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找到约 14,905 项符合
7 的代码
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
7.2.3反正弦函数.txt
ASINX:
CJNE R4,#78H,$+3
JC DON6
MOV A,R5
RLC A
MOV 79H,C
ANL 0DH,#7FH
LCALL G1
LCALL FPCP
JZ AA
JC AA1
LJMP 0FFFFH
AA:
ACALL GHPI
ACALL EX
SJ
7.1.10浮点弧度数转换成浮点度数.txt
RTOD:
MOV R5,#6
MOV R6,#0E5H
MOV R7,#2FH
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
7.2.4反余弦函数.txt
ACOSX:
ORB 2FH,#8
SCALL ASIX
JBC 2FH,3,ACSRT
LCALL GHPI
AS3:
LCALL FPSUB
ACSRT:
ANDB 2FH,#0F7H
RET
ATANX:
CMPB 2CH,#9DH
JNH AT2
LDB 27H,2BH
LDB 2C
7.3.3以2为底的浮点指数函数.txt
FE2:
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
LCALL MUL1
CLR 1EH
MOV A,