Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 810 insertions, 0 deletions

diff --git a/REORG.TODO/sysdeps/ia64/fpu/e_exp10l.S b/REORG.TODO/sysdeps/ia64/fpu/e_exp10l.S
new file mode 100644
index 0000000000..f72d547ebf
--- /dev/null
+++ b/REORG.TODO/sysdeps/ia64/fpu/e_exp10l.S
@@ -0,0 +1,810 @@
+.file "exp10l.s"
+
+
+// Copyright (c) 2000 - 2004, Intel Corporation
+// All rights reserved.
+//
+// Contributed 2000 by the Intel Numerics Group, Intel Corporation
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote
+// products derived from this software without specific prior written
+// permission.
+
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://www.intel.com/software/products/opensource/libraries/num.htm.
+//
+// History
+//==============================================================
+// 08/25/00 Initial version
+// 05/20/02 Cleaned up namespace and sf0 syntax
+// 02/06/03 Reordered header: .section, .global, .proc, .align
+// 05/08/03 Reformatted assembly source; corrected overflow result for round to
+//          -inf and round to zero; exact results now don't set inexact flag
+// 12/16/04 Call error handling on underflow.
+//
+// API
+//==============================================================
+// long double exp10l(long double)
+//
+// Overview of operation
+//==============================================================
+// Background
+//
+// Implementation
+//
+// Let x= (K + f + r)/log2(10), where
+// K is an integer, f= 0.b1 b2... b8 (f>= 0),
+// and |r|<2^{-9}
+// T is a table that stores 2^f (256 entries) rounded to
+// double extended precision (only mantissa is stored)
+// D stores (2^f/T [ f ] - 1), rounded to single precision
+//
+// 10^x is approximated as
+// 2^K * T [ f ] * ((1+c1*r+c2*r^2+...+c6*r^6)*(1+c1*e)+D [ f ] ),
+// where e= log2(10)_lo*x+(log2(10)_hi*x-RN(log2(10)_hi*x))
+//
+
+
+
+// Special values
+//==============================================================
+// exp10(0)= 1
+// exp10(+inf)= inf
+// exp10(-inf)= 0
+//
+
+
+// Registers used
+//==============================================================
+// f6-f15, f32-f63
+// r14-r30, r32-r40
+// p6-p8, p11-p14
+//
+
+
+       FR_X        = f10
+       FR_Y        = f1
+       FR_RESULT   = f8
+
+       FR_COEFF1   = f6
+       FR_COEFF2   = f7
+       FR_KF0      = f9
+       FR_LOG10    = f10
+       FR_CONST1   = f11
+       FR_XL10     = f12
+       FR_COEFF3   = f13
+       FR_COEFF4   = f14
+       FR_UF_TEST  = f15
+       FR_OF_TEST  = f32
+       FR_L10_LOW  = f33
+       FR_COEFF5   = f34
+       FR_COEFF6   = f35
+       FR_L10      = f36
+       FR_C_L10    = f37
+       FR_XL10_H   = f38
+       FR_XL10_L   = f39
+       FR_KF       = f40
+       FR_E        = f41
+       FR_T        = f42
+       FR_D        = f43
+       FR_EXP_M_63 = f44
+       FR_R        = f45
+       FR_E1       = f46
+       FR_COEFF2   = f47
+       FR_P34      = f48
+       FR_P56      = f49
+       FR_R2       = f50
+       FR_RE       = f51
