From: Andy Moreton <andrewjmoreton@gmail.com>
To: emacs-devel@gnu.org
Subject: Re: bignum branch
Date: Fri, 03 Aug 2018 01:43:17 +0100 [thread overview]
Message-ID: <861sbgz3dm.fsf@gmail.com> (raw)
In-Reply-To: 86sh4b1833.fsf@gmail.com
[-- Attachment #1: Type: text/plain, Size: 1891 bytes --]
On Sun 22 Jul 2018, Andy Moreton wrote:
> On Sun 22 Jul 2018, Tom Tromey wrote:
>
>>>>>>> "Andy" == Andy Moreton <andrewjmoreton@gmail.com> writes:
>>
>> Andy> I think the following patch fixes the issues in CCL (compiler,
>> Andy> interpreter and disassembler). It truncates the compiled CCL code words
>> Andy> to 28 bits and then sign extends to ensure that the interpreter sees
>> Andy> signed values of constants (stored at the upper end of the code word).
>>
>> Would you mind pushing this to the bignum branch?
>> If it's inconvenient, let me know and I will do it.
>
> I've done some more testing with the CCl program in the midi-kbd ELPA
> package, and that shows that the patch is not correct.
>
> I'll report back when I get it working on master and on the bignum
> branch. The problems I reported with markers make debugging awkward on
> the bignum branch.
After a lot more testing, I have a somewhat scruffy patch that works in
the following emacs builds on unpatched master, and on patched bignum branch:
- cygwin 64bit (LP64 model)
- mingw64 msys2 32bit
- mingw64 msys2 64bit (LLP64 model)
The patch contains changes for:
- fix CCL to ensure it uses 28biut codewords properly in bignum build
- ensure make_number creates fixnums in LLP64 builds
- fix bugnumcompare for LLP64 builds
- fix arith_driver to handle markers correctly
- fix arith_driver operations for LLP64 builds (more testing needed)
- fix float_arith_driver to allow bignums
- fix ash_lsh_impl to produce correct results in bignum build
- fix NUMBERP to remove redundant BIGNUMP test (ensured by INTEGERP)
The patch has been tested with the attached ccl-tests.el ERT tests to
check that ash/lsh shifts behave properly, and that the CCL machinery
uses its 28bit codewords correctly in a bignum build.
Please check this works for you, and feel free to commit it to the
bignum branch.
AndyM
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: Bignum support fixes --]
[-- Type: text/x-patch, Size: 9886 bytes --]
diff --git a/lisp/international/ccl.el b/lisp/international/ccl.el
index d2f490d59c..3529dd9c30 100644
--- a/lisp/international/ccl.el
+++ b/lisp/international/ccl.el
@@ -184,11 +184,15 @@ ccl-program-vector
(defvar ccl-current-ic 0
"The current index for `ccl-program-vector'.")
+(defun ccl-fixnum (code)
+ "Convert a CCL code word to a fixnum value."
+ (- (logxor (logand code #x0fffffff) #x08000000) #x08000000))
+
(defun ccl-embed-data (data &optional ic)
"Embed integer DATA in `ccl-program-vector' at `ccl-current-ic' and
increment it. If IC is specified, embed DATA at IC."
(if ic
- (aset ccl-program-vector ic data)
+ (aset ccl-program-vector ic (ccl-fixnum data))
(let ((len (length ccl-program-vector)))
(if (>= ccl-current-ic len)
(let ((new (make-vector (* len 2) nil)))
@@ -196,7 +200,7 @@ ccl-embed-data
(setq len (1- len))
(aset new len (aref ccl-program-vector len)))
(setq ccl-program-vector new))))
- (aset ccl-program-vector ccl-current-ic data)
+ (aset ccl-program-vector ccl-current-ic (ccl-fixnum data))
(setq ccl-current-ic (1+ ccl-current-ic))))
(defun ccl-embed-symbol (symbol prop)
@@ -230,7 +234,8 @@ ccl-embed-current-address
`ccl-program-vector' at IC without altering the other bit field."
(let ((relative (- ccl-current-ic (1+ ic))))
(aset ccl-program-vector ic
- (logior (aref ccl-program-vector ic) (ash relative 8)))))
+ (logior (aref ccl-program-vector ic)
+ (ccl-fixnum (ash relative 8))))))
(defun ccl-embed-code (op reg data &optional reg2)
"Embed CCL code for the operation OP and arguments REG and DATA in
@@ -986,7 +991,8 @@ ccl-dump
(defun ccl-get-next-code ()
"Return a CCL code in `ccl-code' at `ccl-current-ic'."
