diff options
author | Chema Alonso Josa <nimiux@gentoo.org> | 2018-05-18 21:01:34 +0200 |
---|---|---|
committer | Chema Alonso Josa <nimiux@gentoo.org> | 2018-05-18 21:01:34 +0200 |
commit | 27a2409d3cda7a4717e99da6da8bc6aed5a918a7 (patch) | |
tree | 31e0b7b8460ba2944316d592632dbaf6f8c04fde /dev-lisp/clozurecl | |
parent | app-arch/zopfli: 1.0.2 (diff) | |
download | gentoo-27a2409d3cda7a4717e99da6da8bc6aed5a918a7.tar.gz gentoo-27a2409d3cda7a4717e99da6da8bc6aed5a918a7.tar.bz2 gentoo-27a2409d3cda7a4717e99da6da8bc6aed5a918a7.zip |
dev-lisp/clozurecl: Drop old version
Package-Manager: Portage-2.3.24, Repoman-2.3.6
Diffstat (limited to 'dev-lisp/clozurecl')
-rw-r--r-- | dev-lisp/clozurecl/Manifest | 4 | ||||
-rw-r--r-- | dev-lisp/clozurecl/clozurecl-1.11-r1.ebuild | 93 | ||||
-rw-r--r-- | dev-lisp/clozurecl/clozurecl-1.11-r2.ebuild | 100 | ||||
-rw-r--r-- | dev-lisp/clozurecl/clozurecl-1.11-r3.ebuild | 102 | ||||
-rw-r--r-- | dev-lisp/clozurecl/files/ccl-1.11-glibc-2.26.patch | 41 | ||||
-rw-r--r-- | dev-lisp/clozurecl/files/ccl-format.patch | 128 |
6 files changed, 0 insertions, 468 deletions
diff --git a/dev-lisp/clozurecl/Manifest b/dev-lisp/clozurecl/Manifest index 3027f6ba6b72..bfc4b91eba63 100644 --- a/dev-lisp/clozurecl/Manifest +++ b/dev-lisp/clozurecl/Manifest @@ -1,7 +1,3 @@ -DIST ccl-1.11-darwinx86.tar.gz 152989219 BLAKE2B 73a1ceed3ff1a22d76f593fb35a850c8c449cec7646368cd306a2c63ae85e22e02a6d604dc115e3e0a02f69a0fd6b8e29721c5e58704101779bf6a6924a48741 SHA512 21107ab0cf6f5abee21fc561680eb722fbb0a0515ea99a1d02be091a85519b1a91444317d92117ad509a25dca97adaba9b2d8026a7214f58aa03172ada2ea340 -DIST ccl-1.11-linuxarm.tar.gz 23044178 BLAKE2B 509fbf0bd83a41d8115b87f4b79db799e063fb9f2dd21e58db24ec065101e6946315442104feaa61b1175c80ccaf5f5926fc73c2a3a87d4c3e5ba659269a644d SHA512 b8034569f0c47106107fee6bd859051052d43c3bcd625a1956eae467ef0225425d5429678e3584136adc929ccfbbe4b800bffa66ea758cd2b734aa3ed55a9dda -DIST ccl-1.11-linuxx86.tar.gz 42482877 BLAKE2B d1a6977d7dd934c77db4dd0deb2ab53a85c0d118037e147ced09027578e5356770145da317f1887a8d7d25309b146864a62f54b0d5e841470c86da99c38cbd4b SHA512 34008654fd3ceca55a33413a768c398395141e26b9ea09204739ca7e998fdbe94ab92507eda14cf9bcbb9f76e6c3cae3006d7f2c9f48749c66e1f1281febb409 -DIST ccl-1.11-solarisx86.tar.gz 46926817 BLAKE2B 15c960cf16d16dd5fb7c7c2f2401a244c0fcba4cb92bdd9d72c6b16a572bc464999bbe503c37e6fd343bfe1883d4612efe9de4be38313c22dc406f65489ee0b2 SHA512 f35df9e9c7644331a0f6b77e7b0a6f0b2e297f6249ef7a669932ab6685ca426f87423faf01c64cc1f7eb7fcd0dd4fb7c0d70d039bbcadca5d9201b0a348a36be DIST ccl-1.11.5-darwinx86.tar.gz 100515656 BLAKE2B d9ae52f7d0c481211fdf53bf6bb4bb65a66ab60bf1c3548e9f2d502e60906163121a85330e547d15e3d4bcb6ad47564e86dd93b4228a9391558463347011990f SHA512 1016ab9672839d1303809e9f5b849cf36dc300963672dfa5888b75f6dadee3106cd6f1375e544437a92c7307dc8639e423e12663ca157b851925d0e82f0cd4b7 