modified: Cargo.lock

modified:   hitc
	modified:   src/ch2/quicksort.rs
	modified:   src/ch3/FuncPoint.rs
	modified:   hitc (modified content)

Cargo.lock

@@ -2,15 +2,6 @@
 # It is not intended for manual editing.
 version = 3
 
-[[package]]
-name = "aho-corasick"
-version = "1.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -47,12 +38,6 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf4b9d6a944f767f8e5e0db018570623c85f3d925ac718db4e06d0187adb21c1"
 
-[[package]]
-name = "cc"
-version = "1.0.99"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96c51067fd44124faa7f870b4b1c969379ad32b2ba805aa959430ceaa384f695"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -174,7 +159,6 @@ version = "0.1.0"
 dependencies = [
  "clap",
  "lazy_static",
- "llvm-ir",
  "once_cell",
  "rand",
  "rayon",
@@ -230,36 +214,6 @@ version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
 
-[[package]]
-name = "llvm-ir"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "434db35c1dc3bce4d16bb60c4f6a57587dfa8224ba92fc080fde38782c35fc90"
-dependencies = [
- "either",
- "llvm-sys",
- "log",
-]
-
-[[package]]
-name = "llvm-sys"
-version = "160.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f9888529887dfda6c59e20f0e0727b17e826cd54ae1ddf0d4c83850fa23b69"
-dependencies = [
- "cc",
- "lazy_static",
- "libc",
- "regex",
- "semver",
-]
-
-[[package]]
-name = "log"
-version = "0.4.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
-
 [[package]]
 name = "memchr"
 version = "2.7.2"
@@ -352,35 +306,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "regex"
-version = "1.10.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b91213439dad192326a0d7c6ee3955910425f441d7038e0d6933b0aec5c4517f"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-automata",
- "regex-syntax",
-]
-
-[[package]]
-name = "regex-automata"
-version = "0.4.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38caf58cc5ef2fed281f89292ef23f6365465ed9a41b7a7754eb4e26496c92df"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-syntax",
-]
-
-[[package]]
-name = "regex-syntax"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a66a03ae7c801facd77a29370b4faec201768915ac14a721ba36f20bc9c209b"
-
 [[package]]
 name = "rustix"
 version = "0.38.34"
@@ -400,12 +325,6 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
 
-[[package]]
-name = "semver"
-version = "1.0.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
-
 [[package]]
 name = "serde"
 version = "1.0.203"

hitc

@@ -1 +1 @@
-Subproject commit f3b9eefa3cb53f181d09328a66efeb3343ea7d3f
+Subproject commit c5a2f47e6a5817b47ac5670a8c22acc76b0662b4

src/ch2/mod.rs

@@ -1,5 +1,5 @@
-mod quicksort;
 mod linkedlist;
+mod quicksort;
 
-pub use quicksort::*;
 pub use linkedlist::*;
+pub use quicksort::*;

src/ch2/quicksort.c

@@ -0,0 +1,50 @@
+#include <stdio.h>
+
+int QuickSort(int arr[], int low, int high) {
+  if (low < high) {
+    int i;
+    i = low;
+    int j;
+    j = high;
+    int k;
+    k = arr[low];
+    while (i < j) {
+      while (i < j && arr[j] > k - 1) {
+        j = j - 1;
+      }
+
+      if (i < j) {
+        arr[i] = arr[j];
+        i = i + 1;
+      }
+
+      while (i < j && arr[i] < k) {
+        i = i + 1;
+      }
+
+      if (i < j) {
+        arr[j] = arr[i];
+        j = j - 1;
+      }
+    }
+
+    arr[i] = k;
+    int tmp;
+    tmp = i - 1;
+    tmp = QuickSort(arr, low, tmp);
+    tmp = i + 1;
+    tmp = QuickSort(arr, tmp, high);
+  }
+  return 0;
+}
+
+int arr[10] = {4, 3, 9, 2, 0, 1, 6, 5, 7, 8};
+
+int main() {
+  int tmp;
+  QuickSort(arr, 0, 9);
+  for (int i = 0; i < 10; i++) {
+    printf("%d\n", arr[i]);
+  }
+  return 0;
+}

src/ch2/quicksort.rs

@@ -1,7 +1,7 @@
 // #[cfg(test)]
 pub mod tests {
-    use compiler::{backend::*, middle::ir::instruction::binary_inst::Add};
+    use compiler::backend::*;
-    use var::{ArrVar, Str, Var};
+    use var::*;
 
