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old-cross-binutils/gdb/features/arm-with-neon.c
Daniel Jacobowitz 58d6951de5 * 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.
2009-07-28 18:26:51 +00:00

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/* THIS FILE IS GENERATED. Original: arm-with-neon.xml */
#include "defs.h"
#include "gdbtypes.h"
#include "target-descriptions.h"
struct target_desc *tdesc_arm_with_neon;
static void
initialize_tdesc_arm_with_neon (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
struct type *field_type, *type;
feature = tdesc_create_feature (result, "org.gnu.gdb.arm.core");
tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
tdesc_create_reg (feature, "sp", 13, 1, NULL, 32, "data_ptr");
tdesc_create_reg (feature, "lr", 14, 1, NULL, 32, "int");
tdesc_create_reg (feature, "pc", 15, 1, NULL, 32, "code_ptr");
tdesc_create_reg (feature, "cpsr", 25, 1, NULL, 32, "int");
feature = tdesc_create_feature (result, "org.gnu.gdb.arm.vfp");
tdesc_create_reg (feature, "d0", 26, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d1", 27, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d2", 28, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d3", 29, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d4", 30, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d5", 31, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d6", 32, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d7", 33, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d8", 34, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d9", 35, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d10", 36, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d11", 37, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d12", 38, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d13", 39, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d14", 40, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d15", 41, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d16", 42, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d17", 43, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d18", 44, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d19", 45, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d20", 46, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d21", 47, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d22", 48, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d23", 49, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d24", 50, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d25", 51, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d26", 52, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d27", 53, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d28", 54, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d29", 55, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d30", 56, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "d31", 57, 1, NULL, 64, "ieee_double");
tdesc_create_reg (feature, "fpscr", 58, 1, "float", 32, "int");
feature = tdesc_create_feature (result, "org.gnu.gdb.arm.neon");
tdesc_arm_with_neon = result;
}
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