Changes between Initial Version and Version 1 of Sperimentazione 6

Timestamp:

Apr 20, 2010, 2:52:21 PM (15 years ago)

Author:

Mattia Monga

Comment:

--

Sperimentazione 6

@@ +1 @@
+ * Minix assembly
+
+{{{
+#!asm
+.sect .text; .sect .rom; .sect .data; .sect .bss;
+.extern _main, _printf, _scanf
+.sect .text
+_main:
+    push ebp
+    mov ebp, esp
+
+    push x
+    push fmt
+    call _scanf
+    add esp, 8
+   
+    push (x)
+    call quad
+    add esp, 4
+
+
+    push eax 
+    push s
+    call _printf
+    add esp, 4   
+
+    mov esp, ebp
+    pop ebp
+    ret
+
+
+quad: push ebp
+      mov ebp, esp
+
+      mov eax, 8(ebp)
+      imul eax, eax      
+
+      mov esp, ebp
+      pop ebp
+      ret
+
+
+.sect .data
+
+x: .data4 0
+
+.sect .rom
+s: .asciz "Il risultato: %d\n"
+fmt: .asciz "%d"
+}}}
+
+ * messaggi in Minix
+
+{{{
+#!c
+#include <ansi.h>
+#include <minix/com.h>
+#include <minix/ipc.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include <alloca.h>
+
+int send(int, message*);
+
+
+int main(void){
+
+    message *msg;       
+    msg = (message*) malloc(sizeof(message));
+    msg->m_source = 0;
+    msg->m_type = M1;
+    msg->m1_i1 = 42;
+     
+
+    send(ANY, msg);     
+    return 0;
+}
+}}}
+
+