Benji Dial
63167f223e
currently, BAR fields of IDE drives are all returning zero, and the ATA read function isn't working. i'm not sure why. i'm going to work on VESA next, and come back to the IDE driver later
30 lines
No EOL
1.7 KiB
Text
30 lines
No EOL
1.7 KiB
Text
int 0x30 - exit task
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int 0x31 - yield to scheduler
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int 0x33 - extend data section by eax bytes
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actual amount extended returned in eax
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int 0x32 - system call
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system call number in eax
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args in ebx, ecx, edx, esi, edi
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result in eax
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function | eax | eax out | ebx | ecx | edx | esi | edi
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---------------|-----|-----------|---------------|--------|--------|-----|-----
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vga_blank | 0x0 | | | | | |
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vga_set_color | 0x1 | | color | | | |
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vga_printch | 0x2 | | char | | | |
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vga_printsz | 0x3 | | sz string | | | |
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vga_printsn | 0x4 | | non-sz string | length | | |
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fs_open | 0x5 | handle | path | | | |
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fs_open_root | 0x6 | handle | | | | |
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fs_new | 0x7 | handle | path | | | |
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fs_close | 0x8 | | handle | | | |
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fs_delete | 0x9 | | path | | | |
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fs_exists | 0xa | does | path | | | |
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fs_seek | 0xb | seeked by | handle | by | | |
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fs_tell | 0xc | position | handle | | | |
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fs_read | 0xd | read | handle | max | buffer | |
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fs_write | 0xe | written | handle | max | buffer | |
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plef_run | 0xf | handle | image path | | | | |