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/optee_os/lib/libutils/isoc/arch/arm/softfloat/source/
H A Df128_rem.c70 uiA64 = uA.ui.v64; in f128_rem()
74 sigA.v64 = fracF128UI64( uiA64 ); in f128_rem()
77 uiB64 = uB.ui.v64; in f128_rem()
81 sigB.v64 = fracF128UI64( uiB64 ); in f128_rem()
87 (sigA.v64 | sigA.v0) || ((expB == 0x7FFF) && (sigB.v64 | sigB.v0)) in f128_rem()
94 if ( sigB.v64 | sigB.v0 ) goto propagateNaN; in f128_rem()
100 if ( ! (sigB.v64 | sigB.v0) ) goto invalid; in f128_rem()
101 normExpSig = softfloat_normSubnormalF128Sig( sigB.v64, sigB.v0 ); in f128_rem()
106 if ( ! (sigA.v64 | sigA.v0) ) return a; in f128_rem()
107 normExpSig = softfloat_normSubnormalF128Sig( sigA.v64, sigA.v0 ); in f128_rem()
[all …]
H A Ds_mulAddF128.c83 sigA.v64 = fracF128UI64( uiA64 ); in softfloat_mulAddF128()
87 sigB.v64 = fracF128UI64( uiB64 ); in softfloat_mulAddF128()
91 sigC.v64 = fracF128UI64( uiC64 ); in softfloat_mulAddF128()
98 (sigA.v64 | sigA.v0) || ((expB == 0x7FFF) && (sigB.v64 | sigB.v0)) in softfloat_mulAddF128()
102 magBits = expB | sigB.v64 | sigB.v0; in softfloat_mulAddF128()
106 if ( sigB.v64 | sigB.v0 ) goto propagateNaN_ABC; in softfloat_mulAddF128()
107 magBits = expA | sigA.v64 | sigA.v0; in softfloat_mulAddF128()
111 if ( sigC.v64 | sigC.v0 ) { in softfloat_mulAddF128()
112 uiZ.v64 = 0; in softfloat_mulAddF128()
116 uiZ.v64 = uiC64; in softfloat_mulAddF128()
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H A Df128_div.c74 uiA64 = uA.ui.v64; in f128_div()
78 sigA.v64 = fracF128UI64( uiA64 ); in f128_div()
81 uiB64 = uB.ui.v64; in f128_div()
85 sigB.v64 = fracF128UI64( uiB64 ); in f128_div()
91 if ( sigA.v64 | sigA.v0 ) goto propagateNaN; in f128_div()
93 if ( sigB.v64 | sigB.v0 ) goto propagateNaN; in f128_div()
99 if ( sigB.v64 | sigB.v0 ) goto propagateNaN; in f128_div()
105 if ( ! (sigB.v64 | sigB.v0) ) { in f128_div()
106 if ( ! (expA | sigA.v64 | sigA.v0) ) goto invalid; in f128_div()
110 normExpSig = softfloat_normSubnormalF128Sig( sigB.v64, sigB.v0 ); in f128_div()
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H A Ds_subMagsF128.c63 sigA.v64 = fracF128UI64( uiA64 ); in softfloat_subMagsF128()
66 sigB.v64 = fracF128UI64( uiB64 ); in softfloat_subMagsF128()
68 sigA = softfloat_shortShiftLeft128( sigA.v64, sigA.v0, 4 ); in softfloat_subMagsF128()
69 sigB = softfloat_shortShiftLeft128( sigB.v64, sigB.v0, 4 ); in softfloat_subMagsF128()
74 if ( sigA.v64 | sigA.v0 | sigB.v64 | sigB.v0 ) goto propagateNaN; in softfloat_subMagsF128()
76 uiZ.v64 = defaultNaNF128UI64; in softfloat_subMagsF128()
82 if ( sigB.v64 < sigA.v64 ) goto aBigger; in softfloat_subMagsF128()
83 if ( sigA.v64 < sigB.v64 ) goto bBigger; in softfloat_subMagsF128()
86 uiZ.v64 = in softfloat_subMagsF128()
93 if ( sigB.v64 | sigB.v0 ) goto propagateNaN; in softfloat_subMagsF128()
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H A Df128_sqrt.c67 uiA64 = uA.ui.v64; in f128_sqrt()
71 sigA.v64 = fracF128UI64( uiA64 ); in f128_sqrt()
76 if ( sigA.v64 | sigA.v0 ) { in f128_sqrt()
86 if ( ! (expA | sigA.v64 | sigA.v0) ) return a; in f128_sqrt()
