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authorKartik K. Agaram <vc@akkartik.com>2015-04-17 11:00:56 -0700
committerKartik K. Agaram <vc@akkartik.com>2015-04-17 11:00:56 -0700
commitc495d2ac7ca0d7f1c1a9bbb7d1ad5072a7eface5 (patch)
tree95db0f8d742a87eba6c15833d0ac9b982e98174d /cpp/016jump
parent353a452e691a8b55e28d7b3b1d09cf294265eba0 (diff)
downloadmu-c495d2ac7ca0d7f1c1a9bbb7d1ad5072a7eface5.tar.gz
1075
Diffstat (limited to 'cpp/016jump')
-rw-r--r--cpp/016jump114
1 files changed, 0 insertions, 114 deletions
diff --git a/cpp/016jump b/cpp/016jump
deleted file mode 100644
index 669c7258..00000000
--- a/cpp/016jump
+++ /dev/null
@@ -1,114 +0,0 @@
-:(before "End Primitive Recipe Declarations")
-// Jump ops.
-JUMP,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["jump"] = JUMP;
-:(before "End Primitive Recipe Implementations")
-case JUMP: {
-  trace("run") << "ingredient 0 is " << instructions[pc].ingredients[0].value;
-  pc += instructions[pc].ingredients[0].value;
-  trace("run") << "pc now " << pc;
-  break;
-}
-
-:(scenario "jump_can_skip_instructions")
-recipe main [
-  jump 1:offset
-  1:integer <- copy 1:literal
-]
-+run: instruction main/0
-+run: ingredient 0 is 1
--run: instruction main/1
--mem: storing 1 in location 1
-
-:(scenario "jump_backward")
-recipe main [
-  jump 1:offset  # 0 -+
-  jump 1:offset  #    |   +-+ 1
-                 #   \/  /\ |
-  jump -2:offset #  2 +-->+ |
-]                #         \/ 3
-+run: instruction main/0
-+run: instruction main/2
-+run: instruction main/1
-
-:(before "End Primitive Recipe Declarations")
-JUMP_IF,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["jump-if"] = JUMP_IF;
-:(before "End Primitive Recipe Implementations")
-case JUMP_IF: {
-  vector<int> arg0 = read_memory(instructions[pc].ingredients[0]);
-  assert(arg0.size() == 1);
-  trace("run") << "ingredient 0 is " << arg0[0];
-  if (!arg0[0]) {
-    trace("run") << "jump-if fell through";
-    break;
-  }
-  trace("run") << "ingredient 1 is " << instructions[pc].ingredients[1].name;
-  pc += instructions[pc].ingredients[1].value;
-  trace("run") << "jumping to instruction " << pc+1;
-  break;
-}
-
-:(scenario "jump_if")
-recipe main [
-  jump-if 999:literal 1:offset
-  1:integer <- copy 1:literal
-]
-+run: instruction main/0
-+run: ingredient 1 is 1
-+run: jumping to instruction 2
--run: instruction main/1
--mem: storing 1 in location 1
-
-:(scenario "jump_if_fallthrough")
-recipe main [
-  jump-if 0:literal 1:offset
-  123:integer <- copy 1:literal
-]
-+run: instruction main/0
-+run: jump-if fell through
-+run: instruction main/1
-+mem: storing 1 in location 123
-
-:(before "End Primitive Recipe Declarations")
-JUMP_UNLESS,
-:(before "End Primitive Recipe Numbers")
-Recipe_number["jump-unless"] = JUMP_UNLESS;
-:(before "End Primitive Recipe Implementations")
-case JUMP_UNLESS: {
-  vector<int> arg0 = read_memory(instructions[pc].ingredients[0]);
-  assert(arg0.size() == 1);
-  trace("run") << "ingredient 0 is " << arg0[0];
-  if (arg0[0]) {
-    trace("run") << "jump-unless fell through";
-    break;
-  }
-  trace("run") << "ingredient 1 is " << instructions[pc].ingredients[1].name;
-  pc += instructions[pc].ingredients[1].value;
-  trace("run") << "jumping to instruction " << pc+1;
-  break;
-}
-
-:(scenario "jump_unless")
-recipe main [
-  jump-unless 0:literal 1:offset
-  1:integer <- copy 1:literal
-]
-+run: instruction main/0
-+run: ingredient 1 is 1
-+run: jumping to instruction 2
--run: instruction main/1
--mem: storing 1 in location 1
-
-:(scenario "jump_unless_fallthrough")
-recipe main [
-  jump-unless 999:literal 1:offset
-  123:integer <- copy 1:literal
-]
-+run: instruction main/0
-+run: ingredient 0 is 999
-+run: jump-unless fell through
-+run: instruction main/1
-+mem: storing 1 in location 123