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llvm-project/llvm/test/MC/AArch64/neon-add-pairwise.s

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[AArch64] Add ARMv8.2-A FP16 vector instructions ARMv8.2-A adds 16-bit floating point versions of all existing SIMD floating-point instructions. This is an optional extension, so all of these instructions require the FeatureFullFP16 subtarget feature. Note that VFP without SIMD is not a valid combination for any version of ARMv8-A, but I have ensured that these instructions all depend on both FeatureNEON and FeatureFullFP16 for consistency. The ".2h" vector type specifier is now legal (for the scalar pairwise reduction instructions), so some unrelated tests have been modified as different error messages are emitted. This is not a problem as the invalid operands are still caught. llvm-svn: 255010
2015-12-08 20:16:10 +08:00
// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon,+fullfp16 -show-encoding < %s | FileCheck %s
AArch64: add initial NEON support Patch by Ana Pazos. - Completed implementation of instruction formats: AdvSIMD three same AdvSIMD modified immediate AdvSIMD scalar pairwise - Completed implementation of instruction classes (some of the instructions in these classes belong to yet unfinished instruction formats): Vector Arithmetic Vector Immediate Vector Pairwise Arithmetic - Initial implementation of instruction formats: AdvSIMD scalar two-reg misc AdvSIMD scalar three same - Intial implementation of instruction class: Scalar Arithmetic - Initial clang changes to support arm v8 intrinsics. Note: no clang changes for scalar intrinsics function name mangling yet. - Comprehensive test cases for added instructions To verify auto codegen, encoding, decoding, diagnosis, intrinsics. llvm-svn: 187567
2013-08-01 17:20:35 +08:00
// Check that the assembler can handle the documented syntax for AArch64
//------------------------------------------------------------------------------
// Vector Add Pairwise (Integer)
//------------------------------------------------------------------------------
addp v0.8b, v1.8b, v2.8b
addp v0.16b, v1.16b, v2.16b
addp v0.4h, v1.4h, v2.4h
addp v0.8h, v1.8h, v2.8h
addp v0.2s, v1.2s, v2.2s
addp v0.4s, v1.4s, v2.4s
addp v0.2d, v1.2d, v2.2d
// CHECK: addp v0.8b, v1.8b, v2.8b // encoding: [0x20,0xbc,0x22,0x0e]
// CHECK: addp v0.16b, v1.16b, v2.16b // encoding: [0x20,0xbc,0x22,0x4e]
// CHECK: addp v0.4h, v1.4h, v2.4h // encoding: [0x20,0xbc,0x62,0x0e]
// CHECK: addp v0.8h, v1.8h, v2.8h // encoding: [0x20,0xbc,0x62,0x4e]
// CHECK: addp v0.2s, v1.2s, v2.2s // encoding: [0x20,0xbc,0xa2,0x0e]
// CHECK: addp v0.4s, v1.4s, v2.4s // encoding: [0x20,0xbc,0xa2,0x4e]
// CHECK: addp v0.2d, v1.2d, v2.2d // encoding: [0x20,0xbc,0xe2,0x4e]
//------------------------------------------------------------------------------
// Vector Add Pairwise (Floating Point
//------------------------------------------------------------------------------
[AArch64] Add ARMv8.2-A FP16 vector instructions ARMv8.2-A adds 16-bit floating point versions of all existing SIMD floating-point instructions. This is an optional extension, so all of these instructions require the FeatureFullFP16 subtarget feature. Note that VFP without SIMD is not a valid combination for any version of ARMv8-A, but I have ensured that these instructions all depend on both FeatureNEON and FeatureFullFP16 for consistency. The ".2h" vector type specifier is now legal (for the scalar pairwise reduction instructions), so some unrelated tests have been modified as different error messages are emitted. This is not a problem as the invalid operands are still caught. llvm-svn: 255010
2015-12-08 20:16:10 +08:00
faddp v0.4h, v1.4h, v2.4h
faddp v0.8h, v1.8h, v2.8h
AArch64: add initial NEON support Patch by Ana Pazos. - Completed implementation of instruction formats: AdvSIMD three same AdvSIMD modified immediate AdvSIMD scalar pairwise - Completed implementation of instruction classes (some of the instructions in these classes belong to yet unfinished instruction formats): Vector Arithmetic Vector Immediate Vector Pairwise Arithmetic - Initial implementation of instruction formats: AdvSIMD scalar two-reg misc AdvSIMD scalar three same - Intial implementation of instruction class: Scalar Arithmetic - Initial clang changes to support arm v8 intrinsics. Note: no clang changes for scalar intrinsics function name mangling yet. - Comprehensive test cases for added instructions To verify auto codegen, encoding, decoding, diagnosis, intrinsics. llvm-svn: 187567
2013-08-01 17:20:35 +08:00
faddp v0.2s, v1.2s, v2.2s
faddp v0.4s, v1.4s, v2.4s
faddp v0.2d, v1.2d, v2.2d
[AArch64] Add ARMv8.2-A FP16 vector instructions ARMv8.2-A adds 16-bit floating point versions of all existing SIMD floating-point instructions. This is an optional extension, so all of these instructions require the FeatureFullFP16 subtarget feature. Note that VFP without SIMD is not a valid combination for any version of ARMv8-A, but I have ensured that these instructions all depend on both FeatureNEON and FeatureFullFP16 for consistency. The ".2h" vector type specifier is now legal (for the scalar pairwise reduction instructions), so some unrelated tests have been modified as different error messages are emitted. This is not a problem as the invalid operands are still caught. llvm-svn: 255010
2015-12-08 20:16:10 +08:00
// CHECK: faddp v0.4h, v1.4h, v2.4h // encoding: [0x20,0x14,0x42,0x2e]
// CHECK: faddp v0.8h, v1.8h, v2.8h // encoding: [0x20,0x14,0x42,0x6e]
AArch64: add initial NEON support Patch by Ana Pazos. - Completed implementation of instruction formats: AdvSIMD three same AdvSIMD modified immediate AdvSIMD scalar pairwise - Completed implementation of instruction classes (some of the instructions in these classes belong to yet unfinished instruction formats): Vector Arithmetic Vector Immediate Vector Pairwise Arithmetic - Initial implementation of instruction formats: AdvSIMD scalar two-reg misc AdvSIMD scalar three same - Intial implementation of instruction class: Scalar Arithmetic - Initial clang changes to support arm v8 intrinsics. Note: no clang changes for scalar intrinsics function name mangling yet. - Comprehensive test cases for added instructions To verify auto codegen, encoding, decoding, diagnosis, intrinsics. llvm-svn: 187567
2013-08-01 17:20:35 +08:00
// CHECK: faddp v0.2s, v1.2s, v2.2s // encoding: [0x20,0xd4,0x22,0x2e]
// CHECK: faddp v0.4s, v1.4s, v2.4s // encoding: [0x20,0xd4,0x22,0x6e]
// CHECK: faddp v0.2d, v1.2d, v2.2d // encoding: [0x20,0xd4,0x62,0x6e]