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Diffstat (limited to 'rts/include/stg/Prim.h')
| -rw-r--r-- | rts/include/stg/Prim.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/rts/include/stg/Prim.h b/rts/include/stg/Prim.h new file mode 100644 index 0000000000..20b3d45bee --- /dev/null +++ b/rts/include/stg/Prim.h @@ -0,0 +1,139 @@ +/* ---------------------------------------------------------------------------- + * + * (c) The GHC Team, 2014-2014 + * + * Declarations for C fallback primitives implemented by 'ghc-prim' package. + * + * Do not #include this file directly: #include "Rts.h" instead. + * + * To understand the structure of the RTS headers, see the wiki: + * https://gitlab.haskell.org/ghc/ghc/wikis/commentary/source-tree/includes + * + * -------------------------------------------------------------------------- */ + +#pragma once + +/* libraries/ghc-prim/cbits/atomic.c */ +StgWord hs_atomic_add8(StgWord x, StgWord val); +StgWord hs_atomic_add16(StgWord x, StgWord val); +StgWord hs_atomic_add32(StgWord x, StgWord val); +StgWord64 hs_atomic_add64(StgWord x, StgWord64 val); +StgWord hs_atomic_sub8(StgWord x, StgWord val); +StgWord hs_atomic_sub16(StgWord x, StgWord val); +StgWord hs_atomic_sub32(StgWord x, StgWord val); +StgWord64 hs_atomic_sub64(StgWord x, StgWord64 val); +StgWord hs_atomic_and8(StgWord x, StgWord val); +StgWord hs_atomic_and16(StgWord x, StgWord val); +StgWord hs_atomic_and32(StgWord x, StgWord val); +StgWord64 hs_atomic_and64(StgWord x, StgWord64 val); +StgWord hs_atomic_nand8(StgWord x, StgWord val); +StgWord hs_atomic_nand16(StgWord x, StgWord val); +StgWord hs_atomic_nand32(StgWord x, StgWord val); +StgWord64 hs_atomic_nand64(StgWord x, StgWord64 val); +StgWord hs_atomic_or8(StgWord x, StgWord val); +StgWord hs_atomic_or16(StgWord x, StgWord val); +StgWord hs_atomic_or32(StgWord x, StgWord val); +StgWord64 hs_atomic_or64(StgWord x, StgWord64 val); +StgWord hs_atomic_xor8(StgWord x, StgWord val); +StgWord hs_atomic_xor16(StgWord x, StgWord val); +StgWord hs_atomic_xor32(StgWord x, StgWord val); +StgWord64 hs_atomic_xor64(StgWord x, StgWord64 val); +StgWord hs_cmpxchg8(StgWord x, StgWord old, StgWord new_); +StgWord hs_cmpxchg16(StgWord x, StgWord old, StgWord new_); +StgWord hs_cmpxchg32(StgWord x, StgWord old, StgWord new_); +StgWord hs_cmpxchg64(StgWord x, StgWord64 old, StgWord64 new_); +StgWord hs_atomicread8(StgWord x); +StgWord hs_atomicread16(StgWord x); +StgWord hs_atomicread32(StgWord x); +StgWord64 hs_atomicread64(StgWord x); +void hs_atomicwrite8(StgWord x, StgWord val); +void hs_atomicwrite16(StgWord x, StgWord val); +void hs_atomicwrite32(StgWord x, StgWord val); +void hs_atomicwrite64(StgWord x, StgWord64 val); +StgWord hs_xchg8(StgWord x, StgWord val); +StgWord hs_xchg16(StgWord x, StgWord val); +StgWord hs_xchg32(StgWord x, StgWord val); +StgWord hs_xchg64(StgWord x, StgWord val); + +/* libraries/ghc-prim/cbits/bswap.c */ +StgWord16 hs_bswap16(StgWord16 x); +StgWord32 hs_bswap32(StgWord32 x); +StgWord64 hs_bswap64(StgWord64 x); + +/* libraries/ghc-prim/cbits/bitrev.c +This was done as part of issue #16164. +See Note [Bit reversal primop] for more details about the implementation.