?? e_acoshf.s
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data8 0x3FD3EDF463C1683E //log(1/frcpa(1+ 93/256)data8 0x3FD419B423D5E8C7 //log(1/frcpa(1+ 94/256)data8 0x3FD44591E0539F49 //log(1/frcpa(1+ 95/256)data8 0x3FD47C9175B6F0AD //log(1/frcpa(1+ 96/256)data8 0x3FD4A8B341552B09 //log(1/frcpa(1+ 97/256)data8 0x3FD4D4F3908901A0 //log(1/frcpa(1+ 98/256)data8 0x3FD501528DA1F968 //log(1/frcpa(1+ 99/256)data8 0x3FD52DD06347D4F6 //log(1/frcpa(1+ 100/256)data8 0x3FD55A6D3C7B8A8A //log(1/frcpa(1+ 101/256)data8 0x3FD5925D2B112A59 //log(1/frcpa(1+ 102/256)data8 0x3FD5BF406B543DB2 //log(1/frcpa(1+ 103/256)data8 0x3FD5EC433D5C35AE //log(1/frcpa(1+ 104/256)data8 0x3FD61965CDB02C1F //log(1/frcpa(1+ 105/256)data8 0x3FD646A84935B2A2 //log(1/frcpa(1+ 106/256)data8 0x3FD6740ADD31DE94 //log(1/frcpa(1+ 107/256)data8 0x3FD6A18DB74A58C5 //log(1/frcpa(1+ 108/256)data8 0x3FD6CF31058670EC //log(1/frcpa(1+ 109/256)data8 0x3FD6F180E852F0BA //log(1/frcpa(1+ 110/256)data8 0x3FD71F5D71B894F0 //log(1/frcpa(1+ 111/256)data8 0x3FD74D5AEFD66D5C //log(1/frcpa(1+ 112/256)data8 0x3FD77B79922BD37E //log(1/frcpa(1+ 113/256)data8 0x3FD7A9B9889F19E2 //log(1/frcpa(1+ 114/256)data8 0x3FD7D81B037EB6A6 //log(1/frcpa(1+ 115/256)data8 0x3FD8069E33827231 //log(1/frcpa(1+ 116/256)data8 0x3FD82996D3EF8BCB //log(1/frcpa(1+ 117/256)data8 0x3FD85855776DCBFB //log(1/frcpa(1+ 118/256)data8 0x3FD8873658327CCF //log(1/frcpa(1+ 119/256)data8 0x3FD8AA75973AB8CF //log(1/frcpa(1+ 120/256)data8 0x3FD8D992DC8824E5 //log(1/frcpa(1+ 121/256)data8 0x3FD908D2EA7D9512 //log(1/frcpa(1+ 122/256)data8 0x3FD92C59E79C0E56 //log(1/frcpa(1+ 123/256)data8 0x3FD95BD750EE3ED3 //log(1/frcpa(1+ 124/256)data8 0x3FD98B7811A3EE5B //log(1/frcpa(1+ 125/256)data8 0x3FD9AF47F33D406C //log(1/frcpa(1+ 126/256)data8 0x3FD9DF270C1914A8 //log(1/frcpa(1+ 127/256)data8 0x3FDA0325ED14FDA4 //log(1/frcpa(1+ 128/256)data8 0x3FDA33440224FA79 //log(1/frcpa(1+ 129/256)data8 0x3FDA57725E80C383 //log(1/frcpa(1+ 130/256)data8 0x3FDA87D0165DD199 //log(1/frcpa(1+ 131/256)data8 0x3FDAAC2E6C03F896 //log(1/frcpa(1+ 132/256)data8 0x3FDADCCC6FDF6A81 //log(1/frcpa(1+ 133/256)data8 0x3FDB015B3EB1E790 //log(1/frcpa(1+ 134/256)data8 0x3FDB323A3A635948 //log(1/frcpa(1+ 135/256)data8 0x3FDB56FA04462909 //log(1/frcpa(1+ 136/256)data8 