Searched refs:sigA (Results 1 - 25 of 42) sorted by relevance

12

/seL4-test-master/tools/riscv-pk/softfloat/
H A Df32_sqrt.c50 uint_fast32_t sigA, uiZ; local
63 sigA = fracF32UI( uiA );
67 if ( sigA ) {
77 if ( ! (expA | sigA) ) return a;
83 if ( ! sigA ) return a;
84 normExpSig = softfloat_normSubnormalF32Sig( sigA );
86 sigA = normExpSig.sig;
92 sigA = (sigA | 0x00800000)<<8;
94 ((uint_fast64_t) sigA * softfloat_approxRecipSqrt32_
[all...]
H A Df64_sqrt.c50 uint_fast64_t sigA, uiZ; local
65 sigA = fracF64UI( uiA );
69 if ( sigA ) {
79 if ( ! (expA | sigA) ) return a;
85 if ( ! sigA ) return a;
86 normExpSig = softfloat_normSubnormalF64Sig( sigA );
88 sigA = normExpSig.sig;
93 | `sigA'.)
97 sigA |= UINT64_C( 0x0010000000000000 );
98 sig32A = sigA>>2
[all...]
H A Ds_subMagsF64.c48 uint_fast64_t sigA; local
62 sigA = fracF64UI( uiA );
72 if ( sigA | sigB ) goto propagateNaN;
77 sigDiff = sigA - sigB;
100 sigA <<= 10;
111 sigA += expA ? UINT64_C( 0x4000000000000000 ) : sigA;
112 sigA = softfloat_shiftRightJam64( sigA, -expDiff );
115 sigZ = sigB - sigA;
[all...]
H A Df32_div.c50 uint_fast32_t sigA; local
75 sigA = fracF32UI( uiA );
85 if ( sigA ) goto propagateNaN;
100 if ( ! (expA | sigA) ) goto invalid;
109 if ( ! sigA ) goto zero;
110 normExpSig = softfloat_normSubnormalF32Sig( sigA );
112 sigA = normExpSig.sig;
117 sigA |= 0x00800000;
120 if ( sigA < sigB ) {
122 sig64A = (uint_fast64_t) sigA<<3
[all...]
H A Df16_sqrt.c53 uint_fast16_t sigA, uiZ; local
70 sigA = fracF16UI( uiA );
74 if ( sigA ) {
84 if ( ! (expA | sigA) ) return a;
90 if ( ! sigA ) return a;
91 normExpSig = softfloat_normSubnormalF16Sig( sigA );
93 sigA = normExpSig.sig;
99 sigA |= 0x0400;
100 index = (sigA>>6 & 0xE) + expA;
103 * (sigA
[all...]
H A Ds_compareNonnormExtF80M.c47 uint64_t sigA; local
56 sigA = aSPtr->signif;
62 if ( ! (sigA | sigB) ) return 0;
80 if ( ! (sigA & UINT64_C( 0x8000000000000000 )) ) {
81 if ( sigA ) {
82 expA += softfloat_normExtF80SigM( &sigA );
99 if ( (expB < expA) || (sigB < sigA) ) return -1;
102 if ( (expA < expB) || (sigA < sigB) ) return -1;
104 return (sigA != sigB);
H A Ds_subMagsF128.c54 struct uint128 sigA; local
62 sigA.v64 = fracF128UI64( uiA64 );
63 sigA.v0 = uiA0;
67 sigA = softfloat_shortShiftLeft128( sigA.v64, sigA.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
[all...]
H A Ds_addMagsF32.c46 uint_fast32_t sigA; local
59 sigA = fracF32UI( uiA );
73 if ( sigA | sigB ) goto propagateNaN;
79 sigZ = 0x01000000 + sigA + sigB;
89 sigA <<= 6;
98 sigA += expA ? 0x20000000 : sigA;
99 sigA = softfloat_shiftRightJam32( sigA, -expDiff );
102 if ( sigA ) got
[all...]
H A Ds_addMagsF64.c47 uint_fast64_t sigA; local
59 sigA = fracF64UI( uiA );
73 if ( sigA | sigB ) goto propagateNaN;
78 sigZ = UINT64_C( 0x0020000000000000 ) + sigA + sigB;
83 sigA <<= 9;
93 sigA += UINT64_C( 0x2000000000000000 );
95 sigA <<= 1;
97 sigA = softfloat_shiftRightJam64( sigA, -expDiff );
100 if ( sigA ) got
[all...]
