diff options
| author | Hao Liu <Hao.Liu@arm.com> | 2013-09-04 09:28:24 +0000 |
|---|---|---|
| committer | Hao Liu <Hao.Liu@arm.com> | 2013-09-04 09:28:24 +0000 |
| commit | 19fdc268c316b3b0bdcb2b558449819f4f402d6a (patch) | |
| tree | 7e600b5667c314ab009690568492a55b06b90c1b /test/MC/AArch64/neon-simd-shift.s | |
| parent | 886631cc2790cc0143966069e613d933914724b4 (diff) | |
| download | llvm-19fdc268c316b3b0bdcb2b558449819f4f402d6a.tar.gz llvm-19fdc268c316b3b0bdcb2b558449819f4f402d6a.tar.bz2 llvm-19fdc268c316b3b0bdcb2b558449819f4f402d6a.tar.xz | |
Inplement aarch64 neon instructions in AdvSIMD(shift). About 24 shift instructions:
sshr,ushr,ssra,usra,srshr,urshr,srsra,ursra,sri,shl,sli,sqshlu,sqshl,uqshl,shrn,sqrshrun,sqshrn,uqshr,sqrshrn,uqrshrn,sshll,ushll
and 4 convert instructions:
scvtf,ucvtf,fcvtzs,fcvtzu
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189925 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/AArch64/neon-simd-shift.s')
| -rw-r--r-- | test/MC/AArch64/neon-simd-shift.s | 434 |
1 files changed, 434 insertions, 0 deletions
diff --git a/test/MC/AArch64/neon-simd-shift.s b/test/MC/AArch64/neon-simd-shift.s new file mode 100644 index 0000000000..9e6e1aaf86 --- /dev/null +++ b/test/MC/AArch64/neon-simd-shift.s @@ -0,0 +1,434 @@ +// RUN: llvm-mc -triple=aarch64 -mattr=+neon -show-encoding < %s | FileCheck %s + +// Check that the assembler can handle the documented syntax for AArch64 + +//------------------------------------------------------------------------------ +// Vector shift right by immediate +//------------------------------------------------------------------------------ + sshr v0.8b, v1.8b, #3 + sshr v0.4h, v1.4h, #3 + sshr v0.2s, v1.2s, #3 + sshr v0.16b, v1.16b, #3 + sshr v0.8h, v1.8h, #3 + sshr v0.4s, v1.4s, #3 + sshr v0.2d, v1.2d, #3 +// CHECK: sshr v0.8b, v1.8b, #3 // encoding: [0x20,0x04,0x0d,0x0f] +// CHECK: sshr v0.4h, v1.4h, #3 // encoding: [0x20,0x04,0x1d,0x0f] +// CHECK: sshr v0.2s, v1.2s, #3 // encoding: [0x20,0x04,0x3d,0x0f] +// CHECK: sshr v0.16b, v1.16b, #3 // encoding: [0x20,0x04,0x0d,0x4f] +// CHECK: sshr v0.8h, v1.8h, #3 // encoding: [0x20,0x04,0x1d,0x4f] +// CHECK: sshr v0.4s, v1.4s, #3 // encoding: [0x20,0x04,0x3d,0x4f] +// CHECK: sshr v0.2d, v1.2d, #3 // encoding: [0x20,0x04,0x7d,0x4f] + +//------------------------------------------------------------------------------ +// Vector shift right by immediate +//------------------------------------------------------------------------------ + ushr v0.8b, v1.8b, #3 + ushr v0.4h, v1.4h, #3 + ushr v0.2s, v1.2s, #3 + ushr v0.16b, v1.16b, #3 + ushr