gdb/doc: Add documentation for tfile description section lines.

[deliverable/binutils-gdb.git] / gdb / xtensa-tdep.h

diff --git a/gdb/xtensa-tdep.h b/gdb/xtensa-tdep.h
index 090aaca5ac88c272ed545295fb8865844d7abd11..b2b190376a9a008d172047beb60de5e12f9c242a 100644 (file)
--- a/gdb/xtensa-tdep.h
+++ b/gdb/xtensa-tdep.h
@@ -1,6 +1,6 @@
 /* Target-dependent code for the Xtensa port of GDB, the GNU debugger.
 
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+   Copyright (C) 2003-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -18,6 +18,8 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
+#include "arch/xtensa.h"
+
 /* XTENSA_TDEP_VERSION can/should be changed along with XTENSA_CONFIG_VERSION
    whenever the "tdep" structure changes in an incompatible way.  */
 
@@ -81,28 +83,6 @@ typedef enum
 } xtensa_target_flags_t;
 
 
-/* Xtensa ELF core file register set representation ('.reg' section).
-   Copied from target-side ELF header <xtensa/elf.h>.  */
-
-typedef uint32_t xtensa_elf_greg_t;
-
-typedef struct
-{
-  xtensa_elf_greg_t pc;
-  xtensa_elf_greg_t ps;
-  xtensa_elf_greg_t lbeg;
-  xtensa_elf_greg_t lend;
-  xtensa_elf_greg_t lcount;
-  xtensa_elf_greg_t sar;
-  xtensa_elf_greg_t windowstart;
-  xtensa_elf_greg_t windowbase;
-  xtensa_elf_greg_t reserved[8+48];
-  xtensa_elf_greg_t ar[64];
-} xtensa_elf_gregset_t;
-
-#define XTENSA_ELF_NGREG (sizeof (xtensa_elf_gregset_t) \
-                         / sizeof (xtensa_elf_greg_t))
-
 /*  Mask.  */
 
 typedef struct 
@@ -144,9 +124,13 @@ typedef struct
 
 /*  For xtensa-config.c to expand to the structure above.  */
 #define XTREG(index,ofs,bsz,sz,al,tnum,flg,cp,ty,gr,name,fet,sto,mas,ct,x,y) \
-       {#name, ofs, ty, ((gr) | ((xtRegisterGroupNCP >> 2) << (cp + 2))), \
+       {#name, ofs, (xtensa_register_type_t) (ty), \
+       ((xtensa_register_group_t) \
+        ((gr) | ((xtRegisterGroupNCP >> 2) << (cp + 2)))), \
         ct, bsz, sz, al, tnum, flg, cp, mas, fet, sto},
-#define XTREG_END {0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0},
+#define XTREG_END \
+  {0, 0, (xtensa_register_type_t) 0, (xtensa_register_group_t) 0,      \
+   0, 0, 0, 0, -1, 0, 0, 0, 0, 0},
 
 #define XTENSA_REGISTER_FLAGS_PRIVILEGED       0x0001
 #define XTENSA_REGISTER_FLAGS_READABLE         0x0002
@@ -162,6 +146,13 @@ typedef enum
 } call_abi_t;
 
 
+struct ctype_cache
+{
+  struct ctype_cache *next;
+  int size;
+  struct type *virtual_type;
+};
+
 /*  Xtensa-specific target dependencies.  */
 
 struct gdbarch_tdep
@@ -228,12 +219,7 @@ struct gdbarch_tdep
   unsigned long *gregmap;
 
   /* Cached register types.  */
-  struct ctype_cache
-    {
-      struct ctype_cache *next;
-      int size;
-      struct type *virtual_type;
-    } *type_entries;
+  struct ctype_cache *type_entries;
 };
 
 /* Macro to instantiate a gdbarch_tdep structure.  */
@@ -244,7 +230,9 @@ struct gdbarch_tdep
          .spill_location = -1,                                 \
          .spill_size = (spillsz),                              \
          .unused = 0,                                          \
-         .call_abi = 0,                                        \
+         .call_abi = (XSHAL_ABI == XTHAL_ABI_CALL0             \
+                      ? CallAbiCall0Only                       \
+                      : CallAbiDefault),                       \
          .debug_interrupt_level = XCHAL_DEBUGLEVEL,            \
          .icache_line_bytes = XCHAL_ICACHE_LINESIZE,           \
          .dcache_line_bytes = XCHAL_DCACHE_LINESIZE,           \