From: Joel Brobecker <brobecker@gnat.com>
Date: Fri, 1 Oct 2004 00:43:21 +0000 (+0000)
Subject:         * mips-tdep.c (mips32_decode_reg_save): Remove, unused.
X-Git-Tag: csl-arm-2004-q3~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2de118d36ef736f2ff022dafc3fd7fc8de4407ce;p=external%2Fbinutils.git

    * mips-tdep.c (mips32_decode_reg_save): Remove, unused.
        (mips32_fetch_instruction): Remove, unused.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index ccac338..a2aeda2 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2004-09-30  Joel Brobecker  <brobecker@gnat.com>
 
+	* mips-tdep.c (mips32_decode_reg_save): Remove, unused.
+	(mips32_fetch_instruction): Remove, unused.
+
+2004-09-30  Joel Brobecker  <brobecker@gnat.com>
+
 	* mips-tdep.c (mips_insn16_frame_cache): Remove dead code or
 	conditions that will always be true.
 
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index ba8722c..05f823e 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -945,39 +945,6 @@ after_prologue (CORE_ADDR pc)
   return 0;
 }
 
-/* Decode a MIPS32 instruction that saves a register in the stack, and
-   set the appropriate bit in the general register mask or float register mask
-   to indicate which register is saved.  This is a helper function
-   for mips_find_saved_regs.  */
-
-static void
-mips32_decode_reg_save (t_inst inst, unsigned long *gen_mask,
-			unsigned long *float_mask)
-{
-  int reg;
-
-  if ((inst & 0xffe00000) == 0xafa00000	/* sw reg,n($sp) */
-      || (inst & 0xffe00000) == 0xafc00000	/* sw reg,n($r30) */
-      || (inst & 0xffe00000) == 0xffa00000)	/* sd reg,n($sp) */
-    {
-      /* It might be possible to use the instruction to
-         find the offset, rather than the code below which
-         is based on things being in a certain order in the
-         frame, but figuring out what the instruction's offset
-         is relative to might be a little tricky.  */
-      reg = (inst & 0x001f0000) >> 16;
-      *gen_mask |= (1 << reg);
-    }
-  else if ((inst & 0xffe00000) == 0xe7a00000	/* swc1 freg,n($sp) */
-	   || (inst & 0xffe00000) == 0xe7c00000	/* swc1 freg,n($r30) */
-	   || (inst & 0xffe00000) == 0xf7a00000)	/* sdc1 freg,n($sp) */
-
-    {
-      reg = ((inst & 0x001f0000) >> 16);
-      *float_mask |= (1 << reg);
-    }
-}
-
 /* Decode a MIPS16 instruction that saves a register in the stack, and
    set the appropriate bit in the general register or float register mask
    to indicate which register is saved.  This is a helper function
@@ -1040,20 +1007,6 @@ mips16_fetch_instruction (CORE_ADDR addr)
   return extract_unsigned_integer (buf, instlen);
 }
 
-static ULONGEST
-mips32_fetch_instruction (CORE_ADDR addr)
-{
-  char buf[MIPS_INSTLEN];
-  int instlen;
-  int status;
-  instlen = MIPS_INSTLEN;
-  status = deprecated_read_memory_nobpt (addr, buf, instlen);
-  if (status)
-    memory_error (status, addr);
-  return extract_unsigned_integer (buf, instlen);
-}
-
-
 /* These the fields of 32 bit mips instructions */
 #define mips32_op(x) (x >> 26)
 #define itype_op(x) (x >> 26)