Ken Thompson | f229c8b | 2010-03-09 12:49:24 -0800 | [diff] [blame^] | 1 | // $G $D/$F.go && $L $F.$A && ./$A.out |
Ken Thompson | 7d4b1e4 | 2010-03-02 18:32:11 -0800 | [diff] [blame] | 2 | |
Ken Thompson | f229c8b | 2010-03-09 12:49:24 -0800 | [diff] [blame^] | 3 | // Copyright 2010 The Go Authors. All rights reserved. |
Ken Thompson | 7d4b1e4 | 2010-03-02 18:32:11 -0800 | [diff] [blame] | 4 | // Use of this source code is governed by a BSD-style |
| 5 | // license that can be found in the LICENSE file. |
| 6 | |
| 7 | package main |
| 8 | |
| 9 | const ( |
| 10 | R = 5 |
| 11 | I = 6i |
| 12 | |
| 13 | C1 = R + I // ADD(5,6) |
| 14 | C2 = R - I // SUB(5,-6) |
| 15 | C3 = -(R + I) // ADD(5,6) NEG(-5,-6) |
| 16 | C4 = -(R - I) // SUB(5,-6) NEG(-5,6) |
| 17 | |
| 18 | C5 = C1 + R // ADD(10,6) |
| 19 | C6 = C1 + I // ADD(5,12) |
| 20 | |
| 21 | Ca = C5 + C6 // ADD(15,18) |
| 22 | Cb = C5 - C6 // SUB(5,-6) |
| 23 | |
| 24 | Cc = C5 * C6 // MUL(-22,-150) |
| 25 | Cd = C5 / C6 // DIV(0.721893,-0.532544) |
| 26 | Ce = Cd * C6 // MUL(10,6) sb C5 |
| 27 | ) |
| 28 | |
| 29 | func main() { |
| 30 | |
| 31 | r := 5 + 0i |
| 32 | if r != R { |
| 33 | panicln("opcode 1", r, R) |
| 34 | } |
| 35 | |
| 36 | i := 6i |
| 37 | if i != I { |
| 38 | panicln("opcode 2", i, I) |
| 39 | } |
| 40 | |
| 41 | c1 := r + i |
| 42 | if c1 != C1 { |
| 43 | panicln("opcode x", c1, C1) |
| 44 | } |
| 45 | |
| 46 | c2 := r - i |
| 47 | if c2 != C2 { |
| 48 | panicln("opcode x", c2, C2) |
| 49 | } |
| 50 | |
| 51 | c3 := -(r + i) |
| 52 | if c3 != C3 { |
| 53 | panicln("opcode x", c3, C3) |
| 54 | } |
| 55 | |
| 56 | c4 := -(r - i) |
| 57 | if c4 != C4 { |
| 58 | panicln("opcode x", c4, C4) |
| 59 | } |
| 60 | |
| 61 | c5 := c1 + r |
| 62 | if c5 != C5 { |
| 63 | panicln("opcode x", c5, C5) |
| 64 | } |
| 65 | |
| 66 | c6 := c1 + i |
| 67 | if c6 != C6 { |
| 68 | panicln("opcode x", c6, C6) |
| 69 | } |
| 70 | |
| 71 | ca := c5 + c6 |
| 72 | if ca != Ca { |
| 73 | panicln("opcode x", ca, Ca) |
| 74 | } |
| 75 | |
| 76 | cb := c5 - c6 |
| 77 | if cb != Cb { |
| 78 | panicln("opcode x", cb, Cb) |
| 79 | } |
| 80 | |
| 81 | cc := c5 * c6 |
| 82 | if cc != Cc { |
| 83 | panicln("opcode x", cc, Cc) |
| 84 | } |
| 85 | |
| 86 | cd := c5 / c6 |
| 87 | if cd != Cd { |
| 88 | panicln("opcode x", cd, Cd) |
| 89 | } |
| 90 | |
| 91 | ce := cd * c6 |
| 92 | if ce != Ce { |
| 93 | panicln("opcode x", ce, Ce) |
| 94 | } |
| 95 | } |