0x3FDB881AA659BC93 //log(1/frcpa(1+ 137/256)data8 0x3FDBAD0BEF3DB165 //log(1/frcpa(1+ 138/256)data8 0x3FDBD21297781C2F //log(1/frcpa(1+ 139/256)data8 0x3FDC039236F08819 //log(1/frcpa(1+ 140/256)data8 0x3FDC28CB1E4D32FD //log(1/frcpa(1+ 141/256)data8 0x3FDC4E19B84723C2 //log(1/frcpa(1+ 142/256)data8 0x3FDC7FF9C74554C9 //log(1/frcpa(1+ 143/256)data8 0x3FDCA57B64E9DB05 //log(1/frcpa(1+ 144/256)data8 0x3FDCCB130A5CEBB0 //log(1/frcpa(1+ 145/256)data8 0x3FDCF0C0D18F326F //log(1/frcpa(1+ 146/256)data8 0x3FDD232075B5A201 //log(1/frcpa(1+ 147/256)data8 0x3FDD490246DEFA6B //log(1/frcpa(1+ 148/256)data8 0x3FDD6EFA918D25CD //log(1/frcpa(1+ 149/256)data8 0x3FDD9509707AE52F //log(1/frcpa(1+ 150/256)data8 0x3FDDBB2EFE92C554 //log(1/frcpa(1+ 151/256)data8 0x3FDDEE2F3445E4AF //log(1/frcpa(1+ 152/256)data8 0x3FDE148A1A2726CE //log(1/frcpa(1+ 153/256)data8 0x3FDE3AFC0A49FF40 //log(1/frcpa(1+ 154/256)data8 0x3FDE6185206D516E //log(1/frcpa(1+ 155/256)data8 0x3FDE882578823D52 //log(1/frcpa(1+ 156/256)data8 0x3FDEAEDD2EAC990C //log(1/frcpa(1+ 157/256)data8 0x3FDED5AC5F436BE3 //log(1/frcpa(1+ 158/256)data8 0x3FDEFC9326D16AB9 //log(1/frcpa(1+ 159/256)data8 0x3FDF2391A2157600 //log(1/frcpa(1+ 160/256)data8 0x3FDF4AA7EE03192D //log(1/frcpa(1+ 161/256)data8 0x3FDF71D627C30BB0 //log(1/frcpa(1+ 162/256)data8 0x3FDF991C6CB3B379 //log(1/frcpa(1+ 163/256)data8 0x3FDFC07ADA69A910 //log(1/frcpa(1+ 164/256)data8 0x3FDFE7F18EB03D3E //log(1/frcpa(1+ 165/256)data8 0x3FE007C053C5002E //log(1/frcpa(1+ 166/256)data8 0x3FE01B942198A5A1 //log(1/frcpa(1+ 167/256)data8 0x3FE02F74400C64EB //log(1/frcpa(1+ 168/256)data8 0x3FE04360BE7603AD //log(1/frcpa(1+ 169/256)data8 0x3FE05759AC47FE34 //log(1/frcpa(1+ 170/256)data8 0x3FE06B5F1911CF52 //log(1/frcpa(1+ 171/256)data8 0x3FE078BF0533C568 //log(1/frcpa(1+ 172/256)data8 0x3FE08CD9687E7B0E //log(1/frcpa(1+ 173/256)data8 0x3FE0A10074CF9019 //log(1/frcpa(1+ 174/256)data8 0x3FE0B5343A234477 //log(1/frcpa(1+ 175/256)data8 0x3FE0C974C89431CE //log(1/frcpa(1+ 176/256)data8 0x3FE0DDC2305B9886 //log(1/frcpa(1+ 177/256)data8 0x3FE0EB524BAFC918 //log(1/frcpa(1+ 178/256)data8 0x3FE0FFB54213A476 //log(1/frcpa(1+ 179/256)data8 0x3FE114253DA97D9F //log(1/frcpa(1+ 180/256)data8 0x3FE128A24F1D9AFF //log(1/frcpa(1+ 181/256)data8 0x3FE1365252BF0865 //log(1/frcpa(1+ 