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llvm-mirror/test/MC/AArch64/neon-2velem.s
Oliver Stannard 421ddae8b6 [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 12:16:10 +00:00

288 lines
14 KiB
ArmAsm
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// RUN: llvm-mc -triple=arm64 -mattr=+neon,+fullfp16 -show-encoding < %s | FileCheck %s
// Check that the assembler can handle the documented syntax for AArch64
//------------------------------------------------------------------------------
// Instructions with 2 vectors and an element
//------------------------------------------------------------------------------
mla v0.2s, v1.2s, v2.s[2]
mla v0.2s, v1.2s, v22.s[2]
mla v3.4s, v8.4s, v2.s[1]
mla v3.4s, v8.4s, v22.s[3]
// CHECK: mla v0.2s, v1.2s, v2.s[2] // encoding: [0x20,0x08,0x82,0x2f]
// CHECK: mla v0.2s, v1.2s, v22.s[2] // encoding: [0x20,0x08,0x96,0x2f]
// CHECK: mla v3.4s, v8.4s, v2.s[1] // encoding: [0x03,0x01,0xa2,0x6f]
// CHECK: mla v3.4s, v8.4s, v22.s[3] // encoding: [0x03,0x09,0xb6,0x6f]
mla v0.4h, v1.4h, v2.h[2]
mla v0.4h, v1.4h, v15.h[2]
mla v0.8h, v1.8h, v2.h[7]
mla v0.8h, v1.8h, v14.h[6]
// CHECK: mla v0.4h, v1.4h, v2.h[2] // encoding: [0x20,0x00,0x62,0x2f]
// CHECK: mla v0.4h, v1.4h, v15.h[2] // encoding: [0x20,0x00,0x6f,0x2f]
// CHECK: mla v0.8h, v1.8h, v2.h[7] // encoding: [0x20,0x08,0x72,0x6f]
// CHECK: mla v0.8h, v1.8h, v14.h[6] // encoding: [0x20,0x08,0x6e,0x6f]
mls v0.2s, v1.2s, v2.s[2]
mls v0.2s, v1.2s, v22.s[2]
mls v3.4s, v8.4s, v2.s[1]
mls v3.4s, v8.4s, v22.s[3]
// CHECK: mls v0.2s, v1.2s, v2.s[2] // encoding: [0x20,0x48,0x82,0x2f]
// CHECK: mls v0.2s, v1.2s, v22.s[2] // encoding: [0x20,0x48,0x96,0x2f]
// CHECK: mls v3.4s, v8.4s, v2.s[1] // encoding: [0x03,0x41,0xa2,0x6f]
// CHECK: mls v3.4s, v8.4s, v22.s[3] // encoding: [0x03,0x49,0xb6,0x6f]
mls v0.4h, v1.4h, v2.h[2]
mls v0.4h, v1.4h, v15.h[2]
mls v0.8h, v1.8h, v2.h[7]
mls v0.8h, v1.8h, v14.h[6]
// CHECK: mls v0.4h, v1.4h, v2.h[2] // encoding: [0x20,0x40,0x62,0x2f]
// CHECK: mls v0.4h, v1.4h, v15.h[2] // encoding: [0x20,0x40,0x6f,0x2f]
// CHECK: mls v0.8h, v1.8h, v2.h[7] // encoding: [0x20,0x48,0x72,0x6f]
