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-rw-r--r--gdb/ChangeLog21
-rw-r--r--gdb/configure.tgt2
-rw-r--r--gdb/ppcfbsd-nat.c1
-rw-r--r--gdb/ppcfbsd-tdep.c35
-rw-r--r--gdb/ppcnbsd-tdep.c24
-rw-r--r--gdb/ppcobsd-tdep.c20
-rw-r--r--gdb/rs6000-aix-tdep.c27
7 files changed, 69 insertions, 61 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1610613..9d8dd86 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,26 @@
2014-09-30 Andreas Arnez <arnez@linux.vnet.ibm.com>
+ * configure.tgt (gdb_target_obs): Add fbsd-tdep.o for PowerPC
+ FreeBSD targets.
+ * ppcfbsd-nat.c (_initialize_ppcfbsd_nat): Do not set target
+ method 'make_corefile_notes'.
+ * ppcfbsd-tdep.c (fbsd-tdep.h): Include.
+ (ppcfbsd_regset_from_core_section): Remove.
+ (ppcfbsd_iterate_over_regset_sections): New.
+ (ppcfbsd_init_abi): Call fbsd_init_abi. Adjust gdbarch
+ initialization.
+ * ppcnbsd-tdep.c (ppcnbsd_regset_from_core_section): Remove.
+ (ppcnbsd_iterate_over_regset_sections): New.
+ (ppcnbsd_init_abi): Adjust.
+ * ppcobsd-tdep.c (ppcobsd_regset_from_core_section): Remove.
+ (ppcobsd_iterate_over_regset_sections): New.
+ (ppcobsd_init_abi): Adjust.
+ * rs6000-aix-tdep.c (rs6000_aix_regset_from_core_section): Remove.
+ (rs6000_aix_iterate_over_regset_sections): New.
+ (rs6000_aix_init_osabi): Adjust.
+
+2014-09-30 Andreas Arnez <arnez@linux.vnet.ibm.com>
+
* nios2-linux-tdep.c (NIOS2_GREGS_SIZE): New macro.
(nios2_regset_from_core_section): Remove.
(nios2_iterate_over_regset_sections): New.
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index 4b09d3a..3111a2c 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -415,7 +415,7 @@ nios2*-*-*)
powerpc*-*-freebsd*)
# Target: FreeBSD/powerpc
gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppc64-tdep.o \
- ppcfbsd-tdep.o solib-svr4.o \
+ ppcfbsd-tdep.o fbsd-tdep.o solib-svr4.o \
ravenscar-thread.o ppc-ravenscar-thread.o"
;;
diff --git a/gdb/ppcfbsd-nat.c b/gdb/ppcfbsd-nat.c
index 1b27c6b..1e33764 100644
--- a/gdb/ppcfbsd-nat.c
+++ b/gdb/ppcfbsd-nat.c
@@ -214,7 +214,6 @@ _initialize_ppcfbsd_nat (void)
t->to_store_registers = ppcfbsd_store_inferior_registers;
t->to_pid_to_exec_file = fbsd_pid_to_exec_file;
t->to_find_memory_regions = fbsd_find_memory_regions;
- t->to_make_corefile_notes = fbsd_make_corefile_notes;
add_target (t);
/* Support debugging kernel virtual memory images. */
diff --git a/gdb/ppcfbsd-tdep.c b/gdb/ppcfbsd-tdep.c
index b78ccfc..d497c69 100644
--- a/gdb/ppcfbsd-tdep.c
+++ b/gdb/ppcfbsd-tdep.c
@@ -33,6 +33,7 @@
#include "ppc-tdep.h"
#include "ppc64-tdep.h"
#include "ppcfbsd-tdep.h"
+#include "fbsd-tdep.h"
#include "solib-svr4.h"
@@ -128,24 +129,21 @@ ppc_fbsd_fpregset (void)
return &ppc32_fbsd_fpregset;
}
-/* Return the appropriate register set for the core section identified
- by SECT_NAME and SECT_SIZE. */
+/* Iterate over core file register note sections. */
-static const struct regset *
-ppcfbsd_regset_from_core_section (struct gdbarch *gdbarch,
- const char *sect_name, size_t sect_size)
+static void
+ppcfbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
+ iterate_over_regset_sections_cb *cb,
+ void *cb_data,
+ const struct regcache *regcache)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- if (strcmp (sect_name, ".reg") == 0 && sect_size >= 148)
- {
- if (tdep->wordsize == 4)
- return &ppc32_fbsd_gregset;
- else
- return &ppc64_fbsd_gregset;
- }
- if (strcmp (sect_name, ".reg2") == 0 && sect_size >= 264)
- return &ppc32_fbsd_fpregset;
- return NULL;
+
+ if (tdep->wordsize == 4)
+ cb (".reg", 148, &ppc32_fbsd_gregset, NULL, cb_data);
+ else
+ cb (".reg", 296, &ppc64_fbsd_gregset, NULL, cb_data);
+ cb (".reg2", 264, &ppc32_fbsd_fpregset, NULL, cb_data);
}
/* Default page size. */
@@ -300,6 +298,9 @@ ppcfbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+ /* Generic FreeBSD support. */
+ fbsd_init_abi (info, gdbarch);
+
/* FreeBSD doesn't support the 128-bit `long double' from the psABI. */
set_gdbarch_long_double_bit (gdbarch, 64);
set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double);
@@ -329,8 +330,8 @@ ppcfbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_gcore_bfd_target (gdbarch, "elf64-powerpc");
}
- set_gdbarch_regset_from_core_section
