;--------------------------------------------------------
; File Created by SDCC : free open source ANSI-C Compiler
; Version 2.8.0 #5117 (Jul 13 2025) (UNIX)
; This file was generated Sun Jul 13 20:43:15 2025
;--------------------------------------------------------
	.module _modulong
	.optsdcc -mds400 --model-flat24
	
;--------------------------------------------------------
; CPU specific extensions
;--------------------------------------------------------
.flat24 on		; 24 bit flat addressing
dpl1	=	0x84
dph1	=	0x85
dps	=	0x86
dpx	=	0x93
dpx1	=	0x95
esp	=	0x9B
ap	=	0x9C
_ap	=	0x9C
mcnt0	=	0xD1
mcnt1	=	0xD2
ma	=	0xD3
mb	=	0xD4
mc	=	0xD5
F1	=	0xD1	; user flag
;--------------------------------------------------------
; Public variables in this module
;--------------------------------------------------------
	.globl __modulong_PARM_2
	.globl __modulong
;--------------------------------------------------------
; special function registers
;--------------------------------------------------------
;--------------------------------------------------------
; special function bits
;--------------------------------------------------------
;--------------------------------------------------------
; overlayable register banks
;--------------------------------------------------------
	.area REG_BANK_0	(REL,OVR,DATA)
	.ds 8
	.area REG_BANK_3	(REL,OVR,DATA)
	.ds 8
;--------------------------------------------------------
; internal ram data
;--------------------------------------------------------
	.area DSEG    (DATA)
;--------------------------------------------------------
; overlayable items in internal ram 
;--------------------------------------------------------
	.area OSEG    (OVR,DATA)
;--------------------------------------------------------
; indirectly addressable internal ram data
;--------------------------------------------------------
	.area ISEG    (DATA)
;--------------------------------------------------------
; absolute internal ram data
;--------------------------------------------------------
	.area IABS    (ABS,DATA)
	.area IABS    (ABS,DATA)
;--------------------------------------------------------
; bit data
;--------------------------------------------------------
	.area BSEG    (BIT)
;--------------------------------------------------------
; paged external ram data
;--------------------------------------------------------
	.area PSEG    (PAG,XDATA)
;--------------------------------------------------------
; external ram data
;--------------------------------------------------------
	.area XSEG    (XDATA)
__modulong_PARM_2:
	.ds 4
__modulong_a_1_1:
	.ds 4
;--------------------------------------------------------
; absolute external ram data
;--------------------------------------------------------
	.area XABS    (ABS,XDATA)
;--------------------------------------------------------
; external initialized ram data