H A Df32_mul.c50 uint_fast32_t sigA; local
69 sigA = fracF32UI( uiA );
79 if ( sigA || ((expB == 0xFF) && sigB) ) goto propagateNaN;
85 magBits = expA | sigA;
91 if ( ! sigA ) goto zero;
92 normExpSig = softfloat_normSubnormalF32Sig( sigA );
94 sigA = normExpSig.sig;
105 sigA = (sigA | 0x00800000)<<7;
107 sigZ = softfloat_shortShiftRightJam64( (uint_fast64_t) sigA * sig
[all...]
H A Df64_div.c50 uint_fast64_t sigA; local
72 sigA = fracF64UI( uiA );
82 if ( sigA ) goto propagateNaN;
97 if ( ! (expA | sigA) ) goto invalid;
106 if ( ! sigA ) goto zero;
107 normExpSig = softfloat_normSubnormalF64Sig( sigA );
109 sigA = normExpSig.sig;
114 sigA |= UINT64_C( 0x0010000000000000 );
116 if ( sigA < sigB ) {
118 sigA <<
[all...]
H A Ds_subMagsF32.c47 uint_fast32_t sigA; local
62 sigA = fracF32UI( uiA );
72 if ( sigA | sigB ) goto propagateNaN;
77 sigDiff = sigA - sigB;
102 sigA <<= 7;
115 sigY = sigA + (expA ? 0x40000000 : sigA);
121 if ( sigA ) goto propagateNaN;
126 sigX = sigA | 0x40000000;
H A DextF80_roundToInt.c50 uint_fast64_t sigA; local
64 sigA = uA.s.signif;
67 if ( !(sigA & UINT64_C( 0x8000000000000000 )) && (exp != 0x7FFF) ) {
68 if ( !sigA ) {
73 normExpSig = softfloat_normSubnormalExtF80Sig( sigA );
75 sigA = normExpSig.sig;
81 if ( sigA & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
82 uiZ = softfloat_propagateNaNExtF80UI( uiA64, sigA, 0, 0 );
89 sigZ = sigA;
98 if ( !(sigA
[all...]
H A Df128_mul.c50 struct uint128 sigA; local
74 sigA.v64 = fracF128UI64( uiA64 );
75 sigA.v0 = uiA0;
88 (sigA.v64 | sigA.v0) || ((expB == 0x7FFF) && (sigB.v64 | sigB.v0))
97 magBits = expA | sigA.v64 | sigA.v0;
103 if ( ! (sigA.v64 | sigA.v0) ) goto zero;
104 normExpSig = softfloat_normSubnormalF128Sig( sigA
[all...]
H A Df16_div.c53 uint_fast16_t sigA; local
79 sigA = fracF16UI( uiA );
89 if ( sigA ) goto propagateNaN;
104 if ( ! (expA | sigA) ) goto invalid;
113 if ( ! sigA ) goto zero;
114 normExpSig = softfloat_normSubnormalF16Sig( sigA );
116 sigA = normExpSig.sig;
121 sigA |= 0x0400;
124 if ( sigA < sigB ) {
126 sig32A = (uint_fast32_t) sigA<<1
[all...]
H A Df64_mul.c50 uint_fast64_t sigA; local
74 sigA = fracF64UI( uiA );
84 if ( sigA || ((expB == 0x7FF) && sigB) ) goto propagateNaN;
90 magBits = expA | sigA;
96 if ( ! sigA ) goto zero;
97 normExpSig = softfloat_normSubnormalF64Sig( sigA );
99 sigA = normExpSig.sig;
110 sigA = (sigA | UINT64_C( 0x0010000000000000 ))<<10;
113 sig128Z = softfloat_mul64To128( sigA, sig
[all...]
H A Ds_addMagsF128.c53 struct uint128 sigA; local
64 sigA.v64 = fracF128UI64( uiA64 );
65 sigA.v0 = uiA0;
72 if ( sigA.v64 | sigA.v0 | sigB.v64 | sigB.v0 ) goto propagateNaN;
77 sigZ = softfloat_add128( sigA.v64, sigA.v0, sigB.v64, sigB.v0 );
97 sigA.v64 |= UINT64_C( 0x0001000000000000 );
104 softfloat_shiftRightJam128Extra( sigA.v64, sigA
[all...]