     #[test]
     pub fn quicksort_example() {
@@ -40,7 +40,7 @@ pub mod tests {
                 mva0s1,
                 callquicksort,
                 addia1s01,
-                bgea1s2lbb0_17,
+                bgea1s2lbb0_17
             ]
         );
 
@@ -118,7 +118,6 @@ pub mod tests {
         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())
@@ -158,34 +157,37 @@ pub mod tests {
         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
+        // lla a0 arr
+        let llaa0arr = Inst::La(LaInst::new(REG_A0.into(), "arr".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 sdra24sp = Inst::Sd(SdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
         // lla s0 arr
+        let llas0arr = Inst::La(LaInst::new(REG_S0.into(), "arr".into()));
         let callquicksort = Inst::Call(CallInst::new("QuickSort".into()));
         // lla s2 arr+40
+        let llas2arr = Inst::La(LaInst::new(REG_S2.into(), "arr+40".into()));
         // lla s1 LC0 , lc0 is .string "%d\n"
+        let llas1lc0 = Inst::La(LaInst::new(REG_S1.into(), "LC0".into()));
         entry.extend_insts(
             vec![
                 addispsp_32,
                 lia29,
                 lia10,
-                /* lla a0, arr */ sds016sp,
+                /* lla a0, arr */ llaa0arr,
+                sds016sp,
                 sds18sp,
                 sds20sp,
                 sdra24sp,
-                /* lla s0 arr */
+                llas0arr,
-                callquicksort, /* lla s1 LC0 */
+                callquicksort,
-                /* lla s2, arr+40 */
+                llas2arr,
+                llas1lc0
             ]
         );
 
@@ -217,13 +219,12 @@ pub mod tests {
                 lds20sp,
                 lia00,
                 addispsp32,
-                ret,
+                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()),
@@ -243,7 +244,7 @@ pub mod tests {
                 (6, 6),
                 (7, 5),
                 (8, 7),
-                (9, 9),
+                (9, 9)
             ],
             is_const: false,
         });

src/ch2/quicksort.s

@@ -0,0 +1,159 @@
+	.file	"quicksort.c"
+	.option pic
+	.attribute arch, "rv64i2p1_m2p0_a2p1_f2p2_d2p2_c2p0_zicsr2p0_zifencei2p0"
+	.attribute unaligned_access, 0
+	.attribute stack_align, 16
+	.text
+	.align	1
+	.type	QuickSort.part.0, @function
+QuickSort.part.0:
+	addi	sp,sp,-32
+	sd	s1,8(sp)
+	sd	s2,0(sp)
+	sd	ra,24(sp)
+	sd	s0,16(sp)
+	mv	s1,a0
+	mv	s2,a2
+.L12:
+	slli	a5,a1,2
+	add	a5,s1,a5
+	lw	a7,0(a5)
+	mv	a4,s2
+	mv	a3,a1
+	mv	s0,a1
+	bge	a1,s2,.L3
+.L2:
+	slli	a5,a4,2
+	add	a5,s1,a5
+	j	.L10
+.L5:
+	addiw	a4,a4,-1
+	beq	a4,a3,.L22
+.L10:
+	lw	a6,0(a5)
+	addi	a5,a5,-4
+	bge	a6,a7,.L5
+	slli	a5,a3,2
+	add	a0,s1,a5
+	addiw	s0,a3,1
+	ble	a4,a3,.L4
+	slli	t1,a4,2
+	add	t1,s1,t1
+	lw	a3,0(t1)
+	sw	a3,0(a0)
+	ble	a4,s0,.L24
+	addi	a5,a5,4
+	add	a5,s1,a5
+	j	.L7
+.L9:
+	addi	a5,a5,4
+	beq	a4,s0,.L25
+.L7:
+	lw	a6,0(a5)
+	mv	a3,s0
+	addiw	s0,s0,1
+	blt	a6,a7,.L9
+	ble	a4,a3,.L15
+	sw	a6,0(t1)
+	addiw	a4,a4,-1
+	bgt	a4,a3,.L2
+.L15:
+	mv	s0,a3
+	j	.L3
+.L25:
+	slli	a5,s0,2
+	add	a5,s1,a5
+.L3:
+	sw	a7,0(a5)
+	addiw	a2,s0,-1
+	bge	a1,a2,.L11
+	mv	a0,s1
+	call	QuickSort.part.0
+.L11:
+	addiw	a1,s0,1
+	blt	a1,s2,.L12
+	ld	ra,24(sp)
+	ld	s0,16(sp)
+	ld	s1,8(sp)
+	ld	s2,0(sp)
+	addi	sp,sp,32
+	jr	ra
+.L24:
+	mv	a3,s0
+.L22:
+	slli	a5,a3,2
+.L4:
+	add	a5,s1,a5
+	mv	s0,a3
+	j	.L3
+	.size	QuickSort.part.0, .-QuickSort.part.0
+	.align	1
+	.globl	QuickSort
+	.type	QuickSort, @function
+QuickSort:
+	bge	a1,a2,.L29
+	addi	sp,sp,-16
+	sd	ra,8(sp)
+	call	QuickSort.part.0
+	ld	ra,8(sp)
+	li	a0,0
+	addi	sp,sp,16
+	jr	ra
+.L29:
+	li	a0,0
+	ret
+	.size	QuickSort, .-QuickSort
+	.section	.rodata.str1.8,"aMS",@progbits,1
+	.align	3
+.LC0:
+	.string	"%d\n"
+	.section	.text.startup,"ax",@progbits
+	.align	1
+	.globl	main
+	.type	main, @function
+main:
+	addi	sp,sp,-32
+	li	a2,9
+	li	a1,0
+	lla	a0,.LANCHOR0
+	sd	s0,16(sp)
+	sd	s1,8(sp)
+	sd	s2,0(sp)
+	sd	ra,24(sp)
+	lla	s0,.LANCHOR0
+	call	QuickSort.part.0
+	lla	s2,.LANCHOR0+40
+	lla	s1,.LC0
+.L33:
+	lw	a1,0(s0)
+	mv	a0,s1
+	addi	s0,s0,4
+	call	printf@plt
+	bne	s0,s2,.L33
+	ld	ra,24(sp)
+	ld	s0,16(sp)
+	ld	s1,8(sp)
+	ld	s2,0(sp)
+	li	a0,0
+	addi	sp,sp,32
+	jr	ra
+	.size	main, .-main
+	.globl	arr
+	.data
+	.align	3
+	.set	.LANCHOR0,. + 0
+	.type	arr, @object
+	.size	arr, 40
+arr:
+	.word	4
+	.word	3
+	.word	9
+	.word	2
+	.word	0
+	.word	1
+	.word	6
+	.word	5
+	.word	7
+	.word	8
+	.ident	"GCC: (Debian 12.2.0-13) 12.2.0"
+	.section	.note.GNU-stack,"",@progbits

