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1.0.31.22: improved SAP-{REF,SET}-* for x86-64
[sbcl.git]
/
src
/
code
/
mips-vm.lisp
diff --git
a/src/code/mips-vm.lisp
b/src/code/mips-vm.lisp
index
987dc6b
..
df647eb
100644
(file)
--- a/
src/code/mips-vm.lisp
+++ b/
src/code/mips-vm.lisp
@@
-7,17
+7,11
@@
(define-alien-type os-context-register-t unsigned-long-long)
\f
(define-alien-type os-context-register-t unsigned-long-long)
\f
-;;;; MACHINE-TYPE and MACHINE-VERSION
+;;;; MACHINE-TYPE
(defun machine-type ()
"Returns a string describing the type of the local machine."
"MIPS")
(defun machine-type ()
"Returns a string describing the type of the local machine."
"MIPS")
-
-;;; support for CL:MACHINE-VERSION defined OAOO elsewhere
-(defun get-machine-version ()
- #!+little-endian "little-endian"
- #!-little-endian "big-endian")
-
\f
;;;; FIXUP-CODE-OBJECT
\f
;;;; FIXUP-CODE-OBJECT
@@
-26,8
+20,7
@@
(unless (zerop (rem offset n-word-bytes))
(error "Unaligned instruction? offset=#x~X." offset))
(sb!sys:without-gcing
(unless (zerop (rem offset n-word-bytes))
(error "Unaligned instruction? offset=#x~X." offset))
(sb!sys:without-gcing
- (let ((sap (truly-the system-area-pointer
- (%primitive sb!c::code-instructions code))))
+ (let ((sap (%primitive sb!c::code-instructions code)))
(ecase kind
(:jump
(aver (zerop (ash value -28)))
(ecase kind
(:jump
(aver (zerop (ash value -28)))
@@
-79,8
+72,8
@@
;;; long is another question. This stuff still needs testing.
(define-alien-routine ("os_context_fpregister_addr" context-float-register-addr)
(* os-context-register-t)
;;; long is another question. This stuff still needs testing.
(define-alien-routine ("os_context_fpregister_addr" context-float-register-addr)
(* os-context-register-t)
- (context (* os-context-t))
- (index int))
+ (context (* os-context-t) :in)
+ (index int :in))
(defun context-float-register (context index format)
(declare (type (alien (* os-context-t)) context))
(defun context-float-register (context index format)
(declare (type (alien (* os-context-t)) context))
@@
-94,11
+87,19
@@
(declare (type (alien (* os-context-register-t)) addr))
(setf (deref addr) (coerce new format))))
(declare (type (alien (* os-context-register-t)) addr))
(setf (deref addr) (coerce new format))))
+(define-alien-routine
+ ("arch_get_fp_control" floating-point-modes) unsigned-int)
+
+(define-alien-routine
+ ("arch_set_fp_control" %floating-point-modes-setter) void (fp unsigned-int :in))
+
+(defun (setf floating-point-modes) (val) (%floating-point-modes-setter val))
+
;;; Given a signal context, return the floating point modes word in
;;; the same format as returned by FLOATING-POINT-MODES.
(define-alien-routine ("os_context_fp_control" context-floating-point-modes)
unsigned-int
;;; Given a signal context, return the floating point modes word in
;;; the same format as returned by FLOATING-POINT-MODES.
(define-alien-routine ("os_context_fp_control" context-floating-point-modes)
unsigned-int
- (context (* os-context-t)))
+ (context (* os-context-t) :in))
;;;; Internal-error-arguments.
;;;; Internal-error-arguments.