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-rw-r--r--gdb/ChangeLog9
-rw-r--r--gdb/alpha-linux-tdep.c24
-rw-r--r--gdb/alphabsd-tdep.h10
-rw-r--r--gdb/alphafbsd-tdep.c5
-rw-r--r--gdb/alphanbsd-tdep.c87
-rw-r--r--gdb/alphaobsd-tdep.c4
6 files changed, 69 insertions, 70 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a8de5dd..af139f1 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,14 @@
2014-09-30 Andreas Arnez <arnez@linux.vnet.ibm.com>
+ * alpha-linux-tdep.c (alpha_linux_regset_from_core_section): Remove.
+ (alpha_linux_iterate_over_regset_sections): New.
+ (alpha_linux_init_abi): Adjust gdbarch initialization.
+ * alphabsd-tdep.h (alphanbsd_regset_from_core_section): Remove
+ prototype.
+ (alphanbsd_iterate_over_regset_sections): New prototype.
+
+2014-09-30 Andreas Arnez <arnez@linux.vnet.ibm.com>
+
* aarch64-linux-tdep.c (aarch64_linux_regset_from_core_section):
Remove.
(aarch64_linux_iterate_over_regset_sections): New.
diff --git a/gdb/alpha-linux-tdep.c b/gdb/alpha-linux-tdep.c
index 51ce1a7..e56be7e 100644
--- a/gdb/alpha-linux-tdep.c
+++ b/gdb/alpha-linux-tdep.c
@@ -230,20 +230,16 @@ static const struct regset alpha_linux_fpregset =
alpha_linux_supply_fpregset, alpha_linux_collect_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 *
-alpha_linux_regset_from_core_section (struct gdbarch *gdbarch,
- const char *sect_name, size_t sect_size)
+static void
+alpha_linux_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 >= 32 * 8)
- return &alpha_linux_gregset;
-
- if (strcmp (sect_name, ".reg2") == 0 && sect_size >= 32 * 8)
- return &alpha_linux_fpregset;
-
- return NULL;
+ cb (".reg", 32 * 8, &alpha_linux_gregset, NULL, cb_data);
+ cb (".reg2", 32 * 8, &alpha_linux_fpregset, NULL, cb_data);
}
/* Implementation of `gdbarch_gdb_signal_from_target', as defined in
@@ -383,8 +379,8 @@ alpha_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
- set_gdbarch_regset_from_core_section
- (gdbarch, alpha_linux_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, alpha_linux_iterate_over_regset_sections);
set_gdbarch_gdb_signal_from_target (gdbarch,
alpha_linux_gdb_signal_from_target);
diff --git a/gdb/alphabsd-tdep.h b/gdb/alphabsd-tdep.h
index def7b04..a724ff7 100644
--- a/gdb/alphabsd-tdep.h
+++ b/gdb/alphabsd-tdep.h
@@ -31,10 +31,10 @@ void alphabsd_fill_fpreg (const struct regcache *, char *, int);
/* Functions exported from alphanbsd-tdep.c. */
-/* Return the appropriate register set for the core section identified
- by SECT_NAME and SECT_SIZE. */
-extern const struct regset *
- alphanbsd_regset_from_core_section (struct gdbarch *gdbarch,
- const char *sect_name, size_t len);
+/* Iterate over supported core file register note sections. */
+void alphanbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
+ iterate_over_regset_sections_cb *cb,
+ void *cb_data,
+ const struct regcache *regcache);
#endif /* alphabsd-tdep.h */
diff --git a/gdb/alphafbsd-tdep.c b/gdb/alphafbsd-tdep.c
index 95b64a0..2b7e36e 100644
--- a/gdb/alphafbsd-tdep.c
+++ b/gdb/alphafbsd-tdep.c
@@ -93,6 +93,11 @@ alphafbsd_init_abi (struct gdbarch_info info,
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+ /* FIXME: Should activate generic FreeBSD support here with
+ fbsd_init_abi(), but this requires a valid
+ 'iterate_over_regset_sections' gdbarch method and
+ 'collect_regset' functions for each regset. */
+
/* Hook into the DWARF CFI frame unwinder. */
alpha_dwarf2_init_abi (info, gdbarch);
diff --git a/gdb/alphanbsd-tdep.c b/gdb/alphanbsd-tdep.c
index a4dd6e9..1c2e630 100644
--- a/gdb/alphanbsd-tdep.c
+++ b/gdb/alphanbsd-tdep.c
