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Carl Shapiro
cmucl
Commits
3b1b3643
Commit
3b1b3643
authored
34 years ago
by
wlott
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Now that the error symbol doesn't get evaluated, we can't pass it in as
a variant var.
parent
7afdd163
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compiler/mips/system.lisp
+10
-10
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compiler/mips/system.lisp
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compiler/mips/system.lisp
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3b1b3643
...
@@ -7,7 +7,7 @@
...
@@ -7,7 +7,7 @@
;;; Scott Fahlman (FAHLMAN@CMUC).
;;; Scott Fahlman (FAHLMAN@CMUC).
;;; **********************************************************************
;;; **********************************************************************
;;;
;;;
;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/system.lisp,v 1.2
2
1990/06/04 05:
2
3:
44
wlott Exp $
;;; $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/compiler/mips/system.lisp,v 1.2
3
1990/06/04 05:
5
3:
31
wlott Exp $
;;;
;;;
;;; MIPS VM definitions of various system hacking operations.
;;; MIPS VM definitions of various system hacking operations.
;;;
;;;
...
@@ -51,19 +51,19 @@
...
@@ -51,19 +51,19 @@
(
:args
(
x
:scs
(
any-reg
descriptor-reg
))
(
:args
(
x
:scs
(
any-reg
descriptor-reg
))
(
y
:scs
(
any-reg
descriptor-reg
)))
(
y
:scs
(
any-reg
descriptor-reg
)))
(
:temporary
(
:type
random
:scs
(
non-descriptor-reg
))
temp
)
(
:temporary
(
:type
random
:scs
(
non-descriptor-reg
))
temp
)
(
:variant-vars
condition
not-p
error
)
(
:policy
:fast-safe
))
(
:policy
:fast-safe
)
(
:generator
3
(
let
((
target
(
generate-error-code
error
x
y
)))
(
three-way-comparison
x
y
condition
:signed
not-p
target
temp
))))
(
define-vop
(
check<=
check-op
)
(
define-vop
(
check<=
check-op
)
(
:variant
:gt
t
not-<=-error
)
(
:translate
check<=
)
(
:translate
check<=
))
(
:generator
3
(
let
((
target
(
generate-error-code
not-<=-error
x
y
)))
(
three-way-comparison
x
y
:gt
:signed
t
target
temp
))))
(
define-vop
(
check=
check-op
)
(
define-vop
(
check=
check-op
)
(
:variant
:eq
nil
not-=-error
)
(
:translate
check=
)
(
:translate
check=
))
(
:generator
3
(
let
((
target
(
generate-error-code
not-=-error
x
y
)))
(
three-way-comparison
x
y
:eq
:signed
nil
target
temp
))))
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