From 625c3cfedd2db4f7cf1bf6cc3181b05f6373bcf6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sigrid=20Solveig=20Hafl=C3=ADnud=C3=B3ttir?= Date: Sun, 1 May 2022 20:44:37 +0200 Subject: [PATCH] add doc DEI and DEO meta --- source/Uxn/Op.hs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/source/Uxn/Op.hs b/source/Uxn/Op.hs index af94359..258b76d 100644 --- a/source/Uxn/Op.hs +++ b/source/Uxn/Op.hs @@ -99,8 +99,8 @@ opcodes = [ (Ibrk, "BRK", 0x00, "Halts the program. Further instructions wil , (Istr, "STR", 0x13, "Writes a value to a relative address. The possible relative range is -128 to +127 bytes") , (Ilda, "LDA", 0x14, "Pushes the value at a absolute address, to the top of the stack") , (Ista, "STA", 0x15, "Writes a value to a absolute address") - , (Idei, "DEI", 0x16, "FIXME") - , (Ideo, "DEO", 0x17, "FIXME") + , (Idei, "DEI", 0x16, "Pushes a value from the device page, to the top of the stack. The target device might capture the reading to trigger an I/O event") + , (Ideo, "DEO", 0x17, "Writes a value to the device page. The target device might capture the writing to trigger an I/O event") , (Iadd, "ADD", 0x18, "Pushes the sum of the two values at the top of the stack") , (Isub, "SUB", 0x19, "Pushes the difference of the first value minus the second, to the top of the stack") , (Imul, "MUL", 0x1a, "Pushes the product of the first and second values at the top of the stack") -- 2.45.2