DIST ccl-1.11.5-linuxarm.tar.gz 40288609 BLAKE2B 5217de314e6c59e5bbee7d5608b4e92088fb57dc0d8a90454ec4653c1710857748776d9a7ee2e89e86613f64fc028aca324ea5cb3bc7eb5e9bc582e2b50766cf SHA512 0305baa66263a2182ba8deb02837287ffb6c1472987d4953caa8839cad6503815ded7fe6bfde72a823b90d3ff86322602ee3d0934e179fb2418e3b049f55be4e DIST ccl-1.11.5-linuxx86.tar.gz 50652181 BLAKE2B 2ed6e747a72816c6f79f58715261c41a1c3b98fa84ef4ee82ca5683383741777a46a566c7884d7fdc3dcd2e5959dab2f3fde9432945a4dc73bcece8f741ed753 SHA512 b6c16d9bba27a901f942237ed42d6b3e832910951270820a2a3d61afe2a8e7f59d383c854382cfcaa0bf8253c8d624be66d905b4170211ea39a106ca85b9a23d diff --git a/dev-lisp/clozurecl/clozurecl-1.11-r1.ebuild b/dev-lisp/clozurecl/clozurecl-1.11-r1.ebuild deleted file mode 100644 index 511c012b7144..000000000000 --- a/dev-lisp/clozurecl/clozurecl-1.11-r1.ebuild +++ /dev/null @@ -1,93 +0,0 @@ -# Copyright 1999-2018 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 - -EAPI=6 - -inherit eutils multilib toolchain-funcs - -MY_PN=ccl -MY_P=${MY_PN}-${PV} - -DESCRIPTION="Common Lisp implementation, derived from Digitool's MCL product" -HOMEPAGE="https://ccl.clozure.com/" -SRC_URI=" - x86? ( ftp://ftp.clozure.com/pub/release/${PV}/${MY_P}-linuxx86.tar.gz ) - amd64? ( ftp://ftp.clozure.com/pub/release/${PV}/${MY_P}-linuxx86.tar.gz ) - doc? ( https://ccl.clozure.com/docs/ccl.html )" - # ppc? ( ftp://ftp.clozure.com/pub/release/${PV}/${MY_P}-linuxppc.tar.gz ) - # ppc64? ( ftp://ftp.clozure.com/pub/release/${PV}/${MY_P}-linuxppc.tar.gz )" - -LICENSE="LLGPL-2.1" -SLOT="0" -# KEYWORDS="~amd64 ~ppc ~ppc64 ~x86" -KEYWORDS="~amd64 ~x86" -IUSE="doc" - -RDEPEND=">=dev-lisp/asdf-2.33-r3:=" -DEPEND="${RDEPEND} - !dev-lisp/openmcl" - -S="${WORKDIR}"/${MY_PN} -ENVD="${T}"/50ccl - -src_configure() { - if use x86; then - CCL_RUNTIME=lx86cl; CCL_HEADERS=x86-headers; CCL_KERNEL=linuxx8632 - elif use amd64; then - CCL_RUNTIME=lx86cl64; CCL_HEADERS=x86-headers64; CCL_KERNEL=linuxx8664 - elif use ppc; then - CCL_RUNTIME=ppccl; CCL_HEADERS=headers; CCL_KERNEL=linuxppc - elif use ppc64; then - CCL_RUNTIME=ppccl64; CCL_HEADERS=headers64; CCL_KERNEL=linuxppc64 - fi -} - -src_prepare() { - default - epatch "${FILESDIR}"/ccl-format.patch - cp /usr/share/common-lisp/source/asdf/build/asdf.lisp tools/ || die -} - -src_compile() { - emake -C lisp-kernel/${CCL_KERNEL} clean - emake -C lisp-kernel/${CCL_KERNEL} all CC="$(tc-getCC)" - - unset CCL_DEFAULT_DIRECTORY - ./${CCL_RUNTIME} -n -b -Q -e '(ccl:rebuild-ccl :full t)' -e '(ccl:quit)' || die "Compilation failed" - - # remove non-owner write permissions on the full-image - chmod go-w ${CCL_RUNTIME}{,.image} || die - - esvn_clean -} - -src_install() { - local install_dir=/usr/$(get_libdir)/${PN} - - exeinto ${install_dir} - # install executable - doexe ${CCL_RUNTIME} - # install