(prog1
- (aref ccl-code ccl-current-ic)
+ (let ((code (aref ccl-code ccl-current-ic)))
+ (if (numberp code) (ccl-fixnum code) code))
(setq ccl-current-ic (1+ ccl-current-ic))))
(defun ccl-dump-1 ()
diff --git a/src/alloc.c b/src/alloc.c
index 1dc1bbb031..4c794048be 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -3815,6 +3815,34 @@ make_number (mpz_t value)
}
}
+ /* Check if fixnum can be larger than long. */
+ if (sizeof (EMACS_INT) > sizeof (long))
+ {
+ size_t bits = mpz_sizeinbase (value, 2);
+ int sign = mpz_sgn (value);
+
+ if (bits < FIXNUM_BITS + (sign < 0))
+ {
+ EMACS_INT v = 0;
+ size_t limbs = mpz_size(value);
+ mp_size_t i;
+
+ for (i = 0; i < limbs; i++)
+ {
+ mp_limb_t limb = mpz_getlimbn (value, i);
+ v |= (EMACS_INT) ((EMACS_UINT) limb << (i * GMP_NUMB_BITS));
+ }
+ if (sign < 0)
+ v = -v;
+
+ if (!FIXNUM_OVERFLOW_P (v))
+ {
+ XSETINT (obj, v);
+ return obj;
+ }
+ }
+ }
+
obj = allocate_misc (Lisp_Misc_Bignum);
b = XBIGNUM (obj);
/* We could mpz_init + mpz_swap here, to avoid a copy, but the
diff --git a/src/data.c b/src/data.c
index 0deebdca1a..6ca868a938 100644
--- a/src/data.c
+++ b/src/data.c
@@ -2409,7 +2409,18 @@ bignumcompare (Lisp_Object num1, Lisp_Object num2,
if (FLOATP (num2))
cmp = mpz_cmp_d (XBIGNUM (num1)->value, XFLOAT_DATA (num2));
else if (FIXNUMP (num2))
- cmp = mpz_cmp_si (XBIGNUM (num1)->value, XINT (num2));
+ {
+ if (sizeof (EMACS_INT) > sizeof(long) && XINT (num2) > LONG_MAX)
+ {
+ mpz_t tem;
+ mpz_init (tem);
+ mpz_set_intmax (tem, XINT (num2));
+ cmp = mpz_cmp (XBIGNUM (num1)->value, tem);
+ mpz_clear(tem);
+ }
+ else
+ cmp = mpz_cmp_si (XBIGNUM (num1)->value, XINT (num2));
+ }
else
{
eassume (BIGNUMP (num2));
@@ -2422,10 +2433,18 @@ bignumcompare (Lisp_Object num1, Lisp_Object num2,
if (FLOATP (num1))
cmp = - mpz_cmp_d (XBIGNUM (num2)->value, XFLOAT_DATA (num1));
else
- {
- eassume (FIXNUMP (num1));
- cmp = - mpz_cmp_si (XBIGNUM (num2)->value, XINT (num1));
- }
+ {
+ if (sizeof (EMACS_INT) > sizeof(long) && XINT (num1) > LONG_MAX)
+ {
+ mpz_t tem;
+ mpz_init (tem);
+ mpz_set_intmax (tem, XINT (num1));
+ cmp = - mpz_cmp (XBIGNUM (num2)->value, tem);
+ mpz_clear(tem);
+ }
+ else
+ cmp = - mpz_cmp_si (XBIGNUM (num2)->value, XINT (num1));
+ }
}
switch (comparison)
@@ -2860,7 +2879,7 @@ arith_driver (enum arithop code, ptrdiff_t nargs, Lisp_Object *args)
{
/* Using args[argnum] as argument to CHECK_NUMBER... */
val = args[argnum];
- CHECK_NUMBER (val);
+ CHECK_NUMBER_COERCE_MARKER (val);
if (FLOATP (val))
return unbind_to (count,
@@ -2871,7 +2890,15 @@ arith_driver (enum arithop code, ptrdiff_t nargs, Lisp_Object *args)
case Aadd:
if (BIGNUMP (val))
mpz_add (accum, accum, XBIGNUM (val)->value);
- else if (XINT (val) < 0)
