1 | #!/usr/bin/env bash
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2 | #
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3 | # Demo of new OVM.
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4 | #
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5 | # Usage:
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6 | # ./run.sh <function name>
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7 |
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8 | set -o nounset
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9 | set -o pipefail
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10 | set -o errexit
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11 |
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12 | source build/common.sh # for $CLANGXX, etc
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13 |
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14 | readonly FIB_I='opy/gold/fib_iterative.py'
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15 | readonly FIB_R='opy/gold/fib_recursive.py'
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16 |
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17 | fib-dis() {
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18 | local py=${1:-opy/gold/fib_iterative.py}
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19 | bin/opyc dis $py
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20 | }
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21 |
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22 | # TODO: Show graph output
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23 | fib-cfg() {
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24 | bin/opyc cfg $FIB_I
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25 | }
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26 |
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27 | gen-opcodes() {
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28 | local out=_tmp/opcode.h
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29 | PYTHONPATH=opy opy/lib/opcode_gen.py > $out
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30 | echo "Wrote $out"
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31 | }
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32 |
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33 | # Helper function.
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34 | run-ovm() {
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35 | local bin=_tmp/ovm2
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36 |
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37 | #local SANITIZER_FLAGS='-fsanitize=address -g'
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38 | local SANITIZER_FLAGS='-fsanitize=undefined -g'
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39 |
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40 | $CLANGXX -std=c++11 -Wall -I _tmp $SANITIZER_FLAGS -o $bin ovm2/main.cc
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41 | set -x
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42 | $bin "$@"
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43 | }
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44 |
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45 | # TODO: Make this a test. This tickled a memory error.
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46 | bad-oheap() {
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47 | run-ovm opy/gold/hello_py3.py
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48 | }
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49 |
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50 | # Python VM.
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51 | fib-byterun() {
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52 | local bytecode=_tmp/fib_iterative.pyc
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53 | bin/opyc compile $FIB_I $bytecode
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54 | BYTERUN_SUMMARY=1 bin/opyc run $bytecode
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55 | }
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56 |
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57 | # A stripped down Python version.
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58 | fib-ovm-prototype() {
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59 | VM_SUMMARY=1 bin/opyc run-ovm $FIB_I
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60 | }
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61 |
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62 | compile-iterative() {
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63 | local out=_tmp/fib_iterative.ovm2
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64 | bin/opyc compile-ovm $FIB_I $out
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65 | ls -l $out
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66 | }
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67 |
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68 | compile-recursive() {
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69 | local out=_tmp/fib_recursive.ovm2
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70 | bin/opyc compile $FIB_R _tmp/fib_recursive.pyc
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71 |
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72 | bin/opyc compile-ovm $FIB_R $out
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73 | ls -l $out
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74 | }
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75 |
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76 | # Run ovm2/main.cc
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77 | ovm2-main() {
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78 | local py=${1:-$FIB_I}
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79 | local bytecode=_tmp/$(basename $py '.py').ovm2
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80 | bin/opyc compile-ovm $py $bytecode
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81 | run-ovm $bytecode
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82 | }
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83 |
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84 | # This works
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85 | hello-py3() {
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86 | ovm2-main opy/gold/hello_py3.py
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87 | }
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88 |
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89 | # This tickled a couple bugs
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90 | continue_() {
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91 | ovm2-main opy/gold/continue_.py
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92 | }
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93 |
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94 | # This works
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95 | fib-iterative() {
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96 | ovm2-main $FIB_I
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97 | }
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98 |
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99 | compare-compiler() {
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100 | local py=$FIB_I
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101 | bin/opyc compile $py _tmp/c2.pyc
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102 | bin/opyc compile-ovm $py _tmp/ovm.pyc
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103 | ls -l _tmp/{c2,ovm}.pyc
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104 |
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105 | # NOTE: The OVM versions fail because it's not valid bytecode.
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106 | bin/opyc dis-md5 _tmp/c2.pyc
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107 | bin/opyc dis-md5 _tmp/ovm.pyc
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108 |
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109 | bin/opyc dis _tmp/c2.pyc > _tmp/c2.txt
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110 | bin/opyc dis _tmp/ovm.pyc > _tmp/ovm.txt
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111 | diff -u _tmp/{c2,ovm}.txt
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112 | }
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113 |
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114 | # NOTE: Iterative one isn't hooked up.
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115 | fib-recursive-callgraph() {
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116 | PYTHONPATH=. CALLGRAPH=1 opy/gold/fib_recursive.py
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117 | }
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118 |
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119 | "$@"
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