+       FR_D1       = f52
+       FR_P36      = f53
+       FR_R3E      = f54
+       FR_P1       = f55
+       FR_P        = f56
+       FR_T1       = f57
+       FR_XINT     = f58
+       FR_XINTF    = f59
+       FR_4        = f60
+       FR_28       = f61
+       FR_32       = f62
+       FR_SNORM_LIMIT = f63
+
+
+       GR_ADDR0    = r14
+       GR_D_ADDR   = r15
+       GR_ADDR     = r16
+       GR_B63      = r17
+       GR_KBITS    = r18
+       GR_F        = r19
+       GR_K        = r20
+       GR_D        = r21
+       GR_BM63     = r22
+       GR_T        = r23
+       GR_CONST1   = r24
+       GR_EMIN     = r25
+       GR_CONST2   = r26
+       GR_BM8      = r27
+       GR_SREG     = r28
+       GR_4_BIAS   = r29
+       GR_32_BIAS  = r30
+
+       GR_SAVE_B0  = r33
+       GR_SAVE_PFS = r34
+       GR_SAVE_GP  = r35
+       GR_SAVE_SP  = r36
+
+       GR_Parameter_X     = r37
+       GR_Parameter_Y     = r38
+       GR_Parameter_RESULT= r39
+       GR_Parameter_TAG   = r40
+
+
+// Data tables
+//==============================================================
+
+RODATA
+
+.align 16
+
+LOCAL_OBJECT_START(poly_coeffs)
+
+       data8 0xd49a784bcd1b8afe, 0x00004008 // log2(10)*2^8
+       data8 0x9a209a84fbcff798, 0x0000400b // overflow threshold
+       data8 0xb17217f7d1cf79ab, 0x00003ffe // C_1
+       data8 0xf5fdeffc162c7541, 0x00003ffc // C_2
+       data8 0x3fac6b08d704a0c0 // C_3
+       data8 0x3f83b2ab6fba4e77 // C_4
+       data8 0x3f55d87fe78a6731 // C_5
+       data8 0x3f2430912f86c787 // C_6
+       data8 0x9257edfe9b5fb698, 0x00003fbf // log2(10)_low (bits 64...127)
+       data8 0x9a1bc98027a81918, 0x0000c00b // Smallest normal threshold
+LOCAL_OBJECT_END(poly_coeffs)
+
+
+LOCAL_OBJECT_START(T_table)
+
+       // 2^{0.b1 b2 b3 b4 b5 b6 b7 b8}
+       data8 0x8000000000000000, 0x8058d7d2d5e5f6b1
+       data8 0x80b1ed4fd999ab6c, 0x810b40a1d81406d4
+       data8 0x8164d1f3bc030773, 0x81bea1708dde6056
+       data8 0x8218af4373fc25ec, 0x8272fb97b2a5894c
+       data8 0x82cd8698ac2ba1d7, 0x83285071e0fc4547
+       data8 0x8383594eefb6ee37, 0x83dea15b9541b132
+       data8 0x843a28c3acde4046, 0x8495efb3303efd30
+       data8 0x84f1f656379c1a29, 0x854e3cd8f9c8c95d
+       data8 0x85aac367cc487b15, 0x86078a2f23642a9f
+       data8 0x8664915b923fba04, 0x86c1d919caef5c88
+       data8 0x871f61969e8d1010, 0x877d2afefd4e256c
+       data8 0x87db357ff698d792, 0x88398146b919f1d4
+       data8 0x88980e8092da8527, 0x88f6dd5af155ac6b
+       data8 0x8955ee03618e5fdd, 0x89b540a7902557a4
+       data8 0x8a14d575496efd9a, 0x8a74ac9a79896e47
+       data8 0x8ad4c6452c728924, 0x8b3522a38e1e1032
+       data8 0x8b95c1e3ea8bd6e7, 0x8bf6a434adde0085
+       data8 0x8c57c9c4646f4dde, 0x8cb932c1bae97a95
+       data8 0x8d1adf5b7e5ba9e6, 0x8d7ccfc09c50e2f8
+       data8 0x8ddf042022e69cd6, 0x8e417ca940e35a01
+       data8 0x8ea4398b45cd53c0, 0x8f073af5a2013520
+       data8 0x8f6a8117e6c8e5c4, 0x8fce0c21c6726481
