arm_v4.h | 52 __inline Int32 shft_lft_1(Int32 L_var1)
58 mov x, L_var1, asl 1
59 teq L_var1, x, asr z
60 eorne x, INT32_MAX, L_var1, asr #31
67 __inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2)
74 mov L_var1, L_var1, asl #16
75 mov L_var1, L_var1, asr #16
78 mul L_var1, L_var2, L_var
[all...] |
| fxp_mul32_arm_v5.h | 52 __inline Int32 shft_lft_1(Int32 L_var1)
56 qadd L_var1, L_var1, L_var1
59 return L_var1;
63 __inline Int32 fxp_mul_16_by_16(Int32 L_var1, Int32 L_var2)
67 smulbb L_var1, L_var1, L_var2
69 return L_var1;
73 __inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2
[all...] |
| fxp_mul32_c_equivalent.h | 50 __inline Int32 shft_lft_1(Int32 L_var1)
52 if (((L_var1 << 1) >> 1) == L_var1)
53 L_var1 <<= 1;
55 L_var1 = ((L_var1 >> 31) ^ INT32_MAX);
57 return (L_var1);
62 __inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2)
65 L_var1 = (L_var1 << 16) >> 16
[all...] |
| fxp_mul32_c_msc_evc_armv5.h | 52 #define shft_lft_1( L_var1) _AddSatInt( L_var1, L_var1)
54 #define fxp_mul_16_by_16bb( L_var1, L_var2) _SmulLo_SW_SL( L_var1, L_var2)
58 #define fxp_mul_16_by_16tb( L_var1, L_var2) _SmulHiLo_SW_SL( L_var1, L_var2)
60 #define fxp_mul_16_by_16bt( L_var1, L_var2) _SmulLoHi_SW_SL( L_var1, L_var2)
62 #define fxp_mul_16_by_16tt( L_var1, L_var2) _SmulHi_SW_SL( L_var1, L_var2
[all...] |
| fxp_mul32_c_msc_evc.h | 52 __inline Int32 shft_lft_1(Int32 L_var1)
54 if (((L_var1 << 1) >> 1) == L_var1)
55 L_var1 <<= 1;
57 L_var1 = ((L_var1 >> 31) ^ INT32_MAX);
59 return L_var1;
63 __inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2)
66 L_var1 = (L_var1 << 16) >> 16
[all...] |
| /frameworks/base/media/libstagefright/codecs/amrwb/src/ |
| pvamrwbdecoder_basic_op.h | 140 Arithmetically shift the 32 bit input L_var1 left var2 positions. Zero
142 shift L_var1 right by -var2 with sign extension. Saturate the result in
146 L_var1 32 bit long signed integer (int32) whose value falls in the
147 range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
158 __inline int32 shl_int32(int32 L_var1, int16 var2)
164 L_var_out = L_var1 << var2;
165 if (L_var_out >> var2 != L_var1)
167 L_var_out = (L_var1 >> 31) ^ MAX_32;
173 L_var_out = L_var1 >> var2;
184 Arithmetically shift the 32 bit input L_var1 right var2 positions wit
[all...] |
| /frameworks/base/media/libstagefright/codecs/aacenc/basic_op/ |
| basic_op.h | 55 #define L_negate(L_var1) (((L_var1) == (MIN_32)) ? (MAX_32) : (-(L_var1)))
63 __inline Word16 saturate(Word32 L_var1);
65 Word16 saturate(Word32 L_var1);
97 __inline Word32 L_sub(Word32 L_var1, Word32 L_var2);
99 Word32 L_sub(Word32 L_var1, Word32 L_var2);
104 __inline Word32 L_shl (Word32 L_var1, Word16 var2);
106 Word32 L_shl (Word32 L_var1, Word16 var2);
111 __inline Word32 L_shr (Word32 L_var1, Word16 var2)
[all...] |
