Custom Query (1030 matches)

It looks like we could save a byte of space by using a shorter encoding of MOV in the following cases.

Images built with this change applied seem to work fine. The images are abut 28K smaller---a savings of about 0.2%, if it's even meaningful to make such comparisons.

$ svn diff x86-asm.lisp 
Index: x86-asm.lisp
===================================================================
--- x86-asm.lisp        (revision 7024)
+++ x86-asm.lisp        (working copy)
@@ -1877,8 +1877,8 @@
      #x8b #o0 #x00)
    (def-x8664-opcode movl ((:reg32 :insert-modrm-reg) (:anymem :insert-memory))
      #x89 #o0 #x00)
-   (def-x8664-opcode movl ((:imm32s :insert-imm32s) (:reg32 :insert-modrm-rm))
-     #xc7 #o300 #x00)
+   (def-x8664-opcode movl ((:imm32s :insert-imm32s) (:reg32 :insert-opcode-reg))
+     #xb8 nil #x00)
    (def-x8664-opcode movl ((:imm32s :insert-imm32s) (:anymem :insert-memory))
      #xc7 #o000 #x00)
 
@@ -1889,8 +1889,8 @@
      #x8b #o0 #x00  #x66)
    (def-x8664-opcode movw ((:reg16 :insert-modrm-reg) (:anymem :insert-memory))
      #x89 #o0 #x00 #x66)
-   (def-x8664-opcode movw ((:imm16 :insert-imm16) (:reg16 :insert-modrm-rm))
-     #xc7 #o300 #x00 #x66)
+   (def-x8664-opcode movw ((:imm16 :insert-imm16) (:reg16 :insert-opcode-reg))
+     #xb8 nil #x00 #x66)
    (def-x8664-opcode movw ((:imm16 :insert-imm16) (:anymem :insert-memory))
      #xc7 #o000 #x00 #x66)

CL-USER> (defun make-adder (n)
	   #'(lambda (x)
	       (+ x n)))
MAKE-ADDER
CL-USER> (setf junk (make-adder 100))
#<COMPILED-LEXICAL-CLOSURE #x3000411258BF>
CL-USER> (inspect *)
[0]     #<COMPILED-LEXICAL-CLOSURE #x3000411258BF>
[1]     Name: NIL
[2]     Arglist (analysis): (X)
[3]     Inner lfun: #<Anonymous Function #x30004112C3AF>
        Closed over values
[5]     N: #<error printing SINGLE-FLOAT #xF2000000000051>
Inspect> 

The value for N is obviously printed incorrectly.

Add a processes window. This would basically display the output of (all-processes) nicely formatted into an NSTableView.

I (rme) will probably implement this when I start running Leopard, but if someone else wants to take it on before then, feel free to reassign the ticket.