| cborntra | 2f3d117 | 2013-11-08 09:45:12 +0000 | [diff] [blame] | 1 | #include <stdio.h> |
| 2 | #include "opcodes.h" |
| 3 | |
| 4 | #define DO_RXSBG(insn, _r1, _r2, i3, i4, i5) \ |
| 5 | ({ \ |
| 6 | register unsigned long r1 asm ("1") = _r1; \ |
| 7 | register unsigned long r2 asm ("2") = _r2; \ |
| 8 | int cc; \ |
| Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame^] | 9 | asm volatile( "clgr 1,2\n" \ |
| 10 | insn(1,2, i3, i4, i5) \ |
| cborntra | 2f3d117 | 2013-11-08 09:45:12 +0000 | [diff] [blame] | 11 | "ipm %1\n" \ |
| 12 | "srl %1,28\n" \ |
| 13 | : "+d" (r1), "=d" (cc) \ |
| Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame^] | 14 | : "d" (r1), "d" (r2) \ |
| cborntra | 2f3d117 | 2013-11-08 09:45:12 +0000 | [diff] [blame] | 15 | : "cc"); \ |
| 16 | printf(#insn " r1(==%16.16lX),r2(==%16.16lX),0x" #i3 ",0x" #i4 ",0x" #i5 " = %16.16lX (cc=%d)\n", _r1, _r2, r1, cc); \ |
| 17 | }) |
| 18 | |
| 19 | #define r1sweep(i, r2, i3, i4, i5) \ |
| 20 | ({ \ |
| 21 | DO_RXSBG(i, 000000000000000000ul, r2, i3, i4, i5); \ |
| 22 | DO_RXSBG(i, 0x0000ffffccccaaaaul, r2, i3, i4, i5); \ |
| 23 | DO_RXSBG(i, 0xfffffffffffffffful, r2, i3, i4, i5); \ |
| 24 | }) |
| 25 | |
| 26 | #define r2sweep(i, i3, i4, i5) \ |
| 27 | ({ \ |
| 28 | r1sweep(i, 0x0000000000000000ul, i3, i4, i5); \ |
| 29 | r1sweep(i, 0x5555ccccffff0000ul, i3, i4, i5); \ |
| 30 | r1sweep(i, 0xfffffffffffffffful, i3, i4, i5); \ |
| 31 | }) |
| 32 | |
| 33 | |
| 34 | /* min/max z=0/1 and some random number in the middle */ |
| 35 | #define i3sweep(i, i4, i5) \ |
| 36 | ({ \ |
| 37 | r2sweep(i, 00, i4, i5); \ |
| 38 | r2sweep(i, 14, i4, i5); \ |
| 39 | r2sweep(i, 3f, i4, i5); \ |
| 40 | r2sweep(i, 80, i4, i5); \ |
| 41 | r2sweep(i, a1, i4, i5); \ |
| 42 | r2sweep(i, bf, i4, i5); \ |
| 43 | }) |
| 44 | |
| 45 | /* min/max t=0/1 and some random number in the middle */ |
| 46 | #define i4sweep(i, i5) \ |
| 47 | ({ \ |
| 48 | i3sweep(i, 00, i5); \ |
| 49 | i3sweep(i, 2a, i5); \ |
| 50 | i3sweep(i, 3f, i5); \ |
| 51 | i3sweep(i, 80, i5); \ |
| 52 | i3sweep(i, 9e, i5); \ |
| 53 | i3sweep(i, bf, i5); \ |
| 54 | }) |
| 55 | |
| 56 | /* min/max and other shifts */ |
| 57 | #define i5sweep(i) \ |
| 58 | ({ \ |
| 59 | i4sweep(i, 00); \ |
| 60 | i4sweep(i, 01); \ |
| 61 | i4sweep(i, 13); \ |
| 62 | i4sweep(i, 3e); \ |
| 63 | i4sweep(i, 3f); \ |
| 64 | }) |
| 65 | |
| 66 | |
| 67 | |
| 68 | |
| 69 | |
| 70 | |
| 71 | int main() |
| 72 | { |
| 73 | i5sweep(RISBG); |
| 74 | i5sweep(RNSBG); |
| 75 | i5sweep(ROSBG); |
| 76 | i5sweep(RXSBG); |
| Elliott Hughes | a0664b9 | 2017-04-18 17:46:52 -0700 | [diff] [blame^] | 77 | i5sweep(RISBGN); |
| cborntra | 2f3d117 | 2013-11-08 09:45:12 +0000 | [diff] [blame] | 78 | |
| 79 | return 0; |
| 80 | } |