ISOLINUX: Include the caching code
Include the caching code in isolinux, and adjust the segments accordingly.
This is currently unused, but is indend to be used by getc shortly.
diff --git a/isolinux.asm b/isolinux.asm
index 9bc1b45..c9654f6 100644
--- a/isolinux.asm
+++ b/isolinux.asm
@@ -67,7 +67,8 @@
; Segment assignments in the bottom 640K
; 0000h - main code/data segment (and BIOS segment)
;
-real_mode_seg equ 3000h
+real_mode_seg equ 4000h
+cache_seg equ 3000h ; 64K area for metadata cache
vk_seg equ 2000h ; Virtual kernels
xfer_buf_seg equ 1000h ; Bounce buffer for I/O to high mem
comboot_seg equ real_mode_seg ; COMBOOT image loading zone
@@ -837,7 +838,12 @@
%include "init.inc"
%include "cpuinit.inc"
- ; Patch the writechr routine to point to the full code
+;
+; Initialize the metadata cache
+;
+ call initcache
+
+; Patch the writechr routine to point to the full code
mov word [writechr+1], writechr_full-(writechr+3)
; Tell the user we got this far...
@@ -1483,6 +1489,7 @@
%include "highmem.inc" ; High memory sizing
%include "strcpy.inc" ; strcpy()
%include "rawcon.inc" ; Console I/O w/o using the console functions
+%include "cache.inc"
; -----------------------------------------------------------------------------
; Begin data section
