Changeset 93

Timestamp:

Apr 8, 2017, 12:26:29 AM (8 years ago)

Author:

Ben Rietbroek

Message:

Test the print decimal function (debugging) [v1.1.1-testing]

CAUTION:
This is a testbuild !
AirBoot uses the BIOS to access disks and a small coding error can trash
partition tables or other vital disk structures. You are advised to make
backups of TRACK0 and EBRs before using this testbuild. More info at:
​https://rousseaux.github.io/netlabs.air-boot/pdf/AirBoot-v1.1.0-manual.pdf

File:

• trunk/bootcode/regular/debug.asm (modified) (4 diffs)

trunk/bootcode/regular/debug.asm

@@ -326 +326 @@
 ; Dump some disk information.
 ;
-IF  1
+IF  0
 ddi     db  10,'DumpDiskInfo:',10,0
 DEBUG_DumpDiskInfo          Proc
@@ -728 +728 @@
     pushf
     pusha
-    ;~ call    DEBUG_Test_CONV_BinToPBCD
+    call    DEBUG_Test_CONV_BinToPBCD
     ;~ call    DEBUG_Test_MATH_Mul32
     popa
@@ -745 +745 @@
 ; Test the packed BCD conversion function.
 ;
-IF 0
+IF 1
 db_testbin2pbcd db "## TEST BIN2PBCD ##",10,0
 DEBUG_Test_CONV_BinToPBCD   Proc
@@ -767 +767 @@
         call    CONV_BinToPBCD          ; Convert to packed BCD
         call    AuxIO_TeletypeHexWord   ; Print as word
-        call    AuxIO_TeletypeNL
-
+        mov     al, ' '
+        call    AuxIO_Teletype
+        mov     al, cl                  ; Current value
+        call    AuxIO_TeletypeDecByte   ; Print as decimal
+        call    AuxIO_TeletypeNL
         inc     cx                      ; Next value
         cmp     cx, 0ffh                ; Check for last valid value