time.asm

很少见的源码公开的msc51和z80的c编译器。

	mov	a,r5
	add	a,#0x4e
	mov	r2,a
	mov	a,r6
	addc	a,#0xf8
	mov	r3,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,#0xff
	mov	r4,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,#0xff
	mov	r1,a
; Peephole 228   replaced inefficient 32 constant
	mov     dptr,#__mulslong_PARM_2
	mov     a, #0x3C
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	mov     dptr,#__mulslong_PARM_2
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r1
	push	ar5
	push	ar6
	push	ar7
	push	ar0
	lcall	__mulslong
	mov	r2,dpl
	mov	r3,dph
	mov	r4,b
	mov	r1,a
	pop	ar0
	pop	ar7
	pop	ar6
	pop	ar5
; Peephole 228   replaced inefficient 32 constant
	mov     dptr,#__mulslong_PARM_2
	mov     a, #0x3C
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	mov     dptr,#__mulslong_PARM_2
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r1
	push	ar5
	push	ar6
	push	ar7
	push	ar0
	lcall	__mulslong
	mov	r2,dpl
	mov	r3,dph
	mov	r4,b
	mov	r1,a
	pop	ar0
	pop	ar7
	pop	ar6
	pop	ar5
; Peephole 228   replaced inefficient 32 constant
	mov     dptr,#__mulslong_PARM_2
	mov     a, #0x18
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	mov     dptr,#__mulslong_PARM_2
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r1
	push	ar5
	push	ar6
	push	ar7
	push	ar0
	lcall	__mulslong
	mov	r2,dpl
	mov	r3,dph
	mov	r4,b
	mov	r1,a
	pop	ar0
	pop	ar7
	pop	ar6
	pop	ar5
	mov	dptr,#__mulslong_PARM_2
	mov	a,#0x6D
	movx	@dptr,a
	inc	dptr
	mov	a,#0x01
	movx	@dptr,a
	inc	dptr
; Peephole 101   removed redundant mov
; Peephole 180   changed mov to clr
	clr  a
	movx @dptr,a
	inc  dptr
	movx @dptr,a
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	mov	a,r1
	push	ar5
	push	ar6
	push	ar7
	push	ar0
	lcall	__mulslong
	mov	r2,dpl
	mov	r3,dph
	mov	r4,b
	mov	r1,a
	pop	ar0
	pop	ar7
	pop	ar6
	pop	ar5
;	time.c 184
	mov	_mktime_sloc0_1_0,#0xB2
	mov	(_mktime_sloc0_1_0 + 1),#0x07
00107$:
	clr	c
	mov	a,_mktime_sloc0_1_0
	subb	a,r5
	mov	a,(_mktime_sloc0_1_0 + 1)
	xrl	a,#0x80
	mov	b,r6
	xrl	b,#0x80
	subb	a,b
	clr	a
	rlc	a
	mov	_mktime_sloc1_1_0,a
	mov	dptr,#_mktime_seconds_1_1
	mov	a,r2
	movx	@dptr,a
	inc	dptr
	mov	a,r3
	movx	@dptr,a
	inc	dptr
	mov	a,r4
	movx	@dptr,a
	inc	dptr
	mov	a,r1
	movx	@dptr,a
	mov	a,_mktime_sloc1_1_0
	jnz	00124$
	ljmp	00123$
00124$:
;	time.c 185
; Peephole 230   replaced inefficient 16 constant
	mov     dptr,#__modsint_PARM_2
	mov     a,#0x04
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	mov     dptr,#__modsint_PARM_2
	mov	dpl,_mktime_sloc0_1_0
	mov	dph,(_mktime_sloc0_1_0 + 1)