92 if ( ! (sigA.v64 | sigA.v0) ) return a; in f128_sqrt()
93 normExpSig = softfloat_normSubnormalF128Sig( sigA.v64, sigA.v0 ); in f128_sqrt()
104 sigA.v64 |= UINT64_C( 0x0001000000000000 ); in f128_sqrt()
105 sig32A = sigA.v64>>17; in f128_sqrt()
110 rem = softfloat_shortShiftLeft128( sigA.v64, sigA.v0, 12 ); in f128_sqrt()
112 rem = softfloat_shortShiftLeft128( sigA.v64, sigA.v0, 13 ); in f128_sqrt()
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H A Df128_roundToInt.c59 uiA64 = uA.ui.v64; in f128_roundToInt()
78 uiZ.v64 = uiA64; in f128_roundToInt()
84 ++uiZ.v64; in f128_roundToInt()
89 uiZ.v64 &= ~1; in f128_roundToInt()
93 uiZ = softfloat_add128( uiZ.v64, uiZ.v0, 0, lastBitMask>>1 ); in f128_roundToInt()
100 signF128UI64( uiZ.v64 ) ^ (roundingMode == softfloat_round_max) in f128_roundToInt()
102 uiZ = softfloat_add128( uiZ.v64, uiZ.v0, 0, roundBitsMask ); in f128_roundToInt()
114 uiZ.v64 = uiA64 & packToF128UI64( 1, 0, 0 ); in f128_roundToInt()
120 if ( exp == 0x3FFE ) uiZ.v64 |= packToF128UI64( 0, 0x3FFF, 0 ); in f128_roundToInt()
123 if ( uiZ.v64 ) uiZ.v64 = packToF128UI64( 1, 0x3FFF, 0 ); in f128_roundToInt()
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H A Ds_addMagsF128.c65 sigA.v64 = fracF128UI64( uiA64 ); in softfloat_addMagsF128()
68 sigB.v64 = fracF128UI64( uiB64 ); in softfloat_addMagsF128()
73 if ( sigA.v64 | sigA.v0 | sigB.v64 | sigB.v0 ) goto propagateNaN; in softfloat_addMagsF128()
74 uiZ.v64 = uiA64; in softfloat_addMagsF128()
78 sigZ = softfloat_add128( sigA.v64, sigA.v0, sigB.v64, sigB.v0 ); in softfloat_addMagsF128()
80 uiZ.v64 = packToF128UI64( signZ, 0, sigZ.v64 ); in softfloat_addMagsF128()
85 sigZ.v64 |= UINT64_C( 0x0002000000000000 ); in softfloat_addMagsF128()
91 if ( sigB.v64 | sigB.v0 ) goto propagateNaN; in softfloat_addMagsF128()
92 uiZ.v64 = packToF128UI64( signZ, 0x7FFF, 0 ); in softfloat_addMagsF128()
98 sigA.v64 |= UINT64_C( 0x0001000000000000 ); in softfloat_addMagsF128()
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H A Df128_mul.c71 uiA64 = uA.ui.v64; in f128_mul()
75 sigA.v64 = fracF128UI64( uiA64 ); in f128_mul()
78 uiB64 = uB.ui.v64; in f128_mul()
82 sigB.v64 = fracF128UI64( uiB64 ); in f128_mul()
89 (sigA.v64 | sigA.v0) || ((expB == 0x7FFF) && (sigB.v64 | sigB.v0)) in f128_mul()
93 magBits = expB | sigB.v64 | sigB.v0; in f128_mul()
97 if ( sigB.v64 | sigB.v0 ) goto propagateNaN; in f128_mul()
98 magBits = expA | sigA.v64 | sigA.v0; in f128_mul()
104 if ( ! (sigA.v64 | sigA.v0) ) goto zero; in f128_mul()
105 normExpSig = softfloat_normSubnormalF128Sig( sigA.v64, sigA.v0 ); in f128_mul()
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H A DextF80_rem.c140 rem.v64, rem.v0, shiftedSigB.v64, shiftedSigB.v0 ); in extF80_rem()
147 q64 = (uint_fast64_t) (uint32_t) (rem.v64>>2) * recip32; in extF80_rem()
150 rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, 29 ); in extF80_rem()
152 rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 ); in extF80_rem()
153 if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) { in extF80_rem()
