Skip to content
GitLab
Explore
Sign in
Register
Primary navigation
Search or go to…
Project
cmucl
Manage
Activity
Members
Labels
Plan
Issues
Issue boards
Milestones
Wiki
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Snippets
Build
Pipelines
Jobs
Pipeline schedules
Artifacts
Deploy
Releases
Package Registry
Model registry
Operate
Environments
Terraform modules
Monitor
Incidents
Service Desk
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Terms and privacy
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
Carl Shapiro
cmucl
Commits
78d0a576
Commit
78d0a576
authored
35 years ago
by
wlott
Browse files
Options
Downloads
Patches
Plain Diff
Mucho hacking; almost a complete rewrite.
parent
ae1f0b8c
No related branches found
Branches containing commit
No related tags found
Tags containing commit
No related merge requests found
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
compiler/mips/array.lisp
+103
-74
103 additions, 74 deletions
compiler/mips/array.lisp
with
103 additions
and
74 deletions
compiler/mips/array.lisp
+
103
−
74
View file @
78d0a576
...
...
@@ -7,7 +7,7 @@
;;; Scott Fahlman (FAHLMAN@CMUC).
;;; **********************************************************************
;;;
;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/array.lisp,v 1.
4
1990/03/2
0 00:19
:0
3
wlott Exp $
;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/array.lisp,v 1.
5
1990/03/2
1 23:22
:0
4
wlott Exp $
;;;
;;; This file contains the MIPS definitions for array operations.
;;;
...
...
@@ -15,50 +15,12 @@
;;;
(
in-package
"C"
)
#|
(define-miscop aref1 (a i) :translate aref)
(define-miscop caref2 (a i j) :translate aref)
(define-miscop caref3 (a i j k) :translate aref)
(define-miscop aset1 (a i val) :translate %aset)
(define-miscop caset2 (a i j val) :translate %aset)
(define-miscop caset3 (a i j k val) :translate %aset)
(define-miscop svref (v i) :translate aref
:arg-types (simple-vector t))
(define-miscop svset (v i val) :translate %aset
:arg-types (simple-vector t t))
(define-miscop schar (v i) :translate aref
:arg-types (simple-string t))
(define-miscop scharset (v i val) :translate %aset
:arg-types (simple-string t t))
(define-miscop sbit (v i) :translate aref
:arg-types (simple-bit-vector t))
(define-miscop sbitset (v i val) :translate %aset
:arg-types (simple-bit-vector t t))
|#
;;; These VOPS are automatically generated in cell.lisp
(
defknown
lisp::%array-fill-pointer
(
t
)
fixnum
(
flushable
))
(
defknown
lisp::%array-available-elements
(
t
)
fixnum
(
flushable
))
(
defknown
lisp::%array-data-vector
(
t
)
t
(
flushable
))
(
defknown
lisp::%array-displacement
(
t
)
(
or
fixnum
null
)
(
flushable
))
(
defknown
lisp::%array-displaced-p
(
t
)
(
member
t
nil
)
(
flushable
))
;;;; Additional accessors and setters for the array header.
(
defknown
((
setf
lisp::%array-fill-pointer
))
(
t
fixnum
)
fixnum
())
(
defknown
((
setf
lisp::%array-available-elements
))
(
t
fixnum
)
fixnum
())
(
defknown
((
setf
lisp::%array-data-vector
))
(
t
t
)
t
())
(
defknown
((
setf
lisp::%array-displacement
))
(
t
(
or
fixnum
null
))
(
or
fixnum
null
)
())
(
defknown
((
setf
lisp::%array-displaced-p
))
(
t
(
member
t
nil
))
(
member
t
nil
)
())
;;; Define an accessor and setter for to the dimensions.
(
defknown
lisp::%array-dimension
(
t
fixnum
)
fixnum
(
flushable
))
(
defknown
lisp::%array-dimension
(
t
fixnum
)
fixnum
(
flushable
))
(
defknown
((
setf
lisp::%array-dimension
))
(
t
fixnum
fixnum
)
fixnum
())
...
...
@@ -67,13 +29,30 @@
(
:policy
:fast-safe
)
(
:variant
vm:array-dimensions-offset
vm:other-pointer-type
))
(
define-vop
(
set-
%
array-dimension
word-index-set
)
(
define-vop
(
%
set-array-dimension
word-index-set
)
(
:translate
(
setf
lisp::%array-dimension
))
(
:policy
:fast-safe
)
(
:variant
vm:array-dimensions-offset
vm:other-pointer-type
))
;;; Various length translations.
(
defknown
lisp::%array-rank
(
t
)
fixnum
(
flushable
))
(
define-vop
(
array-rank-vop
)
(
:translate
lisp::%array-rank
)
(
:policy
:fast-safe
)
(
:args
(
x
:scs
(
descriptor-reg
)))
(
:temporary
(
:scs
(
non-descriptor-reg
)
:type
random
)
temp
)
(
:results
(
res
:scs
(
any-reg
descriptor-reg
)))
(
:generator
6
(
loadw
temp
x
0
vm:other-pointer-type
)
(
inst
sra
temp
temp
vm:type-bits
)
(
inst
sll
res
temp
2
)
(
inst
addiu
res
res
(
fixnum
(
-
1
vm:array-dimensions-offset
)))))
;;;; Various length translations.