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	push	ar6
	push	ar7
	push	ar0
	push	ar1
	lcall	__modsint
	mov	_mktime_sloc2_1_0,dpl
	mov	(_mktime_sloc2_1_0 + 1),dph
	pop	ar1
	pop	ar0
	pop	ar7
	pop	ar6
	pop	ar5
	pop	ar4
	pop	ar3
	pop	ar2
	mov	a,_mktime_sloc2_1_0
	jnz	00125$
	mov	a,(_mktime_sloc2_1_0 + 1)
; Peephole 162   removed sjmp by inverse jump logic
	jz   00126$
00125$:
; Peephole 132   changed ljmp to sjmp
	sjmp 00109$
00126$:
;	time.c 186
	mov	a,#0x80
	add	a,r2
	mov	r2,a
	mov	a,#0x51
	addc	a,r3
	mov	r3,a
	mov	a,#0x01
	addc	a,r4
	mov	r4,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r1
	mov	r1,a
00109$:
;	time.c 184
	inc	_mktime_sloc0_1_0
	clr	a
	cjne	a,_mktime_sloc0_1_0,00127$
	inc	(_mktime_sloc0_1_0 + 1)
00127$:
	ljmp	00107$
;	time.c 191
00123$:
; Peephole 230   replaced inefficient 16 constant
	mov     dptr,#__modsint_PARM_2
	mov     a,#0x04
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	mov     dptr,#__modsint_PARM_2
	mov	dpl,r5
	mov	dph,r6
	push	ar7
	push	ar0
	lcall	__modsint
	mov	r2,dpl
	mov	r3,dph
	pop	ar0
	pop	ar7
	cjne	r2,#0x00,00128$
	cjne	r3,#0x00,00128$
	mov	a,#0x01
	sjmp	00129$
00128$:
	clr	a
00129$:
	mov	r2,a
	mov	r3,#0x00
	mov	r4,#0x00
00111$:
	clr	c
	mov	a,r3
	subb	a,r7
	mov	a,r4
	xrl	a,#0x80
	mov	b,r0
	xrl	b,#0x80
	subb	a,b
	jc	00130$
	ljmp	00114$
00130$:
;	time.c 192
; Peephole 132   changed ljmp to sjmp
; Peephole 198   optimized misc jump sequence
	cjne r3,#0x01,00104$
	cjne r4,#0x00,00104$
;00131$:
; Peephole 200   removed redundant sjmp
00132$:
	mov	a,r2
; Peephole 110   removed ljmp by inverse jump logic
	jz  00104$
00133$:
;	time.c 193
	mov	dptr,#_mktime_seconds_1_1
	movx	a,@dptr
	mov	_mktime_sloc3_1_0,a
	inc	dptr
	movx	a,@dptr
	mov	(_mktime_sloc3_1_0 + 1),a
	inc	dptr
	movx	a,@dptr
	mov	(_mktime_sloc3_1_0 + 2),a
	inc	dptr
	movx	a,@dptr
	mov	(_mktime_sloc3_1_0 + 3),a
	mov	dptr,#_mktime_seconds_1_1
	mov	a,#0x80
	add	a,_mktime_sloc3_1_0
	movx	@dptr,a
	mov	a,#0x3B
	addc	a,(_mktime_sloc3_1_0 + 1)
	inc	dptr
	movx	@dptr,a
	mov	a,#0x26
	addc	a,(_mktime_sloc3_1_0 + 2)
	inc	dptr
	movx	@dptr,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,(_mktime_sloc3_1_0 + 3)
	inc	dptr
	movx	@dptr,a
	ljmp	00113$
00104$:
;	time.c 195
	mov	a,r3
	add	a,#_monthDays
	mov	dpl,a
	mov	a,r4
	addc	a,#(_monthDays >> 8)
	mov	dph,a
	clr	a
	movc	a,@a+dptr
; Peephole 166   removed redundant mov
	mov  r5,a
	mov  _mktime_sloc3_1_0,r5 
	rlc	a
	subb	a,acc
	mov	(_mktime_sloc3_1_0 + 1),a
	mov	(_mktime_sloc3_1_0 + 2),a
	mov	(_mktime_sloc3_1_0 + 3),a
	mov	dptr,#__mulslong_PARM_2
	mov	a,#0x80
	movx	@dptr,a
