X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/f888201b9894683abfff012bd68b641319fb2744..4fd47c85d2419ac8fa788696f7fda03cf3ce8124:/GBZ80Core.v

diff --git a/GBZ80Core.v b/GBZ80Core.v
index af5574f..3931bdd 100644
--- a/GBZ80Core.v
+++ b/GBZ80Core.v
@@ -69,6 +69,11 @@
 `define INSN_VOP_INTR		8'b11111100	// 0xFC is grabbed by the fetch if there is an interrupt pending.
 `define INSN_DI			8'b11110011
 `define INSN_EI			8'b11111011
+`define INSN_INCDEC_HL		8'b0011010x
+`define INSN_INCDEC_reg8	8'b00xxx10x
+`define INSN_LD8M_A		8'b111x0000	// 1111 for ld A, x; 1110 for ld x, A; bit 1 specifies 16m8 or 8m8
+`define INSN_LD16M_A		8'b111x1010	// 1111 for ld A, x; 1110 for ld x, A; bit 1 specifies 16m8 or 8m8
+`define INSN_LDBCDE_A		8'b000xx010	// 0000 for BC, 0001 for DE, 1010 for A,(x), 0010 for (x),A
 
 `define INSN_cc_NZ		2'b00
 `define INSN_cc_Z		2'b01