`(progn
(inst mov ,reg (make-ea-for-symbol-tls-index ,symbol))
(inst fs-segment-prefix)
- (inst mov ,reg (make-ea :dword :scale 1 :index ,reg))))
+ (inst mov ,reg (make-ea :dword :base ,reg))))
#!-sb-thread
(defmacro load-tl-symbol-value (reg symbol) `(load-symbol-value ,reg ,symbol))
`(progn
(inst mov ,temp (make-ea-for-symbol-tls-index ,symbol))
(inst fs-segment-prefix)
- (inst mov (make-ea :dword :scale 1 :index ,temp) ,reg)))
+ (inst mov (make-ea :dword :base ,temp) ,reg)))
#!-sb-thread
(defmacro store-tl-symbol-value (reg symbol temp)
(declare (ignore temp))
(eval-when (#-sb-xc :compile-toplevel :load-toplevel :execute)
(defun emit-error-break (vop kind code values)
(let ((vector (gensym)))
- `((inst int 3) ; i386 breakpoint instruction
+ `((progn
+ #-darwin (inst int 3) ; i386 breakpoint instruction
+ ;; CLH 20060314
+ ;; On Darwin, we need to use #x0b0f instead of int3 in order
+ ;; to generate a SIGILL instead of a SIGTRAP as darwin/x86
+ ;; doesn't seem to be reliably firing SIGTRAP
+ ;; handlers. Hopefully this will be fixed by Apple at a
+ ;; later date.
+ #+darwin (inst word #x0b0f))
;; The return PC points here; note the location for the debugger.
(let ((vop ,vop))
(when vop