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1.0.11.1: Handle set-but-empty environment variables
[sbcl.git]
/
src
/
code
/
x86-64-vm.lisp
diff --git
a/src/code/x86-64-vm.lisp
b/src/code/x86-64-vm.lisp
index
2d4e434
..
a5a025b
100644
(file)
--- a/
src/code/x86-64-vm.lisp
+++ b/
src/code/x86-64-vm.lisp
@@
-107,8
+107,8
@@
(sb!sys:without-gcing
(let* ((sap (truly-the system-area-pointer
(sb!kernel:code-instructions code)))
(sb!sys:without-gcing
(let* ((sap (truly-the system-area-pointer
(sb!kernel:code-instructions code)))
- (obj-start-addr (logand (sb!kernel:get-lisp-obj-address code)
- #xfffffffffffffff8))
+ (obj-start-addr (logandc2 (sb!kernel:get-lisp-obj-address code)
+ sb!vm:lowtag-mask))
(code-start-addr (sb!sys:sap-int (sb!kernel:code-instructions
code)))
(ncode-words (sb!kernel:code-header-ref code 1))
(code-start-addr (sb!sys:sap-int (sb!kernel:code-instructions
code)))
(ncode-words (sb!kernel:code-header-ref code 1))
@@
-175,8
+175,7
@@
(let* ((sap (truly-the system-area-pointer
(sb!kernel:code-instructions code)))
(obj-start-addr
(let* ((sap (truly-the system-area-pointer
(sb!kernel:code-instructions code)))
(obj-start-addr
- ;; FIXME: looks like (LOGANDC2 foo typebits)
- (logand (sb!kernel:get-lisp-obj-address code) #xfffffffffffffff8))
+ (logandc2 (sb!kernel:get-lisp-obj-address code) sb!vm:lowtag-mask))
(code-start-addr (sb!sys:sap-int (sb!kernel:code-instructions
code)))
(ncode-words (sb!kernel:code-header-ref code 1))
(code-start-addr (sb!sys:sap-int (sb!kernel:code-instructions
code)))
(ncode-words (sb!kernel:code-header-ref code 1))