v0.8h, v1.8h, #3 + ushr v0.4s, v1.4s, #3 + ushr v0.2d, v1.2d, #3 + +// CHECK: ushr v0.8b, v1.8b, #3 // encoding: [0x20,0x04,0x0d,0x2f] +// CHECK: ushr v0.4h, v1.4h, #3 // encoding: [0x20,0x04,0x1d,0x2f] +// CHECK: ushr v0.2s, v1.2s, #3 // encoding: [0x20,0x04,0x3d,0x2f] +// CHECK: ushr v0.16b, v1.16b, #3 // encoding: [0x20,0x04,0x0d,0x6f] +// CHECK: ushr v0.8h, v1.8h, #3 // encoding: [0x20,0x04,0x1d,0x6f] +// CHECK: ushr v0.4s, v1.4s, #3 // encoding: [0x20,0x04,0x3d,0x6f] +// CHECK: ushr v0.2d, v1.2d, #3 // encoding: [0x20,0x04,0x7d,0x6f] + +//------------------------------------------------------------------------------ +// Vector shift right and accumulate by immediate +//------------------------------------------------------------------------------ + ssra v0.8b, v1.8b, #3 + ssra v0.4h, v1.4h, #3 + ssra v0.2s, v1.2s, #3 + ssra v0.16b, v1.16b, #3 + ssra v0.8h, v1.8h, #3 + ssra v0.4s, v1.4s, #3 + ssra v0.2d, v1.2d, #3 + +// CHECK: ssra v0.8b, v1.8b, #3 // encoding: [0x20,0x14,0x0d,0x0f] +// CHECK: ssra v0.4h, v1.4h, #3 // encoding: [0x20,0x14,0x1d,0x0f] +// CHECK: ssra v0.2s, v1.2s, #3 // encoding: [0x20,0x14,0x3d,0x0f] +// CHECK: ssra v0.16b, v1.16b, #3 // encoding: [0x20,0x14,0x0d,0x4f] +// CHECK: ssra v0.8h, v1.8h, #3 // encoding: [0x20,0x14,0x1d,0x4f] +// CHECK: ssra v0.4s, v1.4s, #3 // encoding: [0x20,0x14,0x3d,0x4f] +// CHECK: ssra v0.2d, v1.2d, #3 // encoding: [0x20,0x14,0x7d,0x4f] + +//------------------------------------------------------------------------------ +// Vector shift right and accumulate by immediate +//------------------------------------------------------------------------------ + usra v0.8b, v1.8b, #3 + usra v0.4h, v1.4h, #3 + usra v0.2s, v1.2s, #3 + usra v0.16b, v1.16b, #3 + usra v0.8h, v1.8h, #3 + usra v0.4s, v1.4s, #3 + usra v0.2d, v1.2d, #3 + +// CHECK: usra v0.8b, v1.8b, #3 // encoding: [0x20,0x14,0x0d,0x2f] +// CHECK: usra v0.4h, v1.4h, #3 // encoding: [0x20,0x14,0x1d,0x2f] +// CHECK: usra v0.2s, v1.2s, #3 // encoding: [0x20,0x14,0x3d,0x2f] +// CHECK: usra v0.16b, v1.16b, #3 // encoding: [0x20,0x14,0x0d,0x6f] +// CHECK: usra v0.8h, v1.8h, #3 // encoding: [0x20,0x14,0x1d,0x6f] +// CHECK: usra v0.4s, v1.4s, #3 // encoding: [0x20,0x14,0x3d,0x6f] +// CHECK: usra v0.2d, v1.2d, #3 // encoding: [0x20,0x14,0x7d,0x6f] + +//------------------------------------------------------------------------------ +// Vector rounding shift right by immediate +//------------------------------------------------------------------------------ + srshr v0.8b, v1.8b, #3 + srshr v0.4h, v1.4h, #3 + srshr v0.2s, v1.2s, #3 + srshr v0.16b, v1.16b, #3 + srshr