0.9.1.51:

[sbcl.git] / src / compiler / mips / parms.lisp

diff --git a/src/compiler/mips/parms.lisp b/src/compiler/mips/parms.lisp
index 2fd09ce..05e35bc 100644 (file)
--- 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)
@@ -63,18 +62,9 @@
 (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)
 
-(def!constant dynamic-space-start   #x08000000)
-(def!constant dynamic-space-end     #x0c000000)
-
 (def!constant dynamic-0-space-start #x08000000)
 (def!constant dynamic-0-space-end   #x0c000000)
 (def!constant dynamic-1-space-start #x0c000000)
@@ -117,9 +107,11 @@
 
     *posix-argv*
 
-    sb!impl::maybe-gc
+    sb!impl::sub-gc
     sb!kernel::internal-error
     sb!kernel::control-stack-exhausted-error
+    sb!kernel::undefined-alien-variable-error
+    sb!kernel::undefined-alien-function-error
     sb!di::handle-breakpoint
     sb!impl::fdefinition-object
 
@@ -132,6 +124,10 @@
     *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*