diff options
Diffstat (limited to 'meta-microblaze/recipes-devtools/binutils/binutils/0040-Fixing-the-issues-related-to-GDB-7.12-added-all-the-.patch')
| -rw-r--r-- | meta-microblaze/recipes-devtools/binutils/binutils/0040-Fixing-the-issues-related-to-GDB-7.12-added-all-the-.patch | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/meta-microblaze/recipes-devtools/binutils/binutils/0040-Fixing-the-issues-related-to-GDB-7.12-added-all-the-.patch b/meta-microblaze/recipes-devtools/binutils/binutils/0040-Fixing-the-issues-related-to-GDB-7.12-added-all-the-.patch deleted file mode 100644 index e08f16df..00000000 --- a/meta-microblaze/recipes-devtools/binutils/binutils/0040-Fixing-the-issues-related-to-GDB-7.12-added-all-the-.patch +++ /dev/null @@ -1,309 +0,0 @@ -From 976a0e2664559cc194eee8040280cd29e2672d26 Mon Sep 17 00:00:00 2001 -From: Nagaraju Mekala <nmekala@xilix.com> -Date: Fri, 17 Feb 2017 14:09:40 +0530 -Subject: [PATCH 40/52] Fixing the issues related to GDB-7.12 added all the - required function which are new in 7.12 and removed few deprecated functions - from 7.6 - ---- - gdb/config/microblaze/linux.mh | 4 +- - gdb/microblaze-linux-tdep.c | 68 ++++++++++++++++++++-- - gdb/microblaze-tdep.h | 1 + - gdbserver/configure.srv | 3 +- - gdbserver/linux-microblaze-low.c | 97 +++++++++++++++++++++++++++----- - 5 files changed, 153 insertions(+), 20 deletions(-) - -diff --git a/gdb/config/microblaze/linux.mh b/gdb/config/microblaze/linux.mh -index a4eaf540e1..74a53b854a 100644 ---- a/gdb/config/microblaze/linux.mh -+++ b/gdb/config/microblaze/linux.mh -@@ -1,9 +1,11 @@ - # Host: Microblaze, running Linux - -+#linux-nat.o linux-waitpid.o linux-osdata.o linux-fork.o linux-procfs.o linux-ptrace.o - NAT_FILE= config/nm-linux.h - NATDEPFILES= inf-ptrace.o fork-child.o \ - microblaze-linux-nat.o proc-service.o linux-thread-db.o \ -- linux-nat.o linux-osdata.o linux-fork.o linux-procfs.o linux-ptrace.o -+ linux-nat.o linux-osdata.o linux-fork.o linux-procfs.o linux-ptrace.o \ -+ linux-waitpid.o linux-personality.o linux-namespaces.o - NAT_CDEPS = $(srcdir)/proc-service.list - - LOADLIBES = -ldl $(RDYNAMIC) -diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c -index 2725ce1789..a2e858d10f 100644 ---- a/gdb/microblaze-linux-tdep.c -+++ b/gdb/microblaze-linux-tdep.c -@@ -29,13 +29,76 @@ - #include "regcache.h" - #include "value.h" - #include "osabi.h" --#include "regset.h" - #include "solib-svr4.h" - #include "microblaze-tdep.h" - #include "trad-frame.h" - #include "frame-unwind.h" - #include "tramp-frame.h" - #include "linux-tdep.h" -+#include "glibc-tdep.h" -+ -+#include "gdb_assert.h" -+ -+#ifndef REGSET_H -+#define REGSET_H 1 -+ -+struct gdbarch; -+struct regcache; -+ -+/* Data structure for the supported register notes in a core file. */ -+struct core_regset_section -+{ -+ const char *sect_name; -+ int size; -+ const char *human_name; -+}; -+ -+/* Data structure describing a register set. */ -+ -+typedef void (supply_regset_ftype) (const struct regset *, struct regcache *, -+ int, const void *, size_t); -+typedef void (collect_regset_ftype) (const struct regset *, -+ const struct regcache *, -+ int, void *, size_t); -+ -+struct regset -+{ -+ /* Data pointer for private use by the methods below, presumably -+ providing some sort of description of the register set. */ -+ const void *descr; -+ -+ /* Function supplying values in a register set to a register cache. */ -+ supply_regset_ftype *supply_regset; -+ -+ /* Function collecting values in a register set from a register cache. */ -+ collect_regset_ftype *collect_regset; -+ -+ /* Architecture associated with the register set. */ -+ struct gdbarch *arch; -+}; -+ -+#endif -+ -+/* Allocate a fresh 'struct regset' whose supply_regset function is -+ SUPPLY_REGSET, and whose collect_regset function is COLLECT_REGSET. -+ If the regset has no collect_regset function, pass NULL for -+ COLLECT_REGSET. -+ -+ The object returned is allocated on ARCH's obstack. */ -+ -+struct regset * -+regset_alloc (struct gdbarch *arch, -+ supply_regset_ftype *supply_regset, -+ collect_regset_ftype *collect_regset) -+{ -+ struct regset *regset = GDBARCH_OBSTACK_ZALLOC (arch, struct regset); -+ -+ regset->arch = arch; -+ regset->supply_regset = supply_regset; -+ regset->collect_regset = collect_regset; -+ -+ return regset; -+} - - static int microblaze_debug_flag = 0; - -@@ -207,9 +270,6 @@ microblaze_linux_init_abi (struct gdbarch_info info, - set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target); - set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver); - -- set_gdbarch_regset_from_core_section (gdbarch, -- microblaze_regset_from_core_section); -- - /* Enable TLS support. */ - set_gdbarch_fetch_tls_load_module_address (gdbarch, - svr4_fetch_objfile_link_map); -diff --git a/gdb/microblaze-tdep.h b/gdb/microblaze-tdep.h -index de66a05cab..1234f8a36f 100644 ---- a/gdb/microblaze-tdep.h -+++ b/gdb/microblaze-tdep.h -@@ -24,6 +24,7 @@ - /* Microblaze architecture-specific information. */ - struct microblaze_gregset - { -+ microblaze_gregset() {} - unsigned int gregs[32]; - unsigned int fpregs[32]; - unsigned int pregs[16]; -diff --git a/gdbserver/configure.srv b/gdbserver/configure.srv -index 7e81388850..456f4b3349 100644 ---- a/gdbserver/configure.srv -+++ b/gdbserver/configure.srv -@@ -156,8 +156,7 @@ case "${gdbserver_host}" in - srv_linux_thread_db=yes - ;; - microblaze*-*-linux*) srv_regobj=microblaze-linux.o -- srv_tgtobj="linux-low.o linux-osdata.o linux-microblaze-low.o " -- srv_tgtobj="${srv_tgtobj} linux-procfs.o linux-ptrace.o" -+ srv_tgtobj="$srv_linux_obj linux-microblaze-low.o " - srv_linux_regsets=yes - srv_linux_usrregs=yes - srv_linux_thread_db=yes -diff --git a/gdbserver/linux-microblaze-low.c b/gdbserver/linux-microblaze-low.c -index cba5d6fc58..a2733f3c21 100644 ---- a/gdbserver/linux-microblaze-low.c -+++ b/gdbserver/linux-microblaze-low.c -@@ -39,10 +39,11 @@ static int microblaze_regmap[] = - PT_FSR - }; - --#define microblaze_num_regs (sizeof microblaze_regmap / sizeof microblaze_regmap[0]) -+#define microblaze_num_regs (sizeof (microblaze_regmap) / sizeof (microblaze_regmap[0])) - - /* Defined in auto-generated file microblaze-linux.c. */ - void init_registers_microblaze (void); -+extern const struct target_desc *tdesc_microblaze; - - static int - microblaze_cannot_store_register (int regno) -@@ -81,6 +82,15 @@ microblaze_set_pc (struct regcache *regcache, CORE_ADDR pc) - static const unsigned long microblaze_breakpoint = 0xba0c0018; - #define microblaze_breakpoint_len 4 - -+/* Implementation of linux_target_ops method "sw_breakpoint_from_kind". */ -+ -+static const gdb_byte * -+microblaze_sw_breakpoint_from_kind (int kind, int *size) -+{ -+ *size = microblaze_breakpoint_len; -+ return (const gdb_byte *) µblaze_breakpoint; -+} -+ - static int - microblaze_breakpoint_at (CORE_ADDR where) - { -@@ -107,7 +117,7 @@ microblaze_reinsert_addr (struct regcache *regcache) - static void - microblaze_collect_ptrace_register (struct regcache *regcache, int regno, char *buf) - { -- int size = register_size (regno); -+ int size = register_size (regcache->tdesc, regno); - - memset (buf, 0, sizeof (long)); - -@@ -121,7 +131,7 @@ static void - microblaze_supply_ptrace_register (struct regcache *regcache, - int regno, const char *buf) - { -- int size = register_size (regno); -+ int size = register_size (regcache->tdesc, regno); - - if (regno == 0) { - unsigned long regbuf_0 = 0; -@@ -157,33 +167,94 @@ microblaze_store_gregset (struct regcache *regcache, const void *buf) - - #endif /* HAVE_PTRACE_GETREGS */ - --struct regset_info target_regsets[] = { -+static struct regset_info microblaze_regsets[] = { - #ifdef HAVE_PTRACE_GETREGS - { PTRACE_GETREGS, PTRACE_SETREGS, 0, sizeof (elf_gregset_t), GENERAL_REGS, microblaze_fill_gregset, microblaze_store_gregset }, -- { 0, 0, 0, -1, -1, NULL, NULL }, -+ { 0, 0, 0, -1, GENERAL_REGS, NULL, NULL }, - #endif /* HAVE_PTRACE_GETREGS */ -- { 0, 0, 0, -1, -1, NULL, NULL } -+ { 0, 0, 0, -1, GENERAL_REGS, NULL, NULL }, -+ NULL_REGSET - }; - -+static struct usrregs_info microblaze_usrregs_info = -+ { -+ microblaze_num_regs, -+ microblaze_regmap, -+ }; -+ -+static struct regsets_info microblaze_regsets_info = -+ { -+ microblaze_regsets, /* regsets */ -+ 0, /* num_regsets */ -+ NULL, /* disabled_regsets */ -+ }; -+ -+static struct regs_info regs_info = -+ { -+ NULL, /* regset_bitmap */ -+ µblaze_usrregs_info, -+ µblaze_regsets_info -+ }; -+ -+static const struct regs_info * -+microblaze_regs_info (void) -+{ -+ return ®s_info; -+} -+ -+/* Support for hardware single step. */ -+ -+static int -+microblaze_supports_hardware_single_step (void) -+{ -+ return 1; -+} -+ -+ -+static void -+microblaze_arch_setup (void) -+{ -+ current_process ()->tdesc = tdesc_microblaze; -+} -+ - struct linux_target_ops the_low_target = { -- init_registers_microblaze, -- microblaze_num_regs, -- microblaze_regmap, -- NULL, -+ microblaze_arch_setup, -+ microblaze_regs_info, - microblaze_cannot_fetch_register, - microblaze_cannot_store_register, - NULL, /* fetch_register */ - microblaze_get_pc, - microblaze_set_pc, -- (const unsigned char *) µblaze_breakpoint, -- microblaze_breakpoint_len, -- microblaze_reinsert_addr, -+ NULL, -+ microblaze_sw_breakpoint_from_kind, -+ NULL, - 0, - microblaze_breakpoint_at, - NULL, - NULL, - NULL, - NULL, -+ NULL, - microblaze_collect_ptrace_register, - microblaze_supply_ptrace_register, -+ NULL, /* siginfo_fixup */ -+ NULL, /* new_process */ -+ NULL, /* new_thread */ -+ NULL, /* new_fork */ -+ NULL, /* prepare_to_resume */ -+ NULL, /* process_qsupported */ -+ NULL, /* supports_tracepoints */ -+ NULL, /* get_thread_area */ -+ NULL, /* install_fast_tracepoint_jump_pad */ -+ NULL, /* emit_ops */ -+ NULL, /* get_min_fast_tracepoint_insn_len */ -+ NULL, /* supports_range_stepping */ -+ NULL, /* breakpoint_kind_from_current_state */ -+ microblaze_supports_hardware_single_step, - }; -+ -+void -+initialize_low_arch (void) -+{ -+ init_registers_microblaze (); -+} --- -2.17.1 - |