// CHECK: mls v0.8h, v1.8h, v14.h[6] // encoding: [0x20,0x48,0x6e,0x6f]
fmla v0.4h, v1.4h, v2.h[2]
fmla v3.8h, v8.8h, v2.h[1]
fmla v0.2s, v1.2s, v2.s[2]
fmla v0.2s, v1.2s, v22.s[2]
fmla v3.4s, v8.4s, v2.s[1]
fmla v3.4s, v8.4s, v22.s[3]
fmla v0.2d, v1.2d, v2.d[1]
fmla v0.2d, v1.2d, v22.d[1]
// CHECK: fmla v0.4h, v1.4h, v2.h[2] // encoding: [0x20,0x10,0x22,0x0f]
// CHECK: fmla v3.8h, v8.8h, v2.h[1] // encoding: [0x03,0x11,0x12,0x4f]
// CHECK: fmla v0.2s, v1.2s, v2.s[2] // encoding: [0x20,0x18,0x82,0x0f]
// CHECK: fmla v0.2s, v1.2s, v22.s[2] // encoding: [0x20,0x18,0x96,0x0f]
// CHECK: fmla v3.4s, v8.4s, v2.s[1] // encoding: [0x03,0x11,0xa2,0x4f]
// CHECK: fmla v3.4s, v8.4s, v22.s[3] // encoding: [0x03,0x19,0xb6,0x4f]
// CHECK: fmla v0.2d, v1.2d, v2.d[1] // encoding: [0x20,0x18,0xc2,0x4f]
// CHECK: fmla v0.2d, v1.2d, v22.d[1] // encoding: [0x20,0x18,0xd6,0x4f]
fmls v0.4h, v1.4h, v2.h[2]
fmls v3.8h, v8.8h, v2.h[1]
fmls v0.2s, v1.2s, v2.s[2]
fmls v0.2s, v1.2s, v22.s[2]
fmls v3.4s, v8.4s, v2.s[1]
fmls v3.4s, v8.4s, v22.s[3]
fmls v0.2d, v1.2d, v2.d[1]
fmls v0.2d, v1.2d, v22.d[1]
// CHECK: fmls v0.4h, v1.4h, v2.h[2] // encoding: [0x20,0x50,0x22,0x0f]
// CHECK: fmls v3.8h, v8.8h, v2.h[1] // encoding: [0x03,0x51,0x12,0x4f]
// CHECK: fmls v0.2s, v1.2s, v2.s[2] // encoding: [0x20,0x58,0x82,0x0f]
// CHECK: fmls v0.2s, v1.2s, v22.s[2] // encoding: [0x20,0x58,0x96,0x0f]
// CHECK: fmls v3.4s, v8.4s, v2.s[1] // encoding: [0x03,0x51,0xa2,0x4f]
// CHECK: fmls v3.4s, v8.4s, v22.s[3] // encoding: [0x03,0x59,0xb6,0x4f]
// CHECK: fmls v0.2d, v1.2d, v2.d[1] // encoding: [0x20,0x58,0xc2,0x4f]
// CHECK: fmls v0.2d, v1.2d, v22.d[1] // encoding: [0x20,0x58,0xd6,0x4f]
smlal v0.4s, v1.4h, v2.h[2]
smlal v0.2d, v1.2s, v2.s[2]
smlal v0.2d, v1.2s, v22.s[2]
smlal2 v0.4s, v1.8h, v1.h[2]
smlal2 v0.2d, v1.4s, v1.s[2]
smlal2 v0.2d, v1.4s, v22.s[2]
// CHECK: smlal v0.4s, v1.4h, v2.h[2] // encoding: [0x20,0x20,0x62,0x0f]
// CHECK: smlal v0.2d, v1.2s, v2.s[2] // encoding: [0x20,0x28,0x82,0x0f]
// CHECK: smlal v0.2d, v1.2s, v22.s[2] // encoding: [0x20,0x28,0x96,0x0f]
// CHECK: smlal2 v0.4s, v1.8h, v1.h[2] // encoding: [0x20,0x20,0x61,0x4f]
// CHECK: smlal2 v0.2d, v1.4s, v1.s[2] // encoding: [0x20,0x28,0x81,0x4f]
