0.9.2.43:

[sbcl.git] / src / assembly / ppc / assem-rtns.lisp

diff --git a/src/assembly/ppc/assem-rtns.lisp b/src/assembly/ppc/assem-rtns.lisp
index b84f882..d59e074 100644 (file)
--- a/src/assembly/ppc/assem-rtns.lisp
+++ b/src/assembly/ppc/assem-rtns.lisp
@@ -21,7 +21,7 @@
      (:temp dst any-reg cfunc-offset)
      (:temp temp descriptor-reg l0-offset)
 
-     
+
      ;; These are needed so we can get at the register args.
      (:temp a0 descriptor-reg a0-offset)
      (:temp a1 descriptor-reg a1-offset)
@@ -55,7 +55,7 @@
   (inst stw temp dst 0)
   (inst addi dst dst n-word-bytes)
   (inst bge loop)
-               
+
   (inst b done)
 
   DEFAULT-A0-AND-ON
@@ -66,12 +66,12 @@
   DEFAULT-A3-AND-ON
   (inst mr a3 null-tn)
   DONE
-  
+
   ;; Clear the stack.
   (move ocfp-tn cfp-tn)
   (move cfp-tn ocfp)
   (inst add csp-tn ocfp-tn nvals)
-  
+
   ;; Return.
   (lisp-return lra lip))
 
@@ -107,7 +107,7 @@
 
   ;; Calculate NARGS (as a fixnum)
   (inst sub nargs csp-tn args)
-     
+
   ;; Load the argument regs (must do this now, 'cause the blt might
   ;; trash these locations)
   (inst lwz a0 args (* 0 n-word-bytes))
@@ -120,7 +120,7 @@
   (inst addi src args (* n-word-bytes register-arg-count))
   (inst ble done)
   (inst addi dst cfp-tn (* n-word-bytes register-arg-count))
-       
+
   LOOP
   ;; Copy one arg.
   (inst lwz temp src 0)
@@ -129,7 +129,7 @@
   (inst addic. count count (fixnumize -1))
   (inst addi dst dst n-word-bytes)
   (inst bgt loop)
-       
+
   DONE
   ;; We are done.  Do the jump.
   (loadw temp lexenv closure-fun-slot fun-pointer-lowtag)
@@ -140,32 +140,32 @@
 ;;;; Non-local exit noise.
 
 (define-assembly-routine (unwind
-                         (:return-style :none)
-                         (:translate %continue-unwind)
-                         (:policy :fast-safe))
-                        ((:arg block (any-reg descriptor-reg) a0-offset)
-                         (:arg start (any-reg descriptor-reg) ocfp-offset)
-                         (:arg count (any-reg descriptor-reg) nargs-offset)
-                         (:temp lra descriptor-reg lra-offset)
-                         (:temp lip interior-reg lip-offset)
-                         (:temp cur-uwp any-reg nl0-offset)
-                         (:temp next-uwp any-reg nl1-offset)
-                         (:temp target-uwp any-reg nl2-offset))
+                          (:return-style :none)
+                          (:translate %continue-unwind)
+                          (:policy :fast-safe))
+                         ((:arg block (any-reg descriptor-reg) a0-offset)
+                          (:arg start (any-reg descriptor-reg) ocfp-offset)
+                          (:arg count (any-reg descriptor-reg) nargs-offset)
+                          (:temp lra descriptor-reg lra-offset)
+                          (:temp lip interior-reg lip-offset)
+                          (:temp cur-uwp any-reg nl0-offset)
+                          (:temp next-uwp any-reg nl1-offset)
+                          (:temp target-uwp any-reg nl2-offset))
   (declare (ignore start count))
 
   (let ((error (generate-error-code nil invalid-unwind-error)))
     (inst cmpwi block 0)
     (inst beq error))
-  
+
   (load-symbol-value cur-uwp *current-unwind-protect-block*)
   (loadw target-uwp block unwind-block-current-uwp-slot)
   (inst cmpw cur-uwp target-uwp)
   (inst bne do-uwp)
-      
+
   (move cur-uwp block)
 
   DO-EXIT
-      
+
   (loadw cfp-tn cur-uwp unwind-block-current-cont-slot)
   (loadw code-tn cur-uwp unwind-block-current-code-slot)
   (loadw lra cur-uwp unwind-block-entry-pc-slot)
@@ -178,31 +178,31 @@
   (inst b do-exit))
 
 (define-assembly-routine (throw
-                         (:return-style :none))
-                        ((:arg target descriptor-reg a0-offset)
-                         (:arg start any-reg ocfp-offset)
-                         (:arg count any-reg nargs-offset)
-                         (:temp catch any-reg a1-offset)
-                         (:temp tag descriptor-reg a2-offset))           
-  
+                          (:return-style :none))
+                         ((:arg target descriptor-reg a0-offset)
+                          (:arg start any-reg ocfp-offset)
+                          (:arg count any-reg nargs-offset)
+                          (:temp catch any-reg a1-offset)
+                          (:temp tag descriptor-reg a2-offset))
+
   (declare (ignore start count))
 
   (load-symbol-value catch *current-catch-block*)
-  
+
   loop
-  
+
   (let ((error (generate-error-code nil unseen-throw-tag-error target)))
     (inst cmpwi catch 0)
     (inst beq error))
-  
+
   (loadw tag catch catch-block-tag-slot)
   (inst cmpw tag target)
   (inst beq exit)
   (loadw catch catch catch-block-previous-catch-slot)
   (inst b loop)
-  
+
   exit
-  
+
   (move target catch)
   (inst ba (make-fixup 'unwind :assembly-routine)))