Fix office hour location.

cmsc430 · Sep 3, 2024 · 447bf91 · 447bf91
1 parent 0458782
commit 447bf91
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Showing 4 changed files with 96 additions and 126 deletions.
diff --git a/langs/hoax/compile-ops.rkt b/langs/hoax/compile-ops.rkt
diff --git a/www/defns.rkt b/www/defns.rkt
@@ -22,6 +22,8 @@
 (define AVW "AVW")
 (define KEY "KEY")
 
+(define office-hour-location (elem IRB " " "4122"))
+
 
 (define m1-date "TBD")
 (define m2-date "TBD")

diff --git a/www/main.scrbl b/www/main.scrbl
@@ -40,7 +40,7 @@ implement several related languages.
 	        #;(list prof2 prof2-email)
 		staff)]
 
-@bold{Office hours:} AVW 4140, Schedule TBD
+@bold{Office hours:} @office-hour-location, Schedule TBD
 
 @tabular[#:style 'boxed
          #:row-properties '(bottom-border ())

diff --git a/ziggy/src/compile-ops.rkt b/ziggy/src/compile-ops.rkt
@@ -117,32 +117,24 @@
     ['string? (type-pred ptr-mask type-str)]
     {:> H1}
     ['vector-length
-     (let ((zero (gensym))
-           (done (gensym)))
+     (let ((end (gensym)))
        (seq (assert-vector rax)
             (Xor rax type-vect)
             (Cmp rax 0)
-            (Je zero)
+            (Je end)
             (Mov rax (Offset rax 0))
             (Sal rax int-shift)
-            (Jmp done)
-            (Label zero)
-            (Mov rax 0)
-            (Label done)))]
+            (Label end)))]
     {:> H1}
     ['string-length
-     (let ((zero (gensym))
-           (done (gensym)))
+     (let ((end (gensym)))
        (seq (assert-string rax)
             (Xor rax type-str)
             (Cmp rax 0)
-            (Je zero)
+            (Je end)
             (Mov rax (Offset rax 0))
             (Sal rax int-shift)
-            (Jmp done)
-            (Label zero)
-            (Mov rax 0)
-            (Label done)))]))
+            (Label end)))]))
 
 
 {:> F} ;; Op2 -> Asm