From b13feb94aa4eba5f3eea3cb47cbf0a2eed8683fb Mon Sep 17 00:00:00 2001 From: Andreas Arnez Date: Mon, 24 Feb 2014 10:58:15 +0000 Subject: [PATCH] SPARC: Replace regset_alloc() invocations by static regset structures. --- gdb/ChangeLog | 23 +++++++++++++++++++++++ gdb/sparc-linux-tdep.c | 20 ++++++++++++++++---- gdb/sparc-tdep.h | 4 ++-- gdb/sparc64-linux-tdep.c | 20 ++++++++++++++++---- gdb/sparc64fbsd-tdep.c | 16 ++++++++++++---- gdb/sparc64nbsd-tdep.c | 14 ++++++++++++-- gdb/sparc64obsd-tdep.c | 15 ++++++++++++--- gdb/sparcnbsd-tdep.c | 14 ++++++++++++-- 8 files changed, 105 insertions(+), 21 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index bfcd9cc5377..c59fb6a174c 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,26 @@ +2014-05-21 Andreas Arnez + + * sparc-linux-tdep.c (sparc32_linux_gregset) + (sparc32_linux_fpregset): New static regset structures. + (sparc32_linux_init_abi): Drop dynamic regset allocations. + * sparc-tdep.h (struct gdbarch_tdep): Constify 'gregset' and + 'fpregset' fields. + * sparc64-linux-tdep.c: (sparc64_linux_gregset) + (sparc64_linux_fpregset): New static regset structures. + (sparc64_linux_init_abi): Drop dynamic regset allocations. + * sparc64fbsd-tdep.c (sparc64fbsd_gregset, sparc64fbsd_fpregset): + New static regset structures. + (sparc64fbsd_init_abi): Drop dynamic regset allocations. + * sparc64nbsd-tdep.c (sparc64nbsd_gregset, sparc64nbsd_fpregset): + New static regset structures. + (sparc64nbsd_init_abi): Drop dynamic regset allocations. + * sparc64obsd-tdep.c (sparc64obsd_gregset, sparc64obsd_fpregset): + New static regset structures. + (sparc64obsd_init_abi): Drop dynamic regset allocations. + * sparcnbsd-tdep.c (sparc32nbsd_gregset, sparc32nbsd_fpregset): + New static regset structures. + (sparc32nbsd_init_abi): Drop dynamic regset allocations. + 2014-05-21 Andreas Arnez * sparc-linux-nat.c (supply_gregset, supply_fpregset) diff --git a/gdb/sparc-linux-tdep.c b/gdb/sparc-linux-tdep.c index 4a193e21ff4..fd1fc3db5a7 100644 --- a/gdb/sparc-linux-tdep.c +++ b/gdb/sparc-linux-tdep.c @@ -403,6 +403,20 @@ sparc32_linux_gdb_signal_to_target (struct gdbarch *gdbarch, +static const struct regset sparc32_linux_gregset = + { + NULL, + sparc32_linux_supply_core_gregset, + sparc32_linux_collect_core_gregset + }; + +static const struct regset sparc32_linux_fpregset = + { + NULL, + sparc32_linux_supply_core_fpregset, + sparc32_linux_collect_core_fpregset + }; + static void sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) { @@ -410,12 +424,10 @@ sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) linux_init_abi (info, gdbarch); - tdep->gregset = regset_alloc (gdbarch, sparc32_linux_supply_core_gregset, - sparc32_linux_collect_core_gregset); + tdep->gregset = &sparc32_linux_gregset; tdep->sizeof_gregset = 152; - tdep->fpregset = regset_alloc (gdbarch, sparc32_linux_supply_core_fpregset, - sparc32_linux_collect_core_fpregset); + tdep->fpregset = &sparc32_linux_fpregset; tdep->sizeof_fpregset = 396; tramp_frame_prepend_unwinder (gdbarch, &sparc32_linux_sigframe); diff --git a/gdb/sparc-tdep.h b/gdb/sparc-tdep.h index 12c8ef7a865..13f0bb2fe62 100644 --- a/gdb/sparc-tdep.h +++ b/gdb/sparc-tdep.h @@ -58,9 +58,9 @@ struct gdbarch_tdep int npc_regnum; /* Register sets. */ - struct regset *gregset; + const struct regset *gregset; size_t sizeof_gregset; - struct regset *fpregset; + const struct regset *fpregset; size_t sizeof_fpregset; /* Offset of saved PC in jmp_buf. */ diff --git a/gdb/sparc64-linux-tdep.c b/gdb/sparc64-linux-tdep.c index 604052660ca..e843eb37e2b 100644 --- a/gdb/sparc64-linux-tdep.c +++ b/gdb/sparc64-linux-tdep.c @@ -280,6 +280,20 @@ sparc64_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc) +static const struct regset sparc64_linux_gregset = + { + NULL, + sparc64_linux_supply_core_gregset, + sparc64_linux_collect_core_gregset + }; + +static const struct regset sparc64_linux_fpregset = + { + NULL, + sparc64_linux_supply_core_fpregset, + sparc64_linux_collect_core_fpregset + }; + static void sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) { @@ -287,12 +301,10 @@ sparc64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) linux_init_abi (info, gdbarch); - tdep->gregset = regset_alloc (gdbarch, sparc64_linux_supply_core_gregset, - sparc64_linux_collect_core_gregset); + tdep->gregset = &sparc64_linux_gregset; tdep->sizeof_gregset = 288; - tdep->fpregset = regset_alloc (gdbarch, sparc64_linux_supply_core_fpregset, - sparc64_linux_collect_core_fpregset); + tdep->fpregset = &sparc64_linux_fpregset; tdep->sizeof_fpregset = 280; tramp_frame_prepend_unwinder (gdbarch, &sparc64_linux_rt_sigframe); diff --git a/gdb/sparc64fbsd-tdep.c b/gdb/sparc64fbsd-tdep.c index 6ca87dc395c..fde7815290f 100644 --- a/gdb/sparc64fbsd-tdep.c +++ b/gdb/sparc64fbsd-tdep.c @@ -209,17 +209,25 @@ static const struct frame_unwind sparc64fbsd_sigtramp_frame_unwind = }; +static const struct regset sparc64fbsd_gregset = + { + NULL, sparc64fbsd_supply_gregset, sparc64fbsd_collect_gregset + }; + +static const struct regset sparc64fbsd_fpregset = + { + NULL, sparc64fbsd_supply_fpregset, sparc64fbsd_collect_fpregset + }; + static void sparc64fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - tdep->gregset = regset_alloc (gdbarch, sparc64fbsd_supply_gregset, - sparc64fbsd_collect_gregset); + tdep->gregset = &sparc64fbsd_gregset; tdep->sizeof_gregset = 256; - tdep->fpregset = regset_alloc (gdbarch, sparc64fbsd_supply_fpregset, - sparc64fbsd_collect_fpregset); + tdep->fpregset = &sparc64fbsd_fpregset; tdep->sizeof_fpregset = 272; frame_unwind_append_unwinder (gdbarch, &sparc64fbsd_sigtramp_frame_unwind); diff --git a/gdb/sparc64nbsd-tdep.c b/gdb/sparc64nbsd-tdep.c index fac4c27c083..b67c7620981 100644 --- a/gdb/sparc64nbsd-tdep.c +++ b/gdb/sparc64nbsd-tdep.c @@ -237,15 +237,25 @@ static const struct frame_unwind sparc64nbsd_sigcontext_frame_unwind = }; +static const struct regset sparc64nbsd_gregset = + { + NULL, sparc64nbsd_supply_gregset, NULL + }; + +static const struct regset sparc64nbsd_fpregset = + { + NULL, sparc64nbsd_supply_fpregset, NULL + }; + static void sparc64nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - tdep->gregset = regset_alloc (gdbarch, sparc64nbsd_supply_gregset, NULL); + tdep->gregset = &sparc64nbsd_gregset; tdep->sizeof_gregset = 160; - tdep->fpregset = regset_alloc (gdbarch, sparc64nbsd_supply_fpregset, NULL); + tdep->fpregset = &sparc64nbsd_fpregset; tdep->sizeof_fpregset = 272; /* Make sure we can single-step "new" syscalls. */ diff --git a/gdb/sparc64obsd-tdep.c b/gdb/sparc64obsd-tdep.c index 8f9457460bf..8cc04f7530a 100644 --- a/gdb/sparc64obsd-tdep.c +++ b/gdb/sparc64obsd-tdep.c @@ -403,15 +403,24 @@ sparc64obsd_collect_uthread(const struct regcache *regcache, } +static const struct regset sparc64obsd_gregset = + { + NULL, sparc64obsd_supply_gregset, NULL + }; + +static const struct regset sparc64obsd_fpregset = + { + NULL, sparc64obsd_supply_fpregset, NULL + }; + static void sparc64obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - tdep->gregset = regset_alloc (gdbarch, sparc64obsd_supply_gregset, NULL); + tdep->gregset = &sparc64obsd_gregset; tdep->sizeof_gregset = 288; - - tdep->fpregset = regset_alloc (gdbarch, sparc64obsd_supply_fpregset, NULL); + tdep->fpregset = &sparc64obsd_fpregset; tdep->sizeof_fpregset = 272; /* Make sure we can single-step "new" syscalls. */ diff --git a/gdb/sparcnbsd-tdep.c b/gdb/sparcnbsd-tdep.c index ac94f105abb..b2678422feb 100644 --- a/gdb/sparcnbsd-tdep.c +++ b/gdb/sparcnbsd-tdep.c @@ -283,6 +283,16 @@ sparcnbsd_step_trap (struct frame_info *frame, unsigned long insn) } +static const struct regset sparc32nbsd_gregset = + { + NULL, sparc32nbsd_supply_gregset, NULL + }; + +static const struct regset sparc32nbsd_fpregset = + { + NULL, sparc32nbsd_supply_fpregset, NULL + }; + static void sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) { @@ -292,10 +302,10 @@ sparc32nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) set_gdbarch_long_double_bit (gdbarch, 64); set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double); - tdep->gregset = regset_alloc (gdbarch, sparc32nbsd_supply_gregset, NULL); + tdep->gregset = &sparc32nbsd_gregset; tdep->sizeof_gregset = 20 * 4; - tdep->fpregset = regset_alloc (gdbarch, sparc32nbsd_supply_fpregset, NULL); + tdep->fpregset = &sparc32nbsd_fpregset; tdep->sizeof_fpregset = 33 * 4; /* Make sure we can single-step "new" syscalls. */ -- 2.30.2