2013-11-12 19:13:08 +00:00
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// RUN: llvm-mc -triple=aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
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2014-04-24 15:04:20 +00:00
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// RUN: llvm-mc -triple=arm64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
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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
2013-09-04 09:28:24 +00:00
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// Check that the assembler can handle the documented syntax for AArch64
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//------------------------------------------------------------------------------
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// Vector shift right by immediate
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//------------------------------------------------------------------------------
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sshr v0.8b, v1.8b, #3
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sshr v0.4h, v1.4h, #3
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sshr v0.2s, v1.2s, #3
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sshr v0.16b, v1.16b, #3
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sshr v0.8h, v1.8h, #3
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sshr v0.4s, v1.4s, #3
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sshr v0.2d, v1.2d, #3
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// CHECK: sshr v0.8b, v1.8b, #3 // encoding: [0x20,0x04,0x0d,0x0f]
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// CHECK: sshr v0.4h, v1.4h, #3 // encoding: [0x20,0x04,0x1d,0x0f]
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// CHECK: sshr v0.2s, v1.2s, #3 // encoding: [0x20,0x04,0x3d,0x0f]
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// CHECK: sshr v0.16b, v1.16b, #3 // encoding: [0x20,0x04,0x0d,0x4f]
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// CHECK: sshr v0.8h, v1.8h, #3 // encoding: [0x20,0x04,0x1d,0x4f]
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// CHECK: sshr v0.4s, v1.4s, #3 // encoding: [0x20,0x04,0x3d,0x4f]
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// CHECK: sshr v0.2d, v1.2d, #3 // encoding: [0x20,0x04,0x7d,0x4f]
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//------------------------------------------------------------------------------
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// Vector shift right by immediate
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//------------------------------------------------------------------------------
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ushr v0.8b, v1.8b, #3
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ushr v0.4h, v1.4h, #3
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ushr v0.2s, v1.2s, #3
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ushr v0.16b, v1.16b, #3
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ushr v0.8h, v1.8h, #3
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ushr v0.4s, v1.4s, #3
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ushr v0.2d, v1.2d, #3
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// CHECK: ushr v0.8b, v1.8b, #3 // encoding: [0x20,0x04,0x0d,0x2f]
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// CHECK: ushr v0.4h, v1.4h, #3 // encoding: [0x20,0x04,0x1d,0x2f]
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// CHECK: ushr v0.2s, v1.2s, #3 // encoding: [0x20,0x04,0x3d,0x2f]
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// CHECK: ushr v0.16b, v1.16b, #3 // encoding: [0x20,0x04,0x0d,0x6f]
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// CHECK: ushr v0.8h, v1.8h, #3 // encoding: [0x20,0x04,0x1d,0x6f]
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// CHECK: ushr v0.4s, v1.4s, #3 // encoding: [0x20,0x04,0x3d,0x6f]
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// CHECK: ushr v0.2d, v1.2d, #3 // encoding: [0x20,0x04,0x7d,0x6f]
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//------------------------------------------------------------------------------
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// Vector shift right and accumulate by immediate
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//------------------------------------------------------------------------------
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ssra v0.8b, v1.8b, #3
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ssra v0.4h, v1.4h, #3
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ssra v0.2s, v1.2s, #3
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ssra v0.16b, v1.16b, #3
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ssra v0.8h, v1.8h, #3
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ssra v0.4s, v1.4s, #3
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ssra v0.2d, v1.2d, #3
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// CHECK: ssra v0.8b, v1.8b, #3 // encoding: [0x20,0x14,0x0d,0x0f]
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// CHECK: ssra v0.4h, v1.4h, #3 // encoding: [0x20,0x14,0x1d,0x0f]
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// CHECK: ssra v0.2s, v1.2s, #3 // encoding: [0x20,0x14,0x3d,0x0f]
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// CHECK: ssra v0.16b, v1.16b, #3 // encoding: [0x20,0x14,0x0d,0x4f]
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// CHECK: ssra v0.8h, v1.8h, #3 // encoding: [0x20,0x14,0x1d,0x4f]
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// CHECK: ssra v0.4s, v1.4s, #3 // encoding: [0x20,0x14,0x3d,0x4f]
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// CHECK: ssra v0.2d, v1.2d, #3 // encoding: [0x20,0x14,0x7d,0x4f]
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//------------------------------------------------------------------------------
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// Vector shift right and accumulate by immediate
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//------------------------------------------------------------------------------
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usra v0.8b, v1.8b, #3
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usra v0.4h, v1.4h, #3
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usra v0.2s, v1.2s, #3
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usra v0.16b, v1.16b, #3
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usra v0.8h, v1.8h, #3
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usra v0.4s, v1.4s, #3