H A DextF80M_roundToInt.c73 uint64_t sigA; local
86 sigA = aSPtr->signif;
89 if ( !(sigA & UINT64_C( 0x8000000000000000 )) && (exp != 0x7FFF) ) {
90 if ( !sigA ) {
95 exp += softfloat_normExtF80SigM( &sigA );
103 if ( !(sigA & UINT64_C( 0x7FFFFFFFFFFFFFFF )) ) break;
130 if ( sigA & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
136 sigZ = sigA;
146 sigZ = sigA;
162 if ( sigZ != sigA ) {
[all...]
H A Df16_mul.c50 uint_fast16_t sigA; local
70 sigA = fracF16UI( uiA );
80 if ( sigA || ((expB == 0x1F) && sigB) ) goto propagateNaN;
86 magBits = expA | sigA;
92 if ( ! sigA ) goto zero;
93 normExpSig = softfloat_normSubnormalF16Sig( sigA );
95 sigA = normExpSig.sig;
106 sigA = (sigA | 0x0400)<<4;
108 sig32Z = (uint_fast32_t) sigA * sig
[all...]
H A Ds_subMagsExtF80.c54 uint_fast64_t sigA; local
68 sigA = uiA0;
77 if ( (sigA | sigB) & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
90 if ( sigB < sigA ) goto aBigger;
91 if ( sigA < sigB ) goto bBigger;
110 sig128 = softfloat_shiftRightJam128( sigA, 0, -expDiff );
111 sigA = sig128.v64;
117 sig128 = softfloat_sub128( sigB, 0, sigA, sigExtra );
123 if ( sigA & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) goto propagateNaN;
139 sig128 = softfloat_sub128( sigA,
[all...]
H A Ds_addMagsF16.c47 uint_fast16_t sigA; local
64 sigA = fracF16UI( uiA );
78 if ( sigA | sigB ) goto propagateNaN;
84 sigZ = 0x0800 + sigA + sigB;
104 if ( expA | sigA ) goto addEpsilon;
109 sigY = sigA + (expA ? 0x0400 : sigA);
116 if ( sigA ) goto propagateNaN;
124 sigX = sigA | 0x0400;
H A Ds_subMagsF16.c47 uint_fast16_t sigA; local
63 sigA = fracF16UI( uiA );
73 if ( sigA | sigB ) goto propagateNaN;
78 sigDiff = sigA - sigB;
114 if ( expA | sigA ) goto subEpsilon;
119 sigY = sigA + (expA ? 0x0400 : sigA);
126 if ( sigA ) goto propagateNaN;
134 sigX = sigA | 0x0400;
H A Df128_div.c50 struct uint128 sigA; local
77 sigA.v64 = fracF128UI64( uiA64 );
78 sigA.v0 = uiA0;
90 if ( sigA.v64 | sigA.v0 ) goto propagateNaN;
105 if ( ! (expA | sigA.v64 | sigA.v0) ) goto invalid;
114 if ( ! (sigA.v64 | sigA.v0) ) goto zero;
115 normExpSig = softfloat_normSubnormalF128Sig( sigA
[all...]
H A Df128_sqrt.c50 struct uint128 sigA, uiZ; local
70 sigA.v64 = fracF128UI64( uiA64 );
71 sigA.v0 = uiA0;
75 if ( sigA.v64 | sigA.v0 ) {
85 if ( ! (expA | sigA.v64 | sigA.v0) ) return a;
91 if ( ! (sigA.v64 | sigA.v0) ) return a;
92 normExpSig = softfloat_normSubnormalF128Sig( sigA
[all...]
H A Ds_addMagsExtF80.c54 uint_fast64_t sigA; local
69 sigA = uiA0;
77 if ( (sigA | sigB) & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) {
84 sigZ = sigA + sigB;
110 sig64Extra = softfloat_shiftRightJam64Extra( sigA, 0, -expDiff );
111 sigA = sig64Extra.v;
115 if ( sigA & UINT64_C( 0x7FFFFFFFFFFFFFFF ) ) goto propagateNaN;
131 sigZ = sigA + sigB;

Completed in 100 milliseconds

12