src/ch2/student.c

@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct date {
+  int year;
+  int month;
+  int day;
+} DATE;
+
+typedef struct student {
+  long studentID;
+  char studentName[10];
+  char studentSex;
+  DATE birthday;
+  int score[4];
+} STUDENT;
+
+STUDENT changeSex(STUDENT stu, int n, int m) {
+  STUDENT newStu = stu;
+  newStu.studentSex = 10;
+  return newStu;
+}

src/ch2/student.s

@@ -0,0 +1,28 @@
+	.file	"student.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	changeSex
+	.type	changeSex, @function
+changeSex:
+	ld	a4,40(a1)
+	ld	t1,16(a1)
+	ld	a7,0(a1)
+	ld	a6,8(a1)
+	ld	a2,24(a1)
+	ld	a3,32(a1)
+	sd	t1,16(a0)
+	sd	a4,40(a0)
+	li	a4,10
+	sd	a7,0(a0)
+	sd	a6,8(a0)
+	sd	a2,24(a0)
+	sd	a3,32(a0)
+	sb	a4,18(a0)
+	ret
+	.size	changeSex, .-changeSex
+	.ident	"GCC: (Debian 12.2.0-13) 12.2.0"
+	.section	.note.GNU-stack,"",@progbits

src/ch3/FuncPoint.c

@@ -0,0 +1,49 @@
+#include <stdbool.h>
+#include <stdio.h>
+
+// 二元谓词函数原型，用于比较两个整数
+bool ascending(int a, int b) { return a > b; }
+
+bool descending(int a, int b) { return a < b; }
+
+// 通用排序函数，使用函数指针作为二元谓词
+void sort(int *array, int size, bool (*compare)(int, int)) {
+  for (int i = 0; i < size - 1; i++) {
+    for (int j = 0; j < size - i - 1; j++) {
+      if (compare(array[j], array[j + 1])) {
+        // 交换元素
+        int temp = array[j];
+        array[j] = array[j + 1];
+        array[j + 1] = temp;
+      }
+    }
+  }
+}
+
+// 打印数组
+void printArray(int *array, int size) {
+  for (int i = 0; i < size; i++) {
+    printf("%d ", array[i]);
+  }
+  putchar('\n');
+}
+
+int main() {
+  int array[] = {5, 2, 9, 1, 5, 6};
+  int size = sizeof(array) / sizeof(array[0]);
+
+  printf("Original array: \n");
+  printArray(array, size);
+
+  // 使用升序排序
+  sort(array, size, ascending);
+  printf("Sorted array in ascending order: \n");
+  printArray(array, size);
+
+  // 使用降序排序
+  sort(array, size, descending);
+  printf("Sorted array in descending order: \n");
+  printArray(array, size);
+
+  return 0;
+}