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usra v0.2d, v1.2d, #3
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// CHECK: usra v0.8b, v1.8b, #3 // encoding: [0x20,0x14,0x0d,0x2f]
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// CHECK: usra v0.4h, v1.4h, #3 // encoding: [0x20,0x14,0x1d,0x2f]
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// CHECK: usra v0.2s, v1.2s, #3 // encoding: [0x20,0x14,0x3d,0x2f]
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// CHECK: usra v0.16b, v1.16b, #3 // encoding: [0x20,0x14,0x0d,0x6f]
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// CHECK: usra v0.8h, v1.8h, #3 // encoding: [0x20,0x14,0x1d,0x6f]
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// CHECK: usra v0.4s, v1.4s, #3 // encoding: [0x20,0x14,0x3d,0x6f]
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// CHECK: usra v0.2d, v1.2d, #3 // encoding: [0x20,0x14,0x7d,0x6f]
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//------------------------------------------------------------------------------
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// Vector rounding shift right by immediate
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//------------------------------------------------------------------------------
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srshr v0.8b, v1.8b, #3
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srshr v0.4h, v1.4h, #3
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srshr v0.2s, v1.2s, #3
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srshr v0.16b, v1.16b, #3
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srshr v0.8h, v1.8h, #3
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srshr v0.4s, v1.4s, #3
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srshr v0.2d, v1.2d, #3
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// CHECK: srshr v0.8b, v1.8b, #3 // encoding: [0x20,0x24,0x0d,0x0f]
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// CHECK: srshr v0.4h, v1.4h, #3 // encoding: [0x20,0x24,0x1d,0x0f]
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// CHECK: srshr v0.2s, v1.2s, #3 // encoding: [0x20,0x24,0x3d,0x0f]
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// CHECK: srshr v0.16b, v1.16b, #3 // encoding: [0x20,0x24,0x0d,0x4f]
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// CHECK: srshr v0.8h, v1.8h, #3 // encoding: [0x20,0x24,0x1d,0x4f]
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// CHECK: srshr v0.4s, v1.4s, #3 // encoding: [0x20,0x24,0x3d,0x4f]
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// CHECK: srshr v0.2d, v1.2d, #3 // encoding: [0x20,0x24,0x7d,0x4f]
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//------------------------------------------------------------------------------
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// Vecotr rounding shift right by immediate
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//------------------------------------------------------------------------------
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urshr v0.8b, v1.8b, #3
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urshr v0.4h, v1.4h, #3
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urshr v0.2s, v1.2s, #3
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urshr v0.16b, v1.16b, #3
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urshr v0.8h, v1.8h, #3
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urshr v0.4s, v1.4s, #3
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urshr v0.2d, v1.2d, #3
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// CHECK: urshr v0.8b, v1.8b, #3 // encoding: [0x20,0x24,0x0d,0x2f]
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// CHECK: urshr v0.4h, v1.4h, #3 // encoding: [0x20,0x24,0x1d,0x2f]
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// CHECK: urshr v0.2s, v1.2s, #3 // encoding: [0x20,0x24,0x3d,0x2f]
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// CHECK: urshr v0.16b, v1.16b, #3 // encoding: [0x20,0x24,0x0d,0x6f]
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// CHECK: urshr v0.8h, v1.8h, #3 // encoding: [0x20,0x24,0x1d,0x6f]
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// CHECK: urshr v0.4s, v1.4s, #3 // encoding: [0x20,0x24,0x3d,0x6f]
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// CHECK: urshr v0.2d, v1.2d, #3 // encoding: [0x20,0x24,0x7d,0x6f]
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//------------------------------------------------------------------------------
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// Vector rounding shift right and accumulate by immediate
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//------------------------------------------------------------------------------
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srsra v0.8b, v1.8b, #3
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srsra v0.4h, v1.4h, #3
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srsra v0.2s, v1.2s, #3
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srsra v0.16b, v1.16b, #3
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srsra v0.8h, v1.8h, #3
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srsra v0.4s, v1.4s, #3
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srsra v0.2d, v1.2d, #3
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// CHECK: srsra v0.8b, v1.8b, #3 // encoding: [0x20,0x34,0x0d,0x0f]
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// CHECK: srsra v0.4h, v1.4h, #3 // encoding: [0x20,0x34,0x1d,0x0f]
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// CHECK: srsra v0.2s, v1.2s, #3 // encoding: [0x20,0x34,0x3d,0x0f]
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// CHECK: srsra v0.16b, v1.16b, #3 // encoding: [0x20,0x34,0x0d,0x4f]
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// CHECK: srsra v0.8h, v1.8h, #3 // encoding: [0x20,0x34,0x1d,0x4f]
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// CHECK: srsra v0.4s, v1.4s, #3 // encoding: [0x20,0x34,0x3d,0x4f]
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// CHECK: srsra v0.2d, v1.2d, #3 // encoding: [0x20,0x34,0x7d,0x4f]
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//------------------------------------------------------------------------------
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// Vector rounding shift right and accumulate by immediate
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//------------------------------------------------------------------------------
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ursra v0.8b, v1.8b, #3
