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wangfiox 2024-06-12 16:10:37 +08:00
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version = "0.52.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "852298e482cd67c356ddd9570386e2862b5673c85bd5f88df9ab6802b334c596"
[[package]]
name = "windows_x86_64_msvc"
version = "0.52.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
[[package]]
name = "winnow"
version = "0.6.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "59b5e5f6c299a3c7890b876a2a587f3115162487e704907d9b6cd29473052ba1"
dependencies = [
"memchr",
]

7
Cargo.toml Normal file
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[package]
name = "backend_module"
version = "0.1.0"
edition = "2021"
[dependencies]
hitc = { path = "./hitc" }

2
README.md Normal file
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# backend_module

1
hitc Submodule

@ -0,0 +1 @@
Subproject commit f3b9eefa3cb53f181d09328a66efeb3343ea7d3f

7
output.s Normal file
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bb0:
add sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
sd s1,8(sp)
sd s2,0(sp)
bge a1,a2,LBB0_17

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pub mod tests {
use compiler::backend::Inst::{ Call, Jmp };
use compiler::backend::{
AddInst,
Block,
BranchInst,
BranchOp,
CallInst,
Func,
Inst,
JmpInst,
LdInst,
LwInst,
Module,
MvInst,
SdInst,
SwInst,
REG_A0,
REG_A1,
REG_A2,
REG_A3,
REG_A4,
REG_A5,
REG_RA,
REG_S0,
REG_S1,
REG_S2,
REG_SP,
REG_ZERO,
};
use compiler::middle::ir::InstPtr;
#[test]
pub fn linked() {
/* ---------- ---------- createLinkedList ---------- ---------- */
let mut entry = Block::new("entry".into());
let addispsp_16 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (-16).into()));
let lia08 = Inst::Add(AddInst::new(REG_A0.into(), REG_ZERO.into(), (-16).into()));
let sdra8sp = Inst::Sd(SdInst::new(REG_RA.into(), (8).into(), REG_SP.into()));
let sds00sp = Inst::Sd(SdInst::new(REG_S0.into(), (0).into(), REG_SP.into()));
let callmalloc1 = Inst::Call(CallInst::new("malloc@plt".into()));
let beqa0zerol2 = Inst::Branch(
BranchInst::new(BranchOp::Beq, REG_A0.into(), REG_ZERO.into(), "L2".into())
);
let mvs0a0 = Inst::Mv(MvInst::new(REG_S0.into(), REG_A0.into()));
let lia016 = Inst::Add(AddInst::new(REG_A0.into(), REG_ZERO.into(), (16).into()));
let callmalloc2 = Inst::Call(CallInst::new("malloc@plt".into()));
let sda00s0 = Inst::Sd(SdInst::new(REG_A0.into(), (0).into(), REG_S0.into()));
let beqa0zerol3 = Inst::Branch(
BranchInst::new(BranchOp::Beq, REG_A0.into(), REG_ZERO.into(), "L3".into())
);
let sdzero8a0 = Inst::Sd(SdInst::new(REG_ZERO.into(), (8).into(), REG_A0.into()));
entry.extend_insts(
vec![
addispsp_16,
lia08,
sdra8sp,
sds00sp,
callmalloc1,
beqa0zerol2,
mvs0a0,
lia016,
callmalloc2,
sda00s0,
beqa0zerol3,
sdzero8a0
]
);
// L1
let mut l1 = Block::new("L1".into());
let ldra8sp = Inst::Ld(LdInst::new(REG_RA.into(), (8).into(), REG_SP.into()));
let mva0s0 = Inst::Mv(MvInst::new(REG_A0.into(), REG_S0.into()));
let lds00sp = Inst::Ld(LdInst::new(REG_S0.into(), (0).into(), REG_SP.into()));
let addispsp16 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (8).into()));
