diff options
Diffstat (limited to 'contrib/llvm/lib/Target/SystemZ/SystemZ.h')
| -rw-r--r-- | contrib/llvm/lib/Target/SystemZ/SystemZ.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/SystemZ/SystemZ.h b/contrib/llvm/lib/Target/SystemZ/SystemZ.h index c8b95b2..cafe2c5 100644 --- a/contrib/llvm/lib/Target/SystemZ/SystemZ.h +++ b/contrib/llvm/lib/Target/SystemZ/SystemZ.h @@ -68,6 +68,25 @@ const unsigned CCMASK_TM_MSB_0 = CCMASK_0 | CCMASK_1; const unsigned CCMASK_TM_MSB_1 = CCMASK_2 | CCMASK_3; const unsigned CCMASK_TM = CCMASK_ANY; +// Condition-code mask assignments for TRANSACTION_BEGIN. +const unsigned CCMASK_TBEGIN_STARTED = CCMASK_0; +const unsigned CCMASK_TBEGIN_INDETERMINATE = CCMASK_1; +const unsigned CCMASK_TBEGIN_TRANSIENT = CCMASK_2; +const unsigned CCMASK_TBEGIN_PERSISTENT = CCMASK_3; +const unsigned CCMASK_TBEGIN = CCMASK_ANY; + +// Condition-code mask assignments for TRANSACTION_END. +const unsigned CCMASK_TEND_TX = CCMASK_0; +const unsigned CCMASK_TEND_NOTX = CCMASK_2; +const unsigned CCMASK_TEND = CCMASK_TEND_TX | CCMASK_TEND_NOTX; + +// Condition-code mask assignments for vector comparisons (and similar +// operations). +const unsigned CCMASK_VCMP_ALL = CCMASK_0; +const unsigned CCMASK_VCMP_MIXED = CCMASK_1; +const unsigned CCMASK_VCMP_NONE = CCMASK_3; +const unsigned CCMASK_VCMP = CCMASK_0 | CCMASK_1 | CCMASK_3; + // The position of the low CC bit in an IPM result. const unsigned IPM_CC = 28; @@ -75,6 +94,13 @@ const unsigned IPM_CC = 28; const unsigned PFD_READ = 1; const unsigned PFD_WRITE = 2; +// Number of bits in a vector register. +const unsigned VectorBits = 128; + +// Number of bytes in a vector register (and consequently the number of +// bytes in a general permute vector). +const unsigned VectorBytes = VectorBits / 8; + // Return true if Val fits an LLILL operand. static inline bool isImmLL(uint64_t Val) { return (Val & ~0x000000000000ffffULL) == 0; @@ -111,6 +137,7 @@ FunctionPass *createSystemZISelDag(SystemZTargetMachine &TM, FunctionPass *createSystemZElimComparePass(SystemZTargetMachine &TM); FunctionPass *createSystemZShortenInstPass(SystemZTargetMachine &TM); FunctionPass *createSystemZLongBranchPass(SystemZTargetMachine &TM); +FunctionPass *createSystemZLDCleanupPass(SystemZTargetMachine &TM); } // end namespace llvm #endif |