156 rem.v64, rem.v0, shiftedSigB.v64, shiftedSigB.v0 ); in extF80_rem()
164 rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, expDiff + 30 ); in extF80_rem()
166 rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 ); in extF80_rem()
167 if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) { in extF80_rem()
170 rem.v64, rem.v0, shiftedSigB.v64, shiftedSigB.v0 ); in extF80_rem()
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H A DextF80_div.c137 q64 = (uint_fast64_t) (uint32_t) (rem.v64>>2) * recip32; in extF80_div()
141 rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, 29 ); in extF80_div()
143 rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 ); in extF80_div()
144 if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) { in extF80_div()
146 rem = softfloat_add128( rem.v64, rem.v0, sigB>>32, sigB<<32 ); in extF80_div()
153 rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, 29 ); in extF80_div()
155 rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 ); in extF80_div()
157 if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) { in extF80_div()
159 rem = softfloat_add128( rem.v64, rem.v0, term.v64, term.v0 ); in extF80_div()
160 } else if ( softfloat_le128( term.v64, term.v0, rem.v64, rem.v0 ) ) { in extF80_div()
[all …]
H A DextF80_sqrt.c78 uiZ64 = uiZ.v64; in extF80_sqrt()
116 rem.v64 -= (uint_fast64_t) sig32Z * sig32Z; in extF80_sqrt()
119 q = ((uint_fast64_t) (uint32_t) (rem.v64>>2) * recipSqrt32)>>32; in extF80_sqrt()
123 rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, 29 ); in extF80_sqrt()
124 rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 ); in extF80_sqrt()
127 q = (((uint_fast64_t) (uint32_t) (rem.v64>>2) * recipSqrt32)>>32) + 2; in extF80_sqrt()
138 term = softfloat_add128( term.v64, term.v0, 0, x64 ); in extF80_sqrt()
139 rem = softfloat_shortShiftLeft128( rem.v64, rem.v0, 28 ); in extF80_sqrt()
140 rem = softfloat_sub128( rem.v64, rem.v0, term.v64, term.v0 ); in extF80_sqrt()
141 if ( rem.v64 & UINT64_C( 0x8000000000000000 ) ) { in extF80_sqrt()
[all …]
H A Ds_mulAddF64.c123 if ( sig128Z.v64 < UINT64_C( 0x2000000000000000 ) ) { in softfloat_mulAddF64()
127 sig128Z.v64, sig128Z.v0, sig128Z.v64, sig128Z.v0 ); in softfloat_mulAddF64()
132 sigZ = sig128Z.v64<<1 | (sig128Z.v0 != 0); in softfloat_mulAddF64()
146 sig128Z.v64 = softfloat_shiftRightJam64( sig128Z.v64, -expDiff ); in softfloat_mulAddF64()
149 softfloat_shortShiftRightJam128( sig128Z.v64, sig128Z.v0, 1 ); in softfloat_mulAddF64()
160 sigZ = (sigC + sig128Z.v64) | (sig128Z.v0 != 0); in softfloat_mulAddF64()
164 sig128Z.v64, sig128Z.v0, sig128C.v64, sig128C.v0 ); in softfloat_mulAddF64()
165 sigZ = sig128Z.v64 | (sig128Z.v0 != 0); in softfloat_mulAddF64()
176 sig128Z = softfloat_sub128( sigC, 0, sig128Z.v64, sig128Z.v0 ); in softfloat_mulAddF64()
178 sig128Z.v64 = sig128Z.v64 - sigC; in softfloat_mulAddF64()
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H A Ds_mul128To256M.c56 z64 = p64.v0 + p0.v64; in softfloat_mul128To256M()
57 z128 = p64.v64 + (z64 < p64.v0); in softfloat_mul128To256M()
