* NEWS: Mention ARM VFP support.

	* target-descriptions.c (tdesc_register_type): Make public.
	(tdesc_unnumbered_register): New function.
	(tdesc_register_reggroup_p): Allow missing
	pseudo_register_reggroup_p.
	* target-descriptions.h (tdesc_register_type): Declare.
	(tdesc_unnumbered_register): Declare.
	* arm-tdep.c (arm_neon_quad_read, arm_neon_quad_write): New functions.
	(arm_push_dummy_call): Use arm_neon_quad_write.
	(arm_neon_double_type, arm_neon_quad_type): New functions.
	(arm_register_type): Handle VFP and NEON registers.  Override the
	types of double-precision registers for NEON.  Disable FPA registers
	if they are not present.
	(arm_dwarf_reg_to_regnum): Add current VFP and NEON register numbers.
	(arm_return_value): Use arm_neon_quad_write and arm_neon_quad_read.
	(arm_register_name): Handle VFP single and NEON quad registers.
	(arm_pseudo_read, arm_pseudo_write): New functions.
	(arm_gdbarch_init): Check for VFP and NEON in the target description.
	Assign numbers to double-precision registers.  Register VFP and NEON
	pseudo registers.  Remove a shadowed "i" variable.
	* arm-tdep.h (enum gdb_regnum): Add ARM_D0_REGNUM and
	ARM_D31_REGNUM.
	(struct gdbarch_tdep): Add have_neon_pseudos, have_neon,
	have_vfp_registers, have_vfp_pseudos, neon_double_type,
	and neon_quad_type.

	* features/Makefile: Make expedite settings only architecture
	specific.
	(WHICH): Add new ARM descriptions.
	* features/arm-with-neon.xml, features/arm-with-vfpv2.c,
	features/arm-with-vfpv3.c, features/arm-vfpv2.xml,
	features/arm-vfpv3.xml, features/arm-with-vfpv2.xml,
	features/arm-with-vfpv3.xml, features/arm-with-neon.c: New files.
	* regformats/arm-with-neon.dat, regformats/arm-with-vfpv2.dat,
	regformats/arm-with-vfpv3.dat: Generate.

	doc/
	* gdb.texinfo (ARM Features): Document org.gnu.gdb.arm.vfp and
	org.gnu.gdb.arm.neon.

	gdbserver/
	* linux-low.c (linux_write_memory): Update debugging output.
	* Makefile.in (clean): Add new descriptions.
	(arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
	(arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
	* configure.srv: Add new files for arm*-*-linux*.
	* linux-arm-low.c: Add new declarations.
	(PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
	(arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
	(HWCAP_VFPv3D16): New.
	(arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
	instead of __IWMMXT__.
	(arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
	(arm_arch_setup): New.
	(target_regsets): Remove #ifdef.  Add VFP regset.
	(the_low_target): Use arm_arch_setup.

	testsuite/
	* gdb.base/float.exp: Handle VFP registers.

1 files changed, 12 insertions, 1 deletions

diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in
index 37d6095..eea59a1 100644
--- a/gdb/gdbserver/Makefile.in
+++ b/gdb/gdbserver/Makefile.in
@@ -205,7 +205,9 @@ clean:
 	rm -f reg-arm.c reg-i386.c reg-ia64.c reg-m32r.c reg-m68k.c
 	rm -f reg-sh.c reg-sparc.c reg-spu.c reg-x86-64.c reg-i386-linux.c
 	rm -f reg-cris.c reg-crisv32.c reg-x86-64-linux.c reg-xtensa.c
-	rm -f arm-with-iwmmxt.c mips-linux.c mips64-linux.c
+	rm -f arm-with-iwmmxt.c
+	rm -f arm-with-vfpv2.c arm-with-vfpv3.c arm-with-neon.c
+	rm -f mips-linux.c mips64-linux.c
 	rm -f powerpc-32l.c powerpc-64l.c powerpc-e500l.c
 	rm -f powerpc-altivec32l.c powerpc-vsx32l.c powerpc-altivec64l.c
 	rm -f powerpc-vsx64l.c
@@ -326,6 +328,15 @@ reg-arm.c : $(srcdir)/../regformats/reg-arm.dat $(regdat_sh)
 arm-with-iwmmxt.o : arm-with-iwmmxt.c $(regdef_h)
 arm-with-iwmmxt.c : $(srcdir)/../regformats/arm-with-iwmmxt.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/arm-with-iwmmxt.dat arm-with-iwmmxt.c
+arm-with-vfpv2.o : arm-with-vfpv2.c $(regdef_h)
+arm-with-vfpv2.c : $(srcdir)/../regformats/arm-with-vfpv2.dat $(regdat_sh)
+	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/arm-with-vfpv2.dat arm-with-vfpv2.c
+arm-with-vfpv3.o : arm-with-vfpv3.c $(regdef_h)
+arm-with-vfpv3.c : $(srcdir)/../regformats/arm-with-vfpv3.dat $(regdat_sh)
+	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/arm-with-vfpv3.dat arm-with-vfpv3.c
+arm-with-neon.o : arm-with-neon.c $(regdef_h)
+arm-with-neon.c : $(srcdir)/../regformats/arm-with-neon.dat $(regdat_sh)
+	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/arm-with-neon.dat arm-with-neon.c
 reg-cris.o : reg-cris.c $(regdef_h)
 reg-cris.c : $(srcdir)/../regformats/reg-cris.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-cris.dat reg-cris.c