let ret = Inst::Ret;
l1.extend_insts(vec![ldra8sp, mva0s0, lds00sp, addispsp16, ret]);
let mut l3 = Block::new("L3".into());
let mva0s0 = Inst::Mv(MvInst::new(REG_A0.into(), REG_S0.into()));
let callfree = Inst::Call(CallInst::new("free@plt".into()));
l3.extend_insts(vec![mva0s0, callfree]);
let mut l2 = Block::new("l2".into());
let lis00 = Inst::Add(AddInst::new(REG_S0.into(), REG_ZERO.into(), (0).into()));
let jl1 = Inst::Jmp(JmpInst::new("L1".into()));
l2.extend_insts(vec![lis00, jl1]);
let mut createLinkedList = Func::new("createLinkedList".into(), Vec::new(), entry);
createLinkedList.push_bb(l1);
createLinkedList.push_bb(l2);
createLinkedList.push_bb(l3);
/* ---------- ---------- destroyLinkedList ---------- ---------- */
let mut entry = Block::new("entry".into());
let addispsp_32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (-32).into()));
let sds016sp = Inst::Sd(SdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
let lds00a0 = Inst::Ld(LdInst::new(REG_SP.into(), (0).into(), REG_A0.into()));
let sds18sp = Inst::Sd(SdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
let sdra24sp = Inst::Sd(SdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
let mvs1a0 = Inst::Mv(MvInst::new(REG_S1.into(), REG_A0.into()));
let beqs0zerol31 = Inst::Branch(
BranchInst::new(BranchOp::Beq, REG_S0.into(), REG_ZERO.into(), "L31".into())
);
entry.extend_insts(
vec![addispsp_32, sds016sp, lds00a0, sds18sp, sdra24sp, mvs1a0, beqs0zerol31]
);
let mut l32 = Block::new("L32".into());
let mva0s0 = Inst::Mv(MvInst::new(REG_A0.into(), REG_S0.into()));
let lds08s0 = Inst::Ld(LdInst::new(REG_S0.into(), (8).into(), REG_S0.into()));
let callfree = Inst::Call(CallInst::new("free@plt".into()));
let bnes0zerol32 = Inst::Branch(
BranchInst::new(BranchOp::Bne, REG_S0.into(), REG_ZERO.into(), "L32".into())
);
l32.extend_insts(vec![mva0s0, lds08s0, callfree, bnes0zerol32]);
let mut l31 = Block::new("L32".into());
let lds016sp = Inst::Ld(LdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
let ldra24sp = Inst::Ld(LdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
let mva0s1 = Inst::Mv(MvInst::new(REG_A0.into(), REG_S1.into()));
let lds18sp = Inst::Ld(LdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
let addispsp32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (32).into()));
//let tailfree = Inst::
l31.extend_insts(vec![lds016sp, ldra24sp, mva0s1, lds18sp, addispsp32]);
let mut destroyLinkedList = Func::new("destroyLinkedList".into(), Vec::new(), entry);
destroyLinkedList.push_bb(l32);
destroyLinkedList.push_bb(l31);
/* ---------- ---------- findNode ---------- ---------- */
let mut entry = Block::new("findNode".into());
let lda50a0 = Inst::Ld(LdInst::new(REG_A5.into(), (0).into(), REG_A0.into()));
let lda08a5 = Inst::Ld(LdInst::new(REG_A0.into(), (8).into(), REG_A5.into()));
// bne a0,zero,.L22
let bnea0zerol22 = Inst::Branch(
BranchInst::new(BranchOp::Bne, REG_A0.into(), REG_ZERO.into(), "L22".into())
);
let jl29 = Inst::Jmp(JmpInst::new("L29".into()));
entry.extend_insts(vec![lda50a0, lda08a5, bnea0zerol22, jl29]);
//
//.L24:
let mut l24 = Block::new("L24".into());
