X-Git-Url: https://code.kerkeslager.com/?p=fur;a=blobdiff_plain;f=templates%2Fcomparison_instruction.c;fp=templates%2Fcomparison_instruction.c;h=dabd90569f9a0e19c7d018fe8bd83da5063fb475;hp=0000000000000000000000000000000000000000;hb=edc05c8d2d465653c02c350592eff62c542a37ed;hpb=d28e140fd317ef3d63286ba6d87eb0418ee536c9

diff --git a/templates/comparison_instruction.c b/templates/comparison_instruction.c
new file mode 100644
index 0000000..dabd905
--- /dev/null
+++ b/templates/comparison_instruction.c
@@ -0,0 +1,15 @@
+void {{ name }}(struct Thread* thread, const union Argument argument) {
+  // We're going to reuse result as both the first input and the result
+  assert(!Stack_isEmpty(&(thread->stack)));
+  Object result = Stack_pop(&(thread->stack));
+  assert(result.type == INTEGER);
+
+  assert(!Stack_isEmpty(&(thread->stack)));
+  Object other = Stack_pop(&(thread->stack));
+  assert(other.type == INTEGER);
+
+  result.type = BOOLEAN;
+  result.value.boolean = other.value.integer {{ operation }} result.value.integer;
+
+  Stack_push(&(thread->stack), result);
+}