From d1320a4772ab9057200f64ec24b6047694e017ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20Hord=C3=A9?= <nicolas@palon.fr>
Date: Wed, 18 Apr 2007 07:43:02 +0000
Subject: [PATCH] =?UTF-8?q?feat:=20ajout=20de=20la=20librairie=20math.lib?=
 =?UTF-8?q?=20qui=20contiendra=20les=20fonctionnalit=C3=A9s=20math=C3=A9ma?=
 =?UTF-8?q?tiques=20de=20base?=
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---
 lib/MAKEFILE |  2 +-
 lib/math.asm | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 lib/math.asm

diff --git a/lib/MAKEFILE b/lib/MAKEFILE
index 3d9926c..ce1facc 100644
--- a/lib/MAKEFILE
+++ b/lib/MAKEFILE
@@ -1,7 +1,7 @@
 asm= lzasm /z/t
 lnk= elink
 
-all: detect.lib video.lib str0.lib bmp.lib graphic.lib 3d.lib
+all: detect.lib video.lib str0.lib bmp.lib graphic.lib 3d.lib math.lib
 
 .asm.obj: 
       $(asm) $<
diff --git a/lib/math.asm b/lib/math.asm
new file mode 100644
index 0000000..77cb89c
--- /dev/null
+++ b/lib/math.asm
@@ -0,0 +1,38 @@
+model tiny,stdcall
+p586
+locals
+jumps
+codeseg
+option procalign:byte
+
+include "..\include\mem.h"
+
+org 0h
+
+header exe <"CE",1,0,0,offset exports,,,>
+
+exporting
+declare random
+declare randomize
+ende
+
+randseed        dw 1234h 
+
+PROC random FAR
+    USES    dx
+    mov     ax,[cs:randseed]
+    mov     dx,8405h
+    mul     dx
+    inc     ax
+    mov     [cs:randseed],ax
+    mov     ax,dx
+    ret
+endp random
+
+PROC randomize FAR
+    USES    ax,cx,dx
+    mov     ah,0
+    int     1ah
+    mov     [cs:randseed],dx
+    ret
+endp randomize