let lda08a0 = Inst::Ld(LdInst::new(REG_A0.into(), (8).into(), REG_A0.into()));
let beqa0zerol21 = Inst::Branch(
BranchInst::new(BranchOp::Beq, REG_A0.into(), REG_ZERO.into(), "L21".into())
);
l24.extend_insts(vec![lda08a0, beqa0zerol21]);
let mut l22 = Block::new("L22".into());
let lwa50a0 = Inst::Lw(LwInst::new(REG_A5.into(), (0).into(), REG_A0.into()));
let bnea5a1l24 = Inst::Branch(
BranchInst::new(BranchOp::Bne, REG_A5.into(), REG_A1.into(), "L24".into())
);
l22.extend_insts(vec![lwa50a0, bnea5a1l24]);
let mut l21 = Block::new("L21".into());
let ret = Inst::Ret;
l21.extend_insts(vec![ret]);
let mut l29 = Block::new("L21".into());
let ret = Inst::Ret;
l29.extend_insts(vec![ret]);
let mut findNode = Func::new("findNode".into(), Vec::new(), entry);
findNode.push_bb(l24);
findNode.push_bb(l22);
findNode.push_bb(l21);
findNode.push_bb(l29);
/* ---------- ---------- deleteNode ---------- ---------- */
//deleteNode:
let mut entry = Block::new("entry".into());
let lda00a0 = Inst::Ld(LdInst::new(REG_A0.into(), (0).into(), REG_A0.into()));
let jl16 = Inst::Jmp(JmpInst::new("L16".into()));
entry.extend_insts(vec![lda00a0, jl16]);
//.L20:
let mut l20 = Block::new("L20".into());
let lwa50a0 = Inst::Lw(LwInst::new(REG_A5.into(), (0).into(), REG_A0.into()));
let beqa5a1L19 = Inst::Branch(
BranchInst::new(BranchOp::Beq, REG_A5.into(), REG_A1.into(), "L19".into())
);
l20.extend_insts(vec![lwa50a0, beqa5a1L19]);
//.L16:
let mut l16 = Block::new("L16".into());
let mva4a0 = Inst::Mv(MvInst::new(REG_A4.into(), REG_A0.into()));
let lda08a0 = Inst::Ld(LdInst::new(REG_A0.into(), (8).into(), REG_A0.into()));
let bnea0zeroL20 = Inst::Branch(
BranchInst::new(BranchOp::Bne, REG_A0.into(), REG_ZERO.into(), "L20".into())
);
let ret = Inst::Ret;
l16.extend_insts(vec![mva4a0, lda08a0, bnea0zeroL20, ret]);
let mut l19 = Block::new("L19".into());
let lda58a0 = Inst::Ld(LdInst::new(REG_A5.into(), (8).into(), REG_A0.into()));
let sda58a4 = Inst::Sd(SdInst::new(REG_A5.into(), (8).into(), REG_A4.into()));
// tail free@plt
l19.extend_insts(vec![lda58a0, sda58a4]);
let mut deleteNode = Func::new("deleteNode".into(), Vec::new(), entry);
deleteNode.push_bb(l20);
deleteNode.push_bb(l16);
deleteNode.push_bb(l19);
/* ---------- ---------- insertNode ---------- ---------- */
//insertNode:
let mut entry = Block::new("entry".into());
let addispsp_32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (-32).into()));
let sds18sp = Inst::Sd(SdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
let mvs1a0 = Inst::Mv(MvInst::new(REG_S1.into(), REG_A0.into()));
let lia016 = Inst::Add(AddInst::new(REG_A0.into(), REG_ZERO.into(), (16).into()));
let sds016sp = Inst::Sd(SdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
let sdra24sp = Inst::Sd(SdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
let mvs0a1 = Inst::Mv(MvInst::new(REG_S0.into(), REG_A1.into()));
let callmalloc = Inst::Call(CallInst::new("malloc@plt".into()));
let lda50s1 = Inst::Ld(LdInst::new(REG_A5.into(), (0).into(), REG_S1.into()));
let sws00a0 = Inst::Sw(SwInst::new(REG_S0.into(), (0).into(), REG_A0.into()));
let sdzero8a0 = Inst::Sd(SdInst::new(REG_ZERO.into(), (8).into(), REG_A0.into()));