+       data8 0x9031dc431466b1dc, 0x9095f1abc540ca6b
+       data8 0x90fa4c8beee4b12b, 0x915eed13c89689d3
+       data8 0x91c3d373ab11c336, 0x9228ffdc10a051ad
+       data8 0x928e727d9531f9ac, 0x92f42b88f673aa7c
+       data8 0x935a2b2f13e6e92c, 0x93c071a0eef94bc1
+       data8 0x9426ff0fab1c04b6, 0x948dd3ac8ddb7ed3
+       data8 0x94f4efa8fef70961, 0x955c5336887894d5
+       data8 0x95c3fe86d6cc7fef, 0x962bf1cbb8d97560
+       data8 0x96942d3720185a00, 0x96fcb0fb20ac4ba3
+       data8 0x97657d49f17ab08e, 0x97ce9255ec4357ab
+       data8 0x9837f0518db8a96f, 0x98a1976f7597e996
+       data8 0x990b87e266c189aa, 0x9975c1dd47518c77
+       data8 0x99e0459320b7fa65, 0x9a4b13371fd166ca
+       data8 0x9ab62afc94ff864a, 0x9b218d16f441d63d
+       data8 0x9b8d39b9d54e5539, 0x9bf93118f3aa4cc1
+       data8 0x9c6573682ec32c2d, 0x9cd200db8a0774cb
+       data8 0x9d3ed9a72cffb751, 0x9dabfdff6367a2aa
+       data8 0x9e196e189d472420, 0x9e872a276f0b98ff
+       data8 0x9ef5326091a111ae, 0x9f6386f8e28ba651
+       data8 0x9fd228256400dd06, 0xa041161b3d0121be
+       data8 0xa0b0510fb9714fc2, 0xa11fd9384a344cf7
+       data8 0xa18faeca8544b6e4, 0xa1ffd1fc25cea188
+       data8 0xa27043030c496819, 0xa2e102153e918f9e
+       data8 0xa3520f68e802bb93, 0xa3c36b345991b47c
+       data8 0xa43515ae09e6809e, 0xa4a70f0c95768ec5
+       data8 0xa5195786be9ef339, 0xa58bef536dbeb6ee
+       data8 0xa5fed6a9b15138ea, 0xa6720dc0be08a20c
+       data8 0xa6e594cfeee86b1e, 0xa7596c0ec55ff55b
+       data8 0xa7cd93b4e965356a, 0xa8420bfa298f70d1
+       data8 0xa8b6d5167b320e09, 0xa92bef41fa77771b
+       data8 0xa9a15ab4ea7c0ef8, 0xaa1717a7b5693979
+       data8 0xaa8d2652ec907629, 0xab0386ef48868de1
+       data8 0xab7a39b5a93ed337, 0xabf13edf162675e9
+       data8 0xac6896a4be3fe929, 0xace0413ff83e5d04
+       data8 0xad583eea42a14ac6, 0xadd08fdd43d01491
+       data8 0xae493452ca35b80e, 0xaec22c84cc5c9465
+       data8 0xaf3b78ad690a4375, 0xafb51906e75b8661
+       data8 0xb02f0dcbb6e04584, 0xb0a957366fb7a3c9
+       data8 0xb123f581d2ac2590, 0xb19ee8e8c94feb09
+       data8 0xb21a31a66618fe3b, 0xb295cff5e47db4a4
+       data8 0xb311c412a9112489, 0xb38e0e38419fae18
+       data8 0xb40aaea2654b9841, 0xb487a58cf4a9c180
+       data8 0xb504f333f9de6484, 0xb58297d3a8b9f0d2
+       data8 0xb60093a85ed5f76c, 0xb67ee6eea3b22b8f
+       data8 0xb6fd91e328d17791, 0xb77c94c2c9d725e9
+       data8 0xb7fbefca8ca41e7c, 0xb87ba337a1743834
+       data8 0xb8fbaf4762fb9ee9, 0xb97c143756844dbf
+       data8 0xb9fcd2452c0b9deb, 0xba7de9aebe5fea09
+       data8 0xbaff5ab2133e45fb, 0xbb81258d5b704b6f
+       data8 0xbc034a7ef2e9fb0d, 0xbc85c9c560e7b269
+       data8 0xbd08a39f580c36bf, 0xbd8bd84bb67ed483
+       data8 0xbe0f6809860993e2, 0xbe935317fc378238
+       data8 0xbf1799b67a731083, 0xbf9c3c248e2486f8
+       data8 0xc0213aa1f0d08db0, 0xc0a6956e8836ca8d
+       data8 0xc12c4cca66709456, 0xc1b260f5ca0fbb33
+       data8 0xc238d2311e3d6673, 0xc2bfa0bcfad907c9
+       data8 0xc346ccda24976407, 0xc3ce56c98d21b15d
