diff options
Diffstat (limited to 'contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.h')
| -rw-r--r-- | contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.h | 84 |
1 files changed, 21 insertions, 63 deletions
diff --git a/contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.h b/contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.h index 58193e6..5b8c6ef 100644 --- a/contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.h +++ b/contrib/llvm/lib/Target/X86/Utils/X86ShuffleDecode.h @@ -24,83 +24,41 @@ namespace llvm { enum { - SM_SentinelZero = ~0U + SM_SentinelZero = -1 }; -void DecodeINSERTPSMask(unsigned Imm, SmallVectorImpl<unsigned> &ShuffleMask); +void DecodeINSERTPSMask(unsigned Imm, SmallVectorImpl<int> &ShuffleMask); // <3,1> or <6,7,2,3> -void DecodeMOVHLPSMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); +void DecodeMOVHLPSMask(unsigned NElts, SmallVectorImpl<int> &ShuffleMask); // <0,2> or <0,1,4,5> -void DecodeMOVLHPSMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); +void DecodeMOVLHPSMask(unsigned NElts, SmallVectorImpl<int> &ShuffleMask); -void DecodePSHUFMask(unsigned NElts, unsigned Imm, - SmallVectorImpl<unsigned> &ShuffleMask); +void DecodePSHUFMask(EVT VT, unsigned Imm, SmallVectorImpl<int> &ShuffleMask); -void DecodePSHUFHWMask(unsigned Imm, - SmallVectorImpl<unsigned> &ShuffleMask); +void DecodePSHUFHWMask(unsigned Imm, SmallVectorImpl<int> &ShuffleMask); -void DecodePSHUFLWMask(unsigned Imm, - SmallVectorImpl<unsigned> &ShuffleMask); +void DecodePSHUFLWMask(unsigned Imm, SmallVectorImpl<int> &ShuffleMask); -void DecodePUNPCKLBWMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); +/// DecodeSHUFPMask - This decodes the shuffle masks for shufp*. VT indicates +/// the type of the vector allowing it to handle different datatypes and vector +/// widths. +void DecodeSHUFPMask(EVT VT, unsigned Imm, SmallVectorImpl<int> &ShuffleMask); -void DecodePUNPCKLWDMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); +/// DecodeUNPCKHMask - This decodes the shuffle masks for unpckhps/unpckhpd +/// and punpckh*. VT indicates the type of the vector allowing it to handle +/// different datatypes and vector widths. +void DecodeUNPCKHMask(EVT VT, SmallVectorImpl<int> &ShuffleMask); -void DecodePUNPCKLDQMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); +/// DecodeUNPCKLMask - This decodes the shuffle masks for unpcklps/unpcklpd +/// and punpckl*. VT indicates the type of the vector allowing it to handle +/// different datatypes and vector widths. +void DecodeUNPCKLMask(EVT VT, SmallVectorImpl<int> &ShuffleMask); -void DecodePUNPCKLQDQMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); -void DecodePUNPCKLMask(EVT VT, - SmallVectorImpl<unsigned> &ShuffleMask); - -void DecodePUNPCKHMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); - -void DecodeSHUFPSMask(unsigned NElts, unsigned Imm, - SmallVectorImpl<unsigned> &ShuffleMask); - -void DecodeUNPCKHPMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); - -void DecodeUNPCKLPSMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); - -void DecodeUNPCKLPDMask(unsigned NElts, - SmallVectorImpl<unsigned> &ShuffleMask); - -/// DecodeUNPCKLPMask - This decodes the shuffle masks for unpcklps/unpcklpd -/// etc. VT indicates the type of the vector allowing it to handle different -/// datatypes and vector widths. -void DecodeUNPCKLPMask(EVT VT, - SmallVectorImpl<unsigned> &ShuffleMask); - - -// DecodeVPERMILPSMask - Decodes VPERMILPS permutes for any 128-bit 32-bit -// elements. For 256-bit vectors, it's considered as two 128 lanes, the -// referenced elements can't cross lanes and the mask of the first lane must -// be the same of the second. -void DecodeVPERMILPSMask(unsigned NElts, unsigned Imm, - SmallVectorImpl<unsigned> &ShuffleMask); - -// DecodeVPERMILPDMask - Decodes VPERMILPD permutes for any 128-bit 64-bit -// elements. For 256-bit vectors, it's considered as two 128 lanes, the -// referenced elements can't cross lanes but the mask of the first lane can -// be the different of the second (not like VPERMILPS). -void DecodeVPERMILPDMask(unsigned NElts, unsigned Imm, - SmallVectorImpl<unsigned> &ShuffleMask); - -void DecodeVPERM2F128Mask(unsigned Imm, - SmallVectorImpl<unsigned> &ShuffleMask); -void DecodeVPERM2F128Mask(EVT VT, unsigned Imm, - SmallVectorImpl<unsigned> &ShuffleMask); +void DecodeVPERM2X128Mask(EVT VT, unsigned Imm, + SmallVectorImpl<int> &ShuffleMask); } // llvm namespace |
