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* i386-linux-tdep.c (i386_linux_regset_sections): Remove extended

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register note sections.
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
New variables.
(i386_linux_init_abi): Install list of supported register note
sections that matches the target description.
This commit is contained in:
Mark Kettenis 2010-04-13 21:07:16 +00:00
parent e8a761519b
commit 4ac5d44ece
2 changed files with 27 additions and 1 deletions
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9
gdb/ChangeLog
View File

@ -1,3 +1,12 @@
2010-04-13 Mark Kettenis <kettenis@gnu.org>
* i386-linux-tdep.c (i386_linux_regset_sections): Remove extended
register note sections.
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
New variables.
(i386_linux_init_abi): Install list of supported register note
sections that matches the target description.
2010-04-13 Pedro Alves <pedro@codesourcery.com>
* remote.c (remote_get_noisy_reply): Don't error out on empty

19
gdb/i386-linux-tdep.c
View File

@ -58,7 +58,19 @@ static struct core_regset_section i386_linux_regset_sections[] =
{
{ ".reg", 144, "general-purpose" },
{ ".reg2", 108, "floating-point" },
{ NULL, 0 }
};
static struct core_regset_section i386_linux_sse_regset_sections[] =
{
{ ".reg", 144, "general-purpose" },
{ ".reg-xfp", 512, "extended floating-point" },
{ NULL, 0 }
};
static struct core_regset_section i386_linux_avx_regset_sections[] =
{
{ ".reg", 144, "general-purpose" },
{ ".reg-xstate", I386_XSTATE_MAX_SIZE, "XSAVE extended state" },
{ NULL, 0 }
};
@ -862,7 +874,12 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
svr4_fetch_objfile_link_map);
/* Install supported register note sections. */
set_gdbarch_core_regset_sections (gdbarch, i386_linux_regset_sections);
if (tdesc_find_feature (tdesc, "org.gnu.gdb.i386.avx"))
set_gdbarch_core_regset_sections (gdbarch, i386_linux_avx_regset_sections);
else if (tdesc_find_feature (tdesc, "org.gnu.gdb.i386.sse"))
set_gdbarch_core_regset_sections (gdbarch, i386_linux_sse_regset_sections);
else
set_gdbarch_core_regset_sections (gdbarch, i386_linux_regset_sections);
set_gdbarch_core_read_description (gdbarch,
i386_linux_core_read_description);