182/256)data8 0x3FE14AE558B4A92D //log(1/frcpa(1+ 183/256)data8 0x3FE15F85A19C765B //log(1/frcpa(1+ 184/256)data8 0x3FE16D4D38C119FA //log(1/frcpa(1+ 185/256)data8 0x3FE18203C20DD133 //log(1/frcpa(1+ 186/256)data8 0x3FE196C7BC4B1F3B //log(1/frcpa(1+ 187/256)data8 0x3FE1A4A738B7A33C //log(1/frcpa(1+ 188/256)data8 0x3FE1B981C0C9653D //log(1/frcpa(1+ 189/256)data8 0x3FE1CE69E8BB106B //log(1/frcpa(1+ 190/256)data8 0x3FE1DC619DE06944 //log(1/frcpa(1+ 191/256)data8 0x3FE1F160A2AD0DA4 //log(1/frcpa(1+ 192/256)data8 0x3FE2066D7740737E //log(1/frcpa(1+ 193/256)data8 0x3FE2147DBA47A394 //log(1/frcpa(1+ 194/256)data8 0x3FE229A1BC5EBAC3 //log(1/frcpa(1+ 195/256)data8 0x3FE237C1841A502E //log(1/frcpa(1+ 196/256)data8 0x3FE24CFCE6F80D9A //log(1/frcpa(1+ 197/256)data8 0x3FE25B2C55CD5762 //log(1/frcpa(1+ 198/256)data8 0x3FE2707F4D5F7C41 //log(1/frcpa(1+ 199/256)data8 0x3FE285E0842CA384 //log(1/frcpa(1+ 200/256)data8 0x3FE294294708B773 //log(1/frcpa(1+ 201/256)data8 0x3FE2A9A2670AFF0C //log(1/frcpa(1+ 202/256)data8 0x3FE2B7FB2C8D1CC1 //log(1/frcpa(1+ 203/256)data8 0x3FE2C65A6395F5F5 //log(1/frcpa(1+ 204/256)data8 0x3FE2DBF557B0DF43 //log(1/frcpa(1+ 205/256)data8 0x3FE2EA64C3F97655 //log(1/frcpa(1+ 206/256)data8 0x3FE3001823684D73 //log(1/frcpa(1+ 207/256)data8 0x3FE30E97E9A8B5CD //log(1/frcpa(1+ 208/256)data8 0x3FE32463EBDD34EA //log(1/frcpa(1+ 209/256)data8 0x3FE332F4314AD796 //log(1/frcpa(1+ 210/256)data8 0x3FE348D90E7464D0 //log(1/frcpa(1+ 211/256)data8 0x3FE35779F8C43D6E //log(1/frcpa(1+ 212/256)data8 0x3FE36621961A6A99 //log(1/frcpa(1+ 213/256)data8 0x3FE37C299F3C366A //log(1/frcpa(1+ 214/256)data8 0x3FE38AE2171976E7 //log(1/frcpa(1+ 215/256)data8 0x3FE399A157A603E7 //log(1/frcpa(1+ 216/256)data8 0x3FE3AFCCFE77B9D1 //log(1/frcpa(1+ 217/256)data8 0x3FE3BE9D503533B5 //log(1/frcpa(1+ 218/256)data8 0x3FE3CD7480B4A8A3 //log(1/frcpa(1+ 219/256)data8 0x3FE3E3C43918F76C //log(1/frcpa(1+ 220/256)data8 0x3FE3F2ACB27ED6C7 //log(1/frcpa(1+ 221/256)data8 0x3FE4019C2125CA93 //log(1/frcpa(1+ 222/256)data8 0x3FE4181061389722 //log(1/frcpa(1+ 223/256)data8 0x3FE42711518DF545 //log(1/frcpa(1+ 224/256)data8 0x3FE436194E12B6BF //log(1/frcpa(1+ 225/256)data8 0x3FE445285D68EA69 //log(1/frcpa(1+ 226/256)data8 0x3FE45BCC464C893A //log(1/frcpa(1+ 227/256)data8 