diff options
Diffstat (limited to 'src/arch/mips/isa/bitfields.isa')
| -rw-r--r-- | src/arch/mips/isa/bitfields.isa | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/arch/mips/isa/bitfields.isa b/src/arch/mips/isa/bitfields.isa index e1124a591..516cead84 100644 --- a/src/arch/mips/isa/bitfields.isa +++ b/src/arch/mips/isa/bitfields.isa @@ -17,20 +17,19 @@ 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 RS_SRL <25:22>; - +def bitfield RS_SRL <25:22>; +def bitfield RS_RT <25:16>; +def bitfield RT <20:16>; +def bitfield RT_HI <20:19>; +def bitfield RT_LO <18:16>; +def bitfield RT_RD <20:11>; def bitfield RD <15:11>; -def bitfield INTIMM <15: 0>; // integer immediate (literal) +def bitfield INTIMM <15: 0>; // Floating-point operate format def bitfield FMT <25:21>; @@ -67,5 +66,9 @@ def bitfield HINT <10: 6>; def bitfield SYSCALLCODE <25: 6>; def bitfield TRAPCODE <15:13>; +// EXT/INS instructions +def bitfield MSB <15:11>; +def bitfield LSB <10: 6>; + // M5 instructions def bitfield M5FUNC <7:0>; |