core image - cp ${CCL_RUNTIME}.image "${D}"/${install_dir} || die - # install optional libraries - dodir ${install_dir}/tools - cp tools/*fsl "${D}"/${install_dir}/tools || die - - # until we figure out which source files are necessary for runtime - # optional features and which aren't, we install all sources - find . -type f -name '*fsl' -delete || die - rm -f lisp-kernel/${CCL_KERNEL}/*.o || die - cp -a compiler level-0 level-1 lib library \ - lisp-kernel scripts tools xdump contrib \ - "${D}"/${install_dir} || die - cp -a ${CCL_HEADERS} "${D}"/${install_dir} || die - - make_wrapper ccl "${install_dir}/${CCL_RUNTIME}" - - echo "CCL_DEFAULT_DIRECTORY=${install_dir}" > "${ENVD}" - doenvd "${ENVD}" - - dodoc doc/release-notes.txt - use doc && dodoc "${DISTDIR}"/ccl.html - use doc && dodoc -r examples -} diff --git a/dev-lisp/clozurecl/clozurecl-1.11-r2.ebuild b/dev-lisp/clozurecl/clozurecl-1.11-r2.ebuild deleted file mode 100644 index 8c1c342d8706..000000000000 --- a/dev-lisp/clozurecl/clozurecl-1.11-r2.ebuild +++ /dev/null @@ -1,100 +0,0 @@ -# Copyright 1999-2017 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 - -EAPI=6 - -inherit eutils flag-o-matic multilib toolchain-funcs - -MY_PN=ccl -MY_P=${MY_PN}-${PV} - -DESCRIPTION="Common Lisp implementation, derived from Digitool's MCL product" -HOMEPAGE="https://ccl.clozure.com" -SRC_URI=" - x86? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-linuxx86.tar.gz ) - amd64? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-linuxx86.tar.gz ) - arm? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-linuxarm.tar.gz ) - x86-macos? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-darwinx86.tar.gz ) - x64-macos? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-darwinx86.tar.gz ) - x86-solaris? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-solarisx86.tar.gz ) - x64-solaris? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-solarisx86.tar.gz ) - doc? ( ${HOMEPAGE}/docs/ccl.html )" - -LICENSE="LLGPL-2.1" -SLOT="0" -KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~x64-macos" -IUSE="doc" - -RDEPEND=">=dev-lisp/asdf-2.33-r3:=" -DEPEND="${RDEPEND}" - -S="${WORKDIR}"/${MY_PN} -ENVD="${T}/50ccl" - -src_configure() { - if use x86-macos; then - CCL_RUNTIME=dx86cl; CCL_HEADERS=darwin-x86-headers; CCL_KERNEL=darwinx8632 - elif use x64-macos; then - CCL_RUNTIME=dx86cl64; CCL_HEADERS=darwin-x86-headers64; CCL_KERNEL=darwinx8664 - elif use x86-solaris; then - CCL_RUNTIME=sx86cl; CCL_HEADERS=solarisx86-headers; CCL_KERNEL=solarisx86 - elif use x64-solaris; then - CCL_RUNTIME=sx86cl64; CCL_HEADERS=solarisx64-headers; CCL_KERNEL=solarisx64 - elif use x86; then - CCL_RUNTIME=lx86cl; CCL_HEADERS=x86-headers; CCL_KERNEL=linuxx8632 - elif use amd64; then - CCL_RUNTIME=lx86cl64; CCL_HEADERS=x86-headers64; CCL_KERNEL=linuxx8664 - elif