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C 错误:不存在匹配的asm模式_C_Assembly_Simulink_Low Level - Fatal编程技术网

C 错误:不存在匹配的asm模式

C 错误:不存在匹配的asm模式,c,assembly,simulink,low-level,C,Assembly,Simulink,Low Level,在ASCET中用C编写(ASCET类似于SIMULINK) 外部源是 asm uint32 HAL_GetTB(uint16 reg); uint32 HAL_GetTimeBase(uint16 reggy); uint32 HAL_GetTimeBase(uint16 reggy) { uint32 rtn; rtn = HAL_GetTB(reggy); return(rtn); } asm uint32 HAL_GetTB(uint16 reg) {

在ASCET中用C编写(ASCET类似于SIMULINK)

外部源是

asm uint32 HAL_GetTB(uint16 reg);
uint32 HAL_GetTimeBase(uint16 reggy);

uint32 HAL_GetTimeBase(uint16 reggy)
{
    uint32 rtn;
    rtn = HAL_GetTB(reggy);
    return(rtn);    
}

asm uint32 HAL_GetTB(uint16 reg)
{
GetTimebaseVal:
    mfspr   r3, reg
}
标题为:

#define TIMEBASELOWREAD   268
#define TIMEBASEHIGHREAD   269

extern  uint32 HAL_GetTimeBase(uint16 reggy);
C代码的两个模块是:

uint32 TBH;

TBH = HAL_GetTimeBase(TIMEBASEHIGHREAD);
return(TBH);
以及:

在飞思卡尔MPC5674(定点)上使用对象基控制器算法和隐式实现对RTA(活动)进行编码

我对这个错误感到非常困惑

asm uint32 HAL_GetTB(uint16 reg)
{
GetTimebaseVal:
    mfspr   r3, reg
}
应该是:

asm uint32 HAL_GetTB(uint16 sprreg)
{
% reg sprreg;
! "r3"
GetTimebaseVal:
    mfspr   r3, sprreg
}
asm uint32 HAL_GetTB(uint16 sprreg)
{
% reg sprreg;
! "r3"
GetTimebaseVal:
    mfspr   r3, sprreg
}