+ else if (sizeof (EMACS_INT) > sizeof (long))
+ {
+ mpz_t tem;
+ mpz_init (tem);
+ mpz_set_intmax (tem, XINT (val));
+ mpz_add (accum, accum, tem);
+ mpz_clear (tem);
+ }
+ else if (XINT (val) < 0)
mpz_sub_ui (accum, accum, - XINT (val));
else
mpz_add_ui (accum, accum, XINT (val));
@@ -2888,6 +2915,14 @@ arith_driver (enum arithop code, ptrdiff_t nargs, Lisp_Object *args)
}
else if (BIGNUMP (val))
mpz_sub (accum, accum, XBIGNUM (val)->value);
+ else if (sizeof (EMACS_INT) > sizeof (long))
+ {
+ mpz_t tem;
+ mpz_init (tem);
+ mpz_set_intmax (tem, XINT (val));
+ mpz_sub (accum, accum, tem);
+ mpz_clear (tem);
+ }
else if (XINT (val) < 0)
mpz_add_ui (accum, accum, - XINT (val));
else
@@ -2896,6 +2931,14 @@ arith_driver (enum arithop code, ptrdiff_t nargs, Lisp_Object *args)
case Amult:
if (BIGNUMP (val))
mpz_mul (accum, accum, XBIGNUM (val)->value);
+ else if (sizeof (EMACS_INT) > sizeof (long))
+ {
+ mpz_t tem;
+ mpz_init (tem);
+ mpz_set_intmax (tem, XINT (val));
+ mpz_mul (accum, accum, tem);
+ mpz_clear (tem);
+ }
else
mpz_mul_si (accum, accum, XINT (val));
break;
@@ -2915,6 +2958,14 @@ arith_driver (enum arithop code, ptrdiff_t nargs, Lisp_Object *args)
xsignal0 (Qarith_error);
if (BIGNUMP (val))
mpz_tdiv_q (accum, accum, XBIGNUM (val)->value);
+ else if (sizeof (EMACS_INT) > sizeof (long))
+ {
+ mpz_t tem;
+ mpz_init (tem);
+ mpz_set_intmax (tem, XINT (val));
+ mpz_tdiv_q (accum, accum, tem);
+ mpz_clear (tem);
+ }
else
{
EMACS_INT value = XINT (val);
@@ -2982,8 +3033,9 @@ float_arith_driver (double accum, ptrdiff_t argnum, enum arithop code,
for (; argnum < nargs; argnum++)
{
- val = args[argnum]; /* using args[argnum] as argument to CHECK_FIXNUM_... */
- CHECK_FIXNUM_OR_FLOAT_COERCE_MARKER (val);
+ /* using args[argnum] as argument to CHECK_NUMBER_... */
+ val = args[argnum];
+ CHECK_NUMBER_COERCE_MARKER (val);
if (FLOATP (val))
{
@@ -3277,7 +3329,7 @@ representation. */)
if (BIGNUMP (value))
{
- if (mpz_cmp_si (XBIGNUM (value)->value, 0) >= 0)
+ if (mpz_sgn (XBIGNUM (value)->value) >= 0)
return make_fixnum (mpz_popcount (XBIGNUM (value)->value));
mpz_t tem;
mpz_init (tem);
@@ -3314,8 +3366,10 @@ ash_lsh_impl (Lisp_Object value, Lisp_Object count, bool lsh)
mpz_init (result);
if (XINT (count) >= 0)
mpz_mul_2exp (result, XBIGNUM (value)->value, XINT (count));
- else
+ else if (lsh)
mpz_tdiv_q_2exp (result, XBIGNUM (value)->value, - XINT (count));
+ else
+ mpz_fdiv_q_2exp (result, XBIGNUM (value)->value, - XINT (count));
val = make_number (result);
mpz_clear (result);
}
@@ -3325,14 +3379,19 @@ ash_lsh_impl (Lisp_Object value, Lisp_Object count, bool lsh)
mpz_t result;
eassume (FIXNUMP (value));
mpz_init (result);
- if (lsh)
- mpz_set_uintmax (result, XUINT (value));
- else
