diff options
Diffstat (limited to 'llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeBaseInfo.h')
| -rw-r--r-- | llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeBaseInfo.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeBaseInfo.h b/llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeBaseInfo.h index 60336946a7c..776dbc4d867 100644 --- a/llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeBaseInfo.h +++ b/llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeBaseInfo.h @@ -163,6 +163,47 @@ static inline unsigned getMBlazeRegisterNumbering(unsigned RegEnum) { return 0; // Not reached } +/// getRegisterFromNumbering - Given the enum value for some register, e.g. +/// MBlaze::R0, return the number that it corresponds to (e.g. 0). +static inline unsigned getMBlazeRegisterFromNumbering(unsigned Reg) { + switch (Reg) { + case 0 : return MBlaze::R0; + case 1 : return MBlaze::R1; + case 2 : return MBlaze::R2; + case 3 : return MBlaze::R3; + case 4 : return MBlaze::R4; + case 5 : return MBlaze::R5; + case 6 : return MBlaze::R6; + case 7 : return MBlaze::R7; + case 8 : return MBlaze::R8; + case 9 : return MBlaze::R9; + case 10 : return MBlaze::R10; + case 11 : return MBlaze::R11; + case 12 : return MBlaze::R12; + case 13 : return MBlaze::R13; + case 14 : return MBlaze::R14; + case 15 : return MBlaze::R15; + case 16 : return MBlaze::R16; + case 17 : return MBlaze::R17; + case 18 : return MBlaze::R18; + case 19 : return MBlaze::R19; + case 20 : return MBlaze::R20; + case 21 : return MBlaze::R21; + case 22 : return MBlaze::R22; + case 23 : return MBlaze::R23; + case 24 : return MBlaze::R24; + case 25 : return MBlaze::R25; + case 26 : return MBlaze::R26; + case 27 : return MBlaze::R27; + case 28 : return MBlaze::R28; + case 29 : return MBlaze::R29; + case 30 : return MBlaze::R30; + case 31 : return MBlaze::R31; + default: llvm_unreachable("Unknown register number!"); + } + return 0; // Not reached +} + static inline unsigned getSpecialMBlazeRegisterFromNumbering(unsigned Reg) { switch (Reg) { case 0x0000 : return MBlaze::RPC; |
