r243708 - in /trunk/gcc: ChangeLog config/arm/a...

rearnsha@gcc.gnu.org rearnsha@gcc.gnu.org
Thu Dec 15 15:53:00 GMT 2016


Author: rearnsha
Date: Thu Dec 15 15:53:50 2016
New Revision: 243708

URL: https://gcc.gnu.org/viewcvs?rev=243708&root=gcc&view=rev
Log:
[arm] Remove FPU rev field

Similar to the main ISA, we convert the FPU revision into a set of feature
bits.  This permits a more complex set of capability relationships to be
expressed more easily.  For now we continue to use the traditional bitmasks.

	* arm.h (FPU_FL_VFPv2) New feature bit.
	(FPU_FL_VFPv3, FPU_FL_VFPv4, FPU_FL_VFPv5, FPU_FL_ARMv8): Likewise.
	(FPU_VFPv2, FPU_VFPv3, FPU_VFPv4, FPU_VFPv5, FPU_ARMv8): New helper
	macros.
	(FPU_DBL, FPU_D32, FPU_NEON, FPU_CRYPTO, FPU_FP16): Likewise.
	(TARGET_FPU_REV): Delete.
	(TARGET_VFP3): Use feature bits.
	(TARGET_VFP5): Likewise.
	(TARGET_FMA): Likewise.
	(TARGET_FPU_ARMV8): Likewise.
	(struct arm_fpu_desc): Delete rev field.
	* arm-fpus.def: Delete REV entry, use new feature bits and macros.
	* arm.c (all_fpus): Delete rev field.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm-fpus.def
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/arm.h



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