X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fassembly%2Fx86-64%2Fassem-rtns.lisp;h=bd708897ff279b329da9c151791a251528d7a1ce;hb=4898ef32c639b1c7f4ee13a5ba566ce6debd03e6;hp=3687443e99e3e9b08e9f7f23e866cb88ad8f29aa;hpb=79cc569a97e444389350ea3f5b1017374fe16bec;p=sbcl.git

diff --git a/src/assembly/x86-64/assem-rtns.lisp b/src/assembly/x86-64/assem-rtns.lisp
index 3687443..bd70889 100644
--- a/src/assembly/x86-64/assem-rtns.lisp
+++ b/src/assembly/x86-64/assem-rtns.lisp
@@ -48,9 +48,9 @@
   ;; address. Therefore, we need to iterate from larger addresses to
   ;; smaller addresses. pfw-this says copy ecx words from esi to edi
   ;; counting down.
-  (inst shr ecx 3)			; fixnum to raw word count
-  (inst std)				; count down
-  (inst sub esi 8)			; ?
+  (inst shr ecx 3)                      ; fixnum to raw word count
+  (inst std)                            ; count down
+  (inst sub esi 8)                      ; ?
   (inst lea edi (make-ea :qword :base ebx :disp (- n-word-bytes)))
   (inst rep)
   (inst movs :qword)
@@ -78,7 +78,7 @@
   (inst jmp eax)
 
   ONE-VALUE ; Note: we can get this, because the return-multiple vop
-	    ; doesn't check for this case when size > speed.
+            ; doesn't check for this case when size > speed.
   (loadw edx esi -1)
   (inst mov rsp-tn ebx)
   (inst add eax 3)
@@ -140,8 +140,8 @@
   ;; Do the blit. Because we are coping from smaller addresses to
   ;; larger addresses, we have to start at the largest pair and work
   ;; our way down.
-  (inst shr ecx 3)			; fixnum to raw words
-  (inst std)				; count down
+  (inst shr ecx 3)                      ; fixnum to raw words
+  (inst std)                            ; count down
   (inst lea edi (make-ea :qword :base rbp-tn :disp (- n-word-bytes)))
   (inst sub esi (fixnumize 1))
   (inst rep)
@@ -152,7 +152,7 @@
 
   ;; Restore OLD-FP and ECX.
   (inst pop ecx)
-  (popw rbp-tn -1)			; overwrites a0
+  (popw rbp-tn -1)                      ; overwrites a0
 
   ;; Blow off the stack above the arguments.
   (inst lea rsp-tn (make-ea :qword :base edi :disp n-word-bytes))
@@ -166,9 +166,9 @@
 
   ;; And jump into the function.
     (inst jmp
-	  (make-ea :byte :base eax
-		   :disp (- (* closure-fun-slot n-word-bytes)
-			    fun-pointer-lowtag)))
+          (make-ea :byte :base eax
+                   :disp (- (* closure-fun-slot n-word-bytes)
+                            fun-pointer-lowtag)))
 
   ;; All the arguments fit in registers, so load them.
   REGISTER-ARGS
@@ -178,22 +178,22 @@
 
   ;; Clear most of the stack.
   (inst lea rsp-tn
-	(make-ea :qword :base rbp-tn :disp (* -3 n-word-bytes)))
+        (make-ea :qword :base rbp-tn :disp (* -3 n-word-bytes)))
 
   ;; Push the return-pc so it looks like we just called.
-  (pushw rbp-tn -2)    ; XXX dan ? 
-  
+  (pushw rbp-tn -2)    ; XXX dan ?
+
   ;; And away we go.
   (inst jmp (make-ea :byte :base eax
-		     :disp (- (* closure-fun-slot n-word-bytes)
-			      fun-pointer-lowtag))))
+                     :disp (- (* closure-fun-slot n-word-bytes)
+                              fun-pointer-lowtag))))
 
 (define-assembly-routine (throw
-			  (:return-style :none))
-			 ((:arg target (descriptor-reg any-reg) rdx-offset)
-			  (:arg start any-reg rbx-offset)
-			  (:arg count any-reg rcx-offset)
-			  (:temp catch any-reg rax-offset))
+                          (:return-style :none))
+                         ((:arg target (descriptor-reg any-reg) rdx-offset)
+                          (:arg start any-reg rbx-offset)
+                          (:arg count any-reg rcx-offset)
+                          (:temp catch any-reg rax-offset))
 
   (declare (ignore start count))
 
@@ -202,7 +202,7 @@
   LOOP
 
   (let ((error (generate-error-code nil unseen-throw-tag-error target)))
-    (inst or catch catch)		; check for NULL pointer
+    (inst or catch catch)               ; check for NULL pointer
     (inst jmp :z error))
 
   (inst cmp target (make-ea-for-object-slot catch catch-block-tag-slot 0))
@@ -219,17 +219,17 @@
 ;;;; non-local exit noise
 
 (define-assembly-routine (unwind
-			  (:return-style :none)
-			  (:translate %continue-unwind)
-			  (:policy :fast-safe))
-			 ((:arg block (any-reg descriptor-reg) rax-offset)
-			  (:arg start (any-reg descriptor-reg) rbx-offset)
-			  (:arg count (any-reg descriptor-reg) rcx-offset)
-			  (:temp uwp unsigned-reg rsi-offset))
+                          (:return-style :none)
+                          (:translate %continue-unwind)
+                          (:policy :fast-safe))
+                         ((:arg block (any-reg descriptor-reg) rax-offset)
+                          (:arg start (any-reg descriptor-reg) rbx-offset)
+                          (:arg count (any-reg descriptor-reg) rcx-offset)
+                          (:temp uwp unsigned-reg rsi-offset))
   (declare (ignore start count))
 
   (let ((error (generate-error-code nil invalid-unwind-error)))
-    (inst or block block)		; check for NULL pointer
+    (inst or block block)               ; check for NULL pointer
     (inst jmp :z error))
 
   (load-tl-symbol-value uwp *current-unwind-protect-block*)
@@ -237,7 +237,7 @@
   ;; Does *CURRENT-UNWIND-PROTECT-BLOCK* match the value stored in
   ;; argument's CURRENT-UWP-SLOT?
   (inst cmp uwp
-	(make-ea-for-object-slot block unwind-block-current-uwp-slot 0))
+        (make-ea-for-object-slot block unwind-block-current-uwp-slot 0))
   ;; If a match, return to context in arg block.
   (inst jmp :e DO-EXIT)
 
@@ -260,4 +260,4 @@
   ;; count in ecx-tn.
 
   (inst jmp (make-ea :byte :base block
-		     :disp (* unwind-block-entry-pc-slot n-word-bytes))))
+                     :disp (* unwind-block-entry-pc-slot n-word-bytes))))