X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/5c33c5c001049403ac33d71bfbe0115c318c1b4c..6d070aeeba66499d17bd9abb9c5dfbb1317bf1c5:/insn_alu8.v

diff --git a/insn_alu8.v b/insn_alu8.v
index 161418b..b6d4c63 100644
--- a/insn_alu8.v
+++ b/insn_alu8.v
@@ -1,6 +1,9 @@
 `ifdef EXECUTE
-	`INSN_ALU8: begin
-		if ((opcode[2:0] == `INSN_reg_dHL) && (cycle == 0))
+	`INSN_ALU8,`INSN_ALU8IMM: begin
+		if ((opcode[7:6] == 2'b11) && (cycle == 0)) begin	// alu8imm
+			`EXEC_INC_PC
+			`EXEC_READ(`_PC + 1)
+		end else if ((opcode[2:0] == `INSN_reg_dHL) && (cycle == 0))
 			`EXEC_READ(`_HL)
 		else begin
 			`EXEC_NEWCYCLE
@@ -20,8 +23,8 @@
 `endif
 
 `ifdef WRITEBACK
-	`INSN_ALU8: begin
-		if ((opcode[2:0] == `INSN_reg_dHL) && (cycle == 0)) begin
+	`INSN_ALU8,`INSN_ALU8IMM: begin
+		if (((opcode[2:0] == `INSN_reg_dHL) || (opcode[7:6] == 2'b11)) && (cycle == 0)) begin
 			/* Sit on our asses. */
 		end else begin		/* Actually do the computation! */
 			case (opcode[5:3])