;--------------------------------------------------------
	.area XISEG   (XDATA)
;--------------------------------------------------------
; global & static initialisations
;--------------------------------------------------------
	.area HOME    (CODE)
	.area GSINIT  (CODE)
	.area GSFINAL (CODE)
	.area GSINIT  (CODE)
;--------------------------------------------------------
; Home
;--------------------------------------------------------
	.area HOME    (CODE)
	.area HOME    (CODE)
;--------------------------------------------------------
; code
;--------------------------------------------------------
	.area CSEG    (CODE)
;------------------------------------------------------------
;Allocation info for local variables in function '_modulong'
;------------------------------------------------------------
;b                         Allocated with name '__modulong_PARM_2'
;a                         Allocated with name '__modulong_a_1_1'
;count                     Allocated to registers r6 
;------------------------------------------------------------
;	_modulong.c:337: _modulong (unsigned long a, unsigned long b)
;	-----------------------------------------
;	 function _modulong
;	-----------------------------------------
__modulong:
	ar2 = 0x02
	ar3 = 0x03
	ar4 = 0x04
	ar5 = 0x05
	ar6 = 0x06
	ar7 = 0x07
	ar0 = 0x00
	ar1 = 0x01
	mov     dps, #1
	mov     dptr, #__modulong_a_1_1
	mov	a,dpl
	movx	@dptr,a
	inc	dptr
	mov	a,dph
	movx	@dptr,a
	inc	dptr
	mov	a,dpx
	movx	@dptr,a
	inc	dptr
	mov	a,b
	movx	@dptr,a
	mov	dps,#0
;	_modulong.c:339: unsigned char count = 0;
;	genAssign: resultIsFar = TRUE
	mov	r6,#0x00
;	_modulong.c:341: while (!MSB_SET(b))
;	genAssign: resultIsFar = FALSE
	mov	r7,#0x00
00103$:
	mov	dptr,#__modulong_PARM_2
	inc	dptr
	inc	dptr
	inc	dptr
	movx	a,@dptr
	rl	a
	anl	a,#1
	mov  r0,a
	jz	00120$
	ljmp	00117$
00120$:
;	_modulong.c:343: b <<= 1;
	push	ar6
	mov	b,#0x02
	mov	dptr,#__modulong_PARM_2
	movx	a,@dptr
	mov     r0,a
	inc	dptr
	movx	a,@dptr
	mov     r1,a
	inc	dptr
	movx	a,@dptr
	mov     r6,a
	inc	dptr
	movx	a,@dptr
	mov     r2,a
	sjmp	00122$
00121$:
	mov	a,r0
	add	a,acc
	mov	r0,a
	mov	a,r1
	rlc	a
	mov	r1,a
	mov	a,r6
	rlc	a
	mov	r6,a
	mov	a,r2
	rlc	a
	mov	r2,a
00122$:
	djnz	b,00121$
;	genAssign: resultIsFar = TRUE
	mov	dptr,#__modulong_PARM_2
	mov	a,r0
	movx	@dptr,a
	inc	dptr
	mov	a,r1
	movx	@dptr,a
	inc	dptr
	mov	a,r6
	movx	@dptr,a
	inc	dptr
	mov	a,r2
	movx	@dptr,a
;	_modulong.c:344: if (b > a)
	mov	dptr,#__modulong_a_1_1
	mov	dps, #1
	mov	dptr, #__modulong_PARM_2
	dec	dps
	clr	c
	movx	a,@dptr
	mov	dps,#1
	xch	a, b
	movx	a,@dptr
	mov	dps,#0
	xch	a, b
	subb	a,b
	inc	dptr
	movx	a,@dptr
	mov	dps,#1
	xch	a, b
	inc	dptr
	movx	a,@dptr
	mov	dps,#0
	xch	a, b
	subb	a,b
	inc	dptr
	movx	a,@dptr
	mov	dps,#1
	xch	a, b
	inc	dptr
	movx	a,@dptr
	mov	dps,#0
	xch	a, b
	subb	a,b
	inc	dptr
	movx	a,@dptr
	mov	dps,#1
	xch	a, b
