[git] CMU Common Lisp branch master updated. snapshot-2014-06-85-g4db363e

Raymond Toy rtoy at common-lisp.net
Sun Aug 3 22:21:39 UTC 2014


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The branch, master has been updated
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- Log -----------------------------------------------------------------
commit 4db363eca4f5a2c282f7b46bd1509095bcb6efec
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Sun Aug 3 15:21:24 2014 -0700

    Update from commit logs.

diff --git a/src/general-info/release-20f.txt b/src/general-info/release-20f.txt
index 1947297..b49ecc6 100644
--- a/src/general-info/release-20f.txt
+++ b/src/general-info/release-20f.txt
@@ -32,7 +32,7 @@ New in this release:
       ticket:92)
 
   * Changes
-    * Update to ASDF 3.1.2.
+    * Update to ASDF 3.1.3.
     * When *PRINT-CASE* is :DOWNCASE, integers are printed with
       lowercase letters when needed.
     * Micro-optimize KERNEL:DOUBLE-FLOAT-BITS for x86/sse2.
@@ -53,6 +53,15 @@ New in this release:
       the default for several months now.
     * Add lisp-unit as a contrib.  Use (require :lisp-unit) to load
       it.  Precompiled fasls are not included.
+    * CMUCL now uses fdlibm C functions to implement the special
+      functions. All platforms use this so they should produce
+      identical results everywhere.
+    * Consing for the trig functions is removed now since we call out
+      to fdlibm instead of implementing them in Lisp.
+    * Source location information has been added for
+      DEFINE-CONDITION. (From Helmut Eller.)
+    * The lisp executable is now compiled to use SSE2 on x86 machines;
+      CMUCL will not run on chips without SSE2 anymore.
 
   * ANSI compliance fixes:
     * The values on the branch cuts for the inverse trig and
@@ -62,6 +71,9 @@ New in this release:
       and on the branch cut is now continuous with different
       quadrants.  This differs from the description of the branch cut
       for atanh in the CLHS.
+    * CLEAR-OUTPUT was not actually doing anything. Now, CLEAR-OUTPUT
+      will discard any buffered data that has not been written out
+      yet. 
 
   * Bugfixes:
     * Fix error in pi reduction on x87.  It was not noticed previously
@@ -78,7 +90,11 @@ New in this release:
       least-positive-foo-float if possible.
     * (log -0w0) and (log 0w0) returns values analogous to the
       double-float versions.
-    * Fix bug in printint MOST-NEGATIVE-FIXNUM
+    * Fix bug in printing MOST-NEGATIVE-FIXNUM.
+    * For Gray streams, CLEAR-OUTPUT was calling STREAM-FORCE-OUTPUT
+      instead of STREAM-CLEAR-OUTPUT, so the output wasn't actually
+      cleared.
+
 
   * Trac Tickets:
     * Ticket #90 fixed.
@@ -87,6 +103,8 @@ New in this release:
     * Ticket #94 fixed.
     * Ticket #93 fixed.
     * Ticket #98 fixed.
+    * Ticket #104 fixed.
+    * Ticket #101, item 1 fixed.
 
   * Other changes:
 

commit b0b34eafd682046f8345beeb5df24e8c1eacc231
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Sun Aug 3 08:43:08 2014 -0700

    add -mtune=generic to get optimization for the most common x86
    processors.

diff --git a/src/lisp/Config.x86_common b/src/lisp/Config.x86_common
index 1873f7d..ad2b1a0 100644
--- a/src/lisp/Config.x86_common
+++ b/src/lisp/Config.x86_common
@@ -54,7 +54,7 @@ CPP_INCLUDE_OPTIONS := -I. -I$(PATH1) -I-
 endif
 
 CPPFLAGS := $(CPP_DEFINE_OPTIONS) $(CPP_INCLUDE_OPTIONS) 
-CFLAGS += -Wstrict-prototypes -Wall -O2 -g
+CFLAGS += -Wstrict-prototypes -Wall -O2 -g -mtune=generic
 ASFLAGS = -g 
 
 ASSEM_SRC = x86-assem.S

commit 87b9cd66d418314bee5318d0c80181c6572d0d85
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Sun Aug 3 08:37:50 2014 -0700

    Remove CC_REM_PIO2 and add new CPPFLAGS to force compiling with sse2
    instructions.
    
    This is completely untested.

diff --git a/src/lisp/Config.x86_freebsd b/src/lisp/Config.x86_freebsd
index 911e2c2..cf8089f 100644
--- a/src/lisp/Config.x86_freebsd
+++ b/src/lisp/Config.x86_freebsd
@@ -1,9 +1,7 @@
 # -*- Mode: makefile -*-
 include Config.x86_common
 
-# Need -ffloat-store for e_rem_pio2 and k_rem_pio2 to get properly
-# rounded double-floats while using x87 extended precision.
-CC_REM_PIO2 = -ffloat-store
+CPPFLAGS += -march=pentium4 -mfpmath=sse
 
 UNDEFSYMPATTERN = -Xlinker -u -Xlinker &
 OS_SRC += FreeBSD-os.c elf.c

commit edaa999ed44d1df6c361c594932eaa5d03f208a5
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Sun Aug 3 08:35:51 2014 -0700

    Forgot to remove e_rem_pio2 and friends from a few more Config files
    since they're in GNUMakefile now.

diff --git a/src/lisp/Config.sparc_common b/src/lisp/Config.sparc_common
index c4a8ed6..2ad8aed 100644
--- a/src/lisp/Config.sparc_common
+++ b/src/lisp/Config.sparc_common
@@ -56,6 +56,6 @@ ASSEM_SRC = sparc-assem.S
 ARCH_SRC = sparc-arch.c
 
 DEPEND=$(CC) 
-OS_SRC = solaris-os.c os-common.c undefineds.c elf.c e_rem_pio2.c k_rem_pio2.c
+OS_SRC = solaris-os.c os-common.c undefineds.c elf.c
 OS_LIBS= -lsocket -lnsl -ldl
 EXEC_FINAL_OBJ = exec-final.o
diff --git a/src/lisp/Config.x86_solaris_sunc b/src/lisp/Config.x86_solaris_sunc
index 2b6ed8d..0c137ae 100644
--- a/src/lisp/Config.x86_solaris_sunc
+++ b/src/lisp/Config.x86_solaris_sunc
@@ -9,6 +9,6 @@ DEPEND_FLAGS = -xM1
 ASSEM_SRC = x86-assem.S
 ARCH_SRC = x86-arch.c
 
-OS_SRC = solaris-os.c os-common.c undefineds.c elf.c e_rem_pio2.c k_rem_pio2.c 
+OS_SRC = solaris-os.c os-common.c undefineds.c elf.c
 OS_LINK_FLAGS=
 OS_LIBS= -lsocket -lnsl -ldl

-----------------------------------------------------------------------

Summary of changes:
 src/general-info/release-20f.txt |   22 ++++++++++++++++++++--
 src/lisp/Config.sparc_common     |    2 +-
 src/lisp/Config.x86_common       |    2 +-
 src/lisp/Config.x86_freebsd      |    4 +---
 src/lisp/Config.x86_solaris_sunc |    2 +-
 5 files changed, 24 insertions(+), 8 deletions(-)


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