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找到约 14,905 项符合
7 的代码
7.2.1浮点正弦函数.txt
FLTSIN:
MOV A,@R0
MOV C,ACC.7
MOV 1DH,C
CLR ACC.7
MOV @R0,A
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R0
MOV A
7.1.12最小二乘法拟合.txt
NUMB EQU 10
TABLA EQU 9000H
STRT:
PUSH PSW
SETB RS0
CLR RS1
MOV R0,#18H
LP51:
MOV @R0,#0
INC R0
CJNE R0,#1CH,LP51
MOV R0,#30H
LP52:
MOV @R0,#0
INC R0
CJNE R0
7.1.11浮点度数转换成浮点弧度数.txt
DTOR:
MOV R5,#0FBH
MOV R6,#8EH
MOV R7,#0FAH
DR:
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R0
MOV A,@R0
MOV R4,A
DEC
7.1.7浮点取整函数.txt
FLTINT:
LCALL MVR0
INT:
MOV A,R3
ORL A,R4
JNZ INTA
CLR 1FH
MOV R2,#41H
RET
INTA:
MOV A,R2
JZ INTB
JB ACC.7,INTB
CLR C
SUBB A,#10H
JC INTD
RET
I
7.3.4以10为底的浮点对数函数.txt
FLOG:
FLN:
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R0
MOV A,@R0
MOV R4,A
DEC R0
DEC R0
JB 1FH,LNOV
MOV A,R3
7.3.5以e为底的浮点对数函数.txt
FLN:
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R0
MOV A,@R0
MOV R4,A
DEC R0
DEC R0
JB 1FH,LNOV
MOV A,R3
ORL A,R
7.3.2以ｅ为底的浮点指数函数.txt
FEXP:
MOV R5,#1
MOV R6,#0B8H
MOV R7,#0ABH
;加权系数为正数
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R0
MOV A,@R0
MOV R4,A
7.1.13浮点数多项式计算.txt
FPLN:
POP DPH
POP DPL
XCH A,R0
XCH A,R1
XCH A,R0
CLR A
MOV R2,A
MOV R3,A
MOV R4,A
CLR 1FH
PLN1:
CLR A
MOVC A,@A+DPTR
MOV C,ACC.7
MOV 1EH,C
MOV C,
7.1.4浮点数代数值比较.txt
FLTCMP:
MOV A,@R0
XRL A,@R1
JNB ACC.7,CMP2
MOV A,@R0
RLC A
MOV A,#0FFH
RET
CMP2:
MOV A,@R1
MOV C,ACC.6
MOV ACC.7,C
MOV B,A
MOV A,@R0
MOV C,ACC.7
MOV F0,C
7.3.1以10为底的浮点指数函数.txt
FE10:
MOV R5,#2
MOV R6,#0D4H
MOV R7,#9AH
;先进行加权运算，后以2为底统一求幂
CLR 1EH
MOV A,@R0
MOV C,ACC.7
MOV 1FH,C
MOV C,ACC.6
MOV ACC.7,C
MOV R2,A
INC R0
MOV A,@R0
MOV R3,A
INC R