Mercurial > lcfOS
view user/ipc.c3 @ 338:8eb4a6fe8fc8
Added testcase with emulator
author | Windel Bouwman |
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date | Fri, 21 Feb 2014 13:31:29 +0100 |
parents | 084cccaa5deb |
children |
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module ipc; type struct { int sender; int cmd; int data1; int data2; int data3; int data4; } Msg; const int MSG_SEND=1; const int MSG_RECV=2; function int kernelTrap(int msgId, int a, int b) { // TODO: make this in assembler? } function void SendMessage(Msg *msg) { kernelTrap(MSG_SEND, 1, 0) } function void receive_message(Msg *msg) { kernelTrap(MSG_RECV, 2, 0); }