diff options
| -rw-r--r-- | src/arch/arm/isa/bitfields.isa | 15 | ||||
| -rw-r--r-- | src/arch/arm/types.hh | 16 |
2 files changed, 31 insertions, 0 deletions
diff --git a/src/arch/arm/isa/bitfields.isa b/src/arch/arm/isa/bitfields.isa index 74e8e6e50..c0b64e452 100644 --- a/src/arch/arm/isa/bitfields.isa +++ b/src/arch/arm/isa/bitfields.isa @@ -114,3 +114,18 @@ def bitfield PUNWL punwl; // M5 instructions def bitfield M5FUNC m5Func; +// Thumb bitfields +def bitfield TOPCODE_15_13 topcode15_13; +def bitfield TOPCODE_13_11 topcode13_11; +def bitfield TOPCODE_12_11 topcode12_11; +def bitfield TOPCODE_12_10 topcode12_10; +def bitfield TOPCODE_11_9 topcode11_9; +def bitfield TOPCODE_11_8 topcode11_8; +def bitfield TOPCODE_10_9 topcode10_9; +def bitfield TOPCODE_10_8 topcode10_8; +def bitfield TOPCODE_9_6 topcode9_6; +def bitfield TOPCODE_7 topcode7; +def bitfield TOPCODE_7_6 topcode7_6; +def bitfield TOPCODE_7_5 topcode7_5; +def bitfield TOPCODE_7_4 topcode7_4; +def bitfield TOPCODE_3_0 topcode3_0; diff --git a/src/arch/arm/types.hh b/src/arch/arm/types.hh index adc90ba5d..b0251e8fa 100644 --- a/src/arch/arm/types.hh +++ b/src/arch/arm/types.hh @@ -125,6 +125,22 @@ namespace ArmISA Bitfield<24, 20> punwl; Bitfield<7, 0> m5Func; + + // 16 bit thumb bitfields + Bitfield<15, 13> topcode15_13; + Bitfield<13, 11> topcode13_11; + Bitfield<12, 11> topcode12_11; + Bitfield<12, 10> topcode12_10; + Bitfield<11, 9> topcode11_9; + Bitfield<11, 8> topcode11_8; + Bitfield<10, 9> topcode10_9; + Bitfield<10, 8> topcode10_8; + Bitfield<9, 6> topcode9_6; + Bitfield<7> topcode7; + Bitfield<7, 6> topcode7_6; + Bitfield<7, 5> topcode7_5; + Bitfield<7, 4> topcode7_4; + Bitfield<3, 0> topcode3_0; EndBitUnion(ExtMachInst) // Shift types for ARM instructions |