Searched refs:sigB (Results 1 - 25 of 35) sorted by relevance

12

/seL4-test-master/tools/riscv-pk/softfloat/
H A Ds_subMagsF64.c50 uint_fast64_t sigB; local
64 sigB = fracF64UI( uiB );
72 if ( sigA | sigB ) goto propagateNaN;
77 sigDiff = sigA - sigB;
101 sigB <<= 10;
107 if ( sigB ) goto propagateNaN;
113 sigB |= UINT64_C( 0x4000000000000000 );
115 sigZ = sigB - sigA;
124 sigB += expB ? UINT64_C( 0x4000000000000000 ) : sigB;
[all...]
H A Ds_addMagsF32.c48 uint_fast32_t sigB; local
61 sigB = fracF32UI( uiB );
69 uiZ = uiA + sigB;
73 if ( sigA | sigB ) goto propagateNaN;
79 sigZ = 0x01000000 + sigA + sigB;
90 sigB <<= 6;
93 if ( sigB ) goto propagateNaN;
107 sigB += expB ? 0x20000000 : sigB;
108 sigB
[all...]
H A Ds_addMagsF64.c49 uint_fast64_t sigB; local
61 sigB = fracF64UI( uiB );
69 uiZ = uiA + sigB;
73 if ( sigA | sigB ) goto propagateNaN;
78 sigZ = UINT64_C( 0x0020000000000000 ) + sigA + sigB;
84 sigB <<= 9;
87 if ( sigB ) goto propagateNaN;
106 sigB += UINT64_C( 0x2000000000000000 );
108 sigB <<= 1;
110 sigB
[all...]
H A Ds_compareNonnormExtF80M.c49 uint64_t sigB; local
58 sigB = bSPtr->signif;
62 if ( ! (sigA | sigB) ) return 0;
88 if ( ! (sigB & UINT64_C( 0x8000000000000000 )) ) {
89 if ( sigB ) {
90 expB += softfloat_normExtF80SigM( &sigB );
99 if ( (expB < expA) || (sigB < sigA) ) return -1;
102 if ( (expA < expB) || (sigA < sigB) ) return -1;
104 return (sigA != sigB);
H A Df16_rem.c54 uint_fast16_t sigB; local
75 sigB = fracF16UI( uiB );
79 if ( sigA || ((expB == 0x1F) && sigB) ) goto propagateNaN;
83 if ( sigB ) goto propagateNaN;
89 if ( ! sigB ) goto invalid;
90 normExpSig = softfloat_normSubnormalF16Sig( sigB );
92 sigB = normExpSig.sig;
103 sigB |= 0x0400;
107 sigB <<= 3;
113 q = (sigB <
[all...]
H A Df32_div.c55 uint_fast32_t sigB; local
80 sigB = fracF32UI( uiB );
87 if ( sigB ) goto propagateNaN;
93 if ( sigB ) goto propagateNaN;
99 if ( ! sigB ) {
104 normExpSig = softfloat_normSubnormalF32Sig( sigB );
106 sigB = normExpSig.sig;
118 sigB |= 0x00800000;
120 if ( sigA < sigB ) {
126 sigZ = sig64A / sigB;
[all...]
H A Df32_rem.c54 uint_fast32_t sigB; local
73 sigB = fracF32UI( uiB );
77 if ( sigA || ((expB == 0xFF) && sigB) ) goto propagateNaN;
81 if ( sigB ) goto propagateNaN;
87 if ( ! sigB ) goto invalid;
88 normExpSig = softfloat_normSubnormalF32Sig( sigB );
90 sigB = normExpSig.sig;
101 sigB |= 0x00800000;
105 sigB <<= 6;
111 q = (sigB <
[all...]
H A Ds_subMagsF128.c56 struct uint128 sigB, sigZ; local
65 sigB.v64 = fracF128UI64( uiB64 );
66 sigB.v0 = uiB0;
68 sigB = softfloat_shortShiftLeft128( sigB.v64, sigB.v0, 4 );
73 if ( sigA.v64 | sigA.v0 | sigB.v64 | sigB.v0 ) goto propagateNaN;
81 if ( sigB.v64 < sigA.v64 ) goto aBigger;
82 if ( sigA.v64 < sigB
[all...]
