1 files changed, 0 insertions, 67 deletions
diff --git a/arch/mips/isa/bitfields.isa b/arch/mips/isa/bitfields.isa
deleted file mode 100644
index 58d487ad2..000000000
--- a/arch/mips/isa/bitfields.isa
+++ /dev/null
@@ -1,67 +0,0 @@
-// -*- mode:c++ -*-
-
-////////////////////////////////////////////////////////////////////
-//
-// Bitfield definitions.
-//
-
-def bitfield OPCODE     <31:26>;
-def bitfield OPCODE_HI  <31:29>;
-def bitfield OPCODE_LO  <28:26>;
-
-def bitfield REGIMM      <20:16>;
-def bitfield REGIMM_HI   <20:19>;
-def bitfield REGIMM_LO   <18:16>;
-
-def bitfield FUNCTION      < 5: 0>;
-def bitfield FUNCTION_HI   < 5: 3>;
-def bitfield FUNCTION_LO   < 2: 0>;
-
-// Integer operate format
-def bitfield RT	      <20:16>;
-def bitfield RT_HI    <20:19>;
-def bitfield RT_LO    <18:16>;
-
-def bitfield RS	      <25:21>;
-def bitfield RS_MSB   <25:25>;
-def bitfield RS_HI    <25:24>;
-def bitfield RS_LO    <23:21>;
-
-def bitfield RD	      <15:11>;
-
-def bitfield INTIMM	<15: 0>; // integer immediate (literal)
-
-// Floating-point operate format
-def bitfield FMT      <25:21>;
-def bitfield FR       <25:21>;
-def bitfield FT	      <20:16>;
-def bitfield FS	      <15:11>;
-def bitfield FD	      <10:6>;
-
-def bitfield CC       <20:18>;
-def bitfield ND       <17:17>;
-def bitfield TF       <16:16>;
-def bitfield MOVCI    <16:16>;
-def bitfield MOVCF    <16:16>;
-def bitfield SRL      <21:21>;
-def bitfield SRLV     < 6: 6>;
-def bitfield SA       <10: 6>;
-
-// CP0 Register Select
-def bitfield SEL       < 2: 0>;
-
-// Interrupts
-def bitfield SC       < 5: 5>;
-
-// Branch format
-def bitfield OFFSET <15: 0>; // displacement
-
-// Jmp format
-def bitfield JMPTARG	<25: 0>;
-def bitfield HINT	<10: 6>;
-
-def bitfield SYSCALLCODE <25: 6>;
-def bitfield TRAPCODE    <15:13>;
-
-// M5 instructions
-def bitfield M5FUNC <7:0>;