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authorDaniel Jacobowitz <drow@false.org>2009-07-28 18:26:51 +0000
committerDaniel Jacobowitz <drow@false.org>2009-07-28 18:26:51 +0000
commit58d6951de562a3ef2214927006541fc16f0e5bd0 (patch)
tree53dbf386a054ee94e4559b475732f0ef2c821f95 /gdb/regformats
parent12b42a12507a884c4e78b2a8c31ecab4d4534ae6 (diff)
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* 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.
Diffstat (limited to 'gdb/regformats')
-rw-r--r--gdb/regformats/arm-with-neon.dat63
-rw-r--r--gdb/regformats/arm-with-vfpv2.dat47
-rw-r--r--gdb/regformats/arm-with-vfpv3.dat63
3 files changed, 173 insertions, 0 deletions
diff --git a/gdb/regformats/arm-with-neon.dat b/gdb/regformats/arm-with-neon.dat
new file mode 100644
index 0000000..84694dc
--- /dev/null
+++ b/gdb/regformats/arm-with-neon.dat
@@ -0,0 +1,63 @@
+# DO NOT EDIT: generated from arm-with-neon.xml
+name:arm_with_neon
+xmltarget:arm-with-neon.xml
+expedite:r11,sp,pc
+32:r0
+32:r1
+32:r2
+32:r3
+32:r4
+32:r5
+32:r6
+32:r7
+32:r8
+32:r9
+32:r10
+32:r11
+32:r12
+32:sp
+32:lr
+32:pc
+0:
+0:
+0:
+0:
+0:
+0:
+0:
+0:
+0:
+32:cpsr
+64:d0
+64:d1
+64:d2
+64:d3
+64:d4
+64:d5
+64:d6
+64:d7
+64:d8
+64:d9
+64:d10
+64:d11
+64:d12
+64:d13
+64:d14
+64:d15
+64:d16
+64:d17
+64:d18
+64:d19
+64:d20
+64:d21
+64:d22
+64:d23
+64:d24
+64:d25
+64:d26
+64:d27
+64:d28
+64:d29
+64:d30
+64:d31
+32:fpscr
diff --git a/gdb/regformats/arm-with-vfpv2.dat b/gdb/regformats/arm-with-vfpv2.dat
new file mode 100644
index 0000000..7c2780a
--- /dev/null
+++ b/gdb/regformats/arm-with-vfpv2.dat
@@ -0,0 +1,47 @@
+# DO NOT EDIT: generated from arm-with-vfpv2.xml
+name:arm_with_vfpv2
+xmltarget:arm-with-vfpv2.xml
+expedite:r11,sp,pc
+32:r0
+32:r1
+32:r2
+32:r3
+32:r4
+32:r5
+32:r6
+32:r7
+32:r8
+32:r9
+32:r10
+32:r11
+32:r12
+32:sp
+32:lr
+32:pc
+0:
+0:
+0:
+0:
+0:
+0:
+0:
+0:
+0:
+32:cpsr
+64:d0
+64:d1
+64:d2
+64:d3
+64:d4
+64:d5
+64:d6
+64:d7
+64:d8
+64:d9
+64:d10
+64:d11
+64:d12
+64:d13
+64:d14
+64:d15
+32:fpscr
diff --git a/gdb/regformats/arm-with-vfpv3.dat b/gdb/regformats/arm-with-vfpv3.dat
new file mode 100644
index 0000000..9bb1e90
--- /dev/null
+++ b/gdb/regformats/arm-with-vfpv3.dat
@@ -0,0 +1,63 @@
+# DO NOT EDIT: generated from arm-with-vfpv3.xml
+name:arm_with_vfpv3
+xmltarget:arm-with-vfpv3.xml
+expedite:r11,sp,pc
+32:r0
+32:r1
+32:r2
+32:r3
+32:r4
+32:r5
+32:r6
+32:r7
+32:r8
+32:r9
+32:r10
+32:r11
+32:r12
+32:sp
+32:lr
+32:pc
+0:
+0:
+0:
+0:
+0:
+0:
+0:
+0:
+0:
+32:cpsr
+64:d0
+64:d1
+64:d2
+64:d3
+64:d4
+64:d5
+64:d6
+64:d7
+64:d8
+64:d9
+64:d10
+64:d11
+64:d12
+64:d13
+64:d14
+64:d15
+64:d16
+64:d17
+64:d18
+64:d19
+64:d20
+64:d21
+64:d22
+64:d23
+64:d24
+64:d25
+64:d26
+64:d27
+64:d28
+64:d29
+64:d30
+64:d31
+32:fpscr