- mpz_set_intmax (result, XINT (value));
+
+ mpz_set_intmax (result, XINT (value));
+
if (XINT (count) >= 0)
mpz_mul_2exp (result, result, XINT (count));
- else
- mpz_tdiv_q_2exp (result, result, - XINT (count));
+ else if (lsh)
+ if (mpz_sgn (result) > 0)
+ mpz_fdiv_q_2exp (result, result, - XINT (count));
+ else
+ mpz_fdiv_q_2exp (result, result, - XINT (count));
+ else /* ash */
+ mpz_fdiv_q_2exp (result, result, - XINT (count));
+
val = make_number (result);
mpz_clear (result);
}
@@ -3414,7 +3473,7 @@ Markers are converted to integers. */)
else
{
eassume (FIXNUMP (number));
- if (XINT (number) > MOST_POSITIVE_FIXNUM)
+ if (XINT (number) > MOST_NEGATIVE_FIXNUM)
XSETINT (number, XINT (number) - 1);
else
{
diff --git a/src/lisp.h b/src/lisp.h
index 4208634fa9..b404f9d89a 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -2778,7 +2778,7 @@ NATNUMP (Lisp_Object x)
INLINE bool
NUMBERP (Lisp_Object x)
{
- return INTEGERP (x) || FLOATP (x) || BIGNUMP (x);
+ return INTEGERP (x) || FLOATP (x);
}
INLINE bool
@@ -2947,7 +2947,7 @@ CHECK_INTEGER (Lisp_Object x)
if (MARKERP (x)) \
XSETFASTINT (x, marker_position (x)); \
else \
- CHECK_TYPE (FIXED_OR_FLOATP (x), Qnumber_or_marker_p, x); \
+ CHECK_TYPE (FIXED_OR_FLOATP (x), Qnumber_or_marker_p, x); \
} while (false)
#define CHECK_NUMBER_COERCE_MARKER(x) \
[-- Attachment #3: Tests for bignum support and CCL fixes --]
[-- Type: application/emacs-lisp, Size: 7683 bytes --]
next prev parent reply other threads:[~2018-08-03 0:43 UTC|newest]
Thread overview: 205+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-13 4:26 bignum branch Tom Tromey
2018-07-13 7:38 ` Eli Zaretskii
2018-07-13 8:45 ` Robert Pluim
2018-07-13 9:51 ` Robert Pluim
2018-07-13 11:59 ` Eli Zaretskii
2018-07-13 13:31 ` Robert Pluim
2018-07-13 18:06 ` Tom Tromey
2018-07-13 12:04 ` Eli Zaretskii
2018-07-13 12:14 ` Eli Zaretskii
2018-07-13 13:02 ` Robert Pluim
2018-07-13 13:50 ` Eli Zaretskii
2018-07-15 16:29 ` Andy Moreton
2018-07-17 18:10 ` Robert Pluim
2018-07-17 18:24 ` Eli Zaretskii
2018-07-17 19:06 ` Eli Zaretskii
2018-07-17 20:00 ` Robert Pluim
2018-07-17 21:17 ` Clément Pit-Claudel
2018-07-18 1:01 ` Stefan Monnier
2018-07-18 9:28 ` Andy Moreton
2018-07-18 13:21 ` Robert Pluim
2018-07-18 13:32 ` Stefan Monnier
2018-07-18 16:01 ` Eli Zaretskii
2018-07-18 16:21 ` Robert Pluim
2018-07-18 16:47 ` Eli Zaretskii
2018-07-13 12:34 ` Robert Pluim
2018-07-13 14:28 ` Andy Moreton
2018-07-13 14:42 ` Eli Zaretskii
2018-07-13 14:53 ` Andy Moreton
2018-07-13 15:03 ` Eli Zaretskii
2018-07-13 15:30 ` Andy Moreton
2018-07-13 19:35 ` Andy Moreton
2018-07-14 16:20 ` Eli Zaretskii
2018-07-14 20:04 ` Andy Moreton
2018-07-15 13:46 ` Tom Tromey
2018-07-15 15:01 ` Eli Zaretskii
2018-07-16 12:19 ` Stefan Monnier
