Engage!

4 files changed, 39 insertions, 0 deletions

diff --git a/c-asm/.clang-format b/c-asm/.clang-format
new file mode 100644
index 0000000..5f0e585
--- /dev/null
+++ b/c-asm/.clang-format
@@ -0,0 +1,4 @@
+BasedOnStyle: Chromium
+ColumnLimit: 120
+IndentWidth: 4
+
diff --git a/c-asm/Makefile b/c-asm/Makefile
new file mode 100644
index 0000000..907e50c
--- /dev/null
+++ b/c-asm/Makefile
@@ -0,0 +1,13 @@
+all: a.out
+
+sum.o:
+	as sum.s -o sum.o
+
+a.out: sum.o
+	gcc main.c sum.o
+
+clean:
+	-rm a.out *.o
+
+tags:
+	ctags -R *
diff --git a/c-asm/main.c b/c-asm/main.c
new file mode 100644
index 0000000..56b9bc5
--- /dev/null
+++ b/c-asm/main.c
@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+int sum(int a, int b);
+
+int main() {
+    for (int i = 0; i < 10; ++i) {
+        printf("SUM of 5+%d is %d\n", i, sum(5, i));
+    }
+
+    return 0;
+}
diff --git a/c-asm/sum.s b/c-asm/sum.s
new file mode 100644
index 0000000..8b943b9
--- /dev/null
+++ b/c-asm/sum.s
@@ -0,0 +1,11 @@
+.intel_syntax noprefix
+
+.global sum
+
+.text
+
+sum:
+	add rdi, rsi
+	mov rax, rdi
+	ret
+