	inc	dptr
	mov	a,#0x51
	movx	@dptr,a
	inc	dptr
	mov	a,#0x01
	movx	@dptr,a
	inc	dptr
; Peephole 180   changed mov to clr
	clr  a
	movx	@dptr,a
	mov	dpl,_mktime_sloc3_1_0
	mov	dph,(_mktime_sloc3_1_0 + 1)
	mov	b,(_mktime_sloc3_1_0 + 2)
	mov	a,(_mktime_sloc3_1_0 + 3)
	push	ar2
	push	ar3
	push	ar4
	push	ar7
	push	ar0
	lcall	__mulslong
	mov	_mktime_sloc3_1_0,dpl
	mov	(_mktime_sloc3_1_0 + 1),dph
	mov	(_mktime_sloc3_1_0 + 2),b
	mov	(_mktime_sloc3_1_0 + 3),a
	pop	ar0
	pop	ar7
	pop	ar4
	pop	ar3
	pop	ar2
	mov	dptr,#_mktime_seconds_1_1
	movx	a,@dptr
	mov	_mktime_sloc4_1_0,a
	inc	dptr
	movx	a,@dptr
	mov	(_mktime_sloc4_1_0 + 1),a
	inc	dptr
	movx	a,@dptr
	mov	(_mktime_sloc4_1_0 + 2),a
	inc	dptr
	movx	a,@dptr
	mov	(_mktime_sloc4_1_0 + 3),a
	mov	dptr,#_mktime_seconds_1_1
	mov	a,_mktime_sloc3_1_0
	add	a,_mktime_sloc4_1_0
	movx	@dptr,a
	mov	a,(_mktime_sloc3_1_0 + 1)
	addc	a,(_mktime_sloc4_1_0 + 1)
	inc	dptr
	movx	@dptr,a
	mov	a,(_mktime_sloc3_1_0 + 2)
	addc	a,(_mktime_sloc4_1_0 + 2)
	inc	dptr
	movx	@dptr,a
	mov	a,(_mktime_sloc3_1_0 + 3)
	addc	a,(_mktime_sloc4_1_0 + 3)
	inc	dptr
	movx	@dptr,a
00113$:
;	time.c 191
	inc	r3
	cjne	r3,#0x00,00134$
	inc	r4
00134$:
	ljmp	00111$
00114$:
;	time.c 199
	mov	dptr,#_mktime_timeptr_1_1
	movx	a,@dptr
	mov	r2,a
	inc	dptr
	movx	a,@dptr
	mov	r3,a
	inc	dptr
	movx	a,@dptr
	mov	r4,a
	mov	a,#0x03
	add	a,r2
	mov	dpl,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r3
	mov	dph,a
	mov	b,r4
	lcall	__gptrget
	mov	r5,a
	dec	r5
	mov	r6,#0x00
	mov	r7,#0x00
	mov	r0,#0x00
; Peephole 228   replaced inefficient 32 constant
	mov     dptr,#__mulslong_PARM_2
	mov     a, #0x3C
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	mov     dptr,#__mulslong_PARM_2
	mov	dpl,r5
	mov	dph,r6
	mov	b,r7
	mov	a,r0
	push	ar2
	push	ar3
	push	ar4
	lcall	__mulslong
	mov	r5,dpl
	mov	r6,dph
	mov	r7,b
	mov	r0,a
	pop	ar4
	pop	ar3
	pop	ar2
; Peephole 228   replaced inefficient 32 constant
	mov     dptr,#__mulslong_PARM_2
	mov     a, #0x3C
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	mov     dptr,#__mulslong_PARM_2
	mov	dpl,r5
	mov	dph,r6
	mov	b,r7
	mov	a,r0
	push	ar2
	push	ar3
	push	ar4
	lcall	__mulslong
	mov	r5,dpl
	mov	r6,dph
	mov	r7,b
	mov	r0,a
	pop	ar4
	pop	ar3
	pop	ar2
; Peephole 228   replaced inefficient 32 constant
	mov     dptr,#__mulslong_PARM_2
	mov     a, #0x18
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	mov     dptr,#__mulslong_PARM_2
	mov	dpl,r5
	mov	dph,r6
	mov	b,r7
	mov	a,r0
	push	ar2
	push	ar3
	push	ar4
	lcall	__mulslong
	mov	r5,dpl
	mov	r6,dph
	mov	r7,b
	mov	r0,a
	pop	ar4
	pop	ar3
	pop	ar2
