| 1 | /* |
| 2 | * Purpose: test example, verify the soundness of the cl[01] operations. |
| 3 | * |
| 4 | * The number 0x000001aa has 23 leading zeroes |
| 5 | * they become 55 when considered as 64 bit register |
| 6 | * and it has 1 trailing zero. |
| 7 | */ |
| 8 | .text |
| 9 | .globl _start |
| 10 | |
| 11 | _start: |
| 12 | { |
| 13 | r0 = #426 |
| 14 | r1 = #0 |
| 15 | } |
| 16 | { |
| 17 | r2 = cl0(r0) |
| 18 | } |
| 19 | { |
| 20 | p0 = cmp.eq(r2, #23); if (p0.new) jump:t test2 |
| 21 | jump fail |
| 22 | } |
| 23 | |
| 24 | test2: |
| 25 | { |
| 26 | r2 = cl0(r1:0) |
| 27 | } |
| 28 | { |
| 29 | p0 = cmp.eq(r2, #55); if (p0.new) jump:t test3 |
| 30 | jump fail |
| 31 | } |
| 32 | |
| 33 | test3: |
| 34 | { |
| 35 | r2 = ct0(r0) |
| 36 | } |
| 37 | { |
| 38 | p0 = cmp.eq(r2, #1); if (p0.new) jump:t pass |
| 39 | jump fail |
| 40 | } |