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ursra v0.4h, v1.4h, #3
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ursra v0.2s, v1.2s, #3
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ursra v0.16b, v1.16b, #3
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ursra v0.8h, v1.8h, #3
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ursra v0.4s, v1.4s, #3
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ursra v0.2d, v1.2d, #3
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// CHECK: ursra v0.8b, v1.8b, #3 // encoding: [0x20,0x34,0x0d,0x2f]
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// CHECK: ursra v0.4h, v1.4h, #3 // encoding: [0x20,0x34,0x1d,0x2f]
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// CHECK: ursra v0.2s, v1.2s, #3 // encoding: [0x20,0x34,0x3d,0x2f]
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// CHECK: ursra v0.16b, v1.16b, #3 // encoding: [0x20,0x34,0x0d,0x6f]
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// CHECK: ursra v0.8h, v1.8h, #3 // encoding: [0x20,0x34,0x1d,0x6f]
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// CHECK: ursra v0.4s, v1.4s, #3 // encoding: [0x20,0x34,0x3d,0x6f]
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// CHECK: ursra v0.2d, v1.2d, #3 // encoding: [0x20,0x34,0x7d,0x6f]
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//------------------------------------------------------------------------------
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// Vector shift right and insert by immediate
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//------------------------------------------------------------------------------
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sri v0.8b, v1.8b, #3
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sri v0.4h, v1.4h, #3
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sri v0.2s, v1.2s, #3
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sri v0.16b, v1.16b, #3
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sri v0.8h, v1.8h, #3
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sri v0.4s, v1.4s, #3
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sri v0.2d, v1.2d, #3
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// CHECK: sri v0.8b, v1.8b, #3 // encoding: [0x20,0x44,0x0d,0x2f]
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// CHECK: sri v0.4h, v1.4h, #3 // encoding: [0x20,0x44,0x1d,0x2f]
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// CHECK: sri v0.2s, v1.2s, #3 // encoding: [0x20,0x44,0x3d,0x2f]
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// CHECK: sri v0.16b, v1.16b, #3 // encoding: [0x20,0x44,0x0d,0x6f]
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// CHECK: sri v0.8h, v1.8h, #3 // encoding: [0x20,0x44,0x1d,0x6f]
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// CHECK: sri v0.4s, v1.4s, #3 // encoding: [0x20,0x44,0x3d,0x6f]
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//------------------------------------------------------------------------------
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// Vector shift left and insert by immediate
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//------------------------------------------------------------------------------
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sli v0.8b, v1.8b, #3
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sli v0.4h, v1.4h, #3
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sli v0.2s, v1.2s, #3
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sli v0.16b, v1.16b, #3
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sli v0.8h, v1.8h, #3
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sli v0.4s, v1.4s, #3
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sli v0.2d, v1.2d, #3
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// CHECK: sli v0.8b, v1.8b, #3 // encoding: [0x20,0x54,0x0b,0x2f]
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// CHECK: sli v0.4h, v1.4h, #3 // encoding: [0x20,0x54,0x13,0x2f]
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// CHECK: sli v0.2s, v1.2s, #3 // encoding: [0x20,0x54,0x23,0x2f]
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// CHECK: sli v0.16b, v1.16b, #3 // encoding: [0x20,0x54,0x0b,0x6f]
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// CHECK: sli v0.8h, v1.8h, #3 // encoding: [0x20,0x54,0x13,0x6f]
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// CHECK: sli v0.4s, v1.4s, #3 // encoding: [0x20,0x54,0x23,0x6f]
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// CHECK: sli v0.2d, v1.2d, #3 // encoding: [0x20,0x54,0x43,0x6f]
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//------------------------------------------------------------------------------
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// Vector saturating shift left unsigned by immediate
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//------------------------------------------------------------------------------
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sqshlu v0.8b, v1.8b, #3
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sqshlu v0.4h, v1.4h, #3
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sqshlu v0.2s, v1.2s, #3
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sqshlu v0.16b, v1.16b, #3
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sqshlu v0.8h, v1.8h, #3
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sqshlu v0.4s, v1.4s, #3
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sqshlu v0.2d, v1.2d, #3
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// CHECK: sqshlu v0.8b, v1.8b, #3 // encoding: [0x20,0x64,0x0b,0x2f]
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// CHECK: sqshlu v0.4h, v1.4h, #3 // encoding: [0x20,0x64,0x13,0x2f]
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// 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
|
|
|
|
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// CHECK: fcvtzs v0.2s, v1.2s, #3 // encoding: [0x20,0xfc,0x3d,0x0f]
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// CHECK: fcvtzs v0.4s, v1.4s, #3 // encoding: [0x20,0xfc,0x3d,0x4f]
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// CHECK: fcvtzs v0.2d, v1.2d, #3 // encoding: [0x20,0xfc,0x7d,0x4f]
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// CHECK: fcvtzu v0.2s, v1.2s, #3 // encoding: [0x20,0xfc,0x3d,0x2f]
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// CHECK: fcvtzu v0.4s, v1.4s, #3 // encoding: [0x20,0xfc,0x3d,0x6f]
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// CHECK: fcvtzu v0.2d, v1.2d, #3 // encoding: [0x20,0xfc,0x7d,0x6f]
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