;--------------------------------------------------------
; File Created by SDCC : FreeWare ANSI-C Compiler
; Version 2.5.1 #1056 (Oct 12 2005)
; This file generated Wed Oct 12 23:06:38 2005
;--------------------------------------------------------
	.module expf
	.optsdcc -mhc08
	
	.area CSEG (CODE)
	.area GSINIT0 (CODE)
	.area GSINIT (CODE)
	.area GSFINAL (CODE)
	.area XINIT
	.area CONST   (CODE)
	.area DSEG
	.area OSEG    (OVR)
	.area BSEG
	.area XSEG
	.area XISEG
;--------------------------------------------------------
; Public variables in this module
;--------------------------------------------------------
	.globl _expf_PARM_1
	.globl _expf
;--------------------------------------------------------
;  ram data
;--------------------------------------------------------
	.area DSEG
_expf_sloc0_1_0::
	.ds 4
;--------------------------------------------------------
; overlayable items in  ram 
;--------------------------------------------------------
	.area OSEG    (OVR)
;--------------------------------------------------------
; external initialized ram data
;--------------------------------------------------------
	.area XISEG
;--------------------------------------------------------
; extended address mode data
;--------------------------------------------------------
	.area XSEG
_expf_PARM_1::
	.ds 4
_expf_n_1_1::
	.ds 2
_expf_xn_1_1::
	.ds 4
_expf_g_1_1::
	.ds 4
_expf_r_1_1::
	.ds 4
_expf_z_1_1::
	.ds 4
_expf_y_1_1::
	.ds 4
_expf_sign_1_1::
	.ds 1
;--------------------------------------------------------
; global & static initialisations
;--------------------------------------------------------
	.area CSEG (CODE)
	.area GSINIT (CODE)
	.area GSFINAL (CODE)
	.area GSINIT (CODE)
;--------------------------------------------------------
; Home
;--------------------------------------------------------
	.area HOME (CODE)
	.area CSEG (CODE)
;--------------------------------------------------------
; code
;--------------------------------------------------------
	.area CSEG (CODE)
;------------------------------------------------------------
;Allocation info for local variables in function 'expf'
;------------------------------------------------------------
;sloc0                     Allocated with name '_expf_sloc0_1_0'