0x3FE46AED21F117FC //log(1/frcpa(1+ 228/256)data8 0x3FE47A1527E8A2D3 //log(1/frcpa(1+ 229/256)data8 0x3FE489445EFFFCCC //log(1/frcpa(1+ 230/256)data8 0x3FE4A018BCB69835 //log(1/frcpa(1+ 231/256)data8 0x3FE4AF5A0C9D65D7 //log(1/frcpa(1+ 232/256)data8 0x3FE4BEA2A5BDBE87 //log(1/frcpa(1+ 233/256)data8 0x3FE4CDF28F10AC46 //log(1/frcpa(1+ 234/256)data8 0x3FE4DD49CF994058 //log(1/frcpa(1+ 235/256)data8 0x3FE4ECA86E64A684 //log(1/frcpa(1+ 236/256)data8 0x3FE503C43CD8EB68 //log(1/frcpa(1+ 237/256)data8 0x3FE513356667FC57 //log(1/frcpa(1+ 238/256)data8 0x3FE522AE0738A3D8 //log(1/frcpa(1+ 239/256)data8 0x3FE5322E26867857 //log(1/frcpa(1+ 240/256)data8 0x3FE541B5CB979809 //log(1/frcpa(1+ 241/256)data8 0x3FE55144FDBCBD62 //log(1/frcpa(1+ 242/256)data8 0x3FE560DBC45153C7 //log(1/frcpa(1+ 243/256)data8 0x3FE5707A26BB8C66 //log(1/frcpa(1+ 244/256)data8 0x3FE587F60ED5B900 //log(1/frcpa(1+ 245/256)data8 0x3FE597A7977C8F31 //log(1/frcpa(1+ 246/256)data8 0x3FE5A760D634BB8B //log(1/frcpa(1+ 247/256)data8 0x3FE5B721D295F10F //log(1/frcpa(1+ 248/256)data8 0x3FE5C6EA94431EF9 //log(1/frcpa(1+ 249/256)data8 0x3FE5D6BB22EA86F6 //log(1/frcpa(1+ 250/256)data8 0x3FE5E6938645D390 //log(1/frcpa(1+ 251/256)data8 0x3FE5F673C61A2ED2 //log(1/frcpa(1+ 252/256)data8 0x3FE6065BEA385926 //log(1/frcpa(1+ 253/256)data8 0x3FE6164BFA7CC06B //log(1/frcpa(1+ 254/256)data8 0x3FE62643FECF9743 //log(1/frcpa(1+ 255/256)LOCAL_OBJECT_END(log_table_3).section .textGLOBAL_LIBM_ENTRY(acoshf){ .mfi getf.exp acosh_GR_f8 = f8 fclass.m p6,p0 = f8, 0xc3 // Test for x = NaN mov log_GR_comp2 = 0x10032}{ .mfi addl NR_table_address = @ltoff(log_table_1), gp fms.s1 log_y = f8, f8, f1 // y = x^2-1 nop.i 0};;{ .mfi getf.sig acosh_GR_f8_sig = f8 fclass.m p11,p0 = f8, 0x21 // Test for x=+inf mov log_GR_exp_17_ones = 0x1ffff}{ .mfi ld8 NR_table_address = [NR_table_address] fms.s1 log_w = f8,f1,f1 // w = x - 1 nop.i 0};;{ .mfi nop.m 0 fcmp.lt.s1 p7,p8 = f8, f1 // Test for x<1.0 addl log_GR_comp = 0x10020C,r0 // Upper 21 bits of signif of 1.0005}{ .mfb mov log_GR_exp_16_ones = 0xffff //BIAS(p6) fma.s.s0 f8 = f8,f1,f0 // quietize nan result if x=nan(p6) br.ret.spnt b0 // Exit for x=nan};;{ .mfb //get second table address adds log_table_address2 = 0x20, NR_table_address fcmp.eq.s1 p10,p0 = f8, f1 // Test for