	inc	dptr
	movx	a,@dptr
	mov	dps,#0
	xch	a, b
	subb	a,b
	clr	a
	rlc	a
	pop	ar6
	jz  00102$
00123$:
;	_modulong.c:346: b >>=1;
	mov	dptr,#__modulong_PARM_2
	inc	dptr
	inc	dptr
	inc	dptr
	movx	a,@dptr
	clr	c
	rrc	a
	mov	r5,a
	lcall	__decdptr
	movx	a,@dptr
	rrc	a
	mov	r4,a
	lcall	__decdptr
	movx	a,@dptr
	rrc	a
	mov	r3,a
	lcall	__decdptr
	movx	a,@dptr
	rrc	a
;	genAssign: resultIsFar = TRUE
	mov  r2,a
	mov  dptr,#__modulong_PARM_2
	movx @dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
	inc	dptr
	mov	a,r5
	movx	@dptr,a
;	_modulong.c:347: break;
	sjmp 00117$
00102$:
;	_modulong.c:349: count++;
	inc	r7
;	genAssign: resultIsFar = TRUE
	mov	ar6,r7
	ljmp	00103$
;	_modulong.c:351: do
00117$:
;	genAssign: resultIsFar = FALSE
	mov	ar2,r6
00108$:
;	_modulong.c:353: if (a >= b)
	mov	dptr,#__modulong_PARM_2
	mov	dps, #1
	mov	dptr, #__modulong_a_1_1
	dec	dps
	clr	c
	mov	dps,#1
	movx	a,@dptr
	mov	dps,#0
	xch	a, b
	movx	a,@dptr
	xch	a, b
	subb	a,b
	mov	dps,#1
	inc	dptr
	movx	a,@dptr
	mov	dps,#0
	xch	a, b
	inc	dptr
	movx	a,@dptr
	xch	a, b
	subb	a,b
	mov	dps,#1
	inc	dptr
	movx	a,@dptr
	mov	dps,#0
	xch	a, b
	inc	dptr
	movx	a,@dptr
	xch	a, b
	subb	a,b
	mov	dps,#1
	inc	dptr
	movx	a,@dptr
	mov	dps,#0
	xch	a, b
	inc	dptr
	movx	a,@dptr
	xch	a, b
	subb	a,b
	jc   00107$
00124$:
;	_modulong.c:354: a -= b;
	mov	dptr,#__modulong_PARM_2
	mov	dps, #1
	mov	dptr, #__modulong_a_1_1
	dec	dps
	clr	c
	movx	a,@dptr
	mov	b,a
	inc	dps
	movx	a,@dptr
	subb	a,b
	mov	r3,a
	dec	dps
	inc	dptr
	movx	a,@dptr
	mov	b,a
	inc	dps
	inc	dptr
	movx	a,@dptr
	subb	a,b
	mov	r4,a
	dec	dps
	inc	dptr
	movx	a,@dptr
	mov	b,a
	inc	dps
	inc	dptr
	movx	a,@dptr
	subb	a,b
	mov	r5,a
	dec	dps
	inc	dptr
	movx	a,@dptr
	mov	b,a
	inc	dps
	inc	dptr
	movx	a,@dptr
	subb	a,b
	mov	r6,a
	mov	dps,#0
;	genAssign: resultIsFar = TRUE
	mov	dptr,#__modulong_a_1_1
	mov	a,r3
	movx	@dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
	inc	dptr
	mov	a,r5
	movx	@dptr,a
	inc	dptr
	mov	a,r6
	movx	@dptr,a
00107$:
;	_modulong.c:355: b >>= 1;
	mov	dptr,#__modulong_PARM_2
	inc	dptr
	inc	dptr
	inc	dptr
	movx	a,@dptr
	clr	c
	rrc	a
	mov	r6,a
	lcall	__decdptr
	movx	a,@dptr
	rrc	a
	mov	r5,a
	lcall	__decdptr
	movx	a,@dptr
	rrc	a
	mov	r4,a
	lcall	__decdptr
	movx	a,@dptr
	rrc	a
;	genAssign: resultIsFar = TRUE
	mov  r3,a
	mov  dptr,#__modulong_PARM_2
	movx @dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
	inc	dptr
	mov	a,r5
	movx	@dptr,a
	inc	dptr
	mov	a,r6
	movx	@dptr,a
;	_modulong.c:357: while (count--);
;	genAssign: resultIsFar = FALSE
	mov	ar3,r2
	dec	r2
	mov	a,r3
	jz	00125$
	ljmp	00108$
00125$:
;	_modulong.c:359: return a;
	mov     dps, #1
	mov     dptr, #__modulong_a_1_1
	movx	a,@dptr
	mov	dpl,a
	inc	dptr
	movx	a,@dptr
	mov	dph,a
	inc	dptr
	movx	a,@dptr
	mov	dpx,a
	inc	dptr
	movx	a,@dptr
	mov	b,a
	mov	dps,#0
00111$:
	ret
	.area CSEG    (CODE)
	.area CONST   (CODE)
	.area XINIT   (CODE)
	.area CABS    (ABS,CODE)
