Skip to content

arm64: register the fake-stack-frame istruct class #615

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
cyclistmass wants to merge 1 commit into from
Closed

arm64: register the fake-stack-frame istruct class #615

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 8 additions & 0 deletions compiler/ARM64/arm64-arch.lisp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1426,3 +1426,11 @@
;;; ".SPRPLACD not found" while the variable held it. Refresh the
;;; struct so both lookup paths see the extended vector.
(setf (arch::target-subprims-table *arm64-target-arch*) *subprims*)

;;; The trap-support callbacks hand %error a FAKE-STACK-FRAME istruct as
;;; the error-pointer (the PPC model; lispequ.lisp %cons-fake-stack-frame
;;; conses the CCL-package name). Give that istruct a class, the way
;;; arm-arch.lisp does for ARM32's fake-stack-frame. Without it,
;;; class-cell-typep chases the istruct's NIL class wrapper and faults,
;;; and a backtrace after any trap-raised error dies (issue #610).
(ccl::make-istruct-class 'ccl::fake-stack-frame ccl::*istruct-class*)
Loading