- (gdbarch, ppcfbsd_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, ppcfbsd_iterate_over_regset_sections);
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
diff --git a/gdb/ppcnbsd-tdep.c b/gdb/ppcnbsd-tdep.c
index a5c1e3d..0028e51 100644
--- a/gdb/ppcnbsd-tdep.c
+++ b/gdb/ppcnbsd-tdep.c
@@ -51,20 +51,16 @@ const struct regset ppcnbsd_fpregset =
ppc_supply_fpregset
};
-/* Return the appropriate register set for the core section identified
- by SECT_NAME and SECT_SIZE. */
+/* Iterate over core file register note sections. */
-static const struct regset *
-ppcnbsd_regset_from_core_section (struct gdbarch *gdbarch,
- const char *sect_name, size_t sect_size)
+static void
+ppcnbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
+ iterate_over_regset_sections_cb *cb,
+ void *cb_data,
+ const struct regcache *regcache)
{
- if (strcmp (sect_name, ".reg") == 0 && sect_size >= 148)
- return &ppcnbsd_gregset;
-
- if (strcmp (sect_name, ".reg2") == 0 && sect_size >= 264)
- return &ppcnbsd_fpregset;
-
- return NULL;
+ cb (".reg", 148, &ppcnbsd_gregset, NULL, cb_data);
+ cb (".reg2", 264, &ppcnbsd_fpregset, NULL, cb_data);
}
@@ -185,8 +181,8 @@ ppcnbsd_init_abi (struct gdbarch_info info,
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
- set_gdbarch_regset_from_core_section
- (gdbarch, ppcnbsd_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, ppcnbsd_iterate_over_regset_sections);
tramp_frame_prepend_unwinder (gdbarch, &ppcnbsd_sigtramp);
tramp_frame_prepend_unwinder (gdbarch, &ppcnbsd2_sigtramp);
diff --git a/gdb/ppcobsd-tdep.c b/gdb/ppcobsd-tdep.c
index d745dd0..5e8fa43 100644
--- a/gdb/ppcobsd-tdep.c
+++ b/gdb/ppcobsd-tdep.c
@@ -80,17 +80,15 @@ const struct regset ppcobsd_fpregset =
ppc_supply_fpregset
};
-/* Return the appropriate register set for the core section identified
- by SECT_NAME and SECT_SIZE. */
+/* Iterate over core file register note sections. */
-static const struct regset *
-ppcobsd_regset_from_core_section (struct gdbarch *gdbarch,
- const char *sect_name, size_t sect_size)
+static void
+ppcobsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
+ iterate_over_regset_sections_cb *cb,
+ void *cb_data,
+ const struct regcache *regcache)
{
- if (strcmp (sect_name, ".reg") == 0 && sect_size >= 412)
- return &ppcobsd_gregset;
-
- return NULL;
+ cb (".reg", 412, &ppcobsd_gregset, NULL, cb_data);
}
@@ -257,8 +255,8 @@ ppcobsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
- set_gdbarch_regset_from_core_section
- (gdbarch, ppcobsd_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, ppcobsd_iterate_over_regset_sections);
frame_unwind_append_unwinder (gdbarch, &ppcobsd_sigtramp_frame_unwind);
}
diff --git a/gdb/rs6000-aix-tdep.c b/gdb/rs6000-aix-tdep.c
index 03dc8c0..0cea0b2 100644
--- a/gdb/rs6000-aix-tdep.c
+++ b/gdb/rs6000-aix-tdep.c
@@ -147,25 +147,18 @@ static const struct regset rs6000_aix64_regset =
rs6000_aix_collect_regset,
};
-/* Return the appropriate register set for the core section identified
- by SECT_NAME and SECT_SIZE. */
+/* Iterate over core file register note sections. */
-static const struct regset *
-rs6000_aix_regset_from_core_section (struct gdbarch *gdbarch,
- const char *sect_name, size_t sect_size)
+static void
+rs6000_aix_iterate_over_regset_sections (struct gdbarch *gdbarch,
+ iterate_over_regset_sections_cb *cb,
+ void *cb_data,
+ const struct regcache *regcache)
{
if (gdbarch_tdep (gdbarch)->wordsize == 4)
- {
- if (strcmp (sect_name, ".reg") == 0 && sect_size >= 592)
- return &rs6000_aix32_regset;
- }
+ cb (".reg", 592, &rs6000_aix32_regset, NULL, cb_data);
else
- {
- if (strcmp (sect_name, ".reg") == 0 && sect_size >= 576)
- return &rs6000_aix64_regset;
- }
-
- return NULL;
+ cb (".reg", 576, &rs6000_aix64_regset, NULL, cb_data);
}
@@ -1065,8 +1058,8 @@ rs6000_aix_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
(gdbarch, rs6000_convert_from_func_ptr_addr);
/* Core file support. */
- set_gdbarch_regset_from_core_section
- (gdbarch, rs6000_aix_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, rs6000_aix_iterate_over_regset_sections);
set_gdbarch_core_xfer_shared_libraries_aix
(gdbarch, rs6000_aix_core_xfer_shared_libraries_aix);