;--------------------------------------------------------
; 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 20:43:39 2025
;--------------------------------------------------------
	.module sincoshf
	.optsdcc -mmcs51 --model-medium
	
;--------------------------------------------------------
; Public variables in this module
;--------------------------------------------------------
	.globl _sincoshf
	.globl _sincoshf_PARM_2
;--------------------------------------------------------
; special function registers
;--------------------------------------------------------
	.area RSEG    (DATA)
;--------------------------------------------------------
; special function bits
;--------------------------------------------------------
	.area RSEG    (DATA)
;--------------------------------------------------------
; overlayable register banks
;--------------------------------------------------------
	.area REG_BANK_0	(REL,OVR,DATA)
	.ds 8
;--------------------------------------------------------
; internal ram data
;--------------------------------------------------------
	.area DSEG    (DATA)
_sincoshf_sloc0_1_0:
	.ds 4
;--------------------------------------------------------
; 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)
_sincoshf_sign_1_1:
	.ds 1
;--------------------------------------------------------
; paged external ram data
;--------------------------------------------------------
	.area PSEG    (PAG,XDATA)
_sincoshf_PARM_2:
	.ds 2
_sincoshf_x_1_1:
	.ds 4
_sincoshf_z_1_1:
	.ds 4
;--------------------------------------------------------
; external ram data
;--------------------------------------------------------
	.area XSEG    (XDATA)
;--------------------------------------------------------
; absolute external ram data
;--------------------------------------------------------
	.area XABS    (ABS,XDATA)
;--------------------------------------------------------
; external initialized ram data
;--------------------------------------------------------
	.area XISEG   (XDATA)
	.area HOME    (CODE)
	.area GSINIT0 (CODE)
	.area GSINIT1 (CODE)
	.area GSINIT2 (CODE)
	.area GSINIT3 (CODE)
	.area GSINIT4 (CODE)
	.area GSINIT5 (CODE)
	.area GSINIT  (CODE)
	.area GSFINAL (CODE)
	.area CSEG    (CODE)
;--------------------------------------------------------
; 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 'sincoshf'
;------------------------------------------------------------
;sloc0                     Allocated with name '_sincoshf_sloc0_1_0'
;------------------------------------------------------------
;	sincoshf.c:46: float sincoshf(const float x, const int iscosh)
;	-----------------------------------------
;	 function sincoshf
;	-----------------------------------------
_sincoshf:
	ar2 = 0x02
	ar3 = 0x03
	ar4 = 0x04
	ar5 = 0x05
	ar6 = 0x06
	ar7 = 0x07
	ar0 = 0x00
	ar1 = 0x01
	mov	r2,dpl
	mov	r3,dph
	mov	r4,b
	mov	r5,a
	mov	r0,#_sincoshf_x_1_1
	mov	a,r2
	movx	@r0,a
	inc	r0
	mov	a,r3
	movx	@r0,a