src/ch3/FuncPoint.rs

@@ -0,0 +1,49 @@
+mod tests {
+    use compiler::backend::*;
+
+    #[test]
+    pub fn test() {
+        /* ---------- ---------- ascending  ---------- ---------- */
+
+        //ascending:
+        //	sgt	a0,a0,a1
+        //	ret
+        let mut entry = Block::new("entry".into());
+        // sgt
+        let ret = Inst::Ret;
+        entry.extend_insts(vec![ret]);
+        let ascending = Func::new("ascending".into(), Vec::new(), entry);
+
+        /* ---------- ---------- descending  ---------- ---------- */
+
+        let mut entry = Block::new("entry".into());
+        //	slt	a0,a0,a1
+        let ret = Inst::Ret;
+        entry.extend_insts(vec![ret]);
+        let descending = Func::new("descending".into(), Vec::new(), entry);
+
+        /* ---------- ---------- sort ---------- ---------- */
+        let mut entry = Block::new("entry".into());
+        let lia51 = Inst::Add(AddInst::new(REG_A5.into(), REG_ZERO.into(), (1).into()));
+        let blea1a5L20 = Inst::Branch(
+            BranchInst::new(BranchOp::Ble, REG_A1.into(), REG_A5.into(), "L20".into())
+        );
+        let addispsp_64 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (-64).into()));
+        let sds232sp = Inst::Sd(SdInst::new(REG_S2.into(), (32).into(), REG_SP.into()));
+        let sds324sp = Inst::Sd(SdInst::new(REG_S3.into(), (24).into(), REG_SP.into()));
+        let sds416sp = Inst::Sd(SdInst::new(REG_S4.into(), (16).into(), REG_SP.into()));
+        let sds58sp = Inst::Sd(SdInst::new(REG_S5.into(), (8).into(), REG_SP.into()));
+        let sds60sp = Inst::Sd(SdInst::new(REG_S6.into(), (0).into(), REG_SP.into()));
+        let sdra56sp = Inst::Sd(SdInst::new(REG_RA.into(), (56).into(), REG_SP.into()));
+        let sds048sp = Inst::Sd(SdInst::new(REG_S0.into(), (48).into(), REG_SP.into()));
+        let sds140sp = Inst::Sd(SdInst::new(REG_S1.into(), (40).into(), REG_SP.into()));
+        let mvs5a0 = Inst::Mv(MvInst::new(REG_S5.into(), REG_A0.into()));
+        let mvs2a2 = Inst::Mv(MvInst::new(REG_S2.into(), REG_A2.into()));
+
+        //    4   │ mv> s5,a0
+        //    3   │ mv> s2,a2
+        //    2   │ sext.w> s3,a1
+        //    1   │ addi> s6,a0,4
+        //   40   │ li> s4,1
+    }
+}

