1.0.41.30: ppc: Add thread-local symbol-value accessor macros.

[sbcl.git] / src / compiler / generic / objdef.lisp

diff --git a/src/compiler/generic/objdef.lisp b/src/compiler/generic/objdef.lisp
index d768bca..ccad11b 100644 (file)
--- a/src/compiler/generic/objdef.lisp
+++ b/src/compiler/generic/objdef.lisp
@@ -410,10 +410,24 @@
   ;; starting, running, suspended, dead
   (state :c-type "lispobj")
   (tls-cookie)                          ;  on x86, the LDT index
-  #!+(or x86 x86-64) (pseudo-atomic-bits)
+  #!+(or x86 x86-64 sb-thread) (pseudo-atomic-bits)
   (interrupt-data :c-type "struct interrupt_data *"
                   :length #!+alpha 2 #!-alpha 1)
   (stepping)
+  ;; For various reasons related to pseudo-atomic and interrupt
+  ;; handling, we need to know if the machine context is in Lisp code
+  ;; or not.  On non-threaded targets, this is a global variable in
+  ;; the runtime, but it's clearly a per-thread value.
+  #!+sb-thread
+  (foreign-function-call-active :c-type "boolean")
+  ;; Same as above for the location of the current control stack frame.
+  #!+(and sb-thread (not (or x86 x86-64)))
+  (control-frame-pointer :c-type "lispobj *")
+  ;; Same as above for the location of the current control stack
+  ;; pointer.  This is also used on threaded x86oids to allow LDB to
+  ;; print an approximation of the CSP as needed.
+  #!+(and sb-thread)
+  (control-stack-pointer :c-type "lispobj *")
   ;; KLUDGE: On alpha, until STEPPING we have been lucky and the 32
   ;; bit slots came in pairs. However the C compiler will align
   ;; interrupt_contexts on a double word boundary. This logic should