?? libm_lgamma.s
字號:
{ .mfi ldfe FR_C71 = [GR_ad_Ce],32(p14) fma.s1 FR_Xp1 = f1,f1,FR_NormX // x+1 cmp.eq p6,p7 = GR_ExpOf2,GR_SignExp};;.pred.rel "mutex",p6,p7{ .mfi ldfe FR_C81 = [GR_ad_Co],32(p6) fma.s1 FR_x = f0,f0,FR_NormX shladd GR_Offs7 = GR_Ind,2,GR_Ind // (ind*16)*5}{ .mfi ldfe FR_C91 = [GR_ad_Ce],32(p7) fms.s1 FR_x = FR_x,f1,f1 add GR_ad_Co7 = 0x800,GR_ad_Data};;{ .mfi ldfe FR_CA1 = [GR_ad_Co],32(p14) fma.s1 FR_3 = f1,f1,FR_2 shladd GR_Offs7 = GR_Ind,1,GR_Offs7 // (ind*16)*7}{ .mfi ldfe FR_C00 = [GR_ad_Ce],32(p14) fma.s1 FR_Xp4 = FR_2,FR_2,FR_NormX add GR_ad_Ce7 = 0x810,GR_ad_Data};;{ .mfi ldfe FR_C10 = [GR_ad_Co],32(p6) fms.s1 FR_Xm2 = FR_w,f1,f1 add GR_ad_Co7 = GR_ad_Co7,GR_Offs7}{ .mfi ldfe FR_C20 = [GR_ad_Ce],32(p14) fma.s1 FR_r2 = FR_r,FR_r,f0 // log(x) add GR_ad_Ce7 = GR_ad_Ce7,GR_Offs7};;{ .mfi ldfe FR_C30 = [GR_ad_Co],32(p14) fms.s1 FR_Xf = FR_NormX,f1,FR_N // xf = x - [x](p14) mov GR_Arg17 = 0xC031 // -17}{ .mfi ldfe FR_C40 = [GR_ad_Ce],32(p14) fma.s1 FR_Xp5 = FR_5,f1,FR_NormX(p14) sub GR_Exp = GR_Exp,GR_ExpBias};;{ .mfi ldfe FR_C50 = [GR_ad_Co7],32(p14) fms.s1 FR_Xfr = FR_Xp1,f1,FR_Ntrunc // xfr = (x+1) - [x](p14) cmp.lt.unc p13,p0 = GR_Arg,GR_Arg17}{ .mfb ldfe FR_C60 = [GR_ad_Ce7],32(p14) fma.s1 FR_Xp10 = FR_5,FR_2,FR_NormX // jump if the input argument is negative and great than -17.0(p13) br.cond.spnt lgamma_negrecursion};;{ .mfi ldfe FR_C70 = [GR_ad_Co7],32 fma.s1 FR_C01 = FR_x,f1,FR_C01(p14) add GR_ad_Ce = 0x1310,GR_ad_2}{ .mfi ldfe FR_C80 = [GR_ad_Ce7],32 fma.s1 FR_C11 = FR_x,f1,FR_C11(p14) add GR_ad_Co = 0x12C0,GR_ad_2};;{ .mfi ldfe FR_C90 = [GR_ad_Co7],32 fma.s1 FR_C21 = FR_x,f1,FR_C21 nop.i 0}{ .mfi ldfe FR_CA0 = [GR_ad_Ce7],32 fma.s1 FR_C31 = FR_x,f1,FR_C31 nop.i 0};;{ .mfi ldfe FR_CN = [GR_ad_Co7],32 fma.s1 FR_C41 = FR_x,f1,FR_C41 nop.i 0}{ .mfi(p14) ldfpd FR_P5,FR_P4 = [GR_ad_1],16 fma.s1 FR_C51 = FR_x,f1,FR_C51 nop.i 0};;{ .mfi(p14) ldfpd FR_P3,FR_P2 = [GR_ad_2],16 fma.s1 FR_C61 = FR_x,f1,FR_C61 nop.i 0}{ .mfi(p14) ldfe FR_Ln2 = [GR_ad_1] fma.s1 FR_C71 = FR_x,f1,FR_C71 nop.i 0};;{ .mfi(p14) ldfpd FR_S28,FR_S26 = [GR_ad_Co],16 fma.s1 FR_C81 = FR_x,f1,FR_C81 add GR_ad_2 = 0x60,GR_ad_2}{ .mfi(p14) ldfpd FR_S24,FR_S22 = [GR_ad_Ce],16 