;x                         Allocated with name '_expf_PARM_1'
;n                         Allocated with name '_expf_n_1_1'
;xn                        Allocated with name '_expf_xn_1_1'
;g                         Allocated with name '_expf_g_1_1'
;r                         Allocated with name '_expf_r_1_1'
;z                         Allocated with name '_expf_z_1_1'
;y                         Allocated with name '_expf_y_1_1'
;sign                      Allocated with name '_expf_sign_1_1'
;------------------------------------------------------------
;expf.c:324: float expf(const float x)
;	-----------------------------------------
;	 function expf
;	-----------------------------------------
_expf:
;expf.c:330: if(x>=0.0)
	lda	_expf_PARM_1
	sta	___fslt_PARM_1
	lda	(_expf_PARM_1 + 1)
	sta	(___fslt_PARM_1 + 1)
	lda	(_expf_PARM_1 + 2)
	sta	(___fslt_PARM_1 + 2)
	lda	(_expf_PARM_1 + 3)
	sta	(___fslt_PARM_1 + 3)
; Peephole 5a   - eliminated redundant clra
	clra
	sta	___fslt_PARM_2
	sta	(___fslt_PARM_2 + 1)
	sta	(___fslt_PARM_2 + 2)
	sta	(___fslt_PARM_2 + 3)
	jsr	___fslt
	tsta
; Peephole 2c	- eliminated jmp
	bne	00102$
00127$:
;expf.c:331: { y=x;  sign=0; }
	lda	_expf_PARM_1
	sta	_expf_y_1_1
	lda	(_expf_PARM_1 + 1)
	sta	(_expf_y_1_1 + 1)
	lda	(_expf_PARM_1 + 2)
	sta	(_expf_y_1_1 + 2)
	lda	(_expf_PARM_1 + 3)
	sta	(_expf_y_1_1 + 3)
	clra
	sta	_expf_sign_1_1
; Peephole 3	- shortened jmp to bra
	bra	00103$
00102$:
;expf.c:333: { y=-x; sign=1; }
	lda	(_expf_PARM_1 + 3)
	sta	(_expf_y_1_1 + 3)
	lda	(_expf_PARM_1 + 2)
	sta	(_expf_y_1_1 + 2)
	lda	(_expf_PARM_1 + 1)
	sta	(_expf_y_1_1 + 1)
	lda	_expf_PARM_1
	eor	#0x80
	sta	_expf_y_1_1
	lda	#0x01
	sta	_expf_sign_1_1
00103$:
;expf.c:335: if(y<EXPEPS) return 1.0;
	lda	_expf_y_1_1
	sta	___fslt_PARM_1
	lda	(_expf_y_1_1 + 1)
	sta	(___fslt_PARM_1 + 1)
	lda	(_expf_y_1_1 + 2)
	sta	(___fslt_PARM_1 + 2)
	lda	(_expf_y_1_1 + 3)
	sta	(___fslt_PARM_1 + 3)
	lda	#0x33
	sta	___fslt_PARM_2
	lda	#0xD6
	sta	(___fslt_PARM_2 + 1)
	lda	#0xBF
	sta	(___fslt_PARM_2 + 2)
	lda	#0x95
	sta	(___fslt_PARM_2 + 3)
	jsr	___fslt
	tsta
; Peephole 2d	- eliminated jmp
	beq	00105$
00128$:
	clr	*__ret3
	clr	*__ret2
	clrx
	clra
; Peephole 6a  - replaced jmp to rts with rts
	rts
00105$:
;expf.c:337: if(y>BIGX)
	lda	_expf_y_1_1
