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Searched refs:accumulator (Results 1 – 9 of 9) sorted by relevance

/arch/x86/math-emu/
Dpoly_sin.c61 Xsig accumulator, argSqrd, argTo4; in poly_sine() local
68 accumulator.lsw = accumulator.midw = accumulator.msw = 0; in poly_sine()
86 polynomial_Xsig(&accumulator, &XSIG_LL(argTo4), neg_terms_l, in poly_sine()
88 mul_Xsig_Xsig(&accumulator, &argSqrd); in poly_sine()
89 negate_Xsig(&accumulator); in poly_sine()
91 polynomial_Xsig(&accumulator, &XSIG_LL(argTo4), pos_terms_l, in poly_sine()
94 shr_Xsig(&accumulator, 2); /* Divide by four */ in poly_sine()
95 accumulator.msw |= 0x80000000; /* Add 1.0 */ in poly_sine()
97 mul64_Xsig(&accumulator, &significand(st0_ptr)); in poly_sine()
98 mul64_Xsig(&accumulator, &significand(st0_ptr)); in poly_sine()
[all …]
Dpoly_l2.c30 Xsig accumulator, expon_accum, yaccum; in poly_l2() local
55 accumulator.msw = accumulator.midw = accumulator.lsw = 0; in poly_l2()
57 log2_kernel(&x, argsign, &accumulator, &expon); in poly_l2()
69 shr_Xsig(&accumulator, expon_expon - expon); in poly_l2()
72 negate_Xsig(&accumulator); in poly_l2()
73 add_Xsig_Xsig(&accumulator, &expon_accum); in poly_l2()
81 mul_Xsig_Xsig(&accumulator, &yaccum); in poly_l2()
83 expon_expon += round_Xsig(&accumulator); in poly_l2()
85 if (accumulator.msw == 0) { in poly_l2()
90 significand(st1_ptr) = XSIG_LL(accumulator); in poly_l2()
[all …]
Dpoly_2xm1.c57 Xsig accumulator, Denom, argSignif; in poly_2xm1() local
94 accumulator.lsw = accumulator.midw = accumulator.msw = 0; in poly_2xm1()
95 polynomial_Xsig(&accumulator, &Xll, lterms, HIPOWER - 1); in poly_2xm1()
96 mul_Xsig_Xsig(&accumulator, &argSignif); in poly_2xm1()
97 shr_Xsig(&accumulator, 3); in poly_2xm1()
100 add_two_Xsig(&accumulator, &argSignif, &exponent); in poly_2xm1()
106 shr_Xsig(&accumulator, -exponent); in poly_2xm1()
107 accumulator.msw |= 0x80000000; /* add 1.0 */ in poly_2xm1()
108 mul_Xsig_Xsig(&accumulator, shiftterm[shift]); in poly_2xm1()
109 accumulator.msw &= 0x3fffffff; /* subtract 1.0 */ in poly_2xm1()
[all …]
Dpoly_atan.c58 Xsig accumulator, Numer, Denom, accumulatore, argSignif, argSq, argSqSq; in poly_atan() local
151 accumulator.msw = accumulator.midw = accumulator.lsw = 0; in poly_atan()
152 polynomial_Xsig(&accumulator, &XSIG_LL(argSqSq), in poly_atan()
154 mul64_Xsig(&accumulator, &XSIG_LL(argSq)); in poly_atan()
155 negate_Xsig(&accumulator); in poly_atan()
156 polynomial_Xsig(&accumulator, &XSIG_LL(argSqSq), oddnegterms, in poly_atan()
158 negate_Xsig(&accumulator); in poly_atan()
159 add_two_Xsig(&accumulator, &fixedpterm, &dummy_exp); in poly_atan()
165 div_Xsig(&accumulator, &accumulatore, &accumulator); in poly_atan()
167 mul_Xsig_Xsig(&accumulator, &argSignif); in poly_atan()
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/arch/arm/boot/dts/
Dkeystone-k2l-netcp.dtsi72 accumulator {
75 accumulator = <0 47 16 2 50>;
Dkeystone-k2e-netcp.dtsi72 accumulator {
75 accumulator = <0 47 16 2 50>;
Dkeystone-k2hk-netcp.dtsi89 accumulator {
92 accumulator = <0 47 16 2 50>;
/arch/m68k/fpsp040/
Ddecbin.S134 | (*) d1: accumulator for binary exponent
151 clrl %d1 |zero d1 for accumulator
478 | (*) fp0: mantissa accumulator
/arch/arc/
DKconfig410 Depending on the configuration, CPU can contain accumulator reg-pair