From 85fec93ba2aadf0d340a0ebecb4cd43e77a22c23 Mon Sep 17 00:00:00 2001
From: songtianlun <tianlun.song@foxmail.com>
Date: Wed, 4 Sep 2024 16:20:54 +0800
Subject: [PATCH] add addembly x86

---
 study_assembly_x86/Makefile |  28 +++++++++++++++++++++++
 study_assembly_x86/main     | Bin 0 -> 15264 bytes
 study_assembly_x86/main.c   |   8 +++++++
 study_assembly_x86/main.i   |  13 +++++++++++
 study_assembly_x86/main.o   | Bin 0 -> 1440 bytes
 study_assembly_x86/main.s   |  44 ++++++++++++++++++++++++++++++++++++
 6 files changed, 93 insertions(+)
 create mode 100755 study_assembly_x86/Makefile
 create mode 100755 study_assembly_x86/main
 create mode 100755 study_assembly_x86/main.c
 create mode 100755 study_assembly_x86/main.i
 create mode 100755 study_assembly_x86/main.o
 create mode 100755 study_assembly_x86/main.s

diff --git a/study_assembly_x86/Makefile b/study_assembly_x86/Makefile
new file mode 100755
index 0000000..7bcdb25
--- /dev/null
+++ b/study_assembly_x86/Makefile
@@ -0,0 +1,28 @@
+CC = gcc
+CFLAGS = -Wall -g
+
+# 默认目标,生成所有文件
+all: main.i main.s main.o main
+
+# 预处理: 生成 main.i
+main.i: main.c
+	$(CC) -E $< -o $@
+
+# 编译: 生成汇编代码 main.s
+main.s: main.i
+	$(CC) -S $< -o $@
+
+# 汇编: 生成目标文件 main.o
+main.o: main.s
+	$(CC) -c $< -o $@
+
+# 链接: 生成可执行文件 main
+main: main.o
+	$(CC) $< -o $@
+
+# 清理所有生成的文件
+clean:
+	rm -f main.i main.s main.o main
+
+# .PHONY 表示这些目标不是文件名
+.PHONY: all clean
diff --git a/study_assembly_x86/main b/study_assembly_x86/main
new file mode 100755
index 0000000000000000000000000000000000000000..82454eb67de3abab994f68e0b9e6845e49bd0e69
GIT binary patch
literal 15264
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literal 0
HcmV?d00001

diff --git a/study_assembly_x86/main.c b/study_assembly_x86/main.c
new file mode 100755
index 0000000..4ba0127
--- /dev/null
+++ b/study_assembly_x86/main.c
@@ -0,0 +1,8 @@
+int add_a_and_b(int a, int b) {
+   return a + b;
+}
+
+int main() {
+   return add_a_and_b(2, 3);
+}
+
diff --git a/study_assembly_x86/main.i b/study_assembly_x86/main.i
new file mode 100755
index 0000000..a673ba4
--- /dev/null
+++ b/study_assembly_x86/main.i
@@ -0,0 +1,13 @@
+# 0 "main.c"
+# 0 "<built-in>"
+# 0 "<命令行>"
+# 1 "/usr/include/stdc-predef.h" 1 3 4
+# 0 "<命令行>" 2
+# 1 "main.c"
+int add_a_and_b(int a, int b) {
+   return a + b;
+}
+
+int main() {
+   return add_a_and_b(2, 3);
+}
diff --git a/study_assembly_x86/main.o b/study_assembly_x86/main.o
new file mode 100755
index 0000000000000000000000000000000000000000..79d6bfb5212f887ad1e1eba07b55f68c5bca59e2
GIT binary patch
literal 1440
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literal 0
HcmV?d00001

diff --git a/study_assembly_x86/main.s b/study_assembly_x86/main.s
new file mode 100755
index 0000000..a80eb11
--- /dev/null
+++ b/study_assembly_x86/main.s
@@ -0,0 +1,44 @@
+	.file	"main.c"
+	.text
+	.globl	add_a_and_b
+	.type	add_a_and_b, @function
+add_a_and_b:
+.LFB0:
+	.cfi_startproc
+	pushq	%rbp
+	.cfi_def_cfa_offset 16
+	.cfi_offset 6, -16
+	movq	%rsp, %rbp
+	.cfi_def_cfa_register 6
+	movl	%edi, -4(%rbp)
+	movl	%esi, -8(%rbp)
+	movl	-4(%rbp), %edx
+	movl	-8(%rbp), %eax
+	imul %edx, %eax
+	popq	%rbp
+	.cfi_def_cfa 7, 8
+	ret
+	.cfi_endproc
+.LFE0:
+	.size	add_a_and_b, .-add_a_and_b
+	.globl	main
+	.type	main, @function
+main:
+.LFB1:
+	.cfi_startproc
+	pushq	%rbp
+	.cfi_def_cfa_offset 16
+	.cfi_offset 6, -16
+	movq	%rsp, %rbp
+	.cfi_def_cfa_register 6
+	movl	$3, %esi
+	movl	$2, %edi
+	call	add_a_and_b
+	popq	%rbp
+	.cfi_def_cfa 7, 8
+	ret
+	.cfi_endproc
+.LFE1:
+	.size	main, .-main
+	.ident	"GCC: (GNU) 14.1.1 20240720"
+	.section	.note.GNU-stack,"",@progbits