+       data8 0xc4563ecc5334cb33, 0xc4de8523c2c07baa
+       data8 0xc5672a115506dadd, 0xc5f02dd6b0bbc3d9
+       data8 0xc67990b5aa245f79, 0xc70352f04336c51e
+       data8 0xc78d74c8abb9b15d, 0xc817f681416452b2
+       data8 0xc8a2d85c8ffe2c45, 0xc92e1a9d517f0ecc
+       data8 0xc9b9bd866e2f27a3, 0xca45c15afcc72624
+       data8 0xcad2265e4290774e, 0xcb5eecd3b38597c9
+       data8 0xcbec14fef2727c5d, 0xcc799f23d11510e5
+       data8 0xcd078b86503dcdd2, 0xcd95da6a9ff06445
+       data8 0xce248c151f8480e4, 0xceb3a0ca5dc6a55d
+       data8 0xcf4318cf191918c1, 0xcfd2f4683f94eeb5
+       data8 0xd06333daef2b2595, 0xd0f3d76c75c5db8d
+       data8 0xd184df6251699ac6, 0xd2164c023056bcab
+       data8 0xd2a81d91f12ae45a, 0xd33a5457a3029054
+       data8 0xd3ccf099859ac379, 0xd45ff29e0972c561
+       data8 0xd4f35aabcfedfa1f, 0xd5872909ab75d18a
+       data8 0xd61b5dfe9f9bce07, 0xd6aff9d1e13ba2fe
+       data8 0xd744fccad69d6af4, 0xd7da67311797f56a
+       data8 0xd870394c6db32c84, 0xd9067364d44a929c
+       data8 0xd99d15c278afd7b6, 0xda3420adba4d8704
+       data8 0xdacb946f2ac9cc72, 0xdb63714f8e295255
+       data8 0xdbfbb797daf23755, 0xdc9467913a4f1c92
+       data8 0xdd2d818508324c20, 0xddc705bcd378f7f0
+       data8 0xde60f4825e0e9124, 0xdefb4e1f9d1037f2
+       data8 0xdf9612deb8f04420, 0xe031430a0d99e627
+       data8 0xe0ccdeec2a94e111, 0xe168e6cfd3295d23
+       data8 0xe2055afffe83d369, 0xe2a23bc7d7d91226
+       data8 0xe33f8972be8a5a51, 0xe3dd444c46499619
+       data8 0xe47b6ca0373da88d, 0xe51a02ba8e26d681
+       data8 0xe5b906e77c8348a8, 0xe658797368b3a717
+       data8 0xe6f85aaaee1fce22, 0xe798aadadd5b9cbf
+       data8 0xe8396a503c4bdc68, 0xe8da9958464b42ab
+       data8 0xe97c38406c4f8c57, 0xea1e4756550eb27b
+       data8 0xeac0c6e7dd24392f, 0xeb63b74317369840
+       data8 0xec0718b64c1cbddc, 0xecaaeb8ffb03ab41
+       data8 0xed4f301ed9942b84, 0xedf3e6b1d418a491
+       data8 0xee990f980da3025b, 0xef3eab20e032bc6b
+       data8 0xefe4b99bdcdaf5cb, 0xf08b3b58cbe8b76a
+       data8 0xf13230a7ad094509, 0xf1d999d8b7708cc1
+       data8 0xf281773c59ffb13a, 0xf329c9233b6bae9c
+       data8 0xf3d28fde3a641a5b, 0xf47bcbbe6db9fddf
+       data8 0xf5257d152486cc2c, 0xf5cfa433e6537290
+       data8 0xf67a416c733f846e, 0xf7255510c4288239
+       data8 0xf7d0df730ad13bb9, 0xf87ce0e5b2094d9c
+       data8 0xf92959bb5dd4ba74, 0xf9d64a46eb939f35
+       data8 0xfa83b2db722a033a, 0xfb3193cc4227c3f4
+       data8 0xfbdfed6ce5f09c49, 0xfc8ec01121e447bb
+       data8 0xfd3e0c0cf486c175, 0xfdedd1b496a89f35
+       data8 0xfe9e115c7b8f884c, 0xff4ecb59511ec8a5
+LOCAL_OBJECT_END(T_table)
+
+
+LOCAL_OBJECT_START(D_table)
+       data4 0x00000000, 0x9f55c08f, 0x1e93ffa3, 0x1dcd43a8
+       data4 0x1f751f79, 0x9f3cdd88, 0x9f43d155, 0x1eda222c
+       data4 0x1ef35513, 0x9f597895, 0x9e698881, 0x1ec71073
+       data4 0x1e50e371, 0x9dc01e19, 0x1de74133, 0x1e2f028c
+       data4 0x9edefb47, 0x1ebbac48, 0x9e8b0330, 0x9e9e9314
