5852

1 files changed, 0 insertions, 237 deletions

diff --git a/archive/2.vm/024jump.cc b/archive/2.vm/024jump.cc
deleted file mode 100644
index 66e238e6..00000000
--- a/archive/2.vm/024jump.cc
+++ /dev/null
@@ -1,237 +0,0 @@
-//: Jump primitives
-
-void test_jump_can_skip_instructions() {
-  run(
-      "def main [\n"
-      "  jump 1:offset\n"
-      "  1:num <- copy 1\n"
-      "]\n"
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: jump {1: \"offset\"}\n"
-  );
-  CHECK_TRACE_DOESNT_CONTAIN("run: {1: \"number\"} <- copy {1: \"literal\"}");
-  CHECK_TRACE_DOESNT_CONTAIN("mem: storing 1 in location 1");
-}
-
-:(before "End Primitive Recipe Declarations")
-JUMP,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "jump", JUMP);
-:(before "End Primitive Recipe Checks")
-case JUMP: {
-  if (SIZE(inst.ingredients) != 1) {
-    raise << maybe(get(Recipe, r).name) << "'" << to_original_string(inst) << "' should get exactly one ingredient\n" << end();
-    break;
-  }
-  if (!is_literal(inst.ingredients.at(0))) {
-    raise << maybe(get(Recipe, r).name) << "first ingredient of '" << to_original_string(inst) << "' should be a label or offset, but '" << inst.ingredients.at(0).name << "' has type '" << names_to_string_without_quotes(inst.ingredients.at(0).type) << "'\n" << end();
-    break;
-  }
-  if (!inst.products.empty()) {
-    raise << maybe(get(Recipe, r).name) << "'jump' instructions write no products\n" << end();
-    break;
-  }
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case JUMP: {
-  assert(current_instruction().ingredients.at(0).initialized);
-  current_step_index() += ingredients.at(0).at(0)+1;
-  trace(Callstack_depth+1, "run") << "jumping to instruction " << current_step_index() << end();
-  // skip rest of this instruction
-  write_products = false;
-  fall_through_to_next_instruction = false;
-  break;
-}
-
-//: special type to designate jump targets
-:(before "End Mu Types Initialization")
-put(Type_ordinal, "offset", 0);
-
-:(code)
-void test_jump_backward() {
-  run(
-      "def main [\n"
-      "  jump 1:offset\n"  // 0 -+
-      "  jump 3:offset\n"  //    |   +-+ 1
-                           //   \/  /\ |
-      "  jump -2:offset\n" //  2 +-->+ |
-      "]\n"                //         \/ 3
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: jump {1: \"offset\"}\n"
-      "run: jump {-2: \"offset\"}\n"
-      "run: jump {3: \"offset\"}\n"
-  );
-}
-
-void test_jump_takes_no_products() {
-  Hide_errors = true;
-  run(
-      "def main [\n"
-      "  1:num <- jump 1\n"
-      "]\n"
-  );
-  CHECK_TRACE_CONTENTS(
-      "error: main: 'jump' instructions write no products\n"
-  );
-}
-
-:(before "End Primitive Recipe Declarations")
-JUMP_IF,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "jump-if", JUMP_IF);
-:(before "End Primitive Recipe Checks")
-case JUMP_IF: {
-  if (SIZE(inst.ingredients) != 2) {
-    raise << maybe(get(Recipe, r).name) << "'" << to_original_string(inst) << "' should get exactly two ingredients\n" << end();
-    break;
-  }
-  if (!is_mu_address(inst.ingredients.at(0)) && !is_mu_scalar(inst.ingredients.at(0))) {
-    raise << maybe(get(Recipe, r).name) << "'" << to_original_string(inst) << "' requires a boolean for its first ingredient, but '" << inst.ingredients.at(0).name << "' has type '" << names_to_string_without_quotes(inst.ingredients.at(0).type) << "'\n" << end();
-    break;
-  }
-  if (!is_literal(inst.ingredients.at(1))) {
-    raise << maybe(get(Recipe, r).name) << "'" << to_original_string(inst) << "' requires a label or offset for its second ingredient, but '" << inst.ingredients.at(1).name << "' has type '" << names_to_string_without_quotes(inst.ingredients.at(1).type) << "'\n" << end();
-    break;
-  }
-  if (!inst.products.empty()) {
-    raise << maybe(get(Recipe, r).name) << "'jump-if' instructions write no products\n" << end();
-    break;
-  }
-  // End JUMP_IF Checks
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case JUMP_IF: {
-  assert(current_instruction().ingredients.at(1).initialized);
-  if (!scalar_ingredient(ingredients, 0)) {
-    trace(Callstack_depth+1, "run") << "jump-if fell through" << end();
-    break;
-  }
-  current_step_index() += ingredients.at(1).at(0)+1;
