more Z80 instructions, including conditional jumps

src/zvm_m65/z80_instr_jump.s

@@ -2,3 +2,68 @@
 ;
 ; Z80 jump instructions
 ;
+
+
+Z80_instr_C3:      ; JP nn
+
+	jsr (VEC_fetch_value)
+	sta REG_PC+0
+	jsr (VEC_fetch_value)
+	sta REG_PC+1
+	rts
+
+Z80_instr_C2:      ; JP NZ,nn
+
+	bbr6 REG_F,Z80_instr_C3
+	inw REG_PC
+	inw REG_PC
+	rts
+
+Z80_instr_CA:      ; JP Z,nn
+
+	bbs6 REG_F,Z80_instr_C3
+	inw REG_PC
+	inw REG_PC
+	rts
+
+Z80_instr_D2:      ; JP NC,nn
+
+	bbr0 REG_F,Z80_instr_C3
+	inw REG_PC
+	inw REG_PC
+	rts
+
+Z80_instr_DA:      ; JP C,nn
+
+	bbs0 REG_F,Z80_instr_C3
+	inw REG_PC
+	inw REG_PC
+	rts
+
+Z80_instr_E2:      ; JP PO,nn
+
+	bbr2 REG_F,Z80_instr_C3
+	inw REG_PC
+	inw REG_PC
+	rts
+
+Z80_instr_EA:      ; JP PE,nn
+
+	bbs2 REG_F,Z80_instr_C3
+	inw REG_PC
+	inw REG_PC
+	rts
+
+Z80_instr_F2:      ; JP P,nn
+
+	bbr7 REG_F,Z80_instr_C3
+	inw REG_PC
+	inw REG_PC
+	rts
+
+Z80_instr_FA:      ; JP M,nn
+
+	bbs7 REG_F,Z80_instr_C3
+	inw REG_PC
+	inw REG_PC
+	rts