// CHECK: smlal2 v0.2d, v1.4s, v22.s[2] // encoding: [0x20,0x28,0x96,0x4f]
smlsl v0.4s, v1.4h, v2.h[2]
smlsl v0.2d, v1.2s, v2.s[2]
smlsl v0.2d, v1.2s, v22.s[2]
smlsl2 v0.4s, v1.8h, v1.h[2]
smlsl2 v0.2d, v1.4s, v1.s[2]
smlsl2 v0.2d, v1.4s, v22.s[2]
// CHECK: smlsl v0.4s, v1.4h, v2.h[2] // encoding: [0x20,0x60,0x62,0x0f]
// CHECK: smlsl v0.2d, v1.2s, v2.s[2] // encoding: [0x20,0x68,0x82,0x0f]
// CHECK: smlsl v0.2d, v1.2s, v22.s[2] // encoding: [0x20,0x68,0x96,0x0f]
// CHECK: smlsl2 v0.4s, v1.8h, v1.h[2] // encoding: [0x20,0x60,0x61,0x4f]
// CHECK: smlsl2 v0.2d, v1.4s, v1.s[2] // encoding: [0x20,0x68,0x81,0x4f]
// CHECK: smlsl2 v0.2d, v1.4s, v22.s[2] // encoding: [0x20,0x68,0x96,0x4f]
sqdmlal v0.4s, v1.4h, v2.h[2]
sqdmlal v0.2d, v1.2s, v2.s[2]
sqdmlal v0.2d, v1.2s, v22.s[2]
sqdmlal2 v0.4s, v1.8h, v1.h[2]
sqdmlal2 v0.2d, v1.4s, v1.s[2]
sqdmlal2 v0.2d, v1.4s, v22.s[2]
// CHECK: sqdmlal v0.4s, v1.4h, v2.h[2] // encoding: [0x20,0x30,0x62,0x0f]
// CHECK: sqdmlal v0.2d, v1.2s, v2.s[2] // encoding: [0x20,0x38,0x82,0x0f]
// CHECK: sqdmlal v0.2d, v1.2s, v22.s[2] // encoding: [0x20,0x38,0x96,0x0f]
// CHECK: sqdmlal2 v0.4s, v1.8h, v1.h[2] // encoding: [0x20,0x30,0x61,0x4f]
// CHECK: sqdmlal2 v0.2d, v1.4s, v1.s[2] // encoding: [0x20,0x38,0x81,0x4f]
// CHECK: sqdmlal2 v0.2d, v1.4s, v22.s[2] // encoding: [0x20,0x38,0x96,0x4f]
umlal v0.4s, v1.4h, v2.h[2]
umlal v0.2d, v1.2s, v2.s[2]
umlal v0.2d, v1.2s, v22.s[2]
umlal2 v0.4s, v1.8h, v1.h[2]
umlal2 v0.2d, v1.4s, v1.s[2]
umlal2 v0.2d, v1.4s, v22.s[2]
// CHECK: umlal v0.4s, v1.4h, v2.h[2] // encoding: [0x20,0x20,0x62,0x2f]
// CHECK: umlal v0.2d, v1.2s, v2.s[2] // encoding: [0x20,0x28,0x82,0x2f]
// CHECK: umlal v0.2d, v1.2s, v22.s[2] // encoding: [0x20,0x28,0x96,0x2f]
// CHECK: umlal2 v0.4s, v1.8h, v1.h[2] // encoding: [0x20,0x20,0x61,0x6f]
// CHECK: umlal2 v0.2d, v1.4s, v1.s[2] // encoding: [0x20,0x28,0x81,0x6f]
// CHECK: umlal2 v0.2d, v1.4s, v22.s[2] // encoding: [0x20,0x28,0x96,0x6f]
umlsl v0.4s, v1.4h, v2.h[2]
umlsl v0.2d, v1.2s, v2.s[2]
umlsl v0.2d, v1.2s, v22.s[2]
umlsl2 v0.4s, v1.8h, v1.h[2]
umlsl2 v0.2d, v1.4s, v1.s[2]
umlsl2 v0.2d, v1.4s, v22.s[2]