H A Df64_div.c55 uint_fast64_t sigB; local
77 sigB = fracF64UI( uiB );
84 if ( sigB ) goto propagateNaN;
90 if ( sigB ) goto propagateNaN;
96 if ( ! sigB ) {
101 normExpSig = softfloat_normSubnormalF64Sig( sigB );
103 sigB = normExpSig.sig;
115 sigB |= UINT64_C( 0x0010000000000000 );
116 if ( sigA < sigB ) {
122 sigB <<
[all...]
H A Df32_mul.c55 uint_fast32_t sigB; local
74 sigB = fracF32UI( uiB );
79 if ( sigA || ((expB == 0xFF) && sigB) ) goto propagateNaN;
80 magBits = expB | sigB;
84 if ( sigB ) goto propagateNaN;
97 if ( ! sigB ) goto zero;
98 normExpSig = softfloat_normSubnormalF32Sig( sigB );
100 sigB = normExpSig.sig;
106 sigB = (sigB |
[all...]
H A Df128_rem.c54 struct uint128 sigB; local
78 sigB.v64 = fracF128UI64( uiB64 );
79 sigB.v0 = uiB0;
84 (sigA.v64 | sigA.v0) || ((expB == 0x7FFF) && (sigB.v64 | sigB.v0))
91 if ( sigB.v64 | sigB.v0 ) goto propagateNaN;
97 if ( ! (sigB.v64 | sigB.v0) ) goto invalid;
98 normExpSig = softfloat_normSubnormalF128Sig( sigB
[all...]
H A Df128_mul.c55 struct uint128 sigB; local
81 sigB.v64 = fracF128UI64( uiB64 );
82 sigB.v0 = uiB0;
88 (sigA.v64 | sigA.v0) || ((expB == 0x7FFF) && (sigB.v64 | sigB.v0))
92 magBits = expB | sigB.v64 | sigB.v0;
96 if ( sigB.v64 | sigB.v0 ) goto propagateNaN;
109 if ( ! (sigB
[all...]
H A Df64_rem.c54 uint_fast64_t sigB; local
75 sigB = fracF64UI( uiB );
79 if ( sigA || ((expB == 0x7FF) && sigB) ) goto propagateNaN;
83 if ( sigB ) goto propagateNaN;
92 if ( ! sigB ) goto invalid;
93 normExpSig = softfloat_normSubnormalF64Sig( sigB );
95 sigB = normExpSig.sig;
106 sigB |= UINT64_C( 0x0010000000000000 );
110 sigB <<= 9;
116 q = (sigB <
[all...]
H A Df128_div.c55 struct uint128 sigB; local
84 sigB.v64 = fracF128UI64( uiB64 );
85 sigB.v0 = uiB0;
92 if ( sigB.v64 | sigB.v0 ) goto propagateNaN;
98 if ( sigB.v64 | sigB.v0 ) goto propagateNaN;
104 if ( ! (sigB.v64 | sigB.v0) ) {
109 normExpSig = softfloat_normSubnormalF128Sig( sigB
[all...]
H A Ds_subMagsF32.c49 uint_fast32_t sigB; local
64 sigB = fracF32UI( uiB );
72 if ( sigA | sigB ) goto propagateNaN;
77 sigDiff = sigA - sigB;
103 sigB <<= 7;
109 if ( sigB ) goto propagateNaN;
114 sigX = sigB | 0x40000000;
127 sigY = sigB + (expB ? 0x40000000 : sigB);
H A Df64_mul.c55 uint_fast64_t sigB; local
79 sigB = fracF64UI( uiB );
84 if ( sigA || ((expB == 0x7FF) && sigB) ) goto propagateNaN;
85 magBits = expB | sigB;
89 if ( sigB ) goto propagateNaN;
102 if ( ! sigB ) goto zero;
103 normExpSig = softfloat_normSubnormalF64Sig( sigB );
105 sigB = normExpSig.sig;
111 sigB = (sigB | UINT64_
[all...]
H A Df16_div.c58 uint_fast16_t sigB; local
84 sigB = fracF16UI( uiB );
91 if ( sigB ) goto propagateNaN;
97 if ( sigB ) goto propagateNaN;
103 if ( ! sigB ) {
108 normExpSig = softfloat_normSubnormalF16Sig( sigB );
110 sigB = normExpSig.sig;
122 sigB |= 0x0400;
124 if ( sigA < sigB ) {
130 sigZ = sig32A / sigB;
[all...]