src/ch3/FuncPoint.s

@@ -0,0 +1,184 @@
+	.file	"FuncPoint.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	ascending
+	.type	ascending, @function
+ascending:
+	sgt	a0,a0,a1
+	ret
+	.size	ascending, .-ascending
+	.align	1
+	.globl	descending
+	.type	descending, @function
+descending:
+	slt	a0,a0,a1
+	ret
+	.size	descending, .-descending
+	.align	1
+	.globl	sort
+	.type	sort, @function
+sort:
+	li	a5,1
+	ble	a1,a5,.L20
+	addi	sp,sp,-64
+	sd	s2,32(sp)
+	sd	s3,24(sp)
+	sd	s4,16(sp)
+	sd	s5,8(sp)
+	sd	s6,0(sp)
+	sd	ra,56(sp)
+	sd	s0,48(sp)
+	sd	s1,40(sp)
+	mv	s5,a0
+	mv	s2,a2
+	sext.w	s3,a1
+	addi	s6,a0,4
+	li	s4,1
+.L6:
+	ble	s3,s4,.L23
+	addiw	s1,s3,-2
+	slli	a5,s1,32
+	srli	s1,a5,30
+	mv	s0,s5
+	add	s1,s1,s6
+.L8:
+	lw	a1,4(s0)
+	lw	a0,0(s0)
+	jalr	s2
+	beq	a0,zero,.L7
+	lw	a4,0(s0)
+	lw	a5,4(s0)
+	sw	a4,4(s0)
+	sw	a5,0(s0)
+.L7:
+	addi	s0,s0,4
+	bne	s0,s1,.L8
+	addiw	s3,s3,-1
+	bne	s3,s4,.L6
+	ld	ra,56(sp)
+	ld	s0,48(sp)
+	ld	s1,40(sp)
+	ld	s2,32(sp)
+	ld	s3,24(sp)
+	ld	s4,16(sp)
+	ld	s5,8(sp)
+	ld	s6,0(sp)
+	addi	sp,sp,64
+	jr	ra
+.L23:
+	addiw	s3,s3,-1
+	j	.L6
+.L20:
+	ret
+	.size	sort, .-sort
+	.section	.rodata.str1.8,"aMS",@progbits,1
+	.align	3
+.LC1:
+	.string	"%d "
+	.text
+	.align	1
+	.globl	printArray
+	.type	printArray, @function
+printArray:
+	ble	a1,zero,.L29
+	addi	sp,sp,-32
+	slli	a1,a1,2
+	sd	s0,16(sp)
+	sd	s1,8(sp)
+	sd	s2,0(sp)
+	sd	ra,24(sp)
+	mv	s0,a0
+	add	s1,a0,a1
+	lla	s2,.LC1
+.L26:
+	lw	a1,0(s0)
+	mv	a0,s2
+	addi	s0,s0,4
+	call	printf@plt
+	bne	s0,s1,.L26
+	ld	s0,16(sp)
+	la	a5,stdout
+	ld	ra,24(sp)
+	ld	s1,8(sp)
+	ld	s2,0(sp)
+	ld	a1,0(a5)
+	li	a0,10
+	addi	sp,sp,32
+	tail	putc@plt
+.L29:
+	la	a5,stdout
+	ld	a1,0(a5)
+	li	a0,10
+	tail	putc@plt
+	.size	printArray, .-printArray
+	.section	.rodata.str1.8
+	.align	3
+.LC2:
+	.string	"Original array: "
+	.align	3
+.LC3:
+	.string	"Sorted array in ascending order: "
+	.align	3
+.LC4:
+	.string	"Sorted array in descending order: "
+	.section	.text.startup,"ax",@progbits
+	.align	1
+	.globl	main
+	.type	main, @function
+main:
+	lla	a5,.LANCHOR0
+	ld	a3,0(a5)
+	ld	a4,8(a5)
+	ld	a5,16(a5)
+	addi	sp,sp,-48
+	lla	a0,.LC2
+	sd	ra,40(sp)
+	sd	a3,8(sp)
+	sd	a4,16(sp)
+	sd	a5,24(sp)
+	sd	s0,32(sp)
+	addi	s0,sp,8
+	call	puts@plt
+	mv	a0,s0
+	li	a1,6
+	call	printArray
+	lla	a2,ascending
+	li	a1,6
+	mv	a0,s0
+	call	sort
+	lla	a0,.LC3
+	call	puts@plt
+	mv	a0,s0
+	li	a1,6
+	call	printArray
+	lla	a2,descending
+	li	a1,6
+	mv	a0,s0
+	call	sort
+	lla	a0,.LC4
+	call	puts@plt
+	mv	a0,s0
+	li	a1,6
+	call	printArray
+	ld	ra,40(sp)
+	ld	s0,32(sp)
+	li	a0,0
+	addi	sp,sp,48
+	jr	ra
+	.size	main, .-main
+	.section	.rodata
+	.align	3
+	.set	.LANCHOR0,. + 0
+.LC0:
+	.word	5
+	.word	2
+	.word	9
+	.word	1
+	.word	5
+	.word	6
+	.ident	"GCC: (Debian 12.2.0-13) 12.2.0"
+	.section	.note.GNU-stack,"",@progbits

src/ch3/mod.rs

@@ -0,0 +1,3 @@
+mod FuncPoint;
+
+use FuncPoint::*;

src/main.rs

@@ -1,4 +1,5 @@
 mod ch2;
+mod ch3;
 
 use std::{fs::File, io::Write};