2018-07-16 14:40 ` Eli Zaretskii
2018-07-16 16:09 ` Stefan Monnier
2018-07-16 18:06 ` Eli Zaretskii
2018-07-16 18:32 ` Stefan Monnier
2018-07-16 18:42 ` Eli Zaretskii
2018-07-16 14:35 ` Tom Tromey
2018-07-16 22:28 ` Andy Moreton
2018-07-21 15:35 ` Andy Moreton
2018-07-22 16:43 ` Tom Tromey
2018-07-22 17:41 ` Andy Moreton
2018-08-03 0:43 ` Andy Moreton [this message]
2018-08-03 6:23 ` Eli Zaretskii
2018-08-03 9:01 ` Andy Moreton
2018-08-03 9:47 ` Eli Zaretskii
2018-08-03 10:07 ` Andy Moreton
2018-08-03 13:16 ` Eli Zaretskii
2018-08-03 14:05 ` Andy Moreton
2018-08-03 17:44 ` Eli Zaretskii
2018-08-03 19:54 ` Andy Moreton
2018-08-04 6:11 ` Eli Zaretskii
2018-08-04 11:14 ` Andy Moreton
2018-08-04 11:29 ` Eli Zaretskii
2018-08-03 20:17 ` Tom Tromey
2018-08-03 21:02 ` Paul Eggert
2018-08-03 21:19 ` Tom Tromey
2018-08-04 1:22 ` Paul Eggert
2018-08-04 6:18 ` Eli Zaretskii
2018-08-04 10:49 ` Achim Gratz
2018-08-04 11:07 ` Eli Zaretskii
2018-08-04 10:43 ` Achim Gratz
2018-08-04 16:33 ` Tom Tromey
2018-08-04 18:28 ` Achim Gratz
2018-08-04 6:20 ` Eli Zaretskii
2018-08-04 11:17 ` Andy Moreton
2018-08-04 16:41 ` Tom Tromey
2018-08-06 10:18 ` Robert Pluim
2018-08-07 0:36 ` Tom Tromey
2018-08-07 8:38 ` Andy Moreton
2018-08-08 0:25 ` Tom Tromey
2018-08-04 17:10 ` Tom Tromey
2018-08-03 17:30 ` Tom Tromey
2018-08-03 19:16 ` Andy Moreton
2018-08-04 6:07 ` Eli Zaretskii
2018-08-05 11:36 ` Andy Moreton
2018-08-05 15:18 ` Eli Zaretskii
2018-08-06 18:12 ` Andy Moreton
2018-08-07 0:41 ` Tom Tromey
2018-08-07 2:03 ` Paul Eggert
2018-08-07 3:59 ` Tom Tromey
2018-08-07 4:02 ` Tom Tromey
2018-08-07 11:22 ` Andy Moreton
2018-08-07 16:53 ` Paul Eggert
2018-08-07 17:12 ` Eli Zaretskii
2018-08-07 17:52 ` Paul Eggert
2018-08-08 0:23 ` Tom Tromey
2018-08-07 11:17 ` Andy Moreton
2018-08-08 0:26 ` Tom Tromey
2018-08-08 14:24 ` Andy Moreton
2018-08-08 16:35 ` Andy Moreton
2018-08-08 23:14 ` Tom Tromey
2018-08-09 2:33 ` Eli Zaretskii
2018-08-09 7:59 ` Michael Albinus
2018-08-09 13:01 ` Eli Zaretskii
2018-08-09 17:31 ` Paul Eggert
2018-08-09 18:32 ` Eli Zaretskii
2018-08-09 19:22 ` Stefan Monnier
2018-08-09 16:34 ` Tom Tromey
2018-08-09 18:28 ` Eli Zaretskii
2018-08-09 19:30 ` Tom Tromey
2018-08-08 23:37 ` Tom Tromey
2018-08-09 0:07 ` Andy Moreton
2018-08-09 2:03 ` Tom Tromey
2018-08-09 9:19 ` Andy Moreton
2018-08-09 20:49 ` Andy Moreton
2018-08-10 5:45 ` Eli Zaretskii
2018-08-10 7:43 ` Andy Moreton
2018-08-10 7:59 ` Paul Eggert
2018-08-10 9:48 ` Eli Zaretskii
2018-08-10 20:58 ` Paul Eggert
2018-08-11 7:08 ` Eli Zaretskii
2018-08-11 8:02 ` Paul Eggert
2018-08-11 10:50 ` Eli Zaretskii
2018-08-11 12:57 ` Stefan Monnier
2018-08-11 19:38 ` Paul Eggert
2018-08-10 11:18 ` Andy Moreton
2018-08-10 11:56 ` Andreas Schwab
