环境:MDK4 LPC2102
文件1
AREA MTest,CODE,READONLY! P( j% Y8 [& Y) z5 S
MACRO2 x' N" T. z% k# y
$MSUB MADD $NUM0,$NUM1,$NUM2
ADD $NUM0,$NUM1,$NUM2
MEND- `, D1 p7 i; O: ^4 J
END4 F2 k7 l9 @% v3 g0 p- v. ?
文件2
AREA Test,CODE,READONLY, w: m8 e( O7 r; F X8 {2 W
ENTRY
MAIN1 Q1 [! E' M) D* V( g
LDR R4,=0x4- E& ~! \: u; ?1 ^; L+ _! r1 A
LDR R1,=0x1
LDR R2,=0x3( w' ]1 x* m I( W7 x/ W4 ~
MADD R0,R1,R22 L, ^# I/ O. I2 ~+ W& e
STR R0,[R4]
HALT
B HALT
END
出现了。2012main.s(8): error: A1163E: Unknown opcode MADD , expecting opcode or Macro
这是.sct
LR_IROM1 0x00000000 0x00004000
{* d* y7 r4 A1 v& T* q% s- h7 L
ER_IROM1 0x00000000 0x00004000) {) p% `' W1 ~$ g
{/ J; B0 f- {! g; e
*.o(Test, +First)
.ANY( +R0)' g/ T, T, ]* F- Z
}; F( Y! P9 t$ P; U
RW_IRAM1 0x40000000 0x00001000
{
.ANY( +RW +ZI)( S, J& V3 |. @
}
}
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