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[ARM] ACLE Chapter 9 intrinsics
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Implemented the remaining integer data processing intrinsics from
the ARM ACLE v2.1 spec, such as parallel arithemtic and DSP style
multiplications.

Differential Revision: https://reviews.llvm.org/D32282

llvm-svn: 302131
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sparker-arm committed May 4, 2017
1 parent 927edeb commit b9ea36f
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Showing 3 changed files with 788 additions and 7 deletions.
84 changes: 83 additions & 1 deletion clang/include/clang/Basic/BuiltinsARM.def
Original file line number Diff line number Diff line change
Expand Up @@ -25,11 +25,93 @@
// In libgcc
BUILTIN(__clear_cache, "vv*v*", "i")

// 16-bit multiplications
BUILTIN(__builtin_arm_smulbb, "iii", "nc")
BUILTIN(__builtin_arm_smulbt, "iii", "nc")
BUILTIN(__builtin_arm_smultb, "iii", "nc")
BUILTIN(__builtin_arm_smultt, "iii", "nc")
BUILTIN(__builtin_arm_smulwb, "iii", "nc")
BUILTIN(__builtin_arm_smulwt, "iii", "nc")

// Saturating arithmetic
BUILTIN(__builtin_arm_qadd, "iii", "nc")
BUILTIN(__builtin_arm_qsub, "iii", "nc")
BUILTIN(__builtin_arm_ssat, "iiUi", "nc")
BUILTIN(__builtin_arm_usat, "UiUiUi", "nc")
BUILTIN(__builtin_arm_usat, "UiiUi", "nc")

BUILTIN(__builtin_arm_smlabb, "iiii", "nc")
BUILTIN(__builtin_arm_smlabt, "iiii", "nc")
BUILTIN(__builtin_arm_smlatb, "iiii", "nc")
BUILTIN(__builtin_arm_smlatt, "iiii", "nc")
BUILTIN(__builtin_arm_smlawb, "iiii", "nc")
BUILTIN(__builtin_arm_smlawt, "iiii", "nc")

BUILTIN(__builtin_arm_ssat16, "iii", "nc")
BUILTIN(__builtin_arm_usat16, "iii", "nc")

BUILTIN(__builtin_arm_sxtab16, "iii", "nc")
BUILTIN(__builtin_arm_sxtb16, "ii", "nc")
BUILTIN(__builtin_arm_uxtab16, "iii", "nc")
BUILTIN(__builtin_arm_uxtb16, "ii", "nc")

BUILTIN(__builtin_arm_sel, "iii", "nc")

BUILTIN(__builtin_arm_qadd8, "iii", "nc")
BUILTIN(__builtin_arm_qsub8, "iii", "nc")
BUILTIN(__builtin_arm_sadd8, "iii", "nc")
BUILTIN(__builtin_arm_shadd8, "iii", "nc")
BUILTIN(__builtin_arm_shsub8, "iii", "nc")
BUILTIN(__builtin_arm_ssub8, "iii", "nc")
BUILTIN(__builtin_arm_uadd8, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uhadd8, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uhsub8, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uqadd8, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uqsub8, "UiUiUi", "nc")
BUILTIN(__builtin_arm_usub8, "UiUiUi", "nc")

// Sum of 8-bit absolute differences
BUILTIN(__builtin_arm_usad8, "UiUiUi", "nc")
BUILTIN(__builtin_arm_usada8, "UiUiUiUi", "nc")

// Parallel 16-bit addition and subtraction
BUILTIN(__builtin_arm_qadd16, "iii", "nc")
BUILTIN(__builtin_arm_qasx, "iii", "nc")
BUILTIN(__builtin_arm_qsax, "iii", "nc")
BUILTIN(__builtin_arm_qsub16, "iii", "nc")
BUILTIN(__builtin_arm_sadd16, "iii", "nc")
BUILTIN(__builtin_arm_sasx, "iii", "nc")
BUILTIN(__builtin_arm_shadd16, "iii", "nc")
BUILTIN(__builtin_arm_shasx, "iii", "nc")
BUILTIN(__builtin_arm_shsax, "iii", "nc")
BUILTIN(__builtin_arm_shsub16, "iii", "nc")
BUILTIN(__builtin_arm_ssax, "iii", "nc")
BUILTIN(__builtin_arm_ssub16, "iii", "nc")
BUILTIN(__builtin_arm_uadd16, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uasx, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uhadd16, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uhasx, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uhsax, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uhsub16, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uqadd16, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uqasx, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uqsax, "UiUiUi", "nc")
BUILTIN(__builtin_arm_uqsub16, "UiUiUi", "nc")
BUILTIN(__builtin_arm_usax, "UiUiUi", "nc")
BUILTIN(__builtin_arm_usub16, "UiUiUi", "nc")

// Parallel 16-bit multiplication
BUILTIN(__builtin_arm_smlad, "iiii", "nc")
BUILTIN(__builtin_arm_smladx, "iiii", "nc")
BUILTIN(__builtin_arm_smlald, "LLiiiLLi", "nc")
BUILTIN(__builtin_arm_smlaldx, "LLiiiLLi", "nc")
BUILTIN(__builtin_arm_smlsd, "iiii", "nc")
BUILTIN(__builtin_arm_smlsdx, "iiii", "nc")
BUILTIN(__builtin_arm_smlsld, "LLiiiLLi", "nc")
BUILTIN(__builtin_arm_smlsldx, "LLiiiLLi", "nc")
BUILTIN(__builtin_arm_smuad, "iii", "nc")
BUILTIN(__builtin_arm_smuadx, "iii", "nc")
BUILTIN(__builtin_arm_smusd, "iii", "nc")
BUILTIN(__builtin_arm_smusdx, "iii", "nc")

// Bit manipulation
BUILTIN(__builtin_arm_rbit, "UiUi", "nc")
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