+       data4 0x1edc1d11, 0x1f098529, 0x9f52827c, 0x1f50050d
+       data4 0x1f301e8e, 0x1f5b64d1, 0x9f45e3ee, 0x9ef64d6d
+       data4 0x1d6ec5e8, 0x9e61ad9a, 0x1d44ccbb, 0x9e4a8bbb
+       data4 0x9cf11576, 0x9dcce7e7, 0x9d02ac90, 0x1f26ccf0
+       data4 0x9f0877c6, 0x9ddd62ae, 0x9f4b7fc3, 0x1ea8ef6b
+       data4 0x1ea4378d, 0x1ef6fc38, 0x1db99fd9, 0x1f22bf6f
+       data4 0x1f53e172, 0x1e85504a, 0x9f37cc75, 0x1f0c5e17
+       data4 0x1dde8aac, 0x9cb42bb2, 0x1e153cd7, 0x1eb62bba
+       data4 0x9e9b941b, 0x9ea80e3c, 0x1f508823, 0x1ec3fd36
+       data4 0x1e9ffaa1, 0x1e21e2eb, 0x9d948b1d, 0x9e8ac93a
+       data4 0x1ef7ee6f, 0x9e80dda3, 0x1f0814be, 0x1dc5ddfe
+       data4 0x1eedb9d1, 0x9f2aaa26, 0x9ea5b0fc, 0x1edf702e
+       data4 0x9e391201, 0x1f1316bb, 0x1ea27fb7, 0x9e05ed18
+       data4 0x9f199ed2, 0x1ee7fd7c, 0x1f003db6, 0x9eac3793
+       data4 0x9e5b8c10, 0x9f3af17c, 0x1bc9a8be, 0x1ee3c004
+       data4 0x9f19b1b2, 0x9f242ce9, 0x9ce67dd1, 0x9e4f6275
+       data4 0x1e20742c, 0x1eb9328a, 0x9f477153, 0x1d969718
+       data4 0x9f1e6c43, 0x1f2f67f4, 0x9f39c7e4, 0x9e3c4feb
+       data4 0x1da3956b, 0x9e7c685d, 0x1f280911, 0x9f0d8afb
+       data4 0x1e314b40, 0x9eb4f250, 0x9f1a34ad, 0x1ef5d5e7
+       data4 0x9f145496, 0x1e604827, 0x9f1e5195, 0x1e9c1fc0
+       data4 0x1efde521, 0x1e69b385, 0x1f316830, 0x9f244eae
+       data4 0x1f1787ec, 0x9e939971, 0x1f0bb393, 0x9f0511d6
+       data4 0x1ed919de, 0x1d8b7b28, 0x1e5ca4a9, 0x1e7c357b
+       data4 0x9e3ff8e8, 0x1eef53b5, 0x9ed22ed7, 0x1f16659b
+       data4 0x9f2db102, 0x9e2c6a78, 0x1f328d7d, 0x9f2fec3c
+       data4 0x1eb395bd, 0x9f242b84, 0x9e2683e6, 0x1ed71e68
+       data4 0x1efd1df5, 0x9e9eeafd, 0x9ed2249c, 0x1eef129a
+       data4 0x1d1ea44c, 0x9e81f7ff, 0x1eaf77c9, 0x9ee7a285
+       data4 0x1e1864ed, 0x9ee7edbb, 0x9e15a27d, 0x9ae61655
+       data4 0x1f1ff1a2, 0x1da29755, 0x9e5f46fb, 0x1e901236
+       data4 0x9eecfb9b, 0x9f204d2f, 0x1ec64685, 0x9eb809bd
+       data4 0x9e0026c5, 0x1d9f1da1, 0x1f142b49, 0x9f20f22e
+       data4 0x1f24b067, 0x1f185a4c, 0x9f09765c, 0x9ece902f
+       data4 0x1e2ca5db, 0x1e6de464, 0x9f071f67, 0x1f1518c3
+       data4 0x1ea13ded, 0x1f0b8414, 0x1edb6ad4, 0x9e548740
+       data4 0x9ea10efb, 0x1ee48a60, 0x1e7954c5, 0x9edad013
+       data4 0x9f21517d, 0x9e9b6e0c, 0x9ee7f9a6, 0x9ebd4298
+       data4 0x9d65b24e, 0x1eed751f, 0x9f1573ea, 0x9d430377
+       data4 0x9e13fc0c, 0x1e47008a, 0x1e3d5c1d, 0x1ef41a91
+       data4 0x9e4a4ef7, 0x9e952f18, 0x1d620566, 0x1d9b8d33
+       data4 0x1db06247, 0x1e94b31e, 0x1f0730ad, 0x9d79ffb4
+       data4 0x1ed64d51, 0x9e91fd11, 0x9e28d35a, 0x9dea0ed9
+       data4 0x1e891def, 0x9ee28ac0, 0x1e1db99b, 0x9ee1ce38
+       data4 0x9bdd9bca, 0x1eb72cb9, 0x9e8c53c6, 0x1e0df6ca
+       data4 0x1e8f2ccd, 0x9e9b0886, 0x1eeb3bc7, 0x1ec7e772
+       data4 0x9e210776, 0x9daf246c, 0x1ea1f151, 0x1ece4dc6
+       data4 0x1ce741c8, 0x1ed3c88f, 0x9ec9a4fd, 0x9e0c8d30
+       data4 0x1d2fbb26, 0x9ef212a7, 0x1ee44f1c, 0x9e445550
