Use canonicalize_file_name unconditionally

[deliverable/binutils-gdb.git] / gdb / amd64-tdep.c

diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index abd9c48f096e97fa3462756432339071b9d5f5d0..e69da0196ba0aae7c121f54408821515fb4290e1 100644 (file)
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -37,7 +37,6 @@
 #include "regset.h"
 #include "symfile.h"
 #include "disasm.h"
-#include "exceptions.h"
 #include "amd64-tdep.h"
 #include "i387-tdep.h"
 
@@ -2302,7 +2301,8 @@ amd64_skip_xmm_prologue (CORE_ADDR pc, CORE_ADDR start_pc)
 
   start_pc_sal = find_pc_sect_line (start_pc, NULL, 0);
   if (start_pc_sal.symtab == NULL
-      || producer_is_gcc_ge_4 (start_pc_sal.symtab->producer) < 6
+      || producer_is_gcc_ge_4 (COMPUNIT_PRODUCER
+          (SYMTAB_COMPUNIT (start_pc_sal.symtab))) < 6
       || start_pc_sal.pc != start_pc || pc >= start_pc_sal.end)
     return pc;
 
@@ -2365,14 +2365,15 @@ amd64_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR start_pc)
     {
       CORE_ADDR post_prologue_pc
        = skip_prologue_using_sal (gdbarch, func_addr);
-      struct symtab *s = find_pc_symtab (func_addr);
+      struct compunit_symtab *cust = find_pc_compunit_symtab (func_addr);
 
       /* Clang always emits a line note before the prologue and another
         one after.  We trust clang to emit usable line notes.  */
       if (post_prologue_pc
-         && (s != NULL
-             && s->producer != NULL
-             && strncmp (s->producer, "clang ", sizeof ("clang ") - 1) == 0))
+         && (cust != NULL
+             && COMPUNIT_PRODUCER (cust) != NULL
+             && strncmp (COMPUNIT_PRODUCER (cust), "clang ",
+                         sizeof ("clang ") - 1) == 0))
         return max (start_pc, post_prologue_pc);
     }
 
@@ -2714,10 +2715,10 @@ static int
 amd64_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
 {
   gdb_byte insn;
-  struct symtab *symtab;
+  struct compunit_symtab *cust;
 
-  symtab = find_pc_symtab (pc);
-  if (symtab && symtab->epilogue_unwind_valid)
+  cust = find_pc_compunit_symtab (pc);
+  if (cust != NULL && COMPUNIT_EPILOGUE_UNWIND_VALID (cust))
     return 0;
 
   if (target_read_memory (pc, &insn, 1))
@@ -2868,53 +2869,10 @@ amd64_collect_fpregset (const struct regset *regset,
   amd64_collect_fxsave (regcache, regnum, fpregs);
 }
 
-/* Similar to amd64_supply_fpregset, but use XSAVE extended state.  */
-
-static void
-amd64_supply_xstateregset (const struct regset *regset,
-                          struct regcache *regcache, int regnum,
-                          const void *xstateregs, size_t len)
-{
-  amd64_supply_xsave (regcache, regnum, xstateregs);
-}
-
-/* Similar to amd64_collect_fpregset, but use XSAVE extended state.  */
-
-static void
-amd64_collect_xstateregset (const struct regset *regset,
-                           const struct regcache *regcache,
-                           int regnum, void *xstateregs, size_t len)
-{
-  amd64_collect_xsave (regcache, regnum, xstateregs, 1);
-}
-
-static const struct regset amd64_fpregset =
+const struct regset amd64_fpregset =
   {
     NULL, amd64_supply_fpregset, amd64_collect_fpregset
   };
-
-static const struct regset amd64_xstateregset =
-  {
-    NULL, amd64_supply_xstateregset, amd64_collect_xstateregset
-  };
-
-/* Return the appropriate register set for the core section identified
-   by SECT_NAME and SECT_SIZE.  */
-
-static const struct regset *
-amd64_regset_from_core_section (struct gdbarch *gdbarch,
-                               const char *sect_name, size_t sect_size)
-{
-  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
-  if (strcmp (sect_name, ".reg2") == 0 && sect_size == tdep->sizeof_fpregset)
-    return &amd64_fpregset;
-
-  if (strcmp (sect_name, ".reg-xstate") == 0)
-    return &amd64_xstateregset;
-
-  return i386_regset_from_core_section (gdbarch, sect_name, sect_size);
-}
 \f
 
 /* Figure out where the longjmp will land.  Slurp the jmp_buf out of
@@ -2973,6 +2931,7 @@ amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   /* AMD64 generally uses `fxsave' instead of `fsave' for saving its
      floating-point registers.  */
   tdep->sizeof_fpregset = I387_SIZEOF_FXSAVE;
+  tdep->fpregset = &amd64_fpregset;
 
   if (! tdesc_has_registers (tdesc))
     tdesc = tdesc_amd64;
@@ -3086,11 +3045,6 @@ amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   frame_unwind_append_unwinder (gdbarch, &amd64_frame_unwind);
   frame_base_set_default (gdbarch, &amd64_frame_base);
 
-  /* If we have a register mapping, enable the generic core file support.  */
-  if (tdep->gregset_reg_offset)
-    set_gdbarch_regset_from_core_section (gdbarch,
-                                         amd64_regset_from_core_section);
-
   set_gdbarch_get_longjmp_target (gdbarch, amd64_get_longjmp_target);
 
   set_gdbarch_relocate_instruction (gdbarch, amd64_relocate_instruction);