	mov	dptr,#_mktime_seconds_1_1
	movx	a,@dptr
	mov	_mktime_sloc4_1_0,a
	inc	dptr
	movx	a,@dptr
	mov	(_mktime_sloc4_1_0 + 1),a
	inc	dptr
	movx	a,@dptr
	mov	(_mktime_sloc4_1_0 + 2),a
	inc	dptr
	movx	a,@dptr
	mov	(_mktime_sloc4_1_0 + 3),a
	mov	a,r5
	add	a,_mktime_sloc4_1_0
	mov	r5,a
	mov	a,r6
	addc	a,(_mktime_sloc4_1_0 + 1)
	mov	r6,a
	mov	a,r7
	addc	a,(_mktime_sloc4_1_0 + 2)
	mov	r7,a
	mov	a,r0
	addc	a,(_mktime_sloc4_1_0 + 3)
	mov	r0,a
;	time.c 200
	mov	a,#0x02
	add	a,r2
	mov	dpl,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r3
	mov	dph,a
	mov	b,r4
	lcall	__gptrget
	mov	r1,a
	mov	_mktime_sloc4_1_0,r1
	mov	(_mktime_sloc4_1_0 + 1),#0x00
	mov	(_mktime_sloc4_1_0 + 2),#0x00
	mov	(_mktime_sloc4_1_0 + 3),#0x00
; Peephole 228   replaced inefficient 32 constant
	mov     dptr,#__mulslong_PARM_2
	mov     a, #0x3C
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	mov     dptr,#__mulslong_PARM_2
	mov	dpl,_mktime_sloc4_1_0
	mov	dph,(_mktime_sloc4_1_0 + 1)
	mov	b,(_mktime_sloc4_1_0 + 2)
	mov	a,(_mktime_sloc4_1_0 + 3)
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	push	ar6
	push	ar7
	push	ar0
	lcall	__mulslong
	mov	_mktime_sloc4_1_0,dpl
	mov	(_mktime_sloc4_1_0 + 1),dph
	mov	(_mktime_sloc4_1_0 + 2),b
	mov	(_mktime_sloc4_1_0 + 3),a
	pop	ar0
	pop	ar7
	pop	ar6
	pop	ar5
	pop	ar4
	pop	ar3
	pop	ar2
; Peephole 228   replaced inefficient 32 constant
	mov     dptr,#__mulslong_PARM_2
	mov     a, #0x3C
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	mov     dptr,#__mulslong_PARM_2
	mov	dpl,_mktime_sloc4_1_0
	mov	dph,(_mktime_sloc4_1_0 + 1)
	mov	b,(_mktime_sloc4_1_0 + 2)
	mov	a,(_mktime_sloc4_1_0 + 3)
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	push	ar6
	push	ar7
	push	ar0
	lcall	__mulslong
	mov	_mktime_sloc4_1_0,dpl
	mov	(_mktime_sloc4_1_0 + 1),dph
	mov	(_mktime_sloc4_1_0 + 2),b
	mov	(_mktime_sloc4_1_0 + 3),a
	pop	ar0
	pop	ar7
	pop	ar6
	pop	ar5
	pop	ar4
	pop	ar3
	pop	ar2
	mov	a,_mktime_sloc4_1_0
	add	a,r5
	mov	r5,a
	mov	a,(_mktime_sloc4_1_0 + 1)
	addc	a,r6
	mov	r6,a
	mov	a,(_mktime_sloc4_1_0 + 2)
	addc	a,r7
	mov	r7,a
	mov	a,(_mktime_sloc4_1_0 + 3)
	addc	a,r0
	mov	r0,a
;	time.c 201
	mov	a,#0x01
	add	a,r2
	mov	dpl,a
; Peephole 180   changed mov to clr
	clr  a
	addc	a,r3
	mov	dph,a
	mov	b,r4
	lcall	__gptrget
	mov	r1,a
	mov	_mktime_sloc4_1_0,r1
	mov	(_mktime_sloc4_1_0 + 1),#0x00
	mov	(_mktime_sloc4_1_0 + 2),#0x00
	mov	(_mktime_sloc4_1_0 + 3),#0x00
; Peephole 228   replaced inefficient 32 constant
	mov     dptr,#__mulslong_PARM_2
	mov     a, #0x3C
	movx    @dptr,a
	inc     dptr
	clr     a
