X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/c279b66691509cfc4445a568dab29a3282f03f3f..a42afaa9d03ed6cd15b1c3d2ec8d4c61c78bf09e:/insn_incdec_reg8.v

diff --git a/insn_incdec_reg8.v b/insn_incdec_reg8.v
index 78f8b5a..61464f6 100644
--- a/insn_incdec_reg8.v
+++ b/insn_incdec_reg8.v
@@ -25,5 +25,10 @@
 		`INSN_reg_H:	`_H <= tmp + (opcode[0] ? 8'hFF : 8'h01);
 		`INSN_reg_L:	`_L <= tmp + (opcode[0] ? 8'hFF : 8'h01);
 		endcase
+		`_F <= {
+				(tmp + (opcode[0] ? 8'hFF : 8'h01)) ? 1'b0 : 1'b1,
+				1'b0,
+				(({1'b0,tmp[3:0]} + (opcode[0] ? 5'h1F : 5'h01)) >> 4) ? 1'b1 : 1'b0,
+				`_F[4:0]};
 	end
 `endif