fma.s1 FR_C91 = FR_x,f1,FR_C91 nop.i 0};;{ .mfi(p14) ldfpd FR_S20,FR_S18 = [GR_ad_Co],16 fma.s1 FR_CA1 = FR_x,f1,FR_CA1 nop.i 0}{ .mfi(p14) ldfpd FR_S16,FR_S14 = [GR_ad_Ce],16 fma.s1 FR_C01 = FR_C01,FR_x,FR_C00 nop.i 0};;{ .mfi(p14) getf.exp GR_SignExp = FR_Xf fma.s1 FR_C11 = FR_C11,FR_x,FR_C10 nop.i 0}{ .mfi(p14) ldfe FR_S12 = [GR_ad_Co],16 fma.s1 FR_C21 = FR_C21,FR_x,FR_C20 nop.i 0};;{ .mfi(p14) getf.sig GR_Sig = FR_Xf(p14) frcpa.s1 FR_InvXf,p0 = f1,FR_Xf nop.i 0}{ .mfi(p14) ldfe FR_S10 = [GR_ad_Ce],16 fma.s1 FR_C41 = FR_C41,FR_x,FR_C40 nop.i 0};;{ .mfi(p14) ldfe FR_S8 = [GR_ad_Co],16 fma.s1 FR_C51 = FR_C51,FR_x,FR_C50 nop.i 0}{ .mfi(p14) ldfe FR_S6 = [GR_ad_Ce],16 fma.s1 FR_C61 = FR_C61,FR_x,FR_C60(p14) and GR_Expf = GR_SignExp,GR_ExpMask};;{ .mfi(p14) sub GR_Expf = GR_Expf,GR_ExpBias fma.s1 FR_C71 = FR_C71,FR_x,FR_C70(p14) shl GR_Ind = GR_Sig,1}{ .mfi(p14) ldfe FR_S4 = [GR_ad_Co],16 fma.s1 FR_C81 = FR_C81,FR_x,FR_C80(p14) cmp.eq.unc p8,p0 = 0,GR_Sig};;{ .mfi(p14) setf.sig FR_int_Nf = GR_Expf fma.s1 FR_C91 = FR_C91,FR_x,FR_C90(p14) shr.u GR_Ind = GR_Ind,56}{ .mfb(p14) ldfe FR_S2 = [GR_ad_Ce],16 fma.s1 FR_CA1 = FR_CA1,FR_x,FR_CA0 // jump if the input argument is integer number from range (-512.0;-17.0](p8) br.cond.spnt lgamma_singularity};;{ .mfi(p14) getf.sig GR_Sig = FR_int_Ntrunc fma.s1 FR_C01 = FR_C01,FR_C11,f0 nop.i 0}{ .mfi(p14) shladd GR_ad_T = GR_Ind,4,GR_ad_2 fma.s1 FR_C31 = FR_C31,FR_x,FR_C30 nop.i 0};;{ .mfi(p14) ldfe FR_Tf = [GR_ad_T](p14) fms.s1 FR_rf = FR_InvXf,FR_Xf,f1 // reduced arg for log({x})(p14) extr.u GR_Ind = GR_ArgAsIs,44,8}{ .mfi // set p9 if signgum is 32-bit int // set p10 if signgum is 64-bit int cmp.eq p10,p9 = 8,r34 fma.s1 FR_C21 = FR_C21,FR_C41,f0 mov GR_SignOfGamma = 1};;{ .mfi nop.m 0 fma.s1 FR_C51 = FR_C51,FR_C61,f0(p14) tbit.z.unc p8,p0 = GR_Sig,0}{ .mfi(p14) shladd GR_ad_T = GR_Ind,4,GR_ad_2(p6) fma.s1 FR_CN = FR_CN,FR_Xm2,f0 nop.i 0};;{ .mfi(p14) setf.sig FR_int_N = GR_Exp fma.s1 FR_C71 = FR_C71,FR_C81,f0(p8) sub GR_SignOfGamma = r0,GR_SignOfGamma}{ .mfi nop.m 0(p14) fma.s1 FR_Xf2 = FR_Xf,FR_Xf,f0 nop.i 0};;{ .mfi(p14) ldfe FR_T = [GR_ad_T] fma.s1 FR_C91 = FR_C91,FR_CA1,f0 nop.i 0}{ .mfi nop.m 0(p14) fma.s1 FR_r2 = FR_r,FR_r,f0 nop.i 0};;.pred.rel "mutex",p9,p10{ .mfi // store sign of gamma(x) as 32-bit int(p9) st4 [r33] = GR_SignOfGamma fma.s1 FR_C01 = FR_C01,FR_C31,f0 nop.i 0}{ .mfi // store sign of gamma(x) as 64-bit int(p10) st8 [r33] = GR_SignOfGamma(p14) fma.s1 FR_P54 = FR_P5,FR_r,FR_P4 nop.i 0};;{ .mfi nop.m 0(p14) fma.s1 FR_P32 = FR_P3,FR_r,FR_P2 nop.i 0}{ .mfb nop.m 0(p14) fma.s1 FR_P54f = FR_P5,FR_rf,FR_P4 // jump if the input argument is non-integer from range (-512.0;-17.0](p14) br.cond.spnt lgamma_negpoly};;{ .mfi nop.m 0 fma.s1 FR_C21 = FR_C21,FR_C51,f0 nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_C71 = FR_C71,FR_C91,f0 nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_CN = FR_C01,FR_CN,f0 nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_C21 = FR_C21,FR_C71,f0 nop.i 0};;{ .mfb nop.m 0 fma.d.s0 f8 = FR_C21,FR_CN,f0 br.ret.sptk b0 // exit for arguments from range [2.25; 512.0)};;// branch for calculating of ln(GAMMA(x)) for -512 < x < -17//---------------------------------------------------------------------.align 32lgamma_negpoly:{ .mfi nop.m 0 fma.s1 FR_Xf4 = FR_Xf2,FR_Xf2,f0 nop.i 0}{ .mfi nop.m 0 fma.s1 FR_S28 = FR_S28,FR_Xf2,FR_S26 nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_S24 = FR_S24,FR_Xf2,FR_S22 nop.i 0}{ .mfi nop.m 0 fma.s1 FR_S20 = FR_S20,FR_Xf2,FR_S18 nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_S16 = FR_S16,FR_Xf2,FR_S14 nop.i 0}{ .mfi nop.m 0 fma.s1 FR_S12 = FR_S12,FR_Xf2,FR_S10 nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_S8 = FR_S8,FR_Xf2,FR_S6 nop.i 0}{ .mfi nop.m 0 fma.s1 FR_S4 = FR_S4,FR_Xf2,FR_S2 nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_rf2 = FR_rf,FR_rf,f0 nop.i 0}{ .mfi nop.m 0 fma.s1 FR_P32f = FR_P3,FR_rf,FR_P2 // log(x) nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_r3 = FR_r2,FR_r,f0 // log(x) nop.i 0}{ .mfi nop.m 0 fcvt.xf FR_Nf = FR_int_Nf // log({x}) nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_S28 = FR_S28,FR_Xf4,FR_S24 nop.i 0}{ .mfi nop.m 0 fma.s1 FR_Xf8 = FR_Xf4,FR_Xf4,f0 nop.i 0};;{ .mfi nop.m 0 fma.s1 FR_S20 = FR_S20,FR_Xf4,FR_S16 nop.i 0}{ .mfi nop.m 0 fma.s1 FR_C21 = FR_C21?? 快捷鍵說明
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