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authorPaul A. Patience <paul@apatience.com>2021-09-12 00:43:22 -0400
committerKaz Kylheku <kaz@kylheku.com>2021-09-14 00:19:02 -0700
commit7c174401f4926683d26e5b638b95d8956cfdb211 (patch)
treedba83899339f3621eb26d9e6bddf7c42855127b3 /stdlib
parent44f4ef01ce095d334769b071460f19c5d74217c3 (diff)
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defset: add set-mask and clear-mask.
* stdlib/defset.tl (set-mask, clear-mask): New update macros. * stdlib/optimize.tl (calc-liveness): Use the new macros. * stdlib/socket.tl (sys:str-inaddr-net-impl, str-in6addr-net): Same. * stdlib/termios.tl (set-iflags, set-oflags, set-cflags, set-lflags, clear-iflags, clear-oflags, clear-cflags, clear-lflags): Same. * lisplib.c (defset_set_entries): Add set-mask and clear-mask to autoload symbols for defset. * txr.1: Documented. * stdlib/doc-syms.tl: Updated.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/defset.tl8
-rw-r--r--stdlib/doc-syms.tl2
-rw-r--r--stdlib/optimize.tl9
-rw-r--r--stdlib/socket.tl24
-rw-r--r--stdlib/termios.tl16
5 files changed, 35 insertions, 24 deletions
diff --git a/stdlib/defset.tl b/stdlib/defset.tl
index 8cbb9c73..a595b515 100644
--- a/stdlib/defset.tl
+++ b/stdlib/defset.tl
@@ -128,3 +128,11 @@
(defset key (node) nkey
^(progn (set-key ,node ,nkey) ,nkey))
+
+(defmacro set-mask (:env env place . integers)
+ (with-update-expander (getter setter) place env
+ ^(,setter (logior (,getter) ,*integers))))
+
+(defmacro clear-mask (:env env place . integers)
+ (with-update-expander (getter setter) place env
+ ^(,setter (logand (,getter) (lognot (logior ,*integers))))))
diff --git a/stdlib/doc-syms.tl b/stdlib/doc-syms.tl
index 3de245da..94b2cf89 100644
--- a/stdlib/doc-syms.tl
+++ b/stdlib/doc-syms.tl
@@ -338,6 +338,7 @@
("clear-error" "D-000C")
("clear-iflags" "N-02061924")
("clear-lflags" "N-02061924")
+ ("clear-mask" "N-0269D998")
("clear-oflags" "N-02061924")
("clear-struct" "N-03A968CA")
("clearhash" "N-00836D97")
@@ -1676,6 +1677,7 @@
("set-key" "N-033F7D05")
("set-left" "N-033F7D05")
("set-lflags" "N-02061924")
+ ("set-mask" "N-0269D998")
("set-max-depth" "N-027D3FB4")
("set-max-length" "N-031FA9E5")
("set-oflags" "N-02061924")
diff --git a/stdlib/optimize.tl b/stdlib/optimize.tl
index 8a7bce71..8d2c1f5c 100644
--- a/stdlib/optimize.tl
+++ b/stdlib/optimize.tl
@@ -24,6 +24,7 @@
;; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
;; ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
;; POSSIBILITY OF SUCH DAMAGE.