// CHECK: umlsl v0.4s, v1.4h, v2.h[2] // encoding: [0x20,0x60,0x62,0x2f]
// CHECK: umlsl v0.2d, v1.2s, v2.s[2] // encoding: [0x20,0x68,0x82,0x2f]
// CHECK: umlsl v0.2d, v1.2s, v22.s[2] // encoding: [0x20,0x68,0x96,0x2f]
// CHECK: umlsl2 v0.4s, v1.8h, v1.h[2] // encoding: [0x20,0x60,0x61,0x6f]
// CHECK: umlsl2 v0.2d, v1.4s, v1.s[2] // encoding: [0x20,0x68,0x81,0x6f]
// CHECK: umlsl2 v0.2d, v1.4s, v22.s[2] // encoding: [0x20,0x68,0x96,0x6f]
sqdmlsl v0.4s, v1.4h, v2.h[2]
sqdmlsl v0.2d, v1.2s, v2.s[2]
sqdmlsl v0.2d, v1.2s, v22.s[2]
sqdmlsl2 v0.4s, v1.8h, v1.h[2]
sqdmlsl2 v0.2d, v1.4s, v1.s[2]
sqdmlsl2 v0.2d, v1.4s, v22.s[2]
// CHECK: sqdmlsl v0.4s, v1.4h, v2.h[2] // encoding: [0x20,0x70,0x62,0x0f]
// CHECK: sqdmlsl v0.2d, v1.2s, v2.s[2] // encoding: [0x20,0x78,0x82,0x0f]
// CHECK: sqdmlsl v0.2d, v1.2s, v22.s[2] // encoding: [0x20,0x78,0x96,0x0f]
// CHECK: sqdmlsl2 v0.4s, v1.8h, v1.h[2] // encoding: [0x20,0x70,0x61,0x4f]
// CHECK: sqdmlsl2 v0.2d, v1.4s, v1.s[2] // encoding: [0x20,0x78,0x81,0x4f]
// CHECK: sqdmlsl2 v0.2d, v1.4s, v22.s[2] // encoding: [0x20,0x78,0x96,0x4f]
mul v0.4h, v1.4h, v2.h[2]
mul v0.8h, v1.8h, v2.h[2]
mul v0.2s, v1.2s, v2.s[2]
mul v0.2s, v1.2s, v22.s[2]
mul v0.4s, v1.4s, v2.s[2]
mul v0.4s, v1.4s, v22.s[2]
// CHECK: mul v0.4h, v1.4h, v2.h[2] // encoding: [0x20,0x80,0x62,0x0f]
// CHECK: mul v0.8h, v1.8h, v2.h[2] // encoding: [0x20,0x80,0x62,0x4f]
// CHECK: mul v0.2s, v1.2s, v2.s[2] // encoding: [0x20,0x88,0x82,0x0f]
// CHECK: mul v0.2s, v1.2s, v22.s[2] // encoding: [0x20,0x88,0x96,0x0f]
// CHECK: mul v0.4s, v1.4s, v2.s[2] // encoding: [0x20,0x88,0x82,0x4f]
// CHECK: mul v0.4s, v1.4s, v22.s[2] // encoding: [0x20,0x88,0x96,0x4f]
fmul v0.4h, v1.4h, v2.h[2]
fmul v0.8h, v1.8h, v2.h[2]
fmul v0.2s, v1.2s, v2.s[2]
fmul v0.2s, v1.2s, v22.s[2]
fmul v0.4s, v1.4s, v2.s[2]
fmul v0.4s, v1.4s, v22.s[2]
fmul v0.2d, v1.2d, v2.d[1]
fmul v0.2d, v1.2d, v22.d[1]
// CHECK: fmul v0.4h, v1.4h, v2.h[2] // encoding: [0x20,0x90,0x22,0x0f]
// CHECK: fmul v0.8h, v1.8h, v2.h[2] // encoding: [0x20,0x90,0x22,0x4f]
// CHECK: fmul v0.2s, v1.2s, v2.s[2] // encoding: [0x20,0x98,0x82,0x0f]
// CHECK: fmul v0.2s, v1.2s, v22.s[2] // encoding: [0x20,0x98,0x96,0x0f]