2018-08-10 12:25 ` Eli Zaretskii
2018-08-10 12:27 ` Andy Moreton
2018-08-10 18:37 ` Achim Gratz
2018-08-10 12:26 ` Eli Zaretskii
2018-08-10 12:46 ` Andy Moreton
2018-08-10 9:46 ` Eli Zaretskii
2018-08-10 11:39 ` Andy Moreton
2018-08-10 12:33 ` Eli Zaretskii
2018-08-10 14:05 ` Andy Moreton
2018-08-10 19:57 ` Eli Zaretskii
2018-08-11 15:21 ` Andy Moreton
2018-08-11 15:25 ` Tom Tromey
2018-08-11 16:04 ` Eli Zaretskii
2018-08-11 16:16 ` Eli Zaretskii
2018-08-11 16:54 ` Andy Moreton
2018-08-11 17:34 ` Eli Zaretskii
2018-08-11 17:56 ` Andy Moreton
2018-08-11 18:10 ` Eli Zaretskii
2018-08-11 18:15 ` Andy Moreton
2018-08-11 19:08 ` Eli Zaretskii
2018-08-11 22:15 ` Andy Moreton
2018-08-12 18:54 ` Eli Zaretskii
2018-08-12 19:44 ` Andy Moreton
2018-08-13 15:02 ` Eli Zaretskii
2018-08-13 23:13 ` Andy Moreton
2018-08-14 14:55 ` Eli Zaretskii
2018-08-14 15:11 ` Andy Moreton
2018-08-14 15:19 ` Eli Zaretskii
2018-08-14 16:16 ` Andy Moreton
2018-08-15 17:01 ` Eli Zaretskii
2018-08-11 17:00 ` Andy Moreton
2018-08-10 15:25 ` Stefan Monnier
2018-08-10 16:45 ` Andy Moreton
2018-08-10 19:34 ` Eli Zaretskii
2018-08-09 3:49 ` Stefan Monnier
2018-08-09 9:21 ` Andy Moreton
2018-08-09 2:37 ` Eli Zaretskii
2018-08-03 20:13 ` Tom Tromey
2018-08-04 16:39 ` Tom Tromey
2018-08-04 17:24 ` Tom Tromey
2018-08-05 10:46 ` Andy Moreton
2018-08-05 18:59 ` Tom Tromey
2018-08-06 18:17 ` Andy Moreton
2018-07-15 15:00 ` Eli Zaretskii
2018-07-15 17:31 ` Paul Eggert
2018-07-15 18:27 ` Eli Zaretskii
2018-07-16 19:02 ` Paul Eggert
2018-07-17 2:42 ` Eli Zaretskii
2018-07-17 15:53 ` Paul Eggert
2018-07-17 17:03 ` Eli Zaretskii
2018-07-17 17:24 ` Paul Eggert
2018-07-17 17:38 ` Eli Zaretskii
2018-07-17 17:41 ` Paul Eggert
2018-07-17 17:53 ` Eli Zaretskii
2018-07-17 18:55 ` Paul Eggert
2018-07-17 19:04 ` Eli Zaretskii
2018-07-17 22:39 ` Paul Eggert
2018-07-18 2:41 ` Eli Zaretskii
2018-07-18 7:39 ` Paul Eggert
2018-07-18 11:14 ` Andy Moreton
2018-07-18 11:57 ` Paul Eggert
2018-07-18 13:09 ` Clément Pit-Claudel
2018-07-18 13:18 ` Stefan Monnier
2018-07-18 13:43 ` Clément Pit-Claudel
2018-07-18 14:06 ` Andy Moreton
2018-07-18 19:25 ` Achim Gratz
2018-07-18 20:41 ` Stefan Monnier
2018-07-19 2:36 ` Eli Zaretskii
2018-07-19 20:32 ` Paul Eggert
2018-07-20 20:02 ` Achim Gratz
2018-07-20 20:58 ` Paul Eggert
2018-07-20 21:48 ` Stefan Monnier
2018-07-22 19:49 ` Achim Gratz
2018-07-18 18:29 ` Paul Eggert
2018-07-18 11:10 ` Andy Moreton
2018-07-18 18:34 ` Paul Eggert
2018-07-25 21:02 ` Andy Moreton
2018-08-09 14:26 ` Charles A. Roelli
2018-08-09 15:17 ` Andy Moreton
2018-08-09 16:23 ` Charles A. Roelli
2018-08-09 16:25 ` Tom Tromey
2018-08-09 17:08 ` Andy Moreton
2018-08-09 19:29 ` Tom Tromey
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