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authorAkira Hatanaka <ahatanaka@mips.com>2012-12-13 01:32:36 +0000
committerAkira Hatanaka <ahatanaka@mips.com>2012-12-13 01:32:36 +0000
commit89828a6a563426edda0e30384997b2b24be6bb12 (patch)
tree9f9ca1ae40c36f64130f0fd6d52c33c2382c2f99 /lib/Target/Mips/MipsInstrFormats.td
parent2b1a50cfdb2db28605fc9834310890160c29be4f (diff)
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[mips] Modify definitions of floating point branch instructions.
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170076 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsInstrFormats.td')
-rw-r--r--lib/Target/Mips/MipsInstrFormats.td13
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsInstrFormats.td b/lib/Target/Mips/MipsInstrFormats.td
index 210a1cb..6c7e3c5 100644
--- a/lib/Target/Mips/MipsInstrFormats.td
+++ b/lib/Target/Mips/MipsInstrFormats.td
@@ -453,3 +453,16 @@ class SWXC1_FM<bits<6> funct> {
let Inst{10-6} = 0;
let Inst{5-0} = funct;
}
+
+class BC1F_FM<bit nd, bit tf> {
+ bits<16> offset;
+
+ bits<32> Inst;
+
+ let Inst{31-26} = 0x11;
+ let Inst{25-21} = 0x8;
+ let Inst{20-18} = 0; // cc
+ let Inst{17} = nd;
+ let Inst{16} = tf;
+ let Inst{15-0} = offset;
+}