+       data4 0x1e075f77, 0x9d9291a3, 0x1f09c2ee, 0x9e012c88
+       data4 0x1f057d62, 0x9e7bb0dc, 0x9d8758ee, 0x1ee8d6c1
+       data4 0x9e509a57, 0x9e4ca7b7, 0x1e2cb341, 0x9ec35106
+       data4 0x1ecf3baf, 0x1e11781c, 0x1ea0cc78, 0x1eb75ca6
+       data4 0x1e961e1a, 0x1eb88853, 0x1e7abf50, 0x1ee38704
+       data4 0x9dc5ab0f, 0x1afe197b, 0x9ec07523, 0x9d9b7f78
+       data4 0x1f011618, 0x1ed43b0b, 0x9f035945, 0x9e3fd014
+       data4 0x9bbda5cd, 0x9e83f8ab, 0x1e58a928, 0x1e392d61
+       data4 0x1efdbb52, 0x1ee310a8, 0x9ec7ecc1, 0x1e8c9ed6
+       data4 0x9ef82dee, 0x9e70545b, 0x9ea53fc4, 0x1e40f419
+LOCAL_OBJECT_END(D_table)
+
+
+
+.section .text
+GLOBAL_IEEE754_ENTRY(exp10l)
+
+{.mfi
+       alloc GR_SREG = ar.pfs, 1, 4, 4, 0
+       // will continue only for normal/denormal numbers
+       fclass.nm.unc p12, p7 = f8, 0x1b
+       // GR_ADDR0 = pointer to log2(10), C_1...C_6 followed by T_table
+       addl GR_ADDR0 = @ltoff(poly_coeffs), gp ;;
+}
+
+{.mfi
+       // load start address for C_1...C_6 followed by T_table
+       ld8 GR_ADDR0 = [ GR_ADDR0 ]
+       // X<0 ?
+       fcmp.lt.s1 p6, p8 = f8, f0
+       // GR_BM8 = bias-8
+       mov GR_BM8 = 0xffff-8
+}
+{.mlx
+       nop.m 0
+       // GR_EMIN = (-2^14-62)*2^{8}
+       movl GR_EMIN = 0xca807c00 ;;
+}
+
+{.mmb
+       // FR_CONST1 = 2^{-8}
+       setf.exp FR_CONST1 = GR_BM8
+       // load log2(10)*2^8
+       ldfe FR_LOG10 = [ GR_ADDR0 ], 16
+ (p12) br.cond.spnt SPECIAL_EXP10 ;;
+}
+
+{.mmf
+       setf.s FR_UF_TEST = GR_EMIN
+       // load overflow threshold
+       ldfe FR_OF_TEST = [ GR_ADDR0 ], 16
+       // normalize x
+       fma.s0 f8 = f8, f1, f0 ;;
+}
+
+{.mmi
+       // load C_1
+       ldfe FR_COEFF1 = [ GR_ADDR0 ], 16 ;;
+       // load C_2
+       ldfe FR_COEFF2 = [ GR_ADDR0 ], 16
+       nop.i 0 ;;
+}
+
+{.mmf
+       // GR_D_ADDR = pointer to D table
+       add GR_D_ADDR = 2048-64+96+32, GR_ADDR0
+       // load C_3, C_4
+       ldfpd FR_COEFF3, FR_COEFF4 = [ GR_ADDR0 ], 16
+       // y = x*log2(10)*2^8
+       fma.s1 FR_XL10 = f8, FR_LOG10, f0 ;;
+}
+
+{.mfi
+       // load C_5, C_6
+       ldfpd FR_COEFF5, FR_COEFF6 = [ GR_ADDR0 ], 16
+       // get int(x)
+       fcvt.fx.trunc.s1 FR_XINT = f8
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // FR_LOG10 = log2(10)
+       fma.s1 FR_L10 = FR_LOG10, FR_CONST1, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       // load log2(10)_low
+       ldfe FR_L10_LOW = [ GR_ADDR0 ], 16
+       // y0 = x*log2(10) = x*log2(10)_hi
+       fma.s1 FR_LOG10 = f8, FR_L10, f0
+       mov GR_EMIN = 0xffff-63
+}
+{.mfi
+       mov GR_32_BIAS = 0xffff + 5
+       // (K+f)*2^8 = round_to_int(y)
+       fcvt.fx.s1 FR_KF0 = FR_XL10
+       mov GR_4_BIAS = 0xffff + 2;;
+}
+
+{.mfi
+       // load smallest normal limit
+       ldfe FR_SNORM_LIMIT = [ GR_ADDR0 ], 16
+       // x>overflow threshold ?
+       fcmp.gt.s1 p12, p7 = f8, FR_OF_TEST
+       nop.i 0 ;;
+}
+
+{.mfi
+       setf.exp FR_32 = GR_32_BIAS
+       // x<underflow threshold ?