H A Df16_mul.c55 uint_fast16_t sigB; local
75 sigB = fracF16UI( uiB );
80 if ( sigA || ((expB == 0x1F) && sigB) ) goto propagateNaN;
81 magBits = expB | sigB;
85 if ( sigB ) goto propagateNaN;
98 if ( ! sigB ) goto zero;
99 normExpSig = softfloat_normSubnormalF16Sig( sigB );
101 sigB = normExpSig.sig;
107 sigB = (sigB |
[all...]
H A Ds_addMagsF16.c49 uint_fast16_t sigB; local
66 sigB = fracF16UI( uiB );
74 uiZ = uiA + sigB;
78 if ( sigA | sigB ) goto propagateNaN;
84 sigZ = 0x0800 + sigA + sigB;
98 if ( sigB ) goto propagateNaN;
103 uiZ = packToF16UI( signZ, expB, sigB );
108 sigX = sigB | 0x0400;
120 if ( expB | sigB ) goto addEpsilon;
125 sigY = sigB
[all...]
H A Ds_addMagsF128.c55 struct uint128 sigB; local
67 sigB.v64 = fracF128UI64( uiB64 );
68 sigB.v0 = uiB0;
72 if ( sigA.v64 | sigA.v0 | sigB.v64 | sigB.v0 ) goto propagateNaN;
77 sigZ = softfloat_add128( sigA.v64, sigA.v0, sigB.v64, sigB.v0 );
90 if ( sigB.v64 | sigB.v0 ) goto propagateNaN;
116 sigB
[all...]
H A Ds_subMagsExtF80.c56 uint_fast64_t sigB; local
70 sigB = uiB0;
77 if ( (sigA | sigB) & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
90 if ( sigB < sigA ) goto aBigger;
91 if ( sigA < sigB ) goto bBigger;
100 if ( sigB & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) goto propagateNaN;
117 sig128 = softfloat_sub128( sigB, 0, sigA, sigExtra );
133 sig128 = softfloat_shiftRightJam128( sigB, 0, expDiff );
134 sigB = sig128.v64;
139 sig128 = softfloat_sub128( sigA, 0, sigB, sigExtr
[all...]
H A Ds_subMagsF16.c49 uint_fast16_t sigB; local
65 sigB = fracF16UI( uiB );
73 if ( sigA | sigB ) goto propagateNaN;
78 sigDiff = sigA - sigB;
108 if ( sigB ) goto propagateNaN;
113 uiZ = packToF16UI( signZ, expB, sigB );
118 sigX = sigB | 0x0400;
130 if ( expB | sigB ) goto subEpsilon;
135 sigY = sigB + (expB ? 0x0400 : sigB);
[all...]
H A Ds_addExtF80M.c59 uint64_t sigZ, sigB; local
106 sigB = bSPtr->signif;
114 extSigX[indexWord( 3, 2 )] = sigB>>32;
115 extSigX[indexWord( 3, 1 )] = sigB;
118 sigB =
122 sigZ -= sigB;
138 sigZ += sigB;
148 if ( sigZ < sigB ) {
150 sigZ = sigB - sigZ;
152 sigZ -= sigB;
[all...]
H A Ds_addMagsExtF80.c56 uint_fast64_t sigB; local
71 sigB = uiB0;
77 if ( (sigA | sigB) & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
84 sigZ = sigA + sigB;
99 if ( sigB & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) goto propagateNaN;
126 sig64Extra = softfloat_shiftRightJam64Extra( sigB, 0, expDiff );
127 sigB = sig64Extra.v;
131 sigZ = sigA + sigB;
H A Df128M_div.c67 uint32_t y[5], sigB[4]; local
101 expB = softfloat_shiftNormSigF128M( bWPtr, 13, sigB );
113 if ( softfloat_compare128M( y, sigB ) < 0 ) {
119 ((uint64_t) sigB[indexWord( 4, 3 )]<<32 | sigB[indexWord( 4, 2 )])
128 softfloat_remStep128MBy32( y, 29, sigB, q, y );
131 softfloat_add128M( y, sigB, y );
138 softfloat_remStep128MBy32( y, 29, sigB, q, y );
141 softfloat_add128M( y, sigB, y );
142 } else if ( softfloat_compare128M( sigB,
[all...]

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