mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-21 05:47:43 +02:00
9554590ab8
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4440 3c298f89-4303-0410-b956-a3cf2f4a3e73
86 lines
2.6 KiB
Diff
86 lines
2.6 KiB
Diff
diff -urN gcc-3.4.6/gcc/config/mips/mips.c gcc-3.4.6-nonmips/gcc/config/mips/mips.c
|
|
--- gcc-3.4.6/gcc/config/mips/mips.c 2005-07-31 10:35:15.000000000 +0200
|
|
+++ gcc-3.4.6-nonmips/gcc/config/mips/mips.c 2006-07-19 20:25:03.000000000 +0200
|
|
@@ -3466,26 +3466,26 @@
|
|
for (offset = 0, i = 0; offset + delta <= length; offset += delta, i++)
|
|
{
|
|
regs[i] = gen_reg_rtx (mode);
|
|
- if (MEM_ALIGN (src) >= bits)
|
|
+ //if (MEM_ALIGN (src) >= bits)
|
|
emit_move_insn (regs[i], adjust_address (src, mode, offset));
|
|
- else
|
|
- {
|
|
- rtx part = adjust_address (src, BLKmode, offset);
|
|
- if (!mips_expand_unaligned_load (regs[i], part, bits, 0))
|
|
- abort ();
|
|
- }
|
|
+ //else
|
|
+ //{
|
|
+ //rtx part = adjust_address (src, BLKmode, offset);
|
|
+ //if (!mips_expand_unaligned_load (regs[i], part, bits, 0))
|
|
+ //abort ();
|
|
+ //}
|
|
}
|
|
|
|
/* Copy the chunks to the destination. */
|
|
for (offset = 0, i = 0; offset + delta <= length; offset += delta, i++)
|
|
- if (MEM_ALIGN (dest) >= bits)
|
|
+ //if (MEM_ALIGN (dest) >= bits)
|
|
emit_move_insn (adjust_address (dest, mode, offset), regs[i]);
|
|
- else
|
|
- {
|
|
- rtx part = adjust_address (dest, BLKmode, offset);
|
|
- if (!mips_expand_unaligned_store (part, regs[i], bits, 0))
|
|
- abort ();
|
|
- }
|
|
+ //else
|
|
+ //{
|
|
+ //rtx part = adjust_address (dest, BLKmode, offset);
|
|
+ //if (!mips_expand_unaligned_store (part, regs[i], bits, 0))
|
|
+ //abort ();
|
|
+ //}
|
|
|
|
/* Mop up any left-over bytes. */
|
|
if (offset < length)
|
|
@@ -4488,6 +4488,7 @@
|
|
mips_expand_unaligned_load (rtx dest, rtx src, unsigned int width, int bitpos)
|
|
{
|
|
rtx left, right, temp;
|
|
+ return false;
|
|
|
|
/* If TARGET_64BIT, the destination of a 32-bit load will be a
|
|
paradoxical word_mode subreg. This is the only case in which
|
|
@@ -4514,8 +4515,9 @@
|
|
}
|
|
else
|
|
{
|
|
- emit_insn (gen_mov_lwl (temp, src, left));
|
|
- emit_insn (gen_mov_lwr (dest, copy_rtx (src), right, temp));
|
|
+ return false;
|
|
+ //emit_insn (gen_mov_lwl (temp, src, left));
|
|
+ //emit_insn (gen_mov_lwr (dest, copy_rtx (src), right, temp));
|
|
}
|
|
return true;
|
|
}
|
|
@@ -4528,6 +4530,7 @@
|
|
mips_expand_unaligned_store (rtx dest, rtx src, unsigned int width, int bitpos)
|
|
{
|
|
rtx left, right;
|
|
+ return false;
|
|
|
|
if (!mips_get_unaligned_mem (&dest, width, bitpos, &left, &right))
|
|
return false;
|
|
@@ -4541,8 +4544,10 @@
|
|
}
|
|
else
|
|
{
|
|
- emit_insn (gen_mov_swl (dest, src, left));
|
|
- emit_insn (gen_mov_swr (copy_rtx (dest), copy_rtx (src), right));
|
|
+ /* Patented instructions */
|
|
+ //emit_insn (gen_mov_swl (dest, src, left));
|
|
+ //emit_insn (gen_mov_swr (copy_rtx (dest), copy_rtx (src), right));
|
|
+ return false;
|
|
}
|
|
return true;
|
|
}
|