entry.extend_insts(
vec![
addispsp_32,
sds18sp,
mvs1a0,
lia016,
sds016sp,
sdra24sp,
mvs0a1,
callmalloc,
lda50s1,
sws00a0,
sdzero8a0
]
);
let mut l11 = Block::new("L11".into());
let mva4a5 = Inst::Mv(MvInst::new(REG_A4.into(), REG_A5.into()));
let lda58a5 = Inst::Ld(LdInst::new(REG_A5.into(), (8).into(), REG_A5.into()));
let bnea5zeroL11 = Inst::Branch(
BranchInst::new(BranchOp::Bne, REG_A5.into(), REG_ZERO.into(), "L11".into())
);
let ldra24sp = Inst::Ld(LdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
let lds016sp = Inst::Ld(LdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
let sds08sp = Inst::Sd(SdInst::new(REG_S0.into(), (8).into(), REG_A4.into()));
let lds18sp = Inst::Ld(LdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
let addispsp32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (32).into()));
let ret = Inst::Ret;
l11.extend_insts(
vec![
mva4a5,
lda58a5,
bnea5zeroL11,
ldra24sp,
lds016sp,
sds08sp,
lds18sp,
addispsp32,
ret
]
);
let mut insertNode = Func::new("insertNode".into(), Vec::new(), entry);
insertNode.push_bb(l11);
//let linkli =
let main_module = Module {
name: "main".into(),
global: Vec::new(),
funcs: vec![insertNode, deleteNode, findNode, destroyLinkedList, createLinkedList],
entry: None,
};
print!("{}", main_module.gen_asm());
}
}

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src/ch2/list.c Normal file
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#include <stdio.h>
#include <stdlib.h>
// 定义链表节点结构体
typedef struct ListNode {
int data; // 数据域
struct ListNode *next; // 指向下一个节点的指针
} ListNode;
// 定义链表结构体,这里我们的链表包含一个头结点
typedef struct LinkedList {
ListNode *head; // 指向头结点的指针
} LinkedList;
// 创建链表,初始化头结点
LinkedList *createLinkedList() {
LinkedList *list = (LinkedList *)malloc(sizeof(LinkedList));
if (list) {
list->head = (ListNode *)malloc(sizeof(ListNode)); // 创建头结点
if (list->head) {
list->head->next = NULL; // 头结点的next指向NULL
} else {
free(list); // 如果头结点创建失败,释放链表结构体所占内存
return NULL;
}
}
return list;
}
// 在链表尾部插入节点
void insertNode(LinkedList *list, int data) {
ListNode *newNode = (ListNode *)malloc(sizeof(ListNode));
newNode->data = data;
newNode->next = NULL;
// 找到链表的最后一个节点
ListNode *current = list->head;
while (current->next != NULL) {
current = current->next;
}
// 将新节点插入到链表尾部
current->next = newNode;
}
// 删除链表中的节点
void deleteNode(LinkedList *list, int data) {
ListNode *current = list->head;
ListNode *previous = NULL;
while (current->next != NULL && current->next->data != data) {
previous = current;
current = current->next;
}
if (current->next != NULL) {
ListNode *temp = current->next;
current->next = current->next->next;
free(temp);
}
}
// 查找链表中的节点
ListNode *findNode(LinkedList *list, int data) {
ListNode *current = list->head->next; // 从第一个实际存储数据的节点开始
while (current != NULL && current->data != data) {
current = current->next;
}
return current;
}
// 销毁链表
void destroyLinkedList(LinkedList *list) {
ListNode *current = list->head;
while (current != NULL) {
ListNode *temp = current;
current = current->next;
free(temp);
}
free(list);
}

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.file "list.c"