v0.8h, v1.8h, #3 + srshr v0.4s, v1.4s, #3 + srshr v0.2d, v1.2d, #3 + +// CHECK: srshr v0.8b, v1.8b, #3 // encoding: [0x20,0x24,0x0d,0x0f] +// CHECK: srshr v0.4h, v1.4h, #3 // encoding: [0x20,0x24,0x1d,0x0f] +// CHECK: srshr v0.2s, v1.2s, #3 // encoding: [0x20,0x24,0x3d,0x0f] +// CHECK: srshr v0.16b, v1.16b, #3 // encoding: [0x20,0x24,0x0d,0x4f] +// CHECK: srshr v0.8h, v1.8h, #3 // encoding: [0x20,0x24,0x1d,0x4f] +// CHECK: srshr v0.4s, v1.4s, #3 // encoding: [0x20,0x24,0x3d,0x4f] +// CHECK: srshr v0.2d, v1.2d, #3 // encoding: [0x20,0x24,0x7d,0x4f] + + +//------------------------------------------------------------------------------ +// Vecotr rounding shift right by immediate +//------------------------------------------------------------------------------ + urshr v0.8b, v1.8b, #3 + urshr v0.4h, v1.4h, #3 + urshr v0.2s, v1.2s, #3 + urshr v0.16b, v1.16b, #3 + urshr v0.8h, v1.8h, #3 + urshr v0.4s, v1.4s, #3 + urshr v0.2d, v1.2d, #3 + +// CHECK: urshr v0.8b, v1.8b, #3 // encoding: [0x20,0x24,0x0d,0x2f] +// CHECK: urshr v0.4h, v1.4h, #3 // encoding: [0x20,0x24,0x1d,0x2f] +// CHECK: urshr v0.2s, v1.2s, #3 // encoding: [0x20,0x24,0x3d,0x2f] +// CHECK: urshr v0.16b, v1.16b, #3 // encoding: [0x20,0x24,0x0d,0x6f] +// CHECK: urshr v0.8h, v1.8h, #3 // encoding: [0x20,0x24,0x1d,0x6f] +// CHECK: urshr v0.4s, v1.4s, #3 // encoding: [0x20,0x24,0x3d,0x6f] +// CHECK: urshr v0.2d, v1.2d, #3 // encoding: [0x20,0x24,0x7d,0x6f] + + +//------------------------------------------------------------------------------ +// Vector rounding shift right and accumulate by immediate +//------------------------------------------------------------------------------ + srsra v0.8b, v1.8b, #3 + srsra v0.4h, v1.4h, #3 + srsra v0.2s, v1.2s, #3 + srsra v0.16b, v1.16b, #3 + srsra v0.8h, v1.8h, #3 + srsra v0.4s, v1.4s, #3 + srsra v0.2d, v1.2d, #3 + +// CHECK: srsra v0.8b, v1.8b, #3 // encoding: [0x20,0x34,0x0d,0x0f] +// CHECK: srsra v0.4h, v1.4h, #3 // encoding: [0x20,0x34,0x1d,0x0f] +// CHECK: srsra v0.2s, v1.2s, #3 // encoding: [0x20,0x34,0x3d,0x0f] +// CHECK: srsra v0.16b, v1.16b, #3 // encoding: [0x20,0x34,0x0d,0x4f] +// CHECK: srsra v0.8h, v1.8h, #3 // encoding: [0x20,0x34,0x1d,0x4f] +// CHECK: srsra v0.4s, v1.4s, #3 // encoding: [0x20,0x34,0x3d,0x4f] +// CHECK: srsra v0.2d, v1.2d, #3 // encoding: [0x20,0x34,0x7d,0x4f] + + +//------------------------------------------------------------------------------ +// Vector rounding shift right and accumulate by immediate +//------------------------------------------------------------------------------ + ursra v0.8b, v1.8b, #3 + ursra v0.4h, v1.4h, #3 + ursra v0.2s, v1.2s, #3 + ursra v0.16b, v1.16b, #3 + ursra v0.8h, v1.8h, #3 + ursra v0.4s, v1.4s, #3 + ursra v0.2d, v1.2d, #3 + +// CHECK: ursra v0.8b, v1.8b, #3 // encoding: [0x20,0x34,0x0d,0x2f] +// CHECK: ursra v0.4h, v1.4h, #3 // encoding: [0x20,0x34,0x1d,0x2f] +// CHECK: ursra v0.2s, v1.2s, #3 // encoding: [0x20,0x34,0x3d,0x2f] +// CHECK: ursra v0.16b, v1.16b, #3 // encoding: [0x20,0x34,0x0d,0x6f] +// CHECK: ursra v0.8h, v1.8h, #3 // encoding: [0x20,0x34,0x1d,0x6f] +// CHECK: ursra v0.4s, v1.4s, #3 // encoding: [0x20,0x34,0x3d,0x6f] +// CHECK: ursra v0.2d, v1.2d, #3 // encoding: [0x20,0x34,0x7d,0x6f] + + +//------------------------------------------------------------------------------ +// Vector shift right and insert by immediate +//------------------------------------------------------------------------------ + sri v0.8b, v1.8b, #3 + sri v0.4h, v1.4h, #3 + sri v0.2s, v1.2s, #3 + sri v0.16b, v1.16b, #3 + sri v0.8h, v1.8h, #3 + sri v0.4s, v1.4s, #3 + sri v0.2d, v1.2d, #3 + +// CHECK: sri v0.8b, v1.8b, #3 // encoding: [0x20,0x44,0x0d,0x2f] +// CHECK: sri v0.4h, v1.4h, #3 // encoding: [0x20,0x44,0x1d,0x2f] +// CHECK: sri v0.2s, v1.2s, #3 // encoding: [0x20,0x44,0x3d,0x2f] +// CHECK: sri v0.16b, v1.16b, #3 // encoding: [0x20,0x44,0x0d,0x6f] +// CHECK: sri v0.8h, v1.8h, #3 // encoding: [0x20,0x44,0x1d,0x6f] +// CHECK: sri v0.4s, v1.4s, #3 // encoding: [0x20,0x44,0x3d,0x6f] + + +//------------------------------------------------------------------------------ +// Vector shift left and insert by immediate +//------------------------------------------------------------------------------ + sli v0.8b, v1.8b, #3 + sli v0.4h, v1.4h, #3 + sli v0.2s, v1.2s, #3 + sli v0.16b, v1.16b, #3 + sli v0.8h, v1.8h, #3 + sli v0.4s, v1.4s, #3 + sli v0.2d, v1.2d, #3 + +// CHECK: sli v0.8b, v1.8b, #3 // encoding: [0x20,0x54,0x0b,0x2f] +// CHECK: sli v0.4h, v1.4h, #3 // encoding: [0x20,0x54,0x13,0x2f] +// CHECK: sli v0.2s, v1.2s, #3 // encoding: [0x20,0x54,0x23,0x2f] +// CHECK: sli v0.16b, v1.16b, #3 // encoding: [0x20,0x54,0x0b,0x6f] +// CHECK: sli v0.8h, v1.8h, #3 // encoding: [0x20,0x54,0x13,0x6f] +// CHECK: sli v0.4s, v1.4s, #3 // encoding: [0x20,0x54,0x23,0x6f] +// CHECK: sli v0.2d, v1.2d, #3 // encoding: [0x20,0x54,0x43,0x6f] + +//------------------------------------------------------------------------------ +// Vector saturating shift left unsigned by immediate +//------------------------------------------------------------------------------ + sqshlu v0.8b, v1.8b, #3 + sqshlu v0.4h, v1.4h, #3 + sqshlu v0.2s, v1.2s, #3 + sqshlu v0.16b, v1.16b, #3 + sqshlu v0.8h, v1.8h, #3 + sqshlu v0.4s, v1.4s, #3 + sqshlu v0.2d, v1.2d, #3 + +// CHECK: sqshlu v0.8b, v1.8b, #3 // encoding: [0x20,0x64,0x0b,0x2f] +// CHECK: sqshlu v0.4h, v1.4h, #3 // encoding: [0x20,0x64,0x13,0x2f] +// CHECK: sqshlu v0.2s, v1.2s, #3 // encoding: [0x20,0x64,0x23,0x2f] +// CHECK: sqshlu v0.16b, v1.16b, #3 // encoding: [0x20,0x64,0x0b,0x6f] +// CHECK: sqshlu v0.8h, v1.8h, #3 // encoding: [0x20,0x64,0x13,0x6f] +// CHECK: sqshlu v0.4s, v1.4s, #3 // encoding: [0x20,0x64,0x23,0x6f] +// CHECK: sqshlu v0.2d, v1.2d, #3 // encoding: [0x20,0x64,0x43,0x6f] + + +//------------------------------------------------------------------------------ +// Vector saturating shift left by immediate +//------------------------------------------------------------------------------ + sqshl v0.8b, v1.8b, #3 + sqshl v0.4h, v1.4h, #3 + sqshl v0.2s, v1.2s, #3 + sqshl v0.16b, v1.16b, #3 + sqshl v0.8h, v1.8h, #3 + sqshl v0.4s, v1.4s, #3 + sqshl v0.2d, v1.2d, #3 + +// CHECK: sqshl v0.8b, v1.8b, #3 // encoding: [0x20,0x74,0x0b,0x0f] +// CHECK: sqshl v0.4h, v1.4h, #3 // encoding: [0x20,0x74,0x13,0x0f] +// CHECK: sqshl v0.2s, v1.2s, #3 // encoding: [0x20,0x74,0x23,0x0f] +// CHECK: sqshl v0.16b, v1.16b, #3 // encoding: [0x20,0x74,0x0b,0x4f] +// CHECK: sqshl v0.8h, v1.8h, #3 // encoding: [0x20,0x74,0x13,0x4f] +// CHECK: sqshl v0.4s, v1.4s, #3 // encoding: [0x20,0x74,0x23,0x4f] +// CHECK: sqshl v0.2d, v1.2d, #3 // encoding: [0x20,0x74,0x43,0x4f] + + + +//------------------------------------------------------------------------------ +// Vector saturating shift left by immediate +//------------------------------------------------------------------------------ + uqshl v0.8b, v1.8b, #3 + uqshl v0.4h, v1.4h, #3 + uqshl v0.2s, v1.2s, #3 + uqshl v0.16b, v1.16b, #3 + uqshl v0.8h, v1.8h, #3 + uqshl v0.4s, v1.4s, #3 + uqshl v0.2d, v1.2d, #3 + +// CHECK: uqshl v0.8b, v1.8b, #3 // encoding: [0x20,0x74,0x0b,0x2f] +// CHECK: uqshl v0.4h, v1.4h, #3 // encoding: [0x20,0x74,0x13,0x2f] +// CHECK: uqshl v0.2s, v1.2s, #3 // encoding: [0x20,0x74,0x23,0x2f] +// CHECK: uqshl v0.16b, v1.16b, #3 // encoding: [0x20,0x74,0x0b,0x6f] +// CHECK: uqshl v0.8h, v1.8h, #3 // encoding: [0x20,0x74,0x13,0x6f] +// CHECK: uqshl v0.4s, v1.4s, #3 // encoding: [0x20,0x74,0x23,0x6f] +// CHECK: uqshl v0.2d, v1.2d, #3 // encoding: [0x20,0x74,0x43,0x6f] + + +//------------------------------------------------------------------------------ +// Vector shift right narrow by immediate +//------------------------------------------------------------------------------ + shrn v0.8b, v1.8h, #3 + shrn v0.4h, v1.4s, #3 + shrn v0.2s, v1.2d, #3 + shrn2 