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| author | Benji Dial <Benji3.141@gmail.com> | 2020-11-08 11:11:49 -0500 |
|---|---|---|
| committer | Benji Dial <Benji3.141@gmail.com> | 2020-11-08 11:11:49 -0500 |
| commit | 21491514b3642a321ce65f2a07428f63c4d9feb5 (patch) | |
| tree | cf2384926e9d8e4cb0dcf2c9babd37fc7809c5da /doc | |
| parent | 594aeeb09bc24de7064eb1bddf6e86c1a134838e (diff) | |
| download | portland-os-21491514b3642a321ce65f2a07428f63c4d9feb5.tar.gz | |
manual viewer, "swap colors" system call
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/ints.txt | 35 | ||||
| -rw-r--r-- | doc/man.txt | 20 |
2 files changed, 38 insertions, 17 deletions
diff --git a/doc/ints.txt b/doc/ints.txt index 45c09b3..c89b433 100644 --- a/doc/ints.txt +++ b/doc/ints.txt @@ -24,23 +24,24 @@ invalid system call numbers change eax to -1, and have no other effect. table 1: - function | eax | eax out | ebx | ecx | edx | esi | edi -----------------|-----|-----------------|----------------|-------------|-------------|--------|----- - open file | 0x0 | handle | drive number | path | | | - close file | 0x1 | | handle | | | | - file read | 0x2 | read | handle | file offset | count | buffer | - get file size | 0x3 | size | handle | | | | - start task | 0x4 | handle | drive number | path | passed sz | | - log string | 0x5 | | sz string | | | | - get key | 0x6 | keycode | | | | | - allocate ram | 0x7 | start pointer | pages | | | | - memory info | 0x8 | see table 2 | see table 2 | | | | - wait for task | 0x9 | | handle | | | | - enumerate dir | 0xa | count | drive number | path | see table 3 | max | - vga print at | 0xb | | row << 8 | col | sz string | | | - count of dir | 0xc | number of files | drive number | path | | | - clear screen | 0xd | | | | | | - set color | 0xe | | VGA color code | | | | + function | eax | eax out | ebx | ecx | edx | esi | edi +----------------|-----|-----------------|----------------|----------------|-------------|--------|----- + open file | 0x0 | handle | drive number | path | | | + close file | 0x1 | | handle | | | | + file read | 0x2 | read | handle | file offset | count | buffer | + get file size | 0x3 | size | handle | | | | + start task | 0x4 | handle | drive number | path | passed sz | | + log string | 0x5 | | sz string | | | | + get key | 0x6 | keycode | | | | | + allocate ram | 0x7 | start pointer | pages | | | | + memory info | 0x8 | see table 2 | see table 2 | | | | + wait for task | 0x9 | | handle | | | | + enumerate dir | 0xa | count | drive number | path | see table 3 | max | + vga print at | 0xb | | row << 8 | col | sz string | | | + count of dir | 0xc | number of files | drive number | path | | | + clear screen | 0xd | | | | | | + set color | 0xe | | VGA color code | | | | + swap color | 0xf | | row << 8 | col | | | | table 2: diff --git a/doc/man.txt b/doc/man.txt new file mode 100644 index 0000000..37a2642 --- /dev/null +++ b/doc/man.txt @@ -0,0 +1,20 @@ +manual format: + +dword: length of title (without sz) +title (sz) +dword: number of links +dword: length of link table (in bytes) +link table + entry: + dword: line + byte: start column + byte: text length + dword: length of file pointed to (without sz) + file pointed to (sz) +dword: length of line pointer list (in dwords) +line pointer list + dword offsets into file + +lines + 0x00 - 0x7f are characters + 0x80 - 0xff are color codes | 0x80
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