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Add support for stack integers (#135)

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* add support for stack integers

* update documentation

* revise value type stack variables
This commit is contained in:
water111
2020-11-22 12:22:19 -05:00
committed by GitHub
parent 66c9f40e13
commit 460ec874bb
19 changed files with 288 additions and 41 deletions
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goalc/compiler/CodeGenerator.cpp
+3 -2
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@@ -83,8 +83,9 @@ void CodeGenerator::do_function(FunctionEnv* env, int f_idx) {
// do we include an extra push to get 8 more bytes to keep the stack aligned?
bool bonus_push = false;
// the offset to add directly to rsp for stack variables (no push/pop)
int manually_added_stack_offset = GPR_SIZE * allocs.stack_slots;
// the offset to add directly to rsp for stack variables or spills (no push/pop)
int manually_added_stack_offset =
GPR_SIZE * (allocs.stack_slots_for_spills + allocs.stack_slots_for_vars);
stack_offset += manually_added_stack_offset;
// do we need to align or manually offset?