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* [gentoo-commits] proj/lisp:master commit in: dev-lisp/clozurecl/files/, dev-lisp/clozurecl/
@ 2017-05-22 19:52 José María Alonso
  0 siblings, 0 replies; 2+ messages in thread
From: José María Alonso @ 2017-05-22 19:52 UTC (permalink / raw
  To: gentoo-commits

commit:     d6742bf1637a6d668a7639bc800af813038b5537
Author:     Chema Alonso Josa <nimiux <AT> gentoo <DOT> org>
AuthorDate: Mon May 22 19:52:08 2017 +0000
Commit:     José María Alonso <nimiux <AT> gentoo <DOT> org>
CommitDate: Mon May 22 19:52:08 2017 +0000
URL:        https://gitweb.gentoo.org/proj/lisp.git/commit/?id=d6742bf1

dev-lisp/clozurecl: Syncs with gentoo repository

 dev-lisp/clozurecl/clozurecl-1.11-r1.ebuild |   2 +-
 dev-lisp/clozurecl/files/ccl-format.patch   | 128 ++++++++++++++++++++++++++++
 2 files changed, 129 insertions(+), 1 deletion(-)

diff --git a/dev-lisp/clozurecl/clozurecl-1.11-r1.ebuild b/dev-lisp/clozurecl/clozurecl-1.11-r1.ebuild
index 204cefed..c5f9a551 100644
--- a/dev-lisp/clozurecl/clozurecl-1.11-r1.ebuild
+++ b/dev-lisp/clozurecl/clozurecl-1.11-r1.ebuild
@@ -28,7 +28,6 @@ DEPEND="${RDEPEND}
 		!dev-lisp/openmcl"
 
 S="${WORKDIR}"/${MY_PN}
-PATCHES=( "${FILESDIR}"/ccl-format.patch )
 ENVD="${T}"/50ccl
 
 src_configure() {
@@ -45,6 +44,7 @@ src_configure() {
 
 src_prepare() {
 	default
+	epatch "${FILESDIR}"/ccl-format.patch
 	cp /usr/share/common-lisp/source/asdf/build/asdf.lisp tools/ || die
 }
 

diff --git a/dev-lisp/clozurecl/files/ccl-format.patch b/dev-lisp/clozurecl/files/ccl-format.patch
new file mode 100644
index 00000000..c2df37c2
--- /dev/null
+++ b/dev-lisp/clozurecl/files/ccl-format.patch
@@ -0,0 +1,128 @@
+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


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [gentoo-commits] proj/lisp:master commit in: dev-lisp/clozurecl/files/, dev-lisp/clozurecl/
@ 2018-05-02 19:11 José María Alonso
  0 siblings, 0 replies; 2+ messages in thread
From: José María Alonso @ 2018-05-02 19:11 UTC (permalink / raw
  To: gentoo-commits

commit:     c0d6f4fc3b771c5aec12062061ede1f429b494b0
Author:     Chema Alonso Josa <nimiux <AT> gentoo <DOT> org>
AuthorDate: Wed May  2 19:11:49 2018 +0000
Commit:     José María Alonso <nimiux <AT> gentoo <DOT> org>
CommitDate: Wed May  2 19:11:49 2018 +0000
URL:        https://gitweb.gentoo.org/proj/lisp.git/commit/?id=c0d6f4fc

dev-lisp/clozurecl: Drops uneeded patch

 dev-lisp/clozurecl/clozurecl-1.11.5.ebuild         |  2 +-
 dev-lisp/clozurecl/files/ccl-1.11-glibc-2.26.patch | 41 ----------------------
 2 files changed, 1 insertion(+), 42 deletions(-)

diff --git a/dev-lisp/clozurecl/clozurecl-1.11.5.ebuild b/dev-lisp/clozurecl/clozurecl-1.11.5.ebuild
index 7eeebd9c..63a93582 100644
--- a/dev-lisp/clozurecl/clozurecl-1.11.5.ebuild
+++ b/dev-lisp/clozurecl/clozurecl-1.11.5.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6

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 3a9bdf64..00000000
--- 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) {


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