// CHECK: fmul v0.4s, v1.4s, v2.s[2] // encoding: [0x20,0x98,0x82,0x4f]
// CHECK: fmul v0.4s, v1.4s, v22.s[2] // encoding: [0x20,0x98,0x96,0x4f]
// CHECK: fmul v0.2d, v1.2d, v2.d[1] // encoding: [0x20,0x98,0xc2,0x4f]
// CHECK: fmul v0.2d, v1.2d, v22.d[1] // encoding: [0x20,0x98,0xd6,0x4f]
fmulx v0.4h, v1.4h, v2.h[2]
fmulx v0.8h, v1.8h, v2.h[2]
fmulx v0.2s, v1.2s, v2.s[2]
fmulx v0.2s, v1.2s, v22.s[2]
fmulx v0.4s, v1.4s, v2.s[2]
fmulx v0.4s, v1.4s, v22.s[2]
fmulx v0.2d, v1.2d, v2.d[1]
fmulx v0.2d, v1.2d, v22.d[1]
// CHECK: fmulx v0.4h, v1.4h, v2.h[2] // encoding: [0x20,0x90,0x22,0x2f]
// CHECK: fmulx v0.8h, v1.8h, v2.h[2] // encoding: [0x20,0x90,0x22,0x6f]
// CHECK: fmulx v0.2s, v1.2s, v2.s[2] // encoding: [0x20,0x98,0x82,0x2f]
// CHECK: fmulx v0.2s, v1.2s, v22.s[2] // encoding: [0x20,0x98,0x96,0x2f]
// CHECK: fmulx v0.4s, v1.4s, v2.s[2] // encoding: [0x20,0x98,0x82,0x6f]
// CHECK: fmulx v0.4s, v1.4s, v22.s[2] // encoding: [0x20,0x98,0x96,0x6f]
// CHECK: fmulx v0.2d, v1.2d, v2.d[1] // encoding: [0x20,0x98,0xc2,0x6f]
// CHECK: fmulx v0.2d, v1.2d, v22.d[1] // encoding: [0x20,0x98,0xd6,0x6f]
smull v0.4s, v1.4h, v2.h[2]
smull v0.2d, v1.2s, v2.s[2]
smull v0.2d, v1.2s, v22.s[2]
smull2 v0.4s, v1.8h, v2.h[2]
smull2 v0.2d, v1.4s, v2.s[2]
smull2 v0.2d, v1.4s, v22.s[2]
// CHECK: smull v0.4s, v1.4h, v2.h[2] // encoding: [0x20,0xa0,0x62,0x0f]
// CHECK: smull v0.2d, v1.2s, v2.s[2] // encoding: [0x20,0xa8,0x82,0x0f]
// CHECK: smull v0.2d, v1.2s, v22.s[2] // encoding: [0x20,0xa8,0x96,0x0f]
// CHECK: smull2 v0.4s, v1.8h, v2.h[2] // encoding: [0x20,0xa0,0x62,0x4f]
// CHECK: smull2 v0.2d, v1.4s, v2.s[2] // encoding: [0x20,0xa8,0x82,0x4f]
// CHECK: smull2 v0.2d, v1.4s, v22.s[2] // encoding: [0x20,0xa8,0x96,0x4f]
umull v0.4s, v1.4h, v2.h[2]
umull v0.2d, v1.2s, v2.s[2]
umull v0.2d, v1.2s, v22.s[2]
umull2 v0.4s, v1.8h, v2.h[2]
umull2 v0.2d, v1.4s, v2.s[2]
umull2 v0.2d, v1.4s, v22.s[2]
// CHECK: umull v0.4s, v1.4h, v2.h[2] // encoding: [0x20,0xa0,0x62,0x2f]
// CHECK: umull v0.2d, v1.2s, v2.s[2] // encoding: [0x20,0xa8,0x82,0x2f]
// CHECK: umull v0.2d, v1.2s, v22.s[2] // encoding: [0x20,0xa8,0x96,0x2f]
// CHECK: umull2 v0.4s, v1.8h, v2.h[2] // encoding: [0x20,0xa0,0x62,0x6f]
