* arm-tdep.h (VFP_REGISTER_SIZE): Define.
* features/arm-with-m-vfp-d16.xml: New file. Describes Cortex-M with VFPv4-sp-d16 FPU register layout. * features/Makefile (WHICH): Add arm-with-m-vfp-d16. * features/arm-with-m-vfp-d16.c: New. Generated from above. * arm-tdep.c: Include arm-with-m-vfp-d16.c. (arm-register_g_packet_guesses): Add vfp-d16 guess. (_initialise_arm_tdep): Initialize arm-with-m-vfp-d16 tdesc.
This commit is contained in:
Jonathan Larmour
parent
cab0ad8332
commit
3184d3f9a5
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@ -1,3 +1,14 @@
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2012-04-26 Jonathan Larmour <jifl@eCosCentric.com>
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* arm-tdep.h (VFP_REGISTER_SIZE): Define.
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* features/arm-with-m-vfp-d16.xml: New file. Describes
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Cortex-M with VFPv4-sp-d16 FPU register layout.
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* features/Makefile (WHICH): Add arm-with-m-vfp-d16.
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* features/arm-with-m-vfp-d16.c: New. Generated from above.
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* arm-tdep.c: Include arm-with-m-vfp-d16.c.
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(arm-register_g_packet_guesses): Add vfp-d16 guess.
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(_initialise_arm_tdep): Initialize arm-with-m-vfp-d16 tdesc.
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2012-04-25 Doug Evans <dje@google.com>
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* cli/cli-decode.c (print_doc_line): Use stream instead of
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@ -59,6 +59,7 @@
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#include "features/arm-with-m.c"
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#include "features/arm-with-m-fpa-layout.c"
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#include "features/arm-with-m-vfp-d16.c"
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#include "features/arm-with-iwmmxt.c"
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#include "features/arm-with-vfpv2.c"
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#include "features/arm-with-vfpv3.c"
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@ -9698,6 +9699,14 @@ arm_register_g_packet_guesses (struct gdbarch *gdbarch)
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(16 * INT_REGISTER_SIZE)
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+ INT_REGISTER_SIZE,
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tdesc_arm_with_m);
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/* M-profile plus M4F VFP. */
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register_remote_g_packet_guess (gdbarch,
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/* r0-r12,sp,lr,pc; d0-d15; fpscr,xpsr */
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(16 * INT_REGISTER_SIZE)
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+ (16 * VFP_REGISTER_SIZE)
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+ (2 * INT_REGISTER_SIZE),
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tdesc_arm_with_m_vfp_d16);
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}
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/* Otherwise we don't have a useful guess. */
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@ -10333,6 +10342,7 @@ _initialize_arm_tdep (void)
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/* Initialize the standard target descriptions. */
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initialize_tdesc_arm_with_m ();
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initialize_tdesc_arm_with_m_fpa_layout ();
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initialize_tdesc_arm_with_m_vfp_d16 ();
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initialize_tdesc_arm_with_iwmmxt ();
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initialize_tdesc_arm_with_vfpv2 ();
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initialize_tdesc_arm_with_vfpv3 ();
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@ -71,6 +71,10 @@ enum gdb_regnum {
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bits. DWORD aligned they use 96 bits. */
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#define FP_REGISTER_SIZE 12
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/* Say how long VFP double precision registers are. Used for documentation
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purposes and code readability. These are fixed at 64 bits. */
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#define VFP_REGISTER_SIZE 8
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/* Number of machine registers. The only define actually required
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is gdbarch_num_regs. The other definitions are used for documentation
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purposes and code readability. */
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@ -31,7 +31,7 @@
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# make GDB=/path/to/gdb XMLTOC="xml files" cfiles
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WHICH = arm-with-iwmmxt arm-with-vfpv2 arm-with-vfpv3 arm-with-neon \
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arm-with-m arm-with-m-fpa-layout \
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arm-with-m arm-with-m-fpa-layout arm-with-m-vfp-d16 \
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i386/i386 i386/i386-linux \
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i386/i386-mmx i386/i386-mmx-linux \
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i386/amd64 i386/amd64-linux \
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@ -0,0 +1,53 @@
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/* THIS FILE IS GENERATED. Original: arm-with-m-vfp-d16.xml */
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#include "defs.h"
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#include "osabi.h"
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#include "target-descriptions.h"
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struct target_desc *tdesc_arm_with_m_vfp_d16;
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static void
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initialize_tdesc_arm_with_m_vfp_d16 (void)
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{
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struct target_desc *result = allocate_target_description ();
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struct tdesc_feature *feature;
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feature = tdesc_create_feature (result, "org.gnu.gdb.arm.m-profile");
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tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "sp", 13, 1, NULL, 32, "data_ptr");
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tdesc_create_reg (feature, "lr", 14, 1, NULL, 32, "int");
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tdesc_create_reg (feature, "pc", 15, 1, NULL, 32, "code_ptr");
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tdesc_create_reg (feature, "xpsr", 25, 1, NULL, 32, "int");
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feature = tdesc_create_feature (result, "org.gnu.gdb.arm.vfp");
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tdesc_create_reg (feature, "d0", 26, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d1", 27, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d2", 28, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d3", 29, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d4", 30, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d5", 31, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d6", 32, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d7", 33, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d8", 34, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d9", 35, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d10", 36, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d11", 37, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d12", 38, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d13", 39, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d14", 40, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "d15", 41, 1, NULL, 64, "ieee_double");
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tdesc_create_reg (feature, "fpscr", 42, 1, "float", 32, "int");
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tdesc_arm_with_m_vfp_d16 = result;
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}
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@ -0,0 +1,13 @@
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<?xml version="1.0"?>
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<!-- Copyright (C) 2010-2012 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved. -->
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<!DOCTYPE target SYSTEM "gdb-target.dtd">
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<target>
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<xi:include href="arm-m-profile.xml"/>
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<!-- Layout of vfpv4-sp-d16 is identical to vfpv2 -->
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<xi:include href="arm-vfpv2.xml"/>
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</target>
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