diff options
Diffstat (limited to 'test/MC/AArch64/neon-saturating-add-sub.s')
| -rw-r--r-- | test/MC/AArch64/neon-saturating-add-sub.s | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/test/MC/AArch64/neon-saturating-add-sub.s b/test/MC/AArch64/neon-saturating-add-sub.s new file mode 100644 index 0000000000000..4a7ed10942625 --- /dev/null +++ b/test/MC/AArch64/neon-saturating-add-sub.s @@ -0,0 +1,82 @@ +// 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 Saturating Add (Signed) +//------------------------------------------------------------------------------ + sqadd v0.8b, v1.8b, v2.8b + sqadd v0.16b, v1.16b, v2.16b + sqadd v0.4h, v1.4h, v2.4h + sqadd v0.8h, v1.8h, v2.8h + sqadd v0.2s, v1.2s, v2.2s + sqadd v0.4s, v1.4s, v2.4s + sqadd v0.2d, v1.2d, v2.2d + +// CHECK: sqadd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x0c,0x22,0x0e] +// CHECK: sqadd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x0c,0x22,0x4e] +// CHECK: sqadd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x0c,0x62,0x0e] +// CHECK: sqadd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x0c,0x62,0x4e] +// CHECK: sqadd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x0c,0xa2,0x0e] +// CHECK: sqadd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x0c,0xa2,0x4e] +// CHECK: sqadd v0.2d, v1.2d, v2.2d // encoding: [0x20,0x0c,0xe2,0x4e] + +//------------------------------------------------------------------------------ +// Vector Integer Saturating Add (Unsigned) +//------------------------------------------------------------------------------ + uqadd v0.8b, v1.8b, v2.8b + uqadd v0.16b, v1.16b, v2.16b + uqadd v0.4h, v1.4h, v2.4h + uqadd v0.8h, v1.8h, v2.8h + uqadd v0.2s, v1.2s, v2.2s + uqadd v0.4s, v1.4s, v2.4s + uqadd v0.2d, v1.2d, v2.2d + +// CHECK: uqadd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x0c,0x22,0x2e] +// CHECK: uqadd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x0c,0x22,0x6e] +// CHECK: uqadd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x0c,0x62,0x2e] +// CHECK: uqadd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x0c,0x62,0x6e] +// CHECK: uqadd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x0c,0xa2,0x2e] +// CHECK: uqadd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x0c,0xa2,0x6e] +// CHECK: uqadd v0.2d, v1.2d, v2.2d // encoding: [0x20,0x0c,0xe2,0x6e] + +//------------------------------------------------------------------------------ +// Vector Integer Saturating Sub (Signed) +//------------------------------------------------------------------------------ + sqsub v0.8b, v1.8b, v2.8b + sqsub v0.16b, v1.16b, v2.16b + sqsub v0.4h, v1.4h, v2.4h + sqsub v0.8h, v1.8h, v2.8h + sqsub v0.2s, v1.2s, v2.2s + sqsub v0.4s, v1.4s, v2.4s + sqsub v0.2d, v1.2d, v2.2d + +// CHECK: sqsub v0.8b, v1.8b, v2.8b // encoding: [0x20,0x2c,0x22,0x0e] +// CHECK: sqsub v0.16b, v1.16b, v2.16b // encoding: [0x20,0x2c,0x22,0x4e] +// CHECK: sqsub v0.4h, v1.4h, v2.4h // encoding: [0x20,0x2c,0x62,0x0e] +// CHECK: sqsub v0.8h, v1.8h, v2.8h // encoding: [0x20,0x2c,0x62,0x4e] +// CHECK: sqsub v0.2s, v1.2s, v2.2s // encoding: [0x20,0x2c,0xa2,0x0e] +// CHECK: sqsub v0.4s, v1.4s, v2.4s // encoding: [0x20,0x2c,0xa2,0x4e] +// CHECK: sqsub v0.2d, v1.2d, v2.2d // encoding: [0x20,0x2c,0xe2,0x4e] + +//------------------------------------------------------------------------------ +// Vector Integer Saturating Sub (Unsigned) +//------------------------------------------------------------------------------ + uqsub v0.8b, v1.8b, v2.8b + uqsub v0.16b, v1.16b, v2.16b + uqsub v0.4h, v1.4h, v2.4h + uqsub v0.8h, v1.8h, v2.8h + uqsub v0.2s, v1.2s, v2.2s + uqsub v0.4s, v1.4s, v2.4s + uqsub v0.2d, v1.2d, v2.2d + +// CHECK: uqsub v0.8b, v1.8b, v2.8b // encoding: [0x20,0x2c,0x22,0x2e] +// CHECK: uqsub v0.16b, v1.16b, v2.16b // encoding: [0x20,0x2c,0x22,0x6e] +// CHECK: uqsub v0.4h, v1.4h, v2.4h // encoding: [0x20,0x2c,0x62,0x2e] +// CHECK: uqsub v0.8h, v1.8h, v2.8h // encoding: [0x20,0x2c,0x62,0x6e] +// CHECK: uqsub v0.2s, v1.2s, v2.2s // encoding: [0x20,0x2c,0xa2,0x2e] +// CHECK: uqsub v0.4s, v1.4s, v2.4s // encoding: [0x20,0x2c,0xa2,0x6e] +// CHECK: uqsub v0.2d, v1.2d, v2.2d // encoding: [0x20,0x2c,0xe2,0x6e] + + |