	sta	___fsgt_PARM_1
	lda	(_expf_y_1_1 + 1)
	sta	(___fsgt_PARM_1 + 1)
	lda	(_expf_y_1_1 + 2)
	sta	(___fsgt_PARM_1 + 2)
	lda	(_expf_y_1_1 + 3)
	sta	(___fsgt_PARM_1 + 3)
	lda	#0x42
	sta	___fsgt_PARM_2
	lda	#0xB1
	sta	(___fsgt_PARM_2 + 1)
	lda	#0x72
	sta	(___fsgt_PARM_2 + 2)
	lda	#0x18
	sta	(___fsgt_PARM_2 + 3)
	jsr	___fsgt
	tsta
; Peephole 2d	- eliminated jmp
	beq	00110$
00129$:
;expf.c:339: if(sign)
	lda	_expf_sign_1_1
; Peephole 2d	- eliminated jmp
	beq	00107$
00130$:
;expf.c:341: errno=ERANGE;
	clra
	sta	_errno
	lda	#0x22
	sta	(_errno + 1)
;expf.c:342: return XMAX;
	clr	*__ret3
	clr	*__ret2
	ldx	#0xFF
	lda	#0xFF
; Peephole 6a  - replaced jmp to rts with rts
	rts
00107$:
;expf.c:346: return 0.0;
	clr	*__ret3
	clr	*__ret2
	clrx
	clra
; Peephole 6a  - replaced jmp to rts with rts
	rts
00110$:
;expf.c:350: z=y*K1;
	lda	_expf_y_1_1
	sta	___fsmul_PARM_1
	lda	(_expf_y_1_1 + 1)
	sta	(___fsmul_PARM_1 + 1)
	lda	(_expf_y_1_1 + 2)
	sta	(___fsmul_PARM_1 + 2)
	lda	(_expf_y_1_1 + 3)
	sta	(___fsmul_PARM_1 + 3)
	lda	#0x3F
	sta	___fsmul_PARM_2
	lda	#0xB8
	sta	(___fsmul_PARM_2 + 1)
	lda	#0xAA
	sta	(___fsmul_PARM_2 + 2)
	lda	#0x3B
	sta	(___fsmul_PARM_2 + 3)
	jsr	___fsmul
	sta	(_expf_z_1_1 + 3)
	stx	(_expf_z_1_1 + 2)
	lda	*__ret2
	sta	(_expf_z_1_1 + 1)
	lda	*__ret3
	sta	_expf_z_1_1
;expf.c:351: n=z;
	lda	_expf_z_1_1
	sta	___fs2sint_PARM_1
	lda	(_expf_z_1_1 + 1)
	sta	(___fs2sint_PARM_1 + 1)
	lda	(_expf_z_1_1 + 2)
	sta	(___fs2sint_PARM_1 + 2)
	lda	(_expf_z_1_1 + 3)
	sta	(___fs2sint_PARM_1 + 3)
	jsr	___fs2sint
	sta	(_expf_n_1_1 + 1)
	stx	_expf_n_1_1
;expf.c:353: if(n<0) --n;
	lda	_expf_n_1_1
	sub	#0x00
; Peephole 2l	- eliminated bra
	bge	00112$
00131$:
	lda	(_expf_n_1_1 + 1)
	sub	#0x01
	sta	(_expf_n_1_1 + 1)
	lda	_expf_n_1_1
	sbc	#0x00
	sta	_expf_n_1_1
00112$:
;expf.c:354: if(z-n>=0.5) ++n;
	ldx	_expf_n_1_1
	lda	(_expf_n_1_1 + 1)
	jsr	___sint2fs
	sta	(___fssub_PARM_2 + 3)
	stx	(___fssub_PARM_2 + 2)
	lda	*__ret2
	sta	(___fssub_PARM_2 + 1)
	lda	*__ret3
	sta	___fssub_PARM_2
	lda	_expf_z_1_1
	sta	___fssub_PARM_1
	lda	(_expf_z_1_1 + 1)
	sta	(___fssub_PARM_1 + 1)
	lda	(_expf_z_1_1 + 2)
	sta	(___fssub_PARM_1 + 2)
	lda	(_expf_z_1_1 + 3)
	sta	(___fssub_PARM_1 + 3)
	jsr	___fssub
	sta	(___fslt_PARM_1 + 3)
	stx	(___fslt_PARM_1 + 2)
	lda	*__ret2
