procedures

1 files changed, 21 insertions, 0 deletions

diff --git a/3/7_procedures/33_procprob.c b/3/7_procedures/33_procprob.c
new file mode 100644
index 0000000..4c68855
--- /dev/null
+++ b/3/7_procedures/33_procprob.c
@@ -0,0 +1,21 @@
+//  procprob
+//      movslq  %edi, %rdi      movslq==Move and sign extend 32bit to 64bit two's complement number,
+//                                      Basically seems to convert the first signed argument to 64bit size.
+//                                      A singed 32bit number is an int?
+//      addq    %rdi, (%rdx)    *u <- (long) u + (long) a
+//      addb    %sil, (%rcx)    *v <- (char) *v + (?) b
+//      movl    $6, %eax        sizeof(a) + sizeof(b) = 6 = 4 + 2
+//
+//  procprob
+//      movslq  %edi, %rdi      movslq==Move and sign extend 32bit to 64bit two's complement number,
+//                                      Basically seems to convert the first signed argument to 64bit size.
+//                                      A singed 32bit number is an int?
+//      addq    %rdi, (%rdx)    *u <- (long) u + (long) a
+//      addb    %sil, (%rcx)    *v <- (char) *v + (?) b
+//      movl    $6, %eax        sizeof(a) + sizeof(b) = 6 = 2 + 4
+//
+int procprob(int a, short b, long *u, char *v) {
+    *u += a;
+    *v += b;
+    return sizeof(b) + sizeof(b)
+}