| # RUN: llvm-mc -triple=hexagon -filetype=obj -o - %s | llvm-objdump -d - | FileCheck %s |
| # Hexagon Programmer's Reference Manual 11.10.2 XTYPE/BIT |
| |
| # Count leading |
| # CHECK: 11 c0 54 88 |
| r17 = clb(r21:20) |
| # CHECK: 51 c0 54 88 |
| r17 = cl0(r21:20) |
| # CHECK: 91 c0 54 88 |
| r17 = cl1(r21:20) |
| # CHECK: 11 c0 74 88 |
| r17 = normamt(r21:20) |
| # CHECK: 51 d7 74 88 |
| r17 = add(clb(r21:20), #23) |
| # CHECK: 11 d7 35 8c |
| r17 = add(clb(r21), #23) |
| # CHECK: 91 c0 15 8c |
| r17 = clb(r21) |
| # CHECK: b1 c0 15 8c |
| r17 = cl0(r21) |
| # CHECK: d1 c0 15 8c |
| r17 = cl1(r21) |
| # CHECK: f1 c0 15 8c |
| r17 = normamt(r21) |
| |
| # Count population |
| # CHECK: 71 c0 74 88 |
| r17 = popcount(r21:20) |
| |
| # Count trailing |
| # CHECK: 51 c0 f4 88 |
| r17 = ct0(r21:20) |
| # CHECK: 91 c0 f4 88 |
| r17 = ct1(r21:20) |
| # CHECK: 91 c0 55 8c |
| r17 = ct0(r21) |
| # CHECK: b1 c0 55 8c |
| r17 = ct1(r21) |
| |
| # Extract bitfield |
| # CHECK: f0 df 54 81 |
| r17:16 = extractu(r21:20, #31, #23) |
| # CHECK: f0 df 54 8a |
| r17:16 = extract(r21:20, #31, #23) |
| # CHECK: f1 df 55 8d |
| r17 = extractu(r21, #31, #23) |
| # CHECK: f1 df d5 8d |
| r17 = extract(r21, #31, #23) |
| # CHECK: 10 de 14 c1 |
| r17:16 = extractu(r21:20, r31:30) |
| # CHECK: 90 de d4 c1 |
| r17:16 = extract(r21:20, r31:30) |
| # CHECK: 11 de 15 c9 |
| r17 = extractu(r21, r31:30) |
| # CHECK: 51 de 15 c9 |
| r17 = extract(r21, r31:30) |
| |
| # Insert bitfield |
| # CHECK: f0 df 54 83 |
| r17:16 = insert(r21:20, #31, #23) |
| # CHECK: f1 df 55 8f |
| r17 = insert(r21, #31, #23) |
| # CHECK: 11 de 15 c8 |
| r17 = insert(r21, r31:30) |
| # CHECK: 10 de 14 ca |
| r17:16 = insert(r21:20, r31:30) |
| |
| # Interleave/deinterleave |
| # CHECK: 90 c0 d4 80 |
| r17:16 = deinterleave(r21:20) |
| # CHECK: b0 c0 d4 80 |
| r17:16 = interleave(r21:20) |
| |
| # Linear feedback-shift iteration |
| # CHECK: d0 de 94 c1 |
| r17:16 = lfs(r21:20, r31:30) |
| |
| # Masked parity |
| # CHECK: 11 de 14 d0 |
| r17 = parity(r21:20, r31:30) |
| # CHECK: 11 df f5 d5 |
| r17 = parity(r21, r31) |
| |
| # Bit reverse |
| # CHECK: d0 c0 d4 80 |
| r17:16 = brev(r21:20) |
| # CHECK: d1 c0 55 8c |
| r17 = brev(r21) |
| |
| # Set/clear/toggle bit |
| # CHECK: 11 df d5 8c |
| r17 = setbit(r21, #31) |
| # CHECK: 31 df d5 8c |
| r17 = clrbit(r21, #31) |
| # CHECK: 51 df d5 8c |
| r17 = togglebit(r21, #31) |
| # CHECK: 11 df 95 c6 |
| r17 = setbit(r21, r31) |
| # CHECK: 51 df 95 c6 |
| r17 = clrbit(r21, r31) |
| # CHECK: 91 df 95 c6 |
| r17 = togglebit(r21, r31) |
| |
| # Split bitfield |
| # CHECK: 90 df d5 88 |
| r17:16 = bitsplit(r21, #31) |
| # CHECK: 10 df 35 d4 |
| r17:16 = bitsplit(r21, r31) |
| |
| # Table index |
| # CHECK: f1 cd 15 87 |
| r17 = tableidxb(r21, #7, #13):raw |
| # CHECK: f1 cd 55 87 |
| r17 = tableidxh(r21, #7, #13):raw |
| # CHECK: f1 cd 95 87 |
| r17 = tableidxw(r21, #7, #13):raw |
| # CHECK: f1 cd d5 87 |
| r17 = tableidxd(r21, #7, #13):raw |