v0.16b, v1.8h, #3 + shrn2 v0.8h, v1.4s, #3 + shrn2 v0.4s, v1.2d, #3 + +// CHECK: shrn v0.8b, v1.8h, #3 // encoding: [0x20,0x84,0x0d,0x0f] +// CHECK: shrn v0.4h, v1.4s, #3 // encoding: [0x20,0x84,0x1d,0x0f] +// CHECK: shrn v0.2s, v1.2d, #3 // encoding: [0x20,0x84,0x3d,0x0f] +// CHECK: shrn2 v0.16b, v1.8h, #3 // encoding: [0x20,0x84,0x0d,0x4f] +// CHECK: shrn2 v0.8h, v1.4s, #3 // encoding: [0x20,0x84,0x1d,0x4f] +// CHECK: shrn2 v0.4s, v1.2d, #3 // encoding: [0x20,0x84,0x3d,0x4f] + +//------------------------------------------------------------------------------ +// Vector saturating shift right unsigned narrow by immediate +//------------------------------------------------------------------------------ + sqshrun v0.8b, v1.8h, #3 + sqshrun v0.4h, v1.4s, #3 + sqshrun v0.2s, v1.2d, #3 + sqshrun2 v0.16b, v1.8h, #3 + sqshrun2 v0.8h, v1.4s, #3 + sqshrun2 v0.4s, v1.2d, #3 + +// CHECK: sqshrun v0.8b, v1.8h, #3 // encoding: [0x20,0x84,0x0d,0x2f] +// CHECK: sqshrun v0.4h, v1.4s, #3 // encoding: [0x20,0x84,0x1d,0x2f] +// CHECK: sqshrun v0.2s, v1.2d, #3 // encoding: [0x20,0x84,0x3d,0x2f] +// CHECK: sqshrun2 v0.16b, v1.8h, #3 // encoding: [0x20,0x84,0x0d,0x6f] +// CHECK: sqshrun2 v0.8h, v1.4s, #3 // encoding: [0x20,0x84,0x1d,0x6f] +// CHECK: sqshrun2 v0.4s, v1.2d, #3 // encoding: [0x20,0x84,0x3d,0x6f] + +//------------------------------------------------------------------------------ +// Vector rounding shift right narrow by immediate +//------------------------------------------------------------------------------ + rshrn v0.8b, v1.8h, #3 + rshrn v0.4h, v1.4s, #3 + rshrn v0.2s, v1.2d, #3 + rshrn2 v0.16b, v1.8h, #3 + rshrn2 v0.8h, v1.4s, #3 + rshrn2 v0.4s, v1.2d, #3 + +// CHECK: rshrn v0.8b, v1.8h, #3 // encoding: [0x20,0x8c,0x0d,0x0f] +// CHECK: rshrn v0.4h, v1.4s, #3 // encoding: [0x20,0x8c,0x1d,0x0f] +// CHECK: rshrn v0.2s, v1.2d, #3 // encoding: [0x20,0x8c,0x3d,0x0f] +// CHECK: rshrn2 v0.16b, v1.8h, #3 // encoding: [0x20,0x8c,0x0d,0x4f] +// CHECK: rshrn2 v0.8h, v1.4s, #3 // encoding: [0x20,0x8c,0x1d,0x4f] +// CHECK: rshrn2 v0.4s, v1.2d, #3 // encoding: [0x20,0x8c,0x3d,0x4f] + + +//------------------------------------------------------------------------------ +// Vector saturating shift right rounded unsigned narrow by immediate +//------------------------------------------------------------------------------ + sqrshrun v0.8b, v1.8h, #3 + sqrshrun v0.4h, v1.4s, #3 + sqrshrun v0.2s, v1.2d, #3 + sqrshrun2 v0.16b, v1.8h, #3 + sqrshrun2 v0.8h, v1.4s, #3 + sqrshrun2 v0.4s, v1.2d, #3 + +// CHECK: sqrshrun v0.8b, v1.8h, #3 // encoding: [0x20,0x8c,0x0d,0x2f] +// CHECK: sqrshrun v0.4h, v1.4s, #3 // encoding: [0x20,0x8c,0x1d,0x2f] +// CHECK: sqrshrun v0.2s, v1.2d, #3 // encoding: [0x20,0x8c,0x3d,0x2f] +// CHECK: sqrshrun2 v0.16b, v1.8h, #3 // encoding: [0x20,0x8c,0x0d,0x6f] +// CHECK: sqrshrun2 v0.8h, v1.4s, #3 // encoding: [0x20,0x8c,0x1d,0x6f] +// CHECK: sqrshrun2 v0.4s, v1.2d, #3 // encoding: [0x20,0x8c,0x3d,0x6f] + + +//------------------------------------------------------------------------------ +// Vector saturating shift right narrow by immediate +//------------------------------------------------------------------------------ + sqshrn v0.8b, v1.8h, #3 + sqshrn v0.4h, v1.4s, #3 + sqshrn v0.2s, v1.2d, #3 + sqshrn2 v0.16b, v1.8h, #3 + sqshrn2 v0.8h, v1.4s, #3 + sqshrn2 v0.4s, v1.2d, #3 + +// CHECK: sqshrn v0.8b, v1.8h, #3 // encoding: [0x20,0x94,0x0d,0x0f] +// CHECK: sqshrn v0.4h, v1.4s, #3 // encoding: [0x20,0x94,0x1d,0x0f] +// CHECK: sqshrn v0.2s, v1.2d, #3 // encoding: [0x20,0x94,0x3d,0x0f] +// CHECK: sqshrn2 v0.16b, v1.8h, #3 // encoding: [0x20,0x94,0x0d,0x4f] +// CHECK: sqshrn2 v0.8h, v1.4s, #3 // encoding: [0x20,0x94,0x1d,0x4f] +// CHECK: sqshrn2 v0.4s, v1.2d, #3 // encoding: [0x20,0x94,0x3d,0x4f] + + +//------------------------------------------------------------------------------ +// Vector saturating shift right narrow by immediate +//------------------------------------------------------------------------------ + uqshrn v0.8b, v1.8h, #3 + uqshrn v0.4h, v1.4s, #3 + uqshrn v0.2s, v1.2d, #3 + uqshrn2 v0.16b, v1.8h, #3 + uqshrn2 v0.8h, v1.4s, #3 + uqshrn2 v0.4s, v1.2d, #3 + +// CHECK: uqshrn v0.8b, v1.8h, #3 // encoding: [0x20,0x94,0x0d,0x2f] +// CHECK: uqshrn v0.4h, v1.4s, #3 // encoding: [0x20,0x94,0x1d,0x2f] +// CHECK: uqshrn v0.2s, v1.2d, #3 // encoding: [0x20,0x94,0x3d,0x2f] +// CHECK: uqshrn2 v0.16b, v1.8h, #3 // encoding: [0x20,0x94,0x0d,0x6f] +// CHECK: uqshrn2 v0.8h, v1.4s, #3 // encoding: [0x20,0x94,0x1d,0x6f] +// CHECK: uqshrn2 v0.4s, v1.2d, #3 // encoding: [0x20,0x94,0x3d,0x6f] + +//------------------------------------------------------------------------------ +// Vector saturating shift right rounded narrow by immediate +//------------------------------------------------------------------------------ + sqrshrn v0.8b, v1.8h, #3 + sqrshrn v0.4h, v1.4s, #3 + sqrshrn v0.2s, v1.2d, #3 + sqrshrn2 v0.16b, v1.8h, #3 + sqrshrn2 v0.8h, v1.4s, #3 + sqrshrn2 v0.4s, v1.2d, #3 + +// CHECK: sqrshrn v0.8b, v1.8h, #3 // encoding: [0x20,0x9c,0x0d,0x0f] +// CHECK: sqrshrn v0.4h, v1.4s, #3 // encoding: [0x20,0x9c,0x1d,0x0f] +// CHECK: sqrshrn v0.2s, v1.2d, #3 // encoding: [0x20,0x9c,0x3d,0x0f] +// CHECK: sqrshrn2 v0.16b, v1.8h, #3 // encoding: [0x20,0x9c,0x0d,0x4f] +// CHECK: sqrshrn2 v0.8h, v1.4s, #3 // encoding: [0x20,0x9c,0x1d,0x4f] +// CHECK: sqrshrn2 v0.4s, v1.2d, #3 // encoding: [0x20,0x9c,0x3d,0x4f] + + +//------------------------------------------------------------------------------ +// Vector saturating shift right rounded narrow by immediate +//------------------------------------------------------------------------------ + uqrshrn v0.8b, v1.8h, #3 + uqrshrn v0.4h, v1.4s, #3 + uqrshrn v0.2s, v1.2d, #3 + uqrshrn2 v0.16b, v1.8h, #3 + uqrshrn2 v0.8h, v1.4s, #3 + uqrshrn2 v0.4s, v1.2d, #3 + +// CHECK: uqrshrn v0.8b, v1.8h, #3 // encoding: [0x20,0x9c,0x0d,0x2f] +// CHECK: uqrshrn v0.4h, v1.4s, #3 // encoding: [0x20,0x9c,0x1d,0x2f] +// CHECK: uqrshrn v0.2s, v1.2d, #3 // encoding: [0x20,0x9c,0x3d,0x2f] +// CHECK: uqrshrn2 v0.16b, v1.8h, #3 // encoding: [0x20,0x9c,0x0d,0x6f] +// CHECK: uqrshrn2 v0.8h, v1.4s, #3 // encoding: [0x20,0x9c,0x1d,0x6f] +// CHECK: uqrshrn2 v0.4s, v1.2d, #3 // encoding: [0x20,0x9c,0x3d,0x6f] + + +//------------------------------------------------------------------------------ +// Fixed-point convert to floating-point +//------------------------------------------------------------------------------ + scvtf v0.2s, v1.2s, #3 + scvtf v0.4s, v1.4s, #3 + scvtf v0.2d, v1.2d, #3 + ucvtf v0.2s, v1.2s, #3 + ucvtf v0.4s, v1.4s, #3 + ucvtf v0.2d, v1.2d, #3 + +// CHECK: scvtf v0.2s, v1.2s, #3 // encoding: [0x20,0xe4,0x3d,0x0f] +// CHECK: scvtf v0.4s, v1.4s, #3 // encoding: [0x20,0xe4,0x3d,0x4f] +// CHECK: scvtf v0.2d, v1.2d, #3 // encoding: [0x20,0xe4,0x7d,0x4f] +// CHECK: ucvtf v0.2s, v1.2s, #3 // encoding: [0x20,0xe4,0x3d,0x2f] +// CHECK: ucvtf v0.4s, v1.4s, #3 // encoding: [0x20,0xe4,0x3d,0x6f] +// CHECK: ucvtf v0.2d, v1.2d, #3 // encoding: [0x20,0xe4,0x7d,0x6f] + +//------------------------------------------------------------------------------ +// Floating-point convert to fixed-point +//------------------------------------------------------------------------------ + fcvtzs v0.2s, v1.2s, #3 + fcvtzs v0.4s, v1.4s, #3 + fcvtzs v0.2d, v1.2d, #3 + fcvtzu v0.2s, v1.2s, #3 + fcvtzu v0.4s, v1.4s, #3 + fcvtzu v0.2d, v1.2d, #3 + + +// CHECK: fcvtzs v0.2s, v1.2s, #3 // encoding: [0x20,0xfc,0x3d,0x0f] +// CHECK: fcvtzs v0.4s, v1.4s, #3 // encoding: [0x20,0xfc,0x3d,0x4f] +// CHECK: fcvtzs v0.2d, v1.2d, #3 // encoding: [0x20,0xfc,0x7d,0x4f] +// CHECK: fcvtzu v0.2s, v1.2s, #3 // encoding: [0x20,0xfc,0x3d,0x2f] +// CHECK: fcvtzu v0.4s, v1.4s, #3 // encoding: [0x20,0xfc,0x3d,0x6f] +// CHECK: fcvtzu v0.2d, v1.2d, #3 // encoding: [0x20,0xfc,0x7d,0x6f] + |