.option pic
.attribute arch, "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0"
.attribute unaligned_access, 0
.attribute stack_align, 16
.text
.align 1
.globl createLinkedList
.type createLinkedList, @function
createLinkedList:
addi sp,sp,-16
li a0,8
sd ra,8(sp)
sd s0,0(sp)
call malloc@plt
beq a0,zero,.L2
mv s0,a0
li a0,16
call malloc@plt
sd a0,0(s0)
beq a0,zero,.L3
sd zero,8(a0)
.L1:
ld ra,8(sp)
mv a0,s0
ld s0,0(sp)
addi sp,sp,16
jr ra
.L3:
mv a0,s0
call free@plt
.L2:
li s0,0
j .L1
.size createLinkedList, .-createLinkedList
.align 1
.globl insertNode
.type insertNode, @function
insertNode:
addi sp,sp,-32
sd s1,8(sp)
mv s1,a0
li a0,16
sd s0,16(sp)
sd ra,24(sp)
mv s0,a1
call malloc@plt
ld a5,0(s1)
sw s0,0(a0)
sd zero,8(a0)
.L11:
mv a4,a5
ld a5,8(a5)
bne a5,zero,.L11
ld ra,24(sp)
ld s0,16(sp)
sd a0,8(a4)
ld s1,8(sp)
addi sp,sp,32
jr ra
.size insertNode, .-insertNode
.align 1
.globl deleteNode
.type deleteNode, @function
deleteNode:
ld a0,0(a0)
j .L16
.L20:
lw a5,0(a0)
beq a5,a1,.L19
.L16:
mv a4,a0
ld a0,8(a0)
bne a0,zero,.L20
ret
.L19:
ld a5,8(a0)
sd a5,8(a4)
tail free@plt
.size deleteNode, .-deleteNode
.align 1
.globl findNode
.type findNode, @function
findNode:
ld a5,0(a0)
ld a0,8(a5)
bne a0,zero,.L22
j .L29
.L24:
ld a0,8(a0)
beq a0,zero,.L21
.L22:
lw a5,0(a0)
bne a5,a1,.L24
.L21:
ret
.L29:
ret
.size findNode, .-findNode
.align 1
.globl destroyLinkedList
.type destroyLinkedList, @function
destroyLinkedList:
addi sp,sp,-32
sd s0,16(sp)
ld s0,0(a0)
sd s1,8(sp)
sd ra,24(sp)
mv s1,a0
beq s0,zero,.L31
.L32:
mv a0,s0
ld s0,8(s0)
call free@plt
bne s0,zero,.L32
.L31:
ld s0,16(sp)
ld ra,24(sp)
mv a0,s1
ld s1,8(sp)
addi sp,sp,32
tail free@plt
.size destroyLinkedList, .-destroyLinkedList
.ident "GCC: (Debian 12.2.0-13) 12.2.0"
.section .note.GNU-stack,"",@progbits

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src/ch2/mod.rs Normal file
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mod quicksort;
mod linkedlist;
pub use quicksort::*;
pub use linkedlist::*;

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src/ch2/quicksort.rs Normal file
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// #[cfg(test)]
pub mod tests {
use compiler::{backend::*, middle::ir::instruction::binary_inst::Add};
use var::{ArrVar, Str, Var};
#[test]
pub fn quicksort_example() {
let mut entry = Block::new("entry".into());
let addispsp_32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (-32).into()));
let sdra24sp = Inst::Sd(SdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
let sds016sp = Inst::Sd(SdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
let sds18sp = Inst::Sd(SdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
let sds20sp = Inst::Sd(SdInst::new(REG_S2.into(), (0).into(), REG_SP.into()));
let bgea1a2lbb0_17 = Inst::Branch(
BranchInst::new(BranchOp::Bge, REG_A1.into(), REG_A2.into(), "LBB0_17".into())
);
entry.extend_insts(vec![addispsp_32, sdra24sp, sds016sp, sds18sp, sds20sp, bgea1a2lbb0_17]);
let mvs2a2 = Inst::Mv(MvInst::new(REG_S2.into(), REG_A2.into()));
let mvs1a0 = Inst::Mv(MvInst::new(REG_S1.into(), REG_A0.into()));
let jlbb0_3 = Inst::Jmp(JmpInst::new("LBB0_3".into()));
