| # RUN: llvm-mc -triple arm-none-linux-gnu -mattr=+bf16,+neon --disassemble < %s | FileCheck %s |
| # RUN: llvm-mc -triple arm-none-linux-gnu -mattr=+v8.6a --disassemble < %s | FileCheck %s |
| # RUN: llvm-mc -triple arm-none-linux-gnu -mattr=-bf16 --disassemble < %s 2>&1 | FileCheck %s --check-prefix=NOBF16 |
| # RUN: llvm-mc -triple arm-none-linux-gnu --disassemble < %s 2>&1 | FileCheck %s --check-prefix=NOBF16 |
| # |
| # Tests BFloat16 instruction decodings. |
| # Without BFloat16 enabled, some of these get disassembled to coprocessor instructions. |
| [0x25,0x3d,0x04,0xfe] |
| # CHECK: vdot.bf16 d3, d4, d5[1] |
| # NOBF16: cdp2 p13, #0, c3, c4, c5, #1 |
| # |
| [0x65,0x0d,0x02,0xfe] |
| # CHECK-NEXT: vdot.bf16 q0, q1, d5[1] |
| # NOBF16-NEXT: cdp2 p13, #0, c0, c2, c5, #3 |
| # |
| [0x61,0x09,0xf3,0x0e] |
| # CHECK-NEXT: vcvtbeq.bf16.f32 s1, s3 |
| # NOBF16-NEXT: cdpeq p9, #15, c0, c3, c1, #3 |
| # |
| [0xe1,0x09,0xf3,0x1e] |
| # CHECK-NEXT: vcvttne.bf16.f32 s1, s3 |
| # NOBF16-NEXT: cdpne p9, #15, c0, c3, c1, #7 |
| # |
| [0x50,0x08,0x30,0xfc] |
| # CHECK-NEXT: vfmat.bf16 q0, q0, q0 |
| # NOBF16-NEXT: ldc2 p8, c0, [r0], #-320 |
| # |
| [0x7e,0x08,0x30,0xfc] |
| # CHECK-NEXT: vfmat.bf16 q0, q0, q15 |
| # NOBF16-NEXT: ldc2 p8, c0, [r0], #-504 |
| # |
| [0xd0,0x08,0x3e,0xfc] |
| # CHECK-NEXT: vfmat.bf16 q0, q15, q0 |
| # NOBF16-NEXT: ldc2 p8, c0, [lr], #-832 |
| # |
| [0xfe,0x08,0x3e,0xfc] |
| # CHECK-NEXT: vfmat.bf16 q0, q15, q15 |
| # NOBF16-NEXT: ldc2 p8, c0, [lr], #-1016 |
| # |
| [0xd0,0x08,0x30,0xfc] |
| # CHECK-NEXT: vfmat.bf16 q0, q8, q0 |
| # NOBF16-NEXT: ldc2 p8, c0, [r0], #-832 |
| # |
| [0x50,0xe8,0x30,0xfc] |
| # CHECK-NEXT: vfmat.bf16 q7, q0, q0 |
| # NOBF16-NEXT: ldc2 p8, c14, [r0], #-320 |
| # |
| [0x50,0x08,0x70,0xfc] |
| # CHECK-NEXT: vfmat.bf16 q8, q0, q0 |
| # NOBF16-NEXT: ldc2l p8, c0, [r0], #-320 |
| # |
| [0x10,0x08,0x30,0xfc] |
| # CHECK-NEXT: vfmab.bf16 q0, q0, q0 |
| # NOBF16-NEXT: ldc2 p8, c0, [r0], #-64 |
| # |
| [0x3e,0x08,0x30,0xfc] |
| # CHECK-NEXT: vfmab.bf16 q0, q0, q15 |
| # NOBF16-NEXT: ldc2 p8, c0, [r0], #-248 |
| # |
| [0x90,0x08,0x3e,0xfc] |
| # CHECK-NEXT: vfmab.bf16 q0, q15, q0 |
| # NOBF16-NEXT: ldc2 p8, c0, [lr], #-576 |
| # |
| [0xbe,0x08,0x3e,0xfc] |
| # CHECK-NEXT: vfmab.bf16 q0, q15, q15 |
| # NOBF16-NEXT: ldc2 p8, c0, [lr], #-760 |
| # |
| [0x90,0x08,0x30,0xfc] |
| # CHECK-NEXT: vfmab.bf16 q0, q8, q0 |
| # NOBF16-NEXT: ldc2 p8, c0, [r0], #-576 |
| # |
| [0x10,0xe8,0x30,0xfc] |
| # CHECK-NEXT: vfmab.bf16 q7, q0, q0 |
| # NOBF16-NEXT: ldc2 p8, c14, [r0], #-64 |
| # |
| [0x10,0x08,0x70,0xfc] |
| # CHECK-NEXT: vfmab.bf16 q8, q0, q0 |
| # NOBF16-NEXT: ldc2l p8, c0, [r0], #-64 |
| # |
| [0x50,0x08,0x30,0xfe] |
| # CHECK-NEXT: vfmat.bf16 q0, q0, d0[0] |
| # NOBF16-NEXT: mrc2 p8, #1, r0, c0, c0, #2 |
| # |
| [0x78,0x08,0x30,0xfe] |
| # CHECK-NEXT: vfmat.bf16 q0, q0, d0[3] |
| # NOBF16-NEXT: mrc2 p8, #1, r0, c0, c8, #3 |
| [0x57,0x08,0x30,0xfe] |
| # |
| # CHECK-NEXT: vfmat.bf16 q0, q0, d7[0] |
| # NOBF16-NEXT: mrc2 p8, #1, r0, c0, c7, #2 |
| [0x10,0x08,0x30,0xfe] |
| # |
| # CHECK-NEXT: vfmab.bf16 q0, q0, d0[0] |
| # NOBF16-NEXT: mrc2 p8, #1, r0, c0, c0, #0 |
| [0x38,0x08,0x30,0xfe] |
| # |
| # CHECK-NEXT: vfmab.bf16 q0, q0, d0[3] |
| # NOBF16-NEXT: mrc2 p8, #1, r0, c0, c8, #1 |
| # |
| [0x17,0x08,0x30,0xfe] |
| # CHECK-NEXT: vfmab.bf16 q0, q0, d7[0] |
| # NOBF16-NEXT: mrc2 p8, #1, r0, c0, c7, #0 |