diff options
-rw-r--r-- | gdb/ChangeLog | 9 | ||||
-rw-r--r-- | gdb/alpha-linux-tdep.c | 24 | ||||
-rw-r--r-- | gdb/alphabsd-tdep.h | 10 | ||||
-rw-r--r-- | gdb/alphafbsd-tdep.c | 5 | ||||
-rw-r--r-- | gdb/alphanbsd-tdep.c | 87 | ||||
-rw-r--r-- | gdb/alphaobsd-tdep.c | 4 |
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); } |