entry.extend_insts(vec![mvs2a2, mvs1a0, jlbb0_3]);
let mut lbb0_2 = Block::new("lbb0_2".into());
let sllia2s02 = Inst::SLL(SllInst::new(REG_A2.into(), REG_S0.into(), (2).into()));
let adda2a2s1 = Inst::Add(AddInst::new(REG_A2.into(), REG_A2.into(), REG_S1.into()));
let swa00a2 = Inst::Sw(SwInst::new(REG_A0.into(), (0).into(), REG_A2.into()));
let addia2s0_1 = Inst::Add(AddInst::new(REG_A2.into(), REG_S0.into(), (-1).into()));
let mva0s1 = Inst::Mv(MvInst::new(REG_A0.into(), REG_S1.into()));
let callquicksort = Inst::Call(CallInst::new("QuickSort".into()));
let addia1s01 = Inst::Add(AddInst::new(REG_A1.into(), REG_S0.into(), (1).into()));
let bgea1s2lbb0_17 = Inst::Branch(
BranchInst::new(BranchOp::Bge, REG_A1.into(), REG_S2.into(), "LBB0_17".into())
);
lbb0_2.extend_insts(
vec![
sllia2s02,
adda2a2s1,
swa00a2,
addia2s0_1,
mva0s1,
callquicksort,
addia1s01,
bgea1s2lbb0_17,
]
);
let mut lbb0_3 = Block::new("LBB0_3".into());
let sllia0a12 = Inst::SLL(SllInst::new(REG_A0.into(), REG_A1.into(), (2).into()));
let adda0a0s1 = Inst::Add(AddInst::new(REG_A0.into(), REG_A0.into(), REG_S1.into()));
let lwa00a0 = Inst::Lw(LwInst::new(REG_A0.into(), (0).into(), REG_A0.into()));
let mvs0a1 = Inst::Mv(MvInst::new(REG_S0.into(), REG_A1.into()));
let bgea1s2lbb0_2 = Inst::Branch(
BranchInst::new(BranchOp::Bge, REG_A1.into(), REG_S2.into(), "LBB0_2".into())
);
lbb0_3.extend_insts(vec![sllia0a12, adda0a0s1, lwa00a0, mvs0a1, bgea1s2lbb0_2]);
let mvs0a1 = Inst::Mv(MvInst::new(REG_S0.into(), REG_A1.into()));
let mva2s2 = Inst::Mv(MvInst::new(REG_A2.into(), REG_S2.into()));
let jlbb0_7 = Inst::Jmp(JmpInst::new("LBB0_7".into()));
lbb0_3.extend_insts(vec![mvs0a1, mva2s2, jlbb0_7]);
let mut lbb0_5 = Block::new("LBB0_5".into());
let sllis3s22 = Inst::SLL(SllInst::new(REG_S3.into(), REG_S2.into(), (2).into()));
let adda3a3s1 = Inst::Add(AddInst::new(REG_A3.into(), REG_A3.into(), REG_S1.into()));
let swa40a3 = Inst::Sw(SwInst::new(REG_A4.into(), (0).into(), REG_A3.into()));
let addia2a2_1 = Inst::Add(AddInst::new(REG_A2.into(), REG_A2.into(), (-1).into()));
lbb0_5.extend_insts(vec![sllis3s22, adda3a3s1, swa40a3, addia2a2_1]);
let mut llb0_6 = Block::new("LBB0_6".into());
let bges0a2lbb0_2 = Inst::Branch(
BranchInst::new(BranchOp::Bge, REG_S0.into(), REG_A2.into(), "LBB0_2".into())
);
llb0_6.extend_insts(vec![bges0a2lbb0_2]);
let mut lbb0_7 = Block::new("LBB0_7".into());
let bges0a2lbb0_11 = Inst::Branch(
BranchInst::new(BranchOp::Bge, REG_S0.into(), REG_A2.into(), "LBB0_11".into())
);
lbb0_7.extend_insts(vec![bges0a2lbb0_11]);
let sllia3a22 = Inst::SLL(SllInst::new(REG_A3.into(), REG_A2.into(), (2).into()));
let adda3a3s1 = Inst::Add(AddInst::new(REG_A3.into(), REG_A3.into(), REG_S1.into()));
let mva4a2 = Inst::Mv(MvInst::new(REG_A4.into(), REG_A2.into()));
lbb0_7.extend_insts(vec![sllia3a22, adda3a3s1, mva4a2]);
let mut lbb0_9 = Block::new("LBB0_9".into());
let lwa50a3 = Inst::Lw(LwInst::new(REG_A5.into(), (0).into(), REG_A3.into()));
let blta5a0lbb0_12 = Inst::Branch(
BranchInst::new(BranchOp::Blt, REG_A5.into(), REG_A0.into(), "LBB0_12".into())
);
lbb0_9.extend_insts(vec![lwa50a3, blta5a0lbb0_12]);
