llvm-6502/test/MC/AArch64/neon-rounding-shift.s
Jiangning Liu 477fc628b3 Initial support for Neon scalar instructions.
Patch by Ana Pazos.

1.Added support for v1ix and v1fx types.
2.Added Scalar Pairwise Reduce instructions.
3.Added initial implementation of Scalar Arithmetic instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191263 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-24 02:47:27 +00:00

46 lines
2.1 KiB
ArmAsm

// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
// Check that the assembler can handle the documented syntax for AArch64
//------------------------------------------------------------------------------
// Vector Integer Rounding Shift Lef (Signed)
//------------------------------------------------------------------------------
srshl v0.8b, v1.8b, v2.8b
srshl v0.16b, v1.16b, v2.16b
srshl v0.4h, v1.4h, v2.4h
srshl v0.8h, v1.8h, v2.8h
srshl v0.2s, v1.2s, v2.2s
srshl v0.4s, v1.4s, v2.4s
srshl v0.2d, v1.2d, v2.2d
// CHECK: srshl v0.8b, v1.8b, v2.8b // encoding: [0x20,0x54,0x22,0x0e]
// CHECK: srshl v0.16b, v1.16b, v2.16b // encoding: [0x20,0x54,0x22,0x4e]
// CHECK: srshl v0.4h, v1.4h, v2.4h // encoding: [0x20,0x54,0x62,0x0e]
// CHECK: srshl v0.8h, v1.8h, v2.8h // encoding: [0x20,0x54,0x62,0x4e]
// CHECK: srshl v0.2s, v1.2s, v2.2s // encoding: [0x20,0x54,0xa2,0x0e]
// CHECK: srshl v0.4s, v1.4s, v2.4s // encoding: [0x20,0x54,0xa2,0x4e]
// CHECK: srshl v0.2d, v1.2d, v2.2d // encoding: [0x20,0x54,0xe2,0x4e]
//------------------------------------------------------------------------------
// Vector Integer Rounding Shift Lef (Unsigned)
//------------------------------------------------------------------------------
urshl v0.8b, v1.8b, v2.8b
urshl v0.16b, v1.16b, v2.16b
urshl v0.4h, v1.4h, v2.4h
urshl v0.8h, v1.8h, v2.8h
urshl v0.2s, v1.2s, v2.2s
urshl v0.4s, v1.4s, v2.4s
urshl v0.2d, v1.2d, v2.2d
// CHECK: urshl v0.8b, v1.8b, v2.8b // encoding: [0x20,0x54,0x22,0x2e]
// CHECK: urshl v0.16b, v1.16b, v2.16b // encoding: [0x20,0x54,0x22,0x6e]
// CHECK: urshl v0.4h, v1.4h, v2.4h // encoding: [0x20,0x54,0x62,0x2e]
// CHECK: urshl v0.8h, v1.8h, v2.8h // encoding: [0x20,0x54,0x62,0x6e]
// CHECK: urshl v0.2s, v1.2s, v2.2s // encoding: [0x20,0x54,0xa2,0x2e]
// CHECK: urshl v0.4s, v1.4s, v2.4s // encoding: [0x20,0x54,0xa2,0x6e]
// CHECK: urshl v0.2d, v1.2d, v2.2d // encoding: [0x20,0x54,0xe2,0x6e]