@@ -73,30 +73,6 @@ alphanbsd_supply_fpregset (const struct regset *regset,
REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
static void
-alphanbsd_supply_gregset (const struct regset *regset,
- struct regcache *regcache,
- int regnum, const void *gregs, size_t len)
-{
- const gdb_byte *regs = gregs;
- int i;
-
- gdb_assert (len >= ALPHANBSD_SIZEOF_GREGS);
-
- for (i = 0; i < ALPHA_ZERO_REGNUM; i++)
- {
- if (regnum == i || regnum == -1)
- regcache_raw_supply (regcache, i, regs + i * 8);
- }
-
- if (regnum == ALPHA_PC_REGNUM || regnum == -1)
- regcache_raw_supply (regcache, ALPHA_PC_REGNUM, regs + 31 * 8);
-}
-
-/* Supply register REGNUM from the buffer specified by GREGS and LEN
- in the general-purpose register set REGSET to register cache
- REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
-
-static void
alphanbsd_aout_supply_gregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
@@ -136,6 +112,34 @@ alphanbsd_aout_supply_gregset (const struct regset *regset,
}
}
+/* Supply register REGNUM from the buffer specified by GREGS and LEN
+ in the general-purpose register set REGSET to register cache
+ REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
+
+static void
+alphanbsd_supply_gregset (const struct regset *regset,
+ struct regcache *regcache,
+ int regnum, const void *gregs, size_t len)
+{
+ const gdb_byte *regs = gregs;
+ int i;
+
+ if (len >= ALPHANBSD_SIZEOF_GREGS + ALPHANBSD_SIZEOF_FPREGS)
+ {
+ alphanbsd_aout_supply_gregset (regset, regcache, regnum, gregs, len);
+ return;
+ }
+
+ for (i = 0; i < ALPHA_ZERO_REGNUM; i++)
+ {
+ if (regnum == i || regnum == -1)
+ regcache_raw_supply (regcache, i, regs + i * 8);
+ }
+
+ if (regnum == ALPHA_PC_REGNUM || regnum == -1)
+ regcache_raw_supply (regcache, ALPHA_PC_REGNUM, regs + 31 * 8);
+}
+
/* NetBSD/alpha register sets. */
static const struct regset alphanbsd_gregset =
@@ -150,31 +154,16 @@ static const struct regset alphanbsd_fpregset =
alphanbsd_supply_fpregset
};
-static const struct regset alphanbsd_aout_gregset =
-{
- NULL,
- alphanbsd_aout_supply_gregset
-};
-
-/* Return the appropriate register set for the core section identified
- by SECT_NAME and SECT_SIZE. */
+/* Iterate over supported core file register note sections. */
-const struct regset *
-alphanbsd_regset_from_core_section (struct gdbarch *gdbarch,
- const char *sect_name, size_t sect_size)
+void
+alphanbsd_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 >= ALPHANBSD_SIZEOF_GREGS)
- {
- if (sect_size >= ALPHANBSD_SIZEOF_GREGS + ALPHANBSD_SIZEOF_FPREGS)
- return &alphanbsd_aout_gregset;
- else
- return &alphanbsd_gregset;
- }
-
- if (strcmp (sect_name, ".reg2") == 0 && sect_size >= ALPHANBSD_SIZEOF_FPREGS)
- return &alphanbsd_fpregset;
-
- return NULL;
+ cb (".reg", ALPHANBSD_SIZEOF_GREGS, &alphanbsd_gregset, NULL, cb_data);
+ cb (".reg2", ALPHANBSD_SIZEOF_FPREGS, &alphanbsd_fpregset, NULL, cb_data);
}
@@ -283,8 +272,8 @@ alphanbsd_init_abi (struct gdbarch_info info,
tdep->jb_pc = 2;
tdep->jb_elt_size = 8;
- set_gdbarch_regset_from_core_section
- (gdbarch, alphanbsd_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, alphanbsd_iterate_over_regset_sections);
}
diff --git a/gdb/alphaobsd-tdep.c b/gdb/alphaobsd-tdep.c
index 5c2a8b0..fcddd3a 100644
--- a/gdb/alphaobsd-tdep.c
+++ b/gdb/alphaobsd-tdep.c
@@ -121,8 +121,8 @@ alphaobsd_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch)
tdep->jb_pc = 2;
tdep->jb_elt_size = 8;
- set_gdbarch_regset_from_core_section
- (gdbarch, alphanbsd_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, alphanbsd_iterate_over_regset_sections);
}