let addia4a4_1 = Inst::Add(AddInst::new(REG_A4.into(), REG_A4.into(), (-1).into()));
let addia2a2_1 = Inst::Add(AddInst::new(REG_A2.into(), REG_A2.into(), (-1).into()));
let addia3a3_4 = Inst::Add(AddInst::new(REG_A3.into(), REG_A3.into(), (-4).into()));
let blts0a4lbb0_9 = Inst::Branch(
BranchInst::new(BranchOp::Blt, REG_S0.into(), REG_A4.into(), "LBB0_9".into())
);
lbb0_9.extend_insts(vec![addia4a4_1, addia2a2_1, addia3a3_4, blts0a4lbb0_9]);
let mut lbb0_11 = Block::new("LBB0_11".into());
let bges0a2lbb0_6 = Inst::Branch(
BranchInst::new(BranchOp::Bge, REG_S0.into(), REG_A2.into(), "LBB0_6".into())
);
let jlbb0_13 = Inst::Jmp(JmpInst::new("LBB0_13".into()));
lbb0_11.extend_insts(vec![bges0a2lbb0_6, jlbb0_13]);
let mut lbb0_12 = Block::new("LBB0_12".into());
let sllia3s02 = Inst::SLL(SllInst::new(REG_A3.into(), REG_S0.into(), (2).into()));
let adda3a3s1 = Inst::Add(AddInst::new(REG_A3.into(), REG_A3.into(), REG_S1.into()));
let swa50a3 = Inst::Sw(SwInst::new(REG_A5.into(), (0).into(), REG_A3.into()));
let addis0s01 = Inst::Add(AddInst::new(REG_S0.into(), REG_S0.into(), (1).into()));
let bges0a2lbb0_6 = Inst::Branch(
BranchInst::new(BranchOp::Bge, REG_S0.into(), REG_A2.into(), "LBB0_6".into())
);
lbb0_12.extend_insts(vec![sllia3s02, adda3a3s1, swa50a3, addis0s01, bges0a2lbb0_6]);
let mut lbb0_13 = Block::new("LBB0_13".into());
let sllia3s02 = Inst::SLL(SllInst::new(REG_A3.into(), REG_S0.into(), (2).into()));
let adda3a3s1 = Inst::Add(AddInst::new(REG_A3.into(), REG_A3.into(), REG_S1.into()));
lbb0_13.extend_insts(vec![sllia3s02, adda3a3s1]);
let mut lbb0_14 = Block::new("LBB0_14".into());
// lw a4, 0(a3)
let lwa40a3 = Inst::Lw(LwInst::new(REG_A4.into(), (0).into(), REG_A3.into()));
let bgea4a0lbb0_5 = Inst::Branch(
BranchInst::new(BranchOp::Bge, REG_A4.into(), REG_A0.into(), "LBB0_5".into())
);
lbb0_14.extend_insts(vec![lwa40a3, bgea4a0lbb0_5]);
// push_inst lw
let addis0s01 = Inst::Add(AddInst::new(REG_S0.into(), REG_S0.into(), (1).into()));
let addia3a34 = Inst::Add(AddInst::new(REG_A3.into(), REG_A3.into(), (4).into()));
let bnea2s0lbb0_14 = Inst::Branch(
BranchInst::new(BranchOp::Bne, REG_A2.into(), REG_S0.into(), "LBB0_14".into())
);
lbb0_14.extend_insts(vec![addis0s01, addia3a34, bnea2s0lbb0_14]);
let mvs0a2 = Inst::Mv(MvInst::new(REG_S0.into(), REG_A2.into()));
let jlbb0_2 = Inst::Jmp(JmpInst::new("LBB0_2".into()));
lbb0_14.extend_insts(vec![mvs0a2, jlbb0_2]);
let mut lbb0_17 = Block::new("LBB0_17".into());
let lia00 = Inst::Add(AddInst::new(REG_A0.into(), REG_ZERO.into(), (0).into()));
let ldra24sp = Inst::Ld(LdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
let lds016sp = Inst::Ld(LdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
let lds18sp = Inst::Ld(LdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
let lds20sp = Inst::Ld(LdInst::new(REG_S2.into(), (0).into(), REG_SP.into()));
let addispsp32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (32).into()));
let ret = Inst::Ret;
lbb0_17.extend_insts(vec![lia00, ldra24sp, lds016sp, lds18sp, lds20sp, addispsp32, ret]);
let mut quickSort = Func::new("QuickSort".into(), Vec::new(), entry);
quickSort.push_bb(lbb0_2);
