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| author | Kartik K. Agaram <vc@akkartik.com> | 2015-02-19 16:59:31 -0800 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2015-02-19 16:59:31 -0800 |
| commit | 98f7918bddaaaef6b4f59a66a632a475c24105ac (patch) | |
| tree | 6da2474b5a38997a5eaf53cf8c474313fdd5800f /cpp/014boolean | |
| parent | 42b31beba71db2012db3ea47f4ca8cfc18136d14 (diff) | |
| download | mu-98f7918bddaaaef6b4f59a66a632a475c24105ac.tar.gz | |
790 -- boolean operations
Diffstat (limited to 'cpp/014boolean')
| -rw-r--r-- | cpp/014boolean | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/cpp/014boolean b/cpp/014boolean new file mode 100644 index 00000000..66499b7f --- /dev/null +++ b/cpp/014boolean @@ -0,0 +1,68 @@ +:(before "End Globals") +// Boolean ops. +const int AND = 7; +:(before "End Primitive Recipe Numbers") +Recipe_number["and"] = AND; +Next_recipe_number++; +:(before "End Primitive Recipe Implementations") +case AND: { + trace("run") << "ingredient 0 is " << p->ingredients[0].name; + vector<int> arg0 = read_memory(p->ingredients[0]); + assert(arg0.size() == 1); + trace("run") << "ingredient 1 is " << p->ingredients[1].name; + vector<int> arg1 = read_memory(p->ingredients[1]); + assert(arg1.size() == 1); + vector<int> result; + result.push_back(arg0[0] && arg1[0]); + trace("run") << "product 0 is " << result[0]; + write_memory(p->products[0], result); + break; +} + +:(scenario "and") +recipe main [ + 1:integer <- copy 1:literal + 2:integer <- copy 0:literal + 3:integer <- and 1:integer, 2:integer +] ++run: instruction 2 ++run: ingredient 0 is 1 ++mem: location 1 is 1 ++run: ingredient 1 is 2 ++mem: location 2 is 0 ++run: product 0 is 0 ++mem: storing in location 3 + +:(before "End Globals") +const int OR = 8; +:(before "End Primitive Recipe Numbers") +Recipe_number["or"] = OR; +Next_recipe_number++; +:(before "End Primitive Recipe Implementations") +case OR: { + trace("run") << "ingredient 0 is " << p->ingredients[0].name; + vector<int> arg0 = read_memory(p->ingredients[0]); + assert(arg0.size() == 1); + trace("run") << "ingredient 1 is " << p->ingredients[1].name; + vector<int> arg1 = read_memory(p->ingredients[1]); + assert(arg1.size() == 1); + vector<int> result; + result.push_back(arg0[0] || arg1[0]); + trace("run") << "product 0 is " << result[0]; + write_memory(p->products[0], result); + break; +} + +:(scenario "or") +recipe main [ + 1:integer <- copy 1:literal + 2:integer <- copy 0:literal + 3:integer <- or 1:integer, 2:integer +] ++run: instruction 2 ++run: ingredient 0 is 1 ++mem: location 1 is 1 ++run: ingredient 1 is 2 ++mem: location 2 is 0 ++run: product 0 is 1 ++mem: storing in location 3 |