use arm; then - CCL_RUNTIME=armcl; CCL_HEADERS=arm-headers; CCL_KERNEL=linuxarm - elif use ppc; then - CCL_RUNTIME=ppccl; CCL_HEADERS=headers; CCL_KERNEL=linuxppc - elif use ppc64; then - CCL_RUNTIME=ppccl64; CCL_HEADERS=headers64; CCL_KERNEL=linuxppc64 - fi -} - -src_prepare() { - default - eapply "${FILESDIR}/${MY_PN}-format.patch" - # https://lists.clozure.com/pipermail/openmcl-devel/2016-September/011399.html - sed -i "s/-dynamic/-no_pie/" "${S}/lisp-kernel/darwinx8664/Makefile" || die - cp "${EPREFIX}/usr/share/common-lisp/source/asdf/build/asdf.lisp" tools/ || die -} - -src_compile() { - emake -C lisp-kernel/${CCL_KERNEL} clean - emake -C lisp-kernel/${CCL_KERNEL} all CC="$(tc-getCC)" - - unset CCL_DEFAULT_DIRECTORY - ./${CCL_RUNTIME} -n -b -Q -e '(ccl:rebuild-ccl :full t)' -e '(ccl:quit)' || die "Compilation failed" - - # remove non-owner write permissions on the full-image - chmod go-w ${CCL_RUNTIME}{,.image} || die - - esvn_clean -} - -src_install() { - local target_dir="/usr/$(get_libdir)/${PN}" - local prefix_dir="${EPREFIX}/${target_dir#/}" - - mkdir -p "${D}/${prefix_dir#/}" - - find . -type f -name '*fsl' -delete || die - rm -f lisp-kernel/${CCL_KERNEL}/*.o || die - cp -a compiler contrib level-0 level-1 lib library lisp-kernel scripts \ - tools xdump ${CCL_HEADERS} ${CCL_RUNTIME} ${CCL_RUNTIME}.image \ - "${D}/${prefix_dir#/}" || die - - echo "CCL_DEFAULT_DIRECTORY=${prefix_dir}" > "${ENVD}" - doenvd "${ENVD}" - - dosym "${target_dir}/${CCL_RUNTIME}" /usr/bin/ccl - dodoc doc/release-notes.txt - - if use doc ; then - dodoc "${DISTDIR}/ccl.html" - dodoc -r doc/manual - dodoc -r examples - fi -} diff --git a/dev-lisp/clozurecl/clozurecl-1.11-r3.ebuild b/dev-lisp/clozurecl/clozurecl-1.11-r3.ebuild deleted file mode 100644 index 5482af1a6e14..000000000000 --- a/dev-lisp/clozurecl/clozurecl-1.11-r3.ebuild +++ /dev/null @@ -1,102 +0,0 @@ -# Copyright 1999-2017 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 - -EAPI=6 - -inherit eutils flag-o-matic multilib toolchain-funcs - -MY_PN=ccl -MY_P=${MY_PN}-${PV} - -DESCRIPTION="Common Lisp implementation, derived from Digitool's MCL product" -HOMEPAGE="https://ccl.clozure.com" -SRC_URI=" - x86? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-linuxx86.tar.gz ) - amd64? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-linuxx86.tar.gz ) - arm? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-linuxarm.tar.gz ) - x86-macos? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-darwinx86.tar.gz ) - x64-macos? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-darwinx86.tar.gz ) - x86-solaris? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-solarisx86.tar.gz ) - x64-solaris? ( ${HOMEPAGE}/ftp/pub/release/${PV}/${MY_P}-solarisx86.tar.gz ) - doc? ( ${HOMEPAGE}/docs/ccl.html )" - -LICENSE="LLGPL-2.1" -SLOT="0" -KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~x64-macos" -IUSE="doc" - -RDEPEND=">=dev-lisp/asdf-2.33-r3:=" -DEPEND="${RDEPEND}" - -S="${WORKDIR}"/${MY_PN} -ENVD="${T}/50ccl" - -src_configure() { - if use x86-macos; then - CCL_RUNTIME=dx86cl; CCL_HEADERS=darwin-x86-headers; CCL_KERNEL=darwinx8632 - elif use x64-macos; then - CCL_RUNTIME=dx86cl64; CCL_HEADERS=darwin-x86-headers64; CCL_KERNEL=darwinx8664 - elif use x86-solaris; then - CCL_RUNTIME=sx86cl; CCL_HEADERS=solarisx86-headers; CCL_KERNEL=solarisx86 - elif use x64-solaris; then - CCL_RUNTIME=sx86cl64; CCL_HEADERS=solarisx64-headers; CCL_KERNEL=solarisx64 - elif use x86; then - CCL_RUNTIME=lx86cl; CCL_HEADERS=x86-headers; CCL_KERNEL=linuxx8632 - elif use amd64; then - CCL_RUNTIME=lx86cl64; CCL_HEADERS=x86-headers64; CCL_KERNEL=linuxx8664 - elif use arm; then - CCL_RUNTIME=armcl; CCL_HEADERS=arm-headers; CCL_KERNEL=linuxarm - elif use ppc; then - CCL_RUNTIME=ppccl; CCL_HEADERS=headers; CCL_KERNEL=linuxppc - elif use ppc64; then - CCL_RUNTIME=ppccl64; CCL_HEADERS=headers64; CCL_KERNEL=linuxppc64 - fi -} - -src_prepare() { - default - eapply "${FILESDIR}/${MY_PN}-format.patch" - # bug #638304 https://github.com/Clozure/ccl/commit/a87d61b88e1f48a563335062668970f7e6290ecf - eapply "${FILESDIR}/${MY_P}-glibc-2.26.patch" - # https://lists.clozure.com/pipermail/openmcl-devel/2016-September/011399.html - sed -i "s/-dynamic/-no_pie/" "${S}/lisp-kernel/darwinx8664/Makefile" || die - cp "${EPREFIX}/usr/share/common-lisp/source/asdf/build/asdf.lisp" tools/ || die -} - -src_compile() { - emake -C lisp-kernel/${CCL_KERNEL} clean - emake -C lisp-kernel/${CCL_KERNEL} all CC="$(tc-getCC)" - - unset CCL_DEFAULT_DIRECTORY - ./${CCL_RUNTIME} -n -b -Q -e '(ccl:rebuild-ccl :full t)' -e '(ccl:quit)' || die "Compilation failed" - - # remove non-owner write permissions on the full-image - chmod go-w ${CCL_RUNTIME}{,.image} || die - - esvn_clean -} - -src_install() { - local target_dir="/usr/$(get_libdir)/${PN}" - local prefix_dir="${EPREFIX}/${target_dir#/}" - - mkdir -p "${D}/${prefix_dir#/}" - - find . -type f -name '*fsl' -delete || die - rm -f lisp-kernel/${CCL_KERNEL}/*.o || die - cp -a compiler contrib level-0 level-1 lib library lisp-kernel scripts \ - tools xdump ${CCL_HEADERS} ${CCL_RUNTIME} ${CCL_RUNTIME}.image \ - "${D}/${prefix_dir#/}" || die - - echo "CCL_DEFAULT_DIRECTORY=${prefix_dir}" > "${ENVD}" - doenvd "${ENVD}" - - dosym "${target_dir}/${CCL_RUNTIME}" /usr/bin/ccl - dodoc doc/release-notes.txt - - if use doc ; then - dodoc "${DISTDIR}/ccl.html" - dodoc -r doc/manual - dodoc -r examples - fi -} diff --git a/dev-lisp/clozurecl/files/ccl-1.11-glibc-2.26.patch b/dev-lisp/clozurecl/files/ccl-1.11-glibc-2.26.patch deleted file mode 100644 index 3a9bdf64e54b..000000000000 --- a/dev-lisp/clozurecl/files/ccl-1.11-glibc-2.26.patch +++ /dev/null @@ -1,41 +0,0 @@ -diff -U2 -r ccl.orig/lisp-kernel/platform-linuxx8632.h ccl/lisp-kernel/platform-linuxx8632.h ---- ccl.orig/lisp-kernel/platform-linuxx8632.h 2015-11-07 02:10:11.000000000 +0600 -+++ ccl/lisp-kernel/platform-linuxx8632.h 2017-11-21 23:50:31.630113003 +0700 -@@ -21,5 +21,7 @@ - #define PLATFORM_WORD_SIZE PLATFORM_WORD_SIZE_32 - --typedef struct ucontext ExceptionInformation; -+#include <ucontext.h> -+ -+typedef ucontext_t ExceptionInformation; - - #define MAXIMUM_MAPPABLE_MEMORY (9U<<28) -diff -U2 -r ccl.orig/lisp-kernel/platform-linuxx8664.h ccl/lisp-kernel/platform-linuxx8664.h ---- ccl.orig/lisp-kernel/platform-linuxx8664.h 2015-11-07 02:10:11.000000000 +0600 -+++ ccl/lisp-kernel/platform-linuxx8664.h 2017-11-21 23:51:44.693114350 +0700 -@@ -21,5 +21,7 @@ - #define PLATFORM_WORD_SIZE PLATFORM_WORD_SIZE_64 - --typedef struct ucontext ExceptionInformation; -+#include <ucontext.h> -+ -+typedef ucontext_t ExceptionInformation; - - #define MAXIMUM_MAPPABLE_MEMORY (512L<<30L) -diff -U2 -r ccl.orig/lisp-kernel/x86-exceptions.c ccl/lisp-kernel/x86-exceptions.c ---- ccl.orig/lisp-kernel/x86-exceptions.c 2015-11-07 02:10:11.000000000 +0600 -+++ ccl/lisp-kernel/x86-exceptions.c 2017-11-21 23:55:00.816117965 +0700 -@@ -1678,5 +1678,5 @@ - void *puc; - siginfo_t info; -- struct ucontext uc; -+ ucontext_t uc; - struct _fpstate fpstate; - char retcode[8]; -@@ -2426,5 +2426,5 @@ - change copy_ucontext(). - */ -- stack.ss_size -= sizeof(struct ucontext); -+ stack.ss_size -= sizeof(ucontext_t); - #endif - if (sigaltstack(&stack, NULL) != 0) { diff --git a/dev-lisp/clozurecl/files/ccl-format.patch b/dev-lisp/clozurecl/files/ccl-format.patch deleted file mode 100644 index c2df37c2b870..000000000000 --- a/dev-lisp/clozurecl/files/ccl-format.patch +++ /dev/null @@ -1,128 +0,0 @@ -diff -r -U1 ccl.orig/lib/format.lisp ccl/lib/format.lisp ---- ccl.orig/lib/format.lisp 2015-11-07 02:10:10.000000000 +0600 -+++ ccl/lib/format.lisp 2015-11-20 22:51:51.736191995 +0600 -@@ -1296,5 +1296,2 @@ - -- -- -- - ;;; Given a non-negative floating point number, SCALE-EXPONENT returns a -@@ -1305,41 +1302,74 @@ - -- --(defconstant long-log10-of-2 0.30103d0) -- --#| --(defun scale-exponent (x) -- (if (floatp x ) -- (scale-expt-aux (abs x) 0.0d0 1.0d0 1.0d1 1.0d-1 long-log10-of-2) -- (report-bad-arg x 'float))) -- --#|this is the slisp code that was in the place of the error call above. -- before floatp was put in place of shortfloatp. -- ;(scale-expt-aux x (%sp-l-float 0) (%sp-l-float 1) %long-float-ten -- ; %long-float-one-tenth long-log10-of-2))) --|# -- --; this dies with floating point overflow (?) if fed least-positive-double-float -- --(defun scale-expt-aux (x zero one ten one-tenth log10-of-2) -- (let ((exponent (nth-value 1 (decode-float x)))) -- (if (= x zero) -- (values zero 1) -- (let* ((e (round (* exponent