	sta	(___fslt_PARM_1 + 1)
	lda	*__ret3
	sta	___fslt_PARM_1
	lda	#0x3F
	sta	___fslt_PARM_2
; Peephole 5b   - eliminated redundant clra
	clra
	sta	(___fslt_PARM_2 + 1)
	sta	(___fslt_PARM_2 + 2)
	sta	(___fslt_PARM_2 + 3)
	jsr	___fslt
	tsta
; Peephole 2c	- eliminated jmp
	bne	00114$
00132$:
	lda	(_expf_n_1_1 + 1)
	inca
	sta	(_expf_n_1_1 + 1)
	bne	00133$
	lda	_expf_n_1_1
	inca
	sta	_expf_n_1_1
00133$:
00114$:
;expf.c:355: xn=n;
	ldx	_expf_n_1_1
	lda	(_expf_n_1_1 + 1)
	jsr	___sint2fs
	sta	(_expf_xn_1_1 + 3)
	stx	(_expf_xn_1_1 + 2)
	lda	*__ret2
	sta	(_expf_xn_1_1 + 1)
	lda	*__ret3
	sta	_expf_xn_1_1
;expf.c:356: g=((y-xn*C1))-xn*C2;
	lda	_expf_xn_1_1
	sta	___fsmul_PARM_1
	lda	(_expf_xn_1_1 + 1)
	sta	(___fsmul_PARM_1 + 1)
	lda	(_expf_xn_1_1 + 2)
	sta	(___fsmul_PARM_1 + 2)
	lda	(_expf_xn_1_1 + 3)
	sta	(___fsmul_PARM_1 + 3)
	lda	#0x3F
	sta	___fsmul_PARM_2
	lda	#0x31
	sta	(___fsmul_PARM_2 + 1)
	lda	#0x80
	sta	(___fsmul_PARM_2 + 2)
	clra
	sta	(___fsmul_PARM_2 + 3)
	jsr	___fsmul
	sta	(___fssub_PARM_2 + 3)
	stx	(___fssub_PARM_2 + 2)
	lda	*__ret2
	sta	(___fssub_PARM_2 + 1)
	lda	*__ret3
	sta	___fssub_PARM_2
	lda	_expf_y_1_1
	sta	___fssub_PARM_1
	lda	(_expf_y_1_1 + 1)
	sta	(___fssub_PARM_1 + 1)
	lda	(_expf_y_1_1 + 2)
	sta	(___fssub_PARM_1 + 2)
	lda	(_expf_y_1_1 + 3)
	sta	(___fssub_PARM_1 + 3)
	jsr	___fssub
	sta	(___fssub_PARM_1 + 3)
	stx	(___fssub_PARM_1 + 2)
	lda	*__ret2
	sta	(___fssub_PARM_1 + 1)
	lda	*__ret3
	sta	___fssub_PARM_1
	lda	_expf_xn_1_1
	sta	___fsmul_PARM_1
	lda	(_expf_xn_1_1 + 1)
	sta	(___fsmul_PARM_1 + 1)
	lda	(_expf_xn_1_1 + 2)
	sta	(___fsmul_PARM_1 + 2)
	lda	(_expf_xn_1_1 + 3)
	sta	(___fsmul_PARM_1 + 3)
	lda	#0xB9
	sta	___fsmul_PARM_2
	lda	#0x5E
	sta	(___fsmul_PARM_2 + 1)
	lda	#0x80
	sta	(___fsmul_PARM_2 + 2)
	lda	#0x83
	sta	(___fsmul_PARM_2 + 3)
	jsr	___fsmul
	sta	(___fssub_PARM_2 + 3)
	stx	(___fssub_PARM_2 + 2)
	lda	*__ret2
	sta	(___fssub_PARM_2 + 1)
	lda	*__ret3
	sta	___fssub_PARM_2
	jsr	___fssub
	sta	(_expf_g_1_1 + 3)
	stx	(_expf_g_1_1 + 2)
	lda	*__ret2
	sta	(_expf_g_1_1 + 1)
	lda	*__ret3
	sta	_expf_g_1_1
;expf.c:357: z=g*g;
	lda	_expf_g_1_1
	sta	___fsmul_PARM_1
	lda	(_expf_g_1_1 + 1)
	sta	(___fsmul_PARM_1 + 1)
	lda	(_expf_g_1_1 + 2)
	sta	(___fsmul_PARM_1 + 2)
	lda	(_expf_g_1_1 + 3)
	sta	(___fsmul_PARM_1 + 3)
	lda	_expf_g_1_1
