X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fgeneric%2Fobjdef.lisp;h=5bfa3bcd2802aaf793d39dbc7bd7386c12ba3488;hb=d6f9676ae94419cb5544c45821a8d31adbc1fbe8;hp=786309675ba16db501e77fdede34edf983f93e3f;hpb=716153dd41af2df6ad91939fb3dcf0ba99cd72cf;p=sbcl.git diff --git a/src/compiler/generic/objdef.lisp b/src/compiler/generic/objdef.lisp index 7863096..5bfa3bc 100644 --- a/src/compiler/generic/objdef.lisp +++ b/src/compiler/generic/objdef.lisp @@ -356,29 +356,11 @@ (real :c-type "double" :length #!-x86-64 2 #!+x86-64 1) (imag :c-type "double" :length #!-x86-64 2 #!+x86-64 1)) -#!+(and sb-lutex sb-thread) -(define-primitive-object (lutex - :lowtag other-pointer-lowtag - :widetag lutex-widetag - :alloc-trans %make-lutex) - (gen :c-type "long" :length 1) - (live :c-type "long" :length 1) - (next :c-type "struct lutex *" :length 1) - (prev :c-type "struct lutex *" :length 1) - (mutex :c-type "pthread_mutex_t *" - :length 1) - (mutexattr :c-type "pthread_mutexattr_t *" - :length 1) - (condition-variable :c-type "pthread_cond_t *" - :length 1)) - ;;; this isn't actually a lisp object at all, it's a c structure that lives ;;; in c-land. However, we need sight of so many parts of it from Lisp that ;;; it makes sense to define it here anyway, so that the GENESIS machinery ;;; can take care of maintaining Lisp and C versions. -;;; Hence the even-fixnum lowtag just so we don't get odd(sic) numbers -;;; added to the slot offsets -(define-primitive-object (thread :lowtag even-fixnum-lowtag) +(define-primitive-object (thread) ;; no_tls_value_marker is borrowed very briefly at thread startup to ;; pass the address of initial-function into new_thread_trampoline. ;; tls[0] = NO_TLS_VALUE_MARKER_WIDETAG because a the tls index slot @@ -410,7 +392,7 @@ ;; 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) @@ -420,6 +402,14 @@ ;; 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