log10-of-2))) -- (x (if (minusp e) ;For the end ranges. -- (* x ten (expt ten (- -1 e))) -- (/ x ten (expt ten (1- e)))))) -- (do ((d ten (* d ten)) -- (y x (/ x d)) -- (e e (1+ e))) -- ((< y one) -- (do ((m ten (* m ten)) -- (z y (* z m)) -- (e e (1- e))) -- ((>= z one-tenth) (values x e))))))))) --|# -- --(defun scale-exponent (n) -- (let ((exp (nth-value 1 (decode-float n)))) -- (values (round (* exp long-log10-of-2))))) -- -+(defconstant single-float-min-e -+ (nth-value 1 (decode-float least-positive-single-float))) -+(defconstant double-float-min-e -+ (nth-value 1 (decode-float least-positive-double-float))) -+ -+;;; Adapted from CMUCL. -+ -+;; This is a modified version of the scale computation from Burger and -+;; Dybvig's paper "Printing floating-point quickly and accurately." -+;; We only want the exponent, so most things not needed for the -+;; computation of the exponent have been removed. We also implemented -+;; the floating-point log approximation given in Burger and Dybvig. -+;; This is very noticeably faster for large and small numbers. It is -+;; slower for intermediate sized numbers. -+(defun accurate-scale-exponent (v) -+ (declare (type float v)) -+ (if (zerop v) -+ 1 -+ (let ((float-radix 2) ; b -+ (float-digits (float-digits v)) ; p -+ (min-e -+ (etypecase v -+ (single-float single-float-min-e) -+ (double-float double-float-min-e)))) -+ (multiple-value-bind (f e) -+ (integer-decode-float v) -+ (let ( ;; FIXME: these even tests assume normal IEEE rounding -+ ;; mode. I wonder if we should cater for non-normal? -+ (high-ok (evenp f))) -+ ;; We only want the exponent here. -+ (labels ((flog (x) -+ (declare (type (float (0.0)) x)) -+ (let ((xd (etypecase x -+ (single-float -+ (float x 1d0)) -+ (double-float -+ x)))) -+ (ceiling (- (the (double-float -400d0 400d0) -+ (log xd 10d0)) -+ 1d-10)))) -+ (fixup (r s m+ k) -+ (if (if high-ok -+ (>= (+ r m+) s) -+ (> (+ r m+) s)) -+ (+ k 1) -+ k)) -+ (scale (r s m+) -+ (let* ((est (flog v)) -+ (scale (the integer (10-to-e (abs est))))) -+ (if (>= est 0) -+ (fixup r (* s scale) m+ est) -+ (fixup (* r scale) s (* m+ scale) est))))) -+ (let (r s m+) -+ (if (>= e 0) -+ (let* ((be (expt float-radix e)) -+ (be1 (* be float-radix))) -+ (if (/= f (expt float-radix (1- float-digits))) -+ (setf r (* f be 2) -+ s 2 -+ m+ be) -+ (setf r (* f be1 2) -+ s (* float-radix 2) -+ m+ be1))) -+ (if (or (= e min-e) -+ (/= f (expt float-radix (1- float-digits)))) -+ (setf r (* f 2) -+ s (* (expt float-radix (- e)) 2) -+ m+ 1) -+ (setf r (* f float-radix 2) -+ s (* (expt float-radix (- 1 e)) 2) -+ m+ float-radix))) -+ (scale r s m+)))))))) - -@@ -1922,3 +1952,3 @@ - (format-error "incompatible values for k and d"))) -- (when (not exp) (setq exp (scale-exponent number))) -+ (when (not exp) (setq exp (accurate-scale-exponent (abs number)))) - AGAIN |