diff options
| author | Chris Lattner <sabre@nondot.org> | 2006-03-13 05:15:10 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-03-13 05:15:10 +0000 |
| commit | 7579cfb1a07d16b412a2c4ad743ec75624586800 (patch) | |
| tree | 4f3762ac678a2b4e8d0fb58e48b4bacc72625e5b /llvm/lib/Target/PowerPC/PPCInstrInfo.h | |
| parent | 51348c5f27a65054501a25000d7b92009b6079e4 (diff) | |
| download | bcm5719-llvm-7579cfb1a07d16b412a2c4ad743ec75624586800.tar.gz bcm5719-llvm-7579cfb1a07d16b412a2c4ad743ec75624586800.zip | |
Mark instructions that are cracked by the PPC970 decoder as such.
llvm-svn: 26720
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCInstrInfo.h')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h index ff9fbbcc237..857d42b71b2 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h @@ -37,9 +37,13 @@ enum { /// terminates it, so it will be the sole instruction in the group. PPC970_Single = 0x2, + /// PPC970_Cracked - This instruction is cracked into two pieces, requiring + /// two dispatch pipes to be available to issue. + PPC970_Cracked = 0x4, + /// PPC970_Mask/Shift - This is a bitmask that selects the pipeline type that /// an instruction is issued to. - PPC970_Shift = 2, + PPC970_Shift = 3, PPC970_Mask = 0x07 << PPC970_Shift, }; enum PPC970_Unit { |