	sta	___fsmul_PARM_2
	lda	(_expf_g_1_1 + 1)
	sta	(___fsmul_PARM_2 + 1)
	lda	(_expf_g_1_1 + 2)
	sta	(___fsmul_PARM_2 + 2)
	lda	(_expf_g_1_1 + 3)
	sta	(___fsmul_PARM_2 + 3)
	jsr	___fsmul
	sta	(_expf_z_1_1 + 3)
	stx	(_expf_z_1_1 + 2)
	lda	*__ret2
	sta	(_expf_z_1_1 + 1)
	lda	*__ret3
	sta	_expf_z_1_1
;expf.c:358: r=P(z)*g;
	lda	_expf_z_1_1
	sta	___fsmul_PARM_1
	lda	(_expf_z_1_1 + 1)
	sta	(___fsmul_PARM_1 + 1)
	lda	(_expf_z_1_1 + 2)
	sta	(___fsmul_PARM_1 + 2)
	lda	(_expf_z_1_1 + 3)
	sta	(___fsmul_PARM_1 + 3)
	lda	#0x3B
	sta	___fsmul_PARM_2
	lda	#0x88
	sta	(___fsmul_PARM_2 + 1)
	lda	#0x53
	sta	(___fsmul_PARM_2 + 2)
	lda	#0x08
	sta	(___fsmul_PARM_2 + 3)
	jsr	___fsmul
	sta	(___fsadd_PARM_1 + 3)
	stx	(___fsadd_PARM_1 + 2)
	lda	*__ret2
	sta	(___fsadd_PARM_1 + 1)
	lda	*__ret3
	sta	___fsadd_PARM_1
	lda	#0x3E
	sta	___fsadd_PARM_2
	lda	#0x80
	sta	(___fsadd_PARM_2 + 1)
; Peephole 5c   - eliminated redundant clra
	clra
	sta	(___fsadd_PARM_2 + 2)
	sta	(___fsadd_PARM_2 + 3)
	jsr	___fsadd
	sta	(___fsmul_PARM_1 + 3)
	stx	(___fsmul_PARM_1 + 2)
	lda	*__ret2
	sta	(___fsmul_PARM_1 + 1)
	lda	*__ret3
	sta	___fsmul_PARM_1
	lda	_expf_g_1_1
	sta	___fsmul_PARM_2
	lda	(_expf_g_1_1 + 1)
	sta	(___fsmul_PARM_2 + 1)
	lda	(_expf_g_1_1 + 2)
	sta	(___fsmul_PARM_2 + 2)
	lda	(_expf_g_1_1 + 3)
	sta	(___fsmul_PARM_2 + 3)
	jsr	___fsmul
	sta	(_expf_r_1_1 + 3)
	stx	(_expf_r_1_1 + 2)
	lda	*__ret2
	sta	(_expf_r_1_1 + 1)
	lda	*__ret3
	sta	_expf_r_1_1
;expf.c:359: r=0.5+(r/(Q(z)-r));
	lda	_expf_z_1_1
	sta	___fsmul_PARM_1
	lda	(_expf_z_1_1 + 1)
	sta	(___fsmul_PARM_1 + 1)
	lda	(_expf_z_1_1 + 2)
	sta	(___fsmul_PARM_1 + 2)
	lda	(_expf_z_1_1 + 3)
	sta	(___fsmul_PARM_1 + 3)
	lda	#0x3D
	sta	___fsmul_PARM_2
	lda	#0x4C
	sta	(___fsmul_PARM_2 + 1)
	lda	#0xBF
	sta	(___fsmul_PARM_2 + 2)
	lda	#0x5B
	sta	(___fsmul_PARM_2 + 3)
	jsr	___fsmul
	sta	(___fsadd_PARM_1 + 3)
	stx	(___fsadd_PARM_1 + 2)
	lda	*__ret2
	sta	(___fsadd_PARM_1 + 1)
	lda	*__ret3
	sta	___fsadd_PARM_1
	lda	#0x3F
	sta	___fsadd_PARM_2
; Peephole 5b   - eliminated redundant clra
	clra
	sta	(___fsadd_PARM_2 + 1)
	sta	(___fsadd_PARM_2 + 2)
	sta	(___fsadd_PARM_2 + 3)
	jsr	___fsadd
	sta	(___fssub_PARM_1 + 3)
	stx	(___fssub_PARM_1 + 2)
	lda	*__ret2
	sta	(___fssub_PARM_1 + 1)
	lda	*__ret3
	sta	___fssub_PARM_1
	lda	_expf_r_1_1
