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Diffstat (limited to 'doc/ints.txt')
| -rw-r--r-- | doc/ints.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/doc/ints.txt b/doc/ints.txt new file mode 100644 index 0000000..1da08fd --- /dev/null +++ b/doc/ints.txt @@ -0,0 +1,30 @@ +int 0x30 - exit task +int 0x31 - yield to scheduler +int 0x33 - extend data section by eax bytes + actual amount extended returned in eax + +int 0x32 - system call +system call number in eax +args in ebx, ecx, edx, esi, edi +result in eax + + function | eax | eax out | ebx | ecx | edx | esi | edi +---------------|-----|-----------|---------------|--------|--------|-----|----- + vga_blank | 0x0 | | | | | | + vga_set_color | 0x1 | | color | | | | + vga_printch | 0x2 | | char | | | | + vga_printsz | 0x3 | | sz string | | | | + vga_printsn | 0x4 | | non-sz string | length | | | + | | | | | | | + fs_open | 0x5 | handle | path | | | | + fs_open_root | 0x6 | handle | | | | | + fs_new | 0x7 | handle | path | | | | + fs_close | 0x8 | | handle | | | | + fs_delete | 0x9 | | path | | | | + fs_exists | 0xa | does | path | | | | + fs_seek | 0xb | seeked by | handle | by | | | + fs_tell | 0xc | position | handle | | | | + fs_read | 0xd | read | handle | max | buffer | | + fs_write | 0xe | written | handle | max | buffer | | + | | | | | | | + plef_run | 0xf | handle | image path | | | |
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