*/ +StgWord hs_bitrev8(StgWord x); +StgWord16 hs_bitrev16(StgWord16 x); +StgWord32 hs_bitrev32(StgWord32 x); +StgWord64 hs_bitrev64(StgWord64 x); + +/* libraries/ghc-prim/cbits/longlong.c */ +#if WORD_SIZE_IN_BITS < 64 +StgInt hs_eq64 (StgWord64 a, StgWord64 b); +StgInt hs_ne64 (StgWord64 a, StgWord64 b); +StgInt hs_gtWord64 (StgWord64 a, StgWord64 b); +StgInt hs_geWord64 (StgWord64 a, StgWord64 b); +StgInt hs_ltWord64 (StgWord64 a, StgWord64 b); +StgInt hs_leWord64 (StgWord64 a, StgWord64 b); +StgInt hs_gtInt64 (StgInt64 a, StgInt64 b); +StgInt hs_geInt64 (StgInt64 a, StgInt64 b); +StgInt hs_ltInt64 (StgInt64 a, StgInt64 b); +StgInt hs_leInt64 (StgInt64 a, StgInt64 b); +StgInt64 hs_neg64 (StgInt64 a); +StgWord64 hs_add64 (StgWord64 a, StgWord64 b); +StgWord64 hs_sub64 (StgWord64 a, StgWord64 b); +StgWord64 hs_mul64 (StgWord64 a, StgWord64 b); +StgWord64 hs_remWord64 (StgWord64 a, StgWord64 b); +StgWord64 hs_quotWord64 (StgWord64 a, StgWord64 b); +StgInt64 hs_remInt64 (StgInt64 a, StgInt64 b); +StgInt64 hs_quotInt64 (StgInt64 a, StgInt64 b); +StgWord64 hs_and64 (StgWord64 a, StgWord64 b); +StgWord64 hs_or64 (StgWord64 a, StgWord64 b); +StgWord64 hs_xor64 (StgWord64 a, StgWord64 b); +StgWord64 hs_not64 (StgWord64 a); +StgWord64 hs_uncheckedShiftL64 (StgWord64 a, StgInt b); +StgWord64 hs_uncheckedShiftRL64 (StgWord64 a, StgInt b); +StgInt64 hs_uncheckedIShiftRA64 (StgInt64 a, StgInt b); +StgInt64 hs_intToInt64 (StgInt i); +StgInt hs_int64ToInt (StgInt64 i); +StgWord64 hs_int64ToWord64 (StgInt64 i); +StgWord64 hs_wordToWord64 (StgWord w); +StgWord hs_word64ToWord (StgWord64 w); +StgInt64 hs_word64ToInt64 (StgWord64 w); +#endif + +/* libraries/ghc-prim/cbits/pdep.c */ +StgWord64 hs_pdep64(StgWord64 src, StgWord64 mask); +StgWord hs_pdep32(StgWord src, StgWord mask); +StgWord hs_pdep16(StgWord src, StgWord mask); +StgWord hs_pdep8(StgWord src, StgWord mask); + +/* libraries/ghc-prim/cbits/pext.c */ +StgWord64 hs_pext64(StgWord64 src, StgWord64 mask); +StgWord hs_pext32(StgWord src, StgWord mask); +StgWord hs_pext16(StgWord src, StgWord mask); +StgWord hs_pext8(StgWord src, StgWord mask); + +/* libraries/ghc-prim/cbits/popcnt.c */ +StgWord hs_popcnt8(StgWord x); +StgWord hs_popcnt16(StgWord x); +StgWord hs_popcnt32(StgWord x); +StgWord hs_popcnt64(StgWord64 x); +StgWord hs_popcnt(StgWord x); + +/* libraries/ghc-prim/cbits/word2float.c */ +StgFloat hs_word2float32(StgWord x); +StgDouble hs_word2float64(StgWord x); + +/* libraries/ghc-prim/cbits/clz.c */ +StgWord hs_clz8(StgWord x); +StgWord hs_clz16(StgWord x); +StgWord hs_clz32(StgWord x); +StgWord hs_clz64(StgWord64 x); + +/* libraries/ghc-prim/cbits/ctz.c */ +StgWord hs_ctz8(StgWord x); +StgWord hs_ctz16(StgWord x); +StgWord hs_ctz32(StgWord x); +StgWord hs_ctz64(StgWord64 x); |