+
(compile-only
(defstruct live-info nil
(defined 0)
@@ -252,8 +253,8 @@
((fi . re)
(let* ((live (upd-used bl re live))
(lif [bb.li-hash fi]))
- (set live (logand live (lognot lif.defined)))
- (set lif.used (logior live lif.used))
+ (clear-mask live lif.defined)
+ (set-mask lif.used live)
live))
(else live)))
(visit (bl)
@@ -265,12 +266,12 @@
(old-live (or bl.live 0)))
(each ((nx bl.links))
(visit nx)
- (set used (logior used nx.used)))
+ (set-mask used nx.used))
(when (neql (set bl.live (logior used old-live))
old-live)
(let ((live-in (logand (upd-used bl bl.insns bl.live)
(lognot bl.defined))))
- (set bl.used (logior live-in bl.used)))
+ (set-mask bl.used live-in))
(set changed t))))))
(set changed nil)
(visit bb.root))))))
diff --git a/stdlib/socket.tl b/stdlib/socket.tl
index eac123be..aeb33dbe 100644
--- a/stdlib/socket.tl
+++ b/stdlib/socket.tl
@@ -102,11 +102,11 @@
(defun sys:str-inaddr-net-impl (addr wextra : weff)
(let ((mask addr))
- (set mask (logior mask (ash mask 1)))
- (set mask (logior mask (ash mask 2)))
- (set mask (logior mask (ash mask 4)))
- (set mask (logior mask (ash mask 8)))
- (set mask (logior mask (ash mask 16)))
+ (set-mask mask (ash mask 1))
+ (set-mask mask (ash mask 2))
+ (set-mask mask (ash mask 4))
+ (set-mask mask (ash mask 8))
+ (set-mask mask (ash mask 16))
(let* ((w (- 32 (width (lognot mask 32))))
(d (logand addr #xFF))
(c (logand (ash addr -8) #xFF))
@@ -130,13 +130,13 @@
(= (ash addr -32) #xFFFF))
`::ffff:@(sys:str-inaddr-net-impl (logtrunc addr 32) 96 width)`
(let ((mask addr))
- (set mask (logior mask (ash mask 1)))
- (set mask (logior mask (ash mask 2)))
- (set mask (logior mask (ash mask 4)))
- (set mask (logior mask (ash mask 8)))
- (set mask (logior mask (ash mask 16)))
- (set mask (logior mask (ash mask 32)))
- (set mask (logior mask (ash mask 64)))
+ (set-mask mask (ash mask 1))
+ (set-mask mask (ash mask 2))
+ (set-mask mask (ash mask 4))
+ (set-mask mask (ash mask 8))
+ (set-mask mask (ash mask 16))
+ (set-mask mask (ash mask 32))
+ (set-mask mask (ash mask 64))
(let* ((w (- 128 (width (lognot mask 128))))
(pieces (let ((count 8))
(nexpand-left (lambda (val)
diff --git a/stdlib/termios.tl b/stdlib/termios.tl
index 1689ecaa..6059149e 100644
--- a/stdlib/termios.tl
+++ b/stdlib/termios.tl
@@ -25,28 +25,28 @@
;; ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
;; POSSIBILITY OF SUCH DAMAGE.
(defmeth termios set-iflags (tio . values)
- (set tio.iflag (logior tio.iflag . values)))
+ (set-mask tio.iflag . values))
(defmeth termios set-oflags (tio . values)
- (set tio.oflag (logior tio.oflag . values)))
+ (set-mask tio.oflag . values))
(defmeth termios set-cflags (tio . values)
- (set tio.cflag (logior tio.cflag . values)))
+ (set-mask tio.cflag . values))
(defmeth termios set-lflags (tio . values)
- (set tio.lflag (logior tio.lflag . values)))
+ (set-mask tio.lflag . values))
(defmeth termios clear-iflags (tio . values)
- (set tio.iflag (logand tio.iflag (lognot (logior . values)))))
+ (clear-mask tio.iflag . values))
(defmeth termios clear-oflags (tio . values)
- (set tio.oflag (logand tio.oflag (lognot (logior . values)))))
+ (clear-mask tio.oflag . values))
(defmeth termios clear-cflags (tio . values)
- (set tio.cflag (logand tio.cflag (lognot (logior . values)))))
+ (clear-mask tio.cflag . values))
(defmeth termios clear-lflags (tio . values)
- (set tio.lflag (logand tio.lflag (lognot (logior . values)))))
+ (clear-mask tio.lflag . values))
(defmeth termios go-raw (tio)
tio.(clear-iflags ignbrk brkint parmrk istrip inlcr igncr icrnl ixon)