From 22e876669aca7687cc2bc3458a0abd62c51e00c0 Mon Sep 17 00:00:00 2001
From: Ivan Baravy <dunkaist@gmail.com>
Date: Sun, 3 Jun 2012 13:57:12 +0000
Subject: [PATCH] kernel, f65: native grayscale images support

git-svn-id: svn://kolibrios.org@2727 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 kernel/trunk/kernel.asm | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/kernel/trunk/kernel.asm b/kernel/trunk/kernel.asm
index 4d01f33a74..ee36364cb9 100644
--- a/kernel/trunk/kernel.asm
+++ b/kernel/trunk/kernel.asm
@@ -4110,6 +4110,14 @@ align 4
         jmp     sys_putimage_bpp
 ;--------------------------------------
 align 4
+@@:
+        cmp     esi, 9
+        jnz     @f
+        mov     ebp, putimage_get9bpp
+        mov     esi, putimage_init9bpp
+        jmp     sys_putimage_bpp
+;--------------------------------------
+align 4
 @@:
         cmp     esi, 15
         jnz     @f
@@ -4171,6 +4179,7 @@ align 4
 putimage_init24bpp:
         lea     eax, [eax*3]
 putimage_init8bpp:
+putimage_init9bpp:
         ret
 ;-----------------------------------------------------------------------------
 align 16
@@ -4191,6 +4200,14 @@ putimage_get8bpp:
         inc     esi
         ret     4
 ;-----------------------------------------------------------------------------
+align 16
+putimage_get9bpp:
+        lodsb
+        mov     ah, al
+        shl     eax, 8
+        mov     al, ah
+        ret     4
+;-----------------------------------------------------------------------------
 align 4
 putimage_init1bpp:
         add     eax, ecx