--- np2/i286a/i286aalu.inc	2003/12/15 20:58:12	1.1
+++ np2/i286a/i286aalu.inc	2003/12/16 21:59:07	1.3
@@ -306,5 +306,88 @@ $label		sub		r1, $s, #1
 			orr		r8, r8, r2
 	MEND
 
+
+	MACRO
+$label	MUL8	$d, $s
+			mul		r1, $d, $s
+			movs	r12, r1 lsr #8
+			biceq	r8, r8, #O_FLAG
+			biceq	r8, r8, #C_FLAG
+			orrne	r8, r8, #O_FLAG
+			orrne	r8, r8, #C_FLAG
+	MEND
+
+	MACRO
+$label	MUL16	$d, $s
+			mul		r1, $d, $s
+			movs	r12, r1 lsr #16
+			biceq	r8, r8, #O_FLAG
+			biceq	r8, r8, #C_FLAG
+			orrne	r8, r8, #O_FLAG
+			orrne	r8, r8, #C_FLAG
+	MEND
+
+	MACRO
+$label	IMUL8	$d, $s
+			mov		r1, $d lsl #24
+			mov		r12, $s lsl #24
+			mov		r1, r1 asr #24
+			mov		r12, r12 asr #24
+			mul		r1, r12, r1
+			add		r12, r1, #&80
+			movs	r12, r12 lsr #8
+			biceq	r8, r8, #O_FLAG
+			biceq	r8, r8, #C_FLAG
+			orrne	r8, r8, #O_FLAG
+			orrne	r8, r8, #C_FLAG
+	MEND
+
+	MACRO
+$label	IMUL16	$d, $s
+			mov		r1, $d lsl #16
+			mov		r12, $s lsl #16
+			mov		r1, r1 asr #16
+			mov		r12, r12 asr #16
+			mul		r1, r12, r1
+			add		r12, r1, #&8000
+			movs	r12, r12 lsr #16
+			biceq	r8, r8, #O_FLAG
+			biceq	r8, r8, #C_FLAG
+			orrne	r8, r8, #O_FLAG
+			orrne	r8, r8, #C_FLAG
+	MEND
+
+	MACRO
+$label	REGPUSH	$r, $clk
+$label		CPUWORK	$clk
+			ldrh	r0, [r9, #CPU_SP]
+			ldrh	r1, [r9, $r]
+			ldr		r2, [r9, #CPU_SS_BASE]
+			sub		r0, r0, #2
+			mov		r3, r0 lsl #16
+			strh	r0, [r9, #CPU_SP]
+			add		r0, r2, r3 lsr #16
+			mov		lr, r11
+			b		i286_memorywrite_w
+	MEND
+
+	MACRO
+$label	POP		$clk
+$label		CPUWORK	$clk
+			ldrh	r1, [r9, #CPU_SP]
+			ldr		r0, [r9, #CPU_SS_BASE]
+			add		r0, r1, r0
+			add		r1, r1, #2
+			strh	r1, [r9, #CPU_SP]
+			bl		i286_memoryread_w
+	MEND
+
+	MACRO
+$label	REGPOP	$r, $clk
+$label		POP		$clk
+			strh	r0, [r9, $r]
+			mov		pc, r11
+	MEND
+
 	END