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0.8.15.6:
[sbcl.git]
/
src
/
compiler
/
hppa
/
parms.lisp
diff --git
a/src/compiler/hppa/parms.lisp
b/src/compiler/hppa/parms.lisp
index
3624beb
..
53bc314
100644
(file)
--- a/
src/compiler/hppa/parms.lisp
+++ b/
src/compiler/hppa/parms.lisp
@@
-3,17
+3,16
@@
\f
;;;; Machine Architecture parameters:
\f
;;;; Machine Architecture parameters:
-(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)
(def!constant float-sign-shift 31)