+  (p7) fcmp.lt.s1 p12, p7 = FR_XL10, FR_UF_TEST
+       nop.i 0 ;;
+}
+
+{.mfi
+       setf.exp FR_4 = GR_4_BIAS
+       fcvt.xf FR_XINTF = FR_XINT
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // FR_L10 = log2(10)_h*x-RN(log2(10)_h*x)
+       fms.s1 FR_L10 = f8, FR_L10, FR_LOG10
+       nop.i 0 ;;
+}
+
+{.mfi
+       getf.sig GR_BM8 = FR_KF0
+       fcvt.xf FR_KF0 = FR_KF0
+       mov GR_CONST2 = 255 ;;
+}
+
+{.mfi
+       // GR_CONST2 = f
+       and GR_CONST2 = GR_CONST2, GR_BM8
+       // FR_L10_LOW = e = log2(10)_l*x+(log2(10)_h*x-RN(log2(10)_h*x))
+       fma.s1 FR_L10_LOW = FR_L10_LOW, f8, FR_L10
+       // GR_BM8 = K
+       shr GR_BM8 = GR_BM8, 8 ;;
+}
+
+{.mmi
+       // address of D
+       shladd GR_D_ADDR = GR_CONST2, 2, GR_D_ADDR
+       // K+ = bias-63
+       add GR_BM8 = GR_BM8, GR_EMIN
+       // address of T
+       shladd GR_ADDR0 = GR_CONST2, 3, GR_ADDR0 ;;
+}
+
+{.mfb
+       // load D
+       ldfs FR_OF_TEST = [ GR_D_ADDR ]
+       // is input an integer ?
+       fcmp.eq.s1 p13, p14 = f8, FR_XINTF
+ (p12) br.cond.spnt OUT_RANGE_EXP10 ;;
+}
+
+{.mmf
+       // load T
+       ldf8 FR_UF_TEST = [ GR_ADDR0 ]
+       // FR_XL10 = 2^{K-63}
+       setf.exp FR_XL10 = GR_BM8
+       // r = x*log2(10)_hi-2^{-10}* [ (K+f)*2^{10} ]
+       fnma.s1 FR_KF0 = FR_KF0, FR_CONST1, FR_LOG10 ;;
+}
+
+{.mfi
+       nop.m 0
+       // get 28.0
+       fms.s1 FR_28 = FR_32, f1, FR_4
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // E = 1+C_1*e
+       fma.s1 FR_L10 = FR_L10_LOW, FR_COEFF1, f1
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P12 = C_1+C_2*r
+       fma.s1 FR_COEFF2 = FR_COEFF2, FR_KF0, FR_COEFF1
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // P34 = C_3+C_4*r
+       fma.s1 FR_COEFF4 = FR_COEFF4, FR_KF0, FR_COEFF3
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P56 = C_5+C_6*r
+       fma.s1 FR_COEFF5 = FR_COEFF6, FR_KF0, FR_COEFF5
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // GR_ADDR0 = r*r
+       fma.s1 FR_COEFF3 = FR_KF0, FR_KF0, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // if input is integer, is it positive ?
+ (p13) fcmp.ge.s1 p13, p14 = f8, f0
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // r' = r*E
+       fma.s1 FR_KF0 = FR_KF0, FR_L10, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // D' = D+C_1*e
+       fma.s1 FR_OF_TEST = FR_L10_LOW, FR_COEFF1, FR_OF_TEST
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // test if x >= smallest normal limit
+       fcmp.ge.s1 p11, p0 = f8, FR_SNORM_LIMIT
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P36 = P34+r2*P56
+       fma.s1 FR_COEFF4 = FR_COEFF5, FR_COEFF3, FR_COEFF4
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // GR_D_ADDR = r'*r2
+       fma.s1 FR_COEFF3 = FR_COEFF3, FR_KF0, f0
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // is input below 28.0 ?
+ (p13) fcmp.lt.s1 p13, p14 = f8, FR_28
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // P' = P12*r'+D'
+       fma.s1 FR_COEFF2 = FR_COEFF2, FR_KF0, FR_OF_TEST
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // P = P'+r3*P36
+       fma.s1 FR_COEFF3 = FR_COEFF3, FR_COEFF4, FR_COEFF2
+       nop.i 0
+}
+{.mfi
+       nop.m 0
+       // T = 2^{K-63}*T
+       fma.s1 FR_UF_TEST = FR_UF_TEST, FR_XL10, f0
+       nop.i 0 ;;
+}
+
+.pred.rel "mutex",p13,p14
+{.mfi
+       nop.m 0
+ (p13) fma.s1 f8 = FR_COEFF3, FR_UF_TEST, FR_UF_TEST
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+       // result = T+T*P
+ (p14) fma.s0 f8 = FR_COEFF3, FR_UF_TEST, FR_UF_TEST
+       // return
+ (p11) br.ret.sptk b0 ;;                  // return, if result normal
+}
+
+// Here if result in denormal range (and not zero)
+{.mib
+       nop.m 0
+       mov GR_Parameter_TAG= 264
+       br.cond.sptk __libm_error_region           // Branch to error handling
+}
+;;
+
+SPECIAL_EXP10:
+
+{.mfi
+       nop.m 0
+       // x = -Infinity ?