60 z192 = p128.v64 + (z128 < p128.v0); in softfloat_mul128To256M()
64 p64.v64 += (z64 < p64.v0); in softfloat_mul128To256M()
65 z128 += p64.v64; in softfloat_mul128To256M()
67 zPtr[indexWord( 4, 3 )] = z192 + (z128 < p64.v64); in softfloat_mul128To256M()
H A Df64_to_f128.c68 uiZ.v64 = packToF128UI64( sign, 0x7FFF, 0 ); in f64_to_f128()
75 uiZ.v64 = packToF128UI64( sign, 0, 0 ); in f64_to_f128()
84 uiZ.v64 = packToF128UI64( sign, exp + 0x3C00, sig128.v64 ); in f64_to_f128()
H A Dui64_to_f128.c56 zSig.v64 = a<<(shiftCount - 64); in ui64_to_f128()
61 uiZ64 = packToF128UI64( 0, 0x406E - shiftCount, zSig.v64 ); in ui64_to_f128()
64 uZ.ui.v64 = uiZ64; in ui64_to_f128()
H A Df128_to_extF80.c61 uiA64 = uA.ui.v64; in f128_to_extF80()
71 uiZ64 = uiZ.v64; in f128_to_extF80()
87 sig64 = normExpSig.sig.v64; in f128_to_extF80()
93 return softfloat_roundPackToExtF80( sign, exp, sig128.v64, sig128.v0, 80 ); in f128_to_extF80()
H A Df128_mulAdd.c53 uiA64 = uA.ui.v64; in f128_mulAdd()
56 uiB64 = uB.ui.v64; in f128_mulAdd()
59 uiC64 = uC.ui.v64; in f128_mulAdd()
H A Ds_mul64To128.c57 z.v64 = (uint_fast64_t) a32 * b32; in softfloat_mul64To128()
58 z.v64 += (uint_fast64_t) (mid < mid1)<<32 | mid>>32; in softfloat_mul64To128()
61 z.v64 += (z.v0 < mid); in softfloat_mul64To128()
H A Di64_to_f128.c60 zSig.v64 = absA<<(shiftCount - 64); in i64_to_f128()
65 uiZ64 = packToF128UI64( sign, 0x406E - shiftCount, zSig.v64 ); in i64_to_f128()
68 uZ.ui.v64 = uiZ64; in i64_to_f128()
H A DextF80_mul.c120 if ( sig128Z.v64 < UINT64_C( 0x8000000000000000 ) ) { in extF80_mul()
124 sig128Z.v64, sig128Z.v0, sig128Z.v64, sig128Z.v0 ); in extF80_mul()
128 signZ, expZ, sig128Z.v64, sig128Z.v0, extF80_roundingPrecision ); in extF80_mul()
133 uiZ64 = uiZ.v64; in extF80_mul()
H A Ds_normRoundPackToF128.c63 sig64 = sig128.v64; in softfloat_normRoundPackToF128()
67 uZ.ui.v64 = packToF128UI64( sign, sig64 | sig0 ? exp : 0, sig64 ); in softfloat_normRoundPackToF128()
76 sig64 = sig128Extra.v.v64; in softfloat_normRoundPackToF128()
H A Df32_to_f128.c67 uiZ.v64 = packToF128UI64( sign, 0x7FFF, 0 ); in f32_to_f128()
74 uiZ.v64 = packToF128UI64( sign, 0, 0 ); in f32_to_f128()
82 uiZ.v64 = packToF128UI64( sign, exp + 0x3F80, (uint_fast64_t) sig<<25 ); in f32_to_f128()
/optee_os/lib/libutils/isoc/arch/arm/softfloat/source/8086-SSE/
H A Ds_propagateNaNF128UI.c72 uiZ.v64 = uiA64; in softfloat_propagateNaNF128UI()
75 uiZ.v64 = uiB64; in softfloat_propagateNaNF128UI()
78 uiZ.v64 |= UINT64_C( 0x0000800000000000 ); in softfloat_propagateNaNF128UI()
H A Ds_commonNaNToExtF80UI.c52 uiZ.v64 = (uint_fast16_t) aPtr->sign<<15 | 0x7FFF; in softfloat_commonNaNToExtF80UI()
53 uiZ.v0 = UINT64_C( 0xC000000000000000 ) | aPtr->v64>>1; in softfloat_commonNaNToExtF80UI()
/optee_os/lib/libutils/isoc/arch/arm/softfloat/source/8086/
H A Ds_commonNaNToExtF80UI.c52 uiZ.v64 = (uint_fast16_t) aPtr->sign<<15 | 0x7FFF; in softfloat_commonNaNToExtF80UI()
53 uiZ.v0 = UINT64_C( 0xC000000000000000 ) | aPtr->v64>>1; in softfloat_commonNaNToExtF80UI()

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