X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fsparc%2Fparms.lisp;h=e377082663dfdc87a09df04367b5ed587932c6ce;hb=eda83f00e869193cb69826be5fa1086b95d12ff7;hp=55b5c267bbc640fa29570e6b59fbd7e6160b17ef;hpb=3c36067afdc35afa7d4a6dd381f8cba456c88f34;p=sbcl.git diff --git a/src/compiler/sparc/parms.lisp b/src/compiler/sparc/parms.lisp index 55b5c26..e377082 100644 --- a/src/compiler/sparc/parms.lisp +++ b/src/compiler/sparc/parms.lisp @@ -22,6 +22,12 @@ ;;; number of bits per byte where a byte is the smallest addressable object (def!constant n-byte-bits 8) +;;; flags for the generational garbage collector +(def!constant pseudo-atomic-interrupted-flag 1) +(def!constant pseudo-atomic-flag + ;; Must be (ash 1 (1- sb-vm:n-lowtag-bits)) for cheneygc ALLOCATION. + 4) + (def!constant float-sign-shift 31) (def!constant single-float-bias 126) @@ -90,12 +96,12 @@ ;;;; Description of the target address space. ;;; Where to put the different spaces. Must match the C code! -#!+linux +#!+(and linux cheneygc) (progn (def!constant linkage-table-space-start #x0f800000) (def!constant linkage-table-space-end #x10000000) - (def!constant read-only-space-start #x10000000) + (def!constant read-only-space-start #x11000000) (def!constant read-only-space-end #x15000000) (def!constant static-space-start #x28000000) @@ -107,12 +113,26 @@ (def!constant dynamic-1-space-start #x40000000) (def!constant dynamic-1-space-end #x48000000)) -#!+sunos ; might as well start by trying the same numbers +#!+(and linux gencgc) ; sensibly small read-only and static spaces +(progn + (def!constant linkage-table-space-start #x0f800000) + (def!constant linkage-table-space-end #x10000000) + + (def!constant read-only-space-start #x11000000) + (def!constant read-only-space-end #x110ff000) + + (def!constant static-space-start #x11100000) + (def!constant static-space-end #x111ff000) + + (def!constant dynamic-space-start #x30000000) + (def!constant dynamic-space-end (!configure-dynamic-space-end))) + +#!+(and sunos cheneygc) ; might as well start by trying the same numbers (progn (def!constant linkage-table-space-start #x0f800000) (def!constant linkage-table-space-end #x10000000) - (def!constant read-only-space-start #x10000000) + (def!constant read-only-space-start #x11000000) (def!constant read-only-space-end #x15000000) (def!constant static-space-start #x28000000) @@ -124,22 +144,36 @@ (def!constant dynamic-1-space-start #x40000000) (def!constant dynamic-1-space-end #x48000000)) +#!+(and sunos gencgc) ; sensibly small read-only and static spaces +(progn + (def!constant linkage-table-space-start #x0f800000) + (def!constant linkage-table-space-end #x10000000) + + (def!constant read-only-space-start #x11000000) + (def!constant read-only-space-end #x110ff000) + + (def!constant static-space-start #x11100000) + (def!constant static-space-end #x111ff000) + + (def!constant dynamic-space-start #x30000000) + (def!constant dynamic-space-end (!configure-dynamic-space-end))) + #!+netbsd ; Need a gap at 0x4000000 for shared libraries (progn (def!constant linkage-table-space-start #x0f800000) (def!constant linkage-table-space-end #x10000000) - (def!constant read-only-space-start #x10000000) + (def!constant read-only-space-start #x11000000) (def!constant read-only-space-end #x15000000) (def!constant static-space-start #x18000000) (def!constant static-space-end #x1c000000) - (def!constant dynamic-0-space-start #x20000000) - (def!constant dynamic-0-space-end #x38000000) + (def!constant dynamic-0-space-start #x48000000) + (def!constant dynamic-0-space-end #x5ffff000) - (def!constant dynamic-1-space-start #x48000000) - (def!constant dynamic-1-space-end #x60000000)) + (def!constant dynamic-1-space-start #x60000000) + (def!constant dynamic-1-space-end #x77fff000)) ;; Size of one linkage-table entry in bytes. See comment in ;; src/runtime/sparc-arch.c @@ -148,26 +182,21 @@ ;;;; other random constants. -(defenum (:suffix -trap :start 8) - halt - pending-interrupt - error - cerror - breakpoint - fun-end-breakpoint - after-breakpoint - single-step-around - single-step-before) - -(defenum (:prefix object-not- :suffix -trap :start 24) - list - instance) - -(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 + after-breakpoint-trap + single-step-around-trap + single-step-before-trap + #!+gencgc allocation-trap) + +(defenum (:start 24) + object-not-list-trap + object-not-instance-trap) ;;;; static symbols. @@ -183,21 +212,14 @@ (append *common-static-symbols* *c-callable-static-symbols* - '())) + '(#!+gencgc *restart-lisp-function*))) (defparameter *static-funs* '(length two-arg-+ two-arg-- two-arg-* two-arg-/ two-arg-< two-arg-> two-arg-= two-arg-<= two-arg->= two-arg-/= eql %negate two-arg-and two-arg-ior two-arg-xor two-arg-eqv - two-arg-gcd two-arg-lcm - )) - -;;;; Assembler parameters: - -;;; The number of bits per element in the assemblers code vector. -(defparameter *assembly-unit-length* 8) - + two-arg-gcd two-arg-lcm)) ;;;; Pseudo-atomic trap number