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r138473 - in /trunk/gcc/ada: gcc-interface/decl...


Author: charlet
Date: Fri Aug  1 07:56:20 2008
New Revision: 138473

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138473
Log:
2008-08-01  Doug Rupp  <rupp@adacore.com>

	* gnat_rm.texi: Document new mechanism Short_Descriptor.
	
	* types.ads (Mechanism_Type): Modify range for new Short_Descriptor
	mechanism values.

	* sem_prag.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
	mechanism and Short_Descriptor mechanism values.

	* snames.adb (preset_names): Add short_descriptor entry.

	* snames.ads: Add Name_Short_Descriptor.

	* types.h: Add new By_Short_Descriptor mechanism values.

	* sem_mech.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
	mechanism and Short_Descriptor mechanism values.

	* sem_mech.ads (Mechanism_Type): Add new By_Short_Descriptor mechanism
	values.
	(Descriptor_Codes): Modify range for new mechanism values.

	* treepr.adb (Print_Entity_Enfo): Handle new By_Short_Descriptor
	mechanism values.

	* gcc-interface/decl.c (gnat_to_gnu_entity): Handle By_Short_Descriptor.
	(gnat_to_gnu_param): Handle By_Short_Descriptor.

	* gcc-interface/gigi.h (build_vms_descriptor64): Remove prototype.
	(build_vms_descriptor32): New prototype.
	(fill_vms_descriptor): Remove unneeded gnat_actual parameter.

	* gcc-interface/trans.c (call_to_gnu): Removed unneeded gnat_actual
	argument in call fill_vms_descriptor.

	* gcc-interface/utils.c (build_vms_descriptor32): Renamed from
	build_vms_descriptor and enhanced to hande Short_Descriptor mechanism.
	(build_vms_descriptor): Renamed from build_vms_descriptor64. 
	(convert_vms_descriptor32): New function.
	(convert_vms_descriptor64): New function.
	(convert_vms_descriptor): Rewrite to handle both 32bit and 64bit
	descriptors.

	* gcc-interface/utils2.c (fill_vms_descriptor): Revert previous changes,
	no longer needed.

Modified:
    trunk/gcc/ada/gcc-interface/decl.c
    trunk/gcc/ada/gcc-interface/gigi.h
    trunk/gcc/ada/gcc-interface/trans.c
    trunk/gcc/ada/gcc-interface/utils.c
    trunk/gcc/ada/gcc-interface/utils2.c
    trunk/gcc/ada/gnat_rm.texi
    trunk/gcc/ada/sem_mech.adb
    trunk/gcc/ada/sem_mech.ads
    trunk/gcc/ada/sem_prag.adb
    trunk/gcc/ada/snames.adb
    trunk/gcc/ada/snames.ads
    trunk/gcc/ada/treepr.adb
    trunk/gcc/ada/types.ads
    trunk/gcc/ada/types.h


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