quickSort.push_bb(lbb0_3);
quickSort.push_bb(lbb0_5);
quickSort.push_bb(llb0_6);
quickSort.push_bb(lbb0_7);
quickSort.push_bb(lbb0_9);
quickSort.push_bb(lbb0_11);
quickSort.push_bb(lbb0_12);
quickSort.push_bb(lbb0_13);
quickSort.push_bb(lbb0_14);
quickSort.push_bb(lbb0_17);
// .LC0:
// .string "%d\n"
let mut entry = Block::new("entry".into());
let addispsp_32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (-32).into()));
let lia29 = Inst::Add(AddInst::new(REG_A2.into(), REG_ZERO.into(), (9).into()));
let lia10 = Inst::Add(AddInst::new(REG_A0.into(), REG_ZERO.into(), (9).into()));
// TODO lla a0 arr
let sds016sp = Inst::Sd(SdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
let sds18sp = Inst::Sd(SdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
let sds20sp = Inst::Sd(SdInst::new(REG_S2.into(), (0).into(), REG_SP.into()));
let sdra24sp = Inst::Sd(SdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
// lla s0 arr
let callquicksort = Inst::Call(CallInst::new("QuickSort".into()));
// lla s2 arr+40
// lla s1 LC0 , lc0 is .string "%d\n"
entry.extend_insts(
vec![
addispsp_32,
lia29,
lia10,
/* lla a0, arr */ sds016sp,
sds18sp,
sds20sp,
sdra24sp,
/* lla s0 arr */
callquicksort, /* lla s1 LC0 */
/* lla s2, arr+40 */
]
);
let mut l35 = Block::new("L35".into());
let lwa10s0 = Inst::Lw(LwInst::new(REG_A1.into(), (0).into(), REG_S0.into()));
let mva0s1 = Inst::Mv(MvInst::new(REG_A0.into(), REG_S1.into()));
let addis0s04 = Inst::Add(AddInst::new(REG_S0.into(), REG_S0.into(), (4).into()));
let callprintf = Inst::Call(CallInst::new("printf@plt".into()));
let bnes0s2l35 = Inst::Branch(
BranchInst::new(BranchOp::Bne, REG_S0.into(), REG_S2.into(), "L35".into())
);
let ldra24sp = Inst::Ld(LdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
let lds016sp = Inst::Ld(LdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
let lds18sp = Inst::Ld(LdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
let lds20sp = Inst::Ld(LdInst::new(REG_S2.into(), (0).into(), REG_SP.into()));
let lia00 = Inst::Add(AddInst::new(REG_A0.into(), REG_ZERO.into(), (0).into()));
let addispsp32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (32).into()));
let ret = Inst::Ret;
l35.extend_insts(
vec![
lwa10s0,
mva0s1,
addis0s04,
callprintf,
bnes0s2l35,
ldra24sp,
lds016sp,
lds18sp,
lds20sp,
lia00,
addispsp32,
ret,
]
);
let mut Main = Func::new("main".into(), Vec::new(), entry);
Main.push_bb(l35);
// let lc0 = Var::Str { Str { name : "LC0", init : "%d\n", is_const : true } };
let lc0 = Var::Str(Str {
name: "LC0".into(),
init: Some("%d\n".to_string()),
is_const: true,
});
let arr = Var::IntArr(ArrVar {
name: "arr".to_string(),
capacity: 10,
init: vec![
(0, 4),
(1, 3),
(2, 9),
(3, 2),
(4, 0),
(5, 1),
(6, 6),
(7, 5),
(8, 7),
(9, 9),
],
is_const: false,
});
let main_module = Module {
name: "main".into(),
global: vec![lc0, arr],
funcs: vec![Main, quickSort],
entry: Some("main".to_string()),
};
print!("{}", main_module.gen_asm());
}
}

7
src/main.rs Normal file
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@ -0,0 +1,7 @@
mod ch2;
use std::{ fs::File, io::Write };
use compiler::backend::*;
fn main() {}