src/lib/libc/softfloat, branch release/10.3.0 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F10.3.0 2012-01-20T14:44:21Z Conditionalize the __floatunsisf and __floatunsidf functions, added in 2012-01-20T14:44:21Z David Schultz das@FreeBSD.org 2012-01-20T14:44:21Z urn:sha1:7ea324df88d0e8661ef1c8b3391ddf63136fbcff NetBSD's rev 1.6 of this file, on !defined(SOFTFLOAT_FOR_GCC). These functions are provided by libgcc, so we don't need them. This should unbreak mips. Merge in the latest SoftFloat changes from NetBSD. (NetBSD isn't the 2012-01-20T06:16:14Z David Schultz das@FreeBSD.org 2012-01-20T06:16:14Z urn:sha1:c36abe0dcf91e964fbb194f3f8589dc8f05cd146 original vendor, but we're using their heavily modified version.) This brings in functions for long double emulation (both extended and quad formats), which may be useful for testing, and also for replacing libc/sparc64/fpu/. Remove functions from softfloat's Symbol.map that don't need to be exported. 2012-01-16T04:06:56Z David Schultz das@FreeBSD.org 2012-01-16T04:06:56Z urn:sha1:980ece8077975a09fc6a19aa9864605c770807fa Also use the proper number of underscores for internal names. (Changing the names should be fine, since apparently the symbols are currently unused.) Convert softfloat to use the standard exception flag and rounding macros 2012-01-16T04:05:53Z David Schultz das@FreeBSD.org 2012-01-16T04:05:53Z urn:sha1:b1d046441de9053152c7cf03d6b60d9882687e1b in fenv.h instead of the non-standard and incomplete ones in ieeefp.h. Thanks to Ian Lepore for testing this patch. Powerpc is special here. powerpc and powerpc64 use different ABIs, so 2010-08-24T20:54:43Z Warner Losh imp@FreeBSD.org 2010-08-24T20:54:43Z urn:sha1:2c0959ae6be382e3d2eea4999f537294b9eb3da9 their implementations aren't in the same files. Introduce LIBC_ARCH and use that in preference to MACHINE_CPUARCH. Tested by amd64 and powerpc64 builds (thanks nathanw@) MFtbemd: 2010-08-23T22:24:11Z Warner Losh imp@FreeBSD.org 2010-08-23T22:24:11Z urn:sha1:25faff346c8453b8248f99c7cff71708262faa37 Prefer MACHNE_CPUARCH to MACHINE_ARCH in most contexts where you want to test of all the CPUs of a given family conform. Add #endif missed in r206490. 2010-04-11T21:22:02Z Marius Strobl marius@FreeBSD.org 2010-04-11T21:22:02Z urn:sha1:92cb9b057886ddfde2892e457dbc68b2ac90ec99 While SPARC V9 allows tininess to be detected either before or after 2010-04-11T20:08:54Z Marius Strobl marius@FreeBSD.org 2010-04-11T20:08:54Z urn:sha1:b7e9bee71c1ddb18cc3ee5bcaf4a3e2360e1d6b0 rounding (impl. dep. #55), the SPARC JPS1 responsible for SPARC64 and UltraSPARC processors defines that in all cases tininess is detected before rounding therefore rounding up to the smallest normalized number should set the underflow flag. This change is needed for using SoftFloat on sparc64 for reference purposes. PR: 144900 Submitted by: Peter Jeremy Reflect license change from NetBSD. 2009-03-10T21:13:26Z Xin LI delphij@FreeBSD.org 2009-03-10T21:13:26Z urn:sha1:38f92d0c696a628e57759f886de3833b0d2063f3 Obtained from: NetBSD Use C comments since we now preprocess these files with CPP. 2007-04-29T14:05:22Z Daniel Eischen deischen@FreeBSD.org 2007-04-29T14:05:22Z urn:sha1:5f864214bbb2612cbb8b1b69d124036711b73946