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passed codegen local tests

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This commit is contained in:
ZhuangYumin
2024-08-29 03:06:38 +00:00
parent bd9392ec83
commit 0ddad5682a
4 changed files with 10 additions and 4 deletions
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6
include/naivebackend/codegen.hpp
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@ -88,7 +88,7 @@ inline void GenerateASM(std::shared_ptr<ActionItem> act, std::vector<std::string
size_t element_sz = CalcSize(get_element_act->ty);
code_lines.push_back("slli t1, t1, " + std::to_string(std::countr_zero(element_sz)));
code_lines.push_back("add t2, t0, t1");
GenerateWriteAccess(get_element_act->result_full, element_sz, "t2", layout, code_lines);
GenerateWriteAccess(get_element_act->result_full, 4, "t2", layout, code_lines);
} else if (get_element_act->indices.size() == 2) {
// struct access
if (get_element_act->indices[0] != "0") {
@ -138,6 +138,8 @@ inline void GenerateASM(std::shared_ptr<ActionItem> act, std::vector<std::string
if (call_act->args_ty.size() != call_act->args_val_full.size()) {
throw std::runtime_error("args_ty and args_full_name should have the same size");
}
code_lines.push_back("addi sp, sp, -16");
code_lines.push_back("sw a0, 0(sp)");
for (size_t i = 0; i < num_of_args && i < 8; i++) {
IRVar2RISCVReg(call_act->args_val_full[i], CalcSize(call_act->args_ty[i]), "a" + std::to_string(i), layout,
code_lines);
@ -160,6 +162,8 @@ inline void GenerateASM(std::shared_ptr<ActionItem> act, std::vector<std::string
size_t ret_sz = CalcSize(call_act->return_type);
GenerateWriteAccess(call_act->result_full, ret_sz, "a0", layout, code_lines);
}
code_lines.push_back("lw a0, 0(sp)");
code_lines.push_back("addi sp, sp, 16");
} else if (auto phi_act = std::dynamic_pointer_cast<PhiItem>(act)) {
if (!process_phi) {
return; // for efficiency, phi actions are implemented as store action in the previous block