	inc	r0
	mov	a,r4
	movx	@r0,a
	inc	r0
	mov	a,r5
	movx	@r0,a
;	sincoshf.c:51: if (x<0.0) { y=-x; sign=1; }
	clr	a
	push	acc
	push	acc
	push	acc
	push	acc
	mov	r0,#_sincoshf_x_1_1
	movx	a,@r0
	mov	dpl,a
	inc	r0
	movx	a,@r0
	mov	dph,a
	inc	r0
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	lcall	___fslt
	mov	r6,dpl
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	mov	a,r6
	jz	00102$
	mov	r0,#_sincoshf_x_1_1
	movx	a,@r0
	mov	r2,a
	inc	r0
	movx	a,@r0
	mov	r3,a
	inc	r0
	movx	a,@r0
	mov	r4,a
	inc	r0
	movx	a,@r0
	cpl	acc.7
	mov	r5,a
	setb	_sincoshf_sign_1_1
	sjmp	00103$
00102$:
;	sincoshf.c:52: else { y=x;  sign=0; }
	mov	r0,#_sincoshf_x_1_1
	movx	a,@r0
	mov	r2,a
	inc	r0
	movx	a,@r0
	mov	r3,a
	inc	r0
	movx	a,@r0
	mov	r4,a
	inc	r0
	movx	a,@r0
	mov	r5,a
	clr	_sincoshf_sign_1_1
00103$:
;	sincoshf.c:54: if ((y>1.0) || iscosh)
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	mov	a,#0x3F
	push	acc
	mov	a,#0x80
	push	acc
	clr	a
	push	acc
	push	acc
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r5
	lcall	___fsgt
	mov	r6,dpl
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	pop	ar5
	pop	ar4
	pop	ar3
	pop	ar2
	mov	a,r6
	jnz	00117$
	mov	r0,#_sincoshf_PARM_2
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	orl	a,b
	jnz	00132$
	ljmp	00118$
00132$:
00117$:
;	sincoshf.c:56: if(y>YBAR)
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	mov	a,#0x41
	push	acc
	mov	a,#0x10
	push	acc
	clr	a
	push	acc
	push	acc
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r5
	lcall	___fsgt
	mov	r6,dpl
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	pop	ar5
	pop	ar4
	pop	ar3
	pop	ar2
	mov	a,r6
	jnz	00133$
	ljmp	00110$
00133$:
;	sincoshf.c:58: w=y-K1;
	mov	a,#0x3F
	push	acc
	mov	a,#0x31
	push	acc
	mov	a,#0x73
	push	acc
	clr	a
	push	acc
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r5
	lcall	___fssub
	mov	r2,dpl
	mov	r3,dph
	mov	r4,b
	mov	r5,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
;	sincoshf.c:59: if (w>WMAX)
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	mov	a,#0x42
	push	acc
	mov	a,#0x33
	push	acc
	mov	a,#0xBD
	push	acc
	mov	a,#0xCF
	push	acc
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r5
	lcall	___fsgt
	mov	r6,dpl
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	pop	ar5
	pop	ar4
	pop	ar3
	pop	ar2
	mov	a,r6
	jz	00105$
;	sincoshf.c:61: errno=ERANGE;
	mov	r0,#_errno
	mov	a,#0x22
	movx	@r0,a
	clr	a
	inc	r0
	movx	@r0,a
;	sincoshf.c:62: z=HUGE_VALF;
	mov	r0,#_sincoshf_z_1_1
	mov	a,#0x7F
	movx	@r0,a
	inc	r0
	mov	a,#0x7F
	movx	@r0,a
	inc	r0
	mov	a,#0xFF
	movx	@r0,a
	inc	r0
	mov	a,#0xFF
	movx	@r0,a
	ljmp	00111$
00105$:
;	sincoshf.c:66: z=expf(w);
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r5
	lcall	_expf
	mov	r0,#_sincoshf_z_1_1
	push	acc
	mov	a,dpl
	movx	@r0,a
	inc	r0
	mov	a,dph
	movx	@r0,a
	inc	r0
	mov	a,b
	movx	@r0,a
	pop	acc
	inc	r0
	movx	@r0,a
;	sincoshf.c:67: z+=K3*z;
	mov	r0,#_sincoshf_z_1_1
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	mov	dptr,#0x6837