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	inc     dptr
	movx    @dptr,a
	mov     dptr,#__mulslong_PARM_2
	mov	dpl,_mktime_sloc4_1_0
	mov	dph,(_mktime_sloc4_1_0 + 1)
	mov	b,(_mktime_sloc4_1_0 + 2)
	mov	a,(_mktime_sloc4_1_0 + 3)
	push	ar2
	push	ar3
	push	ar4
	push	ar5
	push	ar6
	push	ar7
	push	ar0
	lcall	__mulslong
	mov	_mktime_sloc4_1_0,dpl
	mov	(_mktime_sloc4_1_0 + 1),dph
	mov	(_mktime_sloc4_1_0 + 2),b
	mov	(_mktime_sloc4_1_0 + 3),a
	pop	ar0
	pop	ar7
	pop	ar6
	pop	ar5
	pop	ar4
	pop	ar3
	pop	ar2
	mov	a,_mktime_sloc4_1_0
	add	a,r5
	mov	r5,a
	mov	a,(_mktime_sloc4_1_0 + 1)
	addc	a,r6
	mov	r6,a
	mov	a,(_mktime_sloc4_1_0 + 2)
	addc	a,r7
	mov	r7,a
	mov	a,(_mktime_sloc4_1_0 + 3)
	addc	a,r0
	mov	r0,a
;	time.c 202
	mov	dpl,r2
	mov	dph,r3
	mov	b,r4
	lcall	__gptrget
	mov	r2,a
; Peephole 3.c   changed mov to clr
; Peephole 3.b   changed mov to clr
	clr  a
	mov  r3,a
	mov  r4,a
	mov  r1,a
	mov  a,r2
	add	a,r5
	mov	r5,a
	mov	a,r3
	addc	a,r6
	mov	r6,a
	mov	a,r4
	addc	a,r7
	mov	r7,a
	mov	a,r1
	addc	a,r0
;	time.c 203
; Peephole 191   removed redundant mov
	mov  r0,a
	mov  dpl,r5
	mov  dph,r6
	mov  b,r7
00115$:
	ret
	.area CSEG    (CODE)
_monthDays:
	.db #0x1F
	.db #0x1C
	.db #0x1F
	.db #0x1E
	.db #0x1F
	.db #0x1E
	.db #0x1F
	.db #0x1F
	.db #0x1E
	.db #0x1F
	.db #0x1E
	.db #0x1F
___month:
	.byte _str_1,(_str_1 >> 8)
	.byte _str_2,(_str_2 >> 8)
	.byte _str_3,(_str_3 >> 8)
	.byte _str_4,(_str_4 >> 8)
	.byte _str_5,(_str_5 >> 8)
	.byte _str_6,(_str_6 >> 8)
	.byte _str_7,(_str_7 >> 8)
	.byte _str_8,(_str_8 >> 8)
	.byte _str_9,(_str_9 >> 8)
	.byte _str_10,(_str_10 >> 8)
	.byte _str_11,(_str_11 >> 8)
	.byte _str_12,(_str_12 >> 8)
___day:
	.byte _str_13,(_str_13 >> 8)
	.byte _str_14,(_str_14 >> 8)
	.byte _str_15,(_str_15 >> 8)
	.byte _str_16,(_str_16 >> 8)
	.byte _str_17,(_str_17 >> 8)
	.byte _str_18,(_str_18 >> 8)
	.byte _str_19,(_str_19 >> 8)
__str_0:
	.ascii "%s %s %2d %02d:%02d:%02d %04d"
	.db 0x0A
	.db 0x00
_str_1:
	.ascii "Jan"
	.db 0x00
_str_2:
	.ascii "Feb"
	.db 0x00
_str_3:
	.ascii "Mar"
	.db 0x00
_str_4:
	.ascii "Apr"
	.db 0x00
_str_5:
	.ascii "May"
	.db 0x00
_str_6:
	.ascii "Jun"
	.db 0x00
_str_7:
	.ascii "Jul"
	.db 0x00
_str_8:
	.ascii "Aug"
	.db 0x00
_str_9:
	.ascii "Sep"
	.db 0x00
_str_10:
	.ascii "Oct"
	.db 0x00
_str_11:
	.ascii "Nov"
	.db 0x00
_str_12:
	.ascii "Dec"
	.db 0x00
_str_13:
	.ascii "Sun"
	.db 0x00
_str_14:
	.ascii "Mon"
	.db 0x00
_str_15:
	.ascii "Tue"
	.db 0x00
_str_16:
	.ascii "Wed"
	.db 0x00
_str_17:
	.ascii "Thu"
	.db 0x00
_str_18:
	.ascii "Fri"
	.db 0x00
_str_19:
	.ascii "Sat"
	.db 0x00