69   Xsig                accumulator, argSqrd, argTo4;  in poly_sine()  local
84       argSqrd.msw = st0_ptr->sigh; argSqrd.midw = st0_ptr->sigl; argSqrd.lsw = 0;  in poly_sine()
85       mul64_Xsig(&argSqrd, &significand(st0_ptr));  in poly_sine()
86       shr_Xsig(&argSqrd, 2*(-1-exponent));  in poly_sine()
87       argTo4.msw = argSqrd.msw; argTo4.midw = argSqrd.midw;  in poly_sine()
88       argTo4.lsw = argSqrd.lsw;  in poly_sine()
93       mul_Xsig_Xsig(&accumulator, &argSqrd);  in poly_sine()
139       XSIG_LL(argSqrd) = fixed_arg; argSqrd.lsw = 0;  in poly_sine()
140       mul64_Xsig(&argSqrd, &fixed_arg);  in poly_sine()
142       XSIG_LL(argTo4) = XSIG_LL(argSqrd); argTo4.lsw = argSqrd.lsw;  in poly_sine()
147       mul_Xsig_Xsig(&accumulator, &argSqrd);  in poly_sine()
160       add_Xsig_Xsig(&accumulator, &argSqrd);  in poly_sine()
175       if ( argSqrd.msw & 0xffc00000 )  in poly_sine()
178 	  fix_up -= mul_32_32(0x898cc517, argSqrd.msw) / 6;  in poly_sine()
215   Xsig                accumulator, argSqrd, fix_up, argTo4;  in poly_cos()  local
237       argSqrd.msw = st0_ptr->sigh; argSqrd.midw = st0_ptr->sigl;  in poly_cos()
238       argSqrd.lsw = 0;  in poly_cos()
239       mul64_Xsig(&argSqrd, &significand(st0_ptr));  in poly_cos()
244 	  shr_Xsig(&argSqrd, 2*(-1-exponent));  in poly_cos()
247       argTo4.msw = argSqrd.msw; argTo4.midw = argSqrd.midw;  in poly_cos()
248       argTo4.lsw = argSqrd.lsw;  in poly_cos()
253       mul_Xsig_Xsig(&accumulator, &argSqrd);  in poly_cos()
267       add_Xsig_Xsig(&accumulator, &argSqrd);  in poly_cos()
320       XSIG_LL(argSqrd) = fixed_arg; argSqrd.lsw = 0;  in poly_cos()
321       mul64_Xsig(&argSqrd, &fixed_arg);  in poly_cos()
326 	  shr_Xsig(&argSqrd, 2*(-1-exponent));  in poly_cos()
329       argTo4.msw = argSqrd.msw; argTo4.midw = argSqrd.midw;  in poly_cos()
330       argTo4.lsw = argSqrd.lsw;  in poly_cos()
335       mul_Xsig_Xsig(&accumulator, &argSqrd);  in poly_cos()
367       if ( argSqrd.msw & 0xffc00000 )  in poly_cos()
370 	  fix_up.msw -= mul_32_32(0x898cc517, argSqrd.msw) / 2;  in poly_cos()