	mov	b,#0x08
	mov	a,#0x97
	lcall	___fsmul
	mov	_sincoshf_sloc0_1_0,dpl
	mov	(_sincoshf_sloc0_1_0 + 1),dph
	mov	(_sincoshf_sloc0_1_0 + 2),b
	mov	(_sincoshf_sloc0_1_0 + 3),a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	push	_sincoshf_sloc0_1_0
	push	(_sincoshf_sloc0_1_0 + 1)
	push	(_sincoshf_sloc0_1_0 + 2)
	push	(_sincoshf_sloc0_1_0 + 3)
	mov	r0,#_sincoshf_z_1_1
	movx	a,@r0
	mov	dpl,a
	inc	r0
	movx	a,@r0
	mov	dph,a
	inc	r0
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	lcall	___fsadd
	mov	r0,#_sincoshf_z_1_1
	push	acc
	mov	a,dpl
	movx	@r0,a
	inc	r0
	mov	a,dph
	movx	@r0,a
	inc	r0
	mov	a,b
	movx	@r0,a
	pop	acc
	inc	r0
	movx	@r0,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	ljmp	00111$
00110$:
;	sincoshf.c:72: z=expf(y);
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r5
	lcall	_expf
	mov	r0,#_sincoshf_z_1_1
	push	acc
	mov	a,dpl
	movx	@r0,a
	inc	r0
	mov	a,dph
	movx	@r0,a
	inc	r0
	mov	a,b
	movx	@r0,a
	pop	acc
	inc	r0
	movx	@r0,a
;	sincoshf.c:73: w=1.0/z;
	mov	r0,#_sincoshf_z_1_1
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	mov	dptr,#0x803F
	clr	a
	mov	b,a
	lcall	___fsdiv
	mov	r2,dpl
	mov	r3,dph
	mov	r4,b
	mov	r5,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
;	sincoshf.c:74: if(!iscosh) w=-w;
	mov	r0,#_sincoshf_PARM_2
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	orl	a,b
	jnz	00108$
	mov	a,r5
	cpl	acc.7
	mov	r5,a
00108$:
;	sincoshf.c:75: z=(z+w)*0.5;
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	mov	r0,#_sincoshf_z_1_1
	movx	a,@r0
	mov	dpl,a
	inc	r0
	movx	a,@r0
	mov	dph,a
	inc	r0
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	lcall	___fsadd
	mov	_sincoshf_sloc0_1_0,dpl
	mov	(_sincoshf_sloc0_1_0 + 1),dph
	mov	(_sincoshf_sloc0_1_0 + 2),b
	mov	(_sincoshf_sloc0_1_0 + 3),a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	push	_sincoshf_sloc0_1_0
	push	(_sincoshf_sloc0_1_0 + 1)
	push	(_sincoshf_sloc0_1_0 + 2)
	push	(_sincoshf_sloc0_1_0 + 3)
	mov	dptr,#(0x3F&0x00ff)
	clr	a
	mov	b,a
	lcall	___fsmul
	mov	r0,#_sincoshf_z_1_1
	push	acc
	mov	a,dpl
	movx	@r0,a
	inc	r0
	mov	a,dph
	movx	@r0,a
	inc	r0
	mov	a,b
	movx	@r0,a
	pop	acc
	inc	r0
	movx	@r0,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
00111$:
;	sincoshf.c:77: if(sign) z=-z;
	jb	_sincoshf_sign_1_1,00136$
	ljmp	00119$
00136$:
	mov	r0,#_sincoshf_z_1_1
	movx	a,@r0
	movx	@r0,a
	inc	r0
	movx	a,@r0
	movx	@r0,a
	inc	r0
	movx	a,@r0
	movx	@r0,a
	inc	r0
	movx	a,@r0
	cpl	acc.7
	movx	@r0,a
	ljmp	00119$
00118$:
;	sincoshf.c:81: if (y<EPS)
	mov	a,#0x39
	push	acc
	mov	a,#0x80
	push	acc
	clr	a
	push	acc
	push	acc
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r5
	lcall	___fslt
	mov	r6,dpl
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	mov	a,r6
	jz	00115$
;	sincoshf.c:82: z=x;
	mov	r0,#_sincoshf_x_1_1
	mov	r1,#_sincoshf_z_1_1
	movx	a,@r0
	movx	@r1,a
	inc	r0
	movx	a,@r0
	inc	r1
	movx	@r1,a
	inc	r0
	movx	a,@r0
	inc	r1
	movx	@r1,a
	inc	r0
	movx	a,@r0
	inc	r1
	movx	@r1,a
	ljmp	00119$
00115$:
;	sincoshf.c:85: z=x*x;
	mov	r0,#_sincoshf_x_1_1
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	mov	r0,#_sincoshf_x_1_1
	movx	a,@r0
	mov	dpl,a
	inc	r0
	movx	a,@r0
	mov	dph,a
	inc	r0
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	lcall	___fsmul
	mov	r0,#_sincoshf_z_1_1
	push	acc
	mov	a,dpl
	movx	@r0,a
	inc	r0
	mov	a,dph
	movx	@r0,a
	inc	r0
	mov	a,b
	movx	@r0,a
	pop	acc
	inc	r0
	movx	@r0,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
;	sincoshf.c:86: z=x+x*z*P(z)/Q(z);
	mov	r0,#_sincoshf_z_1_1
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	mov	r0,#_sincoshf_x_1_1
	movx	a,@r0
	mov	dpl,a
	inc	r0
	movx	a,@r0
	mov	dph,a
	inc	r0
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	lcall	___fsmul
	mov	_sincoshf_sloc0_1_0,dpl
	mov	(_sincoshf_sloc0_1_0 + 1),dph
	mov	(_sincoshf_sloc0_1_0 + 2),b
	mov	(_sincoshf_sloc0_1_0 + 3),a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	mov	r0,#_sincoshf_z_1_1
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	inc	r0
	movx	a,@r0
	push	acc
	mov	dptr,#0x42BE
	mov	b,#0xE6
	mov	a,#0xEA
	lcall	___fsmul
	mov	r4,dpl
	mov	r5,dph
	mov	r2,b
	mov	r3,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	mov	a,#0xC0
	push	acc
	mov	a,#0xE4
	push	acc
	mov	a,#0x69
	push	acc
	mov	a,#0xF0
	push	acc
	mov	dpl,r4
	mov	dph,r5
	mov	b,r2
	mov	a,r3
	lcall	___fsadd
	mov	r2,dpl
	mov	r3,dph
	mov	r4,b
	mov	r5,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	mov	dpl,_sincoshf_sloc0_1_0
	mov	dph,(_sincoshf_sloc0_1_0 + 1)
	mov	b,(_sincoshf_sloc0_1_0 + 2)
	mov	a,(_sincoshf_sloc0_1_0 + 3)
	lcall	___fsmul
	mov	_sincoshf_sloc0_1_0,dpl
	mov	(_sincoshf_sloc0_1_0 + 1),dph
	mov	(_sincoshf_sloc0_1_0 + 2),b
	mov	(_sincoshf_sloc0_1_0 + 3),a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	mov	a,#0xC2
	push	acc
	mov	a,#0x2B
	push	acc
	mov	a,#0x4F
	push	acc
	mov	a,#0x93
	push	acc
	mov	r0,#_sincoshf_z_1_1
	movx	a,@r0
	mov	dpl,a
	inc	r0
	movx	a,@r0
	mov	dph,a
	inc	r0
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	lcall	___fsadd
	mov	r6,dpl
	mov	r7,dph
	mov	r2,b
	mov	r3,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	push	ar6
	push	ar7
	push	ar2
	push	ar3
	mov	dpl,_sincoshf_sloc0_1_0
	mov	dph,(_sincoshf_sloc0_1_0 + 1)
	mov	b,(_sincoshf_sloc0_1_0 + 2)
	mov	a,(_sincoshf_sloc0_1_0 + 3)
	lcall	___fsdiv
	mov	r2,dpl
	mov	r3,dph
	mov	r4,b
	mov	r5,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	mov	r0,#_sincoshf_x_1_1
	movx	a,@r0
	mov	dpl,a
	inc	r0
	movx	a,@r0
	mov	dph,a
	inc	r0
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	lcall	___fsadd
	mov	r0,#_sincoshf_z_1_1
	push	acc
	mov	a,dpl
	movx	@r0,a
	inc	r0
	mov	a,dph
	movx	@r0,a
	inc	r0
	mov	a,b
	movx	@r0,a
	pop	acc
	inc	r0
	movx	@r0,a
	mov	a,sp
	add	a,#0xfc
	mov	sp,a
00119$:
;	sincoshf.c:89: return z;
	mov	r0,#_sincoshf_z_1_1
	movx	a,@r0
	mov	dpl,a
	inc	r0
	movx	a,@r0
	mov	dph,a
	inc	r0
	movx	a,@r0
	mov	b,a
	inc	r0
	movx	a,@r0
	ret
	.area CSEG    (CODE)
	.area CONST   (CODE)
	.area XINIT   (CODE)
	.area CABS    (ABS,CODE)