(
macrolet
((
frob
(
type
)
`
(
define-vop
(
,
(
intern
(
concatenate
'simple-string
...
...
@@ -95,26 +74,88 @@
(
frob
simple-array-double-float
))
;;;; Bounds checking routine.
(
define-vop
(
check-bound
)
(
:translate
%check-bound
)
(
:policy
:fast-safe
)
(
:args
(
array
:scs
(
descriptor-reg
))
(
bound
:scs
(
any-reg
descriptor-reg
))
(
index
:scs
(
any-reg
descriptor-reg
)
:target
result
))
(
:results
(
result
:scs
(
any-reg
descriptor-reg
)))
(
:node-var
node
)
(
:temporary
(
:scs
(
non-descriptor-reg
)
:type
random
)
temp
)
(
:generator
5
(
let
((
error
(
generate-error-code
node
di:invalid-array-index-error
array
bound
index
)))
(
inst
sltu
temp
index
bound
)
(
inst
beq
temp
zero-tn
error
)
(
nop
)
(
move
result
index
))))
;;;; Accessors/Setters
(
defmacro
def-data-vector-frobs
(
type
variant
&optional
(
element-type
t
)
sc
)
`
(
progn
(
define-vop
(
,
(
intern
(
concatenate
'simple-string
"DATA-VECTOR-REF/"
(
string
type
)))
,
(
intern
(
concatenate
'simple-string
(
string
variant
)
"-REF"
)))
(
:variant
vm:vector-data-offset
vm:other-pointer-type
)
(
:translate
data-vector-ref
)
(
:policy
:fast-safe
)
(
:arg-types
,
type
*
)
,@
(
when
sc
`
((
:results
(
value
:scs
(
,
sc
)))
(
:result-types
,
element-type
))))
(
define-vop
(
,
(
intern
(
concatenate
'simple-string
"DATA-VECTOR-SET/"
(
string
type
)))
,
(
intern
(
concatenate
'simple-string
(
string
variant
)
"-SET"
)))
(
:variant
vm:vector-data-offset
vm:other-pointer-type
)
(
:translate
data-vector-set
)
(
:policy
:fast-safe
)
(
:arg-types
,
type
*
,
element-type
)
,@
(
when
sc
`
((
:args
(
object
:scs
(
descriptor-reg
))
(
index
:scs
(
any-reg
descriptor-reg
immediate
unsigned-immediate
))
(
value
:scs
(
,
sc
)))
(
:results
(
result
:scs
(
,
sc
)))
(
:result-types
,
element-type
))))))
(
def-data-vector-frobs
simple-string
byte-index
base-character
base-character-reg
)
(
def-data-vector-frobs
simple-vector
word-index
)
#|
(def-data-vector-frobs simple-array-unsigned-byte-8 byte-index
unsigned-32-reg)
(def-data-vector-frobs simple-array-unsigned-byte-16 halfword-index
unsigned-32-reg)
(def-data-vector-frobs simple-array-unsigned-byte-32 word-index
unsigned-32-reg)
|#
;;;; Misc. Array VOPs.
(
define-vop
(
fast-schar
byte-index-ref
)
(
:arg-types
simple-string
*
)
(
:results
(
value
:scs
(
base-character-reg
)))
(
:result-types
base-character
)
(
:variant
vm:vector-data-offset
vm:other-pointer-type
)
(
:translate
aref
)
(
:policy
:fast
))
(
define-vop
(
fast-scharset
byte-index-set
)
(
:args
(
object
:scs
(
descriptor-reg
))
(
index
:scs
(
any-reg
descriptor-reg
immediate
unsigned-immediate
))
(
value
:scs
(
base-character-reg
)))
(
:results
(
result
:scs
(
base-character-reg
)))
(
:result-types
base-character
)
(
:variant
vm:vector-data-offset
vm:other-pointer-type
)
(
:translate
%aset
)
(
:policy
:fast
)
(
:arg-types
simple-string
*
base-character
))
#+
nil
(
define-vop
(
vector-word-length
)
(
:args
(
vec
:scs
(
descriptor-reg
)))
(
:results
(
res
:scs
(
any-reg
descriptor-reg
)))
(
:generator
6
(
loadw
res
vec
clc::g-vector-header-words
)
(
inst
niuo
res
res
clc::g-vector-words-mask-16
)))
(
define-vop
(
get-vector-subtype
)
...
...
@@ -140,15 +181,3 @@
(
storew
t1
x
0
vm:other-pointer-type
)
(
move
res
x
)))
(
define-vop
(
fast-svref
word-index-ref
)
(
:variant
vm:vector-base-size
vm:other-pointer-type
)
(
:translate
aref
)
(
:arg-types
simple-vector
*
)
(
:policy
:fast
))
(
define-vop
(
fast-svset
word-index-set
)
(
:variant
vm:vector-base-size
vm:other-pointer-type
)
(
:translate
%aset
)
(
:arg-types
simple-vector
*
*
)
(
:policy
:fast
))
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment