diff options
Diffstat (limited to 'baremetal/boot.hex')
| -rw-r--r-- | baremetal/boot.hex | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/baremetal/boot.hex b/baremetal/boot.hex index c6f8273b..ddc47d31 100644 --- a/baremetal/boot.hex +++ b/baremetal/boot.hex @@ -64,7 +64,7 @@ b5 00 # ch <- 0 # cylinder 0 b6 00 # dh <- 0 # track 0 b1 02 # cl <- 2 # second sector, 1-based - b0 3e # al <- 62 # number of sectors to read; all sectors must be in a single track + b0 80 # al <- 128 # number of sectors to read; TODO - all sectors might need to be in a single track on real hardware (so 63 sectors at most including the boot sector) # address to write sectors to = es:bx = 0x7e00, contiguous with boot segment bb 00 00 # bx <- 0 8e c3 # es <- bx @@ -452,10 +452,13 @@ e9 fb ff # loop forever # a s d f g h j k l ; ' ` \ 61 73 64 66 67 68 6a 6b 6c 3b 27 60 00 5c # offset 42c -# z x c v b n m , . / - 7a 78 63 76 62 6e 6d 2c 2e 2f -# offset 436 - 00 00 00 00 00 00 00 00 00 00 +# z x c v b n m , . / * + 7a 78 63 76 62 6e 6d 2c 2e 2f 00 2a +# offset 438 +# space + 00 20 +# offset 43a + 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |