changing names of values to match spec more

also added prototype for FS info printer that will print some basic santity check type info.
2024-10-17 07:50:37 -04:00
parent e33f010f73
commit e12ea89fda
3 changed files with 44 additions and 28 deletions
--- a/include/fat32/FAT32_SYS.inc
+++ b/include/fat32/FAT32_SYS.inc
@@ -76,6 +76,22 @@ InitFATDriver:
 .error:
    ERROR STAGE2_FAT32_INIT_CF

+ALIGN4, db 0x90
+FSInfoPrinter:
+    __CDECL16_ENTRY
+.func:
+    ;info we want to print to validate we are loading stuff from the disk correctly
+    ; BPB Info
+    ; BS_OEMName = ident_8
+    ; BPB_BytsPerSec = bytes_per_sector_16
+    ; BPB_SecPerClus = sectors_per_cluster_8
+    ;
+.endp:
+    __CDECL16_EXIT
+    ret
+.error:
+    ERROR STAGE2_ERROR_INFOPRINTER
+
 ; this involves using the low memory buffer for the bios call and moving the file sector by sector to high memory
 ;
 ; SFN is a 8.3 file name, all uppercase, and padded with spaces