FIX documentation

Make compatible with markdown.

diff --git a/Kernel/doc/SDCCBanking.md b/Kernel/doc/SDCCBanking.md
index 26b02c9..e62cc88 100644 (file)
--- a/Kernel/doc/SDCCBanking.md
+++ b/Kernel/doc/SDCCBanking.md
@@ -1,3 +1,5 @@
+# SDD banking
+
 SDCC itself does not support code banking, only data banking. Even the data
 banking isn't truely "far" pointers so is mostly useless.
 
@@ -9,17 +11,18 @@ it's not smart enough to lay out the banks itself.
 The compiler is also modified to add an option --external-banker which
 causes it to do two things
 
-1.     Calls to functions are generated with push af/pop af either side
+1.  Calls to functions are generated with push af/pop af either side
        of the invocation (except calls to literals)
 
-2.     Functions assume there are four bytes of pushed address
+2. Functions assume there are four bytes of pushed address
 
 
-How it works
+## How it works
 
 sdldz80 takes a -r flag. In the presence of the -r flag it assumes for now
 
 Code Segments:
+
        _CODE           is "bank 1"
        _CODE2          is "bank 2"
        _CODE3          is "bank 3"
@@ -28,6 +31,7 @@ Code Segments:
        _COMMONMEM      is common (bank 0)
 
 Data Segments:
+
        _CONST          is common (bank 0)
        _INITIALIZED    is common (bank 0)
        _DATA           is common (bank 0)
@@ -53,18 +57,19 @@ images.
 binmunge reads the relocs and banks and converts as follows
 
 Code
+
        PUSH AF
        CALL xx
        POP AF
 
-       is turned into
+is turned into
 
        CALL __bank_n_from_m    ; for inter-bank calls
        DEFW xx
 
        0xC3 (JUMP) is turned into a jump into a stub
 
-       Anything else is considered an error
+Anything else is considered an error
 
 Data
        Each code entry is turned into a stub. Identical entries are turned
@@ -95,17 +100,15 @@ syscall tables correctly generate inter bank calls.
 
 Banking Handlers
 
-See platform-zx128/zx128.s
-
+See [platform-zx128/zx128.s](https://github.com/EtchedPixels/FUZIX/blob/master/Kernel/platform-zx128/zx128.s)
 
 Assumptions
 
-__sdcc_callhl
-__enter
-__enter_s
+       __sdcc_callhl
+       __enter
+       __enter_s
 
 must live in common memory
 
 You must use a sdcc support library modified to expect 'far' style offsets
 on helpers, but they may be banked.
-