2004-10-30 Andrew Cagney <cagney@gnu.org>

	Suggested by Mark Kettenis.
	* config/mips/tm-mips.h (struct mips_extra_func_info): Delete
	fields frame_adjust and high_addr.
	* mips-mdebug-tdep.c (PROC_HIGH_ADDR, PROC_FRAME_ADJUST): Delete.
	(non_heuristic_proc_desc): Delete references.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2d55764ea3b18dc2135bd5a6a3c16b49df25777d..25bfdd64c15f636e4edc458995260cd9b4165056 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2004-10-30  Andrew Cagney  <cagney@gnu.org>
 
+       Suggested by Mark Kettenis.
+       * config/mips/tm-mips.h (struct mips_extra_func_info): Delete
+       fields frame_adjust and high_addr.
+       * mips-mdebug-tdep.c (PROC_HIGH_ADDR, PROC_FRAME_ADJUST): Delete.
+       (non_heuristic_proc_desc): Delete references.
+
        * mips-tdep.h (MIPS_PRID_REGNUM): Add.
        * config/mips/tm-mips.h (PRID_REGNUM): Delete.
        * mips-tdep.c: Update.

diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h
index 8f840c3ad7250c26e9d8c134ce8b1d682518011f..40f2fd1d278446abc1da451457fce4c82835da8e 100644 (file)
--- a/gdb/config/mips/tm-mips.h
+++ b/gdb/config/mips/tm-mips.h
@@ -58,8 +58,6 @@ extern void ecoff_relocate_efi (struct symbol *, CORE_ADDR);
 typedef struct mips_extra_func_info
   {
     long numargs;              /* number of args to procedure (was iopt) */
-    bfd_vma high_addr;         /* upper address bound */
-    long frame_adjust;         /* offset of FP from SP (used on MIPS16) */
     PDR pdr;                   /* Procedure descriptor record */
   }
  *mips_extra_func_info_t;

diff --git a/gdb/mips-mdebug-tdep.c b/gdb/mips-mdebug-tdep.c
index efb105d7df394b96264c3aa6d2e35e1dc8f26ab9..b7d9545074f1b60c98b84688df97fc99ac90156d 100644 (file)
--- a/gdb/mips-mdebug-tdep.c
+++ b/gdb/mips-mdebug-tdep.c
@@ -37,10 +37,8 @@
 #include "mips-mdebug-tdep.h"
 
 #define PROC_LOW_ADDR(proc) ((proc)->pdr.adr)  /* least address */
-#define PROC_HIGH_ADDR(proc) ((proc)->high_addr)       /* upper address bound */
 #define PROC_FRAME_OFFSET(proc) ((proc)->pdr.frameoffset)
 #define PROC_FRAME_REG(proc) ((proc)->pdr.framereg)
-#define PROC_FRAME_ADJUST(proc)  ((proc)->frame_adjust)
 #define PROC_REG_MASK(proc) ((proc)->pdr.regmask)
 #define PROC_FREG_MASK(proc) ((proc)->pdr.fregmask)
 #define PROC_REG_OFFSET(proc) ((proc)->pdr.regoffset)
@@ -215,14 +213,10 @@ non_heuristic_proc_desc (CORE_ADDR pc, CORE_ADDR *addrptr)
                               sizeof (struct mips_extra_func_info));
              PROC_LOW_ADDR (proc_desc) = pdr_pc;
 
-             /* Only used for dummy frames.  */
-             PROC_HIGH_ADDR (proc_desc) = 0;
-
              PROC_FRAME_OFFSET (proc_desc)
                = bfd_get_32 (sec->objfile->obfd, ptr + 20);
              PROC_FRAME_REG (proc_desc) = bfd_get_32 (sec->objfile->obfd,
                                                       ptr + 24);
-             PROC_FRAME_ADJUST (proc_desc) = 0;
              PROC_REG_MASK (proc_desc) = bfd_get_32 (sec->objfile->obfd,
                                                      ptr + 4);
              PROC_FREG_MASK (proc_desc) = bfd_get_32 (sec->objfile->obfd,
@@ -301,7 +295,7 @@ mips_mdebug_frame_cache (struct frame_info *next_frame, void **this_cache)
 
   /* Extract the frame's base.  */
   cache->base = (frame_unwind_register_signed (next_frame, NUM_REGS + PROC_FRAME_REG (proc_desc))
-                + PROC_FRAME_OFFSET (proc_desc) - PROC_FRAME_ADJUST (proc_desc));
+                + PROC_FRAME_OFFSET (proc_desc));
 
   kernel_trap = PROC_REG_MASK (proc_desc) & 1;
   gen_mask = kernel_trap ? 0xFFFFFFFF : PROC_REG_MASK (proc_desc);