// CHECK: umull2 v0.2d, v1.4s, v2.s[2] // encoding: [0x20,0xa8,0x82,0x6f]
// CHECK: umull2 v0.2d, v1.4s, v22.s[2] // encoding: [0x20,0xa8,0x96,0x6f]
sqdmull v0.4s, v1.4h, v2.h[2]
sqdmull v0.2d, v1.2s, v2.s[2]
sqdmull v0.2d, v1.2s, v22.s[2]
sqdmull2 v0.4s, v1.8h, v2.h[2]
sqdmull2 v0.2d, v1.4s, v2.s[2]
sqdmull2 v0.2d, v1.4s, v22.s[2]
// CHECK: sqdmull v0.4s, v1.4h, v2.h[2] // encoding: [0x20,0xb0,0x62,0x0f]
// CHECK: sqdmull v0.2d, v1.2s, v2.s[2] // encoding: [0x20,0xb8,0x82,0x0f]
// CHECK: sqdmull v0.2d, v1.2s, v22.s[2] // encoding: [0x20,0xb8,0x96,0x0f]
// CHECK: sqdmull2 v0.4s, v1.8h, v2.h[2] // encoding: [0x20,0xb0,0x62,0x4f]
// CHECK: sqdmull2 v0.2d, v1.4s, v2.s[2] // encoding: [0x20,0xb8,0x82,0x4f]
// CHECK: sqdmull2 v0.2d, v1.4s, v22.s[2] // encoding: [0x20,0xb8,0x96,0x4f]
sqdmulh v0.4h, v1.4h, v2.h[2]
sqdmulh v0.8h, v1.8h, v2.h[2]
sqdmulh v0.2s, v1.2s, v2.s[2]
sqdmulh v0.2s, v1.2s, v22.s[2]
sqdmulh v0.4s, v1.4s, v2.s[2]
sqdmulh v0.4s, v1.4s, v22.s[2]
// CHECK: sqdmulh v0.4h, v1.4h, v2.h[2] // encoding: [0x20,0xc0,0x62,0x0f]
// CHECK: sqdmulh v0.8h, v1.8h, v2.h[2] // encoding: [0x20,0xc0,0x62,0x4f]
// CHECK: sqdmulh v0.2s, v1.2s, v2.s[2] // encoding: [0x20,0xc8,0x82,0x0f]
// CHECK: sqdmulh v0.2s, v1.2s, v22.s[2] // encoding: [0x20,0xc8,0x96,0x0f]
// CHECK: sqdmulh v0.4s, v1.4s, v2.s[2] // encoding: [0x20,0xc8,0x82,0x4f]
// CHECK: sqdmulh v0.4s, v1.4s, v22.s[2] // encoding: [0x20,0xc8,0x96,0x4f]
sqrdmulh v0.4h, v1.4h, v2.h[2]
sqrdmulh v0.8h, v1.8h, v2.h[2]
sqrdmulh v0.2s, v1.2s, v2.s[2]
sqrdmulh v0.2s, v1.2s, v22.s[2]
sqrdmulh v0.4s, v1.4s, v2.s[2]
sqrdmulh v0.4s, v1.4s, v22.s[2]
// CHECK: sqrdmulh v0.4h, v1.4h, v2.h[2] // encoding: [0x20,0xd0,0x62,0x0f]
// CHECK: sqrdmulh v0.8h, v1.8h, v2.h[2] // encoding: [0x20,0xd0,0x62,0x4f]
// CHECK: sqrdmulh v0.2s, v1.2s, v2.s[2] // encoding: [0x20,0xd8,0x82,0x0f]
// CHECK: sqrdmulh v0.2s, v1.2s, v22.s[2] // encoding: [0x20,0xd8,0x96,0x0f]
// CHECK: sqrdmulh v0.4s, v1.4s, v2.s[2] // encoding: [0x20,0xd8,0x82,0x4f]
// CHECK: sqrdmulh v0.4s, v1.4s, v22.s[2] // encoding: [0x20,0xd8,0x96,0x4f]
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