-  trace(Callstack_depth+1, "run") << "jumping to instruction " << current_step_index() << end();
-  // skip rest of this instruction
-  write_products = false;
-  fall_through_to_next_instruction = false;
-  break;
-}
-
-:(code)
-void test_jump_if() {
-  run(
-      "def main [\n"
-      "  jump-if 999, 1:offset\n"
-      "  123:num <- copy 1\n"
-      "]\n"
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: jump-if {999: \"literal\"}, {1: \"offset\"}\n"
-      "run: jumping to instruction 2\n"
-  );
-  CHECK_TRACE_DOESNT_CONTAIN("run: {123: \"number\"} <- copy {1: \"literal\"}");
-  CHECK_TRACE_DOESNT_CONTAIN("mem: storing 1 in location 123");
-}
-
-void test_jump_if_fallthrough() {
-  run(
-      "def main [\n"
-      "  jump-if 0, 1:offset\n"
-      "  123:num <- copy 1\n"
-      "]\n"
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: jump-if {0: \"literal\"}, {1: \"offset\"}\n"
-      "run: jump-if fell through\n"
-      "run: {123: \"number\"} <- copy {1: \"literal\"}\n"
-      "mem: storing 1 in location 123\n"
-  );
-}
-
-void test_jump_if_on_address() {
-  run(
-      "def main [\n"
-      "  10:num/alloc-id, 11:num <- copy 0, 999\n"
-      "  jump-if 10:&:number, 1:offset\n"
-      "  123:num <- copy 1\n"
-      "]\n"
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: jump-if {10: (\"address\" \"number\")}, {1: \"offset\"}\n"
-      "run: jumping to instruction 3\n"
-  );
-  CHECK_TRACE_DOESNT_CONTAIN("run: {123: \"number\"} <- copy {1: \"literal\"}");
-  CHECK_TRACE_DOESNT_CONTAIN("mem: storing 1 in location 123");
-}
-
-:(before "End Primitive Recipe Declarations")
-JUMP_UNLESS,
-:(before "End Primitive Recipe Numbers")
-put(Recipe_ordinal, "jump-unless", JUMP_UNLESS);
-:(before "End Primitive Recipe Checks")
-case JUMP_UNLESS: {
-  if (SIZE(inst.ingredients) != 2) {
-    raise << maybe(get(Recipe, r).name) << "'" << to_original_string(inst) << "' should get exactly two ingredients\n" << end();
-    break;
-  }
-  if (!is_mu_address(inst.ingredients.at(0)) && !is_mu_scalar(inst.ingredients.at(0))) {
-    raise << maybe(get(Recipe, r).name) << "'" << to_original_string(inst) << "' requires a boolean for its first ingredient, but '" << inst.ingredients.at(0).name << "' has type '" << names_to_string_without_quotes(inst.ingredients.at(0).type) << "'\n" << end();
-    break;
-  }
-  if (!is_literal(inst.ingredients.at(1))) {
-    raise << maybe(get(Recipe, r).name) << "'" << to_original_string(inst) << "' requires a label or offset for its second ingredient, but '" << inst.ingredients.at(1).name << "' has type '" << names_to_string_without_quotes(inst.ingredients.at(1).type) << "'\n" << end();
-    break;
-  }
-  if (!inst.products.empty()) {
-    raise << maybe(get(Recipe, r).name) << "'jump' instructions write no products\n" << end();
-    break;
-  }
-  // End JUMP_UNLESS Checks
-  break;
-}
-:(before "End Primitive Recipe Implementations")
-case JUMP_UNLESS: {
-  assert(current_instruction().ingredients.at(1).initialized);
-  if (scalar_ingredient(ingredients, 0)) {
-    trace(Callstack_depth+1, "run") << "jump-unless fell through" << end();
-    break;
-  }
-  current_step_index() += ingredients.at(1).at(0)+1;
-  trace(Callstack_depth+1, "run") << "jumping to instruction " << current_step_index() << end();
-  // skip rest of this instruction
-  write_products = false;
-  fall_through_to_next_instruction = false;
-  break;
-}
-
-:(code)
-void test_jump_unless() {
-  run(
-      "def main [\n"
-      "  jump-unless 0, 1:offset\n"
-      "  123:num <- copy 1\n"
-      "]\n"
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: jump-unless {0: \"literal\"}, {1: \"offset\"}\n"
-      "run: jumping to instruction 2\n"
-  );
-  CHECK_TRACE_DOESNT_CONTAIN("run: {123: \"number\"} <- copy {1: \"literal\"}");
-  CHECK_TRACE_DOESNT_CONTAIN("mem: storing 1 in location 123");
-}
-
-void test_jump_unless_fallthrough() {
-  run(
-      "def main [\n"
-      "  jump-unless 999, 1:offset\n"
-      "  123:num <- copy 1\n"
-      "]\n"
-  );
-  CHECK_TRACE_CONTENTS(
-      "run: jump-unless {999: \"literal\"}, {1: \"offset\"}\n"
-      "run: jump-unless fell through\n"
-      "run: {123: \"number\"} <- copy {1: \"literal\"}\n"
-      "mem: storing 1 in location 123\n"
-  );
-}