X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fmips%2Fparms.lisp;h=6095c53341aae7457d956849f6af9e79b10ab2c0;hb=a4c3562138e342465826de31fb8c324ae8a4b594;hp=2fd09ce8f64bdce46f3f1b3e946305c1aadda727;hpb=4ae1b794a5d6a90794468cf8017f5307f2c30dfe;p=sbcl.git

diff --git a/src/compiler/mips/parms.lisp b/src/compiler/mips/parms.lisp
index 2fd09ce..6095c53 100644
--- a/src/compiler/mips/parms.lisp
+++ b/src/compiler/mips/parms.lisp
@@ -1,16 +1,15 @@
 (in-package "SB!VM")
 
-(def!constant n-word-bits 32
-  "Number of bits per word where a word holds one lisp descriptor.")
+;;; number of bits per word where a word holds one lisp descriptor
+(def!constant n-word-bits 32)
 
-(def!constant n-byte-bits 8
-  "Number of bits per byte where a byte is the smallest addressable object.")
+;;; the natural width of a machine word (as seen in e.g. register width,
+;;; address space)
+(def!constant n-machine-word-bits 32)
 
-(def!constant word-shift (1- (integer-length (/ n-word-bits n-byte-bits)))
-  "Number of bits to shift between word addresses and byte addresses.")
-
-(def!constant n-word-bytes (/ n-word-bits n-byte-bits)
-  "Number of bytes in a word.")
+;;; number of bits per byte where a byte is the smallest addressable
+;;; object
+(def!constant n-byte-bits 8)
 
 
 (def!constant float-sign-shift 31)
@@ -63,12 +62,6 @@
 (def!constant read-only-space-start #x01000000)
 (def!constant read-only-space-end   #x05000000)
 
-(def!constant binding-stack-start   #x05000000)
-(def!constant binding-stack-end     #x05800000)
-
-(def!constant control-stack-start   #x05800000)
-(def!constant control-stack-end     #x06000000)
-
 (def!constant static-space-start    #x06000000)
 (def!constant static-space-end      #x08000000)
 
@@ -117,7 +110,7 @@
 
     *posix-argv*
 
-    sb!impl::maybe-gc
+    sb!impl::sub-gc
     sb!kernel::internal-error
     sb!kernel::control-stack-exhausted-error
     sb!di::handle-breakpoint
@@ -132,6 +125,10 @@
     *current-catch-block*
     *current-unwind-protect-block*
 
+    *binding-stack-start*
+    *control-stack-start*
+    *control-stack-end*
+    
     ;; Interrupt Handling
     *free-interrupt-context-index*
     sb!unix::*interrupts-enabled*