X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcompiler%2Falpha%2Fparms.lisp;h=78b7d0e5363659297d24fcb97b3c37cc13b485ab;hb=0e3c4b4db102bd204a30402d7e5a0de44aea57ce;hp=5e511efd350d90e89f958c91c77020bbe19cf031;hpb=5e1fcdac979db9a6aebe69531229355def8c0f90;p=sbcl.git diff --git a/src/compiler/alpha/parms.lisp b/src/compiler/alpha/parms.lisp index 5e511ef..78b7d0e 100644 --- a/src/compiler/alpha/parms.lisp +++ b/src/compiler/alpha/parms.lisp @@ -77,11 +77,11 @@ (def!constant float-overflow-trap-bit (ash 1 2)) ; ro (def!constant float-divide-by-zero-trap-bit (ash 1 1)) ; ro (def!constant float-invalid-trap-bit (ash 1 0)) ; ro -(defconstant-eqx float-traps-byte (byte 6 1) #'equalp) +(defconstant-eqx float-traps-byte (byte 6 1) #'equalp) ;;; exceptions are also read/written in software (by syscalls, no less). ;;; This is kind of dumb, but has to be done -(defconstant-eqx float-sticky-bits (byte 6 17) #'equalp) ; fp_control +(defconstant-eqx float-sticky-bits (byte 6 17) #'equalp) ; fp_control ;;; (We don't actually _have_ "current exceptions" on Alpha; the ;;; hardware only ever sets bits. So, set this the same as accrued @@ -93,7 +93,7 @@ (def!constant float-round-to-negative 1) (def!constant float-round-to-nearest 2) (def!constant float-round-to-positive 3) -(defconstant-eqx float-rounding-mode (byte 2 58) #'equalp) +(defconstant-eqx float-rounding-mode (byte 2 58) #'equalp) ;;; Miscellaneous stuff - I think it's far to say that you deserve ;;; what you get if you ask for fast mode. @@ -122,12 +122,6 @@ (def!constant static-space-start #x28000000) (def!constant static-space-end #x2c000000) -;; this is used in PURIFY as part of a sloppy check to see if a pointer -;; is in dynamic space. Chocolate brownie for the first person to fix it -;; -dan 20010502 -(def!constant dynamic-space-start #x30000000) -(def!constant dynamic-space-end #x3fff0000) - (def!constant dynamic-0-space-start #x30000000) (def!constant dynamic-0-space-end #x3fff0000) @@ -149,20 +143,19 @@ ;;;; other miscellaneous constants -(defenum (:suffix -trap :start 8) - halt - pending-interrupt - error - cerror - breakpoint - fun-end-breakpoint - single-step-breakpoint) - -(defenum (:prefix trace-table-) - normal - call-site - fun-prologue - fun-epilogue) +(defenum (:start 8) + halt-trap + pending-interrupt-trap + error-trap + cerror-trap + breakpoint-trap + fun-end-breakpoint-trap + single-step-breakpoint-trap + ;; Stepper actually not implemented on Alpha, but these constants + ;; are still needed to avoid undefined variable warnings during sbcl + ;; build. + single-step-around-trap + single-step-before-trap) ;;;; static symbols @@ -175,36 +168,10 @@ ;;; can be loaded directly out of them by indirecting relative to NIL. ;;; (defparameter *static-symbols* - '(t - - ;; The C startup code must fill these in. - *posix-argv* - - ;; functions that the C code needs to call - sub-gc - sb!kernel::internal-error - sb!kernel::control-stack-exhausted-error - sb!kernel::undefined-alien-error - sb!di::handle-breakpoint - sb!di::handle-fun-end-breakpoint - - ;; free pointers - *read-only-space-free-pointer* - *static-space-free-pointer* - *initial-dynamic-space-free-pointer* - - ;; things needed for non-local exit - *current-catch-block* - *current-unwind-protect-block* - - *binding-stack-start* - *control-stack-start* - *control-stack-end* - - ;; interrupt handling - *free-interrupt-context-index* - sb!unix::*interrupts-enabled* - sb!unix::*interrupt-pending*)) + (append + *common-static-symbols* + *c-callable-static-symbols* + '())) (defparameter *static-funs* '(length @@ -216,11 +183,12 @@ sb!kernel:two-arg-> sb!kernel:two-arg-= ;; FIXME: Is this - ;; probably need the following as they are defined in - ;; arith.lisp: two-arg-<= two-arg->= two-arg-/= + ;; probably need the following as they are defined in + ;; arith.lisp: two-arg-<= two-arg->= two-arg-/= ;; a comment from old CMU CL or old old CMU CL or ;; the SBCL alpha port or what? Do we need to worry about it, ;; or can we delete it? + sb!kernel:two-arg-/= eql sb!kernel:%negate sb!kernel:two-arg-and