+       fclass.m p6, p0 = f8, 0x22
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // x = +Infinity ?
+       fclass.m p7, p0 = f8, 0x21
+       nop.i 0 ;;
+}
+
+{.mfi
+       nop.m 0
+       // x = +/-Zero ?
+       fclass.m p8, p0 = f8, 0x7
+       nop.i 0
+}
+{.mfb
+       nop.m 0
+       // exp10(-Infinity) = 0
+  (p6) mov f8 = f0
+  (p6) br.ret.spnt b0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // exp10(+Infinity) = +Infinity
+       nop.f 0
+  (p7) br.ret.spnt b0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // exp10(+/-0) = 1
+  (p8) mov f8 = f1
+  (p8) br.ret.spnt b0 ;;
+}
+
+{.mfb
+       nop.m 0
+       // Remaining cases: NaNs
+       fma.s0 f8 = f8, f1, f0
+       br.ret.sptk b0 ;;
+}
+
+
+OUT_RANGE_EXP10:
+
+// underflow: p6 = 1
+// overflow: p8 = 1
+
+.pred.rel "mutex",p6,p8
+{.mmi
+  (p8) mov GR_CONST1 = 0x1fffe
+  (p6) mov GR_CONST1 = 1
+       nop.i 0
+}
+;;
+
+{.mii
+       setf.exp FR_KF0 = GR_CONST1
+  (p8) mov GR_Parameter_TAG = 165
+  (p6) mov GR_Parameter_TAG = 264
+}
+;;
+
+{.mfb
+       nop.m 999
+       fma.s0 f8 = FR_KF0, FR_KF0, f0             // Create overflow/underflow
+       br.cond.sptk __libm_error_region           // Branch to error handling
+}
+;;
+
+GLOBAL_IEEE754_END(exp10l)
+weak_alias (exp10l, pow10l)
+
+
+LOCAL_LIBM_ENTRY(__libm_error_region)
+.prologue
+{.mfi
+       add GR_Parameter_Y = -32, sp // Parameter 2 value
+       nop.f 0
+.save ar.pfs, GR_SAVE_PFS
+       mov GR_SAVE_PFS = ar.pfs // Save ar.pfs
+}
+
+{.mfi
+.fframe 64
+       add sp = -64, sp // Create new stack
+       nop.f 0
+       mov GR_SAVE_GP = gp ;; // Save gp
+}
+
+{.mmi
+       stfe [ GR_Parameter_Y ] = FR_Y, 16 // STORE Parameter 2 on stack
+       add GR_Parameter_X = 16, sp // Parameter 1 address
+.save b0, GR_SAVE_B0
+       mov GR_SAVE_B0 = b0 ;; // Save b0
+}
+
+.body
+{.mib
+       stfe [ GR_Parameter_X ] = FR_X // STORE Parameter 1 on stack
+       add GR_Parameter_RESULT = 0, GR_Parameter_Y // Parameter 3 address
+       nop.b 0
+}
+{.mib
+       stfe [ GR_Parameter_Y ] = FR_RESULT // STORE Parameter 3 on stack
+       add GR_Parameter_Y = -16, GR_Parameter_Y
+       br.call.sptk b0 = __libm_error_support# ;; // Call error handling function
+}
+
+{.mmi
+       add GR_Parameter_RESULT = 48, sp
+       nop.m 0
+       nop.i 0 ;;
+}
+
+{.mmi
+       ldfe f8 = [ GR_Parameter_RESULT ] // Get return result off stack
+.restore sp
+       add sp = 64, sp // Restore stack pointer
+       mov b0 = GR_SAVE_B0 ;; // Restore return address
+}
+
+{.mib
+       mov gp = GR_SAVE_GP // Restore gp
+       mov ar.pfs = GR_SAVE_PFS // Restore ar.pfs
+       br.ret.sptk b0 ;; // Return
+}
+
+
+LOCAL_LIBM_END(__libm_error_region)
+.type __libm_error_support#, @function
+.global __libm_error_support#