	sta	___fssub_PARM_2
	lda	(_expf_r_1_1 + 1)
	sta	(___fssub_PARM_2 + 1)
	lda	(_expf_r_1_1 + 2)
	sta	(___fssub_PARM_2 + 2)
	lda	(_expf_r_1_1 + 3)
	sta	(___fssub_PARM_2 + 3)
	jsr	___fssub
	sta	(___fsdiv_PARM_2 + 3)
	stx	(___fsdiv_PARM_2 + 2)
	lda	*__ret2
	sta	(___fsdiv_PARM_2 + 1)
	lda	*__ret3
	sta	___fsdiv_PARM_2
	lda	_expf_r_1_1
	sta	___fsdiv_PARM_1
	lda	(_expf_r_1_1 + 1)
	sta	(___fsdiv_PARM_1 + 1)
	lda	(_expf_r_1_1 + 2)
	sta	(___fsdiv_PARM_1 + 2)
	lda	(_expf_r_1_1 + 3)
	sta	(___fsdiv_PARM_1 + 3)
	jsr	___fsdiv
	sta	(___fsadd_PARM_1 + 3)
	stx	(___fsadd_PARM_1 + 2)
	lda	*__ret2
	sta	(___fsadd_PARM_1 + 1)
	lda	*__ret3
	sta	___fsadd_PARM_1
	lda	#0x3F
	sta	___fsadd_PARM_2
; Peephole 5b   - eliminated redundant clra
	clra
	sta	(___fsadd_PARM_2 + 1)
	sta	(___fsadd_PARM_2 + 2)
	sta	(___fsadd_PARM_2 + 3)
	jsr	___fsadd
	sta	(_ldexpf_PARM_1 + 3)
	stx	(_ldexpf_PARM_1 + 2)
	lda	*__ret2
	sta	(_ldexpf_PARM_1 + 1)
	lda	*__ret3
	sta	_ldexpf_PARM_1
;expf.c:361: n++;
	lda	(_expf_n_1_1 + 1)
	add	#0x01
	sta	(_ldexpf_PARM_2 + 1)
	lda	_expf_n_1_1
	adc	#0x00
	sta	_ldexpf_PARM_2
;expf.c:362: z=ldexpf(r, n);
	jsr	_ldexpf
	sta	(_expf_z_1_1 + 3)
	stx	(_expf_z_1_1 + 2)
	lda	*__ret2
	sta	(_expf_z_1_1 + 1)
	lda	*__ret3
	sta	_expf_z_1_1
;expf.c:363: if(sign)
	lda	_expf_sign_1_1
; Peephole 2d	- eliminated jmp
	beq	00116$
00134$:
;expf.c:364: return 1.0/z;
	lda	#0x3F
	sta	___fsdiv_PARM_1
	lda	#0x80
	sta	(___fsdiv_PARM_1 + 1)
; Peephole 5c   - eliminated redundant clra
	clra
	sta	(___fsdiv_PARM_1 + 2)
	sta	(___fsdiv_PARM_1 + 3)
	lda	_expf_z_1_1
	sta	___fsdiv_PARM_2
	lda	(_expf_z_1_1 + 1)
	sta	(___fsdiv_PARM_2 + 1)
	lda	(_expf_z_1_1 + 2)
	sta	(___fsdiv_PARM_2 + 2)
	lda	(_expf_z_1_1 + 3)
	sta	(___fsdiv_PARM_2 + 3)
	jsr	___fsdiv
	sta	*(_expf_sloc0_1_0 + 3)
	stx	*(_expf_sloc0_1_0 + 2)
	mov	*__ret2,*(_expf_sloc0_1_0 + 1)
	mov	*__ret3,*_expf_sloc0_1_0
	mov	*_expf_sloc0_1_0,*__ret3
	mov	*(_expf_sloc0_1_0 + 1),*__ret2
	ldx	*(_expf_sloc0_1_0 + 2)
	lda	*(_expf_sloc0_1_0 + 3)
; Peephole 3	- shortened jmp to bra
; Peephole 6b  - replaced jmp to rts with rts
	rts
00116$:
;expf.c:366: return z;
	lda	_expf_z_1_1
	sta	*__ret3
	lda	(_expf_z_1_1 + 1)
	sta	*__ret2
	ldx	(_expf_z_1_1 + 2)
	lda	(_expf_z_1_1 + 3)
00118$:
	rts
	.area CSEG (CODE)
	.area CONST   (CODE)
	.area XINIT
