Apply missing bits of 2002-01-15 patch.

* i386v4-nat.c (supply_fpregset): Use i387_supply_fsave.
(fill_fpregset): Use i387_fill_fsave.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0bf78e9..f0b4079 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2002-02-13  Mark Kettenis  <kettenis@gnu.org>
+
+       Apply missing bits of 2002-01-15 patch.
+       * i386v4-nat.c (supply_fpregset): Use i387_supply_fsave.
+       (fill_fpregset): Use i387_fill_fsave.
+
 2002-02-12  Keith Seitz  <keiths@redhat.com>
 
        * defs.h (core_addr_to_string_nz): New function.

diff --git a/gdb/i386v4-nat.c b/gdb/i386v4-nat.c
index 84dedac..33dbde8 100644 (file)
--- a/gdb/i386v4-nat.c
+++ b/gdb/i386v4-nat.c
@@ -152,57 +152,17 @@ fill_gregset (gregset_t *gregsetp, int regno)
    idea of the current floating point register values. */
 
 /* FIXME: Assumes that fpregsetp contains an i387 FSAVE area. */
-static const int freg_offset_map[] =
-{
 #if !defined(FPREGSET_FSAVE_OFFSET)
 #define FPREGSET_FSAVE_OFFSET  0
 #endif
-  FPREGSET_FSAVE_OFFSET + 28 + 0 * 10,
-  FPREGSET_FSAVE_OFFSET + 28 + 1 * 10,
-  FPREGSET_FSAVE_OFFSET + 28 + 2 * 10,
-  FPREGSET_FSAVE_OFFSET + 28 + 3 * 10,
-  FPREGSET_FSAVE_OFFSET + 28 + 4 * 10,
-  FPREGSET_FSAVE_OFFSET + 28 + 5 * 10,
-  FPREGSET_FSAVE_OFFSET + 28 + 6 * 10,
-  FPREGSET_FSAVE_OFFSET + 28 + 7 * 10,
-  FPREGSET_FSAVE_OFFSET + 0,
-  FPREGSET_FSAVE_OFFSET + 4,
-  FPREGSET_FSAVE_OFFSET + 8,
-  FPREGSET_FSAVE_OFFSET + 16,
-  FPREGSET_FSAVE_OFFSET + 12,
-  FPREGSET_FSAVE_OFFSET + 24,
-  FPREGSET_FSAVE_OFFSET + 20,
-  FPREGSET_FSAVE_OFFSET + 16
-};
 
 void
 supply_fpregset (fpregset_t *fpregsetp)
 {
-  int regi;
-  
   if (NUM_FREGS == 0)
     return;
-  for (regi = FP0_REGNUM; regi <= LAST_FPU_CTRL_REGNUM; regi++)
-    {
-      char tbuf[4];
-      ULONGEST tval;
-      char *from = (char *) fpregsetp + freg_offset_map[regi - FP0_REGNUM];
 
-      if (regi == FCS_REGNUM)
-       {
-         tval = extract_unsigned_integer (from, 4) & 0xffff;
-         store_unsigned_integer (tbuf, 4, tval);
-         supply_register (regi, tbuf);
-       }
-      else if (regi == FOP_REGNUM)
-       {
-         tval = (extract_unsigned_integer (from, 4) >> 16) & ((1 << 11) - 1);
-         store_unsigned_integer (tbuf, 4, tval);
-         supply_register (regi, tbuf);
-       }
-      else
-       supply_register (regi, from);
-    }
+  i387_supply_fsave ((char *) fpregsetp + FPREGSET_FSAVE_OFFSET);
 }
 
 /*  Given a pointer to a floating point register set in /proc format
@@ -213,39 +173,10 @@ supply_fpregset (fpregset_t *fpregsetp)
 void
 fill_fpregset (fpregset_t *fpregsetp, int regno)
 {
-  int regi;
-
   if (NUM_FREGS == 0)
     return;
-  for (regi = FP0_REGNUM; regi <= LAST_FPU_CTRL_REGNUM; regi++)
-    {
-      if ((regno == -1) || (regno == regi))
-       {
-         char *to = (char *) fpregsetp + freg_offset_map[regi - FP0_REGNUM];
-         char *from = (char *) &registers[REGISTER_BYTE (regi)];
-         ULONGEST valto;
-         ULONGEST valfrom;
-
-         if (regi == FCS_REGNUM)
-           {
-             valto = extract_unsigned_integer (to, 4);
-             valfrom = extract_unsigned_integer (from, 4);
-             valto = (valto & ~0xffff) | (valfrom & 0xffff);
-             store_unsigned_integer (to, 4, valto);
-           }
-         else if (regi == FOP_REGNUM)
-           {
-             valto = extract_unsigned_integer (to, 4);
-             valfrom = extract_unsigned_integer (from, 4);
-             valto = (valto & 0xffff) | ((valfrom & ((1 << 11) - 1)) << 16);
-             store_unsigned_integer (to, 4, valto);
-           }
-         else
-           {
-             memcpy (to, from, REGISTER_RAW_SIZE (regi));
-           }
-       }
-    }
+
+  i387_fill_fsave ((char *) fpregsetp + FPREGSET_FSAVE_OFFSET, regno);
 }
 
 #endif /* defined (HAVE_FPREGSET_T) */