x=+1.0(p11) br.ret.spnt b0 // Exit for x=+inf};;{ .mfi ldfpd NR1,NR2 = [log_table_address2],16 frsqrta.s1 log_y_rs,p0 = log_y // z=1/sqrt(y) nop.i 0}{ .mfb nop.m 0 fma.s1 log_arg = f8,f1,f8(p7) br.cond.spnt ACOSH_LESS_ONE // Branch if path 7, x < 1.0};;{ .mfi ldfe log_C2 = [log_table_address2],16(p8) fcmp.eq.s0 p6,p0 = f8, f0 // Dummy op sets denorm flag if unorm>=1.0 nop.i 0}{ .mfb(p8) cmp.le.unc p13,p0 = log_GR_comp2,acosh_GR_f8 nop.f 0(p13) br.cond.spnt LOG_COMMON1 // Branch if path 4, x >= 2^51};;{ .mfi ldfe log_C1 = [log_table_address2],16(p10) fmerge.s f8 = f0, f0 // Return 0 if x=1.0 shr.u acosh_GR_f8_sig = acosh_GR_f8_sig,43}{ .mib cmp.eq p14,p0 = log_GR_exp_16_ones,acosh_GR_f8 nop.i 0(p10) br.ret.spnt b0 // Exit for x=1.0};;{ .mfi ldfe log_C0 = [log_table_address2],16 frsqrta.s1 acosh_w_rs,p0 = log_w // t=1/sqrt(w) nop.i 0}{ .mfb(p14) cmp.lt.unc p15,p0 = acosh_GR_f8_sig,log_GR_comp nop.f 0(p15) br.cond.spnt ACOSH_NEAR_ONE // Branch if path 2, 1.0 < x < 1.0005};;// Here is main path, 1.0005 <= x < 2^51/////////////// The first iteration //////////////////////////////////{ .mfi ldfpd log_P3,log_P2 = [NR_table_address],16 fma.s1 log_y_rs_iter = log_y_rs,log_y,f0 // y*z nop.i 0};;{ .mfi ldfpd log_P1,log2 = [NR_table_address],16 fnma.s1 log_y_rs_iter2 = log_y_rs_iter,log_y_rs,NR2 // 3-(y*z)*z nop.i 0}{ .mfi nop.m 0 fma.s1 log_y_rs_iter1 = log_y_rs,NR1,f0 // 0.5*z nop.i 0};;{ .mfi nop.m 0 // (0.5*z)*(3-(y*z)*z) fma.s1 log_y_rs_iter = log_y_rs_iter1,log_y_rs_iter2,f0 nop.i 0}{ .mfi nop.m 0 // (0.5*z)*(3-(y*z)*z) fma.s1 log_arg_early = log_y_rs_iter1,log_y_rs_iter2,f0 nop.i 0};;/////////////////////////// The second iteration /////////////////////////////{ .mfi nop.m 0 fma.s1 log_y_rs = log_y_rs_iter,log_y,f0 nop.i 0}{ .mfi nop.m 0 fma.s1 log_y_rs_iter1 = log_y_rs_iter,NR1,f0 nop.i 0};;{ .mfi nop.m 0 fma.s1 log_arg_early = log_arg_early,log_y,f8 nop.i 0};;{ .mfi nop.m 0 fnma.s1 log_y_rs = log_y_rs,log_y_rs_iter,NR2 nop.i 0}{ .mfi nop.m 0 fma.s1 log_y_rs_iter1 = log_y_rs_iter1,log_y,f0 nop.i 0};;{ .mfi nop.m 0 frcpa.s1 log_C,p0 = f1,log_arg_early nop.i 0};;{ .mfi getf.exp log_GR_signexp_f8 = log_arg_early nop.f 0 nop.i 0};;{ .mfi getf.sig log_GR_significand_f8 = log_arg_early?? 快捷鍵說明
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